CN111960156A - Automatic roll changing device - Google Patents
Automatic roll changing device Download PDFInfo
- Publication number
- CN111960156A CN111960156A CN201911352356.0A CN201911352356A CN111960156A CN 111960156 A CN111960156 A CN 111960156A CN 201911352356 A CN201911352356 A CN 201911352356A CN 111960156 A CN111960156 A CN 111960156A
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- China
- Prior art keywords
- mounting plate
- tape
- automatic
- glue
- cutting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
- B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/20—Cutting-off the expiring web
Abstract
The application discloses automatic reel changing device, automatic reel changing device include first mounting panel, first unwinding mechanism, second unwinding mechanism, splicing tape mechanism and automatic gluey mechanism of being equipped with. The first unwinding mechanism, the second unwinding mechanism and the belt splicing mechanism are arranged on the first mounting plate. The automatic adhesive tape preparing mechanism is arranged on the first mounting plate and used for preparing double-faced adhesive tapes on the material tapes unreeled by the first unreeling mechanism and/or the second unreeling mechanism, and the tape splicing mechanism is used for splicing the material tapes unreeled by the first unreeling mechanism and the material tapes unreeled by the second unreeling mechanism. The technical scheme that this application provided has solved among the prior art because the manual work is equipped with gluey, leads to machine efficiency to reduce, increases the problem of cost of labor.
Description
Technical Field
The application relates to the technical field of reel changing and splicing, in particular to an automatic reel changing device.
Background
The existing battery manufacturing generally adopts full-automatic winding equipment, but in the production process, the full-automatic winding, laminating, bag making and other processes comprise the process of unwinding a diaphragm roll material, and an automatic tape splicing mechanism is generally adopted to butt joint new and old roll materials at present. Wherein, manual assistance is needed, glue preparation is needed manually, and then tape splicing can be carried out.
Because need the manual work to be equipped with gluey, can lead to the efficiency of machine to reduce, increase the cost of labor, and increased the contact chance of people with the diaphragm, cause the pollution to the diaphragm material, influence the quality of electric core.
Disclosure of Invention
The application provides an automatic roll changing device, and automatic roll changing device has solved among the prior art because the manual work is equipped with gluey, leads to machine efficiency to reduce, increases the problem of cost of labor.
The application provides an automatic reel changing device, and the automatic reel changing device comprises a first mounting plate, a first unwinding mechanism, a second unwinding mechanism, a belt splicing mechanism and an automatic glue preparation mechanism. The first mounting plate is arranged on the first unwinding mechanism, the second unwinding mechanism and the belt splicing mechanism, and the belt splicing mechanism is used for splicing a material belt unwound by the first unwinding mechanism and a material belt unwound by the second unwinding mechanism. The automatic glue preparing mechanism is arranged on the first mounting plate and used for preparing double-faced glue on the material belt unreeled by the first unreeling mechanism and/or the second unreeling mechanism.
In the above scheme, an automatic roll changing device capable of automatically completing glue preparation and tape splicing is provided. The first mounting plate, the first unwinding mechanism, the second unwinding mechanism, the belt splicing mechanism and the automatic glue preparation mechanism are all arranged on the first mounting plate, and the first unwinding mechanism and the second unwinding mechanism are used for unwinding a new material belt and an old material belt. Before the new and old material belt is connected by the belt connecting mechanism, the adhesive paper of the double-sided adhesive tape is separated from the release paper by the automatic adhesive tape preparing mechanism, one section of adhesive paper is attached to the material belt unreeled by the first unreeling mechanism and/or the second unreeling mechanism, and then the new and old material belt is connected by the automatic belt connecting mechanism. Because the glue preparation work of the double faced adhesive tape can be completed by the automatic glue preparation mechanism, the production efficiency can be improved, and the labor cost is reduced.
In a possible implementation mode, the automatic glue preparation mechanism comprises a first driving mechanism, a second mounting plate, a glue paper unwinding mechanism, a release paper winding mechanism and a glue peeling block, the release paper winding mechanism and the glue peeling block are mounted on the second mounting plate, double-sided glue wound by the glue peeling block and unwound by the glue paper unwinding mechanism is located at the downstream of the glue peeling block, and the release paper winding mechanism is used for winding release paper of the double-sided glue. The first driving mechanism is used for driving the second mounting plate to move, so that the double-sided adhesive tape is pressed and adhered to the material belt by the adhesive stripping block.
In the above scheme, provide the concrete structure that an automatic gluey mechanism of being equipped with probably realized, locate the second mounting panel from type paper winding mechanism and stripping gluey piece, first actuating mechanism drive second mounting panel removes to make and remove from type paper winding mechanism and stripping gluey piece. The adhesive tape unwinding mechanism and the release paper winding mechanism are used for unwinding and winding the double-sided adhesive tape. Wherein, through a actuating mechanism's drive, can make to peel the gluing piece and lean on in the material area, the adhesive tape laminating of double faced adhesive tape is on the material area. Through the drive of a first driving mechanism, the glue stripping block moves to pull glue, so that a section of adhesive tape is bonded on the material belt. The release paper of the double-sided adhesive tape is rolled by a release paper rolling mechanism. Through the drive of first actuating mechanism, can make and peel the gluing piece and keep away from the material area, stop the bonding action of adhesive tape or tear the adhesive tape open.
Alternatively, in one possible implementation, the first driving mechanism is used for driving the second mounting plate to move along a first direction and a second direction which are perpendicular to each other.
Optionally, in one possible implementation, the first driving mechanism includes a first driving portion, a second driving portion, and a third mounting plate;
the first driving part is arranged on the first mounting plate and used for driving the third mounting plate to move along a first direction relative to the first mounting plate;
the second driving part is arranged on the third mounting plate and used for driving the second mounting plate to move along the second direction relative to the third mounting plate.
Optionally, in a possible implementation manner, the third mounting plate is provided with a guide rail extending along the second direction, and the second mounting plate is provided on the guide rail.
In the above scheme, a technical scheme that the second mounting plate slides on the third mounting plate stably is provided. Wherein the second mounting plate can be stably moved in the second direction with respect to the third mounting plate by the driving of the second driving portion and the guiding of the guide rail.
Optionally, in a possible implementation manner, the automatic glue preparation mechanism further includes a roller set, and the double-sided adhesive tape unwound by the adhesive tape unwinding mechanism is wound through the roller set and the adhesive tape stripping block.
Optionally, in one possible implementation, the set of over rolls comprises a first over roll located upstream of the stripping block and a second over roll located downstream of the stripping block;
the automatic glue preparing mechanism further comprises a double-faced glue fixing mechanism, the double-faced glue fixing mechanism is arranged on the second mounting plate and used for being matched with the first roller to compress or loosen the double-faced glue.
In the above scheme, the first driving mechanism drives the rubber stripping block to be away from the material belt, and when the rubber paper is torn off, the double-faced adhesive tape unreeled by the rubber paper unreeling mechanism can be fixed through the double-faced adhesive tape fixing mechanism so as to avoid the sliding of the double-faced adhesive tape.
Optionally, in a possible implementation manner, the automatic glue preparing mechanism further includes a gummed paper cutting mechanism, and the gummed paper cutting mechanism is disposed on the second mounting plate and is used for cutting the gummed paper of the double-sided tape or forming a cut mark on the gummed paper.
Optionally, in a possible implementation manner, the automatic glue preparing mechanism further includes a material belt fixing component, the material belt fixing component is installed on the third installation plate, and the material belt fixing component is used for pressing or loosening the material belt.
Optionally, in one possible implementation, the tape splicing mechanism includes a tape splicing pressing block, a tape threading member, and a tape splicing driving portion;
the tape splicing press block is slidably arranged on the first mounting plate and used for acting on the tape unreeled by the first unreeling mechanism;
the tape threading part is arranged on the first mounting plate and used for threading the material tape unreeled by the second unreeling mechanism;
the tape splicing driving part is arranged on the tape splicing pressing block and drives the tape splicing pressing block to slide, so that the material tape unreeled by the first unreeling mechanism is pressed on the material tape of the tape threading piece.
Optionally, in a possible implementation manner, the automatic roll changing device further comprises a first cutting mechanism;
the first cutting mechanism is slidably arranged on the first mounting plate;
the first cutting mechanism is provided with a first position for cutting the old material belt unreeled by the first unreeling mechanism;
the first cutting mechanism is provided with a second position for clamping and cutting the new material belt unreeled by the first unreeling mechanism.
In the above aspect, a tape cutting structure, that is, a first cutting mechanism is provided. The first cutting mechanism is slidably disposed on the first mounting plate. When the first unwinding mechanism unwinds the old material belt, the first cutting mechanism can move to the first position to be used as an old material belt cutting mechanism to cut off the old material belt. When the first unwinding mechanism unwinds the new material belt, the first cutting mechanism can move to the second position to be used as a new material belt fixing and cutting mechanism to fix the end part of the new material belt and cut off waste materials of the new material belt.
Optionally, in a possible implementation manner, the automatic roll changing device further comprises a second cutting mechanism and a clamping mechanism;
the second cutting mechanism is used for cutting off the old material belt unreeled by the second unreeling mechanism;
the clamping mechanism is used for clamping and cutting off the new material belt unreeled by the second unreeling mechanism.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a perspective view of the automatic rewinding device in the present embodiment from a first viewing angle;
FIG. 2 is a perspective view of the automatic rewinding device in the second view angle in the present embodiment;
fig. 3 is a schematic perspective view of the automatic glue preparing mechanism in the embodiment at a first viewing angle;
fig. 4 is a schematic perspective view of the automatic glue preparation mechanism in the embodiment at a second viewing angle;
fig. 5 is a schematic perspective view of the automatic glue preparing mechanism in the embodiment at a third viewing angle;
fig. 6 is a schematic perspective view of the automatic glue preparation mechanism in the present embodiment at a fourth viewing angle;
FIG. 7 is an enlarged view taken at VII in FIG. 2;
fig. 8 is an enlarged view at viii in fig. 2.
Icon: 10-automatic roll changing device; 11-a first mounting plate; 11 a-a holder; 12-a first unwinding mechanism; 13-a second unwinding mechanism; 14-a splicing mechanism; 15-a support; 16-a first cutting mechanism; 17-a second cutting mechanism; 18-a clamping mechanism; 20-an automatic glue preparing mechanism; 21-a first drive mechanism; 22-a second mounting plate; 23-adhesive tape unwinding mechanism; 24-a release paper winding mechanism; 25-stripping the rubber block; 26-a set of rollers; 27-double faced adhesive tape fixing mechanism; 28-gummed paper cutting mechanism; 29-a tape fixing component; 30-tension roll passing; 40-a waste collection box; 80-cutting the old material into grooves; 81-new material cutting groove; 140-connecting belt pressing block; 141-threading means; 142-a splicing drive; 150-a support base; 151-passing through a roller; 160-moving cylinder; 161-a first cut-off body; 170-a second cylinder; 171-a second used material cutter; 172-pass through a roller; 180-a third cylinder; 181-second abutment block; 182-a second fresh material cutter; 210-a first drive; 211-a second drive; 212-a third mounting plate; 240-motor; 260-first passing roller; 261-second passing roller; 270-fixing a driving cylinder by using double-sided adhesive tape; 271-double faced adhesive tape fixed block; 280-gummed paper cutting cylinder; 281-a gummed paper cutter; 290-material belt fixing driving part; 291-fixing pressing block; 1410-threading a belt seat; 1411-passing through a roller; 1610-a first cylinder; 1611 — a first abutment block; 1612-first cutter; 2120-guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it should be understood that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally used to place products of the application, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are used for convenience of description and simplicity of description only, and do not refer to or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be considered as limiting the present application.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solution in the present application will be described below with reference to the accompanying drawings.
The embodiment provides an automatic roll changing device 10, and the automatic roll changing device 10 solves the problems that in the prior art, because the glue is prepared by the hand, the machine efficiency is reduced, and the labor cost is increased.
Referring to fig. 1 and fig. 2, fig. 1 shows a three-dimensional structure of the automatic roll changing device 10 in the present embodiment at a first viewing angle, and fig. 1 shows a three-dimensional structure of the automatic roll changing device 10 in the present embodiment at a second viewing angle.
The automatic reel changing device 10 includes a first mounting plate 11, a first unwinding mechanism 12, a second unwinding mechanism 13, a tape splicing mechanism 14, and an automatic tape preparation mechanism 20. The first unwinding mechanism 12, the second unwinding mechanism 13 and the belt splicing mechanism 14 are arranged on the first mounting plate 11.
The automatic glue preparation mechanism 20 is arranged on the first mounting plate 11, and the automatic glue preparation mechanism 20 is used for preparing double-sided glue on the material belt unreeled by the first unreeling mechanism 12 and/or the second unreeling mechanism 13.
The splicing mechanism 14 is used for splicing the material belt unreeled by the first unreeling mechanism 12 and the material belt unreeled by the second unreeling mechanism 13.
The above embodiment provides an automatic reel changer 10 capable of automatically completing glue preparation and tape splicing. First mounting panel 11, first unwinding mechanism 12, second unwinding mechanism 13, splicing mechanism 14 and automatic adhesive tape splicing mechanism 20 are all located on first mounting panel 11, first unwinding mechanism 12 and second unwinding mechanism 13 are used for unreeling new material area and old material area, before taking new material area and old material area through splicing mechanism 14, can be through automatic adhesive tape splicing mechanism 20 that is equipped with, with the adhesive tape of double faced adhesive tape with leave type paper separation, and with a section of adhesive tape laminating on the material area that first unwinding mechanism 12 and/or second unwinding mechanism 13 unreeled, then through automatic splicing mechanism 14, carry out the splicing with new old material book. Because the glue preparation work of the double faced adhesive tape can be completed by the automatic glue preparation mechanism 20, the production efficiency can be improved, and the labor cost is reduced.
It should be noted that, in this embodiment, referring to fig. 1 and fig. 2, the automatic tape preparing mechanism 20 is disposed corresponding to the first unwinding mechanism 12, and the automatic tape preparing mechanism 20 is configured to prepare a double-sided tape on the tape unwound by the first unwinding mechanism 12. In other specific embodiments, the automatic glue preparation mechanism 20 moves on the first mounting plate 11 to correspond to the first unwinding mechanism 12 and the second unwinding mechanism 13; or, the automatic glue preparation mechanism 20 is arranged corresponding to the second unwinding mechanism 13, and the automatic glue preparation mechanism 20 is used for preparing the double-sided glue on the material belt unwound by the second unwinding mechanism 13.
Referring to fig. 3, 4, 5 and 6, fig. 3 shows a specific structure of the automatic glue preparing mechanism 20 in the embodiment in a first viewing angle. Fig. 4 shows a specific structure of the automatic glue preparing mechanism 20 in the second viewing angle in the present embodiment. Fig. 5 shows a specific structure of the automatic glue preparing mechanism 20 in a third view angle in the present embodiment. Fig. 6 shows a specific structure of the automatic glue preparing mechanism 20 in a fourth view in the present embodiment.
The automatic glue preparing mechanism 20 comprises a first driving mechanism 21, a second mounting plate 22, a glue paper unreeling mechanism 23, a release paper reeling mechanism 24 and a glue peeling block 25, the release paper reeling mechanism 24 and the glue peeling block 25 are mounted on the second mounting plate 22, a double-faced glue is wound on the glue peeling block 25, the glue peeling block 25 is used for bonding the double-faced glue on the material belt, and the first driving mechanism 21 is used for driving the second mounting plate 22 to move.
It should be noted that, in the present embodiment, the first driving mechanism 21 is configured to drive the second mounting plate 22 to move in the first direction and the second direction perpendicular to each other. Wherein, in a possible implementation, the first direction is a vertical direction, so that the glue stripping block 25 located vertically above the tape can move in the first direction to abut against and away from the tape. The second direction is for drawing the gluey direction, draws gluey direction and indicates, and when peeling off gluey piece 25 supported the adhesive tape of double faced adhesive tape on the material area, peeling off gluey piece and moving along this direction can make a section of adhesive tape adhesion on the material area.
The first driving mechanism 21 includes a first driving portion 210, a second driving portion 211, and a third mounting plate 212.
The first driving unit 210 is provided on the first mounting plate 11, and the first driving unit 210 drives the third mounting plate 212 to move in the first direction with respect to the first mounting plate 11.
The second driving portion 211 is provided on the third mounting plate 212, and the second driving portion 211 drives the second mounting plate 22 to move in the second direction relative to the third mounting plate 212.
Referring to fig. 3 and 7, fig. 7 is an enlarged view of vii in fig. 2.
The first driving unit 210 drives the third mounting plate 212 to move in a first direction with respect to the first mounting plate 11, and the second driving unit 211 is provided on the third mounting plate 212 and drives the second mounting plate 22 to move in a second direction with respect to the third mounting plate 212. The release paper winding mechanism 24 and the stripping block 25 are arranged on the second mounting plate 22. Therefore, the release paper winding mechanism 24 and the stripping block 25 can move in the first direction and the second direction by the driving of the first driving part 210 and the second driving part 211, so as to realize the abutting of the material belt and the completion of the glue pulling action.
The adhesive tape unwinding mechanism 23 and the release paper winding mechanism 24 are used for unwinding and winding the double-sided adhesive tape. The first driving portion 210 is driven to make the rubber stripping block 25 abut against the material belt, and the adhesive paper of the double-sided adhesive tape is attached to the material belt. The second driving unit 211 drives the glue stripping block 25 to move and pull glue, so that a piece of the adhesive tape is adhered to a part of the tape. The release paper of the double-sided adhesive tape is wound by the release paper winding mechanism 24. The first driving mechanism 21 drives the stripping block 25 to be away from the tape, so that the adhesive bonding operation of the adhesive tape is stopped or the adhesive tape is broken.
Wherein, a concrete working process which can be realized is provided:
the stripping block 25 is now above B in fig. 7.
The second driving portion 211 drives the second mounting plate 22 to move in the second direction, so that the rubber stripping block 25 is located above the point a in fig. 7 (wherein the positions a and B in fig. 7 are exemplary marks to clearly describe the moving direction of the rubber stripping block 25). The first driving portion 210 drives the third mounting plate 212 to move in the first direction, so that the tape stripping block 25 moves downward to abut against the tape, and an abutment point of the tape stripping block can be regarded as point a in fig. 7, at this time, the adhesive paper of the double-sided tape is adhered to the position a of the tape. The release paper winding mechanism 24 winds the release paper, the release paper and the adhesive tape can be separated, meanwhile, the second mounting plate 22 returns, namely the adhesive peeling block 25 moves from the point A to the point B, and at the moment, one section of the adhesive tape is smoothly adhered to the material belt. The first driving part 210 drives the third mounting plate 212 to move in the first direction, so that the third mounting plate 212 moves upward. The rubber stripping block 25 is far away from the material belt, and the adhesive action of the rubber paper is stopped or the rubber paper is torn off.
It should be noted that, referring to fig. 3, the head of the glue stripping block 25 is a tapered block structure, the double-sided tape can be threaded through the tapered head of the glue stripping block 25, the tapered head of the glue stripping block 25 can abut against the surface of the release paper of the double-sided tape, and the double-sided tape bends due to the downward inclination of the glue stripping block 25, the bent portion of the double-sided tape abuts against the surface of the tape along with the glue stripping block 25, so that the release paper of the double-sided tape is adhered to the tape, and the release paper can be separated from the release paper under the rolling action of the release paper rolling mechanism 24 after the release paper is adhered to the tape, and is recovered by the release paper rolling mechanism 24.
It should be noted that, in this embodiment, the adhesive tape unwinding mechanism 23 is disposed on the first mounting plate 11. In other embodiments, the adhesive paper unwinding mechanism 23 may also be disposed on the second mounting plate 22.
In the present embodiment, the first driving unit 210 is a cylinder fixed to the first mounting plate 11, and the extension rod thereof is connected to the third mounting plate 212. The second driving portion 211 is a cylinder fixed to the third mounting plate 212, and its extension rod is connected to the second mounting plate 22.
It should be noted that, as shown in fig. 2 and fig. 5, the release paper winding mechanism 24 includes a motor 240, and the motor 240 is disposed on the second mounting plate 22 and provides power for winding the release paper by the release paper winding mechanism 24. Under the condition of one possible implementation, the glue stripping block 25 moves downwards and abuts against the material belt, the motor 240 works, the release paper winding mechanism 24 starts to wind, the double-sided adhesive tape is pulled, and the second mounting plate 22 returns.
Optionally, in one possible implementation, please refer to fig. 3, 4, and 6.
The third mounting plate 212 is provided with a guide rail 2120 extending in the second direction, and the second mounting plate 22 is provided on the guide rail 2120.
In the above embodiment, the second mounting plate 22 can slide on the third mounting plate 212 stably via the guide rails 2120. Here, the second mounting plate 22 can be stably moved in the second direction with respect to the third mounting plate 212 by driving the second driving portion 211 and guiding the guide rail 2120.
The number of the guide rails 2120 is two, two guide rails 2120 are spaced apart from each other on the third mounting plate 212 in the first direction, and the second mounting plate 22 is engaged with the two guide rails 2120 to stably move on the third mounting plate 212 in the second direction.
Referring to fig. 3, the automatic glue preparing mechanism 20 further includes a roller set 26, the roller set 26 is mounted on the second mounting plate 22, and the double-sided adhesive tape is wound around the roller set 26 and the glue stripping block 25.
The roller group 26 is located in the adhesive tape unwinding mechanism 23 and the release paper winding mechanism 24, and provides tension for unwinding and winding of the double-sided adhesive tape.
The set of rollers 26 comprises a first roller 260 upstream of the stripping block 25 and a second roller 261 downstream of the stripping block 25. Wherein the first roller 260 is positioned on the third mounting plate 212 and the second roller 261 is positioned on the second mounting plate 22.
The automatic glue preparing mechanism 20 further comprises a double-sided glue fixing mechanism 27, and the double-sided glue fixing mechanism 27 is arranged on the second mounting plate 22 and used for being matched with the first roller 260 to compress or loosen the double-sided glue.
The double-sided adhesive tape fixing mechanism 27 comprises a double-sided adhesive tape fixing driving cylinder 270 and a double-sided adhesive tape fixing block 271, the double-sided adhesive tape fixing driving cylinder 270 is fixed on the second mounting plate 22, and the telescopic rod of the double-sided adhesive tape fixing driving cylinder 270 drives the double-sided adhesive tape fixing block 271 to move.
After the adhesive tape is adhered to the tape, when the double-sided adhesive tape needs to be torn, the double-sided adhesive tape fixing driving cylinder 270 drives the double-sided adhesive tape fixing block 271 to abut against the first roller to compress the double-sided adhesive tape, and then the third mounting plate 212 is driven by the first driving portion 210 to ascend, so that the adhesive tape is torn.
Referring to fig. 3, the automatic glue preparing mechanism 20 further includes a glue paper cutting mechanism 28, and the glue paper cutting mechanism 28 is disposed on the second mounting plate 22 and is configured to cut the double-sided glue paper or form a cut mark on the glue paper.
The adhesive tape cutting mechanism 28 includes an adhesive tape cutting cylinder 280 and an adhesive tape cutter 281, the adhesive tape cutting cylinder 280 is fixed on the second mounting plate 22, and the adhesive tape cutter 281 is fixed on a telescopic rod of the adhesive tape cutting cylinder 280 and is close to the adhesive peeling block 25.
After the glue is pulled, that is, after the glue stripping block 25 abuts against the material belt and moves from point a to point B, the adhesive tape cutting mechanism 28 drives the adhesive tape cutter 281 to move downwards, so that the adhesive tape cutter 281 produces a cut mark on the adhesive tape. Simultaneously or subsequently, the double-sided adhesive tape fixing driving cylinder 270 drives the double-sided adhesive tape fixing block 271 to abut against the first roller 260 so as to press the double-sided adhesive tape, and then the third mounting plate 212 is lifted by the driving of the first driving part 210, so that the adhesive tape can be easily torn off.
In another embodiment, after the stripping block 25 abuts against the web and moves from point a to point B, the adhesive tape cutting mechanism 28 drives the adhesive tape cutter 281 to move downward so that the adhesive tape cutter 281 cuts the adhesive tape, and then the first driving unit 210 drives the third mounting plate 212 to move upward.
In order to ensure that the material belt is in a stable state when the adhesive is prepared, and the adhesive peeling block 25 does not move on the surface of the material belt, so that the material belt is displaced, and the unevenness of the prepared adhesive is avoided, the automatic adhesive preparing mechanism 20 further comprises a material belt fixing component 29, the material belt fixing component 29 is mounted on the third mounting plate 212, and the material belt fixing component 29 is used for pressing or loosening the material belt.
The automatic roll changing device 10 includes a supporting member 15, the supporting member 15 is used for threading the material tape unreeled by the first unreeling mechanism 12, and the supporting member 15 includes a supporting seat 150 disposed on the first mounting plate 11 and a roller 151 mounted on the supporting seat 150.
Referring to fig. 3 and 7, the tape fixing assembly 29 of the automatic tape preparing mechanism 20 includes a tape fixing driving portion 290 and a fixing pressing block 291, the fixing pressing block 291 has an arc surface corresponding to the contour of the roller 151 on the supporting seat 150, the tape fixing driving portion 290 drives the fixing pressing block 291 to abut against the roller 151 on the supporting seat 150 to press the tape on the roller 151 of the supporting seat 150, and meanwhile, the automatic tape preparing mechanism 20 also prepares the tape on the roller 151 of the supporting seat 150.
Referring back to fig. 1 and 2, the tape splicing mechanism 14 includes a tape splicing pressing block 140, a tape threading member 141, and a tape splicing driving portion 142.
The tape splicing press block 140 is slidably disposed on the first mounting plate 11 and is used for acting on the tape unreeled by the first unreeling mechanism 12.
The tape threading member 141 is disposed on the first mounting plate 11, and the tape threading member 141 is used for threading the material tape unreeled by the second unreeling mechanism 13.
The tape splicing driving portion 142 is disposed on the first mounting plate 11 and drives the tape splicing pressing block 140 to slide, so that the tape unreeled by the first unreeling mechanism 12 is pressed on the tape passing member 141.
Wherein the threading member 141 comprises a threading seat 1410 and a roller 1411 mounted on the threading seat 1410. The tape splicing driving part 142 is an air cylinder arranged on the first mounting plate 11, and an expansion link of the air cylinder is connected to the tape splicing pressing block 140. The threading member 141 is adjacent to the second unwinding mechanism 13. The tape connecting pressing block 140 is located at one end of the supporting seat 150 close to the tape threading seat 1410.
The material belt unreeled by the second unreeling mechanism 13 can be threaded on the threading seat 1410 to pass through the roller 1411, the material belt unreeled by the first unreeling mechanism can be threaded on the roller 151 on the support seat 150, when the belt splicing is needed, a part of the material belt unreeled by the first unreeling mechanism 12 can be unreeled, so that the part of the material belt which is already provided with the glue by the automatic glue preparing mechanism 20 is located on the splicing press block 140, the splicing drive part 142 drives the splicing press block 140, the material belt with the adhesive paper is pushed and pressed to the material belt on the threading member 141, and the tape splicing is completed.
It should be noted that downstream of the splicing mechanism 14, a plurality of tension rollers 30 are included in order to provide sufficient tension to the strip of material for threading and splicing.
Referring to fig. 2, the automatic roll changer 10 further includes a first cutting mechanism 16.
The first cutting mechanism 16 is slidably provided to the first mounting plate 11.
The first cutting mechanism 16 has a first position for cutting the old tape unwound by the first unwinding mechanism 12.
The first cutting mechanism 16 has a second position for holding and cutting the new web unwound by the first unwinding mechanism 12.
It should be noted that the first cutting mechanism 16 has a cutting and fixing function, and since the position of the first cutting mechanism 16 relative to the first mounting plate 11 is variable, when the first cutting mechanism 16 is at the first position, it can be used to cut the old material tape unreeled by the first unreeling mechanism 12; so that when the first cutting mechanism 16 is in the second position, it can be used to clamp and cut the new tape (the end of the new tape is the waste end, and needs to be cut) unwound by the first unwinding mechanism 12.
Referring to fig. 8, fig. 8 is an enlarged view of viii in fig. 2.
The first mounting plate 11 is provided with a clamping seat 11a, the lower surface of the clamping seat 11a is provided with an old material cutting groove 80, and the material belt unreeled by the first unreeling mechanism 12 passes through the lower surface of the clamping seat 11a and then passes through the roller on the supporting seat 150. The lower surface of the support base 150 is provided with a new material cutting groove 81.
The first cutting mechanism 16 includes a moving cylinder 160 and a first cutting body 161, the moving cylinder 160 is fixed to the first mounting plate 11, the first cutting body 161 is slidable with respect to the first mounting plate 11, and the moving cylinder 160 drives the first cutting body 161 to move. The first cutting body 161 includes a first cylinder 1610, a first abutting block 1611, and a first cutting blade 1612 disposed on the first abutting block 1611. The first cylinder 1610 drives the first abutment block 1611 to move for the securing and cutting action. The first abutting block 1611 can be deformed so that the first cutting blade 1612 can enter the new material cutting groove 81 on the lower surface of the supporting seat 150 to cut the material belt.
When the first unwinding mechanism 12 unwinds the old material tape, the first cutting body 161 is used to cut the old material tape after the new material tape and the old material tape are connected, the moving cylinder 160 drives the first cutting body 161 to a first position, i.e. below the holder 11a, and the first cylinder 1610 drives the first cutting blade 1612 to move into the old material cutting groove 80 on the lower surface of the holder 11a, so as to cut the old material tape.
When the first unwinding mechanism 12 unwinds the new material tape, the first cutting body 161 is used for fixing the new material tape and cutting off the waste material at the front end of the new material tape before the new material tape is connected to the old material tape, the moving cylinder 160 drives the first cutting body 161 to the second position, namely, below the support seat 150, the first cylinder 1610 drives the first cutter 1612 and the first abutting block 1611 to move to the lower surface of the support seat 150, so as to cut off the waste material at the front end of the new material tape and fix the new material tape, and when the new material tape is connected, the first cylinder 1610 retracts, so that the first abutting block 1611 loosens the new material tape.
Referring to fig. 1 and 2, the automatic roll changer 10 further includes a second cutting mechanism 17 and a clamping mechanism 18.
The second cutting mechanism 17 is configured to cut the old tape unwound by the second unwinding mechanism 13.
The holding mechanism 18 is used for holding and cutting the new web unwound by the second unwinding mechanism 13.
The second cutting mechanism 17 includes a second cylinder 170 and a second old material cutter 171, and the second cylinder 170 is fixed to the first mounting plate 11 and drives the second old material cutter 171. Wherein, the second old material cutter 171 is used for cutting off the material belt between the second unwinding mechanism 13 and the tape-threading member 141, when the second unwinding mechanism 13 unwinds the old material belt, and after the tape splicing is completed, the second cylinder 170 can drive the second old material cutter 171 to cut off the old material belt. In order to enable the second old material cutter 171 to accurately cut off the old material belt, a roller 172 is arranged between the tape threading member 141 and the second unwinding mechanism 13 to provide tension for the material belt, so that the second old material cutter 171 can smoothly cut off the old material belt.
The clamping mechanism 18 comprises a third cylinder 180, a second abutment block 181 and a second fresh material cutter 182, the second fresh material cutter 182 being located in the second abutment block 181. The new material cutting groove 81 is formed on the bottom surface of the tape threading base 1410. The second abutting block 181 can be deformed to allow the second new material cutter 182 to enter the new material cutting groove 81 on the bottom surface of the tape threading base 1410 to cut the tape.
When the second unwinding mechanism 13 unwinds the new material tape, the third cylinder 180 drives the second abutting block 181 and the second new material cutter 182 to move to the lower surface of the tape threading seat 1410, so as to cut off the waste material at the front end of the new material tape and fix the new material tape, and when the new material tape is joined, the third cylinder 180 retracts to loosen the new material tape by the second abutting block 181.
Two scrap collecting boxes 40 are provided on the first mounting plate 11, and the two scrap collecting boxes 40 are used to collect the scrap of the new tape cut by the first cutting mechanism 16 and the scrap of the new tape cut by the gripper mechanism 18, respectively.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (12)
1. Automatic roll-changing device, its characterized in that:
the automatic coil changing device comprises a first mounting plate, a first unwinding mechanism, a second unwinding mechanism, a belt splicing mechanism and an automatic glue preparing mechanism;
the first unwinding mechanism, the second unwinding mechanism and the belt splicing mechanism are arranged on the first mounting plate, and the belt splicing mechanism is used for splicing a material belt unwound by the first unwinding mechanism and a material belt unwound by the second unwinding mechanism;
the automatic glue preparing mechanism is arranged on the first mounting plate and used for preparing double-faced glue on the material belt unreeled by the first unreeling mechanism and/or the second unreeling mechanism.
2. The automatic reel changer according to claim 1,
the automatic adhesive tape preparing mechanism comprises a first driving mechanism, a second mounting plate, an adhesive tape unreeling mechanism, a release paper reeling mechanism and an adhesive tape stripping block, wherein the release paper reeling mechanism and the adhesive tape stripping block are mounted on the second mounting plate, double-sided adhesive tape unreeled by the adhesive tape unreeling mechanism is wound through the adhesive tape stripping block, the release paper reeling mechanism is located at the downstream of the adhesive tape stripping block, and the release paper reeling mechanism is used for reeling release paper of the double-sided adhesive tape;
the first driving mechanism is used for driving the second mounting plate to move, so that the double faced adhesive tape is pressed against and adhered to the material belt by the adhesive stripping block.
3. The automatic reel changer according to claim 2,
the first driving mechanism is used for driving the second mounting plate to move along a first direction and a second direction which are perpendicular to each other.
4. The automatic reel changer according to claim 3,
the first driving mechanism comprises a first driving part, a second driving part and a third mounting plate;
the first driving part is arranged on the first mounting plate and used for driving the third mounting plate to move along a first direction relative to the first mounting plate;
the second driving part is arranged on the third mounting plate and used for driving the second mounting plate to move along a second direction relative to the third mounting plate.
5. The automatic reel changer according to claim 4,
and a guide rail extending along the second direction is arranged on the third mounting plate, and the second mounting plate is arranged on the guide rail.
6. The automatic reel changer according to claim 2,
the automatic glue preparing mechanism further comprises a roller set, and double-sided glue unreeled by the glue paper unreeling mechanism winds through the roller set and the glue stripping block.
7. The automatic reel changer according to claim 6,
the roller group comprises a first roller positioned at the upstream of the rubber stripping block and a second roller positioned at the downstream of the rubber stripping block;
the automatic glue preparing mechanism further comprises a double-faced glue fixing mechanism, and the double-faced glue fixing mechanism is arranged on the second mounting plate and used for being matched with the first roller to compress or loosen the double-faced glue.
8. The automatic reel changer according to claim 2,
the automatic glue preparing mechanism further comprises a glue paper cutting mechanism, and the glue paper cutting mechanism is arranged on the second mounting plate and used for cutting off glue paper of double-sided glue or forming a cutting mark on the glue paper.
9. The automatic reel changer according to claim 4,
the automatic glue preparing mechanism further comprises a material belt fixing component, the material belt fixing component is installed on the third installation plate, and the material belt fixing component is used for pressing or loosening the material belt.
10. The automatic reel changer according to claim 1,
the belt connecting mechanism comprises a belt connecting pressing block, a belt penetrating piece and a belt connecting driving part;
the tape splicing press block is slidably arranged on the first mounting plate and used for acting on the material tape unreeled by the first unreeling mechanism;
the tape threading part is arranged on the first mounting plate and used for threading a material tape unreeled by the second unreeling mechanism;
the tape splicing driving part is arranged on the first mounting plate and drives the tape splicing pressing block to slide, so that the material tape unreeled by the first unreeling mechanism is pressed on the material tape on the tape threading part.
11. The automatic reel changer according to claim 1,
the automatic roll changing device also comprises a first cutting mechanism;
the first cutting mechanism is slidably arranged on the first mounting plate;
the first cutting mechanism is provided with a first position for cutting off the old material belt unreeled by the first unreeling mechanism;
the first cutting mechanism is provided with a second position for clamping and cutting off the new material belt unreeled by the first unreeling mechanism.
12. The automatic reel changer according to claim 1,
the automatic roll changing device also comprises a second cutting mechanism and a clamping mechanism;
the second cutting mechanism is used for cutting off the old material belt unreeled by the second unreeling mechanism;
the clamping mechanism is used for clamping and cutting off the new material belt unreeled by the second unreeling mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352356.0A CN111960156A (en) | 2019-12-23 | 2019-12-23 | Automatic roll changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911352356.0A CN111960156A (en) | 2019-12-23 | 2019-12-23 | Automatic roll changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111960156A true CN111960156A (en) | 2020-11-20 |
Family
ID=73358035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911352356.0A Pending CN111960156A (en) | 2019-12-23 | 2019-12-23 | Automatic roll changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111960156A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758772A (en) * | 2020-12-18 | 2021-05-07 | 浙江工业职业技术学院 | Automatic wiring device |
| CN113233231A (en) * | 2021-05-06 | 2021-08-10 | 无锡先导智能装备股份有限公司 | Roll changing device and adhesive tape sticking equipment |
| CN113948753A (en) * | 2021-09-22 | 2022-01-18 | 东莞市爱康智能技术有限公司 | Tail glue pasting mechanism for battery |
| CN115490053A (en) * | 2022-11-17 | 2022-12-20 | 邢台朝阳机械制造有限公司 | Automatic material changing and tape splicing device and method for lithium battery pole piece |
-
2019
- 2019-12-23 CN CN201911352356.0A patent/CN111960156A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758772A (en) * | 2020-12-18 | 2021-05-07 | 浙江工业职业技术学院 | Automatic wiring device |
| CN112758772B (en) * | 2020-12-18 | 2022-08-19 | 浙江工业职业技术学院 | Automatic wiring device |
| CN113233231A (en) * | 2021-05-06 | 2021-08-10 | 无锡先导智能装备股份有限公司 | Roll changing device and adhesive tape sticking equipment |
| CN113233231B (en) * | 2021-05-06 | 2023-03-24 | 无锡先导智能装备股份有限公司 | Reel changing device and adhesive tape pasting equipment |
| CN113948753A (en) * | 2021-09-22 | 2022-01-18 | 东莞市爱康智能技术有限公司 | Tail glue pasting mechanism for battery |
| CN113948753B (en) * | 2021-09-22 | 2023-09-26 | 东莞市爱康智能技术有限公司 | Battery tail adhesive mechanism |
| CN115490053A (en) * | 2022-11-17 | 2022-12-20 | 邢台朝阳机械制造有限公司 | Automatic material changing and tape splicing device and method for lithium battery pole piece |
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