Polyester filament yarn evenness unevenness detection equipment

Abstract

The utility model relates to the field of polyester production, and discloses a polyester filament yarn evenness unevenness detection device which comprises a base, the top of the base is fixedly connected with a support, the top of an inner cavity of the support is provided with a fixing mechanism and a moving frame, and the top of the support is symmetrically and fixedly connected with electric push rods. According to the polyester filament yarn evenness unevenness detection equipment, one end of a polyester yarn evenness is fixed through the fixing mechanism, the moving frame is moved downwards through the electric push rod, the polyester yarn evenness is arranged between the water spraying pipes, the water pump and the connecting pipe are utilized, the water spraying pipes are arranged on the two sides of an inner cavity of the moving frame, and the atomization nozzles are arranged at the opposite positions of the water spraying pipes. When water is pumped into the water spraying pipe and is sprayed to the polyester yarn from the two sides by the atomizing nozzles for humidifying treatment, the heating ironing roller, the ironing plate and the yarn separating nails are used for ironing and separating the polyester yarn, so that the problem that the existing detection equipment is difficult to quickly dry, wet and iron the polyester yarn so as to influence the detection is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyester production, in particular to a detection device for unevenness of polyester filament yarn evenness. Background Technique

[0002] The unevenness of polyester filament yarn evenness refers to the phenomenon that the water content in different parts of the filament yarn is different, resulting in uneven drying during the drying process of the filament yarn. In order to detect the unevenness of polyester filament yarn evenness, methods such as oven method, infrared method, and microwave method can be used.

[0003] The patent with the publication number CN216622392U discloses a detection device for unevenness of polyester filament yarn evenness, which includes a base. A clamping assembly and a lifting assembly are fixed on the upper surface of the base. The clamping assembly is used for fixing one end of the polyester filament yarn. A water tank is fixedly installed on the lifting assembly, and the lifting assembly is used to drive the water tank to move up and down. A water injection pipe penetrates and is fixed through the top of the water tank. The device drives the water tank to move downward through the lifting assembly, so that the water pump sprays the water in the water tank in the form of water mist along the nozzle, and humidifies the polyester filament yarn. After humidification, the polyester filament yarn can be effectively flattened by the ironing roller and effectively separated under the action of several separating needles on the tray, so that the processed polyester filament yarn can be better compared and observed. However, this device has the problem that it humidifies the polyester filament yarn through the nozzle and cooperates with the ironing roller and separating needles for ironing and separating for comparison and detection. However, the nozzle can only spray water and humidify the polyester filament yarn from one side, and a large amount of water will be sprayed on the fixing plate during the humidification process, and it is easy to cause the polyester filament yarn to adhere to the fixing plate, resulting in the water on the fixing plate being difficult to be heated and dried by the heating wire in the ironing roller, thus affecting the subsequent ironing and separating of the polyester filament yarn. Therefore, a detection device for unevenness of polyester filament yarn evenness is proposed to solve the problem that the existing detection device is difficult to quickly humidify, iron, and flatten the polyester strip, which affects the detection. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a detection device for unevenness of polyester filament yarn evenness, which solves the above problems.

[0005] To achieve the above object, the present utility model provides the following technical solution: A detection device for unevenness of polyester filament yarn includes a base, a bracket is fixedly connected to the top of the base, a fixing mechanism and a moving frame are arranged at the top inside the bracket, electric push rods are symmetrically and fixedly connected to the top of the bracket, water spray pipes are arranged on both sides inside the moving frame, a plurality of atomizing nozzles are arranged at the relative positions of the water spray pipes, a heating and ironing roller is rotatably connected inside the moving frame on one side by a rotating shaft, an ironing plate is arranged on the other side inside the moving frame, one side of the ironing plate is rotatably connected by a bearing to a bolt, the bolt penetrates through the moving frame and is in threaded connection, a plurality of evenly distributed wire separating nails are fixedly connected to the bottom of the side of the ironing plate facing the heating and ironing roller, a water storage tank is opened at the top of the base, a water pump is arranged inside the water storage tank, and a connecting pipe is arranged at the top of the water pump.

[0006] Preferably, the bottom of the electric push rod penetrates through the bracket and is fixedly connected to the moving frame, the water pump communicates with both the connecting pipe and the water storage tank, and the connecting pipe communicates with the water spray pipe.

[0007] Preferably, both sides of the ironing plate are in contact with the inner wall of the moving frame and are in sliding connection.

[0008] Preferably, the fixing mechanism includes a U-shaped fixing frame fixedly connected to the bottom inside the bracket, a clamping plate is arranged inside the U-shaped fixing frame, movable grooves are opened at both ends of the clamping plate, and the clamping plate is sleeved inside the U-shaped fixing frame by means of the movable grooves.

[0009] Preferably, fixing bolts penetrate through and are bolted to both ends of the clamping plate, the fixing bolts penetrate into the inner cavity of the movable groove, and anti-slip pads are fixedly connected to both the bottom inside the U-shaped fixing frame and the bottom of the clamping plate.

[0010] Preferably, a water guiding inclined groove is opened at the top of the base, and a water return groove opening is opened at one end inside the water guiding inclined groove.

[0011] Preferably, the water return groove opening communicates with the water storage tank, and a filter screen is arranged at one end of the water return groove opening.

[0012] For this detection device for unevenness of polyester filament yarn, one end of the polyester yarn is fixed by the fixing mechanism, the moving frame is lowered by the electric push rod, the polyester yarn is placed between the water spray pipes, and while the water is pumped into the water spray pipes by the water pump and the connecting pipe and sprayed on the polyester yarn from both sides by the atomizing nozzles for humidification treatment, the polyester yarn is ironed and separated by the heating and ironing roller, the ironing plate and the wire separating nails, solving the problem that the existing detection device is difficult to quickly humidify and iron the polyester yarn, which affects the detection.

[0013] In the polyester filament evenness detection device, the water sprayed by the water spray pipe will accumulate on the inner wall of the moving frame cavity, and then drip into the water guide chute under the action of gravity. Then, after the burrs and other impurities on the polyester are filtered by the filter screen and the water drops into the water, it will flow back into the water storage tank for continued use, achieving the purpose of recycling water and improving the utilization rate of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Structural diagram of the present utility model;

[0015] Figure 2 Cross-sectional view of the moving frame of the structure of the present utility model;

[0016] Figure 3 Cross-sectional view of the base of the structure of the present utility model;

[0017] Figure 4 Schematic diagram of the fixing mechanism of the structure of the present utility model.

[0018] In the figure: 1, base; 2, bracket; 3, fixing mechanism; 301, U-shaped fixing frame; 302, clamping plate; 303, movable groove; 304, fixing bolt; 305, anti-slip pad; 4, moving frame; 5, electric push rod; 6, water spray pipe; 7, heating and ironing roller; 8, rotating shaft; 9, ironing plate; 10, bolt; 11, wire dividing nail; 12, water storage tank; 13, water pump; 14, connecting pipe; 15, water guide chute; 16, water return trough opening; 17, filter screen. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Embodiment: Please refer to Figures 1-4, A polyester filament evenness detection device, including a base 1, a bracket 2 is fixedly connected to the top of the base 1, a fixing mechanism 3 and a moving frame 4 are arranged at the top of the inner cavity of the bracket 2, electric push rods 5 are symmetrically and fixedly connected to the top of the bracket 2, water spray pipes 6 are arranged on both sides of the inner cavity of the moving frame 4, a number of atomizing nozzles are arranged at the relative positions of the water spray pipes 6, a heating and ironing roller 7 is rotatably connected to one side of the inner cavity of the moving frame 4 by a rotating shaft 8, an ironing plate 9 is arranged on the other side of the inner cavity of the moving frame 4, one side of the ironing plate 9 is rotatably connected to a bolt 10 by a bearing, the bolt 10 penetrates through the moving frame 4 and is threadedly connected, a number of evenly distributed wire separating nails 11 are fixedly connected to the bottom of the side of the ironing plate 9 facing the heating and ironing roller 7, a water storage tank 12 is opened at the top of the base 1, a water pump 13 is arranged in the inner cavity of the water storage tank 12, and a connecting pipe 14 is arranged at the top of the water pump 13. The bottom of the electric push rod 5 penetrates through the bracket 2 and is fixedly connected to the moving frame 4, the water pump 13 communicates with both the connecting pipe 14 and the water storage tank 12, and the connecting pipe 14 communicates with the water spray pipe 6. The moving frame 4 can be moved down by the electric push rod 5, and in cooperation with the water pump 13 and the connecting pipe 14, water is pumped into the water spray pipe 6 and sprayed from both sides to wet the polyester evenness by the atomizing nozzles, ensuring that the subsequent polyester filaments can be ironed flat and separated orderly, facilitating the subsequent unevenness detection.

[0021] Both sides of the ironing plate 9 are in contact with the inner cavity wall of the moving frame 4 and are slidably connected, ensuring that when the ironing plate 9 is moved by the bolt 10, the polyester filaments can be clamped, facilitating the subsequent heating and ironing of the polyester filaments. The fixing mechanism 3 includes a U-shaped fixing frame 301 fixedly connected to the bottom of the inner cavity of the bracket 2, a clamping plate 302 is arranged in the inner cavity of the U-shaped fixing frame 301, movable grooves 303 are opened at both ends of the clamping plate 302, and the clamping plate 302 is sleeved inside the U-shaped fixing frame 301 by the movable grooves 303. Both ends of the clamping plate 302 penetrate through and are bolted with fixing bolts 304, and the fixing bolts 304 penetrate into the inner cavity of the movable grooves 303. Anti-slip pads 305 are fixedly connected to the bottom of the inner cavity of the U-shaped fixing frame 301 and the bottom of the clamping plate 302. After one end of the polyester filaments is placed between the U-shaped fixing frame 301 and the clamping plate 302, the clamping plate 302 is moved down by the movable grooves 303 to cooperate with the anti-slip pads 305 to clamp the polyester filaments, and the clamping plate 302 can be fixed by the fixing bolts 304, facilitating the fixation of the polyester filaments to be detected. A water guiding inclined groove 15 is opened at the top of the base 1, and a water return groove opening 16 is opened at one end of the inner cavity of the water guiding inclined groove 15. The water return groove opening 16 communicates with the water storage tank 12, and a filter screen 17 is arranged at one end of the water return groove opening 16. The water sprayed by the water spray pipe 6 will accumulate on the inner cavity wall of the moving frame 4 and then drip into the water guiding inclined groove 15 under the action of gravity. After the polyester burrs and other impurities are filtered by the filter screen 17 and the water drips into the water, it flows back into the water storage tank 12 for continued use, achieving the purpose of water circulation utilization and improving the utilization rate of water resources.

[0022] Working principle: When using this polyester filament evenness detection device, a section of the polyester filament whose evenness needs to be detected is intercepted. After one end of it is fixed by the fixing mechanism 3, the electric push rod 5 drives the moving frame 4 to pass through the fixing mechanism 3, so that the polyester strand is placed between the two water spray pipes 6. Then, the bolt 10 drives the ironing plate 9 to move to one side to clamp the polyester strand between the heating and ironing rollers 7. The water pump 13 is started to cooperate with the connecting pipe 14 to pump the water in the water storage tank 12 into the water spray pipes 6, and the atomizing nozzles spray water from both sides to humidify the polyester strand. At the same time, the moving frame 4 continues to move downwards to iron the polyester strand with the heating and ironing rollers 7 and the ironing plate 9. At the same time, the polyester strand is separated by the wire dividing nail 11, which facilitates the subsequent processes of flattening and detecting the polyester filament strand, and solves the problem that the existing detection equipment is difficult to quickly humidify and iron the polyester strand, which affects the detection.

[0023] In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0024] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for unevenness rate of polyester filament, comprising a base (1), characterized in that: A bracket (2) is fixedly connected to the top of the base (1). A fixing mechanism (3) and a moving frame (4) are arranged at the top inside the bracket (2). Electric push rods (5) are symmetrically and fixedly connected to the top of the bracket (2). Spray water pipes (6) are arranged on both sides inside the moving frame (4). A number of atomizing nozzles are arranged at the relative positions of the spray water pipes (6). A heating and ironing roller (7) is rotatably connected inside the moving frame (4) at one side by a rotating shaft (8). An ironing plate (9) is arranged at the other side inside the moving frame (4). One side of the ironing plate (9) is rotatably connected by a bearing to a bolt (10). The bolt (10) penetrates through the moving frame (4) and is in threaded connection therewith. A number of evenly distributed wire separating nails (11) are fixedly connected to the bottom of the side of the ironing plate (9) facing the heating and ironing roller (7). A water storage tank (12) is formed at the top of the base (1). A water pump (13) is arranged inside the water storage tank (12). A connecting pipe (14) is arranged at the top of the water pump (13).

2. The polyester filament evenness rate detection device according to claim 1, wherein: The bottom of the electric push rod (5) penetrates through the bracket (2) and is fixedly connected to the moving frame (4). The water pump (13) communicates with both the connecting pipe (14) and the water storage tank (12). The connecting pipe (14) communicates with the spray water pipe (6).

3. The unevenness rate detection device for polyester filaments according to claim 1, wherein: Both sides of the ironing plate (9) are in contact with the inner wall of the moving frame (4) and are in sliding connection therewith.

4. The polyester filament evenness detection device according to claim 1, characterized in that: The fixing mechanism (3) includes a U-shaped fixing frame (301) fixedly connected to the bottom inside the bracket (2). A clamping plate (302) is arranged inside the U-shaped fixing frame (301). Moving grooves (303) are formed at both ends of the clamping plate (302). The clamping plate (302) is sleeved inside the U-shaped fixing frame (301) by means of the moving grooves (303).

5. The polyester filament evenness detection device according to claim 4, characterized in that: Both ends of the clamping plate (302) penetrate through and are bolted with fixing bolts (304). The fixing bolts (304) penetrate into the inner cavity of the moving grooves (303). Anti-slip pads (305) are fixedly connected to both the bottom inside the U-shaped fixing frame (301) and the bottom of the clamping plate (302).

6. The unevenness rate detection device for polyester filaments according to claim 1, characterized in that: A water guiding inclined groove (15) is formed at the top of the base (1). A water return groove opening (16) is formed at one end inside the water guiding inclined groove (15).

7. An unevenness rate detection device for polyester filaments according to claim 6, characterized in that: The water return groove opening (16) communicates with the water storage tank (12). A filter screen (17) is arranged at one end of the water return groove opening (16).

Images