Automatic adhesive tearing mechanism

Abstract

The utility model relates to an automatic glue tearing mechanism. The automatic glue tearing mechanism comprises a glue sticking module, a lifting module, a glue tearing module and a transverse moving module, the automatic adhesive tearing mechanism is ingenious in structural design and high in automation degree, the lifting module drives the adhesive module to be close to the surface of a product so that the adhesive module can automatically adhere an adhesive tape head on the surface of the product, then the lifting module and the adhesive module are controlled to be away from the surface of the product, and the adhesive tape head is taken up by the adhesive module to be separated from the surface of the product; the adhesive tape is easy and convenient to start, then the transverse moving module drives the adhesive tearing module to be close to the adhesive tape, the adhesive tearing module grabs the lifted adhesive tape head and then tears the adhesive tape from the surface of a product, adhesive tearing can be completed, manual intervention is not needed in the whole adhesive tearing process, production efficiency is improved, and labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and more specifically, to an automatic adhesive-removing mechanism. Background Technology

[0002] In the existing technology, long strip-shaped plate structures are used in many industries, such as aluminum alloy strips, metal decorative strips, and fiberglass gratings. To protect their surfaces, adhesive is usually applied to them. Before the product is used, the adhesive needs to be removed. Currently, this is mostly done manually, which is not only inefficient and costly, but also time-consuming and labor-intensive. There is also the problem of difficulty in manually peeling off the adhesive. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an automatic adhesive peeling mechanism to address the above-mentioned deficiencies of the prior art.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an automatic adhesive tearing mechanism, which includes an adhesive module for adhering the adhesive tape head to the surface of a product, and a lifting module for moving the adhesive module along the Z-axis; when the lifting module moves the adhesive module away from the product surface, the adhesive tape head is lifted by the adhesive module and detached from the product surface; the adhesive tearing mechanism also includes an adhesive tearing module that grasps the lifted adhesive tape head and tears the tape off the product surface, and a transverse module that moves the adhesive tearing module laterally;

[0005] The automatic adhesive-tearing mechanism of this utility model further includes a pressing block for pressing the adhesive tape onto the surface of the product, and a first telescopic cylinder for driving the pressing block closer to or further away from the product.

[0006] The automatic adhesive-tearing mechanism of this utility model includes an adhesive module comprising a vertically arranged first mounting plate; the first mounting plate is provided with a feeding component for movably placing the adhesive tape roll and a receiving component for winding the adhesive tape; a plurality of transmission wheels are rotatably arranged between the feeding component and the receiving component to cooperate with and wind the adhesive tape; the lower front end of the first mounting plate is also provided with a glue-lifting wheel that cooperates and adheres to the surface of the product; the adhesive layer of the adhesive tape below the glue-lifting wheel faces the surface of the product; the end of the adhesive roll passes over the plurality of transmission wheels and the glue-lifting wheel and is then fixedly wound around the receiving component;

[0007] The automatic adhesive-tearing mechanism of this utility model includes a feeding assembly comprising a connecting rod fixedly connected to the first mounting plate; a driven turntable for placing the adhesive roll is rotatably mounted on the connecting rod; a plurality of elastic fasteners are provided on the outer circumference of the driven turntable to clamp and fix the adhesive roll on the driven turntable; and a groove is provided on the outer wall of the driven turntable to avoid the elastic fasteners.

[0008] The automatic adhesive tearing mechanism of this utility model includes a material receiving component comprising a first rotating shaft rotatably connected to the first mounting plate, an active turntable fixedly sleeved on the first rotating shaft, and a first rotary motor driving the first rotating shaft to rotate; the end of the adhesive roll is fixedly wound around the active turntable.

[0009] The automatic adhesive-removing mechanism of this utility model includes a transition roller on the first mounting plate located between the adhesive-releasing wheel and the feeding assembly; the adhesive tape wraps around the transition roller from above; the adhesive layer of the adhesive tape faces the transition roller; the transition roller includes a second rotating shaft fixedly connected to the first mounting plate, a bushing rotatably connected to the second rotating shaft, and a locking member to prevent the bushing from disengaging from the second rotating shaft; the outer surface of the bushing is provided with a plurality of toothed grooves circumferentially;

[0010] The automatic adhesive-tearing mechanism of this utility model includes a stop block on the front side of the first mounting plate that cooperates with the transition roller to abut against it and stop the movement of the adhesive tape between the transition roller and the feeding assembly, and a second telescopic cylinder that drives the stop block to move closer to or away from the transition roller; the stop block cooperates with the receiving assembly to adjust the tension of the adhesive tape in the two sections before and after the adhesive-tearing roller.

[0011] The automatic adhesive-tearing mechanism of this utility model includes a second mounting plate parallel to the first mounting plate; the second mounting plate is provided with a tape fork for forking or clamping the tape head, and a second rotary motor for driving the tape fork to rotate.

[0012] The automatic adhesive-tearing mechanism of this utility model includes a vertically arranged fixing plate between the second mounting plate and the first mounting plate; the fixing plate is provided with a contour hole for the adhesive-rolling fork to pass through and which is adapted to its outer contour.

[0013] In the automatic adhesive-removing mechanism of this utility model, both the pressure block and the first telescopic cylinder are mounted on the fixed plate.

[0014] The beneficial effects of this utility model are as follows: The automatic adhesive-tearing mechanism has an ingenious structural design and a high degree of automation. The lifting module moves the adhesive module close to the product surface, allowing the adhesive module to automatically stick to the tape head on the product surface. Then, the lifting module is controlled to move the adhesive module away from the product surface, causing the tape head to be lifted by the adhesive module and detached from the product surface. The tape head is simple and convenient to start. Then, the lateral movement module moves the adhesive-tearing module close to the tape, allowing the adhesive-tearing module to grab the lifted tape head and tear the tape off the product surface to complete the adhesive-tearing process. The entire adhesive-tearing process does not require manual intervention, which improves production efficiency and reduces labor costs. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. The drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of an automatic adhesive-removing mechanism according to a preferred embodiment of the present invention;

[0017] Figure 2 yes Figure 1 A schematic diagram of the structure of the adhesive module 10;

[0018] Figure 3 yes Figure 2 Schematic diagram of the structure of the feeding assembly 12;

[0019] Figure 4 yes Figure 2 Schematic diagram of the intermediate transition roller 16;

[0020] Figure 5 yes Figure 1 A schematic diagram of the structure of the tear-off adhesive module 30;

[0021] Figure 6 This is a schematic diagram of the adhesive-tearing module holding the tape head in a preferred embodiment of the present invention. Detailed Implementation

[0022] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this invention are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0025] Furthermore, the terms indicating orientation, such as "up, down, front, back, left, right, upper end, lower end, longitudinal," etc., are all based on the posture and position of the device or equipment described in this solution during normal use.

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the protection scope of the present invention.

[0027] An automatic adhesive-removing mechanism according to a preferred embodiment of this utility model, such as... Figure 1-6As shown, the device includes an adhesive module 10 that adheres a tape head 01 to the product surface, and a lifting module 20 that moves the adhesive module 10 along the Z-axis. When the lifting module 20 moves the adhesive module 10 away from the product surface, the tape head 01 is lifted by the adhesive module 10 and detaches from the product surface. The tape-tearing mechanism also includes a tape-tearing module 30 that grasps the lifted tape head 01 and tears the tape off the product surface, and a lateral movement module 40 that moves the tape-tearing module 30 laterally. It is worth noting that both the lifting module 20 and the lateral movement module 40 are common drive structures in the prior art. For example, they can be driven by linear drive motors or lead screw drive modules in the prior art, and will not be described in detail here.

[0028] This automatic tape-tearing mechanism features a clever structural design and a high degree of automation. A lifting module moves the adhesive module closer to the product surface, automatically adhering to the tape tip. Then, the lifting module moves the adhesive module away from the product surface, lifting the tape tip and detaching it. The tape tip removal is simple and convenient. A lateral movement module then moves the tape-tearing module closer to the tape, gripping the lifted tape tip and tearing it off the product surface. The entire tape-tearing process requires no manual intervention, improving production efficiency and reducing labor costs.

[0029] To prevent too much tape from falling off the product at once during the peeling process, the peeling mechanism also includes a pressure block 51 that presses the tape onto the product surface, and a first telescopic cylinder 52 that drives the pressure block 51 to move closer to or away from the product. During the peeling process, the first telescopic cylinder 52 can control the pressure block 51 to press down the tape that is not rolled up below, ensuring the stability of the peeling process and making it flexible to use.

[0030] like Figure 2 As shown, the adhesive module 10 includes a vertically arranged first mounting plate 11; the first mounting plate 11 is provided with a feeding assembly 12 for movably placing the adhesive tape roll, and a feeding assembly 13 for winding the adhesive tape 02; wherein, the adhesive roll is a common item similar to a film roll in the prior art, including an annular bottom shell and adhesive tape 02 wound on the bottom shell; in order to make the structure of the feeding assembly 12 more intuitively visible, Figure 1 and Figure 2 The adhesive rolls on the feeding assembly 12 only show the outermost layer of adhesive tape on the adhesive roll 02. Multiple drive wheels 14 are rotatably arranged between the feeding assembly 12 and the take-up assembly 13, which cooperate with the adhesive tape 02 for winding. The lower front side of the first mounting plate 11 is also provided with a glue-lifting wheel 15 that is in contact with the product surface. The adhesive layer of the adhesive tape 02 below the glue-lifting wheel 15 faces the product surface. The end of the adhesive roll is fixedly wound around the take-up assembly 13 after passing over the multiple drive wheels 14 and the glue-lifting wheel 15.

[0031] like Figure 3As shown, the feeding assembly 12 includes a connecting rod 121 fixedly connected to the first mounting plate 11; a driven turntable 122 for placing the adhesive roll is rotatably mounted on the connecting rod 121; a plurality of elastic fasteners 123 are provided on the outer circumference of the driven turntable 122 to clamp and fix the adhesive roll onto the driven turntable 122; a groove 124 is provided on the outer wall of the driven turntable 122 to avoid the elastic fasteners 123. In one embodiment, the elastic fastener 124 includes a fixed end fixedly connected to the driven turntable 122, and an elastic end that protrudes outward from the fixed end toward the outer wall of the driven turntable 122; a spring 125 is also provided in the groove 124 to provide elastic force to the driven turntable 122 and the elastic end. The elasticity of the outwardly protruding elastic end on the plurality of elastic fasteners 123 achieves a circumferential clamping force on the inner wall of the annular bottom shell on the adhesive roll; thus achieving the purpose of axially pressing and fixing the annular bottom shell on the adhesive roll.

[0032] Furthermore, such as Figure 2 As shown, the receiving assembly 13 includes a first rotating shaft 131 rotatably connected to the first mounting plate 11, an active turntable 132 fixedly sleeved on the first rotating shaft 131, and a first rotary motor 133 that drives the first rotating shaft 131 to rotate; the end of the adhesive roll 02 is fixedly wound on the active turntable 132.

[0033] Furthermore, a transition roller 16 is also provided on the first mounting plate 11 between the adhesive roller 15 and the feeding assembly 12; the adhesive tape 02 wraps around the transition roller 16 from above; the adhesive layer of the adhesive tape 02 faces the transition roller 16; as shown Figure 4 As shown, the transition roller 16 includes a second rotating shaft 161 fixedly connected to the first mounting plate 11, a bushing 162 rotatably connected to the second rotating shaft 161, and a locking member 163 to prevent the bushing 162 from disengaging from the second rotating shaft 161; the locking member 163 can be a locking ring, clamp, or strap in the prior art; the outer surface of the bushing 162 is provided with a plurality of toothed grooves 164 in the circumferential direction; by providing a plurality of toothed grooves on the surface of the transition roller, the contact area with the adhesive layer on the adhesive tape can be reduced, and the adhesive tape can be prevented from becoming overly adhered.

[0034] like Figure 2 As shown, the front side of the first mounting plate 11 is also provided with a stop block 61 that cooperates with the transition roller 16 to abut against it, stopping the movement of the adhesive tape 02 between the transition roller 16 and the feeding assembly 12, and a second telescopic cylinder 62 that drives the stop block 61 to move closer to or away from the transition roller 16; the stop block 61 cooperates with the receiving assembly 13 to adjust the tension of the two sections of adhesive tape 02 before and after the adhesive tape is installed. When the adhesive tape is installed, the second telescopic cylinder drives the stop block 61 to press down, and at the same time the receiving assembly receives the material. At this time, the adhesive tape is tightened, which plays the role of tensioning the adhesive tape.

[0035] Furthermore, the front side of the first mounting plate 11 is provided with a slider 17 between the adhesive roller 15 and the take-up assembly 13, and a linear movement module 18 with the slider 17 moving closer to or further away from the adhesive roller 15; the slider 17 is also provided with a tensioning wheel 19 that works with the adhesive tape to wrap around it; the tension of the adhesive tape 02 between the stop block 61 and the take-up assembly 13 is further adjusted by controlling the position of the tensioning wheel 19 through the linear movement module 18, which makes it easier for the adhesive roller 15 to pick up the tape on the product through the adhesive tape 02.

[0036] When the product with tape moves to the tearing position, the lifting module 20 drives the adhesive module 10 to move downwards toward the tearing position. The adhesive roller 15 provides support to the adhesive tape 02 at its lower end, so that the adhesive surface sticks the tape head to be torn off. At this time, when the product moves laterally through the external conveyor belt structure, the linear movement module 18 controls the tensioning roller 19 to rise slowly until the sensor (not shown in the figure) at the upper end of the linear movement module is triggered, and the material receiving component 13 stops the material receiving action. At this time, the tape head to be torn off has been wrapped half a turn to a full turn on the adhesive tape 02 on the adhesive roller 15. The lifting module 20 drives the adhesive module 10 to move away from the product, thereby pulling the tape head upwards. The beginning is simple and convenient.

[0037] like Figure 5 As shown, the adhesive-tearing module 30 includes a second mounting plate 31 parallel to the first mounting plate 11; the second mounting plate 31 is provided with a tape-winding fork 32 for forking or clamping the tape head 01, and a second rotary motor 33 for driving the tape-winding fork 32 to rotate. Figure 6 The diagram shows the adhesive tearing module holding the tape head. After the lifting module, together with the adhesive assembly, detaches the tape head from the product surface, the lateral movement module moves the adhesive tearing module 30 toward the first mounting plate until the tape fork 32 holds or clamps the tape head 01. At this time, the second rotary motor drives the roll to rotate, wrapping the tape head and tape around the roll fork and providing an outward pulling force on the tape on the product surface, causing the tape on the product surface to detach from the product, thereby achieving the purpose of tearing the adhesive.

[0038] Alternatively, a vertically arranged fixing plate 34 is provided between the second mounting plate 31 and the first mounting plate 11; the fixing plate 34 is provided with a contour hole 35 for the rubber fork 32 to pass through and which is adapted to its outer contour.

[0039] After the tape head is pushed upward by the adhesive module 10, the lateral module 40 moves the second mounting plate closer to the fixed plate, so that the plug of the tape fork 32 passes through the contour hole 35 to fork or clamp the tape head 01. Then, the second rotary motor 33 drives the tape fork 32 to rotate in the contour hole 35 to roll and tear the tape. After the tape on the product surface is completely rolled, the lateral module moves again to move the second mounting plate 31 away from the first mounting plate, and the tape fork 32 exits from the contour hole 35. At this time, the tape wrapped on the tape fork 32 is blocked by the fixed plate and peels off the tape fork 32. The peeled waste can be automatically removed and discarded from the tape fork 32 without affecting the subsequent new round of peeling. Moreover, the waste is easy to collect and convenient for operation.

[0040] Furthermore, the pressure block 51 and the first telescopic cylinder 52 are both mounted on the fixed plate 34; the structure is compact and the size is small.

[0041] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An automatic adhesive-removing mechanism, characterized in that, The device includes an adhesive module for bonding a tape head to the surface of a product, and a lifting module for moving the adhesive module along the Z-axis. When the lifting module moves the adhesive module away from the product surface, the tape head is lifted by the adhesive module and detaches from the product surface. The tape-tearing mechanism also includes a tape-tearing module that grabs the lifted tape head and tears the tape off the product surface, and a lateral movement module that moves the tape-tearing module laterally.

2. The automatic adhesive-removing mechanism according to claim 1, characterized in that, The adhesive-tearing mechanism also includes a pressure block that presses the adhesive tape onto the surface of the product, and a first telescopic cylinder that drives the pressure block toward or away from the product.

3. The automatic adhesive-removing mechanism according to claim 2, characterized in that, The adhesive module includes a vertically arranged first mounting plate; the first mounting plate is provided with a feeding component for movably placing the adhesive tape roll and a receiving component for winding the adhesive tape; a plurality of drive wheels are rotatably arranged between the feeding component and the receiving component to cooperate with the adhesive tape winding; the lower front end of the first mounting plate is also provided with a release wheel that cooperates with and adheres to the surface of the product; the adhesive layer of the adhesive tape below the release wheel faces the surface of the product; the end of the adhesive roll passes over the plurality of drive wheels and the release wheel and is then fixedly wound around the receiving component.

4. The automatic adhesive-removing mechanism according to claim 3, characterized in that, The feeding assembly includes a connecting rod fixedly connected to the first mounting plate; a driven turntable for placing the adhesive roll is rotatably disposed on the connecting rod; a plurality of elastic fasteners are provided on the outer circumference of the driven turntable to clamp and fix the adhesive roll on the driven turntable; a groove is provided on the outer wall of the driven turntable to avoid the elastic fasteners.

5. The automatic adhesive-removing mechanism according to claim 3, characterized in that, The receiving assembly includes a first rotating shaft rotatably connected to the first mounting plate, an active turntable fixedly sleeved on the first rotating shaft, and a first rotary motor that drives the first rotating shaft to rotate; the end of the adhesive roll is fixedly wound around the active turntable.

6. The automatic adhesive-removing mechanism according to claim 5, characterized in that, A transition roller is also provided on the first mounting plate between the adhesive roller and the feeding assembly; the adhesive tape wraps around the transition roller from above; the adhesive layer of the adhesive tape faces the transition roller; the transition roller includes a second rotating shaft fixedly connected to the first mounting plate, a bushing rotatably connected to the second rotating shaft, and a locking member to prevent the bushing from disengaging from the second rotating shaft; the outer surface of the bushing is provided with a plurality of toothed grooves in the circumferential direction.

7. The automatic adhesive-removing mechanism according to claim 6, characterized in that, The front side of the first mounting plate is also provided with a stop block that cooperates with the transition roller to abut against it and stop the movement of the adhesive tape between the transition roller and the feeding assembly, and a second telescopic cylinder that drives the stop block to move closer to or away from the transition roller; the stop block cooperates with the receiving assembly to adjust the tension of the adhesive tape in the two sections before and after the adhesive roller.

8. The automatic adhesive-removing mechanism according to claim 3, characterized in that, The adhesive-tearing module includes a second mounting plate parallel to the first mounting plate; the second mounting plate is provided with a tape-winding fork for forking or clamping the tape head, and a second rotary motor for driving the tape-winding fork to rotate.

9. The automatic adhesive-removing mechanism according to claim 8, characterized in that, A vertically arranged fixing plate is provided between the second mounting plate and the first mounting plate; the fixing plate is provided with a contour hole for the rubber fork to pass through and which is adapted to its outer contour.

10. The automatic adhesive-removing mechanism according to claim 9, characterized in that, Both the pressure block and the first telescopic cylinder are mounted on the fixed plate.

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