Automatic weighing device for packaging enameled flat wires

By designing an automatic weighing device, the conveyor line and pushing mechanism are used to automatically push and buffer the enameled flat wire drum to prevent it from falling off, which solves the problem of time and labor cost in the existing technology and improves the weighing efficiency.

CN223769609UActive Publication Date: 2026-01-06CHANGZHOU WANMA INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202520004346.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2026-01-06
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

In existing technologies, the weighing process for enameled flat wire is time-consuming and labor-intensive, affecting weighing efficiency.

Method used

Design an automatic weighing device that includes a conveyor line, a weighing platform, and a pushing mechanism. The device uses a drive motor and a turntable to automatically push enameled flat wire drums, and incorporates a buffer mechanism to prevent them from detaching from the weighing platform.

Benefits of technology

It achieves automated weighing, reduces labor, saves physical strength, shortens material handling time, and improves weighing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic weighing device for packaging an enameled flat wire in the field of enameled flat wire weighing, which comprises a conveying line, the bottom of the front side of the conveying line is fixedly connected with a workbench, the middle of the top of the workbench is fixedly connected with a weighing table, the front, back, left and right parts of the top of the workbench are fixedly connected with supporting rods, and the supporting rods are fixedly connected with the conveying line. According to the automatic weighing device for enameled flat wire packaging, an enameled flat wire barrel is conveyed to the weighing table through the conveying line to be weighed, after weighing is completed, the driving motor is started, the rotating disc is made to rotate by 180 degrees, and then the enameled flat wire barrel is conveyed to the weighing table through the conveying line to be weighed. According to the automatic weighing device, the weighed enameled flat wire cylinder is pushed down, subsequent weighing is facilitated, automatic weighing is achieved, the situation that the weighed enameled flat wire cylinder is taken down manually is avoided, the labor amount is reduced, physical power is saved, the material taking time is shortened, and the overall weighing efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of enameled flat wire weighing technology, specifically an automatic weighing device for packaging enameled flat wire. Background Technology

[0002] Enamelled flat wire is a major type of winding wire, consisting of a conductor and an insulation layer. The bare wire is annealed and softened, then coated with enamel multiple times and baked. During the production of enamelled flat wire, the wire is first wound onto spools, and then each spool is weighed sequentially by a weighing conveyor. If the weight of the spool meets the requirements, it is labeled and packaged by subsequent workers. If the weight does not meet the requirements, it is picked out and disposed of by the workers.

[0003] Currently, when weighing enameled flat wire, the wire spool needs to be manually removed after weighing before the next one can be measured. This not only increases the workload but also takes a long time, affecting weighing efficiency. Therefore, we propose an automatic weighing device for packaging enameled flat wire. Utility Model Content

[0004] The purpose of this invention is to provide an automatic weighing device for packaging enameled flat wire, in order to solve the problem mentioned in the background art that the current weighing of enameled flat wire is time-consuming and labor-intensive, affecting the weighing efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic weighing device for packaging enameled flat wire, comprising a conveyor line, an inclined plate fixedly connected to the top front side of the conveyor line, a worktable fixedly connected to the bottom front side of the conveyor line, a weighing platform fixedly connected to the top center of the worktable, guide platforms fixedly connected to the left and right sides of the weighing platform, support rods fixedly connected to the front, back, left, and right sides of the top of the worktable, a top plate fixedly connected to the top of the support rods, and a pushing mechanism provided at the bottom of the top plate;

[0006] A housing is fixedly connected to the top front side of the workbench, and the housing is located on the front side of the weighing platform. A buffer mechanism is provided on the outside of the housing.

[0007] As a further description of the above technical solution:

[0008] The pushing mechanism includes a drive motor, a turntable, a connecting column, a slide groove, a slider, a moving rod, a through groove, a connecting rod, and a push plate. The drive motor is fixedly connected to the top center of the top plate. The output shaft end of the drive motor passes through the bottom center of the top plate, and the turntable is fixedly connected to the output shaft end of the drive motor. The connecting column is fixedly connected to the bottom edge of the turntable. The bottom of the top plate has symmetrically opened slide grooves. Sliders are slidably connected inside the slide grooves. The bottom ends of the two sliders are fixedly connected to the moving rods. The top center of the moving rod has a through groove. The bottom ends of the moving rods are symmetrically fixedly connected to the connecting rods. The bottom ends of the two connecting rods are fixedly connected to the push plate.

[0009] As a further description of the above technical solution:

[0010] The input terminal of the drive motor is electrically connected to the output terminal of an external power supply, and the connecting post is located inside the through slot.

[0011] As a further description of the above technical solution:

[0012] Both the groove and the slider are T-shaped.

[0013] As a further description of the above technical solution:

[0014] The buffer mechanism includes a tension spring, a connecting plate, a rotating ear plate, a deflection plate, and a buffer sponge. Tension springs are uniformly fixedly connected to the front side of the inner cavity of the outer shell. A connecting plate is fixedly connected to the rear end of the tension spring. Rotating ear plates are symmetrically fixedly connected to the top of the outer shell. A deflection plate is rotatably connected between the opposite sides of the two rotating ear plates. A buffer sponge is adhered to the rear side of the deflection plate.

[0015] As a further description of the above technical solution:

[0016] The deflection plate is fixedly connected to the top center of the connecting plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This automatic weighing device for packaging enameled flat wire utilizes a conveyor line, weighing platform, and pushing mechanism. The conveyor line transports the enameled flat wire drums to the weighing platform for weighing. After weighing, the drive motor is activated, causing the turntable to rotate 180 degrees, which in turn causes the connecting column to deflect. This, in turn, causes the moving rod to move the push plate, pushing the weighed enameled flat wire drums off the platform for subsequent weighing. This achieves automatic weighing, eliminating the need for manual removal of the weighed enameled flat wire drums, reducing labor, saving physical strength, shortening material handling time, and improving overall weighing efficiency.

[0019] 2. This automatic weighing device for packaging enameled flat wire utilizes the outer casing and buffer mechanism. When the enameled flat wire spool falls from the conveyor line, its inertia causes it to impact the buffer sponge, which in turn causes the deflection plate to deflect, thus deflecting the connecting plate and stretching the tension spring. This buffering mechanism prevents the enameled flat wire spool from detaching from the weighing platform, ensuring that the enameled flat wire remains on the platform and preventing any impact on the weighing process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an automatic weighing device for packaging enameled flat wire proposed in this utility model.

[0021] Figure 2 This is a schematic diagram of the slider installation structure of an automatic weighing device for packaging enameled flat wire proposed in this utility model;

[0022] Figure 3 This is a schematic diagram of the connecting column installation structure of an automatic weighing device for packaging enameled flat wire proposed in this utility model.

[0023] Figure 4 This is a schematic diagram of the buffer spring installation structure of an automatic weighing device for packaging enameled flat wire proposed in this utility model.

[0024] In the diagram: 100, conveyor line; 200, inclined plate; 300, workbench; 400, weighing platform; 410, guide platform; 500, support rod; 510, drive motor; 520, turntable; 530, connecting column; 540, chute; 550, slider; 560, moving rod; 561, through groove; 570, connecting rod; 580, push plate; 590, top plate; 600, outer shell; 610, tension spring; 620, connecting plate; 630, rotating ear plate; 640, deflection plate; 650, cushioning sponge. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] This utility model provides an automatic weighing device for packaging enameled flat wire. It achieves automatic weighing, eliminating the need for manual removal of the weighed enameled flat wire spools, reducing labor intensity, saving physical strength, shortening material handling time, and improving overall weighing efficiency. Please refer to [link to relevant documentation]. Figure 1-4 It includes a conveyor line 100, an inclined plate 200 fixedly connected to the top front side of the conveyor line 100, a workbench 300 fixedly connected to the bottom front side of the conveyor line 100, a weighing platform 400 fixedly connected to the top center of the workbench 300, and guide platforms 410 fixedly connected to the left and right sides of the weighing platform 400.

[0029] Please refer to it again. Figure 1 The top of the workbench 300 is fixedly connected to the front, back, left and right sides of the top. The top of the support rod 500 is fixedly connected to the top plate 590, and the bottom of the top plate 590 is provided with a pushing mechanism.

[0030] Please refer to it again. Figure 1 The workbench 300 is fixedly connected to the top front side of the outer shell 600, and the outer shell 600 is located in front of the weighing platform 400. A buffer mechanism is provided on the outer side of the outer shell 600.

[0031] Please refer to it again. Figure 2The pushing mechanism includes a drive motor 510, a turntable 520, a connecting column 530, a slide 540, a slider 550, a moving rod 560, a through groove 561, a connecting rod 570, and a push plate 580.

[0032] Please refer to it again. Figure 2 A drive motor 510 is fixedly connected to the top center of the top plate 590. The output shaft end of the drive motor 510 passes through the bottom center of the top plate 590, and a turntable 520 is fixedly connected to the output shaft end of the drive motor 510. A connecting column 530 is fixedly connected to the bottom edge of the turntable 520. Slide grooves 540 are symmetrically opened at the bottom of the top plate 590.

[0033] Please refer to it again. Figure 2 The slide groove 540 has a sliding block 550 inside, and the bottom ends of the two slide blocks 550 are fixedly connected to a moving rod 560. The top center of the moving rod 560 has a through groove 561, and the bottom ends of the moving rod 560 are symmetrically fixedly connected to a connecting rod 570. The bottom of the two connecting rods 570 is fixedly connected to a push plate 580.

[0034] In summary, by utilizing the conveyor line 100, the weighing platform 400, and the pushing mechanism, the enameled flat wire drum is conveyed to the weighing platform 400 via the conveyor line 100 for weighing. After weighing, the drive motor 510 is started, causing the turntable 520 to rotate 180 degrees, which in turn causes the connecting column 530 to deflect. This causes the moving rod 560 to move the push plate 580, pushing the weighed enameled flat wire drum off the platform for subsequent weighing. This achieves automatic weighing, avoids the need for manual removal of the weighed enameled flat wire drum, reduces labor, saves physical strength, shortens material handling time, and improves overall weighing efficiency.

[0035] Please refer to it again. Figure 3 The input terminal of the drive motor 510 is electrically connected to the output terminal of the external power supply, and the connecting post 530 is located inside the through slot 561.

[0036] Please refer to it again. Figure 2 Both the slide 540 and the slider 550 are T-shaped.

[0037] Please refer to it again. Figure 4 The buffer mechanism includes a tension spring 610, a connecting plate 620, a rotating ear plate 630, a deflection plate 640, and a buffer sponge 650. Tension springs 610 are uniformly fixedly connected to the front side of the inner cavity of the outer shell 600. The rear end of the tension spring 610 is fixedly connected to the connecting plate 620. The top of the outer shell 600 is symmetrically fixedly connected to the rotating ear plate 630. The deflection plate 640 is rotatably connected between the opposite sides of the two rotating ear plates 630. The buffer sponge 650 is adhered to the rear side of the deflection plate 640.

[0038] Please refer to it again. Figure 4The deflection plate 640 is fixedly connected to the top center of the connecting plate 620.

[0039] In summary, by utilizing the housing 600 and the buffer mechanism, when the enameled flat wire spool falls from the conveyor line 100, due to its inertia, it impacts the buffer sponge 650, causing the deflection plate 640 to deflect, which in turn causes the connecting plate 620 to deflect, stretching the tension spring 610. This buffering action prevents the enameled flat wire spool from detaching from the weighing platform 400, ensuring that the enameled flat wire remains on the weighing platform 400 and preventing any impact on weighing.

[0040] In practical use, when weighing, the enameled flat wire drum is conveyed via the conveyor line 100. When the enameled flat wire drum falls from the conveyor line 100, it impacts the cushioning sponge 650, causing the deflection plate 640 to deflect, which in turn causes the connecting plate 620 to deflect, stretching the tension spring 610 to provide cushioning and prevent the enameled flat wire drum from detaching from the weighing platform 400. Weighing is then performed using the weighing platform 400, and the drive motor 5 is then started. 10. This causes the turntable 520 to rotate 180 degrees, causing the connecting column 530 to deflect and move from the left to the right. The deflection of the connecting column 530 presses the moving rod 560, causing the moving rod 560 to move from the left to the right. This, in turn, causes the push plate 580 to move from the left to the right, pushing down the weighed enameled flat wire spool. When the enameled flat wire spool is qualified, the workers pack and label it. When the enameled flat wire is unqualified, it is rejected and reworked.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic weighing device for packaging enameled flat wire, comprising a conveyor line (100), wherein an inclined plate (200) is fixedly connected to the top front side of the conveyor line (100), a workbench (300) is fixedly connected to the bottom front side of the conveyor line (100), a weighing platform (400) is fixedly connected to the top center of the workbench (300), and guide platforms (410) are fixedly connected to the left and right sides of the weighing platform (400), characterized in that: The top of the workbench (300) is fixedly connected with support rods (500) on the front, back, left and right sides, the top of the support rod (500) is fixedly connected with a top plate (590), and the bottom of the top plate (590) is provided with a pushing mechanism. The top of the workbench (300) is fixedly connected with an outer shell (600) on the front side, and the outer shell (600) is located on the front side of the weighing table (400). The outer side of the outer shell (600) is provided with a buffer mechanism.

2. An automatic weighing device for enameled flat wire packaging according to claim 1, characterized in that: The pushing mechanism comprises a driving motor (510), a rotating disc (520), a connecting column (530), a sliding groove (540), a sliding block (550), a moving rod (560), a through groove (561), a connecting rod (570) and a push plate (580). The top of the top plate (590) is fixedly connected with the driving motor (510). The output shaft end of the driving motor (510) penetrates the bottom of the top plate (590), and the output shaft end of the driving motor (510) is fixedly connected with the rotating disc (520). The bottom of the rotating disc (520) is fixedly connected with the connecting column (530). The bottom of the top plate (590) is symmetrically provided with the sliding groove (540). The inside of the sliding groove (540) is slidably connected with the sliding block (550). The bottom of the sliding block (550) is fixedly connected with the moving rod (560). The top of the moving rod (560) is provided with the through groove (561). The bottom of the moving rod (560) is fixedly connected with the connecting rod (570). The bottom of the connecting rod (570) is fixedly connected with the push plate (580).

3. An automatic weighing device for enameled flat wire packaging according to claim 2, characterized in that: The input end of the driving motor (510) is electrically connected with the output end of an external power source. The connecting column (530) is located in the through groove (561).

4. The automatic weighing device for enameled flat wire packaging according to claim 2, characterized in that: The sliding groove (540) and the sliding block (550) are both T-shaped.

5. An automatic weighing device for enameled flat wire packaging according to claim 1, characterized in that: The buffer mechanism comprises a tension spring (610), a connecting plate (620), a rotating ear plate (630), a deflection plate (640) and a buffer sponge (650). The inner cavity of the outer shell (600) is uniformly fixedly connected with the tension spring (610) on the front side. The rear end of the tension spring (610) is fixedly connected with the connecting plate (620). The top of the outer shell (600) is fixedly connected with the rotating ear plate (630). The opposite sides of the rotating ear plate (630) are rotatably connected with the deflection plate (640). The rear side of the deflection plate (640) is bonded with the buffer sponge (650).

6. An automatic weighing device for enameled flat wire packaging according to claim 5, characterized in that: The deflection plate (640) is fixedly connected to the top of the connecting plate (620).