Wool yarn level dyeing device

Abstract

A wool yarn level dyeing device belongs to the technical field of textile printing and dyeing equipment. Comprising a dyeing tank, a dyeing roller and a yarn guide roller are rotationally installed in the dyeing tank and are arranged adjacently, a driving mechanism used for driving the dyeing roller to rotate is arranged on one side wall of the dyeing tank, and an extrusion assembly is fixed to the position, located above the yarn guide roller, of the top of the dyeing tank. According to the yarn dyeing device, the yarn is dyed by rotating the dyeing roller through the driving mechanism, the dyed yarn is extruded through the extrusion assembly and the liquid supply assembly, redundant dye is extruded out, and waste of the dye is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile printing and dyeing equipment, and in particular relates to a wool yarn leveling device. Background Art

[0002] During the production and processing of wool yarn, the yarn needs to be dyed to make wool yarn of different colors. In the existing yarn dyeing process, it is usually first wound into a roll shape, and then the wound yarn is put on a stick, and then the stick is placed on the top of the dyeing vat to support the yarn, or the yarn is completely immersed in the dyeing vat. This method has certain defects: First, if the yarn is put on the stick for dyeing, since only part of the yarn is in contact with the dyeing liquid, after the dyeing time of this part is reached, the staff needs to manually turn the stick to place the undyed part in the dyeing liquid, which requires the staff to turn the stick regularly, which is time-consuming and laborious; Second, no matter which dyeing method is used, after the yarn is dyed, the staff usually takes the yarn out of the dyeing vat directly, puts it aside to dry or spin dry, which causes the excess dyeing liquid to be wasted. Utility Model Content

[0003] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a wool yarn leveling device.

[0004] The above-mentioned technical problems of the utility model are mainly solved by the following technical solutions: a wool yarn uniform dyeing device, comprising a dyeing trough, in which a dyeing roller and a yarn guide roller are rotatably installed, the dyeing roller and the yarn guide roller are arranged adjacent to each other, a driving mechanism for driving the dyeing roller to rotate is provided on one side wall of the dyeing trough, an extrusion assembly is fixed at the top of the dyeing trough and above the yarn guide roller, and a liquid supply assembly is connected between the dyeing trough and the dyeing roller.

[0005] Preferably, the dyeing roller includes a roller, a liquid outlet pipe and a sponge layer, the liquid outlet pipe is rotatably installed in the roller, the sponge layer is located between the roller and the liquid outlet pipe and is fixed on the inner wall of the roller, a plurality of extrusion strips are fixed in a ring shape on the outer wall of the liquid outlet pipe, a liquid outlet hole is provided on the liquid outlet pipe between two adjacent extrusion strips, a liquid outlet groove is provided on the roller, and a limiting ring is fixed on the outer wall of the roller.

[0006] Preferably, the number of the dyeing rollers is 2, and the 2 dyeing rollers are arranged in a straight line and horizontally in the dyeing tank.

[0007] Preferably, the driving mechanism comprises a motor, a driving gear, a driven gear, a first synchronous belt, a second synchronous belt and a third synchronous belt, the motor is fixed on the side wall of the dyeing tank, the driving gear is fixed on the output shaft of the motor, the driven gear is fixed on one end of one of the dyeing rollers and meshes with the driving gear box, and the liquid outlet pipe on the dyeing roller is linked to the output shaft of the motor through a first synchronous belt, the rollers of the two dyeing rollers are linked through a second synchronous belt, and the liquid outlet pipes of the two dyeing rollers are linked through a third synchronous belt.

[0008] Preferably, the liquid supply assembly includes a liquid pump, a liquid supply pipe, a shunt pipe and a connecting piece. The liquid pump is located in the dyeing tank. The two ends of the liquid supply pipe are respectively connected to the liquid pump and the shunt pipe. A connecting piece is rotatably installed on one end of the liquid outlet pipe of the two dyeing rollers, and the two ends of the shunt pipe are respectively connected to the two connecting pieces.

[0009] Preferably, a plurality of limiting grooves are evenly spaced apart on the yarn guide roller.

[0010] Preferably, the extrusion assembly includes a fixed plate, a telescopic part, a mounting shaft and an extrusion block. The fixed plate is fixed on the top of the dyeing trough, and telescopic parts are symmetrically fixed at both ends of the bottom of the fixed plate. Both ends of the mounting shaft are respectively fixed at the bottom ends of the two telescopic parts, and the same number of extrusion blocks as the limit grooves are rotatably mounted on the mounting shaft.

[0011] Preferably, the telescopic member comprises a sleeve, a slide rod and a spring, the sleeve is fixed to the bottom of the fixed plate, the slide rod is slidably installed in the sleeve, the spring is sleeved on the slide rod and its two ends respectively abut against the sleeve and the slide rod.

[0012] The utility model has the beneficial effects:

[0013] Compared with the prior art, the utility model arranges a dyeing roller in a dyeing tank, arranges a limiting ring on the outer side of the roller of the dyeing roller, arranges a sponge layer and a liquid outlet pipe in the roller, and arranges an extrusion strip on the outer currency of the liquid outlet pipe. When the dyeing roller is rotated by a driving mechanism to transmit the yarn, the liquid outlet pipe and the roller rotate in the opposite direction. The extrusion strip on the liquid outlet pipe can squeeze out the dye absorbed by the sponge layer to dye the yarn, and there is no need to put the yarn on a stick for dyeing, and further there is no need for the staff to rotate the stick regularly, which saves time and labor. After the yarn is dyed, it passes between the extrusion assembly and the yarn guide roller, and the excess dye is squeezed out and falls into the dyeing tank for reuse, which reduces the consumption of dye and avoids waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 yes Figure 1 The enlarged schematic diagram of point A in the middle;

[0016] Figure 3 It is a schematic diagram of the structure of the driving mechanism;

[0017] Figure 4 It is a top view schematic diagram of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the dyeing roller.

[0019] In the figure: 1. dyeing tank; 2. dyeing roller; 3. yarn guide roller; 4. driving mechanism; 5. extrusion assembly; 6. liquid supply assembly; 7. roller; 8. liquid outlet pipe; 9. sponge layer; 10. extrusion strip; 11. liquid outlet hole; 12. liquid outlet tank; 13. limiting ring; 14. motor; 15. driving gear; 16. driven gear; 17. first synchronous belt; 18. second synchronous belt; 19. third synchronous belt; 20. liquid pump; 21. liquid supply pipe; 22. shunt pipe; 23. connecting piece; 24. limiting groove; 25. fixing plate; 26. telescopic piece; 27. mounting shaft; 28. extrusion block; 29. ​​sleeve; 30. slide rod; 31. spring. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0021] Embodiment: A wool yarn leveling device, such as Figure 1 , Figure 4 As shown, it includes a dyeing tank 1, in which a dyeing roller 2 and a yarn guide roller 3 are rotatably installed, the dyeing roller 2 is arranged adjacent to the yarn guide roller 3, a driving mechanism 4 for driving the dyeing roller 2 to rotate is provided on one side wall of the dyeing tank 1, an extrusion assembly 5 is fixed at the top of the dyeing tank 1 and above the yarn guide roller 3, and a liquid supply assembly 6 is connected between the dyeing tank 1 and the dyeing roller 2.

[0022] The yarn guide roller 3 is provided with a plurality of limit grooves 24 at even intervals; the extrusion assembly 5 includes a fixed plate 25, a telescopic member 26, a mounting shaft 27 and an extrusion block 28, the fixed plate 25 is fixed to the top of the dyeing tank 1, and the telescopic members 26 are symmetrically fixed at both ends of the bottom of the fixed plate 25, and the two ends of the mounting shaft 27 are respectively fixed to the bottom ends of the two telescopic members 26, and the mounting shaft 27 is rotatably installed with the same number of extrusion blocks 28 as the limit grooves 24.

[0023] like Figure 2 As shown, the telescopic member 26 includes a sleeve 29, a slide rod 30 and a spring 31. The sleeve 29 is fixed to the bottom of the fixed plate 25, the slide rod 30 is slidably installed in the sleeve 29, and the spring 31 is sleeved on the slide rod 30 with its two ends respectively resting on the sleeve 29 and the slide rod 30.

[0024] like Figure 5As shown, the dyeing roller 2 includes a roller 7, a liquid outlet pipe 8 and a sponge layer 9, the liquid outlet pipe 8 is rotatably installed in the roller 7, the sponge layer 9 is located between the roller 7 and the liquid outlet pipe 8 and the sponge layer 9 is fixed on the inner wall of the roller 7, a plurality of squeezing strips 10 are fixed in a ring shape on the outer wall of the liquid outlet pipe 8, a liquid outlet hole 11 is provided on the liquid outlet pipe 8 between two adjacent squeezing strips 10, a liquid outlet groove 12 is provided on the roller 7, a limiting ring 13 is fixed on the outer wall of the roller 7, and the setting of the limiting ring 13 can enable the dyeing roller 2 to dye multiple yarns to avoid yarn entanglement; the number of the dyeing rollers 2 is 2, the two dyeing rollers 2 have the same structure and are arranged in a straight horizontal array in the dyeing tank 1.

[0025] like Figure 3 As shown, the driving mechanism 4 includes a motor 14, a driving gear 15, a driven gear 16, a first synchronous belt 17, a second synchronous belt 18 and a third synchronous belt 19. The motor 14 is fixed on the side wall of the dyeing tank 1, the driving gear 15 is fixed on the output shaft of the motor 14, the driven gear 16 is fixed on one end of one of the dyeing rollers 2 and meshes with the driving gear 15, and the liquid outlet pipe 8 on the dyeing roller 2 is linked to the output shaft of the motor 14 through the first synchronous belt 17, the rollers 7 of the two dyeing rollers 2 are linked through the second synchronous belt 18, and the liquid outlet pipes 8 of the two dyeing rollers 2 are linked through the third synchronous belt 19.

[0026] like Figure 4 As shown, the liquid supply assembly 6 includes a liquid pump 20, a liquid supply pipe 21, a shunt pipe 22 and a connecting piece 23. The liquid pump 20 is located in the dyeing tank 1, and the two ends of the liquid supply pipe 21 are respectively connected to the liquid pump 20 and the shunt pipe 22. A connecting piece 23 is rotatably installed on one end of the liquid outlet pipe 8 of the two dyeing rollers 2, and the two ends of the shunt pipe 22 are respectively connected to the two connecting pieces 23.

[0027] Principle of the utility model:

[0028] When in use, the yarn passes over the top of the first dyeing roller 2 and passes between the two limiting rings 13 on the roller 7, then passes over the bottom of the second dyeing roller 2 and passes between the two limiting rings 13 on the roller 7, the liquid supply component 6 sends the dye to the liquid outlet pipe 8 in the dyeing roller 2, the motor 14 drives the roller 7 and the liquid outlet pipe 8 to rotate in opposite directions, the squeezing strip 10 on the liquid outlet pipe 8 squeezes out the dye absorbed by the sponge layer 9 to dye the yarn, the dyed yarn passes over the top of the guide roller 3 and passes between the limiting grooves 24 on the guide roller 3, and the excess dye can be squeezed out by the squeezing component 5.

[0029] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.

Claims

1. A wool yarn leveling device, comprising a dyeing tank (1), characterized in that: A dyeing roller (2) and a yarn guide roller (3) are rotatably mounted in the dyeing tank (1); the dyeing roller (2) and the yarn guide roller (3) are arranged adjacent to each other; a driving mechanism (4) for driving the dyeing roller (2) to rotate is provided on a side wall of the dyeing tank (1); an extrusion assembly (5) is fixed at the top of the dyeing tank (1) and above the yarn guide roller (3); and a liquid supply assembly (6) is connected between the dyeing tank (1) and the dyeing roller (2).

2. A wool yarn leveling device according to claim 1, characterized in that: The dyeing roller (2) comprises a roller (7), a liquid outlet pipe (8) and a sponge layer (9); the liquid outlet pipe (8) is rotatably mounted inside the roller (7); the sponge layer (9) is located between the roller (7) and the liquid outlet pipe (8) and is fixed to the inner wall of the roller (7); a plurality of extrusion strips (10) are fixed in an annular shape on the outer wall of the liquid outlet pipe (8); a liquid outlet hole (11) is provided on the liquid outlet pipe (8) between two adjacent extrusion strips (10); a liquid outlet groove (12) is provided on the roller (7); and a limiting ring (13) is fixed to the outer wall of the roller (7).

3. A wool yarn leveling device according to claim 2, characterized in that: The number of the dyeing rollers (2) is two, and the two are arranged in a straight line and horizontally in the dyeing tank (1).

4. A wool yarn leveling device according to claim 3, characterized in that: The driving mechanism (4) comprises a motor (14), a driving gear (15), a driven gear (16), a first synchronous belt (17), a second synchronous belt (18) and a third synchronous belt (19); the motor (14) is fixed on the side wall of the dyeing tank (1); the driving gear (15) is fixed on the output shaft of the motor (14); the driven gear (16) is fixed on one end of one of the dyeing rollers (2) and meshes with the driving gear (15) box; the liquid outlet pipe (8) on the dyeing roller (2) is linked to the output shaft of the motor (14) through the first synchronous belt (17); the rollers (7) of the two dyeing rollers (2) are linked to each other through the second synchronous belt (18); and the liquid outlet pipes (8) of the two dyeing rollers (2) are linked to each other through the third synchronous belt (19).

5. A wool yarn leveling device according to claim 3, characterized in that: The liquid supply assembly (6) comprises a liquid pump (20), a liquid supply pipe (21), a shunt pipe (22) and a connecting piece (23); the liquid pump (20) is located in the dyeing tank (1); the two ends of the liquid supply pipe (21) are respectively connected to the liquid pump (20) and the shunt pipe (22); the connecting piece (23) is rotatably mounted on one end of the liquid outlet pipes (8) of the two dyeing rollers (2); and the two ends of the shunt pipe (22) are respectively connected to the two connecting pieces (23).

6. A wool yarn leveling device according to claim 1, characterized in that: The yarn guide roller (3) is provided with a plurality of limiting grooves (24) at even intervals.

7. A wool yarn leveling device according to claim 6, characterized in that: The extrusion assembly (5) comprises a fixed plate (25), a telescopic member (26), a mounting shaft (27) and an extrusion block (28); the fixed plate (25) is fixed on the top of the dyeing tank (1); the telescopic members (26) are symmetrically fixed at both ends of the bottom of the fixed plate (25); the two ends of the mounting shaft (27) are respectively fixed to the bottom ends of the two telescopic members (26); and the mounting shaft (27) is rotatably mounted with the same number of extrusion blocks (28) as the number of the limiting grooves (24).

8. A wool yarn leveling device according to claim 7, characterized in that: The telescopic member (26) comprises a sleeve (29), a slide rod (30) and a spring (31). The sleeve (29) is fixed at the bottom of the fixed plate (25). The slide rod (30) is slidably installed in the sleeve (29). The spring (31) is sleeved on the slide rod (30) and its two ends are respectively against the sleeve (29) and the slide rod (30).

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