Cutting device for flame-retardant polyester yarn processing

Abstract

The utility model discloses a cutting device for flame-retardant polyester yarn processing, which belongs to the technical field of polyester yarn processing, and comprises a base, the top of the base is fixedly connected with a fixing plate, the front side of the fixing plate is provided with a T-shaped groove, and the front side of the fixing plate is provided with a dovetail groove; and the moving assembly comprises a motor fixedly connected into the fixing plate, and the front side of the motor is fixedly connected with a first rotating shaft. According to the polyester yarn cutting device, the motor and the cleaning brush are arranged, and when the motor drives the first rotating shaft, the rotating rod and the fixing column to rotate, the motor pushes the second rotating shaft to drive the gear and the cleaning brush to rotate, so that the polyester yarn cutting device can automatically and synchronously clean the upper surface of the base during cutting, and can synchronously limit polyester yarns to be cut; and the situation of disorder in the cutting process is avoided, so that the device can synchronously achieve multiple steps, operation is convenient, and meanwhile the machining and production efficiency of the device is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyester yarn processing, and in particular relates to a cutting device used for processing flame-retardant polyester yarn. Background Art

[0002] Polyester generally refers to polyester fiber, which is a synthetic fiber obtained by spinning polyester formed by the condensation of organic dibasic acids and diols. It is a high molecular compound.

[0003] The prior art discloses some utility model patents in the field of polyester yarn processing technology, among which the utility model patent with application number CN221117746U discloses a cutting device with dust removal function, including a polyester yarn cutting table, a pay-off roller is installed on one side of the polyester yarn cutting table, a U-shaped support frame is installed on one side of the top of the polyester yarn cutting table, and a moving mechanism is arranged on one side of the bottom of the U-shaped support frame. The utility model uses the elastic action of the extrusion spring to push the movable block downward, so that the hair sticking roller contacts the polyester yarn, and by starting the rotating motor to rotate the machine shaft, the gear moves along the direction of the tooth plate, and then drives the hair sticking roller to roll back and forth on the surface of the polyester yarn, so as to remove the hair and dust attached to the polyester yarn, which is beneficial to improve the quality of the finished product of the polyester yarn, and also beneficial to improve the functional diversity of the cutting device, and then improve the overall efficiency of polyester yarn production.

[0004] The prior art uses multiple motors and electric push rods to control the corresponding cleaning components and clamping components respectively, which need to be operated in sequence, resulting in cumbersome steps and the inability to perform synchronous operations, which easily affects the processing and production efficiency of the prior art device.

[0005] Based on this, the utility model designs a cutting device for processing flame-retardant polyester yarn to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to propose a cutting device for flame retardant polyester yarn processing in order to solve the problem that operations need to be performed sequentially, resulting in complicated steps and the steps cannot be operated synchronously, which easily affects the processing production efficiency of the existing device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A cutting device for flame-retardant polyester yarn processing, comprising a base, a fixing plate fixedly connected to the top of the base, a T-shaped groove formed on the front side of the fixing plate, and a dovetail groove formed on the front side of the fixing plate;

[0009] A moving assembly, the moving assembly comprising a motor fixedly connected to a fixed plate, a first rotating shaft fixedly connected to the front side of the motor, a rotating rod fixedly connected to the outside of the first rotating shaft, a fixed column fixedly connected to the front side of the rotating rod, a T-shaped block slidably connected to the T-shaped slot, a moving frame fixedly connected to the front end of the T-shaped block, and a cutting blade fixedly connected to the bottom end of the moving frame;

[0010] The cleaning component comprises a fixed block fixedly connected to the bottom of the movable frame, the fixed block is hinged with a swing rod through a pin, the bottom end of the swing rod is sleeved with a second rotating shaft, and a cleaning brush is inserted through the outside of the second rotating shaft.

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

[0012] A gear is fixedly connected to the outside of the second rotating shaft, and a dovetail block is fixedly connected to the rear end of the second rotating shaft.

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

[0014] The rear end of the dovetail block is slidably connected in the dovetail groove, and the front side of the fixing plate is fixedly connected with a gear rod.

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

[0016] The gear and the gear rod are meshed with each other, and a guide groove is provided on the top of the moving frame.

[0017] As a further description of the above technical solution:

[0018] A guide column is slidably connected in the guide groove, and a clamping plate is fixedly connected to the bottom end of the guide column.

[0019] As a further description of the above technical solution:

[0020] The clamping plate and the two sides of the movable frame close to each other are fixedly connected with a same spring, and the spring is sleeved outside the guide column.

[0021] As a further description of the above technical solution:

[0022] A slide groove is provided on the front side of the movable frame, the fixed column is slidably connected in the slide groove, a leakage groove is provided on the base, the cutting blade is slidably connected in the leakage groove, and an electric wire-releasing roller is provided on the top of the base.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0024] In the utility model, a motor, a rotating rod, a fixed column, a cutting blade, a second rotating shaft and a cleaning brush are arranged. When the motor drives the first rotating shaft, the rotating rod and the fixed column to rotate, the movable frame drives the fixed block, the T-shaped block and the cutting blade to move downward, so that the second rotating shaft drives the gear and the cleaning brush to rotate, so that the device can automatically and synchronously clean the upper surface of the base when cutting, and can synchronously limit the polyester yarn to be cut to avoid confusion during cutting, so that the device can synchronously realize multiple steps, which is convenient to operate and ensures the processing and production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional structural schematic diagram of a cutting device for flame-retardant polyester yarn processing proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure of a mobile frame of a cutting device for flame-retardant polyester yarn processing proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of a T-shaped block of a cutting device for flame-retardant polyester yarn processing proposed by the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a motor of a cutting device for processing flame-retardant polyester yarn.

[0029] Legend:

[0030] 1. Base; 2. Fixed plate; 3. T-slot; 4. Dovetail slot; 5. Motor; 6. First rotating shaft; 7. Rotating rod; 8. Fixed column; 9. T-block; 10. Moving frame; 11. Cutting blade; 12. Fixed block; 13. Swing rod; 14. Second rotating shaft; 15. Cleaning brush; 16. Gear; 17. Dovetail block; 18. Tooth rod; 19. Guide slot; 20. Guide column; 21. Clamp; 22. Spring; 23. Slide. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0033] A cutting device for flame-retardant polyester yarn processing comprises a base 1, a fixing plate 2 is fixedly connected to the top of the base 1, a T-shaped slot 3 is provided on the front side of the fixing plate 2, and a dovetail slot 4 is provided on the front side of the fixing plate 2;

[0034] The moving assembly includes a motor 5 fixedly connected to the fixed plate 2, a first rotating shaft 6 fixedly connected to the front side of the motor 5, a rotating rod 7 fixedly connected to the outside of the first rotating shaft 6, a fixed column 8 fixedly connected to the front side of the rotating rod 7, a T-shaped block 9 slidably connected to the T-shaped slot 3, a moving frame 10 fixedly connected to the front end of the T-shaped block 9, and a cutting blade 11 fixedly connected to the bottom end of the moving frame 10;

[0035] The cleaning assembly includes a fixed block 12 fixedly connected to the bottom of the mobile frame 10. By setting the fixed block 12, the position of the fixed block 12 is close to the cutting blade 11. When the fixed block 12 moves down, it can drive the swing rod 13 to swing, and can push the second rotating shaft 14 and the cleaning brush 15 to rotate and move, and can be staggered with the cutting blade 11 to avoid mutual interference with the cutting blade 11. The specification length of the swing rod 13 is less than the specification length of the mobile frame 10, so as to avoid the second rotating shaft 14 and the cleaning brush 15 from interfering with the clamping plate 21 when moving;

[0036] The fixed block 12 is hinged with a swing rod 13 through a pin shaft, and the bottom end of the swing rod 13 is sleeved with a second rotating shaft 14, and a cleaning brush 15 is inserted through the outside of the second rotating shaft 14 and is clamped. By providing the cleaning brush, the cleaning brush is detachable and can be easily disassembled after long-term use, and can quickly adhere to lint and dust.

[0037] Specifically, Figure 1-3 As shown, a gear 16 is fixedly connected to the outside of the second rotating shaft 14, and a dovetail block 17 is fixedly connected to the rear end of the second rotating shaft 14. The rear end of the dovetail block 17 is slidably connected to the dovetail groove 4. By setting the dovetail groove 4, the cooperation between the dovetail groove 4 and the dovetail block 17 can avoid the dovetail block 17 from being offset and stuck when moving, thereby ensuring the stable movement of the dovetail block 17.

[0038] A gear rod 18 is fixedly connected to the front side of the fixed plate 2, and the gear 16 meshes with the gear rod 18. A guide groove 19 is provided on the top of the mobile frame 10, and a guide column 20 is slidably connected in the guide groove 19. A clamping plate 21 is fixedly connected to the bottom end of the guide column 20, and the clamping plate 21 and the two sides close to the mobile frame 10 are fixedly connected with the same spring 22. By setting the spring 22, the spring 22 can rebound the guide column 20, so as to avoid the guide column 20 from getting stuck after being squeezed, thereby ensuring the stable movement of the guide column 20;

[0039] The spring 22 is sleeved on the outside of the guide column 20, a slide groove 23 is opened on the front side of the movable frame 10, the fixed column 8 is slidably connected in the slide groove 23, a leakage groove is opened on the base 1, the cutting blade 11 is slidably connected in the leakage groove, and an electric wire-releasing roller is provided on the top of the base 1.

[0040] Working principle, when using: when using the device, first pull the polyester yarn on the electric pay-off roller and place it on the base 1, and make the position to be cut be placed directly below the cutting blade 11, and the other end of the polyester yarn can be fixed and limited by the pressure plate under the action of the elastic force of the spring 22, and then start the motor 5. When the motor 5 drives the first rotating shaft 6, the rotating rod 7 and the fixed column 8 to rotate, the movable frame 10 drives the fixed block 12, the T-shaped block 9 and the cutting blade 11 to move downward in the T-shaped groove 3, and the fixed block 12 squeezes the swing rod 13 downward under the action of the pin, so that it pushes the second rotating shaft 14 to drive the dovetail block 17 to slide in the dovetail groove 4, and under the action of the gear rod 18, the gear 16 can drive the second rotating shaft 14 and the cleaning brush 15 to rotate. When the cutting blade 11 cuts the polyester yarn, the movable frame 10 squeezes the spring 22 downward, so that the spring 22 is in a contracted state, and the guide column 20 slides upward in the guide groove 19, and then repeats the above operation.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cutting device for flame retardant polyester yarn processing, comprising a base (1), characterized in that: A fixing plate (2) is fixedly connected to the top of the base (1), a T-shaped groove (3) is provided on the front side of the fixing plate (2), and a dovetail groove (4) is provided on the front side of the fixing plate (2); A moving assembly, the moving assembly comprising a motor (5) fixedly connected to a fixed plate (2), a first rotating shaft (6) fixedly connected to the front side of the motor (5), a rotating rod (7) fixedly connected to the outside of the first rotating shaft (6), a fixed column (8) fixedly connected to the front side of the rotating rod (7), a T-shaped block (9) slidably connected to the T-shaped slot (3), a moving frame (10) fixedly connected to the front end of the T-shaped block (9), and a cutting blade (11) fixedly connected to the bottom end of the moving frame (10); A cleaning assembly, the cleaning assembly comprising a fixed block (12) fixedly connected to the bottom of a movable frame (10), the fixed block (12) being hingedly connected to a swinging rod (13) via a pin, the bottom end of the swinging rod (13) being sleeved with a second rotating shaft (14), and a cleaning brush (15) being inserted through the outside of the second rotating shaft (14) and connected thereto.

2. A cutting device for flame retardant polyester yarn processing according to claim 1, characterized in that: A gear (16) is fixedly connected to the outside of the second rotating shaft (14), and a dovetail block (17) is fixedly connected to the rear end of the second rotating shaft (14).

3. A cutting device for flame retardant polyester yarn processing according to claim 2, characterized in that: The rear end of the dovetail block (17) is slidably connected in the dovetail groove (4), and the front side of the fixing plate (2) is fixedly connected with a gear rod (18).

4. A cutting device for flame retardant polyester yarn processing according to claim 3, characterized in that: The gear (16) and the gear rod (18) are meshed with each other, and a guide groove (19) is provided on the top of the movable frame (10).

5. A cutting device for flame retardant polyester yarn processing according to claim 4, characterized in that: A guide column (20) is slidably connected in the guide groove (19), and a clamping plate (21) is fixedly connected to the bottom end of the guide column (20).

6. A cutting device for flame retardant polyester yarn processing according to claim 5, characterized in that: The clamping plate (21) and the movable frame (10) are fixedly connected to the two sides thereof close to each other with a same spring (22), and the spring (22) is sleeved outside the guide column (20).

7. A cutting device for flame retardant polyester yarn processing according to claim 1, characterized in that: A slide groove (23) is provided on the front side of the movable frame (10), the fixed column (8) is slidably connected in the slide groove (23), a leakage groove is provided on the base (1), the cutting blade (11) is slidably connected in the leakage groove, and an electric pay-off roller is provided on the top of the base (1).

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