Sizing mechanism

Abstract

The utility model relates to a sizing mechanism which comprises a supporting frame, a roller set is arranged on the supporting frame, the roller set comprises an upper pressing roller and a lower pressing roller, and a sizing agent tank is arranged below the lower pressing roller. A left supporting seat and a right supporting seat are arranged below the slurry tank, connecting rod lifters are arranged on the supporting seats, and the upper ends of the left connecting rod lifter and the right connecting rod lifter are connected with the bottom of the slurry tank. According to the sizing mechanism disclosed by the utility model, redundant size on the lower compression roller can be hung into the size tank through the scraper mechanism, so that the utilization rate of the size is effectively improved, the production cost is reduced, and the sizing effect of fabrics is ensured.

Description

Technical Field

[0001] The utility model relates to a sizing mechanism and belongs to the technical field of sizing equipment. Background Art

[0002] Digital printing is increasingly recognized by the market due to its energy-saving, environmentally friendly and flexible production process.

[0003] The share of reactive dye inkjet printing is rapidly increasing. In the reactive dye inkjet printing process, fabric sizing directly impacts quality indicators such as color intensity, pattern refinement, penetration, and color uniformity, making it a crucial step in digital printing production. Before digital printing, all fabrics must be sizing to prevent ink bleeding. Traditional sizing machines use a sizing tank for soaking and then a pressure roller, which saturates both sides of the fabric. This wastes a large amount of sizing material, increases washing time, and wastes water resources. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a sizing mechanism for the above-mentioned existing technology, which can drop the excess slurry on the lower pressure roller into the slurry tank through the scraper mechanism, effectively improving the utilization rate of the slurry, reducing production costs, and ensuring the sizing effect of the fabric.

[0005] The technical solution adopted by the utility model to solve the above-mentioned problem is: a sizing mechanism, which includes a support frame, a roller group is arranged on the support frame, the roller group includes an upper pressure roller and a lower pressure roller, and a slurry trough is arranged below the lower pressure roller; two left and right support seats are arranged below the slurry trough, and a connecting rod elevator is arranged on the support seat, and the upper ends of the left and right connecting rod elevators are connected to the bottom of the slurry trough.

[0006] Optionally, two left and right lifting cylinders are provided above the upper pressure roller, and the lower ends of the lifting cylinders are connected to the upper pressure roller.

[0007] Optionally, pressure roller seats are provided at the left and right ends of the upper pressure roller, and the lower ends of the left and right lifting cylinders are respectively connected to the left and right pressure roller seats.

[0008] Optionally, a first drive motor is provided on one side of the lower pressing roller, and the lower pressing roller is driven by the first drive motor.

[0009] Optionally, an adjusting connecting rod is provided on the outside of the connecting rod lifter, and an adjusting hand wheel is provided on the outer end of the adjusting connecting rod.

[0010] Optionally, a synchronous connecting rod is provided between the left and right connecting rod lifts.

[0011] Optionally, a scraper mechanism is provided on the front side of the lower pressure roller.

[0012] Optionally, the scraper mechanism includes a rotating shaft, a plurality of rotating arms are arranged at intervals on the left and right sides of the rotating shaft, a support shaft is installed between the plurality of rotating arms, a plurality of adjustment seats are arranged at intervals on the left and right sides of the support shaft, and scrapers are arranged on the plurality of adjustment seats.

[0013] Optionally, the adjustment seat includes a fixed seat, a sliding groove is vertically provided on the fixed seat, a sliding seat is provided in the sliding groove, an adjustment groove is vertically opened on the sliding seat, a fastening bolt is provided in the adjustment groove, and the sliding seat is connected to the fixed seat.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1. The utility model can drop the excess slurry on the lower pressing roller into the slurry tank through the scraper mechanism, effectively improving the utilization rate of the slurry, reducing production costs, and ensuring the sizing effect of the fabric;

[0016] 2. The slurry tank of the utility model can be adjusted up and down to facilitate the subsequent addition of slurry to the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a continuous single-sided digital sizing machine of the present utility model.

[0018] Figure 2 for Figure 1 Schematic diagram of the structure of the middle sizing mechanism.

[0019] Figure 3 for Figure 2 side view.

[0020] Figure 4 for Figure 3 Schematic diagram of the structure of the medium slurry tank.

[0021] Figure 5 for Figure 3 Schematic diagram of the structure of the middle scraper mechanism.

[0022] in:

[0023] Rack 1

[0024] Fabric feeding mechanism 2

[0025] Feed roller 2.1

[0026] First cloth guide roller 2.2

[0027] Brush dust box 2.3

[0028] Electric edge suction device 2.4

[0029] Second cloth guide roller 2.5

[0030] Sizing mechanism 3

[0031] Support frame 3.1

[0032] Roller set 3.2

[0033] Upper pressure roller 3.3.1

[0034] Lower pressure roller 3.3.2

[0035] Slurry tank 3.3

[0036] Lifting cylinder 3.4

[0037] Press roller seat 3.5

[0038] First drive motor 3.6

[0039] Support seat 3.7

[0040] Connecting rod lift 3.8

[0041] Adjusting connecting rod 3.9

[0042] Adjustment handwheel 3.10

[0043] Synchronizing link 3.11

[0044] Scraper mechanism 3.12

[0045] Shaft 3.12.1

[0046] Rotating arm 3.12.2

[0047] Support shaft 3.12.3

[0048] Adjustment seat 3.12.4

[0049] Fixed seat 3.12.4.1

[0050] Chute 3.12.4.2

[0051] Slide 3.12.4.3

[0052] Adjustment slot 3.12.4.4

[0053] Fastening bolts 3.12.4.5

[0054] Scraper 3.12.5

[0055] Second motor 3.13

[0056] Third motor 3.14

[0057] The third guide roller 3.15

[0058] Winding mechanism 4

[0059] Drying mechanism 5

[0060] Drying box 5.1

[0061] Fabric channel 5.2

[0062] Fourth cloth guide roller 5.3

[0063] Second expansion roller 5.4

[0064] Fifth cloth guide roller 5.5

[0065] Image weft straightening mechanism 6

[0066] Tension control mechanism 7

[0067] Servo correction mechanism 8

[0068] First expanding roller 9. DETAILED DESCRIPTION

[0069] The present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0070] like Figures 1 to 5 As shown, a continuous single-sided digital sizing machine in this embodiment includes a frame 1, on which a cloth feeding mechanism 2, a sizing mechanism 3 and a winding mechanism 4 are sequentially arranged from front to back. There are multiple sizing mechanisms 3, and the multiple sizing mechanisms 3 are arranged at intervals in front and back. A drying mechanism 5 is correspondingly provided above each sizing mechanism 3;

[0071] An image weft straightening mechanism 6 is provided between the cloth feeding mechanism 2 and the front sizing mechanism 3;

[0072] A tension control mechanism 7 is provided behind each sizing mechanism 3;

[0073] A servo deviation correction mechanism 8 is provided between the tension control mechanism 7 and the winding mechanism 4 on the rear side;

[0074] The cloth feeding mechanism 2 includes a cloth feeding roller 2.1, a first cloth guide roller 2.2 is provided above and behind the cloth feeding roller 2.1, a brush dust removal box 2.3 is provided below the first cloth guide roller 2.2, an electric edge suction device 2.4 is provided below the brush dust removal box 2.3, and a second cloth guide roller 2.5 is provided below the electric edge suction device 2.4;

[0075] A first expansion roller 9 is provided between the cloth feeding mechanism 2 and the image weft straightening mechanism 6;

[0076] The sizing mechanism 3 includes a support frame 3.1, on which a roller group 3.2 is provided. The roller group 3.2 includes an upper pressing roller 3.3.1 and a lower pressing roller 3.3.2. A slurry tank 3.3 is provided below the lower pressing roller 3.3.2.

[0077] Two left and right lifting cylinders 3.4 are provided above the upper pressure roller 3.3.1, and the lower ends of the lifting cylinders 3.4 are connected to the upper pressure roller 3.3.1;

[0078] The left and right ends of the upper pressure roller 3.3.1 are provided with pressure roller seats 3.5, and the lower ends of the left and right lifting cylinders 3.4 are respectively connected to the left and right pressure roller seats 3.5;

[0079] A first drive motor 3.6 is provided on one side of the lower pressing roller 3.3.2, and the lower pressing roller 3.3.2 is driven by the first drive motor 3.6;

[0080] Two left and right support bases 3.7 are provided below the slurry tank 3.3. Connecting rod lifts 3.8 are provided on the supporting bases 3.7. The upper ends of the left and right connecting rod lifts 3.8 are connected to the bottom of the slurry tank 3.3.

[0081] An adjusting link 3.9 is provided on the outside of the connecting rod lift 3.8, an adjusting hand wheel 3.10 is provided on the outer end of the adjusting link 3.9, and a synchronous link 3.11 is provided between the left and right connecting rod lifts 3.8;

[0082] A scraper mechanism 3.12 is provided on the front side of the lower pressure roller 3.3.2;

[0083] The scraper mechanism 3.12 includes a rotating shaft 3.12.1, a plurality of rotating arms 3.12.2 are arranged on the rotating shaft 3.12.1 at intervals on the left and right, a support shaft 3.12.3 is installed between the plurality of rotating arms 3.12.2, a plurality of adjustment seats 3.12.4 are arranged on the support shaft 3.12.2 at intervals on the left and right, and scrapers 3.12.5 are arranged on the plurality of adjustment seats 3.12.4;

[0084] The adjusting seat 3.12.4 includes a fixed seat 3.12.4.1, a sliding groove 3.12.4.2 is vertically provided on the fixed seat 3.12.4.1, a sliding seat 3.12.4.3 is provided in the sliding groove 3.12.4.2, an adjusting groove 3.12.4.4 is vertically opened on the sliding seat 3.12.4.3, a fastening bolt 3.12.4.5 is provided in the adjusting groove 3.12.4.4, and the sliding seat 3.12.4.3 is connected to the fixed seat 3.12.4.1 through 3.12.4.5;

[0085] The scraper 3.12.5 is connected to the slide 3.12.4.3 by bolts;

[0086] The rotating shaft 3.12.1 is driven by a second motor 3.13, and the supporting shaft 3.12.3 is driven by a third motor 3.14;

[0087] The support frame 3.1 is provided with third cloth guide rollers 3.15 on both sides thereof;

[0088] The drying mechanism 5 comprises a drying box 5.1, in which upper and lower cloth passages 5.2 are provided. Upper and lower fourth cloth guide rollers 5.3 are provided at the front of the drying box 5.1, and the upper and lower fourth cloth guide rollers 5.3 correspond to the positions of the upper and lower cloth passages 5.2, respectively. A second widening roller 5.4 and a fifth cloth guide roller 5.5 are provided at the rear of the drying box 5.1, and the second widening roller 5.4 and the fifth cloth guide roller 5.5 are arranged one above the other, and correspond to the positions of the upper and lower cloth passages 5.2, respectively.

[0089] The overall working process of the equipment is as follows:

[0090] Cloth feeding → brush dust removal box → image weft straightening → expanding roller → single-side sizing → double-side drying → expanding roller → single-side sizing → double-side drying → expanding roller → single-side sizing → double-side drying → deviation correction → winding.

[0091] In addition to the above embodiments, the present invention also includes other implementation methods. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of protection of the claims of the present invention.

Claims

1. A sizing mechanism, characterized in that: It includes a support frame, on which a roller group is arranged, the roller group includes an upper pressure roller and a lower pressure roller, and a slurry trough is arranged below the lower pressure roller; two left and right support seats are arranged below the slurry trough, and a connecting rod elevator is arranged on the support seat, and the upper ends of the left and right connecting rod elevators are connected to the bottom of the slurry trough.

2. A sizing mechanism according to claim 1, characterized in that: Two left and right lifting cylinders are arranged above the upper pressure roller, and the lower ends of the lifting cylinders are connected to the upper pressure roller.

3. A sizing mechanism according to claim 2, characterized in that: The left and right ends of the upper pressure roller are provided with pressure roller seats, and the lower ends of the left and right lifting cylinders are respectively connected to the left and right pressure roller seats.

4. A sizing mechanism according to claim 1, characterized in that: A first driving motor is provided on one side of the lower pressing roller, and the lower pressing roller is driven by the first driving motor.

5. A sizing mechanism according to claim 1, characterized in that: An adjusting connecting rod is provided on the outside of the connecting rod lifter, and an adjusting hand wheel is provided on the outer end of the adjusting connecting rod.

6. A sizing mechanism according to claim 1, characterized in that: A synchronous connecting rod is provided between the left and right connecting rod lifts.

7. A sizing mechanism according to claim 1, characterized in that: A scraper mechanism is provided on the front side of the lower pressing roller.

8. A sizing mechanism according to claim 7, characterized in that: The scraper mechanism includes a rotating shaft, a plurality of rotating arms are arranged on the rotating shaft at intervals on the left and right, a support shaft is installed between the plurality of rotating arms, a plurality of adjustment seats are arranged on the support shaft at intervals on the left and right, and scrapers are arranged on the plurality of adjustment seats.

9. A sizing mechanism according to claim 8, characterized in that: The adjustment seat includes a fixed seat, a sliding groove is vertically provided on the fixed seat, a sliding seat is provided in the sliding groove, an adjustment groove is vertically opened on the sliding seat, a fastening bolt is provided in the adjustment groove, and the sliding seat is connected to the fixed seat.

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