Large elbow liquid flow dyeing machine

Abstract

The utility model relates to a large elbow liquid flow dyeing machine which comprises a cylinder body, a cloth lifting device and a dye liquor circulating system, the cylinder body is of an L-shaped structure, the cloth lifting device comprises a cloth conveying pipe and a cloth lifting wheel driven by a cloth lifting motor, the cloth lifting wheel and the cloth conveying pipe are both arranged in the cylinder body, and the dye liquor circulating system is used for driving dye liquor to circularly flow in the cylinder body. The cloth lifting wheel is arranged close to a cylinder opening of the cylinder body, the cylinder opening is detachably connected with a guide frame, the guide frame is provided with an oval guide ring, the guide ring is used for allowing cloth before passing through the cloth lifting wheel to penetrate through, and the long axis direction of the guide ring is perpendicular to the rotating axis direction of the cloth lifting wheel. The guide ring is arranged to be oval, when the cloth swings back and forth in the conveying process, the guide ring is provided with a space for the cloth to swing back and forth, damage to the cloth can be reduced, and the guide frame can better guide the cloth. And the process and technology of the dyeing machine are improved subsequently, so that the resource utilization efficiency is further improved, the environmental pollution is reduced, and the concept of clean production is embodied.

Description

Technical Field

[0001] The utility model relates to the field of dyeing machines, in particular to a large elbow flow dyeing machine. Background Technique

[0002] A flow dyeing machine is a device commonly used for dyeing textiles. It evenly penetrates dyes into textiles through the way of liquid flow to achieve the dyeing effect. The working principle of the wave flow dyeing machine mainly includes the preparation of the dye solution, the transportation of the dye, and the dyeing process of the textiles.

[0003] The utility model patent with the publication number of CN201162122Y discloses an air flow and liquid flow dyeing machine, which includes a dyeing vat, a cloth lifting roller, an inner conduit, an outer conduit, a cloth guiding tube, a cloth arranging mechanism, and a cloth storage tank; the dyeing vat is a closed vat body, and a cloth lifting roller and an air flow and liquid flow mixing nozzle are arranged at the top inside the dyeing vat. The air flow and liquid flow mixing nozzle is composed of an air flow nozzle and a liquid flow nozzle. An inlet A for liquid and a liquid flow nozzle are arranged on the liquid flow nozzle, and two dye liquid and air flow nozzles and an atomizing nozzle are arranged on the air flow nozzle.

[0004] The dyeing machines in the related technologies are as Figure 1 shown. In order to enable the cloth to pass through the cloth lifting roller better, a circular guiding frame 3 is arranged obliquely downward at a position near the cloth lifting roller of the vat body 1, and the cloth passes through the guiding frame 3 and then passes through the cloth lifting roller. The above-mentioned scheme has the following defects: when the cloth is being transported by the cloth lifting roller, it will swing back and forth when passing through the guiding frame, easily rub against the guiding frame, causing damage to the cloth and also affecting the fastness of the guiding frame. Content of the Utility Model

[0005] In order to enable the guiding frame to guide the cloth better, the present application provides a large elbow flow dyeing machine.

[0006] The large elbow flow dyeing machine provided by the present application adopts the following technical scheme:

[0007] A large elbow flow dyeing machine includes a vat body, a cloth lifting device, and a dye liquid circulation system. The vat body is of an L-shaped structure. The cloth lifting device includes a cloth running tube and a cloth lifting wheel driven by a cloth lifting motor. The cloth lifting wheel and the cloth running tube are both arranged inside the vat body. The dye liquid circulation system is used to drive the dye liquid to circulate inside the vat body. The cloth lifting wheel is arranged near the vat opening of the vat body. A guiding frame is detachably connected to the vat opening. The guiding frame has an elliptical guiding ring. The guiding ring is used for the cloth passing through before the cloth lifting wheel to pass through. The long axis direction of the guiding ring is perpendicular to the rotation axis direction of the cloth lifting wheel.

[0008] By adopting the above technical solution, by setting the guiding ring to be oval, when the fabric swings back and forth during transmission, the guiding ring has a space for the fabric to swing back and forth, which can reduce the probability and degree of friction between the fabric and the guiding frame, reduce the damage to the fabric, and enable the guiding frame to better guide the fabric.

[0009] Preferably, the guiding frame includes two guiding rings, a connecting rod and two mounting rods. The two ends of the connecting rod are respectively fixedly connected to the two guiding rings. The two mounting rods are respectively fixedly arranged on the two guiding rings. Two mounting blocks are fixedly arranged on the inner wall of the cylinder mouth. An installation groove matching with the end of the mounting rod is formed on the end face of one end of the mounting block facing the fabric lifting wheel. A first threaded hole is penetrated through the inner wall of the installation groove, and a first bolt is threadedly connected to the first threaded hole. The mounting rod is locked on the mounting block by the first bolt.

[0010] By adopting the above technical solution, the installation of the guiding frame is realized through the cooperation of the two mounting rods and the mounting blocks. At the same time, by arranging the mounting blocks at the cylinder mouth, it is also convenient for the operator to install and disassemble the guiding frame.

[0011] Preferably, the installation groove penetrates through the mounting block, and the mounting rod slides in the installation groove.

[0012] By adopting the above technical solution, the mounting rod can slide in the installation groove, which can adjust the distance between the guiding frame and the fabric lifting wheel to a greater extent, so that the guiding frame is in a suitable position after installation.

[0013] Preferably, the connecting rod includes a first rod and a second rod that are slidably connected to each other along the length direction. The ends of the first rod and the second rod away from each other are respectively fixedly arranged on the two guiding rings.

[0014] By adopting the above technical solution, the distance between the two mounting blocks on the cylinder mouths of different dyeing machines may be different. By setting a connecting rod with an adjustable length, the guiding frame can be adapted to more dyeing machines.

[0015] Preferably, a sliding groove is formed on the first rod, the second rod is slidably connected to the sliding groove, a spring is arranged between the first rod and the second rod, and the two ends of the spring respectively abut against the bottom wall of the sliding groove and the second rod, and the spring is always in a compressed state.

[0016] By adopting the above technical solution, by setting the spring, the spring drives the two guiding rings and the two mounting rods to move in opposite directions, so that the mounting rod can abut tightly against the inner wall of the installation groove, improving the installation stability of the mounting rod in the installation groove.

[0017] Preferably, a magnet is fixedly connected to one end of the spring close to the bottom wall of the sliding groove, and a magnetic block is fixedly connected to the bottom wall of the sliding groove, and the magnet and the magnetic block are mutually adsorbed.

[0018] By adopting the above technical solution, when the first rod and the second rod are disengaged from each other, the spring can be prevented from disengaging from the chute under the mutual adsorption of the magnet and the magnetic block, which can reduce the probability of loss of the spring part.

[0019] Preferably, there are two connecting rods, and the two connecting rods are respectively fixed at both ends in the long axis direction of the guide ring.

[0020] By adopting the above technical solution, the two connecting rods can improve the connection stability between the two guide rings.

[0021] The technical effects of the present utility model are mainly reflected in the following aspects:

[0022] 1. In the present utility model, the guide ring is set to be oval. When the fabric swings back and forth during transmission, the guide ring has a space for the fabric to swing back and forth, which can reduce the probability and degree of friction between the fabric and the guide frame, reduce the damage to the fabric, and enable the guide frame to better guide the fabric;

[0023] 2. In the present utility model, the installation of the guide frame is realized through the cooperation of two mounting rods and the mounting block. At the same time, the mounting block is arranged at the cylinder port, which can also facilitate the installation and disassembly of the guide frame by the operator;

[0024] 3. In the present utility model, the mounting rod can slide in the mounting groove, which can adjust the distance between the guide frame and the cloth lifting wheel to a greater extent, so that the guide frame is in a suitable position after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic diagram of the overall structure of the related art.

[0026] Figure 2 is a schematic diagram of the overall structure of the embodiment of the present application.

[0027] Figure 3 is a diagram showing the positional relationship between the cloth lifting wheel and the guide frame in the embodiment of the present application.

[0028] Figure 4 is a schematic diagram of the connection between the guide frame and the mounting block in the embodiment of the present application.

[0029] Figure 5 is a cross-sectional view of the connecting rod in the embodiment of the present application.

[0030] Description of reference numerals: 1, cylinder block; 11, cylinder opening; 12, mounting block; 121, mounting groove; 122, first threaded hole; 123, first bolt; 2, fabric lifting device; 21, fabric lifting wheel; 22, fabric conveying pipe; 3, guide frame; 31, guide ring; 32, connecting rod; 321, first rod; 3211, sliding groove; 322, second rod; 33, mounting rod; 4, spring; 41, magnet; 42, magnetic block; 5, dye liquor circulation system; 51, nozzle; 52, circulation pipeline; 53, filter; 54, pump; 55, heat exchanger. Detailed implementation manners

[0031] The following is a further detailed description of the present application in conjunction with Figure 2 - 5 the accompanying drawings to make the technical solutions of the present application easier to understand and master.

[0032] An embodiment of the present application discloses a large elbow flow dyeing machine.

[0033] Referring to Figures 2 - 4 , a large elbow flow dyeing machine of this embodiment includes a cylinder block 1, a fabric lifting device 2 and a dye liquor circulation system 5. The cylinder block 1 is of an L-shaped structure. The fabric lifting device 2 includes a fabric conveying pipe 22 and a fabric lifting wheel 21 driven by a fabric lifting motor. The fabric lifting wheel 21 and the fabric conveying pipe 22 are both arranged inside the cylinder block 1. The fabric lifting wheel 21 is rotatably arranged inside the cylinder block 1 along the horizontal axis direction. The dye liquor circulation system 5 is used to drive the dye liquor to circulate inside the cylinder block 1. The fabric lifting wheel 21 is arranged close to the cylinder opening 11 of the cylinder block 1. A guide frame 3 is detachably connected to the cylinder opening 11. The guide frame 3 is located obliquely below the fabric lifting wheel 21 on the side close to the cylinder opening 11. The guide frame 3 has an elliptical guide ring 31. The guide ring 31 is used for the fabric passing in front of the fabric lifting wheel 21 to pass through. The short axis direction of the guide ring 31 is parallel to the rotation axis direction of the fabric lifting wheel 21, and the long axis direction of the guide ring 31 is horizontally perpendicular to the rotation axis direction of the fabric lifting wheel 21.

[0034] Referring to Figures 2 - 4 , by setting the guide ring 31 to be elliptical, when the fabric swings back and forth during transmission, the guide ring 31 has a space for the fabric to swing back and forth, which can reduce the probability and degree of friction between the fabric and the guide frame 3, reduce the damage to the fabric, and enable the guide frame 3 to better guide the fabric.

[0035] Referring to Figure 2 , the dye liquor circulation system 5 includes a nozzle 51. The liquid spraying direction of the nozzle 51 is the same as the fabric conveying direction of the fabric conveying pipe 22, and the nozzle 51 is connected to the liquid outlet at the lower part of the cylinder block 1 through a circulation pipeline 52. A filter 53, a pump 54 and a heat exchanger 55 are arranged in sequence on the circulation pipeline 52 along the direction from the liquid outlet to the nozzle 51.

[0036] Referring to Figure 3 and Figure 4, the guide frame 3 includes two guide rings 31, two connecting rods 32 and two mounting rods 33. The two ends of the connecting rod 32 are respectively fixedly connected to the two guide rings 31. The two mounting rods 33 are respectively fixedly arranged on the two guide rings 31. Two mounting blocks 12 are fixedly arranged on the inner wall of the cylinder mouth 11. An installation groove 121 matching the end of the mounting rod 33 is formed on the end face of the mounting block 12 facing the cloth lifting wheel 21. A first threaded hole 122 is formed through the inner wall of the installation groove 121. A first bolt 123 is threadedly connected to the first threaded hole 122. The mounting rod 33 is locked on the mounting block 12 by the first bolt 123. The first bolt 123 abuts against the outer wall of the mounting rod 33 to limit the position of the mounting rod 33 in the installation groove 121.

[0037] Refer to Figure 3 and Figure 4 , the installation of the guide frame 3 is realized through the cooperation of the two mounting rods 33 and the mounting block 12. At the same time, by arranging the mounting block 12 at the cylinder mouth 11, it is also convenient for the operator to install and disassemble the guide frame 3.

[0038] Refer to Figure 3 and Figure 4 , the two connecting rods 32 are respectively fixed at both ends close to the long axis direction of the guide ring 31. The two connecting rods 32 can improve the connection stability between the two guide rings 31.

[0039] Refer to Figure 3 and Figure 4 , the installation groove 121 penetrates through the mounting block 12. The mounting rod 33 is slidably connected in the installation groove 121 along the length direction parallel to the guide ring 31. The mounting rod 33 can slide in the installation groove 121, which can adjust the distance between the guide frame 3 and the cloth lifting wheel 21 to a greater extent, so that the guide frame 3 is in a suitable position after installation.

[0040] Refer to Figure 4 and Figure 5 , the connecting rod 32 includes a first rod 321 and a second rod 322 that are slidably connected to each other along the length direction. The ends of the first rod 321 and the second rod 322 away from each other are respectively fixedly arranged on the two guide rings 31. The distances between the two mounting blocks 12 on the cylinder mouths 11 of different dyeing machines may be different. By setting the connecting rod 32 with adjustable length, the guide frame 3 can be adapted to more dyeing machines.

[0041] Refer to Figure 4 and Figure 5, a chute 3211 is provided on the first rod 321, the second rod 322 is slidably connected to the chute 3211, a spring 4 is provided between the first rod 321 and the second rod 322, and both ends of the spring 4 are respectively abutted against the bottom wall of the chute 3211 and the second rod 322, and the spring 4 is always in a compressed state. By providing the spring 4, the spring 4 drives the two guide rings 31 and the two mounting rods 33 to move in opposite directions, so that the mounting rods 33 can be tightly abutted against the inner wall of the mounting groove 121, and the mounting stability of the mounting rods 33 in the mounting groove 121 can be improved.

[0042] Refer to Figure 4 and Figure 5 , a magnet 41 is fixedly connected to one end of the spring 4 close to the bottom wall of the chute 3211, and a magnetic block 42 is fixedly connected to the bottom wall of the chute 3211, and the magnet 41 and the magnetic block 42 are mutually adsorbed. When the first rod 321 and the second rod 322 are separated from each other, the spring 4 can be prevented from separating from the chute 3211 under the mutual adsorption of the magnet 41 and the magnetic block 42, and the probability of loss of the spring 4 as a part can be reduced.

[0043] Of course, the above are only typical examples of this application. In addition, this application can also have many other specific implementation manners. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope protected by this application.

Claims

1. A large elbow liquid flow dyeing machine, comprising a cylinder (1), a cloth lifting device (2) and a dye liquor circulation system (5), wherein the cylinder (1) is an L-shaped structure, the cloth lifting device (2) comprises a cloth feeding pipe (22) and a cloth feeding wheel (21) driven by a cloth feeding motor, the cloth feeding wheel (21) and the cloth feeding pipe (22) are both arranged in the cylinder (1), and the dye liquor circulation system (5) is used to drive the dye liquor to circulate in the cylinder (1), characterized in that: The cloth lifting wheel (21) is arranged near the cylinder mouth (11) of the cylinder body (1), and a guide frame (3) is detachably connected to the cylinder mouth (11). The guide frame (3) has an elliptical guide ring (31). The guide ring (31) is used for allowing cloth passing in front of the cloth lifting wheel (21) to pass through. The long axis direction of the guide ring (31) is perpendicular to the rotation axis direction of the cloth lifting wheel (21).

2. A large elbow liquid flow dyeing machine according to claim 1, characterized in that: The guide frame (3) comprises two guide rings (31), a connecting rod (32) and two mounting rods (33); the two ends of the connecting rod (32) are respectively fixedly connected to the two guide rings (31); the two mounting rods (33) are respectively fixedly arranged on the two guide rings (31); two mounting blocks (12) are fixed on the inner wall of the cylinder port (11); a mounting groove (121) matching the end of the mounting rod (33) is formed on the end surface of one end of the mounting block (12) facing the cloth lifting wheel (21); a first threaded hole (122) is formed through the inner wall of the mounting groove (121); a first bolt (123) is threadedly connected to the first threaded hole (122); and the mounting rod (33) is locked on the mounting block (12) by the first bolt (123).

3. A large elbow liquid flow dyeing machine according to claim 2, characterized in that: The installation groove (121) passes through the installation block (12), and the installation rod (33) slides in the installation groove (121).

4. A large elbow liquid flow dyeing machine according to claim 2, characterized in that: The connecting rod (32) comprises a first rod (321) and a second rod (322) which are slidably connected to each other along the length direction, and ends of the first rod (321) and the second rod (322) which are away from each other are fixedly arranged on two guide rings (31) respectively.

5. A large elbow liquid flow dyeing machine according to claim 4, characterized in that: The first rod (321) is provided with a sliding groove (3211), and the second rod (322) is slidably connected to the sliding groove (3211). A spring (4) is provided between the first rod (321) and the second rod (322), and two ends of the spring (4) are respectively abutted against the bottom wall of the sliding groove (3211) and the second rod (322), and the spring (4) is always in a compressed state.

6. A large elbow liquid flow dyeing machine according to claim 5, characterized in that: One end of the spring (4) close to the bottom wall of the slide groove (3211) is fixedly connected to a magnet (41), and the bottom wall of the slide groove (3211) is fixedly connected to a magnetic block (42), and the magnet (41) and the magnetic block (42) are attracted to each other.

7. A large elbow liquid flow dyeing machine according to claim 2, characterized in that: There are two connecting rods (32), and the two connecting rods (32) are respectively fixed on two ends close to the long axis direction of the guide ring (31).

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