Adhesive tape supply mechanism of multifunctional automatic adhesive tape winding machine
By introducing guide wheel sets, tape pulling devices and end positioning devices into the winding machine, the problem of inaccurate positioning and cutting of tape in the existing winding machine is solved, the winding efficiency and equipment stability are improved, and the accuracy of tape is achieved and Continuous supply.
Patent Information
- Application Number
- CN202421036088.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-13
AI Technical Summary
Existing winding machines are difficult to accurately position and cut during tape wrapping, resulting in the inability to accurately fit the tape ends, which are easy to shake, affecting the winding efficiency, and may take away the tape when the wire material is backed, requiring frequent maintenance.
A multi-function automatic tape wrapping machine is designed to provide a tape supply mechanism, including a guide wheel set, a tape pulling device and an end positioning device. The tape pulling device pulls out and cuts the tape, and uses the end positioning device to position the tape. The device clamps the tape end to ensure accurate positioning and continuous supply.
Accurate positioning and continuous supply of tape are achieved, avoiding the end of tape swing and rebound after cutting, improving winding efficiency and equipment stability, and reducing maintenance needs.
Smart Images

Figure CN222233361U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of wire material processing, in particular to a tape supply mechanism of a multifunctional automatic tape wrapping machine. Background technology:
[0002] Tape wrapping machine is an automated equipment specially used to realize the wire harness winding process, also known as wire harness wrapping machine, wire winding machine, etc. It can bundle multiple wires together according to a specific layout and sequence through tape or other bundling materials to form a neat and orderly wire harness structure. Wire harness wrapping machines are widely used in electronics, electrical, communications, automotive and other industries to manufacture various wire harness products, such as cable harnesses, electrical connection harnesses, automotive harnesses, etc., providing convenience and guarantee for the manufacture and use of products.
[0003] At present, when the winding machines on the market are working, it is necessary to fit the end of the tape to the wire, and then wrap the tape around the wire by rotating the wire or the tape rotating around the wire, such as: a wire wrapping machine with Chinese patent application number 202322506415.3. Since it is usually necessary to extend the end of the tape into the movement path of the wire during winding, not only the end of the tape cannot be accurately fitted to the wire, but also one end of the tape often needs to be reserved during cutting, which is prone to shaking and cannot achieve accurate positioning. In addition, there is a situation where the tape is stuck and taken away when the wire is retracted, resulting in frequent maintenance and greatly reducing the winding efficiency.
[0004] In view of this, the inventor proposes the following technical solution. Utility model content:
[0005] The utility model aims to overcome the deficiencies of the prior art and provide a tape supply mechanism for a multifunctional automatic tape wrapping machine.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a tape supply mechanism of a multifunctional automatic tape wrapping machine, comprising: a supporting frame, a feeding device arranged on the supporting frame and used to provide tape, a guide wheel group arranged on the supporting frame and used to transfer the tape, and a cutting device arranged below the guide wheel group and used to cut the tape, a tape pulling device for pulling out the end of the wire is arranged below the cutting device, and an end positioning device for clamping the tape to cooperate with the cutting device to cut the tape is also arranged above the tape pulling device.
[0007] Furthermore, in the above technical solution, the tape pulling device includes a first horizontal moving module, a lifting moving module arranged on the first horizontal moving module, a clamping cylinder arranged on the lifting moving module and used to clamp the end of the tape, and a jig block arranged on the first horizontal moving module and used for wire guiding and positioning, and the jig block is used to limit and position the winding of the wire and the tape.
[0008] Furthermore, in the above technical solution, one end of the jig block is hingedly mounted on the first horizontal movable module, the other end of the jig block is provided with an arc-shaped inclined surface extending toward the clamping cylinder, and the first horizontal movable module is provided with a floating spring for supporting the elastic floating of the other end of the jig block.
[0009] Furthermore, in the above technical solution, the middle portion of the jig block is inwardly recessed to form a groove for the wire and the tape to rotate when they are wound together.
[0010] Furthermore, in the above technical solution, the end positioning device includes a clamp cylinder installed on a supporting frame, a first clamp arm and a second clamp arm arranged on the clamp cylinder and used to cooperate in clamping the tape, an end guide roller arranged between the first clamp arm and the second clamp arm and used to conduct the tape, and a supporting cantilever block arranged on the supporting frame and used to support the end guide roller, wherein the first clamp arm and the second clamp arm are both L-shaped and can clamp the tape under the end guide roller.
[0011] Furthermore, in the above technical solution, the end guide roller is hingedly mounted on the supporting cantilever block through a swing frame, and a tension spring is provided at one end of the swing frame and connected to the upper clamp cylinder so that the end guide roller can swing elastically.
[0012] Furthermore, in the above technical solution, the cutting device includes a first guide rail arranged on a supporting frame, a first slider installed on the first guide rail, a cutter arranged on the first slider and located between the tape pulling device and the end positioning device, and a first cylinder for pushing the first slider to drive the cutter to move and cut the tape.
[0013] Furthermore, in the above technical solution, the guide wheel group includes a first guide roller, a second guide roller, a third guide roller and a fourth guide roller surrounding the periphery of the distribution end positioning device, wherein the support frame is also equipped with a main shaft of a first motor for driving the third guide roller to rotate.
[0014] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: in the utility model, a tape pulling device is arranged under the guide wheel group to stretch the tape, so that the tape can be pulled out in time after being cut, so as to facilitate the accurate adhesion of the wire to the tape after being pushed in, and the end of the tape is clamped and positioned by the end positioning device, which not only ensures that the tape is cut, but also the end of the tape will be clamped so that it will not swing at will, so as to achieve the effect of precise positioning. Description of the drawings:
[0015] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;
[0016] Figure 2 It is a structural schematic diagram of the tape pulling device in the utility model;
[0017] Figure 3 It is a structural schematic diagram of the tape pulling device in the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the utility model Figure 2 ;
[0019] Figure 5 It is a schematic diagram of the conductive transfer of the adhesive tape of the utility model. Specific implementation method:
[0020] The utility model is further described below in conjunction with specific embodiments and drawings.
[0021] See Figures 1 to 5 As shown, a tape supply mechanism of a multifunctional automatic tape wrapping machine is provided, which includes: a support frame 1, a feeding device 2 arranged on the support frame 1 and used to provide tape, a guide wheel group 3 arranged on the support frame 1 and used to transfer tape, and a cutting device 4 arranged below the guide wheel group 3 and used to cut the tape, wherein a tape pulling device 5 for pulling out the end of the wire is arranged below the cutting device 4, and an end positioning device 6 for clamping the tape to cooperate with the cutting device 4 to cut the tape is also arranged above the tape pulling device 5. The tape is stretched out by arranging the tape pulling device 5 below the guide wheel group 3, so that the tape can be pulled out in time after being cut, so that the wire can be pushed in and accurately attached to the tape, and the end of the tape is clamped and positioned by the end positioning device 6, which can not only ensure that the tape is cut, but also the end of the tape will be clamped so that it does not swing at will, so as to achieve the effect of precise positioning.
[0022] The tape pulling device 5 includes a first horizontal moving module 51, a lifting moving module 52 arranged on the first horizontal moving module 51, a clamping cylinder 53 arranged on the lifting moving module 52 and used to clamp the end of the tape, and a fixture block 54 arranged on the first horizontal moving module 51 and used for wire guiding and positioning, and the fixture block 54 is used to limit and position the winding of the wire and the tape.
[0023] One end of the jig block 54 is hingedly mounted on the first horizontal moving module 51, and the other end of the jig block 54 is provided with an arc-shaped inclined surface extending toward the clamping cylinder 53, and the first horizontal moving module 51 is provided with a floating spring 55 for supporting the elastic floating of the other end of the jig block 54. The middle part of the jig block 54 is inwardly concave to form a groove 541 for the wire and the tape to rotate when winding.
[0024] The first horizontal moving module 51 includes a third guide rail 511, a third sliding seat 512 disposed on the third guide rail 511, and a third cylinder 513 for pushing the third sliding seat 512 to move. The lifting and moving module 52, the clamping cylinder 53, and the fixture block 543 are all installed on the third sliding seat 512. The lifting and moving module 52 includes at least two lifting guide columns 521 vertically disposed on the third sliding seat 512, a lifting sliding seat 522 slidably sleeved on the lifting guide columns 521, and a fourth cylinder 523 for pushing the lifting and sliding seat 522 to move.
[0025] The feeding device 2 is an expansion mandrel on which a tape reel is mounted.
[0026] The end positioning device 6 includes a clamp cylinder 61 installed on the supporting frame 1, a first clamp arm 62 and a second clamp arm 63 arranged on the clamp cylinder 61 and used to cooperate in clamping the tape, an end guide roller 64 arranged between the first clamp arm 62 and the second clamp arm 63 and used to conduct the tape, and a supporting cantilever block 65 arranged on the supporting frame 1 and used to support the end guide roller 64, wherein the first clamp arm 62 and the second clamp arm 63 are both L-shaped and can clamp the tape under the end guide roller 64.
[0027] The end guide roller 64 is hingedly mounted on the supporting cantilever block 65 via a swing frame 66, and a tension spring is provided at one end of the swing frame 66 and connected to the upper clamp cylinder 61, so that the end guide roller 64 can be elastically deflected.
[0028] The cutting device 4 includes a first guide rail 41 arranged on the supporting frame 1, a first slider 42 installed on the first guide rail 41, a cutter 43 arranged on the first slider 42 and located between the tape pulling device 5 and the end positioning device 6, and a first cylinder 44 used to push the first slider 42 to drive the cutter 43 to move and cut the tape.
[0029] The guide wheel group 3 includes a first guide roller 31, a second guide roller 32, a third guide roller 33 and a fourth guide roller 34 surrounding the periphery of the distribution end positioning device 6, wherein the support stand 1 is also mounted on the main shaft of a first motor 35 for driving the third guide roller 33 to rotate. A waste material reeling device 8 is also provided above the guide wheel group 3 and is located between the guide wheel group 3 and the feeding device 2 and is used to reel in waste paper or release paper.
[0030] The supporting stand 1 is installed on a second horizontal moving module 7, which includes two second guide rails 71 horizontally arranged on a base plate 70, a second moving plate 72 installed on the second guide rails 71, a second motor 73 installed on the second moving plate 72, a rack 74 arranged between the two second guide rails 71, and a gear 75 arranged on the main shaft of the second motor 73 and meshing with the rack 74.
[0031] In summary, when the utility model is working, the adhesive tape is pulled out from the feeding device 2, and after being wound around the guide wheel group 3, the end of the adhesive tape is reserved in the end positioning device 6; further, the support frame 1 is moved to the wire through the second horizontal moving module 7, so that the wire enters the fixture block 54 of the tape pulling device 5, and is attached to the end of the tape during the movement, and the adhesive tape is continuously pulled out and wound onto the wire by the continuous rotation of the wire; further, after the wire is completely wound with the adhesive tape, the cutting device 4 pushes the adhesive tape forward to The tape is cut, and at the same time, the second horizontal moving module 7 returns the support frame 1 to the initial position. At this time, the wire is replaced manually, and the first horizontal moving module 51 and the lifting and moving module 52 in the tape pulling device 5 move the clamping cylinder 53 to the end of the tape, and clamp the tape and stretch it downward, so that the end of the tape extends into the movement range of the wire, so that the second horizontal moving module 7 can push the movement of the support frame 1 again and stick to the tape when it connects with the wire, thereby realizing continuous winding of the wire and the tape. In this process, when the cutting device 4 cuts the tape, the end positioning device 6 clamps the tape to cooperate with the wire to straighten the tape, thereby facilitating the cutting of the cutting device 4, and at the same time preventing the tape from rebounding and detaching from the end positioning device 6 after being cut, thereby ensuring the smooth supply of the tape.
[0032] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent application scope of the present invention should be included in the patent application scope of the present invention.
Claims
1. A tape supply mechanism of a multifunctional automatic tape wrapping machine, comprising: A support frame (1), a feeding device (2) disposed on the support frame (1) and used to provide adhesive tape, a guide wheel group (3) disposed on the support frame (1) and used to transfer the adhesive tape, and a cutting device (4) disposed below the guide wheel group (3) and used to cut the adhesive tape, characterized in that: A tape pulling device (5) for pulling out the end of the wire is provided below the cutting device (4), and an end positioning device (6) for clamping the tape to cooperate with the cutting device (4) to cut the tape is also provided above the tape pulling device (5).
2. The tape supply mechanism of the multifunctional automatic tape wrapping machine according to claim 1, characterized in that: The adhesive tape pulling device (5) comprises a first horizontal moving module (51), a lifting moving module (52) arranged on the first horizontal moving module (51), a clamping cylinder (53) arranged on the lifting moving module (52) and used for clamping the end of the adhesive tape, and a fixture block (54) arranged on the first horizontal moving module (51) and used for guiding and positioning the wire, wherein the fixture block (54) is used for limiting and positioning the winding of the wire and the adhesive tape.
3. The tape supply mechanism of the multifunctional automatic tape wrapping machine according to claim 2 is characterized in that: One end of the jig block (54) is hingedly mounted on the first horizontal moving module (51), the other end of the jig block (54) is provided with an arc-shaped inclined surface extending toward the clamping cylinder (53), and the first horizontal moving module (51) is provided with a floating spring (55) for supporting the other end of the jig block (54) to float elastically.
4. The tape supply mechanism of the multifunctional automatic tape wrapping machine according to claim 3 is characterized in that: The middle part of the jig block (54) is inwardly recessed to form a groove (541) for the wire and the tape to rotate when they are wound together.
5. The tape supply mechanism of the multifunctional automatic tape wrapping machine according to claim 1, characterized in that: The end positioning device (6) comprises a clamp cylinder (61) installed on the supporting frame (1), a first clamp arm (62) and a second clamp arm (63) arranged on the clamp cylinder (61) and used to cooperate in clamping the tape, an end guide roller (64) arranged between the first clamp arm (62) and the second clamp arm (63) and used to conduct the tape, and a supporting cantilever block (65) arranged on the supporting frame (1) and used to support the end guide roller (64), wherein the first clamp arm (62) and the second clamp arm (63) are both L-shaped and can clamp the tape below the end guide roller (64).
6. The tape supply mechanism of the multifunctional automatic tape wrapping machine according to claim 5, characterized in that: The end guide roller (64) is hingedly mounted on the supporting cantilever block (65) via a swing frame (66), and a tension spring is provided at one end of the swing frame (66) and connected to the upper clamp cylinder (61), so that the end guide roller (64) can be elastically deflected.
7. The tape supply mechanism of the multifunctional automatic tape wrapping machine according to claim 1, characterized in that: The cutting device (4) comprises a first guide rail (41) arranged on the supporting frame (1), a first slider (42) installed on the first guide rail (41), a cutting knife (43) arranged on the first slider (42) and located between the tape pulling device (5) and the end positioning device (6), and a first cylinder (44) for pushing the first slider (42) to drive the cutting knife (43) to move and cut the tape.
8. The tape supply mechanism of the multifunctional automatic tape wrapping machine according to claim 1, characterized in that: The guide wheel group (3) includes a first guide roller (31), a second guide roller (32), a third guide roller (33) and a fourth guide roller (34) surrounding the periphery of the distribution end positioning device (6), wherein the support frame (1) is also equipped with a main shaft of a first motor (35) for driving the third guide roller (33) to rotate.
