Printing and dyeing padder

Abstract

The invention relates to the technical field of printing and dyeing, in particular to a printing and dyeing padder which comprises a bottom plate, the top of the bottom plate is fixedly connected with a lifting adjusting device, and the bottom of the lifting adjusting device is fixedly connected with a pressure adjusting device; the printing and dyeing box is fixedly connected to the bottom plate, a cavity is formed in the printing and dyeing box, first double-shaft motors are fixedly connected to the two ends of the interior of the cavity, and rollers are fixedly connected to the outer circle ends of the first double-shaft motors; the two mounting blocks are fixedly connected to the two ends of the printing and dyeing top correspondingly, two magnetic suction scraping plates are fixedly connected between the two mounting blocks in an up-down mirror symmetry mode, and the positions, making contact with each other, of the two magnetic suction scraping plates magnetically attract each other. The pressure between the two rollers is adjusted through the pressure adjusting device, and proper rolling pressure is selected.

Description

Technical Field

[0001] The invention relates to the technical field of printing and dyeing, in particular to a printing and dyeing padder. Background Art

[0002] In the dyeing and finishing of fabrics, the padder applies pressure to the fabric through its rollers to make the surface of the fabric smoother, compact the fibers, reduce the gaps between the fibers, and achieve the purpose of making the surface of the fabric smooth and flat. In addition, the padder can also change the density of the fabric and adjust the feel, appearance and performance of the fabric. Depending on the different process parameters of the padder, the fabric can be made denser or looser.

[0003] Publication No. CN105937107A discloses a printing and dyeing padder, which reduces the volume of the padder by setting the pressure rollers horizontally. However, the rollers are in fixed positions, and it is difficult to adjust the distance between the two rollers. It is not suitable for textile fabrics of different thicknesses, and the pressure on the fabric cannot be adjusted. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a printing and dyeing padder to solve the above-mentioned problems.

[0005] Based on the above object, the present invention provides a printing and dyeing padder, comprising:

[0006] A bottom plate, the top of which is fixedly connected with a lifting and adjusting device, and the bottom of which is fixedly connected with a pressure adjusting device;

[0007] A printing and dyeing box is fixedly connected to the bottom plate, a cavity is arranged in the printing and dyeing box, a first double-axis motor is fixedly connected to both ends of the cavity, and a roller is fixedly connected to the outer cylindrical end of the first double-axis motor;

[0008] There are two mounting blocks, which are fixedly connected to the two ends of the printing and dyeing top respectively, and two magnetic scrapers are fixedly connected between the two mounting blocks in a mirror-symmetrical manner up and down, and the two magnetic scrapers are magnetically attracted at the positions where they contact each other.

[0009] As an optional embodiment, the lifting and adjusting device includes a support frame fixedly connected to the top of the base plate, a vertical slot hole is provided in the center of the support frame, vertical slide rails are fixedly connected to both sides of the slot hole, a support block is slidably fitted on the slot hole, a limiting slider is slidably fitted on the slide rail, the limiting slider is fixedly connected to the support block, and a threaded hole is also provided on the support block. A driving motor is installed on the top of the support frame, a screw rod is vertically rotatably connected in the slot hole, the screw rod is threadedly connected to the threaded hole, the main shaft of the driving motor faces downward, and the main shaft of the driving motor passes through the support frame and is transmission-connected to the screw rod.

[0010] As an optional embodiment, the pressure regulating device includes four guide pillars slidably connected to the support block, the bottom of the four guide pillars is fixedly connected to a connecting bracket, a compression spring is abutted between each guide pillar and the connecting bracket, a second dual-axis motor is fixedly connected to the bottom of the connecting bracket, and a rolling roller is fixedly connected to the outer cylindrical end of the second dual-axis motor.

[0011] As an optional embodiment, the front end of the printing and dyeing box is also fixedly connected to a water adding platform, the water adding platform is communicated with the cavity, the top of the water adding platform is provided with a water adding port, and the top of the water adding port is threadedly connected with a screw cap.

[0012] As an optional implementation, a water outlet is provided on the bottom side of the printing and dyeing box.

[0013] As an optional embodiment, the magnetic scraper includes a torsion spring shaft arranged between the two mounting blocks, the top of the torsion spring shaft is fixedly connected to a scraper plate that abuts against the roller, and the bottom of the torsion spring shaft is hinged to a magnetic brush plate.

[0014] As an optional implementation, the top of the scraper plate is rigid and the bottom of the magnetic brush plate is flexible.

[0015] The beneficial effects of the present invention are as follows: the present invention adjusts the distance between the rollers by a lifting device, adjusts the pressure between the two rollers by a pressure regulating device, selects a suitable rolling pressure, and after the printed and dyed cloth is rolled by the rollers, the magnetic scraper on one side of the rollers will scrape off the residual liquid on the rollers, and at the same time, the rolled cloth will also be clamped and scraped by the two magnetic scrapers. The dual-axis motor is used to drive the rollers to rotate, and the residual liquid will fall back into the printing and dyeing box for easy recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the back side of the three-dimensional structure of an embodiment of the present invention;

[0018] Figure 2 It is a front schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0019] Figure 3 It is a partial enlarged schematic diagram of the magnetic scraper according to an embodiment of the present invention;

[0020] Figure 4 It is a side schematic diagram of an embodiment of the present invention;

[0021] Figure 5 It is a schematic diagram of the back side of an embodiment of the present invention.

[0022] The markings in the figure are:

[0023] 1. Bottom plate; 2. Lifting and lowering device; 3. Pressure regulating device; 4. Printing and dyeing box; 5. Cavity; 6. First double-axis motor; 7. Roller; 8. Mounting block; 9. Magnetic scraper; 10. Support frame; 11. Slot hole; 12. Slide rail; 13. Support block; 14. Limit slider; 15. Threaded hole; 16. Drive motor; 17. Screw; 18. Guide column; 19. Connecting bracket; 20. Compression spring; 22. Water adding table; 23. Drain port; 24. Torsion spring shaft; 25. Scraper; 26. Magnetic brush plate. DETAILED DESCRIPTION

[0024] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] like Figure 1-Figure 5 As shown, a printing and dyeing padder comprises:

[0027] A bottom plate 1, with a lifting and adjusting device 2 fixedly connected to the top, and a pressure adjusting device 3 fixedly connected to the bottom of the lifting and adjusting device 2;

[0028] A printing and dyeing box 4 is fixedly connected to the bottom plate 1. A cavity 5 is provided in the printing and dyeing box 4. A first double-axis motor 6 is fixedly connected to both ends of the cavity 5. A roller 7 is fixedly connected to the outer end of the first double-axis motor 6.

[0029] There are two mounting blocks 8, which are fixedly connected to the two ends of the top of the printing and dyeing, and two magnetic scrapers 9 are fixedly connected between the two mounting blocks 8 in a mirror-symmetrical manner. The two magnetic scrapers 9 are magnetically attracted at the positions where they contact each other;

[0030] In this embodiment, the distance between the rollers 7 is adjusted by the lifting device, the pressure between the two rollers 7 is adjusted by the pressure regulating device 3, and a suitable rolling pressure is selected. After the printed and dyed cloth is rolled by the rollers 7, the magnetic scraper 9 on one side of the rollers 7 will scrape off the residual liquid on the rollers 7. At the same time, the rolled cloth will also be clamped and scraped by the two magnetic scrapers 9. The dual-axis motor is used to drive the rollers 7 to rotate, and the residual liquid will fall back into the printing and dyeing box 4 for easy recycling.

[0031] As an optional implementation, Figure 2 , 3 As shown in , 4 and 5, the lifting and adjusting device 2 includes a support frame 10 fixedly connected to the top of the base plate 1, a vertical slot 11 is arranged at the center of the support frame 10, vertical slide rails 12 are fixedly connected to both sides of the slot 11, a support block 13 is slidably matched on the slot 11, a limit slider 14 is slidably matched on the slide rail 12, the limit slider 14 is fixedly connected to the support block 13, and a threaded hole 15 is also arranged on the support block 13, a driving motor 16 is installed on the top of the support frame 10, a screw rod 17 is vertically rotatably connected in the slot 11, the screw rod 17 is threadedly connected to the threaded hole 15, the main shaft of the driving motor 16 faces downward, and the main shaft of the driving motor 16 passes through the support frame 10 and is transmission-connected to the screw rod 17;

[0032] In this way, the main shaft of the driving motor 16 rotates, so that the screw rod 17 rotates, and finally the supporting block 13 moves up and down on the supporting frame 10 .

[0033] As an optional implementation, Figure 2 , 3 As shown in , 4, and 5, the pressure regulating device 3 includes four guide pillars 18 slidably connected to the support block 13, and the bottom of the four guide pillars 18 is fixedly connected to a connecting bracket 19, and a compression spring 20 is abutted between each of the guide pillars 18 and the connecting bracket 19, and the bottom of the connecting bracket 19 is fixedly connected to a second double-axis motor, and the outer cylindrical end of the second double-axis motor is fixedly connected to a roller 7;

[0034] In this way, the two rollers 7 are brought into contact by the lifting and adjusting device 2. The greater the amplitude of the descent, the greater the rolling force. An appropriate rolling force is selected.

[0035] As an optional implementation, Figure 2 , 3As shown in , 4 and 5, the front end of the printing and dyeing box 4 is also fixedly connected to a water adding platform 22, the water adding platform 22 is communicated with the cavity 5, the top of the water adding platform 22 is provided with a water adding port, and the top of the water adding port is threadedly connected with a screw cover.

[0036] As an optional implementation, Figure 2 , 3 As shown in FIGS. 4 and 5 , a drain port 23 is provided on the bottom side of the printing and dyeing box 4 .

[0037] As an optional implementation, Figure 2 , 3 As shown in , 4 and 5, the magnetic scraper includes a torsion spring shaft 24 arranged between the two mounting blocks 8, the top of the torsion spring shaft 24 is fixedly connected with a scraper plate 25 that abuts against the roller 7, and the bottom of the torsion spring shaft 24 is hinged with a magnetic brush plate 26;

[0038] In this way, the setting of the torsion spring shaft 24 enables the scraper plate 25 to normally contact the roller 7, and scrape the liquid on the roller 7 when the roller 7 rotates to prevent dripping on the rolled cloth and causing uneven dyeing. At the same time, the two magnetic brush plates 26 scrape off excess dyeing liquid from the cloth due to magnetic attraction and straighten the cloth. Since the two magnetic plate brushes are magnetically attracted and hinged on the torsion spring shaft 24, the height of the roller 7 changes within a certain range will not affect the strength of the magnetic brush plate 26, which is conducive to maintaining stability.

[0039] As an optional implementation, Figure 2 , 3 As shown in , 4 and 5, the top of the scraper plate 25 is rigid, and the bottom of the magnetic brush plate 26 is flexible;

[0040] In this way, when scraping off the liquid, it is beneficial to scrape the roller 7 cleanly and reduce the damage to the cloth.

[0041] Those skilled in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A printing and dyeing padder, characterized in that: include: A bottom plate (1) is fixedly connected to a lifting and adjusting device (2) at the top, and a pressure adjusting device (3) is fixedly connected to the bottom of the lifting and adjusting device (2); A printing and dyeing box (4) is fixedly connected to the bottom plate (1), a cavity (5) is arranged in the printing and dyeing box (4), a first double-axis motor (6) is fixedly connected to both ends of the cavity (5), and a roller (7) is fixedly connected to the outer circular end of the first double-axis motor (6); There are two mounting blocks (8), which are fixedly connected to the two ends of the top of the printing and dyeing machine respectively. Two magnetic scrapers (9) are fixedly connected between the two mounting blocks (8) in a mirror-symmetrical manner. The two magnetic scrapers (9) are magnetically attracted to each other at the positions where they contact each other.

2. A quick-connect connector according to claim 1, characterized in that: The lifting and adjusting device (2) comprises a support frame (10) fixedly connected to the top of the base plate (1), a vertical slot (11) is arranged at the center of the support frame (10), vertical slide rails (12) are fixedly connected to both sides of the slot (11), a support block (13) is slidably matched on the slot (11), a limit slider (14) is slidably matched on the slide rail (12), the limit slider (14) is fixedly connected to the support block (13), and a threaded hole (15) is also arranged on the support block (13), a driving motor (16) is installed on the top of the support frame (10), a screw rod (17) is vertically rotatably connected in the slot (11), the screw rod (17) is threadedly connected to the threaded hole (15), the main shaft of the driving motor (16) faces downward, and the main shaft of the driving motor (16) passes through the support frame (10) and is drivingly connected to the screw rod (17).

3. A quick-connect connector according to claim 2, characterized in that: The pressure regulating device (3) comprises four guide pillars (18) slidably connected to the support block (13); the bottoms of the four guide pillars (18) are fixedly connected to a connecting bracket (19); a compression spring (20) abuts against each of the guide pillars (18) and the connecting bracket (19); the bottom of the connecting bracket (19) is fixedly connected to a second double-axis motor; and the outer cylindrical end of the second double-axis motor is fixedly connected to a roller (7).

4. The quick-connect connector according to claim 1, characterized in that: The front end of the printing and dyeing box (4) is also fixedly connected to a water adding platform (22), the water adding platform (22) is communicated with the cavity (5), the top of the water adding platform (22) is provided with a water adding port, and the top of the water adding port is threadedly connected to a screw cap.

5. A quick-connect connector according to claim 4, characterized in that: A water outlet (23) is provided on the side of the bottom of the printing and dyeing box (4).

6. The quick-connect connector according to claim 1, characterized in that: The magnetic scraper comprises a torsion spring shaft (24) arranged between the two mounting blocks (8), the top of the torsion spring shaft (24) is fixedly connected with a scraper plate (25) abutting against the roller (7), and the bottom of the torsion spring shaft (24) is hinged with a magnetic brush plate (26).

7. A quick-connect connector according to claim 6, characterized in that: The top of the scraper plate (25) is rigid, and the bottom of the magnetic brush plate (26) is flexible.

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