An adhesive tape applying device and method
By designing a tape wrapping device and utilizing the synergistic effect of components such as the support lifting assembly, automated tape wrapping of twisted-pair cables was achieved, solving the problems of loose twisted wires and low efficiency of manual wrapping, and improving wrapping efficiency and accuracy.
Patent Information
- Application Number
- CN202411852790.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2044-12-16
AI Technical Summary
In existing technologies, twisted pairs are prone to loosening after twisting, resulting in changes in twist pitch and post-twisting dimensions, weakening their resistance to signal interference. Furthermore, manual twisting is inefficient, wastes a lot of manpower, and makes it difficult to guarantee consistency.
A tape point-wrapping device is designed, which includes a supporting and lifting component, a conveying component, a material disassembly component, a material cutting and pressing component, a material pushing component, a material pasting component and a material pressing component. The precise point-wrapping of the tape is achieved through an automated process, and the automatic point-wrapping of the tape is completed by utilizing the synergistic effect of each component.
It improves the efficiency and accuracy of point winding, has a reasonable component layout, compact structure, small size, and is easy to integrate into twisted pair processing systems.
Smart Images

Figure CN119694674B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a wire end processing device, and in particular to a tape point wrapping device and a point wrapping method. Background Art
[0002] Twisted-pair cable is typically made up of two wires twisted together at a specific pitch. This provides a certain degree of anti-interference, improves the wire's flexibility, and reduces the risk of wire breakage. Furthermore, the twisted-pair cable structure improves the wire's wear and corrosion resistance, extending its service life. In practical applications, taking automotive electronics as an example, twisted-pair cable is required for modular systems such as engine crankshaft sensors, radios and receivers, ABS systems, and CAN cables. With the rapid development of automotive electronics, modular devices and CAN cables are becoming increasingly widely used, leading to an increasing number of twisted-pair circuits. However, it should be noted that during the twisting process, the lay length and the final twisted dimensions are two key parameters that need to be controlled.
[0003] In the existing technology, twisted-pair cables will automatically loosen after being placed for a certain period of time, and the lay length will also increase, resulting in a longer twisted size. At the same time, the twisted-pair cable's ability to resist signal interference will be weakened. To improve this problem, the industry usually uses tape to wrap the twisted nodes on the twisted wire to prevent the twisted wire from untwisting due to natural looseness, which will cause the lay length and the twisted size to change. Currently, the industry generally uses manual point wrapping to wrap twisted wires. Manual point wrapping involves first using a tape cutter to cut the tape into a certain length, and then manually wrapping the tape around the twisted wire. This method has disadvantages such as low efficiency, large waste of manpower, and difficulty in ensuring the consistency of the point wrapping position. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a tape point wrapping device and a point wrapping method with compact structure, small size, high point wrapping efficiency and high point wrapping precision in response to the deficiencies of the existing technology.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions.
[0006] The lifting assembly is provided on the lifting platform, and the translation movement end of the conveying assembly is provided with a translation slide mechanism, and the conveying assembly is used to drive the translation slide mechanism to approach or move away from a preset point-winding station; a material separation assembly is provided on the translation slide mechanism, and the material separation assembly is used to drive the rolled adhesive tape to slide laterally along the translation slide mechanism; a material cutting and pressing assembly is provided on the translation slide mechanism, and the moving end of the material cutting and pressing assembly is provided with two cutters aligned up and down and a brush provided on the outside of one cutter, and the material cutting and pressing assembly is used to drive the two cutters to move relative to each other and cut the adhesive tape between the two, and at the same time use the brush to press the position of the point-winding adhesive tape on the twisted pair; a material lifting assembly is provided on the material cutting and pressing assembly, The lifting movement end of the lifting material assembly is provided with a lifting material block, and the end of the tape extends onto the lifting material block, and the lifting material assembly is used to drive the lifting material block to rise so that the end of the tape is adhered to the bottom of the twisted pair on the point winding station; the pasting assembly is provided on the lifting material block, and the moving end of the pasting assembly is provided with a pasting flip block, and the pasting flip block is hinged to the end of the lifting material block, and the pasting assembly is used to drive the pasting flip block to flip a preset angle, and the end of the tape is adhered to the side of the twisted pair by means of the pasting flip block; the pressing assembly is provided on the cutting and pressing assembly, and the lifting movement end of the pressing assembly is provided with a pressing block, and the pressing block is located above the lifting material block. The pressing assembly is used to drive the pressing block to descend, and the end of the tape is tightly attached to the twisted pair by the clamping of the pressing block and the lifting material block.
[0007] Preferably, the material disassembly component includes an L-shaped slider that slides with the translation slide mechanism and a material disassembly drive cylinder for driving the L-shaped slider to slide. The vertical end of the L-shaped slider is provided with a tape mounting shaft, and the tape is sleeved on the tape mounting shaft.
[0008] Preferably, a plurality of adsorption holes extending in a straight line are provided on the top of the top material block, a negative pressure channel connected to the adsorption holes is provided inside the top material block, and a suction kit for generating negative pressure airflow is provided on the outside of the top material block, and the suction kit is connected to the negative pressure channel, and the tape is adsorbed on the top material block by the negative pressure in the adsorption holes.
[0009] Preferably, a throttle valve is provided between the suction end of the suction kit and the negative pressure channel, and the throttle valve is fixed on the lifting block.
[0010] Preferably, a tape guide groove is provided on the top of the top material block, the tape is arranged in the tape guide groove, and a plurality of adsorption holes are located at the bottom of the tape guide groove.
[0011] Preferably, two guide wheels are provided on the top of the lifting block, and the guide wheels are located above the tape guide groove, and the guide wheels are used to confine the tape within the tape guide groove.
[0012] Preferably, the moving end of the material patching assembly is provided with a material patching top block, and the material patching flip block includes a flip block body, and the flip block body is connected to the front end of the material patching block by a first pin hinge near the middle, and the front end of the flip block body is provided with a material patching stop block, and the material patching stop block is arranged on the front side of the material patching block with a gap between the two, and the rear end of the flip block body is connected to the front end of the material patching top block by a second pin hinge.
[0013] Preferably, the bottom end of the pressing block is formed with pressing teeth.
[0014] Preferably, the cutting and pressing assembly includes a cutting cylinder, which is used to drive two cutting motion arms to move synchronously closer or farther away, and the two cutters are respectively fixed on the two cutting motion arms.
[0015] A method for point-wrapping adhesive tape, which is implemented based on the point-wrapping device described above, and the method comprises the following steps: step S1, the supporting lifting assembly drives the lifting platform to move up to a preset height position; step S2, the conveying assembly drives the translation slide mechanism to move forward and translationally, so that the de-materializing assembly, the lifting assembly, the pasting assembly, the pressing assembly and the cutting pressing assembly on the translation slide mechanism are close to the point-wrapping station; step S3, the lifting assembly drives the lifting block to rise, and the end of the adhesive tape is pasted to the bottom of the twisted pair on the point-wrapping station by means of the lifting block; step S4, the pasting assembly drives the pasting flip block to flip a preset angle, and the end of the adhesive tape is pasted to the side of the twisted pair by means of the pasting flip block; step S5, the pressing assembly drives the pressing block to descend, and the end of the adhesive tape is tightly attached to the twisted pair by the clamping of the pressing block and the lifting block; step S6, the lifting assembly and The pressing assembly retreats and resets, and the preset upward rotary twisting mechanism holding the twisted pair rotates to wrap the tape around the twisted node at the end of the twisted pair, completing the first point winding action; step S7, the conveying assembly drives the translation slide mechanism to retreat, and the tape on the stripping assembly is stripped for the first time; step S8, the stripping assembly drives the tape to retreat along the translation slide mechanism to perform the second tape stripping; step S9, the cutting and pressing assembly drives the two cutters to move relative to each other and cut the tape between the two, and at the same time uses the brush to press the position of the point-wound tape on the twisted pair; step S10, the preset upward rotary twisting mechanism holding the twisted pair rotates, and the second point winding action is performed in conjunction with the pressure and friction of the brush; step S11, the upward rotary twisting mechanism drives the twisted pair after the tape is stripped to move out of the point winding station; step S12, the supporting lifting assembly drives the lifting platform to descend and reset.
[0016] The adhesive tape point wrapping device disclosed in the present invention, during the execution process, first uses the supporting lifting assembly to drive the lifting platform to rise to a preset height position, and then the conveying assembly drives the translation slide mechanism to move forward and translationally, so that the de-materializing assembly, the lifting assembly, the pasting assembly, the pressing assembly and the cutting and pressing assembly on the translation slide mechanism are moved closer to the point wrapping station until the twisted pair is located between the lifting assembly and the pressing block, and then the adhesive tape pasting action is performed, and the lifting assembly drives the The lifting block rises, and the end of the tape is pasted to the bottom of the twisted pair on the point-wrapping station by the lifting block, and then the side is glued, and the pasting component drives the pasting flip block to flip a preset angle, and the end of the tape is pasted to the side of the twisted pair by the pasting flip block, and then the tape is pressed tightly, and the pressing component drives the pressing block to descend, and the end of the tape is tightly attached to the twisted pair based on the clamping of the pressing block and the lifting block, and then the lifting component and the pressing component retreat and reset, The upward rotating twisting mechanism holding the twisted pair is used to drive the twisted pair to perform a rotating motion. During the rotation of the twisted pair, the tape is wound around the twisted node at the end of the twisted pair, thereby completing the first point winding action. After that, the conveying component drives the translation slide mechanism to move backward, and the tape on the de-materializing component is de-materialized for the first time. The de-materializing component then drives the tape to retreat along the translation slide mechanism to perform the second tape de-materializing. The cutting and pressing component is then used to drive the two cutters to move relative to each other. The tape between the two is moved and cut off, and the brush is used to press against the position of the tape on the twisted pair. After the tape is cut off, the preset upward rotary twisting mechanism holding the twisted pair rotates and performs a second point winding action in conjunction with the pressure and friction of the brush. At this time, the ends of the twisted pair have completed the point winding of the tape. The upward rotary twisting mechanism drives the twisted pair after the tape is wound to move out of the point winding station, and the supporting lifting assembly drives the lifting platform to descend and reset, waiting for the next point winding process to start. Based on the above principles, it can be seen that the present invention automatically completes the action of automatically point winding the tape on the twisted pair. Compared with the manual method of winding the tape, the point winding efficiency and precision of the present invention are higher. At the same time, the layout of each component is reasonable, the overall structure is more compact, and the volume is relatively small, which is convenient for integration into the twisted pair processing system. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The adhesive tape dot wrapping device of the present invention is a three-dimensional Figure 1 ;
[0018] Figure 2 The adhesive tape dot wrapping device of the present invention is a three-dimensional Figure 2 ;
[0019] Figure 3This is the local structure of the adhesive tape point wrapping device of the present invention Figure 1 ;
[0020] Figure 4 This is the local structure of the adhesive tape point wrapping device of the present invention Figure 2 ;
[0021] Figure 5 This is the local structure of the adhesive tape point wrapping device of the present invention Figure 3 ;
[0022] Figure 6 This is a partial enlarged view of the adhesive tape point wrapping device of the present invention;
[0023] Figure 7 It is a partial front view of the adhesive tape point wrapping device of the present invention;
[0024] Figure 8 This is the local structure of the adhesive tape point wrapping device of the present invention Figure 4 ;
[0025] Figure 9 This is the local structure of the adhesive tape point wrapping device of the present invention Figure 5 ;
[0026] Figure 10 Schematic diagram of the operating state of the adhesive tape point wrapping device of the present invention Figure 1 ;
[0027] Figure 11 Schematic diagram of the operating state of the adhesive tape point wrapping device of the present invention Figure 2 ;
[0028] Figure 12 Schematic diagram of the operating state of the adhesive tape point wrapping device of the present invention Figure 3 ;
[0029] Figure 13 Schematic diagram of the operating state of the adhesive tape point wrapping device of the present invention Figure 4 . DETAILED DESCRIPTION
[0030] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.
[0031] The present invention discloses a tape point wrapping device, which is combined with Figures 1 to 9 As shown, it includes:
[0032] Supporting the lifting assembly 1, a lifting platform 10 is provided at its lifting motion end;
[0033] The conveying assembly 2 is provided on the lifting platform 10. The translational motion end of the conveying assembly 2 is provided with a translation slide mechanism 20. The conveying assembly 2 is used to drive the translation slide mechanism 20 to approach or move away from the preset point winding station;
[0034] The material disassembly component 3 is provided on the translation slide mechanism 20 and is used to drive the rolled adhesive tape 30 to slide laterally along the translation slide mechanism 20;
[0035] The cutting and pressing assembly 8 is provided on the translation slide mechanism 20. The moving end of the cutting and pressing assembly 8 is provided with two cutters 80 aligned vertically and a brush 81 provided on the outside of one of the cutters 80. The cutting and pressing assembly 8 is used to drive the two cutters 80 to move relative to each other and cut the tape 30 between them. At the same time, the brush 81 is used to press against the location of the tape on the twisted pair 100.
[0036] The lifting assembly 5 is provided on the cutting and pressing assembly 8. The lifting end of the lifting assembly 5 is provided with a lifting block 50. The end of the adhesive tape 30 extends onto the lifting block 50. The lifting assembly 5 is used to drive the lifting block 50 to rise so that the end of the adhesive tape 30 is attached to the bottom of the twisted pair 100 on the point-wrapping station.
[0037] The material-attaching component 6 is provided on the lifting block 50. The moving end of the material-attaching component 6 is provided with a material-attaching flip block 60. The material-attaching flip block 60 is hinged to the end of the lifting block 50. The material-attaching component 6 is used to drive the material-attaching flip block 60 to flip a preset angle, so that the end of the adhesive tape 30 is attached to the side of the twisted pair 100 by the material-attaching flip block 60.
[0038] The pressing assembly 7 is provided on the cutting and pressing assembly 8. The lifting and moving end of the pressing assembly 7 is provided with a pressing block 70. The pressing block 70 is located above the lifting block 50. The pressing assembly 7 is used to drive the pressing block 70 to descend, and the end of the tape 30 is pressed against the twisted pair 100 by clamping the pressing block 70 and the lifting block 50.
[0039] During the execution of the above-mentioned point winding device, the supporting lifting component 1 is first used to drive the lifting platform 10 to rise to a preset height position, and then the conveying component 2 drives the translation slide mechanism 20 to move forward and translate, so that the de-materialing component 3, the lifting component 5, the pasting component 6, the pressing component 7 and the cutting and pressing component 8 on the translation slide mechanism 20 are moved closer to the point winding station until the twisted pair 100 is located between the lifting component 5 and the pressing block 70, and then the gluing action is performed, and the lifting component 5 drives the lifting block 50 to rise, and through The lifting block 50 sticks the end of the tape 30 to the bottom of the twisted pair 100 on the point-winding station, and then performs side gluing. The sticking assembly 6 drives the sticking flip block 60 to flip a preset angle, and the sticking flip block 60 sticks the end of the tape 30 to the side of the twisted pair 100, and then presses the tape. The pressing assembly 7 drives the pressing block 70 to descend, and the end of the tape 30 is tightly attached to the twisted pair 100 based on the clamping of the pressing block 70 and the lifting block 50. Then the lifting assembly 5 and the pressing assembly 7 retreat and reset, and the clamping assembly 7 is used to clamp the tape. The upward rotating twisting mechanism holding the twisted pair 100 drives the twisted pair 100 to perform a rotating motion. During the rotation of the twisted pair 100, the tape 30 is wound around the twisted node at the end of the twisted pair 100, thereby completing the first point winding action. After that, the conveying component 2 drives the translation slide mechanism 20 to move backward, and the tape 30 on the de-materializing component 3 performs the first tape de-materializing, and then the de-materializing component 3 drives the tape 30 to retreat along the translation slide mechanism 20 to perform the second tape de-materializing, and then the cutting and pressing component 8 is used to drive the two cutters 80 to move oppositely. The pair of wires 100 are moved and the tape 30 between them is cut off, and the brush 81 is used to press against the position of the tape on the twisted pair 100. After the tape 30 is cut off, the preset upward rotary twisting mechanism holding the twisted pair 100 rotates and performs a second tape wrapping action in conjunction with the pressing and friction of the brush 81. At this time, the ends of the twisted pair 100 have been tape wrapped. The upward rotary twisting mechanism drives the twisted pair 100 after the tape wrapping to move out of the tape wrapping station, and the supporting lifting assembly 1 drives the lifting platform 10 to descend and reset, waiting for the next tape wrapping process to start. Based on the above principle, it can be seen that the present invention automatically completes the action of automatically tape wrapping the twisted pair 100. Compared with the manual tape wrapping method, the present invention has higher efficiency and precision in tape wrapping. At the same time, the layout of each component is reasonable, the overall structure is more compact, and the volume is relatively small, which is convenient for integration into the twisted pair processing system.
[0040] See Figure 5 and Figure 9In this embodiment, the material disassembly assembly 3 includes an L-shaped slider 31 that slidably cooperates with the translation slide mechanism 20, and a material disassembly drive cylinder 32 for driving the L-shaped slider 31 to slide. The vertical end of the L-shaped slider 31 is provided with a tape mounting shaft 33, and the tape 30 is sleeved on the tape mounting shaft 33. The L-shaped slider 31 is used to vertically support the rolled tape 30, and the tape mounting shaft 33 is in a detachable relationship with the tape roll.
[0041] As a preferred method, in the process of overall conveying and overall lifting movement, the suction function needs to be turned on so that a portion of the tape 30 extending out is adsorbed on the top material block 50. To achieve this function, please refer to Figure 6 A plurality of adsorption holes 51 extending in a straight line are provided on the top of the top material block 50, a negative pressure channel connected to the adsorption holes 51 is provided inside the top material block 50, and a suction kit 4 for generating a negative pressure airflow is provided on the outside of the top material block 50, the suction kit 4 is connected to the negative pressure channel, and the negative pressure in the adsorption holes 51 is used to adsorb the tape 30 on the top material block 50.
[0042] Furthermore, a throttle valve 40 is provided between the suction end of the suction kit 4 and the negative pressure channel, and the throttle valve 40 is fixed on the lifting block 50 .
[0043] In order to limit the tape 30 , in this embodiment, a tape guide groove 52 is provided on the top of the top material block 50 , the tape 30 is arranged in the tape guide groove 52 , and a plurality of adsorption holes 51 are located at the bottom of the tape guide groove 52 .
[0044] On this basis, two guide wheels 53 are provided on the top of the ejecting block 50. The guide wheels 53 are located above the tape guide groove 52 and are used to confine the tape 30 within the tape guide groove 52. The guide wheels 53 not only transport and conduct the tape 30, but also confine the tape 30 within the tape guide groove 52.
[0045] To achieve side-on adhesive tape, in this embodiment, see Figure 5The moving end of the material-painting component 6 is provided with a material-painting top block 61, and the material-painting flip block 60 includes a flip block body 600. The flip block body 600 is hinged to the front end of the material-painting top block 50 near the middle through a first pin shaft 602. The front end of the flip block body 600 is provided with a material-painting stop block 601. The material-painting stop block 601 is provided on the front side of the material-painting top block 50 and there is a gap between the two. The rear end of the flip block body 600 is hinged to the front end of the material-painting top block 61 through a second pin shaft 603. In the above structure, when the patch component 6 pushes the flip block body 600 forward through the patch top block 61, the flip block body 600 flips relative to the top block 50 based on the hinge relationship of the first pin shaft 602, and at the same time the patch stop block 601 flips upward, thereby sticking the end of the tape 30 to the side of the twisted pair cable 100. The entire action process is quick and precise. At the same time, the patch component 6 has a small structure and occupies less space.
[0046] In order to ensure that the adhesive tape 30 and the twisted pair 100 are well adhered to each other, in this embodiment, a pressing tooth 71 is formed at the bottom end of the pressing block 70 .
[0047] For the preferred structure of the cutting pressing assembly 8, see Figure 8 The cutting and pressing assembly 8 includes a cutting cylinder 82, which is used to drive two cutting motion arms 83 to move closer or farther away synchronously. The two cutters 80 are respectively fixed on the two cutting motion arms 83.
[0048] In a preferred embodiment of the present invention, the conveying assembly 2, the material disassembling assembly 3, the material pushing assembly 5, the material pasting assembly 6, the material pressing assembly 7 and the material cutting and pressing assembly 8 all use cylinders as driving components.
[0049] On this basis, the present invention also proposes a tape point wrapping method, which is based on the point wrapping device described in the above embodiment and is combined with Figures 1 to 9 As shown, the point wrapping method includes the following steps:
[0050] Step S1, the supporting lifting assembly 1 drives the lifting platform 10 to move upward to a preset height position;
[0051] In step S2, the conveying assembly 2 drives the translation slide mechanism 20 to move forward and translationally, so that the material unpacking assembly 3, the material pushing assembly 5, the material pasting assembly 6, the material pressing assembly 7 and the material cutting and pressing assembly 8 on the translation slide mechanism 20 are close to the point winding station;
[0052] Step S3: the lifting assembly 5 drives the lifting block 50 to rise, and the lifting block 50 sticks the end of the tape 30 to the bottom of the twisted pair 100 on the point-wrapping station;
[0053] Step S4: the material attaching assembly 6 drives the material attaching flip block 60 to flip at a preset angle, so that the end of the adhesive tape 30 is attached to the side of the twisted pair 100 by the material attaching flip block 60 ;
[0054] Step S5: the pressing assembly 7 drives the pressing block 70 to descend, and the end of the tape 30 is tightly attached to the twisted pair 100 by the clamping of the pressing block 70 and the lifting block 50;
[0055] Step S6: the lifting assembly 5 and the pressing assembly 7 are retracted and reset, and the preset upward rotating twisting mechanism holding the twisted pair 100 rotates to wrap the tape 30 around the twisted node at the end of the twisted pair 100, completing the first point wrapping action;
[0056] Step S7, the conveying assembly 2 drives the translation slide mechanism 20 to move backward, and the tape 30 on the debonding assembly 3 performs the first debonding of the tape;
[0057] Step S8, the disassembling assembly 3 drives the tape 30 to retreat along the translation slide mechanism 20 to perform a second disassembly of the tape;
[0058] Step S9: the cutting and pressing assembly 8 drives the two cutters 80 to move relative to each other and cuts the tape 30 between them, while using the brush 81 to press against the location of the twisted pair 100 where the tape is wrapped.
[0059] Step S10, the preset upward rotating twisting mechanism holding the twisted pair 100 rotates, and the brush 81 presses and rubs to perform a second point winding action;
[0060] Step S11, the upward rotating twisting mechanism drives the twisted pair 100 after being point-wound with adhesive tape to move out of the point-wound station;
[0061] Step S12: the supporting lifting assembly 1 drives the lifting platform 10 to descend and reset.
[0062] In a preferred embodiment of the present invention, see Figures 10 to 13, according to the direction of the arrow is a schematic diagram of the state of the spot winding device performing actions in sequence. Its action process includes: the lifting cylinder supporting the lifting component extends to lift the other components to the spot winding height, and the upward rotating twisting mechanism (not shown in the figure) rotates and twists the two wires to form a twisted pair, and the suction function is in the open state. After that, the conveying cylinder of the conveying component contracts to deliver the de-materializing component, the cutting and pressing component, the lifting component, the pasting component and the pressing component to the first spot winding position, and the suction function is in the open state. Then the lifting cylinder of the lifting component extends to stick the tape to the bottom surface of the twisted pair, and the suction function is in the closed state. Then the pasting cylinder of the pasting component is controlled to extend and stick the tape to the side of the twisted pair, and the suction function is in the closed state. Then the pasting cylinder of the pasting component contracts, and the pressing cylinder of the pressing component extends, pressing the twisted pair from top to bottom to make it fit tightly with the tape, and the suction function is in the closed state. The pressing and pushing cylinders are then controlled to retract, while the upward rotating twisting mechanism rotates to wrap the tape around the twisted node at the end of the twisted pair, completing the first point wrapping operation. The suction function is turned off. The conveyor assembly's conveyor cylinder then extends, returning from the first point wrapping position to the second point wrapping position, simultaneously performing the first tape unwinding operation. The suction function is turned off. The unwinding cylinder of the unwinding assembly then extends, performing the second tape unwinding operation. The suction function is turned off. The cutting cylinder of the cutting and pressing assembly then closes, driving the cutter assembly to sever the tape. Simultaneously, the brush of the pressing assembly holds the tape in place. The suction function is turned off. The upward rotating twisting mechanism then rotates for the second point wrapping operation, ensuring the tape and twisted pair are tightly and neatly wound without misalignment. Simultaneously, the unwinding cylinder of the unwinding assembly retracts, and the suction function is turned off. The already taped twisted pair is removed from the assembly line, and the suction function is turned on. The lifting cylinder of the support lift assembly retracts, lowering the other components back to their original position. The cutting cylinder of the cutting and pressing assembly then opens. The above process is repeated to carry out the next round of point taping of the two ends of the twisted pair. Based on the above principle, it can be seen that the present invention automatically completes the process of point taping of twisted pair cables. At the same time, the present invention has a compact structure, a small size, and has technical effects such as high point taping efficiency and high point taping precision.
[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.
Claims
1. A tape point wrapping device, characterized in that: Includes: A supporting lifting assembly (1) having a lifting platform (10) provided at a lifting end thereof; A conveying assembly (2) is provided on the lifting platform (10), a translational motion end of the conveying assembly (2) is provided with a translational slide mechanism (20), and the conveying assembly (2) is used to drive the translational slide mechanism (20) to approach or move away from a preset point-wrapping station; A material disassembly component (3) is provided on the translation slide mechanism (20), and the material disassembly component (3) is used to drive the rolled adhesive tape (30) to slide laterally along the translation slide mechanism (20); A cutting and pressing assembly (8) is provided on the translation slide mechanism (20), wherein the moving end of the cutting and pressing assembly (8) is provided with two cutters (80) aligned vertically and a brush (81) provided on the outside of one of the cutters (80), and the cutting and pressing assembly (8) is used to drive the two cutters (80) to move relative to each other and cut the adhesive tape (30) between the two cutters, while using the brush (81) to press against the position of the point-wound adhesive tape on the twisted pair (100); A lifting assembly (5) is provided on the cutting and pressing assembly (8); a lifting block (50) is provided at the lifting end of the lifting assembly (5); the end of the adhesive tape (30) extends to the lifting block (50); the lifting assembly (5) is used to drive the lifting block (50) to rise so that the end of the adhesive tape (30) is adhered to the bottom of the twisted pair (100) on the point-wrapping station; A material pasting component (6) is provided on the top material block (50), and a material pasting flip block (60) is provided at the moving end of the material pasting component (6), and the material pasting flip block (60) is hinged to the end of the top material block (50). The material pasting component (6) is used to drive the material pasting flip block (60) to flip at a preset angle, and the end of the tape (30) is pasted to the side of the twisted pair (100) by means of the material pasting flip block (60); A pressing assembly (7) is provided on the cutting and pressing assembly (8), and a pressing block (70) is provided at the lifting end of the pressing assembly (7). The pressing block (70) is located above the lifting block (50). The pressing assembly (7) is used to drive the pressing block (70) to descend, and the end of the tape (30) is pressed against the twisted pair (100) by clamping the pressing block (70) and the lifting block (50).
2. The adhesive tape dot wrapping device according to claim 1, characterized in that: The material disassembly component (3) includes an L-shaped slider (31) that is slidably matched with the translation slide mechanism (20) and a material disassembly driving cylinder (32) for driving the L-shaped slider (31) to slide. The vertical end of the L-shaped slider (31) is provided with a tape installation shaft (33), and the tape (30) is sleeved on the tape installation shaft (33).
3. The adhesive tape dot wrapping device according to claim 1, characterized in that: The top of the top material block (50) is provided with a plurality of adsorption holes (51) extending in a straight line, a negative pressure channel connected to the adsorption holes (51) is provided inside the top material block (50), and a suction kit (4) for generating a negative pressure airflow is provided on the outside of the top material block (50), the suction kit (4) is connected to the negative pressure channel, and the adhesive tape (30) is adsorbed on the top material block (50) by the negative pressure in the adsorption holes (51).
4. The adhesive tape dot wrapping device according to claim 3, characterized in that: A throttle valve (40) is provided between the suction end of the suction kit (4) and the negative pressure channel, and the throttle valve (40) is fixed on the material lifting block (50).
5. The adhesive tape dot wrapping device according to claim 3, characterized in that: A tape guide groove (52) is provided on the top of the top material block (50), the tape (30) is arranged in the tape guide groove (52), and a plurality of adsorption holes (51) are located at the bottom of the tape guide groove (52).
6. The adhesive tape dot wrapping device according to claim 5, characterized in that: Two guide wheels (53) are provided on the top of the ejecting block (50), and the guide wheels (53) are located above the adhesive tape guide groove (52). The guide wheels (53) are used to confine the adhesive tape (30) within the adhesive tape guide groove (52).
7. The adhesive tape dot wrapping device according to claim 1, characterized in that: The moving end of the material patching assembly (6) is provided with a material patching top block (61), and the material patching flip block (60) includes a flip block body (600), and the flip block body (600) is hingedly connected to the front end of the material patching block (50) through a first pin shaft (602) near the middle position, and the front end of the flip block body (600) is provided with a material patching stopper (601), and the material patching stopper (601) is arranged on the front side of the material patching block (50) with a gap therebetween, and the rear end of the flip block body (600) is hingedly connected to the front end of the material patching top block (61) through a second pin shaft (603).
8. The adhesive tape dot wrapping device according to claim 1, characterized in that: The bottom end of the pressing block (70) is formed with pressing teeth (71).
9. The adhesive tape dot wrapping device according to claim 1, characterized in that: The cutting pressing assembly (8) comprises a cutting cylinder (82), which is used to drive two cutting motion arms (83) to move synchronously closer or farther away, and the two cutting knives (80) are respectively fixed on the two cutting motion arms (83).
10. A tape point wrapping method, characterized in that: The point wrapping method is implemented based on the adhesive tape point wrapping device according to claim 1, and the point wrapping method comprises the following steps: Step S1, the supporting lifting component (1) drives the lifting platform (10) to move upward to a preset height position; Step S2, the conveying component (2) drives the translation slide mechanism (20) to move forward and translationally, so that the material separation component (3), the material pushing component (5), the material pasting component (6), the material pressing component (7) and the material cutting and pressing component (8) on the translation slide mechanism (20) are close to the point winding station; Step S3, the lifting assembly (5) drives the lifting block (50) to rise, and the end of the adhesive tape (30) is adhered to the bottom of the twisted pair (100) on the point-wrapping station by the lifting block (50); Step S4, the material pasting component (6) drives the material pasting flip block (60) to flip at a preset angle, and the end of the tape (30) is pasted to the side of the twisted pair (100) by the material pasting flip block (60); Step S5, the pressing assembly (7) drives the pressing block (70) to descend, and the end of the tape (30) is pressed against the twisted pair (100) by clamping the pressing block (70) and the lifting block (50); In step S6, the lifting assembly (5) and the pressing assembly (7) are retracted and reset, and the preset upward rotating twisting mechanism holding the twisted pair (100) rotates to wrap the adhesive tape (30) around the twisted node at the end of the twisted pair (100), completing the first point wrapping action; Step S7, the conveying component (2) drives the translation slide mechanism (20) to move backward, and the adhesive tape (30) on the adhesive tape debonding component (3) performs the first adhesive tape debonding; Step S8, the disassembling component (3) drives the adhesive tape (30) to retreat along the translation slide mechanism (20), performing a second disassembly of the adhesive tape; Step S9, the cutting and pressing assembly (8) drives the two cutters (80) to move relative to each other and cuts the tape (30) therebetween, while simultaneously using the brush (81) to press against the position of the twisted pair (100) where the tape is wrapped; Step S10, the preset upward rotating twisting mechanism holding the twisted pair (100) rotates, and performs a second point winding action in conjunction with the pressing and friction of the brush (81); Step S11, a preset upward rotating twisting mechanism drives the twisted pair (100) after being point-wound with adhesive tape to move out of the point-wound station; Step S12: the supporting lifting assembly (1) drives the lifting platform (10) to descend and reset.
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