CN112678585A - Tape splicing device and tape splicing method - Google Patents

Tape splicing device and tape splicing method Download PDF

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Publication number
CN112678585A
CN112678585A CN202011613842.6A CN202011613842A CN112678585A CN 112678585 A CN112678585 A CN 112678585A CN 202011613842 A CN202011613842 A CN 202011613842A CN 112678585 A CN112678585 A CN 112678585A
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China
Prior art keywords
broken
tape
adsorption plate
belt
broken belt
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CN202011613842.6A
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Chinese (zh)
Inventor
周宏建
乔增洋
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SBT Engineering Systems Co Ltd
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SBT Engineering Systems Co Ltd
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Priority to CN202011613842.6A priority Critical patent/CN112678585A/en
Publication of CN112678585A publication Critical patent/CN112678585A/en
Pending legal-status Critical Current

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Abstract

The invention belongs to the technical field of winding machines, and discloses a tape splicing device which is used for splicing a first tape material output by a first material roll and a second tape material output by a second material roll, the tape splicing device comprises a tape cutting mechanism, a tape collecting mechanism, an adsorption mechanism and a rubberizing mechanism, wherein the tape cutting mechanism cuts a first tape into a first broken tape and a second broken tape, cutting the second belt material into a third broken belt and a fourth broken belt, winding the second broken belt and the third broken belt by the belt winding mechanism, or the first broken belt and the fourth broken belt, the adsorption mechanism comprises a first adsorption plate and a second adsorption plate which are oppositely arranged, when the second adsorption plate and the first adsorption plate move relatively to be attached, the second adsorption plate releases the fourth broken belt or the third broken belt, the first adsorption plate adsorbs the fourth broken belt or the third broken belt, and the adhesive attaching mechanism bonds the first broken belt and the fourth broken belt or the second broken belt and the third broken belt. The invention also discloses a tape splicing method to realize automatic tape splicing and greatly improve the tape splicing efficiency.

Description

Tape splicing device and tape splicing method
Technical Field
The invention relates to the technical field of winding machines, in particular to a tape splicing device and a tape splicing method.
Background
The production process of the lithium battery cell is to wind a roll of electrode material into a cell. In order to improve the working efficiency, the conventional winding machine is generally provided with two rolls of electrode materials as raw materials, wherein one roll is in a working state, and the other roll is in a standby state. When the material roll in the working state is used up, the winding machine can be quickly switched to wind the material roll in the standby state, then the used material roll is replaced by a new material roll, the material roll in the standby state is changed to be in the working state, and the new material roll is in the standby state, so that the two material rolls work alternately.
In the prior art, when the winding machine needs to be switched from a material roll in a working state to a material roll in a standby state, an operator needs to cut the remaining portion of the material roll and the beginning portion of the material roll, and then tape-connect the end cutting opening of the remaining portion of the material roll and the cutting opening of the beginning portion of the material roll. The whole process is completed manually, the process is time-consuming and labor-consuming, and the requirement on the experience of operators is high, so that the manual efficiency is low.
Therefore, a belt splicing device is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a tape splicing device and a tape splicing method so as to improve the efficiency of tape splicing.
To achieve the object, in one aspect, the present invention provides a splicing device for splicing a first web material output from a first reel and a second web material output from a second reel, the splicing device comprising:
a tape cutting mechanism configured to cut the first tape material into a first tape break and a second tape break, and to cut the second tape material into a third tape break and a fourth tape break;
a take-up mechanism configured to take up the second and third broken tapes, or the first and fourth broken tapes;
the adsorption mechanism comprises a first adsorption plate and a second adsorption plate, the adsorption surfaces of the first adsorption plate and the second adsorption plate are oppositely arranged, the first adsorption plate can adsorb the first broken belt or the second broken belt, the second adsorption plate can adsorb the fourth broken belt or the third broken belt, the second adsorption plate and the first adsorption plate can move relatively or reversely, when the second adsorption plate and the first adsorption plate move relatively to be attached, the second adsorption plate can release the fourth broken belt or the third broken belt, so that the second broken belt and the third broken belt are wound by the belt winding mechanism, or after the first broken belt and the fourth broken belt are wound, the first adsorption plate can adsorb the fourth broken belt or the third broken belt; and
and the adhesive sticking mechanism is configured to adhere the first broken tape and the fourth broken tape, or the second broken tape and the third broken tape.
Preferably, the second adsorption plate includes a first adsorption part and a second adsorption part, the first adsorption part and the second adsorption part can move back and forth along the extending direction of the second belt material to form a notch, and the gluing mechanism can move out of the notch towards the first adsorption plate to glue the first broken belt and the fourth broken belt, or the second broken belt and the third broken belt.
Preferably, the belt splicing device further comprises a first driving mechanism configured to drive the first adsorption plate and the second adsorption plate to move relatively or oppositely, so as to attach or separate the first belt material and the second belt material.
Preferably, the tape cutting mechanism includes a cutter, the first adsorption plate is provided with a slit, and the cutter is disposed in the slit and movable toward the second adsorption plate to protrude out of the slit, so as to cut the first tape and the second tape when the first tape and the second tape are attached to each other.
Preferably, the slit may divide the first adsorption plate into a third adsorption part and a fourth adsorption part, the third adsorption part and the fourth adsorption part being arranged at an interval in an extending direction of the first strip material, the third adsorption part may adsorb the second broken tape or the fourth broken tape, and the fourth adsorption part may adsorb the first broken tape or the third broken tape so that the first adsorption plate has a first operation state of adsorbing the second broken tape and the third broken tape and a second operation state of adsorbing the first broken tape and the fourth broken tape.
Preferably, the tape splicing device further includes a second driving mechanism configured to drive the taping mechanism to move toward the first suction plate while the first suction part and the second suction part are capable of forming the notch.
Preferably, the second drive mechanism includes:
the first sliding part comprises a first sliding block and a first sliding rail, the adhesive tape sticking mechanism is fixedly connected to the first sliding block, and the first sliding block can slide along the first sliding rail;
the driving piece is configured to drive the adhesive tape sticking mechanism to move along the first sliding rail;
the first sliding part and the second sliding part are respectively fixedly connected to the two second sliding blocks, the two second sliding blocks can oppositely slide along the second sliding rails, and the second sliding rails are perpendicular to the first sliding rails; and
and the two connecting rods are respectively connected between the two second sliding blocks and the first sliding block.
Preferably, the tape attaching mechanism includes a mounting block and an adsorption block, one surface of the adsorption block facing the first adsorption plate is provided as an adsorption surface, and the adsorption surface is configured to adsorb a surface of the tape on which the adhesive tape is not applied.
Preferably, the adsorption block is fitted in the mounting block.
The invention also provides a tape splicing method based on the tape splicing device, which comprises the following steps:
when the first strip material or the second strip material is completely wound, the winding is stopped, and the first adsorption plate and the second adsorption plate relatively move until the first strip material and the second strip material are attached to each other;
the belt cutting mechanism moves towards the second adsorption plate and cuts the first belt material and the second belt material;
the first adsorption plate adsorbs the first broken belt or the second broken belt, the second adsorption plate adsorbs the fourth broken belt or the third broken belt, the first adsorption plate and the second adsorption plate move oppositely, and a belt collecting mechanism winds the second broken belt and the third broken belt or winds the first broken belt and the fourth broken belt;
the belt cutting mechanism is reset, the first adsorption plate and the second adsorption plate relatively move until the first adsorption plate and the second adsorption plate are attached, the first broken belt and the fourth broken belt or the second broken belt and the third broken belt are attached, the second adsorption plate releases the fourth broken belt or the third broken belt, and meanwhile, the first adsorption plate adsorbs the fourth broken belt or the third broken belt;
the first adsorption plate and the second adsorption plate move oppositely, the adhesive sticking mechanism moves towards the first adsorption plate, and the adhesive sticking mechanism sticks the first broken belt and the fourth broken belt, or the second broken belt and the third broken belt;
and winding the second strip material or the first strip material, and repeating the steps after the second strip material or the first strip material is wound.
The invention has the beneficial effects that:
according to the invention, the first adsorption plate and the second adsorption plate can relatively move to be mutually attached so as to enable the first strip material and the second strip material to be mutually attached, after the first strip material is cut into the first broken belt and the second broken belt by the belt cutting mechanism and the second strip material is cut into the third broken belt and the fourth broken belt, the first adsorption plate can adsorb the first broken belt or the second broken belt, the second adsorption plate can adsorb the fourth broken belt or the third broken belt, the belt collecting mechanism winds the second broken belt and the third broken belt, or the first broken belt and the fourth broken belt, when the second adsorption plate is attached to the first adsorption plate, the second adsorption plate can release the fourth broken belt or the third broken belt, the first adsorption plate can adsorb the fourth broken belt or the third broken belt, and the adhesive mechanism adheres the first broken belt and the fourth broken belt, or the second broken belt and the third broken belt, so that the winder can wind the first material roll or the second material roll. Compare in artifical area, the area that connects can realize automatic area in this embodiment, and the cutting position and the bonding position of first material book and second material book are more accurate, have greatly improved the area efficiency that connects.
Drawings
FIG. 1 is a schematic view of a tape splicing apparatus according to an embodiment of the present invention;
FIG. 2 is a top view of a splicing apparatus in an embodiment of the present invention;
FIG. 3 is a front view of a splicing apparatus in an embodiment of the present invention;
FIG. 4 is a schematic view of a first roll in an operative condition according to an embodiment of the present invention;
FIG. 5 is a schematic view of the first adsorption plate adsorbing the first broken tape and the second adsorption plate adsorbing the fourth broken tape according to the embodiment of the present invention;
FIG. 6 is a schematic view of the taping mechanism bonding the first and fourth tape breaks in an embodiment of the present invention.
In the figure:
1. a belt cutting mechanism; 11. a cutter;
21. a waste take-up reel; 22. a raw material barrel;
3. an adsorption mechanism; 31. a first adsorption plate; 311. a third adsorption part; 312. a fourth adsorption part; 32. a second adsorption plate; 321. a first adsorption part; 322. a second adsorption part;
4. a gluing mechanism; 41. mounting blocks; 42. an adsorption block;
5. a first drive mechanism;
6. a second drive mechanism; 61. a first slider; 611. a first slider; 612. a first slide rail; 62. a drive member; 63. a second slider; 631. a second slider; 632. a second slide rail; 64. a connecting rod;
7. a third drive mechanism;
8. a first mounting plate;
9. a second mounting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The present embodiment provides a splicing apparatus for splicing a first strip material output from a first roll and a second strip material output from a second roll, as shown in fig. 1 to 5, the splicing apparatus includes a strip cutting mechanism 1, a strip receiving mechanism, an adsorbing mechanism 3 and a gluing mechanism 4, the strip cutting mechanism 1 is configured to cut the first strip material into a first broken strip and a second broken strip, and cut the second strip material into a third broken strip and a fourth broken strip, the strip receiving mechanism is configured to wrap the second broken strip and the third broken strip, or the first broken strip and the fourth broken strip, the adsorbing mechanism 3 includes a first adsorbing plate 31 and a second adsorbing plate 32, adsorbing surfaces of the first adsorbing plate 31 and the second adsorbing plate 32 are disposed opposite to each other, the first adsorbing plate 31 is capable of adsorbing the first broken strip or the second broken strip, the second adsorbing plate 32 is capable of adsorbing the fourth broken strip or the third broken strip, the second adsorbing plate 32 and the first adsorbing plate 31 are capable of moving opposite to each other, when the second adsorption plate 32 and the first adsorption plate 31 relatively move to the attachment, the second adsorption plate 32 can release the fourth broken belt or the third broken belt so as to wind the second broken belt and the third broken belt at the belt winding mechanism, or after the first broken belt and the fourth broken belt, the first adsorption plate 31 can adsorb the fourth broken belt or the third broken belt, and the adhesive mechanism 4 is configured to bond the first broken belt and the fourth broken belt, or the second broken belt and the third broken belt.
It can be understood that the first material roll and the second material roll both have a working state and a standby state, when the first material roll is in the working state and the second material roll is in the standby state, namely the material rolling machine needs to switch from the first material roll to the second material roll, the tape collecting mechanism collects the second broken tape and the third broken tape, and the adhesive sticking mechanism 4 sticks the first broken tape and the fourth broken tape; when the second material roll is in a working state and the first material roll is in a standby state, namely the material rolling machine needs to be switched from the second material roll to the first material roll, the tape collecting mechanism rolls the first broken tape and the fourth broken tape, and the adhesive sticking mechanism 4 sticks the second broken tape and the third broken tape.
That is, the first suction plate 31 and the second suction plate 32 can be relatively moved to be attached to each other, so that the first tape material and the second tape material are attached to each other, after the belt cutting mechanism 1 cuts the first belt material into a first broken belt and a second broken belt, and cuts the second belt material into a third broken belt and a fourth broken belt, the first adsorption plate 31 can adsorb the first broken belt or the second broken belt, the second adsorption plate 32 can adsorb the fourth broken belt or the third broken belt, the belt take-up mechanism takes up the second broken belt and the third broken belt, alternatively, when the second suction plate 32 is attached to the first suction plate 31, the second adsorption plate 32 can release the fourth broken belt or the third broken belt, the first adsorption plate 31 can adsorb the fourth broken belt or the third broken belt, the adhesive sticking mechanism 4 sticks the first broken belt and the fourth broken belt, or the second broken belt and the third broken belt, so that the winding machine can wind the first material roll or the second material roll. Compared with manual splicing, the splicing device in the embodiment can realize automatic splicing, the cutting position and the bonding position of the first material roll and the second material roll are more accurate, and the splicing efficiency is greatly improved.
Specifically, referring to fig. 4 to 6, after the first material roll is wound, the first adsorption plate 31 and the second adsorption plate 32 move relatively to attach the first strip and the second strip, the tape cutting mechanism 1 cuts the first strip and the second strip to form a first broken tape, a second broken tape, a third broken tape and a fourth broken tape, when the first adsorption plate 31 adsorbs the first broken tape and the second adsorption plate 32 adsorbs the fourth broken tape, the first adsorption plate 31 and the second adsorption plate 32 move back to back, the tape collecting mechanism winds the second broken tape and the third broken tape, then the first adsorption plate 31 and the second adsorption plate 32 move relatively to attach each other, the second adsorption plate 32 releases the fourth broken tape, the first adsorption plate 31 adsorbs the fourth broken tape, the first broken tape and the fourth broken tape are aligned, the first adsorption plate 31 and the second adsorption plate 32 move back to back, the adhesive mechanism 4 adheres the alignment position of the first broken tape and the fourth broken tape of the first adsorption plate 31, so that the winder can wind the second roll. After the second material roll is wound, the first adsorption plate 31 and the second adsorption plate 32 move relatively to joint the first strip and the second strip, the belt cutting mechanism 1 cuts the first strip and the second strip to form a first broken belt, a second broken belt, a third broken belt and a fourth broken belt, when the first adsorption plate 31 adsorbs the second broken belt, the second adsorption plate 32 adsorbs the third broken belt, the first adsorption plate 31 and the second adsorption plate 32 move oppositely, the belt collecting mechanism winds the first broken belt and the fourth broken belt, then the first adsorption plate 31 and the second adsorption plate 32 move relatively to joint with each other, the second adsorption plate 32 releases the third broken belt, the first adsorption plate 31 adsorbs the third broken belt, the third broken belt and the second broken belt are jointed, the first adsorption plate 31 and the second adsorption plate 32 move oppositely, the rubberizing mechanism 4 adheres to the third broken belt and the second broken belt of the first adsorption plate 31, so that the first adsorption plate can be wound at the joint with the second broken belt, thereby realizing the alternate work of the first material roll and the second material roll.
Further, the belt splicing apparatus further includes a first driving mechanism 5, and the first driving mechanism 5 is configured to drive the first adsorption plate 31 and the second adsorption plate 32 to move relatively or oppositely, so as to attach or separate the first belt material and the second belt material. After the first material roll or the second material roll is wound, the first driving mechanism 5 can drive the first adsorption plate 31 and the second adsorption plate 32 to move relatively, so that the first strip and the second strip are attached, the belt cutting mechanism 1 can simultaneously cut the first strip and the second strip, so that the first broken belt and the fourth broken belt are broken, or the broken openings of the second broken belt and the third broken belt can be perfectly matched, meanwhile, the first driving mechanism 5 can drive the first adsorption plate 31 and the second adsorption plate 32 to move back and forth, so that the belt collecting mechanism can roll the broken belts which are not adsorbed by the first adsorption plate 31 and the second adsorption plate 32, the first driving mechanism 5 can drive the first adsorption plate 31 and the second adsorption plate 32 to move relatively again, so that the first adsorption plate 31 and the second adsorption plate 32 can be attached, so that the second adsorption plate 32 can release the fourth broken belt or the third broken belt, the first adsorption plate 31 can adsorb the fourth broken belt or the third broken belt, the first driving mechanism 5 can drive the first adsorption plate 31 and the second adsorption plate 32 to move back and forth again, so that the gluing mechanism can bond the first broken belt and the fourth broken belt, or the second broken belt and the third broken belt at the closing position.
It is understood that in the present embodiment, the tape winding mechanism includes the scrap winding shaft 21 and the raw material cartridge 22, the scrap winding shaft 21 winds the third cut tape and the raw material cartridge 22 winds the second cut tape when the winder is switched from winding the first material roll to winding the second material roll, and the scrap winding shaft 21 winds the first cut tape and the raw material cartridge 22 winds the fourth cut tape when the winder is switched from winding the second material roll to winding the first material roll.
In order to facilitate the tape cutting mechanism 1 to simultaneously cut the first tape and the second tape, in the present embodiment, the tape cutting mechanism 1 includes a cutter 11, the first adsorption plate 31 is provided with a slit, and the cutter 11 is disposed in the slit and is movable toward the second adsorption plate 32 to protrude out of the slit, so as to cut the first tape and the second tape when the first tape and the second tape are attached to each other. When the first strip and the second strip are attached to each other, the cutter 11 moves out of the gap and cuts off the first strip and the second strip simultaneously, the first driving mechanism 5 drives the first adsorption plate 31 and the second adsorption plate 32 to move back and forth so that the first strip and the second strip are separated and then retracted into the gap, the belt cutting mechanism 1 is arranged on one side of the first adsorption plate 31, which is far away from the first strip, and the whole device is compact in structure, small in occupied space and convenient to install.
As shown in fig. 1, the gap can divide the first adsorption plate 31 into a third adsorption part 311 and a fourth adsorption part 312, the third adsorption part 311 and the fourth adsorption part 312 are arranged at intervals along the extending direction of the first strip material, the third adsorption part 311 can adsorb the second broken strip or the fourth broken strip, and the fourth adsorption part 312 can adsorb the first broken strip or the third broken strip, so that the first adsorption plate 31 has a first operating state of adsorbing the second broken strip and the third broken strip, and a second operating state of adsorbing the first broken strip and the fourth broken strip. The third suction portion 311 and the fourth suction portion 312 operate independently, and when the third suction portion 311 sucks the second broken tape, the fourth suction portion 312 can suck the third broken tape, the take-up mechanism can take up the first broken tape and the fourth broken tape, that is, when the first suction plate 31 is in the first operating state, the winder is switched from winding the second material roll to winding the first material roll, when the third suction portion 311 sucks the fourth broken tape, the fourth suction portion 312 can suck the first broken tape, and the take-up mechanism can take up the second broken tape and the third broken tape, that is, when the first suction plate 31 is in the second operating state, the winder is switched from winding the first material roll to winding the second material roll.
Further, as shown in fig. 1 and 2, the second adsorption plate 32 includes a first adsorption part 321 and a second adsorption part 322, the first adsorption part 321 and the second adsorption part 322 can move back to back along the extending direction of the second strip to form a notch, and the adhesive applying mechanism 4 can move out of the notch towards the first adsorption plate 31 to adhere the first broken tape and the fourth broken tape, or the second broken tape and the third broken tape. The first adsorption part 321 and the second adsorption part 322 operate independently, when the second adsorption part 322 adsorbs a third broken tape, the third adsorption part 311 can adsorb the second broken tape, the tape take-up mechanism can wind the first broken tape and the fourth broken tape, when the first adsorption plate 31 and the second adsorption plate 32 move relatively to stick each other, the second adsorption part 322 releases the third broken tape, the fourth adsorption part 312 adsorbs the third broken tape, the first adsorption plate 31 is in a first working state, the gluing mechanism 4 can glue the second broken tape and the third broken tape, the winder switches from winding the second material roll to winding the first material roll, when the first adsorption part 321 adsorbs the fourth broken tape, the fourth adsorption part 312 can adsorb the first broken tape, the tape take-up mechanism can wind the second broken tape and the third broken tape, when the first adsorption plate 31 and the second adsorption plate 32 move relatively to stick each other, the first adsorption part 321 releases the fourth broken tape, third adsorption part 311 adsorbs the fourth and cuts the area, first adsorption plate 31 is in the second operating condition, rubberizing mechanism 4 can bond first disconnected area and the fourth and cut the area, the winder is rolled up the first material by the coiling and is rolled up the switching into the coiling second material, rubberizing mechanism 4 can shift out the breach in order to bond first disconnected area and the fourth and cut the area, perhaps, the second is taken absolutely and the third is taken absolutely, and reset along the breach after the bonding is accomplished, in order to avoid influencing the follow-up work of winder, because rubberizing mechanism 4 sets up in the one side that second adsorption plate 32 kept away from the second strip, whole device compact structure, occupation space is little, be convenient for the installation.
When the first adsorption part 321 and the second adsorption part 322 adsorb the fourth broken belt or the third broken belt, the notch should be in a closed state, and when the tape sticking mechanism 4 moves towards the first adsorption plate 31 to adhere the first broken belt and the fourth broken belt, or when the second broken belt and the third broken belt, the notch should be in an open state, that is, the tape sticking mechanism 4 and the second adsorption plate 32 can be linked to open the notch when the tape sticking mechanism 4 moves towards the first adsorption plate 31, for this reason, the tape splicing device in this embodiment further includes a second driving mechanism 6, and the second driving mechanism 6 is configured to drive the tape sticking mechanism 4 to move towards the first adsorption plate 31, and the first adsorption part 321 and the second adsorption part 322 can form the notch at the same time.
Further, after the rubberizing mechanism 4 finishes working, the rubberizing mechanism 4 resets, in order to avoid that the first absorption portion 321 or the second absorption portion 322 absorbs the fourth broken tape or the third broken tape when the next tape splicing is affected, and the gap also needs to be closed while the rubberizing mechanism 4 resets, in this embodiment, the second driving mechanism 6 includes a first sliding member 61, a driving member 62, a second sliding member 63, and two connecting rods 64, the first sliding member 61 includes a first sliding block 611 and a first sliding rail 612, the rubberizing mechanism 4 is fixedly connected to the first sliding block 611, the first sliding block 611 can slide along the first sliding rail 612, the driving member 62 is configured to drive the rubberizing mechanism 4 to move along the first sliding rail 612, the second sliding member 63 includes a second sliding rail 632 and two second sliding blocks 631, the first absorption portion 321 and the second absorption portion 322 are respectively fixedly connected to the two second sliding blocks 631, the two second sliding blocks 631 can slide back to back along the second sliding rail 632, the second slide rail 632 is perpendicular to the first slide rail 612, and the two connecting rods 64 are respectively connected between the two second sliders 631 and the first slider 611. When the driving member 62 drives the rubberizing mechanism 4 to move towards the first adsorption plate 31, under the action of the two connecting rods 64, the first adsorption part 321 and the second adsorption part 322 move away from each other, and the gap is opened, and when the driving member 62 drives the rubberizing mechanism 4 to move away from the first adsorption plate 31, under the action of the two connecting rods 64, the first adsorption part 321 and the second adsorption part 322 move relatively, and the gap is closed.
In the present embodiment, the taping mechanism 4 preferably includes a mounting block 41 and an adsorption block 42, and one surface of the adsorption block 42 facing the first adsorption plate 31 is provided as an adsorption surface configured to adsorb a surface of the adhesive tape on which no adhesive is applied. The adhesive-coated side of the adhesive tape faces the first adsorption plate 31 to bond the first broken tape and the fourth broken tape, or the joint of the second broken tape and the third broken tape, the adsorption block 42 stops adsorption when the adhesive tape is bonded to the first broken tape and the fourth broken tape, or the joint of the second broken tape and the third broken tape, the adhesive-coating mechanism 4 resets, and the winder continues to work.
As shown in fig. 1 and 2, the adsorption block 42 is embedded in the installation block 41, the installation block 41 is provided with a caulking groove, the adsorption block 42 can slide along the caulking groove, and after the rubberizing mechanism 4 works once, the adsorption block 42 is taken down to adsorb new adhesive tape again, so as to facilitate the next work.
It can be understood that, as shown in the figure, the tape cutting mechanism 1 and the first adsorption plate 31 are installed on the first installation plate 8, the adhesive tape sticking mechanism 4 and the second adsorption plate 32 are installed on the second installation plate 9, two roller shafts are respectively arranged on the first installation plate 8 and the second installation plate 9, the four roller shafts are arranged in a rectangular shape, the tape splicing device further comprises a third driving mechanism 7, the third driving mechanism 7 can drive the first installation plate 8 and the second installation plate 9 to move relatively or reversely, after the winder stops working, the third driving mechanism 7 can drive the first installation plate 8 and the second installation plate 9 to move relatively for a certain distance, then the tape cutting mechanism 1, the tape collecting mechanism, the adsorption mechanism 3 and the adhesive tape sticking mechanism 4 perform subsequent work to reduce the moving distance of the tape cutting mechanism 1 and the adhesive tape sticking mechanism 4, and simultaneously the four roller shafts can enable the first tape and the second tape between the first adsorption plate 31 and the second adsorption plate 32 to be parallel to each other, so as to adhere the first and second tapes between the first and second suction plates 31 and 32.
The embodiment also provides a tape splicing method based on the tape splicing device, and the tape splicing method comprises the following steps:
s1, after the first strip or the second strip is wound, stopping winding, and relatively moving a first adsorption plate 31 and a second adsorption plate 32 until the first strip and the second strip are attached to each other;
s2, the belt cutting mechanism 1 moves towards the second adsorption plate 32 and cuts the first belt material and the second belt material;
s3, the first adsorption plate 31 adsorbs a first broken belt or a second broken belt, the second adsorption plate 32 adsorbs a third broken belt or a fourth broken belt, the first adsorption plate 31 and the second adsorption plate 32 move oppositely, and the belt collecting mechanism winds the first broken belt and the fourth broken belt or winds the second broken belt and the third broken belt;
s4, the belt cutting mechanism 1 is reset, the first adsorption plate 31 and the second adsorption plate 32 move relatively until the first adsorption plate 31 and the second adsorption plate 32 are attached to each other, the second broken belt and the third broken belt or the first broken belt and the fourth broken belt are attached to each other, the second adsorption plate 32 releases the third broken belt or the fourth broken belt, and meanwhile the first adsorption plate 31 adsorbs the third broken belt or the fourth broken belt;
s5, moving the first adsorption plate 31 and the second adsorption plate 32 back to back, moving the adhesive sticking mechanism 4 towards the first adsorption plate 31, and sticking the second broken belt and the third broken belt or the first broken belt and the fourth broken belt by the adhesive sticking mechanism 4;
and S6, winding the second strip or the first strip, and repeating S1 after the second strip or the first strip is wound.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A splicing device for splicing a first web material output from a first reel to a second web material output from a second reel, said splicing device comprising:
a tape cutting mechanism (1) configured to cut the first tape material into a first tape break and a second tape break, and to cut the second tape material into a third tape break and a fourth tape break;
a take-up mechanism configured to take up the second and third broken tapes, or the first and fourth broken tapes;
an adsorption mechanism (3) including a first adsorption plate (31) and a second adsorption plate (32), the adsorption surfaces of the first adsorption plate (31) and the second adsorption plate (32) are arranged oppositely, the first adsorption plate (31) can adsorb the first broken tape or the second broken tape, the second adsorption plate (32) can adsorb the fourth broken tape or the third broken tape, the second adsorption plate (32) and the first adsorption plate (31) can move towards or away from each other, when the second adsorption plate (32) and the first adsorption plate (31) relatively move to be attached, the second adsorption plate (32) can release the fourth broken belt or the third broken belt so as to wind the second broken belt and the third broken belt in the belt winding mechanism, or after the first broken belt and the fourth broken belt, the first adsorption plate (31) can adsorb the fourth broken belt or the third broken belt; and
a taping mechanism (4) configured to bond the first and fourth broken tapes, or the second and third broken tapes.
2. The splicing device according to claim 1, wherein the second suction plate (32) comprises a first suction portion (321) and a second suction portion (322), the first suction portion (321) and the second suction portion (322) are capable of moving away from each other along the extension direction of the second strip to form a notch, and the gluing mechanism (4) is capable of moving out of the notch towards the first suction plate (31) to bond the first broken strip and the fourth broken strip, or the second broken strip and the third broken strip.
3. The splicing apparatus according to claim 2, further comprising a first driving mechanism (5), wherein the first driving mechanism (5) is configured to drive the first adsorption plate (31) and the second adsorption plate (32) to move towards or away from each other so as to attach or detach the first strip material and the second strip material to each other.
4. A splicing device according to claim 3, wherein said cutting means (1) comprises a cutting blade (11), said first suction plate (31) being provided with a slit, said cutting blade (11) being arranged in said slit and being movable towards said second suction plate (32) to project out of said slit to cut said first strip and said second strip when they are applied.
5. The splicing device according to claim 4, wherein the slit is configured to divide the first suction plate (31) into a third suction portion (311) and a fourth suction portion (312), the third suction portion (311) and the fourth suction portion (312) are arranged at intervals along an extending direction of the first tape member, the third suction portion (311) is configured to suction the second broken tape or the fourth broken tape, and the fourth suction portion (312) is configured to suction the first broken tape or the third broken tape, so that the first suction plate (31) has a first operating state in which the second broken tape and the third broken tape are sucked, and a second operating state in which the first broken tape and the fourth broken tape are sucked.
6. The belt splicing device according to claim 2, further comprising a second drive mechanism (6), the second drive mechanism (6) being configured to drive the rubberizing mechanism (4) towards the first suction plate (31) while the first suction portion (321) and the second suction portion (322) are able to form the notch.
7. A splicing device according to claim 6, wherein said second drive means (6) comprise:
the first sliding piece (61) comprises a first sliding block (611) and a first sliding rail (612), the rubberizing mechanism (4) is fixedly connected to the first sliding block (611), and the first sliding block (611) can slide along the first sliding rail (612);
a driving member (62) configured to drive the gluing mechanism (4) to move along the first sliding rail (612);
the second sliding part (63) comprises a second sliding rail (632) and two second sliding blocks (631), the first adsorption part (321) and the second adsorption part (322) are respectively and fixedly connected to the two second sliding blocks (631), the two second sliding blocks (631) can slide along the second sliding rail (632) in an opposite direction, and the second sliding rail (632) is perpendicular to the first sliding rail (612); and
two connecting rods (64), wherein the two connecting rods (64) are respectively connected between the two second sliding blocks (631) and the first sliding block (611).
8. The splicing device according to claim 1, wherein the taping mechanism (4) comprises a mounting block (41) and an adsorption block (42), wherein a surface of the adsorption block (42) facing the first adsorption plate (31) is provided as an adsorption surface configured to adsorb a surface of the adhesive tape on which no adhesive is applied.
9. The splicing device according to claim 8, wherein said suction block (42) is fitted to said mounting block (41).
10. A splicing method based on the splicing device according to any one of claims 1 to 9, characterized in that the splicing method comprises the steps of:
when the first strip material or the second strip material is completely wound, the winding is stopped, and the first adsorption plate (31) and the second adsorption plate (32) move relatively until the first strip material and the second strip material are attached to each other;
the tape cutting mechanism (1) moves towards the second adsorption plate (32) and cuts the first tape and the second tape;
the first adsorption plate (31) adsorbs the first broken belt or the second broken belt, the second adsorption plate (32) adsorbs the fourth broken belt or the third broken belt, the first adsorption plate (31) and the second adsorption plate (32) move oppositely, and a belt collecting mechanism collects the second broken belt and the third broken belt or collects the first broken belt and the fourth broken belt;
the belt cutting mechanism (1) is reset, the first adsorption plate (31) and the second adsorption plate (32) relatively move until the first adsorption plate (31) and the second adsorption plate (32) are attached, the first broken belt and the fourth broken belt or the second broken belt and the third broken belt are in involution, the second adsorption plate (32) releases the fourth broken belt or the third broken belt, and meanwhile, the first adsorption plate (31) adsorbs the fourth broken belt or the third broken belt;
the first adsorption plate (31) and the second adsorption plate (32) move back to back, the adhesive sticking mechanism (4) moves towards the first adsorption plate (31), and the adhesive sticking mechanism (4) sticks the first broken belt and the fourth broken belt, or the second broken belt and the third broken belt;
and winding the second strip material or the first strip material, and repeating the steps after the second strip material or the first strip material is wound.
CN202011613842.6A 2020-12-30 2020-12-30 Tape splicing device and tape splicing method Pending CN112678585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011613842.6A CN112678585A (en) 2020-12-30 2020-12-30 Tape splicing device and tape splicing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011613842.6A CN112678585A (en) 2020-12-30 2020-12-30 Tape splicing device and tape splicing method

Publications (1)

Publication Number Publication Date
CN112678585A true CN112678585A (en) 2021-04-20

Family

ID=75455357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011613842.6A Pending CN112678585A (en) 2020-12-30 2020-12-30 Tape splicing device and tape splicing method

Country Status (1)

Country Link
CN (1) CN112678585A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407818A (en) * 2013-07-25 2013-11-27 深圳市吉阳自动化科技有限公司 Strip connecting device used for strips
CN106006128A (en) * 2016-06-30 2016-10-12 珠海华冠科技股份有限公司 Automatic reel changing device for pole pieces
CN111268482A (en) * 2020-03-18 2020-06-12 东莞泓宇智能装备有限公司 Automatic pole piece splicing method and device of sheet-making winding machine
CN111924606A (en) * 2020-08-05 2020-11-13 无锡先导智能装备股份有限公司 Tape splicing device and lamination equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103407818A (en) * 2013-07-25 2013-11-27 深圳市吉阳自动化科技有限公司 Strip connecting device used for strips
CN106006128A (en) * 2016-06-30 2016-10-12 珠海华冠科技股份有限公司 Automatic reel changing device for pole pieces
CN111268482A (en) * 2020-03-18 2020-06-12 东莞泓宇智能装备有限公司 Automatic pole piece splicing method and device of sheet-making winding machine
CN111924606A (en) * 2020-08-05 2020-11-13 无锡先导智能装备股份有限公司 Tape splicing device and lamination equipment

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