Polyester yarn tensile strength detection device

By designing a polyester wire tensile strength detection device, the coordination of the fixed wheel and the rotating rod is used to solve the problem of the polyester wire breaking during the winding process, and timely detection and prevention of defective products are achieved.

CN223139152UActive Publication Date: 2025-07-22CHANGZHOU JUQIANG CHEM FIBRE MASTER BATCH CO LTD
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Patent Information

Application Number
CN202420711619.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2025-07-22
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

Polyester wire is prone to break during the winding process, resulting in the inability to detect quality problems in time and the generation of a large number of defective products.

Method used

A polyester wire tensile strength detection device is designed. The strength of the polyester wire is randomly detected by the cooperation of the fixed wheel and the rotating rod. If it breaks, it will be checked to prevent the occurrence of defective products.

Benefits of technology

The strength detection in time during the polyester wire coiling process is achieved, and a large number of defective products are avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a polyester yarn tensile strength detection device, which comprises a workbench and a detection assembly installed on the surface of the workbench, the detection assembly comprises two fixing rods, a rotating wheel, a fixing wheel and a motor I. The fixing rods are fixedly installed on the surface of the workbench, the rotating wheel is rotatably installed above the fixing rods, and the motor I is installed above the rotating wheel. The fixed wheel is installed above the rotating wheel, the first motor is installed on one side of the rotating wheel, the fixed wheel is fixedly connected with the output end of the first motor, a second motor and a rotating rod are arranged between the two fixed rods, the second motor is fixedly installed on the table top of the workbench, one end of the rotating rod is fixedly connected with the output end of the second motor, and the other end of the rotating rod is fixedly connected with the output end of the first motor. The detection assembly is started randomly, and the strength of the polyester yarn is detected randomly through downward pressing of the fixed wheel and pulling of the rotating rod. And if the polyester yarns are not broken, the detection assembly is integrally reset, the winding device continues to wind the yarns, and if the polyester yarns are broken, the polyester yarns of the batch are checked, so that a large number of defective products are prevented from appearing.
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Description

Technical Field

[0001] The utility model relates to the technical field of polyester filament production, in particular to a device for detecting the tensile strength of polyester filaments. Background Art

[0002] When polyester filaments are wound up, the situation of polyester filament breakage may occur. If the polyester filament breaks, it may mean that all the previously wound polyester filaments have quality problems, but the manufacturer cannot completely rework and detect the remaining polyester filaments. Therefore, it is very necessary to randomly detect the strength of polyester filaments during the winding process. Content of the Utility Model

[0003] The purpose of this application is to provide a device for detecting the tensile strength of polyester filaments to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the following technical solutions are provided in this application:

[0005] A device for detecting the tensile strength of polyester filaments includes a workbench and a detection component installed on the workbench surface. The detection component includes two fixed rods, a runner, a fixed wheel, and a first motor. The fixed rods are fixedly installed on the workbench surface. The runner is rotatably installed above the fixed rods. The fixed wheel is installed above the runner. The first motor is installed on one side of the runner. The fixed wheel is fixedly connected to the output end of the first motor.

[0006] Preferably, fixing plates are fixedly installed on both sides of the top ends of the fixed rods. The runner is installed between the two fixing plates. A rotating plate is fitted and installed on the outer wall of the fixing plate. The outer wall of the first motor is fixedly connected to the fixing plate. The output end of the first motor passes through the rotating plate, the fixing plate, and the runner, and the output end of the first motor is fixedly connected to the rotating plate. The fixed wheel is fixedly installed between the two rotating plates. A circle of notches are provided on the outer walls of both the fixed wheel and the runner.

[0007] Preferably, a second motor and a rotating rod are arranged between the two fixed rods. The second motor is fixedly installed on the workbench surface. One end of the rotating rod is fixedly connected to the output end of the second motor. The shape of the rotating rod is a prism. A cylinder is arranged on the side of the fixed rod away from the rotating rod. The cylinder is vertically and fixedly installed on the workbench surface. The output end of the cylinder is fixedly installed with a lifting rod. A matching rod is arranged below the lifting rod. The matching rod is arranged in parallel with the lifting rod and the matching rod is fixedly connected to the workbench surface.

[0008] The beneficial effects of the present utility model are as follows: By providing a detection component, the detection component is randomly activated. Through the downward pressure of the fixed wheel and the pulling of the rotating rod, the strength of the polyester filament is randomly detected. If the polyester filament does not break, the entire detection component resets, and the winding device continues to wind the wire. If the polyester filament breaks, the polyester filaments of this batch are inspected to prevent a large number of defective products from occurring. Brief Description of the Drawings

[0009] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0010] Figure 2 It is a schematic diagram of the installation structure of the rotating wheel, motor one and fixed wheel of the present utility model;

[0011] Figure 3 It is a schematic diagram of the installation structure of motor two and the rotating rod of the present utility model.

[0012] In the figure: 1, workbench; 2, fixed rod; 3, fixed plate; 4, motor one; 5, rotating wheel; 6, rotating plate; 7, fixed wheel; 8, cylinder; 9, lifting rod; 10, matching rod; 11, motor two; 12, rotating rod. Detailed Embodiment

[0013] The following elaborates on the preferred embodiments of the present utility model in detail with reference to the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. The directional terms mentioned in the present utility model, such as "up", "down", "front", "back", "left", "right", "top", "bottom", etc., are only references to the directions in the attached drawings. Therefore, the directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model.

[0014] As Figures 1-3 shown, a polyester filament tensile strength detection device includes a workbench 1 and a detection component installed on the tabletop of the workbench 1. The detection component includes two fixed rods 2, a rotating wheel 5, a fixed wheel 7 and a motor one 4. The fixed rods 2 are fixedly installed on the tabletop of the workbench 1. The rotating wheel 5 is rotatably installed above the fixed rods 2. The fixed wheel 7 is installed above the rotating wheel 5. The motor one 4 is installed on one side of the rotating wheel 5. The fixed wheel 7 is fixedly connected to the output end of the motor one 4.

[0015] On both sides of the top ends of the fixed rods 2, fixed plates 3 are fixedly installed. The rotating wheel 5 is installed between the two fixed plates 3. The outer wall of the fixed plate 3 is fitted with a rotating plate 6. The outer wall of the motor one 4 is fixedly connected to the fixed plate 3. The output end of the motor one 4 passes through the rotating plate 6, the fixed plate 3 and the rotating wheel 5, and the output end of the motor one 4 is fixedly connected to the rotating plate 6. The fixed wheel 7 is fixedly installed between the two rotating plates 6. A circle of notches is provided on the outer walls of both the fixed wheel 7 and the rotating wheel 5.

[0016] Between the two fixed rods 2, there are a second motor 11 and a rotating rod 12. The second motor 11 is fixedly installed on the tabletop of the workbench 1, and one end of the rotating rod 12 is fixedly connected to the output end of the second motor 11. The rotating rod 12 is in the shape of a prism. On the side of the fixed rod 2 away from the rotating rod 12, there is a cylinder 8. The cylinder 8 is vertically and fixedly installed on the tabletop of the workbench 1. The output end of the cylinder 8 is fixedly installed with a lifting rod 9. Below the lifting rod 9, there is a matching rod 10. The matching rod 10 is arranged parallel to the lifting rod 9 and the matching rod 10 is fixedly connected to the tabletop of the workbench 1.

[0017] Embodiment: Pass the polyester filament between the lifting rod 9 and the matching rod 10, then above the rotating wheel 5, then above the rotating rod 12, then above the rotating wheel 5 on the other side, and then between the lifting rod 9 and the matching rod 10 on the other side. The polyester thread is pulled by an external winding device and slides above the workbench 1. The detection component is randomly started. After the detection component is started, the cylinder 8 retracts its output end to clamp the polyester filament between the lifting rod 9 and the matching rod 10. Subsequently, the first motor 4 drives the rotating plate 6 to flip, so that the fixed wheel 7 presses down the polyester filament between the two fixed rods 2. Subsequently, the second motor 11 is started to drive the rotating rod 12 to flip, so that the rotating rod 12 lifts up and pulls the fixed polyester filament. Through the pressing down of the fixed wheel 7 and the pulling of the rotating rod 12, the strength of the polyester filament is randomly detected.

[0018] If the polyester filament does not break, the detection component is reset as a whole, and the winding device continues to wind the thread. If the polyester filament breaks, the polyester filaments of this batch are inspected to prevent a large number of defective products.

[0019] It should be noted that the parts not involved in the present utility model are the same as the prior art or can be implemented by the prior art; various drives in the present utility model can be realized by using corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in cooperation with connecting rods, guide rods, etc., and are not limited to the descriptions in the specification and the structures in the drawings.

[0020] The above-described embodiments only represent several implementation manners of the present utility model. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. Polyester filament tensile strength detection device, including a workbench (1) and a detection component installed on the workbench surface of the workbench (1), characterized in that: The detection component includes two fixed rods (2), a rotating wheel (5), a fixed wheel (7) and a first motor (4). The fixed rods (2) are fixedly installed on the tabletop of the workbench (1). The rotating wheel (5) is rotatably installed above the fixed rods (2). The fixed wheel (7) is installed above the rotating wheel (5). The first motor (4) is installed on one side of the rotating wheel (5). The fixed wheel (7) is fixedly connected to the output end of the first motor (4).

2. The polyester filament tensile strength detection device according to claim 1, wherein: Both sides of the top end of the fixed rod (2) are fixedly installed with fixing plates (3). The rotating wheel (5) is installed between the two fixing plates (3). The outer wall of the fixing plate (3) is fitted with a rotating plate (6). The outer wall of the first motor (4) is fixedly connected to the fixing plate (3). The output end of the first motor (4) passes through the rotating plate (6), the fixing plate (3) and the rotating wheel (5). The output end of the first motor (4) is fixedly connected to the rotating plate (6).

3. The polyester filament tensile strength detection device according to claim 2, characterized in that: The fixed wheel (7) is fixedly installed between the two rotating plates (6). A circle of notches are provided on the outer walls of both the fixed wheel (7) and the rotating wheel (5).

4. The polyester filament tensile strength detection device according to claim 3, wherein: A second motor (11) and a rotating rod (12) are arranged between the two fixed rods (2). The second motor (11) is fixedly installed on the tabletop of the workbench (1). One end of the rotating rod (12) is fixedly connected to the output end of the second motor (11). The rotating rod (12) is in the shape of a prism.

5. The polyester filament tensile strength detection device according to claim 4, characterized in that: A cylinder (8) is arranged on the side of the fixed rod (2) away from the rotating rod (12). The cylinder (8) is vertically and fixedly installed on the tabletop of the workbench (1). The output end of the cylinder (8) is fixedly installed with a lifting rod (9). A matching rod (10) is arranged below the lifting rod (9). The matching rod (10) is arranged parallel to the lifting rod (9) and the matching rod (10) is fixedly connected to the tabletop of the workbench (1).