A film strip cutting device

Abstract

The present invention provides a film belt cutting device, which includes a film belt traction roller set, a cutting carrier mechanism and a cutting mechanism. Among them: The film belt traction roller set is arranged in front of the cutting carrier mechanism, and the film belt traction roller set is configured to traction the film belt to be cut to the cutting carrier mechanism along the first horizontal direction; The cutting mechanism is arranged above the cutting carrier mechanism, and the cutting mechanism is configured to cut the film belt carried on the cutting carrier mechanism along the second horizontal direction perpendicular to the first horizontal direction. Through the cooperation of the film belt traction roller set, the cutting carrier mechanism and the cutting mechanism, the present invention can automatically traction the film belt to be cut to the cutting station and complete the automatic cutting of the film belt, thereby improving the cutting efficiency of the film belt.

Description

Technical Field

[0001] The present invention relates to the field of battery production, and more particularly to a film strip cutting device. Background Art

[0002] After the battery cells are welded into strings by solder tapes and then undergo a series of post-treatment processes, they are finally laminated to form battery modules. During this process, at the overlapping positions of adjacent battery cells within the battery string, hidden cracks and breakages are likely to occur due to excessive rigid extrusion pressure. To relieve the rigid extrusion pressure between adjacent battery cells, it is necessary to insert a cut film strip with a predetermined width at the overlapping positions of adjacent battery cells, and then heat the battery string after film insertion to achieve melting and curing of the film strip. Traditional film strip cutting is generally completed manually, and manual cutting has the significant defect of low efficiency. Summary of the Invention

[0003] In order to solve the above technical problems, on the one hand, the present invention provides a film strip cutting device, and its specific technical solution is as follows:

[0004] A film strip cutting device includes a film strip traction roller group, a cutting carrier mechanism, and a cutting mechanism, wherein:

[0005] The film strip traction roller group is arranged in front of the cutting carrier mechanism, and the film strip traction roller group is configured to traction the film strip to be cut to the cutting carrier mechanism along a first horizontal direction;

[0006] The cutting mechanism is arranged above the cutting carrier mechanism, and the cutting mechanism is configured to cut the film strip carried on the cutting carrier mechanism along a second horizontal direction perpendicular to the first horizontal direction.

[0007] Through the cooperation of the film strip traction roller group, the cutting carrier mechanism, and the cutting mechanism, the present invention can automatically traction the film strip to be cut to the cutting station and complete the automatic cutting of the film strip, thereby improving the cutting efficiency of the film strip.

[0008] In some embodiments, the film strip traction roller group includes a first traction roller, a second traction roller, and a traction roller driving device; the first traction roller and the second traction roller extend along the second horizontal direction, and a traction gap for the film strip to pass through is provided between the first traction roller and the second traction roller; the traction roller driving device is configured to drive the first traction roller and / or the second traction roller to rotate to drive the film strip to enter and pass through the traction gap.

[0009] Through the cooperation of the first traction roller, the second traction roller, and the traction roller driving device, the film strip traction roller group realizes the stable clamping and traction of the film strip.

[0010] In some embodiments, the cutting mechanism includes a first guide rail, a cutter mounting plate, a first drive motor, a rotary cutter, and a second drive motor, wherein: the first guide rail is arranged above the cutting support mechanism and extends along the second horizontal direction; the cutter mounting plate is slidably connected to the first guide rail and is transmission-connected to the driving end of the first drive motor, and the rotary cutter is connected to the lower end of the cutter mounting plate and is transmission-connected to the driving end of the second drive motor; the first drive motor is used to drive the cutter mounting plate to translate along the first guide rail to drive the rotary cutter to translate from the first end of the cutting support mechanism to the second end of the cutting support mechanism, and the second drive motor is used to drive the rotary cutter to rotate to implement cutting of the film tape carried on the cutting support mechanism.

[0011] A cutting mechanism with a simple structure is provided. Through the joint drive of a first drive motor and a second drive motor, a rotary cutter is translated from a first end of a cutting support mechanism to a second end of the cutting support mechanism, thereby realizing automatic cutting of a film strip carried on the cutting support mechanism.

[0012] In some embodiments, the cutting support mechanism includes a plurality of film tape adsorption plates arranged side by side and extending along a second horizontal direction, and the width of each film tape adsorption plate matches the width of the film tape to be cut; the rotary cutter includes a rotary knife shaft extending along a first horizontal direction and a plurality of rotary blades arranged side by side on the rotary knife shaft and corresponding one by one to the plurality of film tape adsorption plates; the film tape pulled out from the film tape pulling roller group is adsorbed on each film tape adsorption plate, and after the rotary cutter completes cutting the film tape, a corresponding cut film tape is adsorbed on each film tape adsorption plate.

[0013] By setting the cutting support mechanism and the rotary cutter, the present invention can obtain multiple film strips with a predetermined width by performing one cutting action, thereby further improving the cutting efficiency.

[0014] In some embodiments, the film tape cutting device further includes an adsorption plate opening mechanism, which is used to open each film tape adsorption plate so that the cut film tapes adsorbed on each film tape adsorption plate are separated from each other.

[0015] By setting up the adsorption plate opening mechanism, the separation of the cut film strips adsorbed on each film strip adsorption plate is achieved, which facilitates the subsequent film strip unloading operation.

[0016] In some embodiments, a cutter avoidance groove is formed at the first end and / or the second end of the membrane tape adsorption plate, and when the rotating cutter is translated to the cutter avoidance groove, the rotating cutter is separated from the membrane tape adsorption plate.

[0017] It can be seen that by setting a cutter avoidance groove at the end of the membrane tape adsorption plate, the rotating cutter can be separated from the membrane tape adsorption plate when it moves above the cutter avoidance groove. At this time, there is no need to lift the rotating cutter upward to implement the opening operation of each adsorption plate.

[0018] In some embodiments, the film strip adsorption plate includes a first adsorption plate, a second adsorption plate and at least one third adsorption plate, and the adsorption plate opening mechanism includes a second guide rail, an adsorption plate driving mechanism and a pulling belt, wherein: the second guide rail is arranged along the first horizontal direction; the first adsorption plate is fixedly connected to the second guide rail; the second adsorption plate is slidably connected to the second guide rail and connected to the driving end of the adsorption plate driving mechanism; the third adsorption plate is slidably connected to the second guide rail and is located between the first adsorption plate and the second adsorption plate; the pulling belt is sequentially connected to the first adsorption plate, the second adsorption plate and the third adsorption plate; when the adsorption plate driving mechanism drives the second adsorption plate to slide towards the first adsorption plate to the cutting position, the first adsorption plate, the second adsorption plate and the third adsorption plate are closed, and when the adsorption plate driving mechanism drives the second adsorption plate to slide away from the first adsorption plate to the opening position, the first adsorption plate, the second adsorption plate and the third adsorption plate are opened.

[0019] By adaptively setting the film strip adsorption plate and the adsorption plate opening mechanism, the opening operation of the adsorption plate opening mechanism on the film strip adsorption plate is realized.

[0020] In some embodiments, the adsorption plate driving mechanism includes a belt arranged along the first horizontal direction, the second adsorption plate is connected to the belt body of the belt, and the belt drives the second adsorption plate to translate along the second guide rail.

[0021] A simple adsorption plate driving mechanism is provided, which drives the second adsorption plate to stably translate along the second guide rail through the conveyance of the belt.

[0022] In some embodiments, the film strip cutting device further includes a film strip flattening roller group arranged in front of the film strip traction roller group, and the film strip flattening roller group includes a first flattening roller and a second flattening roller; the first flattening roller and the second flattening roller extend along the second horizontal direction, and a flattening gap for the film strip to pass through is provided between the first flattening roller and the second flattening roller; the film strip to be cut enters the film strip traction roller group after passing through the flattening gap.

[0023] By setting the film strip flattening roller group, the flattening and shaping of the film strip are realized.

[0024] In some embodiments, the film strip cutting device further includes a mounting frame and a lifting mounting plate, wherein: a third guide rail extending in the vertical direction is arranged on the mounting frame; the lifting mounting plate is slidably connected to the mounting frame through the third guide rail; the film strip traction roller group, the cutting bearing mechanism and the cutting mechanism are all arranged on the lifting mounting plate.

[0025] By arranging the film strip traction roller group, the cutting bearing mechanism and the cutting mechanism on the liftable lifting mounting plate, the synchronous lifting of the film strip traction roller group, the cutting bearing mechanism and the cutting mechanism is realized.

[0026] In some embodiments, the film tape cutting device further includes a film tape feeding mechanism disposed in front of the film tape pulling roller group, and the film tape feeding mechanism is configured to fix the film tape roll and drive the film tape roll to rotate to achieve feeding of the film tape.

[0027] By setting up the film tape feeding mechanism, automatic feeding of the film tape to be cut is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic structural diagram of the film tape cutting device of the present invention at one viewing angle;

[0029] Figure 2 Schematic diagram of the structure of the film tape cutting device of the present invention at two viewing angles;

[0030] Figure 3 It is a structural schematic diagram of a membrane tape adsorption plate;

[0031] Figures 1 to 3 Included:

[0032] Film strip pulling roller group 10, cutting bearing mechanism 20, cutting mechanism 30, adsorption plate opening mechanism 40, film strip flattening roller group 50, mounting frame 60, lifting mounting plate 70;

[0033] A first adsorption plate 21, a second adsorption plate 22, and a third adsorption plate 23;

[0034] A first guide rail 31, a cutter mounting plate 32, a first drive motor 33, a rotary cutter 34, and a second drive motor 35;

[0035] The second guide rail 41 , the adsorption plate driving mechanism 42 , and the pulling belt 43 . DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] After the battery cells are welded into strings with welding ribbons, they go through a series of post-processing processes and are finally laminated to form battery modules. During this process, the overlapping positions of adjacent battery cells in the battery string are prone to cracking and damage due to excessive rigid extrusion pressure. In order to alleviate the rigid extrusion force between adjacent battery cells, it is necessary to insert a cut film strip with a predetermined width at the overlapping position of adjacent battery cells, and then heat the battery string after the film insertion to achieve melting and solidification of the film strip. Traditional film strip cutting is generally done manually, and manual cutting has the significant defect of low efficiency.

[0038] In view of this, the present invention provides a film tape cutting device, which can automatically pull the film tape to be cut to a cutting station and complete automatic cutting of the film tape.

[0039] As Figure 1 shown, the film belt cutting device provided by the embodiment of the present invention includes a film belt traction roller group 10, a cutting bearing mechanism 20 and a cutting mechanism 30, wherein:

[0040] The film belt traction roller group 10 is arranged in front of the cutting bearing mechanism 20, and the film belt traction roller group 10 is configured to traction the film belt to be cut onto the cutting bearing mechanism 20 along the first horizontal direction (the X-axis direction in the figure).

[0041] The cutting mechanism 30 is arranged above the cutting bearing mechanism 20, and the cutting mechanism 30 is configured to cut the film belt carried on the cutting bearing mechanism 20 along the second horizontal direction perpendicular to the first horizontal direction (the Y-axis direction in the figure).

[0042] It can be seen that through the cooperation of the film belt traction roller group 10, the cutting bearing mechanism 20 and the cutting mechanism 30, the film belt cutting device of the present invention can automatically traction the film belt to be cut to the cutting station and complete the automatic cutting of the film belt, which significantly improves the film belt cutting efficiency.

[0043] Optionally, the film belt traction roller group 10 includes a first traction roller, a second traction roller and a traction roller driving device. Wherein, the first traction roller and the second traction roller extend along the second horizontal direction, and a traction gap for the film belt to pass through is provided between the first traction roller and the second traction roller. The traction roller driving device is configured to drive the first traction roller and the second traction roller to rotate so as to drive the film belt to enter and pass through the traction gap. It can be seen that under the drive of the traction roller driving device, the first traction roller and the second traction roller cooperate to clamp the film belt and pull the film belt onto the cutting bearing mechanism 20.

[0044] Optionally, as Figure 1 shown, the cutting mechanism 30 includes a first guide rail 31, a cutter mounting plate 32, a first driving motor 33, a rotary cutter 34 and a second driving motor 35, wherein: The first guide rail 31 is arranged above the cutting bearing mechanism 20 and extends along the second horizontal direction. The cutter mounting plate 32 is slidably connected to the first guide rail 31 and is in transmission connection with the driving end of the first driving motor 33, and the rotary cutter 34 is connected to the lower end of the cutter mounting plate 32 and is in transmission connection with the driving end of the second driving motor 35. The first driving motor 33 is used to drive the cutter mounting plate 32 to translate along the first guide rail 31 to drive the rotary cutter 34 to translate from the first end of the cutting bearing mechanism 20 to the second end of the cutting bearing mechanism 20, and the second driving motor 35 is used to drive the rotary cutter 34 to rotate to implement the cutting of the film belt carried on the cutting bearing mechanism 20.

[0045] The cutting process of the cutting mechanism 30 for the film belt is as follows:

[0046] First, the first driving motor 33 drives the rotary cutter 34 to translate to the first end of the cutting and carrying mechanism 20 and waits for the film belt traction roller group 10 to traction the film belt to the cutting and carrying mechanism 20.

[0047] After the film belt traction roller group 10 tractions the film belt to the cutting and carrying mechanism 20, the first driving motor 33 drives the rotary cutter 34 to translate from the first end of the cutting and carrying mechanism 20 to the second end of the cutting and carrying mechanism 20. Synchronously, the second driving motor 35 drives the rotary cutter 34 to rotate at a high speed. In this way, the film belt carried on the cutting and carrying mechanism 20 is cut off by the rotary cutter 34.

[0048] Optionally, the cutting and carrying mechanism 20 includes a plurality of film belt adsorption plates arranged side by side and extending along the second horizontal direction, and the width of each film belt adsorption plate matches the width of the film belt to be cut. Correspondingly, the rotary cutter 34 includes a rotary cutter shaft extending along the first horizontal direction and a plurality of rows of rotary blades arranged on the rotary cutter shaft and corresponding to the plurality of film belt adsorption plates one by one. As Figure 2 In the above embodiment, there are four film belt adsorption plates in total. Correspondingly, the rotary cutter 34 includes four rotary blades. There is a rotary blade corresponding to each side between adjacent film belt adsorption plates and the side of the film belt adsorption plate close to the film belt traction roller group 10.

[0049] After the film belt traction roller group 10 tractions the film belt to the cutting and carrying mechanism 20, each film belt adsorption plate adsorbs the film belt tightly. Then, the rotary cutter 34 performs the cutting operation on the film belt under the combined drive of the first driving motor 33 and the second driving motor 35. After the cutting operation is completed, a cut film belt is adsorbed corresponding to each film belt adsorption plate, and the width of the cut film belt is the same as the width of the film belt adsorption plate.

[0050] It can be seen that by setting the cutting and carrying mechanism 20 and the rotary cutter 34, the battery string film inserting device of the present invention can obtain multiple film belts by performing one cutting action, thereby further improving the cutting efficiency. As Figure 2 In the shown embodiment, the battery string film inserting device can obtain four film belts by performing one cutting action.

[0051] Optionally, the film belt cutting device of the present invention further includes an adsorption plate opening mechanism 40, and the adsorption plate opening mechanism 40 is used to open each film belt adsorption plate so that the cut film belts adsorbed on each film belt adsorption plate are separated from each other. That is, when the rotary cutter 34 finishes cutting the film belt, the adsorption plate opening mechanism 40 drives each film belt adsorption plate to separate from each other. In this way, the film belts adsorbed on each film belt adsorption plate are completely separated, which is convenient for the blanking mechanism to pick up and blank each film belt.

[0052] As Figure 2As shown, optionally, the film belt adsorption plate includes a first adsorption plate 21, a second adsorption plate 22, and two third adsorption plates 23. The adsorption plate opening mechanism 40 includes a second guide rail 41, an adsorption plate driving mechanism 42, and a pulling belt 43. Among them: The second guide rail 41 is arranged along the first horizontal direction, and the first adsorption plate 21 is fixedly connected to the second guide rail 41. The second adsorption plate 22 is slidably connected to the second guide rail 41 and is connected to the driving end of the adsorption plate driving mechanism 42. The two third adsorption plates 23 are slidably connected to the second guide rail 41 and are located between the first adsorption plate 21 and the second adsorption plate 22. The pulling belt 43 is sequentially connected to the first adsorption plate 21, the two third adsorption plates 23, and the second adsorption plate 22.

[0053] When the adsorption plate driving mechanism 42 drives the second adsorption plate 62 to slide towards the first adsorption plate 61 to the cutting position, the first adsorption plate 21, the second adsorption plate 22, and the two third adsorption plates 23 are completely closed together to form a cutting bearing surface, and at this time, the cutting operation can be performed. After the cutting is completed, the adsorption plate driving mechanism 42 drives the second adsorption plate 22 to slide towards the opening position away from the first adsorption plate 21. During this process, the pulling belt 43 is tensioned to drive the two third adsorption plates 23 to slide away from the first adsorption plate 21, and finally the first adsorption plate 21, the second adsorption plate 22, and the two third adsorption plates 23 are completely opened.

[0054] Of course, in a specific embodiment, one, three or other numbers of third adsorption plates 23 can also be correspondingly selected and set according to the number of film belts to be cut.

[0055] As Figure 3 shown, optionally, cutting tool avoidance grooves are formed at both the first end and the second end of each film belt adsorption plate. Taking the first adsorption plate 21 as an example, during the cutting process, the rotating blade on the rotating cutting tool 34 corresponding to the first adsorption plate 21 abuts against the first adsorption plate 21, and when the rotating cutting tool 34 is translated to the cutting tool avoidance groove 211 at the first end or the second end of the first adsorption plate 21, the rotating blade is separated from the first adsorption plate 21.

[0056] It can be seen that by arranging the cutting tool avoidance grooves at the ends of each film belt adsorption plate, the rotating cutting tool is separated from the film belt adsorption plate when it moves above the cutting tool avoidance groove. In this way, after the cutting operation is completed, it is not necessary to lift the rotating cutting tool upward to open each film belt adsorption plate.

[0057] Continue to refer to Figure 2 shown, optionally, the adsorption plate driving mechanism 42 includes a belt arranged along the first horizontal direction, and the second adsorption plate 22 is connected to the belt body. During the operation of the belt, the second adsorption plate 22 can be driven to translate along the second guide rail 41.

[0058] As Figure 1As shown, optionally, the film strip cutting device of the present invention further includes a film strip flattening roller group 50 arranged in front of the film strip traction roller group 10. The film strip flattening roller group 50 includes a first flattening roller and a second flattening roller. The first flattening roller and the second flattening roller extend along the second horizontal direction, and a flattening gap for the film strip to pass through is provided between the first flattening roller and the second flattening roller. The film strip enters the film strip traction roller group 10 only after being flattened by the first flattening roller and the second flattening roller. That is, by arranging the film strip flattening roller group 50, the flattening and shaping of the film strip before cutting are realized.

[0059] As Figure 1 As shown, optionally, the film strip cutting device of the present invention further includes a mounting frame 60 and a lifting mounting plate 70, wherein: a third guide rail extending in the vertical direction is provided on the mounting frame 60. The lifting mounting plate 70 is slidably connected to the mounting frame 60 via the third guide rail. Components such as the film strip traction roller group 10, the cutting bearing mechanism 20, and the cutting mechanism 30 are all arranged on the lifting mounting plate 70.

[0060] By arranging components such as the film strip traction roller group 10, the cutting bearing mechanism 20, and the cutting mechanism 30 on the liftable lifting mounting plate 70, the synchronous lifting of the film strip traction roller group 10, the cutting bearing mechanism 20, and the cutting mechanism 30 can be realized.

[0061] Optionally, the film strip cutting device of the present invention further includes a film strip feeding mechanism arranged in front of the film strip traction roller group 10. The film strip feeding mechanism is configured to fix the film strip reel and drive the film strip reel to rotate to realize the feeding of the film strip.

[0062] The above has described the present invention in sufficient detail with a certain degree of particularity. Those of ordinary skill in the art should understand that the descriptions in the embodiments are only exemplary. All changes made without departing from the true spirit and scope of the present invention should fall within the protection scope of the present invention. The scope of protection required by the present invention is defined by the claims described, rather than by the above descriptions in the embodiments. And, the embodiments mentioned in this application are not necessarily implemented individually, and some embodiments can also be implemented in combination.

Claims

1. A film strip cutting device, characterized in that, The film belt cutting device includes a film belt traction roller set, a cutting carrier mechanism, and a cutting mechanism, where: The film belt traction roller set is arranged in front of the cutting carrier mechanism, and the film belt traction roller set is configured to traction the film belt to be cut to the cutting carrier mechanism along a first horizontal direction; The cutting mechanism is arranged above the cutting carrier mechanism, and the cutting mechanism is configured to cut the film belt carried on the cutting carrier mechanism along a second horizontal direction perpendicular to the first horizontal direction; The cutting mechanism includes a first guide rail, a cutter mounting plate, a first driving motor, a rotary cutter, and a second driving motor, where: The first guide rail is arranged above the cutting carrier mechanism and extends along the second horizontal direction; The cutter mounting plate is slidably connected to the first guide rail and is in transmission connection with the driving end of the first driving motor, and the rotary cutter is connected to the lower end of the cutter mounting plate and is in transmission connection with the driving end of the second driving motor; The first driving motor is used to drive the cutter mounting plate to translate along the first guide rail to drive the rotary cutter to translate from the first end of the cutting carrier mechanism to the second end of the cutting carrier mechanism, and the second driving motor is used to drive the rotary cutter to rotate to cut the film belt carried on the cutting carrier mechanism; The film belt cutting device further includes a film belt flattening roller set arranged in front of the film belt traction roller set, and the film belt flattening roller set includes a first flattening roller and a second flattening roller; The first flattening roller and the second flattening roller extend along the second horizontal direction, and a flattening gap for the film belt to pass through is provided between the first flattening roller and the second flattening roller; The film belt to be cut enters the film belt traction roller set after passing through the flattening gap.

2. The film belt cutting device according to claim 1, wherein The film belt traction roller set includes a first traction roller, a second traction roller, and a traction roller driving device; The first traction roller and the second traction roller extend along the second horizontal direction, and a traction gap for the film belt to pass through is provided between the first traction roller and the second traction roller; The traction roller driving device is configured to drive the first traction roller and / or the second traction roller to rotate to drive the film belt to enter and pass through the traction gap.

3. The film belt cutting device according to claim 1, wherein: The cutting carrier mechanism includes a plurality of film belt adsorption plates arranged side by side and extending along the second horizontal direction, and the width of each film belt adsorption plate matches the width of the film belt to be cut off; The rotary cutter includes a rotary cutter shaft extending along the first horizontal direction and a plurality of rotary blades arranged side by side on the rotary cutter shaft and corresponding to the plurality of film belt adsorption plates one by one; The film belt tractioned out from the film belt traction roller set is adsorbed on each film belt adsorption plate, and after the rotary cutter completes the cutting of the film belt, a cut-off film belt is correspondingly adsorbed on each film belt adsorption plate.

4. The film strip cutting device according to claim 3, characterized in that, The film belt cutting device further includes an adsorption plate opening mechanism, and the adsorption plate opening mechanism is used to open each film belt adsorption plate so that the cut-off film belts adsorbed on each film belt adsorption plate are separated from each other.

5. The film strip cutting device according to claim 4, characterized in that, A cutting tool avoidance groove is formed at the first end and / or the second end of the film belt adsorption plate. When the rotary cutting tool is translated to the cutting tool avoidance groove, the rotary cutting tool is separated from the film belt adsorption plate.

6. The film belt cutting device according to claim 4, wherein: The film belt adsorption plate includes a first adsorption plate, a second adsorption plate and at least one third adsorption plate. The adsorption plate opening mechanism includes a second guide rail, an adsorption plate driving mechanism and a pulling belt, wherein: The second guide rail is arranged along the first horizontal direction; The first adsorption plate is fixedly connected to the second guide rail; The second adsorption plate is slidably connected to the second guide rail and is connected to the driving end of the adsorption plate driving mechanism; The third adsorption plate is slidably connected to the second guide rail and is located between the first adsorption plate and the second adsorption plate; The pulling belt sequentially connects the first adsorption plate, the second adsorption plate and the third adsorption plate; When the adsorption plate driving mechanism drives the second adsorption plate to slide towards the first adsorption plate to the cutting position, the first adsorption plate, the second adsorption plate and the third adsorption plate are closed. When the adsorption plate driving mechanism drives the second adsorption plate to slide away from the first adsorption plate to the opening position, the first adsorption plate, the second adsorption plate and the third adsorption plate are opened.

7. The film strip cutting device according to claim 6, characterized in that: The adsorption plate driving mechanism includes a belt arranged along the first horizontal direction. The second adsorption plate is connected to the belt body of the belt, and the belt drives the second adsorption plate to translate along the second guide rail.

8. The film tape cutting device according to claim 1, characterized in that: The film belt cutting device further includes a mounting frame and a lifting mounting plate, wherein: A third guide rail extending in the vertical direction is arranged on the mounting frame; The lifting mounting plate is slidably connected to the mounting frame through the third guide rail; The film belt traction roller group, the cutting bearing mechanism and the cutting mechanism are all arranged on the lifting mounting plate.

9. The film strip cutting device according to claim 1, characterized in that, The film belt cutting device further includes a film belt feeding mechanism arranged in front of the film belt traction roller group. The film belt feeding mechanism is configured to fix the film belt reel and drive the film belt reel to rotate to realize the feeding of the film belt.

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