Adhesive tape pasting device

Abstract

The invention provides an adhesive tape pasting device. The adhesive tape pasting device comprises a housing; the first fixing mechanism is used for clamping the wire harness; the second fixing mechanism is used for fixing the adhesive tape; the straightening mechanism comprises a clamping part, and the clamping part is used for pulling out one end of the adhesive tape; the shearing mechanism is used for shearing off the pulled-out adhesive tape; the clamping and attaching mechanism comprises a turning plate assembly and a suction cup arranged on the turning plate assembly, the suction cup is used for fixing the cut adhesive tape, and the turning plate assembly is used for bending the fixed adhesive tape and attaching the adhesive tape to the wiring harness. According to the device, pulling out, shearing and pasting of the adhesive tape are all carried out in the housing, the adhesive tape pasting time is greatly shortened through linkage of all the mechanisms, and the adhesive tape pasting efficiency is improved; and meanwhile, the clamping and pasting mechanism can ensure that the adhesive tape and the wire harness are always kept in the same bending direction and stress when being pasted during adhesive pasting, so that the appearance size consistency of the wire harness pasting is good, and the appearance size defect basically does not exist.

Description

Technical Field

[0001] The present application relates to the technical field of cable harnesses, and in particular to a tape sticking device. Background Art

[0002] As the performance of electric vehicles continues to improve, the amount of internal cable harnesses has also increased, and the protection requirements for the harnesses have become more stringent. At present, the terminal harness wire diameter is small, so the velvet tape is manually applied to the terminal harness to protect the harness and achieve the effect of shock absorption and noise reduction. Since manual cutting and pasting requires cutting the tape first, and then folding and pasting manually, the overall process is cumbersome and time-consuming, and the outer dimensions of the resulting harness are inconsistent. Summary of the invention

[0003] The present application provides a tape sticking device, which aims to improve the sticking efficiency of the wire harness and improve the consistency of the outer dimensions of the wire harness.

[0004] The present application provides a tape sticking device, which is used for sticking tape on the surface of a wiring harness, comprising:

[0005] a housing, the housing comprising a mounting plate;

[0006] A first fixing mechanism, provided on the mounting plate, for clamping the wiring harness;

[0007] A second fixing mechanism, provided on the mounting plate, for fixing the tape;

[0008] A straightening mechanism is arranged on the mounting plate; the straightening mechanism comprises a clamping portion, and the clamping portion is used to pull out one end of the adhesive tape;

[0009] A shearing mechanism, disposed on the mounting plate and located between the second fixing mechanism and the straightening mechanism, for shearing the pulled-out adhesive tape;

[0010] A clamping mechanism is arranged on the mounting plate and located between the straightening mechanism and the first fixing mechanism. The clamping mechanism includes a flap assembly and a suction cup arranged on the flap assembly. The suction cup is used to fix the cut tape, and the flap assembly is used to bend the fixed tape and attach it to the wiring harness.

[0011] In some embodiments, the clamping mechanism further comprises:

[0012] a first slide rail connected to the mounting plate;

[0013] a first fixing seat, wherein the first fixing seat is connected to the first slide rail, and the flap assembly is arranged on the first fixing seat;

[0014] a first cylinder, the first cylinder being connected to the first fixing seat, and the first cylinder being used to drive the first fixing seat to move along the first slide rail, so that the flap assembly moves between the straightening mechanism and the first fixing mechanism;

[0015] A second cylinder, one side of the second cylinder is connected to the first fixing seat, and the other side of the second cylinder is connected to the suction cup, and is used for driving the suction cup to move in a direction perpendicular to the first fixing seat.

[0016] In some embodiments, the flap assembly includes:

[0017] a third cylinder, one side of the third cylinder being connected to the first fixing seat;

[0018] A pull rod, the pull rod being connected to a side of the third cylinder away from the first fixing seat;

[0019] A flap track, the flap track comprising a body and a first protrusion arranged on the body, the first protrusion comprising two sets of connecting plates arranged opposite to each other, a gap being formed between the two sets of connecting plates, and positioning holes being arranged opposite to each other on the connecting plates;

[0020] A rotating shaft, wherein the rotating shaft is inserted into the positioning hole;

[0021] A flap, the flap comprising a plate body and a second protrusion arranged on the plate body; the suction cup is arranged on the central axis of the plate body and passes through the plate body, the plate body is connected to the side of the pull rod away from the third cylinder, and the third cylinder drives the plate body to fold along the central axis through the pull rod; the second protrusion has a groove, and the groove passes through the second protrusion; the second protrusion is arranged in the gap, and the rotating shaft passes through the groove; when the third cylinder drives the plate body to fold along the central axis through the pull rod, the second protrusion moves in the gap, and the rotating shaft limits the second protrusion through the groove.

[0022] In some embodiments, the straightening mechanism comprises:

[0023] A bottom plate connected to the mounting plate;

[0024] A second fixing seat, the second fixing seat is connected to the bottom plate through a first column;

[0025] A second slide rail, the second slide rail is arranged on the second fixing seat;

[0026] A clamping portion mounting seat, wherein the clamping portion mounting seat is connected to the second slide rail, and the clamping portion is connected to the clamping portion mounting seat;

[0027] A driving assembly is connected to the clamping portion mounting seat to drive the clamping portion mounting seat to move along the second slide rail.

[0028] In some embodiments, the straightening mechanism further comprises:

[0029] A signal trigger block, the signal trigger block is connected to the clamping portion mounting seat;

[0030] A limit sensor, the limit sensor is arranged at one side of the signal trigger block, and is used to send a signal to the signal trigger block to control the clamping portion mounting seat to stop moving on the second slide rail;

[0031] The clamping part comprises a fourth cylinder and a clamping claw connected to the fourth cylinder, the fourth cylinder is connected to the clamping part mounting seat, and the clamping claw is used to clamp the adhesive tape.

[0032] In some embodiments, the second fixing mechanism comprises:

[0033] A reel, the reel being used to fix the adhesive tape;

[0034] A third fixing seat, the third fixing seat is located on one side of the reel and is connected to the mounting plate through a second column;

[0035] A guide block connected to the third fixing seat for positioning and guiding the adhesive tape;

[0036] A fifth cylinder and a pressure block arranged at one end of the fifth cylinder, wherein the pressure block is arranged opposite to the guide block, and the fifth cylinder drives the pressure block to move in a direction perpendicular to the third fixing seat so as to apply pressure to the surface of the tape.

[0037] In some embodiments, the shearing mechanism comprises:

[0038] A fourth fixing seat and a pair of scissors arranged on the fourth fixing seat, wherein the fourth fixing seat is connected to the mounting plate via a third column, and the scissors are located on a side of the guide block away from the reel to cut the tape extending from the guide block.

[0039] In some embodiments, the first fixing mechanism comprises:

[0040] a fifth fixing seat connected to the mounting plate via the fourth column;

[0041] A first clamping portion and a second clamping portion are arranged opposite to each other, wherein the first clamping portion and the second clamping portion are arranged on the fifth fixing seat to clamp the wiring harness;

[0042] A sixth cylinder is disposed at one side of the second clamping portion to lock and fix the second clamping portion.

[0043] In some embodiments, the housing comprises:

[0044] A first shell and a second shell connected to each other; the mounting plate is respectively connected to the first shell and the second shell to enclose a receiving cavity, and the first fixing mechanism, the second fixing mechanism, the straightening mechanism, the shearing mechanism and the clamping mechanism are arranged in the receiving cavity;

[0045] A first cover plate, connected to the first shell and covering a portion of the accommodating cavity;

[0046] A second cover plate, connected to the second shell and covering a portion of the accommodating cavity;

[0047] A protective cover is connected to the second cover plate to cover at least a portion of the first fixing mechanism.

[0048] In some embodiments, the flap assembly further includes: a buffer pad, which is disposed on a side of the plate body away from the second protrusion to protect the tape adsorbed by the suction cup.

[0049] In some embodiments, the first cover plate is connected to the first shell via an elastic member, one end of the elastic member is connected to the first shell, and the other end of the elastic member is connected to the first cover plate via a hinge.

[0050] In some embodiments, when the flap assembly moves to the first fixing mechanism, the central axis of the plate body is aligned with the wiring harness.

[0051] The present application has the following beneficial effects: the present application provides a tape sticking device, which is used for sticking tape on the surface of a wiring harness, comprising: a cover shell, a mounting plate is provided inside the cover shell; a first fixing mechanism is provided on the mounting plate, and is used to clamp the wiring harness; a second fixing mechanism is provided on the mounting plate, and is used to fix the tape; a straightening mechanism is provided on the mounting plate; the straightening mechanism comprises a clamping portion, and the clamping portion is used to pull out one end of the tape; a shearing mechanism is provided on the mounting plate and is located between the second fixing mechanism and the straightening mechanism, and is used to cut the pulled-out tape; a clamping mechanism is provided on the mounting plate and is located between the straightening mechanism and the first fixing mechanism, and the clamping mechanism comprises a flap assembly and a suction cup provided on the flap assembly, the suction cup is used to fix the cut tape, and the flap assembly is used to bend the fixed tape and attach it to the wiring harness. The device of the present application enables the pulling out, cutting and pasting of the tape to be carried out inside the cover, and the linkage between the various mechanisms greatly shortens the pasting time and improves the pasting efficiency; at the same time, the clamping mechanism can ensure that the tape and the wiring harness always maintain the same bending direction and force when pasting, so that the external dimensions of the pasted wiring harness are consistent and basically have no external dimension defects. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0053] Figure 1 The schematic diagram of the structure of the tape sticking device in the embodiment of the present application is exemplified;

[0054] Figure 2 The structural schematic diagram of the clamping mechanism in the embodiment of the present application is exemplarily shown;

[0055] Figure 3 An exploded schematic diagram of a flap assembly in an embodiment of the present application is exemplarily shown;

[0056] Figure 4 The schematic diagram of the structure after the plate body is bent along the central axis in the embodiment of the present application is exemplified;

[0057] Figure 5 The structural schematic diagram of the straightening mechanism in the embodiment of the present application is exemplarily shown;

[0058] Figure 6 An exploded schematic diagram of a straightening mechanism in an embodiment of the present application is exemplarily shown;

[0059] Figure 7 The schematic diagram of the structure of the second fixing mechanism and the shearing mechanism in the embodiment of the present application is exemplified;

[0060] Figure 8 The structural schematic diagram of the first fixing mechanism in the embodiment of the present application is exemplarily shown;

[0061] Fig. 9 The structural schematic diagram of the cover in the embodiment of the present application is exemplarily shown;

[0062] Figure markings: 1-wiring harness, 2-tape, 10-cover, 101-mounting plate, 102-first shell, 103-second shell, 104-accommodating chamber, 105-first cover plate, 106-second cover plate, 107-protective cover, 108-elastic member, 20-first fixing mechanism, 201-fifth fixing seat, 202-fourth column, 203-first clamping part, 204-second clamping part, 205-sixth cylinder, 30-second fixing mechanism, 301-reel, 302-third fixing seat, 303-second column, 304-guide block, 305-fifth cylinder, 306-pressing block, 40-straightening mechanism, 401-clamping part, 402-bottom plate, 403-second fixing seat, 404-first column, 405-second slide rail, 406-clamping part mounting seat , 407-drive assembly, 408-signal trigger block, 409-limit sensor, 4011-fourth cylinder, 4012-clamp, 50-shearing mechanism, 501-fourth fixed seat, 502-scissors, 503-third column, 60-clamping mechanism, 601-flip assembly, 602-suction cup, 603-first slide rail, 604-first fixed seat, 605-first cylinder, 606-second cylinder, 6011-third cylinder, 6012-pull rod, 6013-flip track, 6014-body, 6015-first protrusion, 6016-connecting plate, 6017-gap, 6018-positioning hole, 6019-rotating shaft, 6020-flip, 6021-plate body, 6022-second protrusion, 6023-groove, 6024-buffer pad. DETAILED DESCRIPTION

[0063] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present application. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the present application and are not used to limit the present application. In the present application, unless otherwise stated, the directional words used, such as "up", "down", "left", and "right", generally refer to the up, down, left, and right of the device in actual use or working state, specifically the drawing direction in the accompanying drawings.

[0064] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0065] The present application provides a tape sticking device, which is described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0066] The applicant found that with the continuous development of automobiles and the rapid increase in electric vehicles, the amount of cable harnesses has also increased, the safety factor has also been relatively improved, and the requirements for harness protection have become more stringent. At present, the terminal harness has a small wire diameter, which requires both shock absorption and protection of the harness. Therefore, the velvet tape is manually applied to the terminal harness to protect the harness and achieve the effect of shock absorption and noise reduction. Due to manual cutting and pasting, the main problems of this production method are as follows: (1) The current harness pasting velvet tape is basically cut manually, and then folded and pasted manually; (2) The process is cumbersome, time-consuming, inconsistent in appearance and dimensions, and many other defects.

[0067] Based on this, it is necessary to provide a tape sticking device, which is used to stick tape on the surface of the wiring harness to solve the above-mentioned technical problems.

[0068] See also Figure 1-Figure 9 The present embodiment provides a tape sticking device, comprising: a housing 10, a first fixing mechanism 20, a second fixing mechanism 30, a straightening mechanism 40, a shearing mechanism 50 and a clamping mechanism 60; the housing 10 comprises a mounting plate 101; the first fixing mechanism 20 is arranged on the mounting plate 101, and is used to clamp the wire harness 1; the second fixing mechanism 30 is arranged on the mounting plate 101, and is used to fix the tape 2; the straightening mechanism 40 is arranged on the mounting plate 101; the straightening mechanism 40 comprises a clamping portion 401, and the clamping portion 401 is used to clamp the tape 2 is pulled out; the shearing mechanism 50 is arranged on the mounting plate 101 and is located between the second fixing mechanism 30 and the straightening mechanism 40, and is used to cut the pulled-out tape 2; the clamping mechanism 60 is arranged on the mounting plate 101 and is located between the straightening mechanism 40 and the first fixing mechanism 20, and the clamping mechanism 60 includes a flap assembly 601 and a suction cup 602 arranged on the flap assembly 601, the suction cup 602 is used to fix the cut tape 2, and the flap assembly 601 is used to bend the fixed tape 2 and attach it to the wiring harness 1.

[0069] It can be understood that the first fixing mechanism 20 and the second fixing mechanism 30 are used to clamp the wiring harness 1 and fix the tape 2, respectively, so as to ensure that the wiring harness 1 and the tape 2 remain stable during operation and avoid loosening or displacement. The straightening mechanism 40 is used to pull out one end of the tape 2 to keep it in a straight state, which helps to ensure that the tape will not be twisted or folded during the attachment process, and improves the accuracy and effect of subsequent attachment. The shearing mechanism 50 is used to cut the pulled-out tape 2, which can easily control the length of the tape 2 and ensure the accurate cutting position. The suction cup 602 in the clamping mechanism 60 is used to fix the cut tape 2, and the flap assembly 601 is used to bend the fixed tape and attach it to the wiring harness 1, so as to achieve accurate attachment of the tape 2 and ensure that the tape 2 is firmly fixed to the wiring harness 1. Since the pulling out, cutting and pasting of the tape 2 are all carried out in the cover 10, the linkage between the various mechanisms can greatly shorten the pasting time and improve the pasting efficiency; at the same time, the clamping mechanism can ensure that the tape 2 and the wiring harness 1 always maintain the same bending direction and force when pasting, so that the external dimensions of the pasted wiring harness 1 are consistent.

[0070] In some embodiments, see further Figure 2 The clamping mechanism 60 also includes a first slide rail 603, which is connected to the mounting plate 101; a first fixed seat 604, which is connected to the first slide rail 603, and the flap assembly 601 is arranged on the first fixed seat 604; a first cylinder 605, which is connected to the first fixed seat 604, and is used to drive the first fixed seat 604 to move along the first slide rail 603, so that the flap assembly 601 moves between the straightening mechanism 40 and the first fixed mechanism 20; a second cylinder 606, one side of the second cylinder 606 is connected to the first fixed seat 604, and the other side is connected to the suction cup 602, which is used to drive the suction cup 602 to move in a direction perpendicular to the first fixed seat 604.

[0071] It can be understood that, since the first slide rail 603 is connected to the mounting plate 101, and the first fixing seat 604 is connected to the first slide rail 603, such a design enables the clamping mechanism to move smoothly under the guidance of the first slide rail 603, ensuring that the adhesive tape 2 can be accurately positioned on the corresponding side of the wiring harness 1; by controlling the movement of the first cylinder 605, the moving position of the flap assembly between the straightening mechanism and the first fixing mechanism can be accurately controlled to achieve the continuity of the gluing steps, and at the same time, the adhesive tape 2 can be accurately positioned below the wiring harness 1 to achieve the subsequent gluing action; The second cylinder 606 is used to drive the suction cup 602 to move in a direction perpendicular to the first fixing seat. Since the suction cup 602 can fix the tape 2, the suction cup 2 can be accurately positioned. On the one hand, the suction cup 602 can fix the cut tape in the correct position. On the other hand, the retracted suction cup 602 allows the tape to be attached to the flap assembly 601. When the flap assembly 601 moves to one side of the wiring harness 1, the flap assembly 601 is bent so that the tape 2 is accurately attached to the wiring harness 1, thereby ensuring the consistency of the sticking action and improving the sticking efficiency.

[0072] In some embodiments, see further Figure 2 and Figure 3 The flap assembly 601 includes: a third cylinder 6011, one side of the third cylinder 6011 is connected to the first fixed seat 604; a pull rod 6012, the pull rod 6012 is connected to the side of the third cylinder 6011 away from the first fixed seat 604; a flap track 6013, the flap track 6013 includes a body 6014 and a first protrusion 6015 arranged on the body 6014, the first protrusion 6015 includes two sets of connecting plates 6016 arranged oppositely, there is a gap 6017 between the two sets of connecting plates 6016, and the connecting plates 6016 are provided with positioning holes 6018 arranged oppositely; a rotating shaft 6019, the rotating shaft 6019 passes through Located in the positioning hole 6018; the flap 6020, the flap 6020 includes a plate body 6021 and a second protrusion 6022 arranged on the plate body 6021; the suction cup 602 is arranged on the central axis of the plate body 6021 and passes through the plate body 6021, the plate body 6021 is connected to the side of the pull rod 6012 away from the third cylinder 6011, and the third cylinder 6011 drives the plate body 6021 to fold along the central axis through the pull rod 6012; the second protrusion 6022 has a groove 6023, and the groove 6023 passes through the second protrusion 6022; the second protrusion 6022 is arranged in the gap 6017, and the rotating shaft 6019 passes through the groove 6023.

[0073] In some embodiments, the central axis of the plate 6021 can be understood as a dividing line that symmetrically divides the plate 6021 into two parts of equal area. It should be noted that by setting the flap assembly 601, the tape 2 can be folded in half at the central axis to complete the folding and laminating action; wherein, the plate 6021 is connected to the pull rod 6012, and the plate 6021 is folded in half along the central axis under the action of the third cylinder 6011, and the folding of the plate 6021 is achieved by the first protrusion 6015, the second protrusion 6022 and the rotating shaft 6019 cooperating with each other, so that the folding direction of the plate 6021 and the force acting on the tape are the same each time, so as to improve the stability and consistency of laminating.

[0074] In some embodiments, see further Figure 4 When the third cylinder 6011 drives the plate 6021 to fold along the central axis through the pull rod 6012, the second protrusion 6022 moves in the gap 6017 until the rotating shaft 6019 limits the second protrusion 6022 through the groove 6023. At this time, the upper surfaces of the plate 6021 are attached to each other and interact with each other to achieve the folding of the adhesive tape 2. By using the third cylinder 6011 and the pull rod 6012, the folding process of the plate 6021 can be accurately controlled. The rotating shaft 6019 limits the second protrusion 6022 through the groove 6023, ensuring the accuracy and stability of the folding, so that the adhesive tape 2 can be kept symmetrical and uniform during the folding process, improving the quality and effect of the folding. When the surfaces on the plate 6021 are attached to each other and interact with each other, the adhesive tape 2 is stably fixed at the folded position, so that the adhesive tape 2 can be kept in a firm state after being folded, avoiding loosening or displacement, and improving the quality and reliability of the adhesive tape. Through the automated control of the third cylinder 6011 and the pull rod 6012, the tape can be quickly folded in half, thereby improving production efficiency, reducing the need for manual operation, and ensuring the consistency and accuracy of the folding.

[0075] In some embodiments, see further Figure 3The flap assembly 601 further includes a buffer pad 6024, which is disposed on a side of the plate body 6021 away from the second protrusion 6022, for protecting the tape adsorbed by the suction cup 602. The buffer pad 6024 may be a sponge pad or other object with a buffering effect. The presence of the buffer pad 6024 may provide an additional layer of protection to prevent the suction cup 602 from exerting excessive pressure on the tape 2 or causing damage. The presence of the buffer pad 6024 may provide additional support and stability. When the suction cup 602 retracts, the tape will be directly attached to the plate body 6021. The provision of the buffer pad 6024 may prevent the tape from contaminating the plate body 6021. The buffer pad may also help ensure that the tape 2 remains flat and stable during the attachment process, which helps to improve the accuracy and quality of attachment and ensure that the tape 2 is firmly fixed to the wiring harness 1.

[0076] In some embodiments, see Figure 5 and Figure 6 The straightening mechanism 40 includes: a base plate 402, which is connected to the mounting plate 101; a second fixed seat 403, which is connected to the base plate 402 through a first column 404; a second slide rail 405, which is arranged on the second fixed seat 403; a clamping portion mounting seat 406, which is connected to the second slide rail 405, and the clamping portion 401 is connected to the clamping portion mounting seat 406; a driving component 407, which is connected to the clamping portion mounting seat 406 to drive the clamping portion mounting seat 406 to move along the second slide rail 405.

[0077] It is understandable that the bottom plate 402 is connected to the mounting plate 101, and the second fixed seat 403 is connected to the bottom plate 402 through the first column 404, forming a stable structure. This structure can provide sufficient support and stability to ensure that the mechanism does not produce excessive vibration or displacement during operation, thereby improving the working efficiency and accuracy of the mechanism. The second slide rail 405 is arranged on the second fixed seat 403, the clamping part mounting seat 406 is connected to the second slide rail 405, and the driving component 407 is connected to the clamping part mounting seat 406 to drive the clamping part mounting seat 406 to move along the second slide rail 405. This design can achieve smooth movement of the clamping part 401 and ensure the stability and accuracy of the clamping part 401 during the straightening process. The clamping part 401 is connected to the clamping part mounting seat 406. Through the action of the driving component 407, the clamping part 401 can accurately clamp the tape to be straightened. This clamping method can ensure that the tape 2 maintains a stable position and posture during the straightening process, and improves the accuracy and consistency of the straightening. Since the clamping portion mounting seat 406 is connected to the second slide rail 405 , the position of the clamping portion 401 can be adjusted. This design can control the length of the tape 2 to be pulled out to adapt to the pasting requirements of wire harnesses 1 of different sizes.

[0078] In some embodiments, the driving assembly 407 includes a servo motor, a synchronous belt, a driving wheel and a driven wheel; the output shaft of the servo motor is connected to the driving wheel, the driving wheel and the driven wheel are connected by a synchronous belt, and the clamping part mounting seat 406 is connected to the synchronous belt. When the servo motor drives the driving wheel to rotate, the synchronous belt moves under the cooperation of the driving wheel and the driven wheel and further drives the clamping part mounting seat 406 to move on the second slide rail 405. Of course, the driving assembly 407 is not limited to the above form, and it is mainly enough to drive the clamping part mounting seat 406 to move.

[0079] In some embodiments, see further Figure 6 The straightening mechanism also includes: a signal trigger block 408, which is connected to the clamping part mounting seat 406; a limit sensor 409, which is used to send a signal to the signal trigger block 408 to control the clamping part mounting seat 406 to stop moving on the second slide rail 405; the clamping part 401 includes a fourth cylinder 4011 and a clamping claw 4012 connected to the fourth cylinder 4011, the fourth cylinder 4011 is connected to the clamping part mounting seat 406, and the clamping claw 4012 is used to clamp the tape 2. When the clamping part mounting seat 406 needs to stop moving on the second slide rail 405, the limit sensor 409 will send a signal to the signal trigger block 408, and the trigger block will stop the movement of the clamping part 401 accordingly. Through the signal trigger block 408 of the limit sensor 409, the position of the clamping part mounting seat 406 on the second slide rail 405 can be accurately controlled, so that the clamping part can be ensured to stop at a specific position during the straightening process, and the accuracy and consistency of the straightening can be improved. Among them, the limit sensor 409 is installed on the upper part of the drive assembly through a fixed bracket to facilitate the cooperation with the signal trigger block 408. Through the cooperation of the signal trigger block 408 and the limit sensor 409, the clamping part mounting seat 406 can be automatically stopped on the second slide rail 405, which can reduce manual intervention, improve the degree of automation of the operation, and save time and labor costs.

[0080] In some embodiments, see Figure 7 The second fixing mechanism 30 includes: a reel 301, which is used to fix the tape 2; a third fixing seat 302, which is located on one side of the reel 301 and is connected to the mounting plate 101 through a second column 303; a guide block 304, which is connected to the third fixing seat 302 to position and guide the tape 2; a fifth cylinder 305 and a pressure block 306 arranged at one end of the fifth cylinder 305, the pressure block 306 is arranged opposite to the guide block 304, and the fifth cylinder 305 drives the pressure block 306 to move in a direction perpendicular to the third fixing seat 302 to apply pressure to the surface of the tape 2.

[0081] It is understandable that the reel 301 is used to fix the adhesive tape 2 to ensure that the adhesive tape 2 maintains a stable position and tension during the straightening process. Through the connection between the third fixed seat 302 and the second column 303, and the positioning and guiding function of the guide block 304, the adhesive tape 2 can be firmly fixed in the mechanism to prevent the adhesive tape from loosening or shifting during the straightening process. The guide block 304 is connected to the third fixed seat 302 and is used to position and guide the adhesive tape 2, so that the adhesive tape 2 can maintain the correct position and direction during the straightening process, avoid offset or misalignment, and improve the accuracy and consistency of straightening. The presence of the fifth cylinder 305 and the pressure block 306 can apply pressure to the surface of the adhesive tape 2. The fifth cylinder 305 drives the pressure block 306 to move in a direction perpendicular to the third fixed seat 302, and the pressure applied to the adhesive tape 2 can be adjusted, which helps to ensure that the adhesive tape remains tightly fitted during the straightening process and improves the quality and effect of straightening. By means of the automatic control of the fifth cylinder 305 , the automatic movement of the pressing block 306 can be achieved, so that the adhesive tape 2 can be fixed in the guide block to improve the stability of the adhesive tape when being pulled out.

[0082] In some embodiments, see further Figure 7 The shearing mechanism 50 includes: a fourth fixed seat 501 and a pair of scissors 502 arranged on the fourth fixed seat 501. The fourth fixed seat 501 is connected to the mounting plate 101 through the third column 503. The scissors 502 are located on the side of the guide block 304 away from the reel 301, so as to cut the tape 2 extending from the guide block 304. The scissors 502 in the shearing mechanism 50 are used to cut the tape 2 extending from the guide block 304, so that the length of the tape can be accurately controlled during the straightening process, ensuring that the tape is cut at the required position to meet specific process requirements. The fourth fixed seat 501 is connected to the mounting plate 101 through the third column 503, providing a stable fixed support, so that the scissors 502 can maintain a stable position and posture when cutting the tape, avoiding the misalignment or displacement of the tape during the cutting process. The scissors 502 in the shearing mechanism 50 are located on the side of the guide block 304 away from the reel 301, so that the tape can be cut at the correct position of the guide block 304, avoiding errors or inaccuracies in the cutting process of the tape. By automatically controlling the shearing mechanism 50, the automatic cutting operation of the scissors 502 can be achieved, which can reduce manual intervention, improve the degree of automation of the operation, and improve production efficiency and consistency.

[0083] In some embodiments, see further Figure 8The first fixing mechanism 20 includes: a fifth fixing seat 201, which is connected to the mounting plate 101 through a fourth column 202; a first clamping portion 203 and a second clamping portion 204 which are arranged opposite to each other, and the first clamping portion 203 and the second clamping portion 204 are arranged on the fifth fixing seat 201 to clamp the wiring harness 1; a sixth cylinder 205, and the sixth cylinder 205 is arranged on one side of the second clamping portion 204 to lock and fix the second clamping portion 204. The connection between the fifth fixing seat 201 and the fourth column 202 and the mounting plate 101 provides a stable fixing support, which can ensure that the first clamping portion 203 and the second clamping portion 204 maintain a stable position and posture when clamping the wiring harness 1, and avoid the wiring harness from loosening or shifting during the fixing process. The sixth cylinder 205 is a locking cylinder, which can lock the second clamping portion 204 to fix the wiring harness 1 after the wiring harness 1 is placed in the corresponding position. In addition, a sensor can be provided on one side of the first clamping portion 203 and the second clamping portion 204 to determine whether the wiring harness 1 is installed in the correct position and whether the wiring harness 1 is installed in place. Figure 8 In the figure, when the flap assembly 601 moves to the first fixing mechanism 20, the central axis of the plate body 6021 is aligned with the wiring harness 1. At this time, the flap assembly 601 is located below the wiring harness 1. When the flap assembly 601 is bent, the position of the central axis of the wiring harness 1 corresponds to the position of the central axis, so that the tape 2 is symmetrically folded along the wiring harness 1 to ensure the consistency and stability of the fit.

[0084] In some embodiments, see Fig. 9 The housing 10 includes: a first housing 102 and a second housing 103 connected to each other; a mounting plate 101 connected to the first housing 102 and the second housing 103 respectively to enclose a receiving cavity 104, wherein a first fixing mechanism 20, a second fixing mechanism 30, a straightening mechanism 40, a shearing mechanism 50 and a clamping mechanism 60 are arranged in the receiving cavity 104; a first cover plate 105 connected to the first housing 102 to cover part of the receiving cavity 104; a second cover plate 106 connected to the second housing 103 to cover part of the receiving cavity 104; and a protective cover 107 connected to the second cover plate 106 to cover at least part of the first fixing mechanism 20. It can be understood that the protective cover 107 corresponds to the position of the first fixing mechanism, and the provision of the protective cover 107 can isolate the process of tape bonding in the protective cover 107 to improve safety.

[0085] In some embodiments, see further Fig. 9 The first cover plate 105 is connected to the first housing 102 via an elastic member 108, one end of the elastic member 108 is connected to the first housing 102, and the other end is connected to the first cover plate 105 via a hinge. It can be understood that the elastic member 108 can be a nitrogen spring to realize the opening or closing of the first cover plate 105 on the first housing 102.

[0086] The device of this embodiment performs the following steps according to the PLC setting command, wherein the tape 2 is a velvet tape;

[0087] (1) When the cover 10 is in the closed state, the servo motor pulls the clamping jaw 4012, and the clamping jaw 4012 clamps the fluff tape, and the fluff tape is pulled out according to the preset length requirement. The fluff tape is in a straight state during the pulling process;

[0088] (2) The suction cup 602 extends to suck the velvet tape. The suction cup 602 is connected in parallel with the vacuum pressure sensor. At this time, the vacuum pressure sensor detects that the pressure has changed and reaches the set pressure value, confirming that the velvet tape is pressed and sucked;

[0089] (3) The clamping jaw 4012 is opened and continues to move a certain distance in the direction of pulling out the fluffy tape, so that the clamping jaw 4012 is separated from the tape.

[0090] (4) The shearing mechanism cuts the fluffy tape, and the scissors 502 return to their original positions and open.

[0091] (5) The clamping mechanism 60 moves the flap assembly 601 to the first fixing mechanism 20, and the suction cup 602 also retracts to its position, so that the tape is located on the buffer pad 6024;

[0092] (6) Place the wire harness 1 into the first fixing mechanism 20 and lock the wire harness 1;

[0093] (7) The flap assembly 601 folds the velvet tape in half and sticks it on the wiring harness 1;

[0094] (8) The first fixing mechanism 20 releases the wire harness, and the wire harness can be taken out manually.

[0095] It should be noted that, through the above steps, it can be seen that the pulling, cutting and pasting of the velvet tape are all carried out in the protective cover shell, without any safety hazards; and the pasted shape and size consistency is good, and there is basically no shape and size defect; the pasting time is very fast, which is six to seven times that of manual pasting. In summary, the device of the present application realizes the action of automatically pasting the velvet tape on the wire harness, and improves the pasting efficiency and the consistency of the shape and size of the wire harness pasting.

[0096] It can be understood that the meanings of the terms in the embodiments of the present application are the same. For the content not described in detail in a certain embodiment, the specific implementation details can refer to the descriptions in other embodiments. The example descriptions and technical effects shown in the aforementioned embodiments can be implemented accordingly. For the repeated parts, this embodiment will not go into details.

[0097] The above is a detailed introduction to a tape sticking device provided by the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technicians in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A tape sticking device, used for sticking a tape (2) on the surface of a wiring harness (1), characterized in that: include: A housing (10), the housing (10) comprising a mounting plate (101); A first fixing mechanism (20), provided on the mounting plate (101) and used for clamping the wiring harness (1); A second fixing mechanism (30), provided on the mounting plate (101) and used for fixing the adhesive tape (2); A straightening mechanism (40) is arranged on the mounting plate (101); the straightening mechanism (40) comprises a clamping portion (401), and the clamping portion (401) is used to pull out one end of the adhesive tape (2); a shearing mechanism (50), arranged on the mounting plate (101) and located between the second fixing mechanism (30) and the straightening mechanism (40), and used for shearing the pulled-out adhesive tape (2); A clamping mechanism (60) is provided on the mounting plate (101) and is located between the straightening mechanism (40) and the first fixing mechanism (20); the clamping mechanism (60) comprises a flap assembly (601) and a suction cup (602) provided on the flap assembly (601); the suction cup (602) is used to fix the cut adhesive tape (2); and the flap assembly (601) is used to bend the fixed adhesive tape (2) and attach it to the wiring harness (1).

2. The tape sticking device according to claim 1, characterized in that: The clamping mechanism (60) further comprises: A first slide rail (603), the first slide rail (603) being connected to the mounting plate (101); A first fixed seat (604), the first fixed seat (604) is connected to the first slide rail (603), and the flap assembly (601) is arranged on the first fixed seat (604); a first cylinder (605), the first cylinder (605) being connected to the first fixing seat (604), the first cylinder (605) being used to drive the first fixing seat (604) to move along the first slide rail (603), so that the flap assembly (601) moves between the straightening mechanism (40) and the first fixing mechanism (20); A second cylinder (606), one side of the second cylinder (606) is connected to the first fixing seat (604), and the other side is connected to the suction cup (602), and is used to drive the suction cup (602) to move in a direction perpendicular to the first fixing seat (604).

3. The tape sticking device according to claim 2, characterized in that: The flap assembly (601) comprises: A third cylinder (6011), one side of the third cylinder (6011) being connected to the first fixing seat (604); A pull rod (6012), wherein the pull rod (6012) is connected to a side of the third cylinder (6011) away from the first fixing seat (604); A flap track (6013), the flap track (6013) comprising a body (6014) and a first protrusion (6015) arranged on the body (6014), the first protrusion (6015) comprising two groups of connecting plates (6016) arranged opposite to each other, a gap (6017) being provided between the two groups of connecting plates (6016), and positioning holes (6018) being arranged opposite to each other on the connecting plates (6016); A rotating shaft (6019), wherein the rotating shaft (6019) is inserted into the positioning hole (6018); The flip plate (6020) includes a plate body (6021) and a second protrusion (6022) disposed on the plate body (6021); the suction cup (602) is disposed on the central axis of the plate body (6021) and penetrates the plate body (6021); the plate body (6021) is connected to a side of the pull rod (6012) away from the third cylinder (6011); the third cylinder (6011) drives the plate body (6021) to fold along the central axis through the pull rod (6012); the second protrusion (6022) has a concave The groove (6023) passes through the second protrusion (6022); the second protrusion (6022) is arranged in the gap (6017), and the rotating shaft (6019) passes through the groove (6023); when the third cylinder (6011) drives the plate body (6021) to fold along the central axis through the pull rod (6012), the second protrusion (6022) moves in the gap (6017), and the rotating shaft (6019) limits the second protrusion (6022) through the groove (6023).

4. The tape sticking device according to claim 1, characterized in that: The straightening mechanism (40) comprises: A bottom plate (402), the bottom plate (402) being connected to the mounting plate (101); A second fixing seat (403), wherein the second fixing seat (403) is connected to the bottom plate (402) via a first column (404); A second slide rail (405), wherein the second slide rail (405) is disposed on the second fixing seat (403); A clamping portion mounting seat (406), wherein the clamping portion mounting seat (406) is connected to the second slide rail (405), and the clamping portion (401) is connected to the clamping portion mounting seat (406); A driving assembly (407), wherein the driving assembly (407) is connected to the clamping portion mounting seat (406) and is used to drive the clamping portion mounting seat (406) to move along the second slide rail (405).

5. The tape sticking device according to claim 4, characterized in that: The straightening mechanism also includes: A signal trigger block (408), the signal trigger block (408) being connected to the clamping portion mounting seat (406); a limit sensor (409), the limit sensor (409) being used to send a signal to the signal trigger block (408) to control the clamping portion mounting seat (406) to stop moving on the second slide rail (405); The clamping portion (401) comprises a fourth cylinder (4011) and a clamping claw (4012) connected to the fourth cylinder (4011), the fourth cylinder (4011) is connected to the clamping portion mounting seat (406), and the clamping claw (4012) is used to clamp the adhesive tape (2).

6. The tape sticking device according to claim 1, characterized in that: The second fixing mechanism (30) comprises: A reel (301), the reel (301) being used to fix the adhesive tape (2); A third fixing seat (302), the third fixing seat (302) is located on one side of the reel (301) and is connected to the mounting plate (101) via a second column (303); A guide block (304), the guide block (304) being connected to the third fixing seat (302) and being used for positioning and guiding the adhesive tape (2); A fifth cylinder (305) and a pressure block (306) arranged at one end of the fifth cylinder (305), wherein the pressure block (306) is arranged opposite to the guide block (304), and the fifth cylinder (305) drives the pressure block (306) to move in a direction perpendicular to the third fixing seat (302) so as to apply pressure to the surface of the adhesive tape (2).

7. The tape sticking device according to claim 6, characterized in that: The shearing mechanism (50) comprises: A fourth fixing seat (501) and a pair of scissors (502) arranged on the fourth fixing seat (501), wherein the fourth fixing seat (501) is connected to the mounting plate (101) via a third column (503), and the pair of scissors (502) is located on a side of the guide block (304) away from the reel (301) so as to cut the adhesive tape (2) extending from the guide block (304).

8. The tape sticking device according to claim 3, characterized in that: The first fixing mechanism (20) comprises: A fifth fixing seat (201) connected to the mounting plate (101) via a fourth column (202); A first clamping portion (203) and a second clamping portion (204) arranged opposite to each other, wherein the first clamping portion (203) and the second clamping portion (204) are arranged on the fifth fixing seat (201) and are used to clamp the wiring harness (1); A sixth cylinder (205), the sixth cylinder (205) being arranged on one side of the second clamping portion (204) and being used for locking and fixing the second clamping portion (204).

9. The tape sticking device according to claim 1, characterized in that: The housing (10) comprises: A first shell (102) and a second shell (103) connected to each other; the mounting plate (101) is respectively connected to the first shell (102) and the second shell (103) to enclose a receiving cavity (104); the first fixing mechanism (20), the second fixing mechanism (30), the straightening mechanism (40), the shearing mechanism (50) and the clamping mechanism (60) are arranged in the receiving cavity (104); A first cover plate (105), connected to the first shell (102) and covering a portion of the accommodating cavity (104); A second cover plate (106), connected to the second shell (103) and covering a portion of the accommodating cavity (104); A protective cover (107), wherein the protective cover (107) is connected to the second cover plate (106) and is used to cover at least a portion of the first fixing mechanism (20).

10. The tape sticking device according to claim 3, characterized in that: The flap assembly (601) further comprises: a buffer pad (6024), wherein the buffer pad (6024) is arranged on a side of the plate body (6021) away from the second protruding portion (6022) to protect the adhesive tape adsorbed by the suction cup (602).

11. The tape sticking device according to claim 9, characterized in that: The first cover plate (105) is connected to the first shell (102) via an elastic member (108); one end of the elastic member (108) is connected to the first shell (102), and the other end is connected to the first cover plate (105) via a hinge.

12. The tape sticking device according to claim 8, characterized in that: When the flap assembly (601) moves to the first fixing mechanism (20), the central axis of the plate body (6021) is aligned with the wiring harness (1).

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