Fabric warp beam dyeing machine

Abstract

The utility model relates to the technical field of dyeing equipment, in particular to a fabric beam dyeing machine. Comprising a horizontal cylinder body with an opening in one end, a self-sealing feeding and discharging mechanism, a dye tank, a feeding pump and a returning pump, the self-sealing type feeding and discharging mechanism comprises a ground rail, a sliding frame installed on the ground rail in a sliding mode, a transverse movement driver providing power for sliding of the sliding frame, a sealing cover fixedly installed on the sliding frame, a hollow warp beam rotationally installed in the middle of the sealing cover, a vacuum pump and a rotating driver used for driving the hollow warp beam to rotate. A shower pipe parallel to the hollow warp beam is fixedly mounted at the top in the horizontal cylinder body, the input end of the feeding pump extends into the dye tank, the output end of the feeding pump is communicated with the shower pipe, and the input end of the return pump extends into the bottom in the horizontal cylinder body. The feeding and discharging convenience of the warp beam can be improved, meanwhile, the dye attachment amount at the fabric is effectively reduced, dye dripping waste is reduced, and the fabric dyeing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dyeing equipment, in particular to a fabric warp beam dyeing machine. Background Art

[0002] As we all know, the fabric warp beam dyeing machine is to wind the dyed fabric (yarn, warp yarn) flat on a porous warp beam to form a cloth shaft before dyeing, and then put it into the main cylinder. Through the dye liquid circulation system, the dye liquid continuously penetrates the warp beam fabric layer to complete the dyeing process.

[0003] For example, Chinese utility model patent CN206680730U discloses a fabric warp-beam dyeing machine, including a dyeing machine cylinder body, a warp-beam roll is arranged in the cylinder body, a cylinder cover is arranged at the front end of the cylinder body, a warp-beam pressing device is arranged between the cylinder cover and the cylinder body, and a warp-beam driving device is arranged at the rear end of the cylinder body. The warp-beam driving device can drive the warp-beam roll to rotate, and the warp-beam roll is provided with a plurality of through holes, and the warp-beam driving device is also provided with a centrifugal pump connection port for dye liquid to enter. It can make the whole roll of fabric full of dye liquid while rotating continuously, and the dyeing bath ratio is greatly reduced.

[0004] However, the above-mentioned fabric warp beam dyeing machine still has the following defects: it is inconvenient to operate when loading and unloading the warp beam into the cylinder body; the fabric is dyed by semi-immersion bath, although the dyeing bath ratio can be reduced, but the bottom of the fabric wrapped on the warp beam is still immersed in the dye after dyeing, and part of the attached dye will drip during the unloading process of the fabric, resulting in waste of dye and dirtiness of the on-site environment. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a warp beam dyeing machine for fabrics, which improves the convenience of loading and unloading warp beams while effectively reducing the amount of dye attached to fabrics, reducing dye dripping waste, and improving fabric dyeing efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fabric warp beam dyeing machine, comprising a horizontal cylinder with an opening at one end, a self-sealing loading and unloading mechanism, a dye tank, a feed pump and a return pump, wherein the self-sealing loading and unloading mechanism comprises a ground rail, a slide slidably mounted on the ground rail, a lateral drive providing power for the slide to slide, a cover fixedly mounted on the slide, a hollow warp beam rotatably mounted in the middle of the cover, a vacuum pump and a rotary drive for driving the hollow warp beam to rotate;

[0007] A shower pipe arranged parallel to the hollow warp axis is fixedly installed on the top of the horizontal cylinder body, the input end of the feed pump extends into the dye tank, the output end of the feed pump is connected with the shower pipe, the input end of the return pump extends into the bottom of the horizontal cylinder body, the output end of the return pump extends into the dye tank, the input end of the vacuum pump is connected with the inside of the hollow warp axis, the output end of the vacuum pump passes through the cover, and the cover fits with the port on the horizontal cylinder body; further, the transverse drive is preferably a lead screw module, and a drive cylinder or other equivalent parts with a linear drive for the slide can also be used; the rotary drive adopts a drive motor and a transmission chain, and the output end of the drive motor is connected to the hollow warp axis through a transmission chain; the shower pipe is located above the hollow warp axis; the input end of the vacuum pump is connected to the hollow warp axis through a rotating sealing connector such as a mechanical shaft seal.

[0008] Preferably, the hollow warp shaft includes a hollow drive shaft and a hollow shaft body, the hollow drive shaft is rotatably mounted on a slide, a chuck is fixedly mounted on the end of the hollow drive shaft, the hollow shaft body is clamped on the chuck, the ends of the hollow drive shaft and the hollow shaft body are sealed and connected, and the hollow shaft body is provided with a plurality of groups of air holes penetrating the inner wall of the hollow shaft body.

[0009] Preferably, a bracket is fixedly mounted on the cover, two roller assemblies are mounted on the bracket, the roller assembly includes two rollers arranged side by side, and the hollow shaft is placed on the two roller assemblies.

[0010] Furthermore, the central axis direction of the roller is the same as the central axis direction of the hollow shaft body.

[0011] Preferably, a feed push piece is installed at the end of the bracket, and the feed push piece includes a mounting seat and a feed bolt screwed on the mounting seat, and a ball is rotatably installed at one end of the feed bolt adjacent to the hollow shaft.

[0012] Preferably, it further comprises a lock, and the horizontal cylinder body is sealedly connected to the sealing cover via the lock.

[0013] The lock comprises a screw rod hingedly mounted on the outer wall of the horizontal cylinder body, a U-shaped opening seat fixedly mounted on the cover, and a nut threaded on the screw rod; further, the lock comprises at least two groups.

[0014] Preferably, an annular sealing ring is embedded and installed at the contact point between the sealing cover and the horizontal cylinder body; further, the annular sealing ring can be a rubber ring or a silicone ring.

[0015] Preferably, a filter is provided at the output end of the return pump; further, the filter is preferably a cartridge filter.

[0016] Compared with the prior art, the utility model provides a fabric warp beam dyeing machine, which has the following beneficial effects: the fabric warp beam dyeing machine, through the process of winding the fabric on the hollow warp beam, after the lateral movement driver drives the slide to feed, the hollow warp beam wound with the fabric extends into the horizontal cylinder body, the cover blocks the port of the horizontal cylinder body, the feed pump pressurizes the dye and injects it into the shower pipe, the rotary driver drives the hollow warp beam to rotate, the dye is sprayed to the outer wall of the cloth roller formed by the winding of the fabric through the shower pipe, the vacuum pump is started, the pressure in the hollow warp beam is reduced, and the horizontal cylinder body As the internal pressure increases, the dye adhered to the outer wall of the cloth roller penetrates from the outside to the inside under the action of the pressure difference. The cloth roller does not need to be immersed in the dye. After the fabric is dyed, the slide is reset, and the dyed fabric is removed from the horizontal cylinder body. The hollow warp beam and the fabric on the hollow warp beam are unloaded. Compared with loading and unloading the warp beam in the horizontal cylinder body, it is more convenient and quick, shortens the time for unloading and unloading the fabric, and improves the fabric dyeing efficiency. The use of dye spraying instead of dye immersion can effectively reduce the amount of dye attached to the fabric, reduce the amount of dye used and dripping waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the self-sealing loading and unloading mechanism of the utility model.

[0019] Figure 3 It is a schematic diagram of the internal cross-sectional plane structure of the self-sealing loading and unloading mechanism and the horizontal cylinder body in the closed state of the utility model.

[0020] Figure 4 The utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] Figure 5 The utility model Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0022] Figure 6 The utility model Figure 3 Schematic diagram of the partial enlarged structure at point C in the middle.

[0023] Markings in the attached drawings: 1. horizontal cylinder; 2. dye tank; 3. feed pump; 4. return pump; 5. floor rail; 6. slide; 7. transverse drive; 8. cover; 9. vacuum pump; 10. rotation drive; 11. shower pipe; 12. hollow drive shaft; 13. hollow shaft body; 14. chuck; 15. air hole; 16. bracket; 17. support wheel assembly; 18. mounting seat; 19. bolt; 20. ball; 21. screw; 22. U-shaped opening seat; 23. nut; 24. annular sealing ring; 25. filter. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] Example 1

[0028] Please refer to Figure 1-4 A fabric warp beam dyeing machine comprises a horizontal cylinder 1 with an opening at one end, a self-sealing loading and unloading mechanism, a dye tank 2, a feed pump 3 and a return pump 4, the self-sealing loading and unloading mechanism comprises a ground rail 5, a slide 6 slidably mounted on the ground rail 5, a lateral drive 7 for providing power for the slide 6 to slide, a cover 8 fixedly mounted on the slide 6, a hollow warp shaft rotatably mounted in the middle of the cover 8, a vacuum pump 9 and a rotary drive 10 for driving the hollow warp shaft to rotate; a shower pipe 11 arranged parallel to the hollow warp shaft is fixedly mounted on the top of the horizontal cylinder 1, the input end of the feed pump 3 extends into the dye tank 2, the output end of the feed pump 3 is connected with the shower pipe 11, the input end of the return pump 4 extends into the bottom of the horizontal cylinder 1, the output end of the return pump 4 extends into the dye tank 2, the input end of the vacuum pump 9 is connected with the inside of the hollow warp shaft, the output end of the vacuum pump 9 passes through the cover 8, and the cover 8 fits with the port on the horizontal cylinder 1.

[0029] The transverse drive 7 is preferably a screw module, and may also be an equivalent component such as a drive cylinder that has a linear drive for the slide 6; the rotation drive 10 uses a drive motor and a transmission chain, and the output end of the drive motor is connected to the hollow warp shaft through the transmission chain; the shower pipe 11 is located above the hollow warp shaft; the input end of the vacuum pump 9 is connected to the hollow warp shaft through a rotating sealing connector such as a mechanical shaft seal.

[0030] In this embodiment, an annular sealing ring 24 is embedded and installed at the contact point between the sealing cover 8 and the horizontal cylinder body 1; further, the annular sealing ring 24 can be a rubber ring or a silicone ring. A filter 25 is provided at the output end of the return pump 4; further, the filter 25 is preferably a cartridge filter.

[0031] The fabric warp beam dyeing machine also includes a lock, through which the horizontal cylinder body 1 is sealed and connected to the cover 8, and the lock includes a screw 21 hingedly mounted on the outer wall of the horizontal cylinder body 1, a U-shaped opening seat 22 fixedly mounted on the cover 8, and a nut 23 screwed on the screw 21; further, there are multiple locks, and the multiple locks are evenly distributed around the circumference of the horizontal cylinder body 1.

[0032] In the fabric warp beam dyeing machine provided in the present embodiment, after the cover 8 and the port of the horizontal cylinder body 1 are closed, the screw 21 is rotated to allow the screw 21 to enter the U-shaped opening in the U-shaped opening seat 22, and the nut 23 is rotated to achieve the locking seal between the cover 8 and the port of the horizontal cylinder body 1; and the annular sealing ring 24 can improve the sealing performance between the cover 8 and the horizontal cylinder body 1 to prevent the dye in the horizontal cylinder body 1 from leaking out; by starting the return pump 4, the excess fuel at the bottom of the horizontal cylinder body 1 can be re-transported to the dye tank 2 for reuse, and the filter 25 can remove the impurities in the secondary reuse dye, thereby achieving the purpose of recycling the excess dye. of the fabric on the hollow warp shaft, so as to reduce the waste of dyes; in another embodiment, the driving motor on the rotary driver 10 adopts a speed-regulating motor. When dyeing the fabric on the hollow warp shaft, the rotary driver 10 rotates at a low speed so that the dye sprayed at the shower pipe 11 fully drips onto the cloth roller formed by the fabric; after the dye penetrates the cloth roller, the vacuum pump 9 is turned off and the rotary driver 10 runs at a high speed. Under the action of centrifugal force, the dye inside the hollow warp shaft is thrown out radially along the hollow warp shaft, and the fabric is dyed for the second time to improve the contact uniformity between the fabric and the dye, improve the fabric dyeing effect, and effectively reduce the amount of dye attached to the fabric.

[0033] Example 2

[0034] The fabric warp beam dyeing machine provided in Example 1 is further optimized, specifically, Figure 3 As shown, the hollow warp shaft in this embodiment includes a hollow drive shaft 12 and a hollow shaft body 13. The hollow drive shaft 12 is rotatably mounted on the slide 6. A chuck 14 is fixedly mounted on the end of the hollow drive shaft 12. The hollow shaft body 13 is clamped on the chuck 14. The ends of the hollow drive shaft 12 and the hollow shaft body 13 are socket-sealed and connected. The hollow shaft body 13 is provided with a plurality of groups of air holes 15 that penetrate the inner wall of the hollow shaft body 13.

[0035] A bracket 16 is fixedly mounted on the cover 8, and two roller assemblies 17 are mounted on the bracket 16. The roller assembly 17 includes two rollers arranged side by side, and the hollow shaft body 13 is placed on the two roller assemblies 17; further, the central axis direction of the roller is the same as the central axis direction of the hollow shaft body 13.

[0036] For details, please refer to Figure 5-6A feed push piece is installed at the end of the bracket 16, and the feed push piece includes a mounting seat 18 and a feed bolt 19 screwed on the mounting seat 18. A ball 20 is rotatably installed at one end of the feed bolt 19 adjacent to the hollow shaft body 13; the ball 20 can reduce the friction between the feed bolt 19 and the hollow shaft body 13.

[0037] The fabric warp beam dyeing machine provided in the present embodiment can wind the fabric around the air hole 15 on the hollow shaft body 13, connect the hollow shaft body 13 to the fabric to form a cloth roller for loading and unloading, the hollow shaft body 13 and the hollow drive shaft 12 are detachably connected by the chuck 14, and the fabric is loaded and unloaded in the form of a cloth roller, which is faster and more convenient, further improving the convenience of loading and unloading the fabric, eliminating the step of winding the fabric, so as to improve the dyeing efficiency of the fabric; and the bracket 16 and the supporting wheel assembly 17 can support the hollow shaft body 13 to improve the rotation stability of the hollow shaft body 13; by rotating the feed bolt 19, the ball 20 at the end of the feed bolt 19 is pressed against the end of the hollow shaft body 13, and the end of the hollow shaft body 13 is limited to prevent the hollow shaft body 13 from moving laterally, and at the same time improve the contact tightness between the hollow shaft body 13 and the hollow drive shaft 12, thereby improving the connection sealing performance between the hollow shaft body 13 and the hollow drive shaft 12.

[0038] The use process of the fabric warp beam dyeing machine provided by the utility model is as follows: the fabric is wound around the hollow shaft 13 on the hollow warp beam, after the lateral drive 7 drives the slide 6 to feed, the hollow warp beam wound with the fabric is extended into the horizontal cylinder 1, the cover 8 blocks the port of the horizontal cylinder 1, the locker seals the cover 8 and the horizontal cylinder 1, the feed pump 3 pressurizes the dye and injects it into the shower pipe 11, the rotary drive 10 drives the hollow warp beam to rotate, and the dye is sprayed onto the fabric through the shower pipe 11. The outer wall of the cloth roller formed by winding, the vacuum pump 9 is started, the pressure in the hollow warp shaft is reduced, and the pressure in the horizontal cylinder 1 is increased. Under the action of the pressure difference, the dye adhered to the outer wall of the cloth roller penetrates from the outside to the inside, and the cloth roller does not need to be immersed in the dye. Then the vacuum pump 9 is turned off, and the hollow warp shaft continues to rotate until the excess dye adhered to the outer wall of the fabric is thrown out. The fabric dyeing is completed, the slide 6 is reset, and the dyed fabric is removed from the horizontal cylinder 1, and the hollow warp shaft and the fabric on the hollow warp shaft can be unloaded.

[0039] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A fabric warp beam dyeing machine, characterized in that: It comprises a horizontal cylinder (1) with an opening at one end, a self-sealing loading and unloading mechanism, a dye tank (2), a feed pump (3) and a return pump (4), wherein the self-sealing loading and unloading mechanism comprises a ground rail (5), a slide (6) slidably mounted on the ground rail (5), a transverse drive (7) providing power for the slide (6) to slide, a cover (8) fixedly mounted on the slide (6), a hollow warp beam rotatably mounted on the middle of the cover (8), a vacuum pump (9) and a rotation drive (10) for driving the hollow warp beam to rotate; A shower pipe (11) arranged parallel to the hollow warp axis is fixedly installed on the top of the horizontal cylinder body (1); the input end of the feed pump (3) extends into the dye tank (2); the output end of the feed pump (3) is connected to the shower pipe (11); the input end of the return pump (4) extends into the bottom of the horizontal cylinder body (1); the output end of the return pump (4) extends into the dye tank (2); the input end of the vacuum pump (9) is connected to the inside of the hollow warp axis; the output end of the vacuum pump (9) passes through the cover (8); and the cover (8) fits with the port on the horizontal cylinder body (1).

2. A fabric warp beam dyeing machine according to claim 1, characterized in that: The hollow warp shaft comprises a hollow drive shaft (12) and a hollow shaft body (13); the hollow drive shaft (12) is rotatably mounted on a carriage (6); a chuck (14) is fixedly mounted on the end of the hollow drive shaft (12); the hollow shaft body (13) is clamped on the chuck (14); the ends of the hollow drive shaft (12) and the hollow shaft body (13) are sealed and connected; and the hollow shaft body (13) is provided with a plurality of groups of air holes (15) penetrating the inner wall of the hollow shaft body (13).

3. A fabric warp beam dyeing machine according to claim 1, characterized in that: A bracket (16) is fixedly mounted on the cover (8), two roller assemblies (17) are mounted on the bracket (16), the roller assemblies (17) comprising two rollers arranged side by side, and the hollow shaft (13) is placed on the two roller assemblies (17).

4. A fabric warp beam dyeing machine according to claim 3, characterized in that: A feed push piece is installed at the end of the bracket (16), and the feed push piece includes a mounting seat (18) and a feed bolt (19) screwed onto the mounting seat (18), and a ball (20) is rotatably installed at one end of the feed bolt (19) adjacent to the hollow shaft (13).

5. A fabric warp beam dyeing machine according to claim 1, characterized in that: It also comprises a lock, and the horizontal cylinder body (1) is sealedly connected to the sealing cover (8) via the lock.

6. A fabric warp beam dyeing machine according to claim 5, characterized in that: The lock comprises a screw rod (21) hingedly mounted on the outer wall of the horizontal cylinder body (1), a U-shaped opening seat (22) fixedly mounted on the cover (8), and a nut (23) threadedly mounted on the screw rod (21).

7. A fabric warp beam dyeing machine according to claim 1, characterized in that: An annular sealing ring (24) is embedded and installed at the contact point between the sealing cover (8) and the horizontal cylinder body (1).

8. A fabric warp beam dyeing machine according to claim 1, characterized in that: A filter (25) is provided at the output end of the return pump (4).

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