Device for polyester one-bath dyeing

Abstract

The utility model discloses a device for polyester one-bath dyeing, and belongs to the field of polyester dyeing, the device comprises a dyeing bin and a positioning roller, the outer side of the dyeing bin is fixedly provided with a positioning frame, the top of the positioning frame is fixedly provided with a motor, a power output shaft of the motor is fixedly connected with a lead screw, the outer edge of the lead screw is in threaded connection with a sliding block, and the sliding block is in threaded connection with the positioning roller. A connecting rod is fixedly mounted on the outer side of the sliding block, a moving frame is fixedly connected to the bottom end of the connecting rod, and a filter screen is fixedly mounted on the inner wall of the moving frame. The driving motor drives the lead screw to rotate, then the sliding block can be driven to slide on the inner wall of the positioning frame, the sliding block is dragged through the connecting rod to move upwards till being separated from the inner wall of the dyeing bin, then the scraping strip can be pushed to be attached to the top of the filter screen to move, impurities adhering to the top of the filter screen can be gathered together, and then workers can collect the impurities conveniently; and the worker does not need to bend down to the inner cavity of the dyeing bin for treatment, and the working intensity of the worker is relieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of polyester dyeing, in particular to a device for polyester one-bath dyeing. BACKGROUND

[0002] Polyester fiber, commonly known as "polyester", is a synthetic fiber obtained by spinning polyester obtained by polycondensation of organic dibasic acid and dibasic alcohol, and belongs to a high polymer compound. It is the first major variety of synthetic fiber at present. The biggest advantage of polyester fiber is that it has good wrinkle resistance and shape retention. The dyeing device needs to be used during processing.

[0003] In the published patent with the authorization announcement No. CN219709796U, the polyester cloth one-bath dyeing device can preliminarily process the flocculent substances on the surface of the polyester cloth by setting the dust removal shaft. Since the flocculent substances generated in the printing and dyeing process of the polyester cloth will float on the surface of the dyeing agent, when the dust discharge port is lower than the highest water level of the dyeing agent, the flocculent substances can enter the collection bin and be filtered through the collection filter plate, so that the flocculent substances can be prevented from mixing into the dyeing agent and affecting the normal dyeing of the polyester cloth.

[0004] When the above device is implemented, the filter plate cannot be taken out to the outside to separate from the dyeing agent, the flocculent impurities that have not passed through the filter plate are collected and treated, and then the tiny flocculent substances can easily penetrate through the filter plate and contact the polyester cloth, affecting the quality of the dyed product. Content of the utility model

[0005] In view of the defects of the prior art, the utility model provides a device for polyester one-bath dyeing, which overcomes the defects of the prior art and aims to solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the following technical scheme is adopted in the application: a device for polyester one-bath dyeing, comprising a dyeing bin and a positioning roller, a positioning frame is fixedly installed on the outer side of the dyeing bin, a motor is fixedly installed on the top of the positioning frame, a power output shaft of the motor is fixedly connected with a lead screw, a sliding block is threadedly connected with the outer edge of the lead screw, a connecting rod is fixedly installed on the outer side of the sliding block, a moving frame is fixedly connected with the bottom end of the connecting rod, a filter screen is fixedly installed on the inner wall of the moving frame, two sliding grooves are symmetrically formed in the top of the moving frame, a moving block is slidably connected with the inner wall of each sliding groove, and a scraping strip is fixedly connected with the top of each moving block.

[0007] As a preferred embodiment, four moving wheels are symmetrically fixedly installed on the bottom of the dyeing bin, and a handrail is fixedly installed on the outer side of the dyeing bin.

[0008] By adopting the technical scheme, the pushable handrail can drive the device to move to any place for use without carrying.

[0009] As a preferred implementation form, two limiting rods are symmetrically fixed to the inner wall of the positioning frame, and the sliding block is slidingly connected to the inner wall of the two sliding blocks.

[0010] By adopting the technical scheme, the limiting rods can limit the sliding block when moving up and down, ensuring the stability of the sliding block when moving up and down, preventing the sliding block from rotating with the driving force of the lead screw, and improving the stability during movement.

[0011] As a preferred implementation form, the number of the motor, the lead screw, the sliding block and the connecting rod is two, and the two motors, the lead screw, the sliding block and the connecting rod are symmetrically arranged on the two sides of the dye bin, and the bottom end of the two connecting rods is fixedly connected with the top of the moving frame.

[0012] By adopting the technical scheme, the two connecting rods can synchronously drive the moving frame and the filter screen to move upwards until they are separated from the inner wall of the dye bin, so that they can be separated from the dye, and then the impurities in the dye can be separated.

[0013] As a preferred implementation form, the inner bottom of the two positioning frames is fixedly installed with a circular ring, and the end of the two lead screws away from the motor is rotationally connected to the inner wall of the circular ring.

[0014] By adopting the technical scheme, the lead screw during rotation can be limited, ensuring the stability of the lead screw during rotation, and preventing the lead screw from easily shifting and swinging in position during rotation.

[0015] As a preferred implementation form, one side of the scraping strip is in a slope shape, the bottom of the scraping strip is in close contact with the top of the filter screen, and the filter screen is made of stainless steel.

[0016] By adopting the technical scheme, the scraping strip is pushed to move in close contact with the top of the filter screen, so that the impurities adhered to the top of the filter screen can be gathered together, and then the staff can collect them.

[0017] As a preferred implementation form, the end of the positioning rod close to the spring is slidingly connected to the inner wall of the circular pipe, and the end of the positioning rod away from the spring is inserted into the inner wall of the dye bin.

[0018] By adopting the technical scheme, the positioning rod can extrude the spring to slide in the inner wall of the circular pipe, so that the position of the end of the positioning rod close to the dye bin can be adjusted, thereby facilitating the disassembly of the positioning roller, and facilitating the movement of the moving frame and the filter screen away from the inner wall of the dye bin, preventing them from interfering with each other.

[0019] As a preferred embodiment, the outer edge of the positioning rod is symmetrically fixed with two pull rings.

[0020] By adopting the above technical scheme, the convenience of the user pulling the positioning rod to move it away from the inner wall of the dye chamber is improved, and the hand force is facilitated.

[0021] The beneficial effects of the present application are:

[0022] 1. The device for polyester dyeing in the same bath, the driving motor drives the screw rod to rotate, thereby driving the sliding block to slide in the inner wall of the positioning frame, and the connecting rod is dragged upward to move until it is separated from the inner wall of the dye chamber, and then the scraping strip is pushed to move and adhere to the top of the filter screen, so that the impurities adhering to the top of the filter screen are gathered together, thereby facilitating the collection of the staff, and without bending to the inner cavity of the dye chamber for processing, the working strength of the staff is reduced.

[0023] 2. The device for polyester dyeing in the same bath, the positioning roller can limit the polyester during dyeing, ensuring that it can be fully soaked in the dye and will not float up, the positioning rod is moved away from the inner wall of the dye chamber by pulling the pull ring to drive the positioning rod to slide in the inner wall of the circular tube and press the spring, thereby facilitating the disassembly of the positioning roller, and facilitating the movement of the moving frame and the filter screen away from the inner wall of the dye chamber, ensuring that they will not interfere with each other. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0025] Figure 2 It is a schematic diagram of the dye chamber cross-sectional structure of the present application;

[0026] Figure 3 It is a schematic diagram of the positioning rod and moving frame cross-section and local enlarged structure of the present application;

[0027] Figure 4 It is a schematic diagram of the circular tube cross-section and local enlarged structure of the present application.

[0028] In the figure, 1 is a dye chamber, 2 is a moving wheel, 3 is a handrail, 4 is a positioning frame, 5 is a motor, 6 is a screw rod, 7 is a sliding block, 8 is a connecting rod, 9 is a moving frame, 10 is a filter screen, 11 is a sliding groove, 12 is a moving block, 13 is a scraping strip, 14 is a limiting rod, 15 is a positioning rod, 16 is a spring, 17 is a circular tube, 18 is a positioning roller, and 19 is a pull ring. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0030] Referring to Figures 1-4 , a device for polyester dyeing in a bath, comprising a dyeing bin 1 and a positioning roller 18, a positioning frame 4 is fixedly installed outside the dyeing bin 1, a motor 5 is fixedly installed at the top of the positioning frame 4, a lead screw 6 is fixedly connected to the power output shaft of the motor 5, a sliding block 7 is threadedly connected to the outer edge of the lead screw 6, a connecting rod 8 is fixedly installed outside the sliding block 7, a moving frame 9 is fixedly connected to the bottom end of the connecting rod 8, a filter screen 10 is fixedly installed on the inner wall of the moving frame 9, two slide grooves 11 are symmetrically formed in the top of the moving frame 9, a moving block 12 is slidably connected to the inner wall of each slide groove 11, and a scraping strip 13 is fixedly connected to the top of each moving block 12, and a round pipe 17 is fixedly installed on both sides of the positioning roller 18, one end of a spring 16 is fixedly connected to the inner wall of the round pipe 17, and the other end of the spring 16 is fixedly connected to a positioning rod 15.

[0031] Referring to Figure 1 and Figure 2 , four moving wheels 2 are symmetrically fixedly installed at the bottom of the dyeing bin 1, and a handrail 3 is fixedly installed outside the dyeing bin 1, so that the device can be moved to any location for use by pushing the handrail 3 with the four moving wheels 2, without the need for carrying.

[0032] Referring to Figure 3 , two limiting rods 14 are symmetrically fixedly installed on the inner wall of the positioning frame 4, and the sliding block 7 is slidably connected to the inner wall of each sliding block 7, and the sliding block 7 is slidably connected to the inner wall of the positioning frame 4, so that the sliding block 7 can be limited by the limiting rods 14 when moving up and down, ensuring the stability of the sliding block 7 when moving up and down, preventing it from rotating with the rotating force of the lead screw 6, and improving the stability when moving.

[0033] Referring to Figure 3 , the number of the motor 5, the lead screw 6, the sliding block 7 and the connecting rod 8 is two, and the two motors 5, the lead screws 6, the sliding blocks 7 and the connecting rods 8 are symmetrically arranged on both sides of the dyeing bin 1, and the bottom end of each connecting rod 8 is fixedly connected to the top of the moving frame 9, so that the two connecting rods 8 can synchronously drive the moving frame 9 and the filter screen 10 to move upwards until they are separated from the inner wall of the dyeing bin 1, so as to be separated from the dye, and then the impurities in the dye can be easily separated.

[0034] Referring to Figure 3 , a circular ring is fixedly installed at the inner bottom of each positioning frame 4, and one end of each lead screw 6 away from the motor 5 is rotatably connected to the inner wall of the circular ring, so that the lead screw 6 can be limited when rotating, ensuring the stability of the lead screw 6 when rotating, preventing it from easily shifting and swinging in position when rotating.

[0035] Referring to Figure 3The side of the scraping strip 13 is ramp-shaped, the bottom of the scraping strip 13 is attached to the top of the filter screen 10, the filter screen 10 is made of stainless steel, the scraping strip 13 is moved to attach to the top of the filter screen 10, the impurities adhered to the top of the filter screen 10 are gathered together, and then the staff can collect.

[0036] Referring to Figure 4 The end, close to the spring 16, of the positioning rod 15 is slidably connected to the inner wall of the circular tube 17, and the end, away from the spring 16, of the positioning rod 15 is inserted into the inner wall of the dye bin 1, so that the positioning rod 15 can be slid on the inner wall of the circular tube 17 by extruding the spring 16, and then the position of the end, close to the dye bin 1, of the positioning rod 15 can be adjusted, so that the positioning roller 18 can be disassembled conveniently, and the moving frame 9 and the filter screen 10 can be moved away from the inner wall of the dye bin 1, so that they will not interfere with each other.

[0037] Referring to Figure 3 and Figure 4 The outer edge of the positioning rod 15 is symmetrically and fixedly provided with two pull rings 19, so that the convenience of the user in pulling and moving the positioning rod 15 away from the inner wall of the dye bin 1 is improved, and the hand force is convenient.

[0038] Working principle: when the device is used, first, the dye is poured into the inner cavity of the dye bin 1 through the filter screen 10, then the motor 5 drives the lead screw 6 to rotate, and then the sliding block 7 is slid on the inner wall of the positioning frame 4, the moving frame 9 and the filter screen 10 are dragged upward by the connecting rod 8 until they are separated from the inner wall of the dye bin 1, then the scraping strip 13 is pushed to move and attach to the top of the filter screen 10, the impurities adhered to the top of the filter screen 10 are gathered together, and then the staff can collect, without needing to bend down to the inner cavity of the dye bin 1 for processing, so that the working strength of the staff is reduced, the positioning roller 18 can limit the polyester during dyeing, so that the polyester can be fully soaked in the dye and will not float up, the positioning rod 15 is slid on the inner wall of the circular tube 17 by pulling the pull ring 19 to extrude the spring 16, and then the end, close to the dye bin 1, of the positioning rod 15 is moved away from the inner wall of the dye bin 1, so that the positioning roller 18 can be disassembled conveniently, and the moving frame 9 and the filter screen 10 can be moved away from the inner wall of the dye bin 1, so that they will not interfere with each other.

[0039] In the description of the present application, it should be pointed out that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are based on the positions or location relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as indicating or implying that the devices or elements referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the utility model, it is necessary to explain that, unless there is explicit stipulation and limitation, the terms "mounts", "is provided with", "connects" and the like should be understood broadly, for example, "connects", can be fixedly connected, also can be detachably connected, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication inside two elements.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific conditions by the person skilled in the art.

[0041] The utility model has been described above in combination with specific embodiments, but the person skilled in the art should know that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model.The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. A device for polyester dyeing in a single bath comprising a dyeing chamber (1) and a positioning roller (18), characterized in that, The outer side of the dye bin (1) is fixedly installed with a positioning frame (4), the top of the positioning frame (4) is fixedly installed with a motor (5), the power output shaft of the motor (5) is fixedly connected with a lead screw (6), the outer edge of the lead screw (6) is threadedly connected with a sliding block (7), the outer side of the sliding block (7) is fixedly installed with a connecting rod (8), the bottom end of the connecting rod (8) is fixedly connected with a moving frame (9), the inner wall of the moving frame (9) is fixedly installed with a filter screen (10), the top of the moving frame (9) is symmetrically provided with two sliding grooves (11), the inner wall of the sliding groove (11) is slidably connected with a moving block (12), and the top of the two moving blocks (12) is fixedly connected with a scraping strip (13), the two sides of the positioning roller (18) are fixedly installed with a circular tube (17), one end of the spring (16) fixedly connected with the inner wall of the circular tube (17), the other end of the spring (16) is fixedly connected with a positioning rod (15).

2. A device for dyeing polyester in a single bath according to claim 1, characterized in that, The bottom of the dye bin (1) is fixedly installed with four moving wheels (2), and the outer side of the dye bin (1) is fixedly installed with a handrail (3).

3. A device for dyeing polyester in a single bath as claimed in claim 1, wherein The inner wall of the positioning frame (4) is fixedly installed with two limiting rods (14), the sliding block (7) is slidably connected to the inner wall of the two sliding blocks (7), and the sliding block (7) is slidably connected to the inner wall of the positioning frame (4).

4. A device for dyeing polyester in a single bath as claimed in claim 1, wherein The number of the motor (5), the lead screw (6), the sliding block (7) and the connecting rod (8) is two, and the two motors (5), the lead screws (6), the sliding blocks (7) and the connecting rods (8) are symmetrically arranged on the two sides of the dye bin (1), and the bottom ends of the two connecting rods (8) are fixedly connected with the top of the moving frame (9).

5. A device for dyeing polyester in a single bath as claimed in claim 1, wherein The inner bottom of the two positioning frames (4) is fixedly installed with a circular ring, and the end of the two lead screws (6) away from the motor (5) is rotatably connected to the inner wall of the circular ring.

6. A device for dyeing polyester in a single bath as claimed in claim 1, wherein One side of the scraping strip (13) is ramp-shaped, the bottom of the scraping strip (13) is attached to the top of the filter screen (10), and the filter screen (10) is made of stainless steel.

7. A device for dyeing polyester in a single bath as claimed in claim 1, wherein The end of the positioning rod (15) close to the spring (16) is slidably connected to the inner wall of the circular tube (17), and the end of the positioning rod (15) away from the spring (16) is inserted into the inner wall of the dye bin (1).

8. A device for dyeing polyester in a single bath as claimed in claim 1, wherein, The outer edge of the positioning rod (15) is fixedly installed with two pull rings (19).

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