An easily adjustable dyeing machine

Abstract

This invention relates to the field of textile processing technology, specifically to an easily adjustable dyeing and rolling machine, comprising a dyeing vat body and two tensioning parts. The two tensioning parts are respectively located on the outside of the inlet and the outside of the outlet of the dyeing vat body. Each tensioning part includes a drive roller assembly, a tensioning seat, and an adjusting part. A connecting seat is provided on the outside of the dyeing vat body, and the tensioning seat is slidably connected to the connecting seat. The tensioning seat is located between the drive roller assembly and the dyeing vat body. The adjusting part is connected to the side of the tensioning seat adjacent to the drive roller assembly. The fabric is tensioned by the two tensioning parts, facilitating efficient dyeing of the fabric inside the dyeing vat body. The efficient tensioning of the fabric by the adjusting part also facilitates adjustment of the fabric's folds, wrinkles, etc., ensuring efficient dyeing and rolling of the fabric and improving the dyeing and rolling effect.

Description

Technical Field

[0001] This invention relates to the field of textile processing technology, specifically to an easily adjustable dyeing machine. Background Technology

[0002] In the dyeing process, the roll dyeing machine is powered by the roll roller. The fabric to be dyed is unwound from the left roll roller, passes through the guide roller and is dyed in the dye bath, and then is rolled onto the right roll roller. After the fabric on the left roll roller has passed through, it is rolled back. This process is repeated to achieve the purpose of dyeing.

[0003] The dyeing machine first needs to wind the fabric onto the left winding roller, and then wind the fabric around the guide roller onto the right winding roller before dyeing. The dyeing effect of the fabric is closely related to the tension of the fabric. Appropriate tension during dyeing will improve the dyeing effect. However, it is difficult to control the tension of the fabric when it is wound onto the left winding roller, which results in a large error between the tension during dyeing and the required tension. At the same time, if the fabric is folded or wrinkled on the winding roller, it will also greatly reduce the dyeing effect.

[0004] The technical problem to be solved by this invention is to design an easily adjustable dyeing machine that facilitates the adjustment of the tension of the dyed fabric, the adjustment of folded or wrinkled fabric, and ensures the dyeing efficiency of the fabric. Summary of the Invention

[0005] To address the above problems, the present invention provides a dyeing machine that is easy to adjust.

[0006] The technical solution adopted by the present invention to solve its technical problem is: an easily adjustable dyeing machine, including a dyeing cylinder body and two tensioning parts, the two tensioning parts being respectively arranged on the outside of the inlet of the dyeing cylinder body and the outside of the outlet of the dyeing cylinder body. The tensioning part includes a drive roller group, a tensioning seat and an adjusting part. A connecting seat is provided on the outside of the dyeing cylinder body, and the tensioning seat is slidably connected to the connecting seat. The tensioning seat is arranged between the drive roller group and the dyeing cylinder body. The adjusting part is connected to the side of the tensioning seat adjacent to the drive roller group.

[0007] As an optimization, the drive roller group includes two horizontally parallel drive rollers, and a drive motor is connected to one end of the drive roller group in the axial direction.

[0008] The connecting seat is horizontally arranged on the outside of the dyeing vat body. The connecting seat has a sliding groove inside, and a first drive screw is provided inside the sliding groove. The tensioning seat has a connecting ear on the outside, and the connecting ear is slidably connected to the sliding groove. The connecting seat has a connecting screw hole inside, and the first drive screw is connected to the connecting screw hole. One end of the first drive screw is provided with a first tensioning motor.

[0009] As an optimization, the upper side of the tensioning seat is provided with two connecting brackets, and the upper part of the two connecting brackets is connected to a first guide roller. The side of the tensioning seat away from the dyeing vat body is connected to a tensioning bracket, and the tensioning bracket and the side away from the dyeing vat body are provided with a second guide roller. The adjustment part is located between the second guide roller and the drive roller group.

[0010] As an optimization, an adjustment bracket is connected to the lower side of the connecting bracket. The adjustment part includes an adjustment guide roller and two adjustment components. The rotating shaft of the adjustment guide roller is rotatably connected to the adjustment bracket. Both ends of the adjustment guide roller are provided with a first adjustment protrusion. The first adjustment protrusion is threaded, and the thread directions of the two first adjustment protrusions are opposite. The two adjustment components are respectively disposed on the lower side of the two first adjustment protrusions.

[0011] As an optimization, the lower side of the adjustment bracket is provided with an L-shaped limiting frame, the horizontal part of the limiting frame is provided with a telescopic cylinder, the vertical part of the L-shaped limiting frame is provided with a vertical adjustment groove, the extended end of the telescopic cylinder is connected to a support frame, and the other end of the support frame passes through the adjustment groove and is located on the lower side of the first adjustment protrusion.

[0012] As an optimization, the adjustment assembly includes a telescopic rod, a connecting frame, and two adjusting rollers. The telescopic rod is fixedly connected to the support frame, and the extended end of the telescopic rod is vertically upward. The connecting frame is horizontally connected to the upper end of the telescopic rod. An adjusting motor is provided in the axial direction of the adjusting rollers, and the output shaft of the adjusting motor is fixedly connected to the connecting frame. The two adjusting rollers are symmetrically arranged on both sides of the connecting frame, and the axial direction of the adjusting rollers is parallel to the axial direction of the adjusting guide rollers.

[0013] As an optimization, the circumferential surface of the guide roller is provided with a spiral second adjustment protrusion, the spiral direction of the second adjustment protrusion is opposite to that of the first adjustment protrusion, and both the first adjustment protrusion and the second adjustment protrusion are made of rubber.

[0014] As an optimization, the telescopic rod includes a connecting sleeve and a sliding rod. A pressure sensor is provided at the bottom of the connecting sleeve. The sliding rod is slidably connected to the connecting sleeve. A support spring is provided between the lower end of the sliding rod and the pressure sensor. An angle sensor is provided at the upper part of the sliding rod.

[0015] As an optimization, the tensioning seat is connected to adjusting seats on both sides, the tensioning bracket has a threaded hole inside, the adjusting seat has a sliding cavity inside, one end of the tensioning bracket is slidably connected to the sliding cavity, the adjusting seat has a second drive screw inside, the end of the second drive screw away from the tensioning bracket is connected to a second tensioning motor, and the second drive screw is engaged with the threaded hole.

[0016] The beneficial effects of this solution are that an easily adjustable dyeing machine has the following advantages:

[0017] The fabric is tensioned by two tensioning parts, which facilitates efficient dyeing of the fabric inside the dyeing vat. The adjustable part also provides efficient tensioning of the fabric and facilitates adjustments to the folds and wrinkles of the fabric, ensuring efficient roll dyeing and improving the roll dyeing effect.

[0018] Driven by a set of drive rollers, the fabric is guided and tensioned by a tensioning seat. Driven by a first tensioning motor, the position of the tensioning seat can be efficiently adjusted. A tensioning bracket is set on the tensioning seat, and the extension distance of the tensioning bracket can be adjusted by a second tensioning motor. This facilitates efficient tensioning of the fabric, allowing the fabric to enter the dyeing vat in a tensioned and flat state, improving the contact efficiency between the fabric and the dye, and ensuring the dyeing effect.

[0019] The adjusting guide roller of the adjusting part is provided with a first adjusting protrusion at both ends, which can extend the fabric to both ends in the width direction to ensure efficient flattening of the fabric. Adjusting components are set on both sides of the adjusting guide roller. The direction of the adjusting roller is detected by the tilt sensor and the pressure on the adjusting roller is detected by the pressure sensor, which facilitates efficient correction of fabric deviation, folding, wrinkling, etc., to ensure the flattening effect of the fabric and the efficient dyeing of the fabric. Attached Figure Description

[0020] Appendix Figure 1 This is an isometric view of the present invention.

[0021] Appendix Figure 2 This is a schematic diagram of the axial side of the tensioning part of the present invention.

[0022] Appendix Figure 3 Appendix to this invention Figure 2 A magnified structural diagram of part A.

[0023] Appendix Figure 4 This is a schematic diagram of the tensioning portion of the present invention from the left.

[0024] Appendix Figure 5 Appendix to this invention Figure 4 A schematic diagram of the AA cross-section structure.

[0025] Appendix Figure 6 This is a cross-sectional schematic diagram of the adjusting seat and connecting seat of the present invention.

[0026] Appendix Figure 7 This is a schematic diagram of the adjusting part of the present invention.

[0027] Appendix Figure 8 This is a schematic diagram of the cross-sectional structure of the adjustment part of the present invention.

[0028] The components are as follows: 1. Dyeing vat body; 2. Drive roller assembly; 3. Tensioning seat; 4. Connecting seat; 5. Sliding groove; 6. First drive screw; 7. Connecting bracket; 8. First guide roller; 9. Tensioning bracket; 10. Second guide roller; 11. Adjusting bracket; 12. Adjusting guide roller; 13. First adjusting protrusion; 14. Telescopic cylinder; 15. Support frame; 16. Telescopic rod; 17. Connecting frame; 18. Adjusting roller; 19. Second adjusting protrusion; 20. Pressure sensor; 21. Support spring; 22. Adjusting seat; 23. Second drive screw; 24. Second tensioning motor. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0031] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. In addition, the terms "first," "second," "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0032] like Figure 1As shown, an easily adjustable dyeing machine includes a dyeing cylinder body 1 and two tensioning parts. The two tensioning parts are respectively located on the outside of the inlet and the outside of the outlet of the dyeing cylinder body 1. Each tensioning part includes a drive roller group 2, a tensioning seat 3, and an adjustment part. A connecting seat 4 is provided on the outside of the dyeing cylinder body 1. The tensioning seat 3 is slidably connected to the connecting seat 4. The tensioning seat 3 is located between the drive roller group 2 and the dyeing cylinder body 1. The adjustment part is connected to the side of the tensioning seat 3 adjacent to the drive roller group 2.

[0033] like Figure 1 As shown, the drive roller group 2 includes two horizontally parallel drive rollers, and a drive motor is connected to one end of the drive roller group 2 in the axial direction.

[0034] like Figure 1 , 5 As shown, the connecting seat 4 is horizontally arranged on the outside of the dyeing vat body 1. The connecting seat 4 has a sliding groove 5 inside, and a first driving screw 6 is provided inside the sliding groove 5. The tensioning seat 3 has a connecting ear on the outside, and the connecting ear is slidably connected to the sliding groove 5. The connecting seat 4 has a connecting screw hole inside, and the first driving screw 6 is connected to the connecting screw hole. One end of the first driving screw 6 is provided with a first tensioning motor.

[0035] like Figure 1 As shown, the tensioning seat 3 has two connecting brackets 7 on its upper side, and the upper part of the two connecting brackets 7 is connected to a first guide roller 8. The tensioning seat 3 is connected to a tensioning bracket 9 on the side away from the dyeing vat body 1. The tensioning bracket 9 and the side away from the dyeing vat body 1 are provided with a second guide roller 10. The adjustment part is located between the second guide roller 10 and the drive roller group 2.

[0036] like Figure 1 As shown, the lower side of the connecting bracket 7 is connected to the adjusting bracket 11. The adjusting part includes an adjusting guide roller 12 and two adjusting components. The rotating shaft of the adjusting guide roller 12 is rotatably connected to the adjusting bracket 11. Both ends of the adjusting guide roller 12 are provided with first adjusting protrusions 13. The first adjusting protrusions 13 are threaded, and the thread directions of the two first adjusting protrusions 13 are opposite. The two adjusting components are respectively disposed on the lower side of the two first adjusting protrusions 13.

[0037] like Figure 2 As shown, the lower side of the adjusting bracket 11 is provided with an L-shaped limiting frame, the horizontal part of the limiting frame is provided with a telescopic cylinder 14, the vertical part of the L-shaped limiting frame is provided with a vertical adjusting groove, the extended end of the telescopic cylinder 14 is connected to a support frame 15, and the other end of the support frame 15 passes through the adjusting groove and is located on the lower side of the first adjusting protrusion 13.

[0038] like Figure 5 ,7 As shown, the adjustment assembly includes a telescopic rod 16, a connecting frame 17, and two adjusting rollers 18. The telescopic rod 16 is fixedly connected to the support frame 15, and the extended end of the telescopic rod 16 is vertically upward. The connecting frame 17 is horizontally connected to the upper end of the telescopic rod 16. An adjusting motor is provided in the axial direction of the adjusting rollers 18, and the output shaft of the adjusting motor is fixedly connected to the connecting frame 17. The two adjusting rollers 18 are symmetrically arranged on both sides of the connecting frame 17, and the axial direction of the adjusting rollers 18 is parallel to the axial direction of the adjusting guide roller 12.

[0039] The guide roller has a spiral second adjustment protrusion 19 on its circumferential surface. The spiral direction of the second adjustment protrusion 19 is opposite to that of the first adjustment protrusion 13. Both the first adjustment protrusion 13 and the second adjustment protrusion 19 are made of rubber.

[0040] like Figure 8 As shown, the telescopic rod 16 includes a connecting sleeve and a sliding rod. A pressure sensor 20 is provided at the bottom of the connecting sleeve. The sliding rod is slidably connected to the connecting sleeve. A support spring 21 is provided between the lower end of the sliding rod and the pressure sensor 20. An angle sensor is provided at the upper part of the sliding rod.

[0041] like Figure 6 As shown, the tensioning seat 3 is connected to two sides of the adjusting seat 22. The tensioning bracket 9 has a threaded hole inside. The adjusting seat 22 has a sliding cavity inside. One end of the tensioning bracket 9 is slidably connected to the sliding cavity. The adjusting seat 22 has a second drive screw 23 inside. The end of the second drive screw 23 away from the tensioning bracket 9 is connected to a second tensioning motor 24. The second drive screw 23 is connected to the threaded hole.

[0042] The guide roller 12 is connected to a second adjusting motor along its axial direction. The two adjusting components are the first adjusting component and the second adjusting component, respectively.

[0043] This solution also includes a controller, the location of which is set by the operator according to the actual situation. The controller is used to control the electrical components used in this solution, including but not limited to sensors, motors, telescopic rods, water pumps, solenoid valves, heating wires, heat pumps, displays, computer input devices, switches, communication devices, lights, speakers, and microphones. The controller is an Intel processor, AMD processor, PLC controller, ARM processor, or microcontroller. It is used in conjunction with a motherboard, memory modules, storage media, and power supply, which is AC power or a lithium battery. When a display screen is provided, a graphics card is also included. For the operating principle of the controller, please refer to "Principles of Automatic Control," "Microcontroller Principles and Application Simulation Cases," and "Sensor Principles and Applications" published by Tsinghua University Press. Other books in this field can also be consulted. Other automation control and electrical components not mentioned are knowledge well known to those skilled in the art and will not be described further here.

[0044] How to use:

[0045] The fabric to be dyed is passed through the guide roller group, between the adjusting guide roller 12 and the adjusting roller 18, and between the second guide roller 10 and the first guide roller 8 before entering the dyeing vat body 1.

[0046] According to the required fabric tension, the controller controls the operation of the first tensioning motor and the second tensioning motor 24 to adjust the position of the tensioning seat 3 and the second guide roller 10 so that the fabric is in a suitable tension state.

[0047] The guide roller 12 and the adjusting roller 18 are arranged vertically opposite each other. The tilt angle of the telescopic rod 16 is monitored by the tilt angle sensor, and the pressure on the adjusting roller 18 is monitored by the pressure sensor 20.

[0048] The controller sets certain tilt and pressure thresholds.

[0049] When the pressure sensor 20 in the first adjustment component detects that the pressure is less than the pressure threshold and the tilt sensor does not detect the offset of the telescopic rod 16, it indicates that the fabric has shifted away from the first adjustment component. Then, the controller controls the first and second adjustment motors inside the second adjustment component to run in opposite directions until the fabric re-enters between the first adjustment component and the adjustment guide roller 12. The pressure value detected by the pressure sensor 20 is restored, and the first and second adjustment motors in the second adjustment component resume operation.

[0050] When the pressure sensor 20 in the first adjustment component detects that the pressure is less than or equal to the set pressure threshold, and the tilt sensor detects the offset of the telescopic rod 16, it indicates that the fabric has shifted but has not yet left the first adjustment component. Then, the controller increases the speed of the first adjustment motor in the first adjustment component and decreases the speed of the first adjustment motor in the second adjustment component until the tilt sensor detects that the telescopic rod 16 has not shifted and the pressure value detected by the pressure sensor 20 meets the set threshold.

[0051] When the pressure sensor 20 in the first adjustment component detects a pressure value greater than the set pressure threshold, and the tilt sensor detects a shift in the angle of the telescopic rod 16, it indicates that the fabric has wrinkles or folds between the first adjustment component and the adjustment guide roller 12. If the pressure detected by the pressure sensor 20 in the second adjustment component remains unchanged, the controller controls the speed of the first adjustment motor in the second adjustment component to increase until the pressure threshold and tilt angle detected in the first adjustment component return to the set value.

[0052] If the pressure sensor 20 in the second adjustment component detects a pressure value less than the set pressure threshold, and the tilt sensor does not detect a tilt angle shift, it indicates that the fabric has shifted away from the second adjustment component. In this case, the controller controls the first and second adjustment motors inside the first adjustment component to run in opposite directions until the fabric re-enters between the second adjustment component and the adjustment guide roller 12. Once the pressure value detected by the pressure sensor 20 is restored, the first and second adjustment motors in the first adjustment component can resume operation.

[0053] The above-described specific embodiments are merely specific examples of the present invention. The patent protection scope of the present invention includes, but is not limited to, the product form and style of the above-described specific embodiments. Any easily adjustable dyeing machine that conforms to the claims of the present invention, and any appropriate changes or modifications made to it by those skilled in the art, shall fall within the patent protection scope of the present invention.

Claims

1. An easily adjustable dyeing machine, comprising a dyeing vat body (1) and two tensioning parts, characterized in that: Two tensioning parts are respectively set on the outside of the inlet of the dyeing vat body (1) and the outside of the outlet of the dyeing vat body (1). The tensioning part includes a drive roller group (2), a tensioning seat (3) and an adjustment part. A connecting seat (4) is provided on the outside of the dyeing vat body (1). The tensioning seat (3) is slidably connected to the connecting seat (4). The tensioning seat (3) is set between the drive roller group (2) and the dyeing vat body (1). The adjustment part is connected to the side of the tensioning seat (3) adjacent to the drive roller group (2). The tensioning seat (3) is provided with two connecting brackets (7) on its upper side. The upper part of the two connecting brackets (7) is connected to a first guide roller (8). The tensioning seat (3) is connected to a tensioning bracket (9) on the side away from the dyeing vat body (1). The tensioning bracket (9) and the side away from the dyeing vat body (1) are provided with a second guide roller (10). The adjustment part is located between the second guide roller (10) and the drive roller group (2). The lower side of the connecting bracket (7) is connected to an adjusting bracket (11). The adjusting part includes an adjusting guide roller (12) and two adjusting components. The rotating shaft of the adjusting guide roller (12) is rotatably connected to the adjusting bracket (11). Both ends of the adjusting guide roller (12) are provided with first adjusting protrusions (13). The first adjusting protrusions (13) are threaded. The thread directions of the two first adjusting protrusions (13) are opposite. The two adjusting components are respectively located on the lower side of the two first adjusting protrusions (13). The adjustment assembly includes a telescopic rod (16), a connecting frame (17), and two adjusting rollers (18). The telescopic rod (16) is fixedly connected to the support frame (15). The extended end of the telescopic rod (16) is vertically upward. The connecting frame (17) is horizontally connected to the upper end of the telescopic rod (16). A first adjusting motor is provided in the axial direction of the adjusting roller (18). The output shaft of the first adjusting motor is fixedly connected to the connecting frame (17). The two adjusting rollers (18) are symmetrically arranged on both sides of the connecting frame (17). The axial direction of the adjusting rollers (18) is parallel to the axial direction of the adjusting guide roller (12). The circumferential surface of the adjusting roller (18) is provided with a spiral second adjusting protrusion (19). The spiral direction of the second adjusting protrusion (19) is opposite to that of the first adjusting protrusion (13). Both the first adjusting protrusion (13) and the second adjusting protrusion (19) are made of rubber. The telescopic rod (16) includes a connecting sleeve and a sliding rod. A pressure sensor (20) is provided at the bottom of the connecting sleeve. The sliding rod is slidably connected to the connecting sleeve. A support spring (21) is provided between the lower end of the sliding rod and the pressure sensor (20). An angle sensor is provided at the upper part of the sliding rod.

2. The easily adjustable dyeing machine according to claim 1, characterized in that: The drive roller group (2) includes two horizontally parallel drive rollers, and a drive motor is connected to one end of the drive roller group (2) in the axial direction. The connecting seat (4) is horizontally arranged on the outside of the dyeing vat body (1). The connecting seat (4) has a sliding groove (5) inside, and a first drive screw (6) is provided inside the sliding groove (5). The tensioning seat (3) has a connecting ear on the outside. The connecting ear is slidably connected to the sliding groove (5). The connecting seat (4) has a connecting screw hole inside. The first drive screw (6) is connected to the connecting screw hole. One end of the first drive screw (6) is provided with a first tensioning motor.

3. The easily adjustable dyeing machine according to claim 2, characterized in that: The lower side of the adjustment bracket (11) is provided with an L-shaped limiting frame. The horizontal part of the limiting frame is provided with a telescopic cylinder (14). The vertical part of the L-shaped limiting frame is provided with a vertical adjustment groove. The extended end of the telescopic cylinder (14) is connected to a support frame (15). The other end of the support frame (15) passes through the adjustment groove and is located on the lower side of the first adjustment protrusion (13).

4. The easily adjustable dyeing machine according to claim 3, characterized in that: The tensioning seat (3) is connected to two sides by an adjusting seat (22). The tensioning bracket (9) has a threaded hole inside. The adjusting seat (22) has a sliding cavity inside. One end of the tensioning bracket (9) is slidably connected to the sliding cavity. The adjusting seat (22) has a second driving screw (23) inside. The end of the second driving screw (23) away from the tensioning bracket (9) is connected to a second tensioning motor (24). The second driving screw (23) is engaged with the threaded hole.

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