CN218319754U - Material belt cutting device - Google Patents
Material belt cutting device Download PDFInfo
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- CN218319754U CN218319754U CN202222227878.1U CN202222227878U CN218319754U CN 218319754 U CN218319754 U CN 218319754U CN 202222227878 U CN202222227878 U CN 202222227878U CN 218319754 U CN218319754 U CN 218319754U
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- swing arm
- cutter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a material area cutting device. The material belt cutting device of the utility model comprises a swing arm frame, a cutter component and a dust absorption pipe; the swing arm frame can be driven by a swing arm driving piece to swing; the cutter component is arranged on the swing arm frame and can swing along with the swing arm frame; the cutter assembly comprises a cutter and a cutter driving piece, the cutter driving piece is in transmission connection with the cutter and can drive the cutter to swing relative to the swing arm frame; the dust absorption pipe is arranged on the swing arm frame and is provided with a dust absorption opening, and the dust absorption opening faces the cutter. The utility model discloses a material area cutting device is provided with on the swing arm frame the dust absorption pipe can be right the dust that the cutter surely takes the in-process to produce effectively pumps, avoids the dust to scatter in operational environment or adsorb on the pole piece takes to the pole piece quality of guarantee production.
Description
Technical Field
The utility model relates to a battery pole piece production facility technical field, concretely relates to material area cutting device.
Background
The winding is a common procedure in the production of lithium battery pole pieces, for example, in pole piece cutting operation, a large-size pole piece material roll can be conveniently cut and processed after being unreeled, and a cut small-size pole piece can be wound into a material roll so as to be conveniently transported, transferred and stored.
In the winding process, after the winding of the previous material roll is finished, the material belt is cut off by the cutting device, and the winding of the next material roll is carried out after the cut material belt is connected with the next winding drum. At present, cutting device is last only to set up cutter unit spare usually, can set up corresponding connecing the area roller in order to realize cutting off the in-process and connect the area a bit, nevertheless all lacks corresponding dust removal mechanism, cuts off the dust that takes the material in-process to produce often directly and fly scattered in production operational environment and the adhesion on the cutter to and then easily the adhesion influences the production quality of pole piece on the pole piece area.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving cutting device among the prior art and having the dust removal mechanism that lacks and lead to cutting the easy adhesion of dust that the area produced on the pole piece, and then influence pole piece production quality's problem, provide a material area cutting device.
The purpose of the utility model is realized through following technical scheme.
A material belt cutting device comprises a swing arm frame, a cutter assembly and a dust collection pipe; the swing arm frame can be driven by a swing arm driving piece to swing; the cutter assembly is arranged on the swing arm frame and can swing along with the swing arm frame;
the cutter assembly comprises a cutter and a cutter driving piece, and the cutter driving piece is in transmission connection with the cutter and can drive the cutter to swing relative to the swing arm frame;
the dust collection pipe is arranged on the swing arm frame, and a dust collection opening is formed in the dust collection pipe and faces the cutter.
In a preferred embodiment, the swing arm driving piece is in transmission connection with the swing arm frame through a first swing arm; and a first limiting seat is arranged to limit the swing angle of the swing arm frame.
In a preferred embodiment, the cutter is mounted on the cutter mounting plate, the cutter driving member is in transmission connection with the cutter mounting plate through a second rocker arm, and the cutter driving member can drive the cutter mounting plate to swing relative to the swing arm frame by driving the second rocker arm to swing.
In a further preferred embodiment, the second rocker arm is movably mounted on the rocker arm frame through a rotating shaft, the cutter driving member is in transmission connection with one end of the second rocker arm, and the other end of the second rocker arm is connected with the cutter mounting plate; the cutter driving piece can drive the second rocker arm to rotate and swing relative to the swing arm frame.
In a further preferred embodiment, a second limiting seat is arranged on the swing arm support, and the second limiting seat limits the swing angle of the second swing arm.
In a preferred embodiment, a first pass roller is provided; the first roller is arranged on the swing arm frame and can rotate relative to the swing arm frame.
In a further preferred embodiment, a second roller is provided; the first roller is arranged at one end of the swing arm frame, and the second roller is arranged at the other end of the swing arm frame opposite to the first roller; the second roller can rotate relative to the swing arm frame, and the second roller can swing along with the swing arm frame.
In a preferred embodiment, in the material tape cutting device of any one of the above embodiments, the swing arm frame is provided with a tape splicing assembly; the belt splicing component comprises a belt splicing roller and a belt splicing driving piece, and the belt splicing driving piece is in transmission connection with the belt splicing roller and can drive the belt splicing roller to swing relative to the swing arm frame.
In a further preferred embodiment, the belt splicing driving part is in transmission connection with the belt splicing roller through a third rocker arm; the third rocker arm is movably arranged on the swing arm frame through a mandrel, the belt splicing driving piece is in transmission connection with one end of the third rocker arm, and the other end of the third rocker arm is connected with the belt splicing roller; the belt connecting driving piece can drive the third rocker arm to rotate and swing relative to the swing arm frame.
In a further preferred embodiment, a third limiting seat is arranged on the swing arm support, and the third limiting seat limits a swing angle of the third swing arm.
Compared with the prior art, the utility model has the advantages of as follows and beneficial effect:
the utility model discloses an among the material area cutting device, be provided with and can follow swing arm wobbling cutter unit spare, and the cutter on the cutter unit spare still can be relatively the swing of pendulum arm frame, and the during operation, cutter unit spare can follow the swing arm frame and swing the back that targets in place, and the cutter further swings in order to realize cutting the area. And, be provided with the dust absorption pipe on the swing arm frame, this dust absorption pipe has the dust absorption mouth towards the cutter, can carry out effective suction to the dust that cutter belt in-process produced, avoids the dust to scatter in operational environment or adsorb on the pole piece area to the pole piece quality of guarantee production and operational environment's air quality.
In addition, this material area cutting device still disposes the splicing assembly, when cutter unit carries out the cutting tape, can realize automatic splicing by this splicing assembly, realizes cutting off, splicing go on in step, improves rolling work efficiency.
Drawings
Fig. 1 and fig. 2 are schematic side-by-side structural views of the material tape cutting device according to the present invention along different viewing angles in an embodiment;
fig. 3 is a schematic side view of the material tape cutting device according to the present invention in an embodiment;
FIG. 4 is a perspective view of the cutter assembly;
FIG. 5 is a front view of the cutter assembly;
the attached drawings are marked as follows: 1-a swing arm frame, 101-a first swing arm, 102-a second swing arm, 2-a swing arm driving piece, 3-a first swing arm, 4-a first limiting seat, 5-a dust absorption pipe, 501-a dust absorption port, 6-a cutter component, 61-a cutter, 62-a cutter driving piece, 63-a cutter mounting plate, 64-a second swing arm, 65-a rotating shaft, 7-a first passing roller, 8-a second passing roller, 9-a belt connecting component, 91-a belt connecting roller, 92-a belt connecting driving piece, 93-a mandrel, 94-a third swing arm, 10-a second limiting seat, 11-a third limiting seat, 12-a supporting rod, 13-an electric plate and 14-a swing arm bearing sleeve.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following specific embodiments and accompanying drawings, but the scope of protection and the implementation of the present invention are not limited thereto.
In the description of the specific embodiments, it should be noted that the terms "upper", "lower", "left", "right", "front", "back", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships usually placed when the product of the present invention is used, and the terms "first", "second", "third", etc. are only used for convenience of description and simplification of the present invention, but do not indicate or imply that the structures or elements referred to must have specific orientations, be constructed and operated in specific orientations, and therefore should not be construed as limiting the present invention, nor indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model discloses a material area cutting device can be used to the change of lithium-ion battery pole pieces's rolling and cuts off the splicing tape, if cut rolling etc.. Obviously, the utility model discloses a material area cutting device does not only confine the splicing of cutting off of the rolling at lithium-ion battery pole piece to use, can be suitable for equally at operations such as splicing of cutting off of unreeling of lithium-ion battery pole piece. Further, the utility model discloses a material area cutting device can also not only be limited to lithium-ion battery pole piece's rolling, the roll change that unreels cut off the application of splicing, to the roll change that unreels of similar film, foil etc. cut off the splicing operation and equally can be suitable for.
Example one
The material strip cutting device of the present invention, please refer to fig. 1 to 3, includes a swing arm frame 1 and a cutter assembly 6.
The swing arm frame 1 specifically comprises a pair of arms, specifically comprises a first swing arm 101 and a second swing arm 102, and the first swing arm 101 and the second swing arm 102 are oppositely arranged left and right and are fixedly connected by a support rod 12.
A swing arm driving piece 2 is arranged outside the swing arm frame 1, the swing arm driving piece 2 can be selected from but not limited to a motor or an air cylinder, and the swing arm driving piece 2 can be fixedly installed on a fixed surface through an installation seat. And the output end of the swing arm driving piece 2 is in transmission connection with the swing arm frame 1 and can drive the swing arm frame 1 to swing. In a preferred embodiment, the swing arm driving member 2 is an air cylinder, and the swing arm driving member 2 is in transmission connection with the first swing arm 101 in the swing arm frame 1 through the first swing arm 3, specifically, the swing arm driving member 2 is movably connected with one end of the first swing arm 3, and the other end of the first swing arm 3 is connected with the first swing arm 101 in the swing arm frame 1 through the driving shaft, and when the output end of the swing arm driving member 2 stretches out and draws back, the first swing arm 3 is driven to rotate, and then the first swing arm 101 is driven to swing. And the second swing arm 102 is fixedly connected with the first swing arm 101 through the support rod 12, when the first swing arm 101 swings, the second swing arm 102 swings with following, that is, the first swing arm 101 and the second swing arm 102 in the pair of arms swing synchronously.
Further optionally, in a specific application, the driving shaft is provided with a swing arm bearing sleeve 14 through a bearing, and the driving shaft can be stably supported and arranged in a freely rotatable manner through the fixed installation of the swing arm bearing sleeve 14 and the fixed surface. In addition, referring to fig. 1 and 2, the swing arm frame 1 is further provided with an electric board 13, specifically, the left and right ends of the electric board 13 are respectively connected to the first swing arm 101 and the second swing arm 102, so that the whole electric board 13 spans between the first swing arm 101 and the second swing arm 102 to support electric components including an air cylinder electric valve and the like.
In addition, a first limit seat 4 is arranged outside the swing arm frame 1, and the first limit seat 4 limits the swing angle of the swing arm frame 1. Specifically, the swing of the swing arm frame 1 is vertical swing; the two first limiting seats 4 are in a group and at least comprise a group, and can be respectively arranged in a group corresponding to the first swing arm 101 or the second swing arm 102, or are respectively arranged in a group corresponding to the first swing arm 101 and the second swing arm 102, and the two first limiting seats 4 in the same group are vertically distributed on the upper side and the lower side of the corresponding swing arm so as to limit the vertical swing of the corresponding swing arm. In the illustrated embodiment, the first limiting seats 4 comprise a group, and two first limiting seats 4 are vertically distributed on the upper side and the lower side of the first swing arm 101 to limit the vertical swing of the first swing arm 101, and when the first swing arm 101 is limited, the corresponding second swing arm 102 stops swinging along with the first swing arm.
Referring to fig. 4 and 5, the cutter assembly 6 includes a cutter 61 and a cutter driving member 62, and the cutter driving member 62 can be selected from, but not limited to, a motor or a cylinder. The cutter driving piece 62 is fixedly mounted on the swing arm frame 1 through a mounting seat, the output end of the cutter driving piece 62 is in transmission connection with the cutter 61, and the cutter driving piece 62 can drive the cutter 61 to swing relative to the swing arm frame 1.
In some preferred embodiments, the cutter 61 is a transverse cutter extending left and right, and the number of the cutter driving members 62 is two, the two cutter driving members 62 are respectively disposed on the first swing arm 101 and the second swing arm 102 of the swing arm frame 1, and the two cutter driving members 62 are respectively in transmission connection with the left end and the right end of the cutter 61, so that the cutter 61 can swing stably, and the cutting quality is ensured.
Specifically, the cutter 61 is mounted on the cutter mounting plate 63, and the cutter driving member 62 is in transmission connection with the cutter mounting plate 63 through a second rocker arm 64. The second rocker arm 64 is movably mounted on the rocker arm frame 1 through a rotating shaft 65, the second rocker arm 64 can rotate around the rotating shaft 65 relative to the rocker arm frame 1, the cutter driving member 62 is in transmission connection with one end of the second rocker arm 64, and the other end of the second rocker arm 64 is connected with the cutter mounting plate 63. When the cutter driving part 62 acts, the second rocker arm 64 can be driven to rotate and swing relative to the swing arm frame 1 around the axis of the rotating shaft 65, the second rocker arm 64 can drive the cutter mounting plate 63 to swing relative to the swing arm frame 1 when swinging, so that the cutter 61 mounted on the cutter mounting plate 63 swings, when the cutter 61 swings outwards relative to the swing arm frame 1, the cutting action on the material belt can be realized, and when the cutter 61 swings inwards relative to the swing arm frame 1, the recovery can be realized.
In a further preferred embodiment, a second limit seat 10 is provided, and the second limit seat 10 limits the swing angle of the second swing arm 64. Specifically, the second limiting seat 10 is fixedly disposed on the swing arm frame 1, and may interfere with the second swing arm 64 that swings in a rotating manner, so as to limit the swing angle of the second swing arm 64, and further limit the swing angle of the cutter 61.
In some embodiments, the cutter driving member 62 is a cylinder, and a second stopper 10 is disposed corresponding to one of the cutter driving members 62, wherein the cutter driving member 62 is disposed on one side of the second swing arm 64, and the second stopper 10 is disposed on the other side of the second swing arm 64, such that the second stopper 10 and the cutter driving member 62 are disposed on the front and rear sides of the second swing arm 64. When the cutter driving member 62 pushes the second rocker arm 64 forward, the cutter 61 can swing out relative to the swing arm frame 1, and the stroke is limited by the second limiting seat 10; when the cutter driving member 62 retracts backwards, the second rocker arm 64 can be pulled to swing and drive the cutter 61 to retract inwards relative to the rocker arm frame 1, and the stroke is limited by the cylinder stroke of the cutter driving member 62.
In another preferred embodiment, and referring again to fig. 1 and 2, the tape cutting device is provided with a suction duct 5. Specifically, the dust suction pipe 5 is arranged on the swing arm frame 1, wherein the dust suction pipe 5 is arranged in a length direction along the left-right transverse direction, and can be arranged in parallel with the cutter 61 in the cutter assembly 6. The left end and the right end of the dust suction pipe 5 are respectively connected to the first swing arm 101 and the second swing arm 102, so that the whole dust suction pipe 5 spans between the first swing arm 101 and the second swing arm 102, the connection between the dust suction pipe 5 and the first swing arm 101 and the second swing arm 102 can be a fixed connection or a movable connection, and the movable connection can be a swinging connection which can swing in or out relative to the swing arm frame 1. The dust suction pipe 5 is provided with a plurality of dust suction ports 501, the dust suction ports 501 are arranged in the longitudinal direction, and the dust suction ports 501 face the cutter 61.
When carrying out the material area and cutting off the operation, dust absorption pipe 5 can external vacuum generating device, and the dust of cutting the in-process production of taking to cutter 61 carries out effective suction, avoids the dust to scatter in operational environment or adsorb on the pole piece area to the pole piece quality of guarantee production and operational environment's air quality.
Example two
In this embodiment, similar to the first embodiment, further, referring to fig. 1 to fig. 3, the tape cutting device of this embodiment is provided with a first passing roller 7, which can provide a passing roller for winding and unwinding the tape, so as to ensure that the tape is conveyed in parallel and stably.
The first roller 7 is arranged on the swing arm 1, specifically, the first roller 7 can be arranged on the same shaft as a driving shaft connected with the swing arm frame 1 and the first swing arm 3, the left end and the right end of the first roller 7 are respectively connected with the head ends of the first swing arm 101 and the second swing arm 102 through bearings, and the first roller 7 can rotate relative to the swing arm frame 1. When the first swing arm 101 and the second swing arm 102 swing, the first roller 7 does not swing, and the material belt is ensured to stably pass through the rollers.
In a further preferred embodiment, referring to fig. 1 to 3, a second roller 8 is further provided. Specifically, the second roller 8 is arranged opposite to the first roller 7 and is located at the tail end of the swing arm frame 1, wherein the left end and the right end of the second roller 8 are respectively connected with the tail ends of the first swing arm 101 and the second swing arm 102 through bearings, and the second roller 8 can rotate relative to the swing arm frame 1.
When the first swing arm 101 and the second swing arm 102 swing, the second roller 8 can swing synchronously with the first swing arm 101 and the second swing arm 102. And the roller surface of the second roller 8 is exposed outside the swing arm surfaces of the first swing arm 101 and the second swing arm 102.
When the tape is cut during roll changing, the swing arm driving piece 2 drives the swing arm frame 1 to swing, so that the cutter assembly 6 on the swing arm frame 1 swings to be close to the material roll to cut the tape, and the second passing roller 8 can support the material roll to be wound and unwound in the swinging process and enable the material roll to stably pass through the roller. And after the swing arm frame 1 drives the cutter assembly 6 to swing in place, the material strip is swung out by the cutter 61 in the cutter assembly 6 to cut the supported material strip, so that the stability of winding, unwinding and conveying of the material strip before the material strip is cut off is ensured.
EXAMPLE III
In this embodiment, similar to the first or second embodiment, further referring to fig. 1 to fig. 3, the tape cutting device of this embodiment is provided with a tape splicing assembly 9.
Specifically, the belt splicing component 9 is arranged on the swing arm frame 1. The tape splicing assembly 9 comprises a tape splicing roller 91 and a tape splicing driving member 92, wherein the tape splicing roller 91 can be selected but not limited to a rubber roller, the tape splicing driving member 92 can be selected but not limited to a motor or an air cylinder, the tape splicing driving member 92 is in transmission connection with the tape splicing roller 91, and the tape splicing roller 91 can be driven to swing relative to the swing arm frame 1 by the tape splicing driving member 92.
In some preferred embodiments, the tape splicing roller 91 is disposed across between the first swing arm 101 and the second swing arm 102, and the tape splicing driving members 92 include two tape splicing driving members 92, the two tape splicing driving members 92 are disposed on the first swing arm 101 and the second swing arm 102, respectively, and the two tape splicing driving members 92 are in transmission connection with the left end and the right end of the tape splicing roller 91, respectively, so that the tape splicing roller 91 can swing smoothly.
The tape splicing driving part 92 is connected with the tape splicing roller 91 through a third rocker arm 94 in a transmission manner, and the tape splicing driving part 92 drives the tape splicing roller 91 to swing relative to the swing arm frame 1 by driving the third rocker arm 94 to swing relative to the swing arm frame 1. The third rocker arm 94 is movably mounted on the swing arm frame 1 through a mandrel 93, the left end and the right end of the mandrel 93 are respectively fixedly connected to the first swing arm 101 and the second swing arm 102, the third rocker arm 94 can be mounted on the mandrel 93 in a rotating mode relative to the mandrel 93, the tape splicing driving piece 92 is in transmission connection with one end of the third rocker arm 94, and the other end of the third rocker arm 94 is connected with the tape splicing roller 91.
When the tape is cut during the roll changing, the swing arm driving part 2 drives the swing arm frame 1 to swing, so that the cutter assembly 6 on the swing arm frame 1 swings to be close to the material roll for cutting the tape, and before the cutter 61 in the cutter assembly 6 swings out of the cut tape, the tape splicing driving part 92 can drive the tape splicing roller 91 to swing, so that the tail end of the material tape is pressed on a new empty reel with the transparent adhesive tape, and the tape splicing is completed. When the cutter 61 in the cutter assembly 6 swings out to complete belt cutting, that is, the head end of the cut material belt is bonded with the new empty winding drum, and the cutter assembly 6 and the belt splicing assembly 9 swing along with the swing arm frame 1 to be away from the new empty winding drum to reset, the new empty winding drum can wind a new material roll, so that synchronous cutting and belt splicing are realized, and the winding work efficiency is improved.
In a further preferred embodiment, referring to fig. 1 to fig. 3, a third limiting seat 11 is provided, and the third limiting seat 11 limits the swing angle of the third swing arm 94. Specifically, the third limiting seat 11 is fixedly disposed on the swing arm frame 1, and may interfere with the third swing arm 94 that swings rotationally, so as to limit the swing angle of the third swing arm 94, and further limit the swing angle of the tape splicing roller 91.
In some embodiments, the belt driving member 92 is a cylinder, and a third stopper seat 11 is disposed corresponding to one belt driving member 92, wherein the belt driving member 92 is disposed on one side of the third swing arm 94, and the third stopper seat 11 is disposed on the other side of the third swing arm 94, for example, the third stopper seat 11 and the belt driving member 92 are disposed on the front and rear sides of the third swing arm 94.
When the tape splicing driving piece 92 pushes the third rocker arm 94 forwards, the tape splicing roller 91 can swing outwards relative to the swing arm frame 1, and the stroke is limited by the third limiting seat 11; when the tape splicing driving piece 92 retracts backwards, the third rocker arm 94 can be pulled to swing and drive the tape splicing roller 91 to retract inwards relative to the swing arm frame 1, and the stroke is limited by the cylinder stroke of the tape splicing driving piece 92.
The above embodiments are only preferred embodiments of the present invention, and only lie in further detailed descriptions of the technical solutions of the present invention, but the above descriptions are exemplary, not exhaustive, and are not limited to the disclosed embodiments, the scope and implementation of the present invention are not limited thereto, and any changes, combinations, deletions, substitutions, or modifications that do not depart from the spirit and principle of the present invention are all included in the scope of the present invention.
Claims (10)
1. A material belt cutting device is characterized by comprising a swing arm frame, a cutter component and a dust suction pipe; the swing arm frame can be driven by a swing arm driving piece to swing; the cutter assembly is arranged on the swing arm frame and can swing along with the swing arm frame;
the cutter assembly comprises a cutter and a cutter driving piece, the cutter driving piece is in transmission connection with the cutter and can drive the cutter to swing relative to the swing arm frame;
the dust collection pipe is arranged on the swing arm frame, and a dust collection opening is formed in the dust collection pipe and faces the cutter.
2. The tape cutting device according to claim 1, wherein the swing arm driving member is drivingly connected to the swing arm frame via a first swing arm; and a first limiting seat is arranged to limit the swing angle of the swing arm frame.
3. The strip material cutting device according to claim 1, wherein the cutter is mounted on a cutter mounting plate, and the cutter driving member is in transmission connection with the cutter mounting plate through a second rocker arm, and the cutter driving member drives the cutter mounting plate to swing relative to the swing arm frame by driving the second rocker arm to swing.
4. The material belt cutting device according to claim 3, wherein the second rocker arm is movably mounted on the rocker arm frame through a rotating shaft, the cutter driving member is in transmission connection with one end of the second rocker arm, and the other end of the second rocker arm is connected with the cutter mounting plate; the cutter driving piece can drive the second rocker arm to rotate and swing relative to the swing arm frame.
5. The material belt cutting device according to claim 3, wherein a second limiting seat is arranged on the swing arm frame, and the second limiting seat limits a swing angle of the second swing arm.
6. The tape cutting device of claim 1, wherein a first roller is provided; the first roller is arranged on the swing arm frame and can rotate relative to the swing arm frame.
7. The tape cutting device of claim 6, wherein a second roller is provided; the first roller is arranged at one end of the swing arm frame, and the second roller is arranged at the other end of the swing arm frame opposite to the first roller; the second roller can rotate relative to the swing arm frame, and the second roller can swing along with the swing arm frame.
8. The tape cutting device according to any one of claims 1 to 7, wherein the swing arm frame is provided with a tape splicing assembly; the belt splicing component comprises a belt splicing roller and a belt splicing driving piece, and the belt splicing driving piece is in transmission connection with the belt splicing roller and can drive the belt splicing roller to swing relative to the swing arm frame.
9. The tape cutting device according to claim 8, wherein the tape connecting driving member is drivingly connected to the tape connecting roller through a third swing arm; the third rocker arm is movably mounted on the swing arm frame through a mandrel, the belt splicing driving piece is in transmission connection with one end of the third rocker arm, and the other end of the third rocker arm is connected with the belt splicing roller; the belt connecting driving piece can drive the third rocker arm to rotate and swing relative to the swing arm frame.
10. The material tape cutting device according to claim 9, wherein a third limiting seat is disposed on the swing arm frame, and the third limiting seat limits a swing angle of the third swing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222227878.1U CN218319754U (en) | 2022-08-23 | 2022-08-23 | Material belt cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222227878.1U CN218319754U (en) | 2022-08-23 | 2022-08-23 | Material belt cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218319754U true CN218319754U (en) | 2023-01-17 |
Family
ID=84884617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222227878.1U Active CN218319754U (en) | 2022-08-23 | 2022-08-23 | Material belt cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218319754U (en) |
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2022
- 2022-08-23 CN CN202222227878.1U patent/CN218319754U/en active Active
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