Multi-specification strip winding device

Abstract

The multi-specification strip winding device described in the utility model proposes a new device with automatic switching winding components to be compatible with different specifications of strip winding processes, in order to have higher production flexibility, thereby achieving higher flexibility, thereby achieving the purpose of improving production efficiency and being applicable to a variety of production scenarios. It includes a platform plate, on which a large winding shaft assembly and a small winding shaft assembly for winding strips of different specifications are fixedly installed, the bottom of the platform plate is rotatably connected to the base through a support bearing assembly, and a rotating assembly is arranged on the base; under the drive of the rotating assembly, the platform plate rotates around the central axis connected to the support bearing assembly to switch and position the large winding shaft assembly or the small winding shaft assembly at the winding station.

Description

Technical Field

[0001] The utility model provides a device for realizing continuous winding operation of strips of various specifications, belonging to the field of automatic control and production. Background Art

[0002] At present, in the textile chemical fiber, new energy and new material industries represented by lithium battery and transformer amorphous strips, winding devices are usually used to wind and roll finished products or semi-finished products in the winding station of the automated continuous production process.

[0003] For example, with the promotion and application of amorphous transformers and the improvement of quality requirements, higher requirements are also placed on core winding equipment. The external dimensions of amorphous strip transformer cores vary greatly, and the winding devices in the prior art are usually single-specification devices that cannot meet the continuous production of all types of transformer cores. When winding amorphous strips of different specifications, it is necessary to temporarily replace multiple corresponding winding devices, which is not only time-consuming and labor-intensive, but also difficult to accurately align with the material roll correction and detection device, resulting in unstable winding quality and low efficiency of the strip at the winding station.

[0004] In view of this, this patent application is proposed. Utility Model Content

[0005] The multi-specification strip winding device described in the utility model aims to solve the problems existing in the above-mentioned prior art and proposes a new equipment with an automatic switching winding component to be compatible with winding processes of strips of different specifications, in order to have higher production flexibility, thereby achieving higher flexibility, thereby achieving the purpose of improving production efficiency and being suitable for a variety of production scenarios.

[0006] To achieve the above-mentioned design objectives, the multi-specification strip winding device includes a platform plate, on which a large winding shaft assembly and a small winding shaft assembly for winding strips of different specifications are fixedly installed, and the bottom of the platform plate is rotatably connected to the base through a support bearing assembly, and a rotating assembly is arranged on the base; driven by the rotating assembly, the platform plate rotates around a central axis connected to the support bearing assembly to switch and position the large winding shaft assembly or the small winding shaft assembly at the winding station.

[0007] Furthermore, the rotating assembly includes a rotating servo motor installed on the platform plate, the driving shaft of the rotating servo motor passes through the platform plate and is connected to a small gear, a large gear is mounted on the outer periphery of the supporting bearing assembly, and the small gear is meshed and connected with the large gear.

[0008] Furthermore, a positioning and fixing assembly is provided on one side of the platform plate, and the positioning and fixing assembly includes a cylinder connected to the platform plate, and the output shaft of the cylinder drives the connecting positioning pin vertically, and pin holes for the positioning pin to pass through and connect simultaneously are respectively provided on the platform plate and the base.

[0009] Furthermore, the large winding shaft assembly is connected to the platform plate through a large winding shaft assembly running guide rail at the bottom thereof and the small winding shaft assembly is connected to the platform plate through a small winding shaft assembly running guide rail at the bottom thereof, which are centrally symmetrically slidably connected to each other.

[0010] Furthermore, a group of large-shaft walking servo motors is arranged on at least one side of the large winding shaft assembly. The driving end of the large-shaft walking servo motor is coaxially connected to a screw rod, and the nut sleeved on the screw rod is fixedly connected to the large winding shaft assembly. The axial ends of the screw rod are respectively sleeved on the front end support member and the rear end support member of the screw rod fixed on the platform plate. The bottom of the large winding shaft assembly is connected to a slider which is slidably buckled on the walking guide rail of the large winding shaft assembly.

[0011] In summary, the multi-specification strip winding device has the following advantages and beneficial effects:

[0012] 1. The present application proposes a winding device that can be applied to the automated continuous production of a variety of industrial products. The device can complete the winding operation of strips of various specifications at the same workstation, effectively reducing the equipment cost and occupied area, and is conducive to improving the automation level of the overall production line.

[0013] 2. The present application adopts the method of organically unifying various parts to form equipment with complete winding function. The equipment can be used alone or in combination with a mechanism or device with unwinding function, thus having high flexibility and agility.

[0014] 3. The present application realizes automatic switching between large and small-sized strip winding assemblies, and positions and fixes them immediately after switching, thereby achieving accurate alignment with the deviation correction and detection devices after switching, which helps to improve the strip winding quality, operation stability and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present application will now be further described with reference to the following drawings;

[0016] Figure 1 This is an axial schematic diagram of the multi-specification strip winding device described in this application;

[0017] Figure 2 for Figure 1 a side view of the structure shown;

[0018] Figure 3 It is a schematic diagram of the walking mechanism of the large reel assembly;

[0019] Figure 4 It is a schematic diagram of the structure of the rotating component and the positioning and fixing component;

[0020] In the above drawings, 1, large reel assembly; 2, small reel assembly; 3, platform plate; 4, positioning and fixing assembly; 5, rotating assembly; 6, supporting bearing assembly; 7, base; 8, large axis travel servo motor; 9, lead screw; 10, lead screw front end support; 11, lead screw rear end support; 12, nut; 13, slider;

[0021] 1-1, walking guide rail of large reel assembly; 2-1, walking guide rail of small reel assembly; 4-1, cylinder; 4-2, positioning pin; 5-1, rotary servo motor; 5-2, small gear; 5-3, large gear. DETAILED DESCRIPTION

[0022] The technical solution proposed in this application will be described clearly and completely below in conjunction with the above-mentioned drawings. For those skilled in the art, the described embodiments are only part of the solution of this application rather than all embodiments. Based on the following embodiments, all other embodiments obtained by those skilled in the art without making creative work should belong to the protection scope of this application.

[0023] Embodiment 1, as Figures 1 to 4 As shown, a multi-specification strip winding device that can be used for automated continuous production of transformer amorphous strips, the device includes a platform plate 3, on which a large winding shaft assembly 1 and a small winding shaft assembly 2 for winding strips of different specifications are fixedly mounted, the bottom of the platform plate 3 is rotatably connected to a base 7 via a support bearing assembly 6, and a rotating assembly 5 is arranged on the base 7; driven by the rotating assembly 5, the platform plate 3 rotates around a central axis connected to the support bearing assembly 6 to switch and position the large winding shaft assembly 1 or the small winding shaft assembly 2 at the winding station.

[0024] The rotating component 5 includes a rotating servo motor 5-1 installed on the platform plate 3. The driving shaft of the rotating servo motor 5-1 passes through the platform plate 3 and is connected to a small gear 5-2. A large gear 5-3 is mounted on the outer periphery of the supporting bearing assembly 6, and the small gear 5-2 is meshed and connected with the large gear 5-3. Under the drive of the rotating servo motor 5-1, the large gear 5-3 is driven to rotate around the fixed axis through the rotation of the small gear 5-2, so that the large winding shaft assembly 1 and the small winding shaft assembly 2 on the platform plate 3 are driven by the supporting bearing assembly 6 to rotate 180° in the horizontal direction to complete the switching of the winding stations.

[0025] In order to improve the positioning accuracy and the stability of the relevant component structure after the winding station is switched, a positioning and fixing component 4 is arranged on one side of the platform plate 3. The positioning and fixing component 4 includes a cylinder 4-1 connected to the platform plate 3. The output shaft of the cylinder 4-1 drives the connecting positioning pin 4-2 vertically. Pin holes for the positioning pin 4-2 to penetrate and connect are respectively arranged on the platform plate 3 and the base 7; when the rotating component 5 drives the large winding shaft assembly 1 and the small winding shaft assembly 2 to rotate 180° in the horizontal direction to switch the winding station, the cylinder 4-1 pushes the positioning pin 4-2 vertically and pushes it to penetrate the pin holes on the platform plate 3 and the base 7 at the same time, the platform plate 3 and the base 7 are relatively fixed, thereby realizing the accurate positioning of the above-mentioned two groups of winding shaft assemblies after the winding station is switched to prevent dislocation or retreat due to external force.

[0026] The large reel assembly 1 is connected to the platform plate 3 by a large reel assembly running guide rail 1-1 at the bottom thereof, and the small reel assembly 2 is connected to the platform plate 3 by a small reel assembly running guide rail 2-1 at the bottom thereof, which are slidably connected to each other centrally;

[0027] A group of large-axis travel servo motors 8 are arranged on at least one side of the large winding shaft assembly 1. The driving end of the large-axis travel servo motor 8 is coaxially connected to a screw 9. The nut 12 sleeved on the screw 9 is fixedly connected to the large winding shaft assembly 1. The axial ends of the screw 9 are respectively sleeved on the screw front end support 10 and the screw rear end support 1 fixed on the platform plate 3, so as to improve the connection rigidity of the screw 9 during continuous and large-load operation; the bottom of the large winding shaft assembly 1 is connected to a slider 13 that is slidably buckled on the large winding shaft assembly travel guide rail 1-1; under the drive of the large-axis travel servo motor 8, the screw 9 rotates and drives the nut 12 to move back and forth along the axial direction of the screw 9, thereby driving the large winding shaft assembly 1 to slide back and forth along the large winding shaft assembly travel guide rail 1-1, thereby assisting in completing the strip deviation correction and material roll tightening operations.

[0028] For the small reel assembly 2, the same servo motor-driven screw rod and nut assembly and operating principle as mentioned above can be adopted.

[0029] It should be noted that those skilled in the art can also make changes and modifications to the above-mentioned implementations. Therefore, the present application is not limited to the above-mentioned specific implementations, and any obvious improvements, substitutions or modifications made by those skilled in the art on the basis of the present application belong to the protection scope of the present application.

[0030] In addition, although some specific terms are used in this specification, these terms are only for convenience of description and do not constitute any limitation to the present invention.

Claims

1. A multi-specification strip winding device, characterized in that: It includes a platform plate, on which a large winding shaft assembly and a small winding shaft assembly for winding strips of different specifications are fixedly installed. The bottom of the platform plate is rotatably connected to the base through a supporting bearing assembly, and a rotating assembly is arranged on the base. Driven by the rotating assembly, the platform plate rotates around a central axis connected to the supporting bearing assembly to switch and position the large winding shaft assembly or the small winding shaft assembly at the winding station.

2. The multi-specification strip winding device according to claim 1 is characterized in that: The rotating assembly includes a rotating servo motor installed on the platform plate. The driving shaft of the rotating servo motor passes through the platform plate and is connected to a small gear. A large gear is mounted on the outer periphery of the supporting bearing assembly, and the small gear is meshed with the large gear.

3. The multi-specification strip winding device according to claim 1 is characterized in that: A positioning and fixing assembly is arranged on one side of the platform plate, and the positioning and fixing assembly comprises a cylinder connected to the platform plate, and the output shaft of the cylinder drives the connecting positioning pin vertically, and pin holes for the positioning pin to penetrate and connect simultaneously are arranged on the platform plate and the base respectively.

4. The multi-specification strip winding device according to claim 1 is characterized in that: The large winding shaft assembly is connected to the platform plate through a large winding shaft assembly running guide rail at the bottom thereof and the small winding shaft assembly is connected to the platform plate through a small winding shaft assembly running guide rail at the bottom thereof in a centrally symmetrical manner.

5. The multi-specification strip winding device according to claim 4 is characterized in that: A group of large shaft travel servo motors are arranged on at least one side of the large winding shaft assembly. The driving end of the large shaft travel servo motor is coaxially connected to a screw rod. The nut sleeved on the screw rod is fixedly connected to the large winding shaft assembly. The axial ends of the screw rod are respectively sleeved on the front end support member and the rear end support member of the screw rod fixed on the platform plate. The bottom of the large winding shaft assembly is connected to a slider which is slidably buckled on the walking guide rail of the large winding shaft assembly.

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