Warp knitted fabric dyeing device

Abstract

The utility model provides a warp knitted fabric dyeing device, and belongs to the technical field of dyeing devices. A top opening of the dye vat is provided with a vat cover; the vat cover is connected with the dyeing hopper through a rotary connecting shaft and is driven to ascend and descend through a lifting mechanism arranged on the side face of the dye vat. The sliding column and the support are arranged on the side face of the dye vat, the side connecting arm arranged on the sliding column in a lifting mode is connected with the vat cover located at the top of the dye vat so as to drive the vat cover, the rotating connecting shaft connected to the vat cover and the dyeing hopper to ascend and descend, automatic discharging of warp knitting cloth in the dye vat can be achieved, manual taking out is not needed, and time and labor are saved. Meanwhile, the dyeing hopper can rotate along with the rotary connecting shaft to drive the warp knitting cloth in the dye vat to rotate, and the dyeing efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dyeing devices, and particularly relates to a warp knitted fabric dyeing device. Background Art

[0002] Warp knitted fabric is a kind of fabric woven by a warp knitting machine, with unique knitting methods and structural characteristics. Warp knitted fabric has the advantages of good elasticity, strong air permeability, wear resistance and durability, and strong plasticity, and is widely used in various fields. In order to make the warp knitted fabric have a bright appearance, it needs to be dyed during the production and processing process, which is implemented by a dyeing device. When the existing dyeing device is used, the warp knitted fabric needs to be put into the cylinder body, and then manually taken out of the cylinder body after dyeing is completed, which is time-consuming and laborious and is not conducive to improving work efficiency. For this reason, the utility model provides a warp knitted fabric dyeing device. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a warp knitted fabric dyeing device.

[0004] In order to solve the above technical problems, the purpose of the utility model is realized as follows:

[0005] A warp knitted fabric dyeing device includes: a dyeing cylinder; the dyeing cylinder has an opening at the top, and a cylinder cover is arranged at the opening; a rotating connection shaft is arranged at the center of the cylinder cover; the bottom end of the rotating connection shaft extends below the cylinder cover and is connected with a dyeing hopper, and the top end is in transmission connection with a first driving motor arranged above the cylinder cover; the dyeing hopper is adapted to the dyeing cylinder and can lift in the dyeing cylinder;

[0006] A connecting ring seat is arranged on the top of the cylinder cover; the connecting ring seat is arranged around the rotating connection shaft, its bottom end is connected with the cylinder cover, and its top end is connected with a connecting seat; the top of the connecting seat is connected with the first driving motor, and the side is connected with the first end of a side connecting arm; a ring part is formed at the second end of the side connecting arm and is slidably sleeved outside a sliding column arranged on one side of the dyeing cylinder;

[0007] A bracket is arranged at the bottom of the sliding column, and a sliding space is formed inside the sliding column; a sliding seat is slidably arranged in the sliding space; connecting rods are arranged on both sides of the sliding seat; the connecting rods extend outside the sliding column through through grooves opened on both side surfaces of the sliding column and are connected with the ring part of the side connecting arm to realize synchronous movement; the sliding seat is in threaded fit connection with a lead screw arranged in the sliding space; the bottom end of the lead screw is rotatably connected with the sliding column, and the top end is in transmission connection with a second driving motor arranged at the top of the sliding column.

[0008] On the basis of the above scheme and as the preferred scheme of the above scheme, the dyeing cylinder has a cylindrical structure; the dyeing hopper has a cylindrical structure and an opening at the top.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme, a plurality of through holes are provided on the bottom and side surfaces of the dyeing hopper; the through holes are evenly distributed on the bottom and side surfaces of the dyeing hopper.

[0010] On the basis of the above solution and as a preferred solution of the above solution, a sealing ring is provided on the inner side of the cylinder head.

[0011] On the basis of the above scheme and as a preferred scheme of the above scheme, the sliding column has a rectangular column structure; the through groove is opened on the first and second side surfaces opposite to the sliding column; at the same time, cylindrical sliding protrusions are arranged on the third and fourth side surfaces opposite to the sliding column; the cylindrical sliding protrusion extends vertically downward from the top end of the sliding column to the bottom end of the sliding column; a roller is arranged on the inner side surface of the ring portion of the side connecting arm; a sliding groove is opened on the peripheral surface of the roller to cooperate with the cylindrical sliding protrusion.

[0012] On the basis of the above scheme and as a preferred scheme of the above scheme, the number of the cylindrical sliding protrusions is four, which are respectively arranged on both sides of the third side surface and the fourth side surface of the sliding column; the number of the rollers is eight, and every two correspond to one cylindrical sliding protrusion.

[0013] The utility model has the following beneficial effects: the utility model is provided with a slide column and a bracket on the side of the dyeing vat, and the side connecting arm provided on the slide column is connected to the cylinder cover located on the top of the dyeing vat by lifting and lowering, so as to drive the cylinder cover and the rotating connecting shaft connected to the cylinder cover and the dyeing bucket to lift and lower, so as to realize the automatic discharge of the warp knitted fabric in the dyeing vat, without manual removal, saving time and labor. At the same time, the dyeing bucket can rotate with the rotating connecting shaft to drive the warp knitted fabric in the dyeing vat to rotate, so as to improve the dyeing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure and partial structure of the dye vat after being cut open according to the utility model.

[0016] Figure 3 It is a schematic diagram of the side connecting arm and sliding column structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the sliding column and roller structure of the utility model.

[0018] Figure 5 It is a schematic diagram of the cutaway structure of the sliding post and the roller structure of the utility model.

[0019] In the figure: 1, dyeing vat; 2, vat cover; 3, rotating connecting shaft; 4, dyeing hopper; 5, first driving motor; 6, connecting ring seat; 7, connecting seat; 8, side connecting arm; 9, sliding column; 10, bracket; 11, sliding seat; 12, connecting rod; 13, lead screw; 14, second driving motor; 15, through hole; 16, sealing ring; 17, cylindrical sliding protrusion; 18, roller; 19, sliding concave. Detailed implementation mode

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] As Figure 1 shown, a warp knitted fabric dyeing device includes: a dyeing vat 1, the dyeing vat 1 has a cylindrical structure, is open at the top, and a vat cover 2 adapted thereto is provided at the opening. A sealing ring 16 is provided inside the vat cover 2 to keep the dyeing vat 1 airtight after being covered.

[0022] As Figure 2 shown, a rotating connecting shaft 3 is provided at the center of the vat cover 2. The bottom end of the rotating connecting shaft 3 extends below the vat cover 2 and is connected with a dyeing hopper 4, and the top end is in transmission connection with a first driving motor 5 provided above the vat cover 2. The first driving motor 5 can drive the rotating connecting shaft 3 and the dyeing hopper 4 to rotate.

[0023] The dyeing hopper 4 has a cylindrical structure, is adapted to the dyeing vat 1 and can be lifted and lowered in the dyeing vat 1. The top of the dyeing hopper 4 is open for loading warp knitted fabric. Preferably, a plurality of through holes 15 are provided on the bottom surface and the side surface of the dyeing hopper 4, and the through holes 15 are uniformly distributed on the bottom surface and the side surface of the dyeing hopper 4. The through holes 15 can allow liquid to enter the dyeing hopper 4.

[0024] A connecting ring seat 6 is provided at the top of the vat cover 2. The connecting ring seat 6 is arranged around the rotating connecting shaft 3, its bottom end is connected with the vat cover 2, and its top end is connected with a connecting seat 7. The top of the connecting seat 7 is connected with the first driving motor 5, and the side surface is connected with the first end of a side connecting arm 8. A ring portion is formed at the second end of the side connecting arm 8, and the ring portion is slidably sleeved outside a sliding column 9 provided on one side of the dyeing vat 1.

[0025] As Figure 1 and Figure 3 shown, a bracket 10 is provided at the bottom of the sliding column 9 for support, and a sliding space is formed inside with a hollow structure. A sliding seat 11 is slidably arranged up and down in the sliding space. Connecting rods 12 are connected to both sides of the sliding seat 11, and the connecting rods 12 extend outside the sliding column 9 through through grooves provided on both side surfaces of the sliding column 9 and are connected with the ring portion of the side connecting arm 8 to realize the synchronous movement of the sliding seat 11 and the side connecting arm 8.

[0026] As Figure 4 and Figure 5As shown, the sliding seat 11 is in threaded engagement with the lead screw 13 disposed within the sliding space. The bottom end of the lead screw 13 is rotatably connected to the sliding column 9, and the top end is drivingly connected to the second drive motor 14 disposed on the top of the sliding column 9.

[0027] Specifically, the sliding column 9 has a rectangular column structure. The through slots are opened on the opposite first side and second side of the sliding column 9; meanwhile, cylindrical sliding protrusions 17 are provided on the opposite third side and fourth side of the sliding column 9. The cylindrical sliding protrusions 17 extend vertically downward from the top end of the sliding column 9 to the bottom end, and the number is four, which are respectively provided at both sides of the third side and the fourth side of the sliding column 9.

[0028] Rollers 18 are provided on the inner side surface of the ring portion of the side connecting arm 8, and sliding grooves 19 are formed on the circumferential surface of the rollers 18 to cooperate with the cylindrical sliding protrusions 17. The number of the rollers 18 is eight, and every two correspond to one cylindrical sliding protrusion 17. The cooperation between the rollers 18 and the cylindrical sliding protrusions 17 can reduce the friction between the side connecting arm 8 and the sliding column 9, making the lifting of the side connecting arm 8 smoother; meanwhile, it also has a limiting effect.

[0029] The preferred specific embodiments of the present invention have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present invention without creative labor. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field of the present invention through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art shall fall within the protection scope determined by the claims.

Claims

1. A warp knitted fabric dyeing device, characterized in that: include: A dye vat (1); the dye vat (1) has an opening at the top, and a vat cover (2) is arranged at the opening; a rotating connecting shaft (3) is arranged at the center of the vat cover (2); the bottom end of the rotating connecting shaft (3) extends to the bottom of the vat cover (2) and is connected to a dyeing bucket (4), and the top end is drivingly connected to a first driving motor (5) arranged above the vat cover (2); the dyeing bucket (4) is adapted to the dye vat (1) and can be raised and lowered in the dye vat (1); A connecting ring seat (6) is arranged at the top of the cylinder cover (2); the connecting ring seat (6) is arranged around the rotating connecting shaft (3), the bottom end of which is connected to the cylinder cover (2), and the top end is connected to the connecting seat (7); the top of the connecting seat (7) is connected to the first driving motor (5), and the side surface is connected to the first end of the side connecting arm (8); the second end of the side connecting arm (8) is formed with a ring portion and is slidably sleeved on the outside of a sliding column (9) arranged on one side of the dyeing cylinder (1); A bracket (10) is arranged at the bottom of the sliding column (9), and a sliding space is formed in the hollow interior; a sliding seat (11) is slidably arranged in the sliding space; connecting rods (12) are arranged on both sides of the sliding seat (11); the connecting rods (12) extend from through grooves opened on both sides of the sliding column (9) to the outside of the sliding column (9) and are connected to the ring part of the side connecting arm (8) to achieve synchronous movement; the sliding seat (11) is threadedly connected with a screw rod (13) arranged in the sliding space; the bottom end of the screw rod (13) is rotationally connected to the sliding column (9), and the top end is transmission-connected to a second drive motor (14) arranged at the top of the sliding column (9).

2. A warp knitted fabric dyeing device according to claim 1, characterized in that: The dyeing vat (1) is a cylindrical structure; the dyeing hopper (4) is a cylindrical structure with an opening at the top.

3. A warp knitted fabric dyeing device according to claim 2, characterized in that: The bottom surface and side surfaces of the dyeing hopper (4) are both provided with a plurality of through holes (15); the through holes (15) are evenly distributed on the bottom surface and side surfaces of the dyeing hopper (4).

4. The warp knitted fabric dyeing device according to claim 1, characterized in that: A sealing ring (16) is arranged on the inner side of the cylinder cover (2).

5. The warp knitted fabric dyeing device according to claim 1, characterized in that: The slide column (9) is in the form of a rectangular column structure; the through groove is provided on the first side surface and the second side surface opposite to the slide column (9); at the same time, a cylindrical slide protrusion (17) is provided on the third side surface and the fourth side surface opposite to the slide column (9); the cylindrical slide protrusion (17) extends vertically downward from the top end of the slide column (9) to the bottom end of the slide column (9); a roller (18) is provided on the inner side surface of the ring portion of the side connecting arm (8); a slide groove (19) is provided on the circumferential surface of the roller (18) to cooperate with the cylindrical slide protrusion (17).

6. A warp knitted fabric dyeing device according to claim 5, characterized in that: The number of the cylindrical sliding protrusions (17) is four, which are respectively arranged on both sides of the third side surface and the fourth side surface of the sliding column (9); the number of the rollers (18) is eight, and every two of them correspond to one cylindrical sliding protrusion (17).

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