Non-setting adhesive tape stripping device, non-setting adhesive tape production line and non-setting adhesive tape stripping method

Abstract

The invention discloses a non-setting adhesive tape stripping device, a non-setting adhesive tape production line and a non-setting adhesive tape stripping method. The non-setting adhesive tape stripping device comprises a frame body, a rotary placement table, a stripping mechanism and a shaping mechanism, the rotary placing table is connected to the frame body, can rotate relative to the frame body, and is used for placing a tape coil of an adhesive sticker tape; the stripping mechanism comprises a stripping blade, the stripping blade is movably connected to the frame body, and the stripping blade is used for abutting against the periphery of a tape coil of the non-setting adhesive tape so as to strip the non-setting adhesive tape; the reshaping mechanism comprises a first reshaping block and a second reshaping block which are matched with each other, at least one of the first reshaping block and the second reshaping block is movably connected to the frame body, and the first reshaping block and the second reshaping block can move relatively to abut against the stripped adhesive tape between the first reshaping block and the second reshaping block. The whole stripping and shaping process of the non-setting adhesive tape does not need manual operation of workers, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of self-adhesive tape production, and in particular to a self-adhesive tape stripping device, a self-adhesive tape production line and a self-adhesive tape stripping method. Background Art

[0002] In the related art, when the self-adhesive tape is installed on the ink cartridge, the staff is required to manually peel the self-adhesive tape from the tape roll and place the peeled self-adhesive tape at a specific installation position. This has the problems of high installation proficiency requirements for the staff, low efficiency of self-adhesive tape installation, and high labor costs. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a self-adhesive tape stripping device, a self-adhesive tape production line and a self-adhesive tape stripping method, which can automatically strip the self-adhesive tape from the self-adhesive tape roll and shape the stripped tape roll to meet the shape requirements of a specific installation position in the ink cartridge, effectively reducing the proficiency required for workers to install the self-adhesive tape and improving the efficiency of self-adhesive tape installation.

[0004] On the one hand, an embodiment of the present invention provides a self-adhesive tape peeling device, comprising: Frame; A rotating placement table, connected to the frame, capable of rotating relative to the frame, and used for placing the roll of the self-adhesive tape; The peeling mechanism comprises a peeling blade, the peeling blade is movably connected to the frame, and the peeling blade is used to abut against the outer periphery of the tape roll of the self-adhesive tape to peel off the self-adhesive tape; The shaping mechanism comprises a first shaping block and a second shaping block adapted to each other, at least one of the first shaping block and the second shaping block is movably connected to the frame, and the first shaping block and the second shaping block can move relatively to press the peeled self-adhesive tape therebetween.

[0005] The embodiments of the present invention have at least the following beneficial effects: the automatic peeling process of the self-adhesive tape roll is realized by setting a peeling mechanism in cooperation with a rotating placement table, and the shaping mechanism is used to automatically shape the self-adhesive tape that has detached from the roll, and the entire peeling and shaping process of the self-adhesive tape does not require manual operation by the staff, thereby effectively improving production efficiency; the shaped self-adhesive tape is effectively adapted to the product corresponding to its shape (for example, when the product is an ink cartridge, the self-adhesive tape roll needs to be installed to a specific installation position of the ink cartridge, which usually has a plurality of limit posts, and the limit posts are used to guide the moving direction of the self-adhesive tape peeled from the tape roll. During installation, the staff needs to manually pull the self-adhesive tape to be wound around the limit posts), which facilitates the staff to install the self-adhesive tape (for example, when installing it on an ink cartridge, there is no need to wind it repeatedly, because it has been shaped into a specific shape, it can be directly inserted along the axis of the limit post), effectively reducing the work intensity of the staff.

[0006] According to some embodiments of the present invention, the first shaping block is provided with a first shaping portion, and the second shaping block is provided with a second shaping portion adapted to the first shaping portion; The first shaping block is connected to the stripping mechanism, and the first shaping portion protrudes from the stripping blade in the lateral direction of the horizontal plane; The self-adhesive tape stripping device is suitable for switching between a stripping state and a shaping state. The stripping state is a state in which the stripping blade abuts against the outer periphery of the self-adhesive tape roll, the first shaping part avoids the rotating placement table, and the first shaping block and the second shaping block are respectively located on both sides of the stripping blade; the shaping state is a state in which the first shaping part and the second shaping part are molded together, and the stripping blade avoids the second shaping block.

[0007] According to some embodiments of the present invention, the first shaping portion includes a plurality of first shaping grooves sequentially arranged in a lateral direction of a horizontal plane, and the second shaping portion includes second shaping grooves corresponding to the plurality of first shaping grooves one by one; and / or, The direction in which the peeling blade peels off the self-adhesive tape forms an acute angle with a tangent line of the outer periphery of the tape roll of the self-adhesive tape.

[0008] According to some embodiments of the present invention, the stripping mechanism also includes a first moving part and a second moving part, the stripping blade is connected to the first moving part, the first moving part is used to drive the stripping blade to move laterally along the horizontal plane, and the first moving part is connected to the second moving part, and the second moving part is used to drive the stripping blade and the first moving part to move longitudinally along the horizontal plane as a whole.

[0009] According to some embodiments of the present invention, the stripping mechanism also includes a blade base and a reset member, the stripping blade is pivotally connected to the blade base, the pivot axis of the stripping blade is parallel to the rotation axis of the rotating placement table, and the two ends of the reset member are respectively connected to the blade base and the stripping blade, and the reset member pushes the stripping blade from the blade base pointing to the direction of the rotating placement table.

[0010] According to some embodiments of the present invention, the self-adhesive tape stripping device further comprises a rotary pressing mechanism, the rotary pressing mechanism comprising a swing arm and a lower pressing plate, the first end of the swing arm is rotatably connected to the lower pressing plate, and the second end of the swing arm is movably connected to the frame; The rotary pressing mechanism can switch between an avoidance state and a pressing state. The avoidance state is a state in which the rotary pressing mechanism avoids the rotating placement table on the projection of the horizontal plane. The pressing state is a state in which the rotation axis of the lower pressure plate coincides with the rotation axis of the rotating placement table, and the lower pressure plate and the rotating placement table jointly clamp and fix the tape roll of the self-adhesive tape.

[0011] According to some embodiments of the present invention, the rotating placement platform includes a rotating base and a positioning column, the positioning column is connected to the rotating base, and the tape roll of the self-adhesive tape is sleeved on the outer side of the positioning column; The self-adhesive tape stripping device further comprises a first detection member and a second detection member, wherein the first detection member and the second detection member are arranged around the rotating placement table, and the detection field of the first detection member faces the positioning post, while the detection field of the second detection member avoids the positioning post.

[0012] According to some embodiments of the present invention, the self-adhesive tape stripping device further comprises a third detection member, which is fixed relative to the stripping blade, and has a detection field toward the side of the stripping blade away from the rotating placement table, for detecting the self-adhesive tape.

[0013] The self-adhesive tape production line according to the second aspect of the present invention comprises: The self-adhesive tape stripping device as described above.

[0014] The self-adhesive tape stripping method according to the third aspect of the present invention is applied to the self-adhesive tape stripping device or the self-adhesive tape production line as described above, comprising: Determine that the self-adhesive tape is placed on the rotating placement table, and control the stripping blade to move to abut against the tape roll of the self-adhesive tape; Controlling the roll of the self-adhesive tape to rotate a set number of times in a first direction to ensure that the edge of the stripping blade is in contact with the outer periphery of the roll of the self-adhesive tape; Controlling the roll of the self-adhesive tape to rotate in a second direction, the second direction being opposite to the first direction, determining that the self-adhesive tape is peeled off from the roll of the self-adhesive tape by a set length, and stopping the rotation of the rotating placement table; The first shaping block and the second shaping block are controlled to move relative to each other to press the peeled self-adhesive tape.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the structure of a self-adhesive tape peeling device according to an embodiment of the present invention; Figure 2 A top view of the self-adhesive tape stripping device according to an embodiment of the present invention in a stripping state; Figure 3 A top view of the self-adhesive tape stripping device according to an embodiment of the present invention in a shaping state; Figure 4 This is a second structural schematic diagram of the self-adhesive tape peeling device according to an embodiment of the present invention; Figure 5 It is a front view of the peeling mechanism of the self-adhesive tape peeling device according to an embodiment of the present invention; Figure 6 for Figure 5 Sectional view along section line AA; Figure 7 This is the third structural schematic diagram of the self-adhesive tape peeling device according to an embodiment of the present invention.

[0017] Reference numerals: 100, frame; 200, rotating platform; 210, rotating base; 220, positioning column; 300, peeling mechanism; 310, peeling blade; 320, first moving part; 330, second moving part; 340, blade base; 350, reset member; 400, shaping mechanism; 410, first shaping block; 411, first shaping portion; 4111, first shaping groove; 420, second shaping block; 421, second shaping portion; 4211, second shaping groove; 500, rotating pressing mechanism; 510, swing arm; 520, pressing plate; 610, first detection member; 620, second detection member; 630, third detection member; 900. Self-adhesive tape. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In the description of the present invention, "several" means one or more, "multiple" means more than two, greater than, less than, and exceeding are understood as not including the number itself, and "above", "below", and "within" are understood as including the number itself. If there is a description of "first", "second", etc., it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0021] In the description of the present invention, unless otherwise clearly defined, words such as “setting”, “installation” and “connection” should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0022] Please refer to Figure 1 On the one hand, the present embodiment discloses a self-adhesive tape peeling device, which includes a frame 100, a rotating placement table 200, a peeling mechanism 300 and a shaping mechanism 400; the rotating placement table 200 is connected to the frame 100, and the rotating placement table 200 can rotate relative to the frame 100, and the rotating placement table 200 is used to place the roll of the self-adhesive tape 900; the peeling mechanism 300 includes a peeling blade 310, and the peeling blade 310 is movably connected to the frame 100, and the peeling blade 310 is used to abut the outer periphery of the roll of the self-adhesive tape 900 to peel the self-adhesive tape 900; the shaping mechanism 400 includes a first shaping block 410 and a second shaping block 420 that are adapted to each other, at least one of the first shaping block 410 and the second shaping block 420 is movably connected to the frame 100, and the first shaping block 410 and the second shaping block 420 can move relative to each other to press the peeled self-adhesive tape 900 therebetween.

[0023] According to the self-adhesive tape stripping device of the embodiment of the present invention, when the staff has the need to strip the self-adhesive tape 900, the tape roll of the self-adhesive tape 900 is first fixed to the rotating placement table 200, and the stripping blade 310 of the stripping mechanism 300 moves toward the rotating placement table 200 until the stripping blade 310 fits the outer circumference of the tape roll of the self-adhesive tape 900, and the self-adhesive tape 900 rotates with the rotating placement table 200. When the tear on the tape roll contacts the stripping blade 310, the self-adhesive tape 900 begins to be stripped from the tape roll, and the stripped self-adhesive tape 900 is formed into a specific shape under the pressure of the first shaping block 410 and the second shaping block 420.

[0024] According to the self-adhesive tape stripping device of the embodiment of the present invention, the stripping mechanism 300 is provided to cooperate with the rotating placement table 200 to realize the automatic stripping process of the self-adhesive tape 900 roll, and the shaping mechanism 400 is used to automatically shape the self-adhesive tape 900 that is separated from the roll. The entire stripping and shaping process of the self-adhesive tape 900 does not require manual operation by the staff, which effectively improves the production efficiency; the shaped self-adhesive tape 900 is effectively adapted to the product corresponding to its shape (for example, when the product is an ink cartridge, the roll of the self-adhesive tape 900 needs to be installed to a specific installation position of the ink cartridge, which usually has a plurality of limit columns, and the limit columns are used to guide the moving direction of the self-adhesive tape 900 stripped from the roll. During installation, the staff needs to manually pull the self-adhesive tape 900 to be wound around the limit columns), which is convenient for the staff to install the self-adhesive tape 900 (for example, when installing it on the ink cartridge, there is no need to repeatedly wind it, because it has been shaped into a specific shape, it can be directly inserted along the axis of the limit column), effectively reducing the work intensity of the staff.

[0025] In this embodiment, "placing the roll of the self-adhesive tape 900 on the rotating placement table 200" can be automatic, such as providing a conveying device upstream of the self-adhesive tape 900 forming device to convey the self-adhesive tape 900 to the rotating placement table 200. The conveying device can be a robot, a mobile clamp, etc.; of course, it can also be in the form of manual installation, such as a staff manually placing the self-adhesive tape 900 on the rotating placement table 200.

[0026] According to some embodiments of the present invention, Figures 1 to 3 As shown, the first shaping block 410 is provided with a first shaping portion 411 , and the second shaping block 420 is provided with a second shaping portion 421 matched with the first shaping portion 411 .

[0027] The first shaping block 410 is connected to the peeling mechanism 300, so that the movement of the first shaping block 410 and the peeling mechanism 300 can adopt the same set of driving mechanisms (such as the first moving part 320 and the second moving part 330 mentioned later), which greatly reduces the volume of the self-adhesive tape peeling device; Figures 1 to 3The first shaping portion 411 protrudes from the peeling blade 310; the adhesive tape peeling device is suitable for peeling in the peeling state (such as Figure 2 ) and shaping status (as shown in Figure 3 The peeling state is that the peeling blade 310 abuts against the outer periphery of the roll of the self-adhesive tape 900, the first shaping section 411 avoids the rotating placement table 200, and the first shaping block 410 and the second shaping block 420 are respectively located on both sides of the peeling blade 310; the shaping state is that the first shaping section 411 and the second shaping section 421 are molded together, and the peeling blade 310 avoids the second shaping block 420.

[0028] By arranging the first shaping block 410 and the second shaping block 420 to be located on both sides of the stripping blade 310 in the stripping state, it is ensured that the self-adhesive tape 900 stripped from the tape roll is located between the first shaping block 410 and the second shaping block 420, so that the mold closing time of the first shaping block 410 and the second shaping block 420 is shortened, and the shaping of the self-adhesive tape 900 is completed quickly; and the first shaping portion 411 is arranged in the lateral direction along the horizontal plane so as to protrude from the stripping blade 310, thereby ensuring that when the first shaping block 410 and the stripping mechanism 300 use the same set of driving mechanisms, when the self-adhesive tape stripping device switches from the stripping state to the shaping state, the stripping blade 310 will not collide with the second shaping block 420.

[0029] In other embodiments, the stripping mechanism 300 and the shaping mechanism 400 may also be provided with independent driving mechanisms to ensure that the stripping blade 310 of the stripping mechanism 300 can fit the outer circumference of the tape roll, and the shaping mechanism 400 can close the mold and press the self-adhesive tape 900.

[0030] According to some embodiments of the present invention, Figure 2 As shown, the first shaping portion 411 includes a plurality of first shaping grooves 4111 sequentially arranged in the lateral direction of the horizontal plane, and the second shaping portion 421 includes second shaping grooves 4211 corresponding to the plurality of first shaping grooves 4111 one by one.

[0031] In the present embodiment, it can be understood that when the first shaping portion 411 and the second shaping portion 421 are molded together, the self-adhesive tape 900 located between the first shaping groove 4111 and the second shaping groove 4211 is not pressed, and thus retains a certain flexibility, while the remaining portion of the self-adhesive tape 900 that is pressed is shaped into a specific fixed shape. When the shaped self-adhesive tape 900 is installed on a product (such as an ink cartridge), the fixed-shaped portion can be adapted to the corresponding installation position to improve the installation efficiency, while the flexible portion can be used as a buffer structure at the corners during the installation process, thereby improving the installation flexibility of the shaped self-adhesive tape 900 and preventing the problem that the shaped self-adhesive tape 900 cannot be installed to the installation position of the product.

[0032] According to some embodiments of the present invention, Figure 2 As shown, the direction in which the peeling blade 310 peels off the self-adhesive tape 900 forms an acute angle with the tangent line of the outer periphery of the tape roll of the self-adhesive tape 900 .

[0033] In this embodiment, the roll of the self-adhesive tape 900 on the rotating placement table 200 rotates counterclockwise. At this time, the "angle between the direction in which the stripping blade 310 strips the self-adhesive tape 900 and the outer peripheral tangent of the roll of the self-adhesive tape 900" is the angle α shown in the figure. The acute angle setting can effectively ensure that the cutting edge of the stripping blade 310 is inserted between the rolls of the self-adhesive tape 900 arranged layer by layer on the roll, thereby ensuring the stripping effect.

[0034] In this embodiment, the angle α is 45 degrees, and the value range of the angle α can be 30 degrees to 60 degrees. Of course, the angle can also be adjusted based on actual needs to ensure an acute angle.

[0035] According to some embodiments of the present invention, Figures 2 to 4 As shown, the stripping mechanism 300 also includes a first moving part 320 and a second moving part 330. The stripping blade 310 is connected to the first moving part 320, and the first moving part 320 is used to drive the stripping blade 310 to move along the horizontal plane in a lateral direction (left and right in all three figures). The first moving part 320 is connected to the second moving part 330, and the second moving part 330 is used to drive the stripping blade 310 and the first moving part 320 to move as a whole along the horizontal plane in a longitudinal direction (front and back in all three figures).

[0036] In this embodiment, combined with Figure 2 and Figure 4 As shown, the first moving part 320 drives the stripping blade 310 to move to the outer periphery of the tape roll abutting the self-adhesive tape 900, and the self-adhesive tape stripping device is in a stripping state. As the tape roll rotates, the stripped self-adhesive tape 900 rests on the rear of the stripping blade 310; after the stripping is completed, the stripping blade 310 is combined with the stripping blade 310 to remove the adhesive tape 900. Figures 2 to 4 As shown, the second moving part 330 drives the stripping blade 310 and the first shaping block 410 to move from back to front, and the first shaping block 410 gradually approaches the second shaping block 420, and the two will be molded together to shape the self-adhesive tape 900 resting on the stripping blade 310. By combining the first moving part 320 that moves linearly with the second moving part 330, the stripping blade 310 and the first shaping block 410 can be flexibly moved on the horizontal plane, reducing the cost of the driving mechanism required to drive the stripping blade 310 and the first shaping block 410 to move.

[0037] In this embodiment, the first moving part 320 and the second moving part 330 are cylinders. Of course, mechanisms such as screw modules, slide modules, etc. that can achieve linear motion can also be used; of course, multi-axis robotic arms, flexible robotic arms, etc. can also be used to achieve mechanisms that are not limited to horizontal plane movement.

[0038] According to some embodiments of the present invention, Figure 2 , Figure 5 and Figure 6 As shown, the stripping mechanism 300 also includes a blade base 340 and a reset member 350. The stripping blade 310 is pivotally connected to the blade base 340. The pivot axis of the stripping blade 310 is parallel to the rotation axis of the rotating platform 200. The two ends of the reset member 350 are respectively connected to the blade base 340 and the stripping blade 310. The reset member 350 pushes the stripping blade 310 from the blade base 340 pointing toward the rotating platform 200.

[0039] In this embodiment, when the stripping blade 310 moves to abut the outer periphery of the tape roll of the self-adhesive tape 900, the stripping blade 310 tends to rotate toward the blade base 340 (counterclockwise rotation as shown) under the push of the tape roll, and the reset member 350 is pressed by the stripping blade 310 to provide a certain resistance to prevent the stripping blade 310 from rotating counterclockwise.

[0040] It is understandable that since the roll of the self-adhesive tape 900 is wound layer by layer, that is, the outer circumference of the roll is actually quasi-circular, the fixed peeling blade 310 cannot abut against the roll to peel the self-adhesive tape 900 well.

[0041] By providing the reset member 350, the stripping blade 310 is pushed toward the rotating placement table 200, so that the stripping blade 310 always adaptively fits the surface of the self-adhesive tape 900 roll during its rotation, ensuring that the self-adhesive tape 900 can be stably stripped from the roll.

[0042] In this embodiment, the reset member 350 is a spring. Of course, the reset member 350 may also be a component with deformation recovery capability such as a silicone pad and a hydraulic rod.

[0043] According to some embodiments of the present invention, Figure 7 and Figure 2 As shown, Figure 7 For ease of display, only the rotating placement table 200, the rotating pressing mechanism 500, the first detecting member 610 and the second detecting member 620 are retained, wherein the first detecting member 610 and the second detecting member 620 will be described later.

[0044] In this embodiment, the self-adhesive tape stripping device also includes a rotating pressing mechanism 500, which includes a swing arm 510 and a lower pressure plate 520. The first end of the swing arm 510 is rotatably connected to the lower pressure plate 520, and the second end of the swing arm 510 is movably connected to the frame 100; the rotating pressing mechanism 500 can switch between an avoidance state and a pressing state. The avoidance state is a state in which the rotating pressing mechanism 500 avoids the rotating placement table 200 on the projection of the horizontal plane (vertical to the paper surface), and the pressing state is a state in which the rotation axis of the lower pressure plate 520 coincides with the rotation axis of the rotating placement table 200, and the lower pressure plate 520 and the rotating placement table 200 jointly clamp and fix the tape roll of the self-adhesive tape 900.

[0045] In this embodiment, in the avoidance state, such as Figure 7 As shown, at this time, the projection of the rotating pressing mechanism 500 does not overlap with the rotating placement table 200, which does not affect the staff's placement of the roll of the self-adhesive tape 900 on the rotating placement table 200; when the self-adhesive tape 900 needs to be peeled off from the roll, the rotating pressing mechanism 500 rotates to a clamping state, and the lower pressure plate 520 and the rotating placement table 200 clamp the roll and fix it, effectively preventing the roll from detaching from the rotating placement table 200 during rotation.

[0046] In this embodiment, the swing arm 510 and the frame 100 can be connected through a rotary clamping cylinder, and the movement of the piston rod of the rotary clamping cylinder drives the swing arm 510 to rotate and move up and down in the vertical direction (perpendicular to the paper surface); of course, it can also be achieved by a combination of a robotic arm, a worm gear, and a slide module.

[0047] According to some embodiments of the present invention, Figure 7 As shown, the rotating placement table 200 includes a rotating base 210 and a positioning column 220, the positioning column 220 is connected to the rotating base 210, and a tape roll of the self-adhesive tape 900 is sleeved on the outer side of the positioning column 220; the self-adhesive tape stripping device also includes a first detection member 610 and a second detection member 620, the first detection member 610 and the second detection member 620 are arranged around the rotating placement table 200, and the detection field of view of the first detection member 610 (dashed line in the figure) is toward the positioning column 220, and the detection field of view of the second detection member 620 (dashed line in the figure) avoids the positioning column 220.

[0048] In this embodiment, after the tape roll is sleeved on the positioning post 220 , the first detection member 610 and the second detection member 620 detect the tape roll in their detection fields, and determine whether there is a tape roll on the rotating placement table 200 based on the detection results.

[0049] For example, when the first detection member 610 detects the positioning post 220 and the second detection member 620 does not detect the tape roll, it indicates that there is no tape roll on the rotating placement table 200 or the tape roll is not placed in place, and the self-adhesive tape stripping device cannot perform subsequent actions; when the first detection member 610 does not detect the positioning post 220 and the second detection member 620 does not detect the tape roll, it indicates that the tape roll is not placed in place; when the first detection member 610 does not detect the positioning post 220 and the second detection member 620 detects the tape roll, it indicates that the tape roll is placed in place and subsequent actions can be performed.

[0050] By providing the first detection member 610 and the second detection member 620, an error-proof design is implemented, which effectively avoids the situation where the self-adhesive tape stripping device is started up in error or erroneously, thereby improving the safety of the device.

[0051] In this embodiment, it can be understood that the position of the second detection member 620 can be adaptively adjusted based on the tape rolls of different radii to ensure that the detection field of the second detection member 620 covers the tape roll while avoiding the positioning post 220 .

[0052] In this embodiment, the first detection element 610 and the second detection element 620 may be detection optical fibers, and of course, may also be distance sensors, infrared sensors, image recognition devices, and the like.

[0053] According to some embodiments of the present invention, Figure 2 As shown, the self-adhesive tape stripping device further includes a third detection member 630 , which is fixed relative to the stripping blade 310 , and whose detection field is toward the side of the stripping blade 310 away from the rotating placement table 200 , for detecting the self-adhesive tape 900 .

[0054] In this embodiment, after the self-adhesive tape 900 is peeled off from the tape roll, it rests on the rear of the peeling blade 310. When the third detection member 630 detects the self-adhesive tape 900, the rotating table 200 starts to accumulate the rotation amount. The rotation amount of the rotating table 200 corresponds to the length of the peeled self-adhesive tape 900. The specific required peeling length can be adaptively adjusted according to the needs of the staff. For example, the set length can be set to 80 mm in this application.

[0055] By providing the third detection member 630, the length of the peeled self-adhesive tape 900 can be effectively obtained, thereby improving the adaptability of the self-adhesive tape peeling device to different tape rolls and different shaping requirements.

[0056] In this embodiment, the third detection component 630 can be a detection optical fiber. Of course, it can also be a distance sensor, an infrared sensor, an image recognition device, etc.

[0057] The self-adhesive tape production line according to the second embodiment of the present invention comprises the self-adhesive tape peeling device as described in the above embodiment.

[0058] The beneficial effects of the self-adhesive tape production line according to the second embodiment of the present invention are the same as those of the self-adhesive tape stripping device according to the first embodiment of the present application, and will not be described in detail here.

[0059] The self-adhesive tape stripping method according to the third aspect of the present invention is applied to the self-adhesive tape stripping device or the self-adhesive tape production line as in the above embodiment, comprising: Step 100 , determine that the self-adhesive tape 900 is placed on the rotating placement table 200 , and control the peeling blade 310 to move to abut against the tape roll of the self-adhesive tape 900 .

[0060] Here, “determining that the self-adhesive tape 900 is placed on the rotating placement table 200 ” may be achieved by providing detection components around the rotating placement table 200 , such as the first detection component 610 and the second detection component 620 described above.

[0061] Step 200 , controlling the roll of the self-adhesive tape 900 to rotate a set number of times in a first direction, and ensuring that the edge of the stripping blade 310 is in contact with the outer periphery of the roll of the self-adhesive tape 900 .

[0062] In this embodiment, combined with Figure 2 As shown, the first direction is the clockwise direction, which is opposite to the edge of the stripping blade 310 , and the self-adhesive tape 900 cannot be stripped from the tape roll under the action of the stripping blade 310 .

[0063] It can be understood that since the roll of the self-adhesive tape 900 is wound layer by layer, that is, the outer circumference of the roll is actually circular, the stripping blade 310 can pass through at least one circle of the roll by rotating the roll clockwise, ensuring that each point on the roll can be in contact with the stripping blade 310, ensuring that the stripping blade 310 can stably strip the self-adhesive tape 900 from the roll when the roll rotates counterclockwise.

[0064] In this embodiment, "determining that the cutting edge of the stripping blade 310 is in contact with the outer periphery of the tape roll" can be achieved by providing a detection member, such as providing a force sensor on the stripping mechanism 300. When the value of the force sensor is greater than the set value, it indicates that the stripping blade 310 is in contact with the surface of the tape roll. For example, a force sensor can be provided on the reset member 350 mentioned above. When the value of the force sensor is greater than 0, it indicates that the reset member 350 is squeezed and the stripping blade 310 is in contact with the periphery of the tape roll. When the value of the force sensor on the reset member 350 is always greater than 0 during one rotation of the tape roll, it indicates that the stripping blade 310 is in stable contact with the tape roll.

[0065] Of course, when the stripping blade 310 is fixed relative to the blade base 340, the stripping blade 310 and the tape roll can be fitted together by controlling the driving mechanism that drives the stripping blade 310 to move and the rotating placement table 200 to move together. For example, each rotation angle of the rotating placement table 200 has a corresponding specific position of the stripping blade 310. When the rotating placement table 200 rotates to each rotation angle, the driving mechanism is controlled to drive the stripping blade to move to the corresponding specific position, thereby ensuring that the stripping blade 310 and the outer periphery of the tape roll are stably fitted.

[0066] In this embodiment, the number of revolutions is set to two revolutions; of course, the number of revolutions can be adjusted based on actual needs.

[0067] Step 300, controlling the roll of the self-adhesive tape 900 to rotate in a second direction, which is opposite to the first direction, determining that the self-adhesive tape 900 is peeled off from the roll of the self-adhesive tape 900 by a set length, and stopping the rotation of the rotating placement table 200.

[0068] In this embodiment, "determining that the self-adhesive tape 900 is peeled off the set length from the roll of the self-adhesive tape 900" can be achieved by setting detection parts around the rotating placement table 200, such as the third detection part 630 mentioned above. After the third detection part 630 detects the self-adhesive tape 900, the number of rotations of the rotating placement table 200 is accumulated to calculate whether the self-adhesive tape 900 has reached the set length.

[0069] In this embodiment, the set length is 80 mm. Of course, the set length can be adjusted based on actual needs.

[0070] In this embodiment, combined with Figure 2 As shown, the second direction is counterclockwise Step 400 , controlling the first shaping block 410 and the second shaping block 420 to move relative to each other to press against the peeled self-adhesive tape 900 .

[0071] In this embodiment, the self-adhesive tape 900 reaching a set length is shaped by relative movement of the first shaping block 410 and the second shaping block 420 .

[0072] According to the method for peeling off the self-adhesive tape 900 of an embodiment of the present invention, by rotating the rotating placement table 200 clockwise before peeling off the self-adhesive tape 900, it is ensured that the peeling blade 310 can always be in contact with the outer periphery of the tape roll during one rotation of the tape roll, effectively avoiding the problem that the peeling blade 310 cannot abut against the outer periphery of the tape roll and the self-adhesive tape 900 cannot be peeled off due to the circular cross-section of the tape roll.

[0073] In one embodiment, the overall process of the self-adhesive tape stripping method is described below in conjunction with the self-adhesive tape stripping device of an embodiment of the present invention: First, the staff puts the roll of self-adhesive tape 900 on the positioning column 220 of the rotating placement table 200, and determines that the roll of tape is placed on the rotating placement table 200 through the first detection member 610 and the second detection member 620, and then controls the swing arm 510 of the rotating pressing mechanism 500 to move the lower pressure plate 520, so that the lower pressure plate 520 is pressed down from above the rotating placement table 200, and the lower pressure plate 520 reaches a clamping state, and the lower pressure plate 520 and the rotating base 210 of the rotating placement table 200 clamp and fix the roll of tape.

[0074] Further, the adhesive tape stripping device controls the first moving part 320 and the second moving part 330 to move the stripping blade 310 to the outer periphery of the laminating tape roll. Figure 2 In the peeling state shown, the rotating placement table 200 rotates at least one circle in the first direction (clockwise in the present embodiment), and the self-adhesive tape peeling device determines that the peeling blade 310 is always in contact with the outer periphery of the tape roll, and then controls the rotating placement table 200 to rotate in the second direction (counterclockwise in the present embodiment). When the cutting edge of the peeling blade 310 contacts the tearing edge of the self-adhesive tape 900 on the tape roll, the self-adhesive tape 900 begins to be peeled off from the tape roll.

[0075] Furthermore, after the third detection member 630 detects the adhesive tape 900, the adhesive tape stripping device accumulates the rotation angle of the rotating placement table 200 to calculate the length of the stripped adhesive tape 900 based on the rotation angle, and when the length reaches the set length, the rotating placement table 200 stops rotating and controls the swing arm 510 of the rotating pressing mechanism 500 to drive the lower pressing plate 520 to move, so that the lower pressing plate 520 moves to the avoidance state.

[0076] Finally, the first moving part 320 and the second moving part 330 drive the first shaping block 410 to move toward the second shaping block 420 until the first shaping part 411 of the first shaping block 410 and the second shaping part 421 of the second shaping block 420 are molded together, and the first shaping part 411 of the first shaping block 410 and the second shaping part 421 of the second shaping block 420 are molded together. Figure 3 The shaping state shown is to shape the self-adhesive tape 900 peeled between the two into a specific shape.

[0077] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A self-adhesive tape stripping device for stripping a self-adhesive tape (900), characterized in that: include: Frame (100); A rotating placement table (200) connected to the frame (100), the rotating placement table (200) being capable of rotating relative to the frame (100), and the rotating placement table (200) being used to place a roll of the self-adhesive tape (900); The peeling mechanism (300) comprises a peeling blade (310), wherein the peeling blade (310) is movably connected to the frame (100), and the peeling blade (310) is used to abut against the outer periphery of the roll of the self-adhesive tape (900) to peel off the self-adhesive tape (900); The shaping mechanism (400) comprises a first shaping block (410) and a second shaping block (420) adapted to each other, at least one of the first shaping block (410) and the second shaping block (420) being movably connected to the frame (100), and the first shaping block (410) and the second shaping block (420) being able to move relative to each other to press the peeled self-adhesive tape (900) therebetween.

2. The self-adhesive tape peeling device according to claim 1, characterized in that: The first shaping block (410) is provided with a first shaping portion (411), and the second shaping block (420) is provided with a second shaping portion (421) adapted to the first shaping portion (411); The first shaping block (410) is connected to the stripping mechanism (300), and the first shaping portion (411) protrudes from the stripping blade (310) in the lateral direction of the horizontal plane; The self-adhesive tape stripping device is suitable for switching between a stripping state and a shaping state. The stripping state is a state in which the stripping blade (310) abuts against the outer periphery of the tape roll of the self-adhesive tape (900), the first shaping section (411) avoids the rotating placement table (200), and the first shaping block (410) and the second shaping block (420) are respectively located on both sides of the stripping blade (310); and the shaping state is a state in which the first shaping section (411) and the second shaping section (421) are molded together, and the stripping blade (310) avoids the second shaping block (420).

3. The self-adhesive tape peeling device according to claim 2, characterized in that: The first shaping portion (411) comprises a plurality of first shaping grooves (4111) sequentially arranged in the transverse direction of a horizontal plane, and the second shaping portion (421) comprises second shaping grooves (4211) corresponding one-to-one to the plurality of first shaping grooves (4111); and / or, The direction in which the stripping blade (310) strips the self-adhesive tape (900) forms an acute angle with a tangent line of the outer periphery of the tape roll of the self-adhesive tape (900).

4. The self-adhesive tape peeling device according to claim 1, characterized in that: The stripping mechanism (300) further comprises a first moving part (320) and a second moving part (330); the stripping blade (310) is connected to the first moving part (320); the first moving part (320) is used to drive the stripping blade (310) to move laterally along a horizontal plane; the first moving part (320) is connected to the second moving part (330); the second moving part (330) is used to drive the stripping blade (310) and the first moving part (320) to move longitudinally along a horizontal plane as a whole.

5. The self-adhesive tape peeling device according to claim 1, characterized in that: The stripping mechanism (300) further comprises a blade base (340) and a reset member (350); the stripping blade (310) is pivotally connected to the blade base (340); the pivot axis of the stripping blade (310) is parallel to the rotation axis of the rotating platform (200); two ends of the reset member (350) are respectively connected to the blade base (340) and the stripping blade (310); the reset member (350) pushes the stripping blade (310) from the blade base (340) to the rotating platform (200).

6. The self-adhesive tape peeling device according to any one of claims 1 to 5, characterized in that: The self-adhesive tape stripping device further comprises a rotary pressing mechanism (500), the rotary pressing mechanism (500) comprising a swing arm (510) and a lower pressing plate (520), the first end of the swing arm (510) being rotatably connected to the lower pressing plate (520), and the second end of the swing arm (510) being movably connected to the frame (100); The rotary pressing mechanism (500) is switchable between an avoidance state and a pressing state. The avoidance state is a state in which the rotary pressing mechanism (500) avoids the rotary placement table (200) on a horizontal plane projection. The pressing state is a state in which the rotation axis of the lower pressing plate (520) coincides with the rotation axis of the rotary placement table (200) and the lower pressing plate (520) and the rotary placement table (200) jointly clamp and fix the tape roll of the self-adhesive tape (900).

7. The self-adhesive tape peeling device according to any one of claims 1 to 5, characterized in that: The rotating placement platform (200) comprises a rotating base (210) and a positioning column (220), wherein the positioning column (220) is connected to the rotating base (210), and a tape roll of the self-adhesive tape (900) is sleeved on the outer side of the positioning column (220); The self-adhesive tape stripping device further comprises a first detection member (610) and a second detection member (620), wherein the first detection member (610) and the second detection member (620) are arranged around the rotating placement table (200), and the detection field of the first detection member (610) faces the positioning column (220), while the detection field of the second detection member (620) avoids the positioning column (220).

8. The self-adhesive tape peeling device according to any one of claims 1 to 5, characterized in that: The self-adhesive tape stripping device further comprises a third detection member (630), the third detection member (630) being fixed relative to the stripping blade (310), the detection field of the third detection member (630) being oriented towards a side of the stripping blade (310) away from the rotating placement table (200), and being used for detecting the self-adhesive tape (900).

9. A self-adhesive tape production line, characterized in that: include: The self-adhesive tape peeling device according to any one of claims 1 to 8.

10. A self-adhesive tape stripping method, applied to the self-adhesive tape stripping device according to any one of claims 1 to 8 or the self-adhesive tape production line according to claim 9, characterized in that: include: Determining that the self-adhesive tape (900) is placed on the rotating placement table (200), and controlling the stripping blade (310) to move to abut against the tape roll of the self-adhesive tape (900); Controlling the roll of the self-adhesive tape (900) to rotate a set number of times in a first direction to ensure that the edge of the stripping blade (310) is in contact with the outer periphery of the roll of the self-adhesive tape (900); Controlling the roll of the self-adhesive tape (900) to rotate in a second direction, the second direction being opposite to the first direction, determining that the self-adhesive tape (900) is peeled off from the roll of the self-adhesive tape (900) by a set length, and stopping the rotation of the rotating placement table (200); The first shaping block (410) and the second shaping block (420) are controlled to move relative to each other to press against the peeled self-adhesive tape (900).

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