Weftless tape winding device

Abstract

The utility model discloses a weftless tape winding device, which relates to the technical field of weftless tape winding and comprises a frame, a winding mechanism and a mounting mechanism. A driving mechanism is arranged at the top of the rack; the winding mechanism comprises a winding frame and two winding rods, the winding frame is provided with a connecting position and two mounting areas located on the two opposite sides of the connecting position respectively, the driving mechanism is connected with the connecting position, the two winding rods are located on the side, away from the rack, of the winding frame respectively, and the two winding rods correspond to the two mounting areas respectively. Each mounting area is provided with at least one mounting position in the direction away from the connecting position, and at least one winding rod can be mounted in any mounting position of the corresponding mounting area; the installation mechanism is installed on the side, where the winding mechanism is located, of the rack, and the installation mechanism is used for installing the reel wound with the weftless tape. The weftless tape winding device is higher in efficiency, the working time of workers is shortened, potential risks are reduced, and the weftless tape winding device is better in applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of weftless tape winding, particularly to a weftless tape winding device. BACKGROUND

[0002] In the assembly process of the transformer core, in order to keep the stacking consistency of the transformer core and avoid the deviation of the transformer core in the transportation process after the stacking of the transformer core is completed, the stacked transformer core usually needs to be fixed by using two clamping plates up and down, and fastened by using weftless tape on both sides of the two clamping plates up and down. Usually, the side edge of the upper clamping plate is provided with a winding rod, and the corresponding position of the lower clamping plate is also provided with a winding rod. The weftless tape is wound along the two winding rods up and down in turn, so that the two clamping plates up and down are more fastened. However, the existing weftless tape winding mode is wound by manual operation, which not only has low efficiency and needs to consume a long time, but also the transformer core still has instability factors when the two clamping plates up and down are not fastened. The longer the time of winding the weftless tape by the staff near the transformer core, the greater the risk, and there is a great safety hazard. SUMMARY

[0003] The main purpose of the utility model is to provide a weftless tape winding device, which aims to solve the technical problems of low efficiency and great safety hazard of the existing manual winding of weftless tape.

[0004] To achieve the above-mentioned purpose, the weftless tape winding device provided by the utility model comprises:

[0005] A rack is provided with a driving mechanism at the top;

[0006] A winding mechanism is arranged on one side of the rack, and the winding mechanism comprises a winding frame and two winding rods. The winding frame is provided with a connecting position and two mounting areas respectively located on the opposite sides of the connecting position. The driving mechanism is connected with the connecting position. The two winding rods are respectively located on the side of the winding frame away from the rack. The two winding rods are respectively arranged corresponding to the two mounting areas. Each mounting area is provided with at least one mounting position in the direction away from the connecting position. At least one winding rod can be installed in any mounting position of the corresponding mounting area.

[0007] An installation mechanism is installed on the side of the rack where the winding mechanism is located. The installation mechanism is used for installing the reel wound with the weftless tape. The driving mechanism is used for driving the winding frame to rotate around the connecting position, so as to wind the weftless tape on the reel to the two winding rods.

[0008] In an embodiment, the winding frame comprises a first section and a second section connected to each other, the connecting position is located at the connection of the first section and the second section, two installation areas are respectively located on the first section and the second section, the installation area arranged on the first section is provided with an installation position away from the connecting position, and the installation area arranged on the second section is provided with a plurality of installation positions arranged in sequence and spaced apart away from the connecting position.

[0009] One of the winding rods is a fixed rod, and the other is a movable rod, the fixed rod is installed on the installation position on the first section, and the movable rod can be installed on any installation position on the second section.

[0010] In an embodiment, the second section is provided with a strip-shaped sliding hole, the strip-shaped sliding hole forms the installation area, a plurality of installation holes are formed in sequence and spaced apart along the extension direction of the strip-shaped sliding hole, each installation hole forms an installation position, and the movable rod can slide along the extension direction of the strip-shaped sliding hole to be selectively installed in any installation hole.

[0011] In an embodiment, the strip-shaped sliding hole comprises two opposite hole walls, a plurality of limiting grooves are arranged on each hole wall in a spaced apart manner, the limiting grooves on the two hole walls are arranged in a consistent and one-to-one corresponding manner, and the installation hole is surrounded between the two corresponding limiting grooves.

[0012] In an embodiment, the movable rod comprises:

[0013] A fixed shaft is slidably arranged in the strip-shaped sliding hole, two ends of the fixed shaft are respectively provided with a first limiting block and a second limiting block, the second limiting block abuts against one side of the winding frame facing the rack, and the first limiting block is located on the side of the winding frame away from the rack.

[0014] A sleeve is slidably arranged on the fixed shaft, two ends of the sleeve are respectively a plug-in end and a movable end, the fixed shaft can slide along the extension direction of the strip-shaped sliding hole so that the sleeve can correspond to any installation hole, and the sleeve can slide along the fixed shaft so that the plug-in end can extend into and be plugged into the corresponding installation hole or slide out of the installation hole.

[0015] An elastic member is connected between the first limiting block and the movable end.

[0016] In an embodiment, the second limiting block is a screw cap, the screw cap is threadedly connected to the fixed shaft, and the elastic member is a compression spring sleeved outside the fixed shaft.

[0017] In an embodiment, the end face of the sleeve near the winding frame is an abutting face, each of the limiting grooves comprises a bottom wall corresponding to the abutting face and a side wall adjacent to the bottom wall; the abutting face can abut against the corresponding two bottom walls, and the outer circumferential side of the sleeve abuts against the corresponding two side walls;

[0018] The abutting face is provided with two protrusions, and each of the protrusions can extend into the strip-shaped sliding hole and abut against the two hole walls.

[0019] In an embodiment, the frame comprises a support frame and a support table arranged on the top of the support frame, the driving mechanism is mounted on the support table, the winding mechanism is arranged on one side of the support table, the mounting mechanism is mounted on one side of the support frame corresponding to the winding mechanism, and the winding mechanism is located above the mounting mechanism.

[0020] In an embodiment, the driving mechanism comprises a driving member, a connecting rod and a support seat, the driving member and the support seat are mounted on the frame in a spaced manner, the connecting rod is rotationally connected with the support seat, the output end of the driving member is connected with one end of the connecting rod through a shaft coupling, and the end of the connecting rod away from the driving member is connected with the connecting position.

[0021] In an embodiment, the mounting mechanism comprises a mounting plate and a mounting shaft, the mounting plate is connected with one side of the frame facing the winding mechanism, and the mounting shaft is arranged on the mounting plate and used for sleeving the reel around which the weftless tape is wound.

[0022] The weftless tape winding device of the utility model, through adopting frame supporting driving mechanism and winding mechanism, and adopting driving mechanism to drive winding mechanism to rotate, so that winding frame rotates around connecting position, thereby winding weftless tape on outer circumferential side of two winding rods, through adopting driving mechanism driving mode instead of traditional manual winding, can significantly improve winding speed of weftless tape, reduce time required for winding, and after winding weftless tape to target size, can be quickly installed on upper and lower two clamping plates of stacked transformer core after being taken down, for fastening upper and lower two clamping plates, preventing stacked transformer core from shaking in transportation process, without manual winding weftless tape by staff beside stacked transformer core to fasten upper and lower two clamping plates, higher efficiency, and also reduce working time of staff near transformer core, guarantee safety of staff; in addition, a plurality of mounting positions can be arranged on winding frame corresponding to each winding rod, by mounting winding rod in different mounting positions, spacing between two winding rods can be adjusted, thereby winding weftless tape to different sizes, further meet demand of transformer core of different sizes, better applicability. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the drawings shown.

[0024] Figure 1 The front view of the weftless tape winding mechanism provided by the present application is provided.

[0025] Figure 2 The structural schematic view of the weftless tape winding mechanism provided by the present application is provided.

[0026] Figure 3 The Figure 2 The enlarged view of A in the middle.

[0027] Explanation of reference numerals:

[0028] 100, weftless tape winding device; 1, rack; 11, support frame; 12, support table; 2, winding mechanism; 21, winding frame; 211, connection site; 212, first section; 213, second section; 214, mounting site; 215, strip-shaped sliding hole; 2151, hole wall; 216, limiting groove; 2161, bottom wall; 2162, side wall; 22, winding rod; 22a, fixed rod; 22b, movable rod; 221, fixed shaft; 222, sleeve; 2221, abutting surface; 2222, protrusion; 223, elastic member; 224, first limiting block; 225, second limiting block; 3, driving mechanism; 31, driving member; 32, connecting rod; 33, support seat; 4, mounting mechanism; 41, mounting plate; 42, mounting shaft.

[0029] The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0031] It should be noted that if the embodiment of the utility model has directionality indication (such as up, down, left, right, front, back, etc.), the directionality indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, if the certain posture changes, the directionality indication also changes accordingly.

[0032] In addition, if the embodiment of the utility model has the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, "and / or" or "and / or" appears throughout the text, which means that the three parallel schemes include "A and / or B", including A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled personnel in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor in the protection scope required by the utility model.

[0033] In the assembly process of the transformer core, in order to maintain the stacking consistency of the transformer core and avoid the deviation of the transformer core during transportation, the stacked transformer core is usually fixed by using two clamping plates up and down, and the two sides of the two clamping plates are fastened by using the weftless tape, usually the side of the upper clamping plate is provided with a winding rod, and the corresponding position of the lower clamping plate is also provided with a winding rod, the weftless tape is wound along the two winding rods in sequence, so that the two clamping plates are more fastened. However, the existing weftless tape winding mode is wound by manual, which not only has low efficiency and needs to consume long time, and the transformer core still has instability factor when the two clamping plates are not fastened, the longer the time of the staff winding the weftless tape near the transformer core, the greater the risk, and there is great safety hazard.

[0034] The utility model provides a weftless tape winding device 100.

[0035] Please refer to Figures 1-3In an embodiment of the present application, the weftless tape winding device 100 comprises a rack 1, a winding mechanism 2 and a mounting mechanism 4; the top of the rack 1 is provided with a driving mechanism 3; the winding mechanism 2 is arranged on one side of the rack 1, and the winding mechanism 2 comprises a winding frame 21 and two winding rods 22; the winding frame 21 is provided with a connecting position 211 and two mounting areas respectively located on the opposite sides of the connecting position 211; the driving mechanism 3 is connected with the connecting position 211; the two winding rods 22 are respectively located on the side of the winding frame 21 away from the rack 1; the two winding rods 22 are respectively arranged corresponding to the two mounting areas; each mounting area is arranged with at least one mounting position 214 in the direction away from the connecting position 211; and at least one winding rod 22 can be mounted on any mounting position 214 of the corresponding mounting area; the mounting mechanism 4 is mounted on the side of the rack 1 where the winding mechanism 2 is located, and is used for mounting the reel on which the weftless tape is wound; and the driving mechanism 3 is used for driving the winding frame 21 to rotate around the connecting position 211, so as to wind the weftless tape on the reel onto the two winding rods 22.

[0036] The weftless tape winding device 100 of the present application adopts the rack 1 to support the driving mechanism 3 and the winding mechanism 2, and adopts the driving mechanism 3 to drive the winding mechanism 2 to rotate, so that the winding frame 21 rotates around the connecting position 211, thereby winding the weftless tape on the two winding rods 22. By adopting the driving mode of the driving mechanism 3 instead of the traditional manual winding, the winding speed of the weftless tape can be significantly improved, and the time required for winding can be reduced. After the weftless tape is wound to a specified size, it can be quickly mounted on the upper and lower clamping plates of the stacked transformer core, thereby fastening the upper and lower clamping plates and preventing the stacked transformer core from shaking during transportation. The staff does not need to manually wind the weftless tape around the stacked transformer core to fasten the upper and lower clamping plates, which is more efficient and reduces the working time of the staff near the transformer core, thereby reducing the potential risk. In addition, the winding frame 21 can be provided with a plurality of mounting positions 214 corresponding to each winding rod 22. By mounting the winding rod 22 on different mounting positions 214, the spacing between the two winding rods 22 can be adjusted, thereby winding the weftless tape to different sizes, further meeting the needs of transformer cores of different sizes, and having better applicability.

[0037] It should be noted that the weftless tape is a weftless tape product in the prior art, which is usually wound on a hollow reel. The mounting mechanism 4 in the present embodiment can mount and fix the reel, and make the reel and the winding mechanism 2 on the same side of the rack 1. After mounting the reel on which the weftless tape is wound, the weftless tape on the reel is pulled out when the winding frame 21 rotates, thereby rewinding the weftless tape to a predetermined size.

[0038] In an embodiment, the winding frame 21 comprises a first section 212 and a second section 213 connected to each other, a connecting position 211 is located at the connection between the first section 212 and the second section 213, two mounting areas are respectively arranged on the first section 212 and the second section 213, the mounting area arranged on the first section 212 is provided with a mounting position 214 at a position away from the connecting position 211, and the mounting area arranged on the second section 213 is provided with a plurality of mounting positions 214 arranged in sequence and spaced apart in a direction away from the connecting position 211; one of the winding rods 22 is a fixed rod 22a, and the other winding rod 22 is a movable rod 22b, the fixed rod 22a is mounted on the mounting position 214 on the first section 212, and the movable rod 22b can be mounted on any mounting position 214 on the second section 213.

[0039] It can be understood that one of the mounting areas is provided with one mounting position 214, and the other mounting area is provided with a plurality of mounting positions 214, that is, one of the winding rods 22 is not adjustable in position, and the other winding rod 22 is adjustable in position, and the distance between the two winding rods 22 can be adjusted by adjusting one winding rod 22, which is fast, convenient and flexible.

[0040] In another embodiment, both mounting areas are provided with a plurality of mounting positions 214, so that the positions of the two winding rods 22 can be adjusted, and thus the adjustable range is larger and the versatility is better.

[0041] Further, the first section 212 and the second section 213 are integrally formed, and the fixed rod 22a is fixedly mounted on the mounting area at a position away from the connecting position 211.

[0042] In particular, the extension direction of the first section 212 is the same as the extension direction of the second section 213.

[0043] In an embodiment, the second section 213 is provided with a strip-shaped sliding hole 215, the strip-shaped sliding hole 215 forms a mounting area, a plurality of mounting holes are formed in sequence and spaced apart in the extension direction of the strip-shaped sliding hole 215, each mounting hole forms a mounting position 214, and the movable rod 22b can slide along the extension direction of the strip-shaped sliding hole 215 to be selectively mounted in any mounting hole.

[0044] It can be understood that by providing the strip-shaped sliding hole 215 on the second section 213 and forming a plurality of mounting holes in sequence and spaced apart in the extension direction of the strip-shaped sliding hole 215, this design allows the movable rod 22b to slide accurately along the strip-shaped sliding hole 215 and be selectively fixed in any mounting hole, which makes the adjustment of the position of the movable rod 22b more accurate, and can be finely adjusted according to different sizes and specifications of transformer cores, to ensure that the weftless belt of a predetermined size is obtained, and the reliability is better.

[0045] In an embodiment, the strip-shaped sliding hole 215 comprises two opposite hole walls 2151, and a plurality of limiting grooves 216 are arranged on each hole wall 2151 at intervals. The limiting grooves 216 on the two hole walls 2151 are arranged in a one-to-one correspondence and have the same number, and the installation hole is surrounded by the two limiting grooves 216 arranged in correspondence.

[0046] It can be understood that, by arranging the limiting grooves 216 on the two opposite hole walls 2151 of the strip-shaped sliding hole 215 and surrounding the installation hole by the two limiting grooves 216 arranged in correspondence, a more stable fixing position can be provided for the movable rod 22b. This design ensures the firmness of the movable rod 22b on each installation position 214 and reduces the risk of affecting the winding effect due to loosening or displacement of the movable rod 22b.

[0047] In an embodiment, the movable rod 22b comprises a fixed shaft 221, a sleeve 222, and an elastic member 223. The fixed shaft 221 is slidably arranged in the strip-shaped sliding hole 215. The two ends of the fixed shaft 221 are respectively provided with a first limiting block 224 and a second limiting block 225. The second limiting block 225 abuts against the side of the winding frame 21 facing the rack 1, and the first limiting block 224 is located at the side of the winding frame 21 away from the rack 1. The sleeve 222 is slidably arranged on the fixed shaft 221. The two ends of the sleeve 222 are respectively a plug-in end and a movable end. The fixed shaft 221 can slide along the extension direction of the strip-shaped sliding hole 215 so that the sleeve 222 can correspond to any installation hole. The sleeve 222 can slide along the fixed shaft 221 so that the plug-in end can extend into and be plugged into the corresponding installation hole or slide out of the installation hole. The first limiting block 224 and the movable end are connected by the elastic member 223.

[0048] It can be understood that, by arranging the first limiting block 224 and the second limiting block 225 at the two ends of the fixed shaft 221, the fixed shaft 221 can be prevented from sliding out of the strip-shaped sliding hole 215. The sleeve 222 is sleeved on the fixed shaft 221. When the operating end is pulled away from the nut, the mounting end slides out of the installation hole and compresses the elastic member 223. When the sleeve 222 is relaxed, the elastic member 223 drives the sleeve 222 to move towards the strip-shaped sliding hole 215 by the elastic restoring force of the elastic member 223, so that the mounting end slides into and is plugged into any installation hole. Since the sleeve 222 can quickly insert or slide out of the corresponding installation hole, this feature greatly shortens the time for replacing and adjusting the movable rod 22b, thereby improving the operation efficiency of the entire production process. After the weftless tape is wound, the position of the movable rod 22b can be adjusted to quickly adjust the weftless tape from a tensioned state to a relaxed state, so as to quickly remove the weftless tape.

[0049] In an embodiment, the second limiting block 225 is a nut, which is threadedly connected to the fixed shaft 221. The elastic member 223 is a compression spring sleeved on the outside of the fixed shaft 221.

[0050] It can be understood that one end of the fixed shaft 221 is threadedly connected with the nut, and by rotating the nut, the spacing between the first limiting block 224 and the winding frame 21 can be changed, thereby changing the elastic force exerted by the compression spring on the sleeve 222, and making the sleeve 222 and the mounting hole more stable in the plug-in cooperation.

[0051] In an embodiment, the end face of the sleeve 222 close to the winding frame 21 is an abutting face 2221, each limiting groove 216 includes a bottom wall 2161 corresponding to the abutting face 2221 and a side wall 2162 adjacent to the bottom wall 2161, the abutting face 2221 can abut against the corresponding two bottom walls 2161, and the outer peripheral side of the sleeve 222 abuts against the corresponding two side walls 2162.

[0052] It can be understood that the abutting face 2221 of the sleeve 222 can abut against the bottom wall 2161 of the limiting groove 216, and at the same time, the outer peripheral side of the sleeve 222 abuts against the corresponding two side walls 2162, and this design increases the contact area of the sleeve 222 and the mounting position 214, ensures the stability of the movable rod 22b in the mounting position 214, and reduces the risk of loosening or displacement of the movable rod 22b caused by external force.

[0053] Further, the abutting face 2221 is provided with two protrusions 2222, each protrusion 2222 can extend into the strip-shaped sliding hole 215 and abut between the two hole walls 2151. By setting the protrusion 2222 and the abutment between the two hole walls 2151, the contact area of the sleeve 222 and the strip-shaped sliding hole 215 is further increased, and the stability is improved.

[0054] In an embodiment, the rack 1 includes a support frame 11 and a support table 12 arranged on the top of the support frame 11, the driving mechanism 3 is installed on the support table 12, the winding mechanism 2 is arranged on one side of the support table 12, the mounting mechanism 4 is installed on the support frame 11 corresponding to one side of the winding mechanism 2, and the winding mechanism 2 is located above the mounting mechanism 4.

[0055] It can be understood that the driving mechanism 3 is installed on the support table 12, the winding mechanism 2 is arranged on one side of the support table 12, and the mounting mechanism 4 is installed on the support frame 11 corresponding to one side of the winding mechanism 2, and such a layout makes the structure of the entire winding device more compact and orderly; reasonable space utilization not only reduces the equipment floor area, but also facilitates the operation and maintenance of the operator; and since the winding mechanism 2 is located above the mounting mechanism 4, such a vertical layout helps to simplify the path of the weftless tape from the reel to the winding rod 22, reduce the wiring complexity, and facilitate the monitoring and adjustment of the operator.

[0056] In an embodiment, the driving mechanism 3 comprises a driving member 31, a connecting rod 32 and a supporting seat 33, the driving member 31 and the supporting seat 33 are installed on the frame 1, the connecting rod 32 is rotationally connected with the supporting seat 33, the output end of the driving member 31 is connected with one end of the connecting rod 32 through a shaft coupling, and the end of the connecting rod 32 away from the driving member 31 is connected with the connecting position 211.

[0057] The output end of the driving member 31 is connected with one end of the connecting rod 32 through the shaft coupling, so that the power transmission is more direct and effective, the shaft coupling can compensate for the asymmetric error between the output shaft of the driving member 31 and the connecting rod 32, reduce vibration and wear, and thus improve the stability and service life of the whole system.

[0058] Further, the shaft coupling and the supporting seat 33 are covered with a shell, which can effectively prevent dust from interfering with the shaft coupling and the supporting seat 33 and prolong the service life.

[0059] Specifically, the supporting seat 33 is provided with a bearing, and the connecting rod 32 is connected with the bearing.

[0060] Further, the supporting seat 33 is provided with two, and the two supporting seats 33 support the two ends of the connecting rod 32 respectively, so that the connecting rod 33 is more stable.

[0061] In an embodiment, the mounting mechanism 4 comprises a mounting plate 41 and a mounting shaft 42, the mounting plate 41 is connected with the side of the frame 1 facing the winding mechanism 2, and the mounting shaft 42 is arranged on the mounting plate 41 and used for sleeving the reel on which the weftless tape is wound.

[0062] The mounting plate 41 is directly connected with the side of the frame 1 facing the winding mechanism 2, thereby providing a stable foundation to support the mounting shaft 42, and this design makes the reel on which the weftless tape is wound can be conveniently and quickly sleeved on the mounting shaft 42, thereby simplifying the installation and replacement process of the weftless tape reel.

[0063] The above description is only an exemplary embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.

Claims

1. A weftless tape winding apparatus characterized by comprising: The application relates to a weftless tape winding device. The weftless tape winding device comprises a rack, a driving mechanism arranged on the top of the rack, a winding mechanism arranged on one side of the rack, the winding mechanism comprising a winding frame and two winding rods, a connecting position and two mounting areas arranged on the opposite sides of the connecting position on the winding frame, the driving mechanism being connected with the connecting position, the two winding rods being arranged on the side of the winding frame away from the rack, the two winding rods being arranged in correspondence with the two mounting areas, each mounting area being arranged with at least one mounting position in the direction away from the connecting position, and at least one winding rod being arranged in any mounting position of the corresponding mounting area. An installation mechanism is arranged on the side of the rack where the winding mechanism is arranged, the installation mechanism being used for installing a reel with the weftless tape, and the driving mechanism being used for driving the winding frame to rotate around the connecting position so as to wind the weftless tape on the reel onto the two winding rods.

2. The weftless tape winding device according to claim 1, wherein the winding frame comprises a first section and a second section connected with each other, the connecting position being arranged at the connection of the first section and the second section, the two mounting areas being arranged on the first section and the second section respectively, the mounting area arranged on the first section being arranged with one mounting position away from the connecting position, and the mounting area arranged on the second section being arranged with a plurality of mounting positions in sequence and at intervals in the direction away from the connecting position. One of the winding rods is a fixed rod, and the other winding rod is a movable rod, the fixed rod being arranged on the mounting position of the first section, and the movable rod being arranged in any mounting position of the second section. The second section is arranged with a strip-shaped sliding hole, the strip-shaped sliding hole forming the mounting area, a plurality of mounting holes being arranged in sequence and at intervals along the extension direction of the strip-shaped sliding hole, each mounting hole forming one mounting position, and the movable rod being able to slide along the extension direction of the strip-shaped sliding hole so as to be selectively arranged in any mounting hole. The strip-shaped sliding hole comprises two opposite hole walls, a plurality of limiting grooves being arranged on each hole wall in sequence and at intervals, the limiting grooves on the two hole walls being arranged in correspondence with each other, and the limiting grooves arranged in correspondence with each other forming the mounting hole.

3. The tape winding apparatus according to claim 2, wherein The movable rod comprises a fixed shaft, a sleeve and an elastic member.

4. The tape winding apparatus according to claim 3, wherein The fixed shaft is arranged to slide through the strip-shaped sliding hole, two ends of the fixed shaft being arranged with a first limiting block and a second limiting block respectively, the second limiting block being arranged on the side of the winding frame facing the rack, and the first limiting block being arranged on the side of the winding frame away from the rack.

5. The tape winding apparatus according to claim 4, wherein The sleeve is arranged to slide on the fixed shaft, two ends of the sleeve being an inserting end and a movable end respectively, the fixed shaft being able to slide along the extension direction of the strip-shaped sliding hole so as to make the sleeve correspond to any mounting hole, and the sleeve being able to slide along the fixed shaft so as to make the inserting end extend into and be inserted into the corresponding mounting hole or slide out of the mounting hole. The elastic member is arranged between the first limiting block and the movable end. ​ ​ 6. The tape winding apparatus according to claim 5, wherein The second limiting block is a screw cap, the screw cap is threadedly connected to the fixed shaft, and the elastic member is a compression spring sleeved outside the fixed shaft.

7. The tape winder of claim 5 wherein, End faces of the sleeves close to the winding frame are abutting faces, each of the limiting grooves comprises a bottom wall corresponding to the abutting face and a side wall adjacent to the bottom wall, the abutting face is capable of abutting against two corresponding bottom walls, and an outer circumferential side of the sleeve abuts against two corresponding side walls. The abutting face is provided with two protrusions, each of the protrusions is capable of extending into the strip-shaped sliding hole and abutting against two hole walls.

8. The tape-apply apparatus of any of claims 1-7, wherein, The rack comprises a support frame and a support table arranged on a top of the support frame, the driving mechanism is mounted on the support table, the winding mechanism is arranged on one side of the support table, the mounting mechanism is mounted on one side of the support frame corresponding to the winding mechanism, and the winding mechanism is located above the mounting mechanism.

9. The tape winding apparatus according to any one of claims 1 to 7, wherein The driving mechanism comprises a driving member, a connecting rod and a support seat, the driving member and the support seat are spaced apart and mounted on the rack, the connecting rod is rotationally connected with the support seat, an output end of the driving member is connected with one end of the connecting rod through a shaft coupling, and the end of the connecting rod away from the driving member is connected with the connecting position.

10. The tape-apply apparatus of any of claims 1 to 7, wherein, The mounting mechanism comprises a mounting plate and a mounting shaft, the mounting plate is connected with one side of the rack facing the winding mechanism, and the mounting shaft is arranged through the mounting plate, the mounting shaft is used for sleeving the reel around which the weftless tape is wound.

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