An automatic lacing device

Abstract

The application discloses an automatic belt threading device, comprising a roller passing mechanism and a traction assembly arranged in a production device; the roller passing mechanism comprises a plurality of roller passing assemblies arranged at intervals in a first direction and a first driving assembly for driving the plurality of roller passing assemblies to rotate synchronously; the traction assembly is connected between two adjacent roller passing assemblies and moves in the production device in a relative sliding manner through the driving of the roller passing assemblies; and the traction assembly is used for pulling a belt to pass through the production device. The traction assembly is moved by the indispensable roller passing assemblies in the production device, so that the device cost is reduced, the occupied space of the device is reduced, and the problems of wrinkles in the moving process and jam in the pulling process of the belt are avoided.

Description

Technical Field

[0001] This application relates to the field of battery manufacturing technology, and in particular to an automatic threading device. Background Technology

[0002] Belt threading is the process of pulling the material belt. In actual production, if the material belt breaks during pre-production debugging or production, the entire equipment needs to be re-pulled and reinstalled. In actual production, some of the production equipment involved is at least 10m long, so belt threading equipment is needed to assist in production.

[0003] Currently, existing technologies typically employ separate threading and unwinding drive devices at both ends of the production equipment, in conjunction with a material belt traction assembly, to achieve the threading process. However, this method has the following drawbacks: 1. The need for separate threading and unwinding drive devices increases equipment costs and occupies space; 2. The threading and unwinding drive devices have a large span, which can hinder production when not in use; 3. The threading and unwinding drive devices rely on guide rails or traction ropes on both sides to achieve traction, which can easily cause material belt vibration during the threading process, resulting in localized wrinkles after traction; 4. The threading and unwinding drive devices use tensioning components to drive the winding and unwinding, indirectly driving the material belt traction, which can cause the material belt to jam during traction. Therefore, this invention proposes an automatic threading device. Summary of the Invention

[0004] This application provides an automatic belt threading device that reduces equipment costs and space requirements, while avoiding wrinkles and jamming issues during belt movement and traction.

[0005] In view of this, this application provides an automatic belt threading device, comprising: an automatic belt threading device, characterized in that it includes: a roller passing mechanism and a traction component disposed inside the production equipment;

[0006] The roller passing mechanism includes a plurality of roller passing components spaced apart along a first direction and a first drive component for driving the plurality of roller passing components to rotate synchronously.

[0007] The traction assembly is connected across two adjacent roller assemblies and moves inside the production equipment in a relatively sliding manner by being driven by the roller assemblies.

[0008] The traction assembly is used to pull the material belt through the inside of the production equipment.

[0009] Optionally, the production equipment is provided with a slide rail assembly, which is arranged on both sides of the roller conveyor along a first direction;

[0010] The traction component is provided with a corresponding slider component for cooperating with the slide rail component;

[0011] The slide rail assembly is used in conjunction with the slider assembly to guide the traction assembly, so that the traction assembly moves along the first direction.

[0012] Optionally, the slide rail assembly includes an upper slide rail and a lower slide rail;

[0013] The slider assembly includes an upper slider disposed at the top of the traction assembly and a lower slider disposed at the bottom of the traction assembly;

[0014] The upper slider is slidably connected to the upper slide rail;

[0015] The lower slider is slidably connected to the lower rail.

[0016] Optionally, the traction assembly has a foldable structure.

[0017] Optionally, the traction assembly is composed of multiple step components that are interlocked with each other, and two adjacent step components are rotatably connected.

[0018] Optionally, two adjacent step components located at one end of the traction assembly can fix the material belt by clamping.

[0019] Optionally, it also includes: a traction mechanism placement assembly;

[0020] The traction mechanism placement component is a storage track set at the beginning or end of the production equipment;

[0021] When the traction component is not in use, it can be stored in the storage track.

[0022] Optionally, the storage track is configured to bend or retract;

[0023] The traction component is detachably mounted on the storage track via a positioning component, allowing the traction component to bend and retract along the path of the storage track.

[0024] Optionally, the positioning component includes a hook structure disposed on the traction component and a hook member disposed on the storage track for cooperating with the hook structure;

[0025] The traction component is attached to the mounting bracket of the storage track via the hanging ear structure.

[0026] Optionally, it also includes: a flattening component;

[0027] The flattening component is located above the traction component and is used to provide downward pressure to the traction component.

[0028] Optionally, the number of the flattening components is multiple;

[0029] Multiple flattening components are evenly distributed on both sides of the production equipment along the first direction, and the flattening components are fixedly connected to the production equipment.

[0030] Optionally, the flattening component is connected to the production equipment via a walking mechanism, so that the flattening component can move synchronously with the traction component to ensure that the traction component is always in a compressed state during the movement.

[0031] The walking mechanism can be an active walking mechanism or a passive walking mechanism.

[0032] Optionally, the flattening assembly includes a fixing frame, an elastic telescopic assembly, and a roller assembly;

[0033] The fixing frame is fixedly connected to the production equipment;

[0034] The roller assembly is elastically fixed to the fixed frame by the elastic telescopic component;

[0035] The roller assembly is used to contact the upper surface of the traction assembly to apply downward pressure to the traction assembly.

[0036] As can be seen from the above technical solutions, the embodiments of this application have the following advantages: The automatic tape threading device includes a roller passing mechanism and a traction component disposed inside the production equipment; the roller passing mechanism is an existing component inside the production equipment, and the roller passing mechanism includes multiple roller passing components spaced apart along a first direction and a first drive component for driving the multiple roller passing components to rotate synchronously; the traction component is connected across two adjacent roller passing components and moves inside the production equipment in a relatively sliding manner through the drive of the roller passing components; the traction component is used to pull the tape through the production equipment. By using the indispensable roller passing components inside the production equipment to drive the traction component to move, there is no need to use the traditional tape threading and unwinding device, thereby reducing equipment costs and reducing equipment space occupation. At the same time, since the roller passing components directly act on the traction component to achieve close traction, it can avoid the problem of wrinkles in the tape during movement and jamming during traction. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the automatic belt-threading device at a first angle in an embodiment of this application;

[0038] Figure 2 This is a schematic diagram of the automatic belt-threading device from a second angle in an embodiment of this application;

[0039] Figure 3 This is a structural schematic diagram of the automatic belt-threading device from a third angle in an embodiment of this application;

[0040] Figure 4 for Figure 3 Enlarged detail of section A;

[0041] Figure 5 This is a side view of the automatic belt-threading device in an embodiment of this application;

[0042] Figure 6 for Figure 5 Enlarged detail view of section B;

[0043] Figure 7 This is a bottom view of the automatic belt-threading device in the embodiments of this application;

[0044] Figure 8 This is a schematic diagram showing the disassembled traction component in an embodiment of this application;

[0045] The attached figures are labeled as follows:

[0046] 1-Traction assembly, 11-Step assembly, 111-Hanging ear structure, 2-Roller assembly, 3-Belt, 4-Slide rail assembly, 41-Upper slide rail, 42-Lower slide rail, 5-Flattening assembly, 51-Fixing frame, 52-Slide rod, 53-Spring, 54-Roller assembly, 6-Storage track, 7-Slider assembly, 71-Upper slider, 72-Lower slider. Detailed Implementation

[0047] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0048] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0049] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0050] This application provides an embodiment of an automatic belt-threading device; please refer to the following for details. Figures 1 to 3 .

[0051] The automatic belt threading device in this embodiment includes: a roller passing mechanism and a traction component 1 disposed inside the production equipment; the roller passing mechanism includes a plurality of roller passing components 2 spaced apart along a first direction and a first drive component for driving the plurality of roller passing components 2 to rotate synchronously; the traction component 1 is connected across two adjacent roller passing components 2 and moves inside the production equipment in a relatively sliding manner by being driven by the roller passing components 2; the traction component 1 is used to pull the material belt 3 through the production equipment.

[0052] It should be noted that by using the indispensable roller assembly 2 in the production equipment to drive the traction assembly 1, there is no need to use the traditional belt threading and unwinding device, which can reduce equipment costs and reduce the space occupied by the equipment. At the same time, since the roller assembly 2 acts directly on the traction assembly 1 to achieve close traction, it can avoid wrinkles and jamming problems in the material belt 3 during movement.

[0053] The above is Embodiment 1 of an automatic belt-threading device provided in this application. The following is Embodiment 2 of an automatic belt-threading device provided in this application. Please refer to the following for details. Figures 1 to 8 .

[0054] The automatic belt-threading device in this embodiment includes: a roller-passing mechanism and a traction component 1 disposed inside the production equipment; the roller-passing mechanism includes multiple roller-passing components 2 spaced apart along a first direction and a first drive component for driving the multiple roller-passing components 2 to rotate synchronously. Specifically, the roller-passing components 2 are connected to their drive connection ends through the first drive component, causing the roller-passing components 2 to rotate along their axes; the traction component 1 spans two adjacent roller-passing components 2 and moves inside the production equipment in a relatively sliding manner driven by the roller-passing components 2; the traction component 1 is used to pull the material belt 3 through the production equipment. Specifically, the first direction is the conveying direction of the material belt 3.

[0055] It should be noted that during use, the material belt 3 can be connected to one end of the traction component 1, and the roller assembly 2 can rotate along its respective axis in the first direction under the drive of the first drive component, thereby driving the traction component 1 placed above the roller assembly 2 in the first direction.

[0056] In this embodiment, the production equipment can be an oven.

[0057] The production equipment is equipped with a slide rail assembly 4, which is arranged on both sides of the roller conveyor along a first direction. A corresponding slider assembly 7 is provided on the traction assembly 1 to cooperate with the slide rail assembly 4. The slide rail assembly 4, in cooperation with the slider assembly 7, guides the traction assembly 1, causing it to move along the first direction. Through the cooperation of the slide rail assembly 4 and the slider assembly 7, the traction assembly 1 is guided, and the moving resistance of the traction assembly 1 during the traction of the material belt 3 is reduced, resulting in a smoother and non-deviationing conveying process.

[0058] The number of slide rail assemblies 4 can be one or more. When there is only one slide rail assembly 4, the slide rail assembly 4 can be placed above the traction assembly 1 and guide the traction assembly 1 by cooperating with the slider assembly 7 on the upper surface of the traction assembly 1.

[0059] Preferably, there are two slide rail assemblies 4, which are respectively arranged on the left and right sides inside the production equipment along the first direction; the slider assembly 7 is correspondingly arranged on the left and right sides of the traction assembly 1 and is slidably connected to the two slide rail assemblies 4 respectively.

[0060] It is understandable that the slide rail assembly 4 can be a continuous slide rail structure or an intermittent multi-segment slide rail structure. When the slide rail assembly 4 is an intermittent multi-segment slide rail structure, it can be set at both ends of the width direction of the roller assembly 2 and span multiple roller assemblies 2.

[0061] Specifically, the slide rail assembly 4 includes an upper slide rail 41 and a lower slide rail 42, and the slider assembly 7 includes an upper slider 71 disposed on the top of the traction assembly 1 and a lower slider 72 disposed on the bottom of the traction assembly 1. The upper slider 71 is slidably connected to the upper slide rail 41, and the lower slider 72 is slidably connected to the lower slide rail 42.

[0062] Understandably, by setting the upper slide rail 41, lower slide rail 42, upper slider 71, and lower slider 72, the movement of the traction component 1 can be better limited, making its movement smoother.

[0063] The traction component 1 can be a foldable structure. The traction component 1 has a first state (traction state) and a second state (storage state). When the traction component 1 is in the first state, its length is greater than or equal to the distance between two adjacent roller components 2. Preferably, the width of the traction component 1 is greater than the width of the material belt 3.

[0064] Specifically, the traction component 1 is composed of multiple stepped components 11 that are interlocked with each other, and two adjacent stepped components 11 are rotatably connected, so that the traction component 1 can be bent and retracted along the second direction to present the second state of the traction component 1.

[0065] In use, the material belt 3 can be fixed to two adjacent stepped components 11 at one end of the traction component 1 by clamping. It can be understood that the material belt 3 can also be directly pasted to one end of the traction component 1.

[0066] It also includes: a traction mechanism placement component, which facilitates the storage and use of the traction component 1; the traction mechanism placement component is a storage track 6 set at the beginning or end of the production equipment; when the traction component 1 is not in use, it can be stored on the storage track 6.

[0067] The storage track 6 can be bent or retracted; the traction component 1 can be detachably installed on the storage track 6 via the positioning component, so that the traction component 1 can be bent and retracted along the path of the storage track 6.

[0068] Specifically, the positioning component includes a hanging ear structure 111 set on the step component 11 and a hook set on the storage track 6 for cooperating with the hanging ear structure 111. The hook can be a hook or a hook rope. The traction component 1 is hooked to the hook on the storage track 6 through the hanging ear structure 111. The operation is simple and convenient.

[0069] It also includes: a flattening component 5; the flattening component 5 is located above the traction component 1 and is used to provide downward pressure on the traction component 1. It can be understood that by setting the flattening component 5, it can be ensured that the material belt 3 smoothly crosses the roller assembly 2 during the traction process to achieve rapid traction.

[0070] The number of flattening components 5 can be multiple, and the multiple flattening components 5 are evenly distributed on both sides of the production equipment along the first direction, and the flattening components 5 are fixedly connected to the production equipment. Preferably, the width of the traction component 1 is greater than the length of the roller on the roller-passing component 2, and the distance between two adjacent flattening components 5 along the width direction of the production equipment is greater than the length of the roller on the roller-passing component 2.

[0071] The flattening component 5 can be connected to the production equipment through a traveling mechanism, so that the flattening component 5 can move synchronously with the traction component 1 to ensure that the traction component 1 is always in a compressed state during the movement; wherein, the traveling mechanism can be an active traveling mechanism or a passive traveling mechanism.

[0072] Specifically, the flattening assembly 5 includes a fixed frame 51, an elastic telescopic assembly, and a roller assembly 54. The fixed frame 51 is fixedly connected to the production equipment. The roller assembly 54 is elastically fixed to the fixed frame 51 via the elastic telescopic assembly. The roller assembly 54 is used to contact the upper surface of the traction assembly 1 to apply downward pressure to the traction assembly 1. The roller assembly 54 includes at least one pulley. The elastic telescopic assembly includes a sliding rod 52 and a spring 53. The sliding rod 52 is slidably connected to the fixed frame 51 in the vertical direction. The spring 53 is sleeved on the sliding rod 52, and one end of the spring 53 is fixedly connected to the fixed frame 51, while the other end is fixedly connected to the roller assembly 54.

[0073] Understandably, the fixing frame 51 can be connected to the production equipment via the second drive assembly, which can be an electric push rod or a cylinder. By setting the electric push rod or cylinder, the clamping force of the flattening assembly 5 can be adjusted, making it more convenient to use.

[0074] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. An automatic belt-threading device, characterized in that, include: The roller conveying mechanism and traction assembly (1) are installed inside the production equipment. The roller passing mechanism includes a plurality of roller passing assemblies (2) spaced apart along a first direction and a first drive assembly for driving the plurality of roller passing assemblies (2) to rotate synchronously; The traction assembly (1) is connected across two adjacent roller assemblies (2) and moves inside the production equipment in a relatively sliding manner by being driven by the roller assemblies (2); The traction assembly (1) is used to traction the material belt (3) to travel inside the production equipment.

2. The automatic belt-threading device according to claim 1, characterized in that, The production equipment is equipped with a slide rail assembly (4), which is arranged on both sides of the roller conveyor along the first direction; The traction component (1) is provided with a corresponding slider component (7) for cooperating with the slide rail component (4). The slide rail assembly (4) is used in conjunction with the slider assembly (7) to guide the traction assembly (1) so that the traction assembly (1) moves along the first direction.

3. The automatic belt-threading device according to claim 2, characterized in that, The slide rail assembly (4) includes an upper slide rail (41) and a lower slide rail (42). The slider assembly (7) includes an upper slider (71) disposed on the top of the traction assembly (1) and a lower slider (72) disposed on the bottom of the traction assembly (1). The upper slider (71) is slidably connected to the upper slide rail (41); The lower slider (72) is slidably connected to the lower rail (42).

4. The automatic belt-threading device according to claim 1, characterized in that, The traction component (1) has a foldable structure.

5. The automatic belt-threading device according to claim 4, characterized in that, The traction assembly (1) is composed of multiple step assemblies (11) that are interlocked, and two adjacent step assemblies (11) are rotatably connected.

6. The automatic belt-threading device according to claim 5, characterized in that, Two adjacent step assemblies (11) located at one end of the traction assembly (1) can fix the material belt (3) by clamping.

7. The automatic belt-threading device according to claim 4, characterized in that, Also includes: Traction mechanism placement components; The traction mechanism placement component is a storage track (6) set at the beginning or end of the production equipment. When the traction component (1) is not in use, it can be stored on the storage track (6).

8. The automatic belt-threading device according to claim 7, characterized in that, The storage track (6) is either bent or retracted. The traction component (1) is detachably installed on the storage track (6) via the positioning component, so that the traction component (1) can be bent and folded along the path of the storage track (6).

9. The automatic belt-threading device according to claim 8, characterized in that, The positioning component includes a hook structure (111) disposed on the traction component (1) and a hook piece disposed on the storage track (6) for cooperating with the hook structure (111); The traction component (1) is attached to the mounting piece of the storage track (6) via the hanging ear structure (111).

10. The automatic belt-threading device according to claim 4, characterized in that, Also includes: Flattening component (5); The flattening component (5) is located above the traction component (1) and is used to provide downward pressure to the traction component (1).

11. The automatic belt-threading device according to claim 10, characterized in that, The number of the flattening components (5) is multiple; Multiple flattening components (5) are evenly distributed on both sides of the production equipment along the first direction, and the flattening components (5) are fixedly connected to the production equipment.

12. The automatic belt-threading device according to claim 10, characterized in that, The flattening component (5) is connected to the production equipment through a walking mechanism, so that the flattening component (5) can move synchronously with the traction component (1) to ensure that the traction component (1) is always in a pressed state during the movement. The walking mechanism can be an active walking mechanism or a passive walking mechanism.

13. The automatic belt-threading device according to any one of claims 10-12, characterized in that, The flattening assembly (5) includes a fixed frame (51), an elastic telescopic assembly, and a roller assembly (54). The fixing frame (51) is fixedly connected to the production equipment; The roller assembly (54) is elastically fixed to the fixed frame (51) by the elastic telescopic assembly; The roller assembly (54) is used to contact the upper surface of the traction assembly (1) to apply downward pressure to the traction assembly (1).

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