Scotching machine

By introducing dehydration components and opening components into the opening machine, the problem of insufficient expansion caused by wet fabric after washing is solved, and sufficient dehydration and tension of the fabric is achieved, and the opening effect is improved.

CN222434856UActive Publication Date: 2025-02-07ZHUJI XINDESHENG PRINTING & DYEING CO LTD
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Patent Information

Application Number
CN202421185446.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-02-07
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The fabric in a rope shape after washing is wet and easily adheres to the surface of the opening roller, resulting in insufficient expansion of the fabric.

Method used

A web opener is designed, including a dehydrating assembly and web opener assembly. The dehydration assembly extrudes and dehydrates the wet fabric through the first dehydration roller and the second dehydration roller to remove moisture from the fabric. The opening member then opens the dehydrated fabric through the first opening roller and the second opening roller, and adjusts the tension of the fabric through the adjustment plate and the adjustment member to achieve full expansion.

Benefits of technology

The extrusion and dehydration effect of the dehydration assembly reduces the wetness of the fabric and makes it easier to unfold. The adjusting plate and adjusting parts of the opening assembly ensure sufficient tension and deployment of the fabric, avoiding wear caused by excessive tension.

✦ Generated by Eureka AI based on patent content.

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Abstract

The scutching machine comprises a rack, a dewatering assembly and a scutching assembly are sequentially arranged on the rack in the cloth moving direction, the dewatering assembly comprises a first dewatering roller and a second dewatering roller which are rotationally connected to the rack, and an adjusting plate is rotationally connected to the rack; the scutching assembly comprises a first scutching roller and a second scutching roller which are rotationally connected to the adjusting plate, an adjusting part is arranged on the rack and used for driving the adjusting plate to rotate, when the adjusting plate rotates, the tension degree of cloth on the first scutching roller and the second scutching roller is changed, and a recycling frame is arranged on the rack. The dewatering assembly extrudes and dewaters wet rope-shaped cloth to remove moisture contained in the rope-shaped cloth, the cloth is untwisted into open-width cloth through the first scutching roller and the second scutching roller, the adjusting plate and the adjusting piece are used for increasing the tension degree of the open-width cloth, and under the action of the first dewatering roller, the second dewatering roller, the adjusting plate and the adjusting piece, the rope-shaped cloth is dewatered by the dewatering assembly. And the first scutching roller and the second scutching roller fully unfold the cloth.
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Description

Technical Field

[0001] The present application relates to the field of width opening equipment, and in particular to a width opening machine. Background Art

[0002] Opening the width is an important process in fabric printing and dyeing, which is to untwist the rope-shaped cloth after washing and unfold it into a flat cloth.

[0003] For example, in the process of polyester fabric dyeing, the fabric needs to go through a washing step after dyeing, and the washed fabric needs to be opened by a width-opening machine before entering the next process.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the rope-shaped fabric after washing contains more water inside, and the fabric is relatively moist. When the opening roller untwists the rope-shaped fabric into a flat-width fabric, the moist fabric may adhere to the surface of the opening roller, and the fabric is relatively difficult to unfold, that is, the fabric is not fully unfolded. Summary of the invention

[0005] In order to improve the problem of insufficient fabric expansion, the present application provides a width opening machine.

[0006] The present application provides a width opening machine, which adopts the following technical solution:

[0007] A width-opening machine comprises a frame, on which a dewatering assembly and a width-opening assembly are sequentially arranged along a cloth moving direction, the dewatering assembly comprises a first dewatering roller and a second dewatering roller rotatably connected to the frame, an adjusting plate is rotatably connected to the frame, the width-opening assembly comprises a first width-opening roller and a second width-opening roller rotatably connected to the adjusting plate, an adjusting member is arranged on the frame, the adjusting member is used to drive the adjusting plate to rotate, when the adjusting plate rotates, the tension of the cloth on the first width-opening roller and the second width-opening roller changes, and a recovery frame is arranged on the frame.

[0008] By adopting the above technical solution, the cloth enters the opening machine, and the cloth first passes through the gap between the first dehydration roller and the second dehydration roller. The first dehydration roller and the second dehydration roller squeeze and dehydrate the wet rope-like cloth to remove the moisture contained in the rope-like cloth as much as possible, so that the rope-like cloth is in a relatively dry state, making the rope-like cloth relatively easy to be unfolded, even if the subsequent opening assembly can fully unfold the cloth.

[0009] After the rope-like fabric is dehydrated, the rope-like fabric moves to the gap between the first opening roller and the second opening roller, and the first opening roller and the second opening roller open the fabric, and the rope-like fabric is untwisted and unfolded into an open-width fabric. Since the first opening roller and the second opening roller are rotatably connected to the adjustment plate, and the adjustment member can make the adjustment plate rotate, when the adjustment plate rotates, the respective height positions of the first opening roller and the second opening roller change, and at this time, the open-width fabric is further tensioned, so that the fabric can be fully unfolded.

[0010] Optionally, the adjusting member includes an adjusting rod, an adjusting worm wheel, and an adjusting worm, one end of the adjusting rod is fixedly connected to the adjusting plate, the other end of the adjusting rod is fixedly connected to the adjusting worm wheel, the adjusting worm is fixedly connected to the frame, and the adjusting worm and the adjusting worm wheel cooperate with each other.

[0011] By adopting the above technical solution, the staff rotates the adjusting worm, the adjusting worm drives the adjusting worm wheel to rotate, the adjusting worm wheel drives the adjusting rod to rotate, and the adjusting rod drives the adjusting plate to rotate. The transmission of the worm wheel is relatively large, that is, the adjusting worm needs a larger rotation amplitude, and the adjusting worm wheel will have a smaller rotation amplitude. The operator can relatively easily control the rotation amplitude of the adjusting plate, that is, the flat cloth on the first opening roller and the second opening roller is at a suitable tension, and the probability of cloth wear caused by excessive tension is reduced as much as possible under the premise that the cloth can be fully unfolded as much as possible.

[0012] Optionally, a mounting seat is mounted on the frame via mounting bolts, a mounting slot is provided on the mounting seat, and the adjusting worm passes through the mounting slot and is rotatably connected to the mounting slot.

[0013] By adopting the above technical solution, the adjusting worm can be detachably connected to the frame, which is convenient for the operator to install and disassemble. When a certain amount of hair and thread ends are attached to the adjusting worm wheel and the adjusting worm, the operator loosens the second mounting bolt and the first mounting bolt to disassemble the adjusting worm, thereby cleaning the adjusting worm wheel and the adjusting worm.

[0014] Optionally, a protective shell is fixedly mounted on the frame, the adjusting worm wheel and part of the adjusting worm are located in the protective shell, and one end of the adjusting worm away from the adjusting worm wheel passes through the protective shell and is fixedly connected to an adjusting handle.

[0015] By adopting the above technical solution, the protective shell has a certain protective effect on the adjusting worm wheel and the adjusting worm, and the probability of lint, thread ends, etc. on the cloth sticking to the adjusting worm wheel and the adjusting worm is reduced as much as possible.

[0016] Optionally, a locking seat is fixedly connected to the protective shell, the adjusting worm passes through the locking seat and is rotatably connected to the locking seat, the locking seat is threadedly connected with a locking bolt, and the locking bolt passes through the locking seat and is tightly pressed against the adjusting worm.

[0017] By adopting the above technical solution, when the operator adjusts the first opening roller and the second opening roller to a suitable position, the locking bolt limits the adjusting worm, making the adjusting worm unable to rotate as much as possible, that is, making the adjusting worm wheel and the adjusting plate unable to rotate as much as possible, that is, maintaining the positions of the first opening roller and the second opening roller as much as possible, so that the flat-width fabric on the first opening roller and the second opening roller is at a suitable tension.

[0018] Optionally, a pressure regulating component is provided on the second dehydration roller, and the pressure regulating component is used to control the squeezing force between the second dehydration roller and the first dehydration roller.

[0019] By adopting the above technical solution, the squeezing pressure between the first dewatering roller and the second dewatering roller is adjusted by the pressure regulating component, so that the squeezing pressure of the first dewatering roller and the second dewatering roller on the cloth is in the best state to a certain extent, and the moisture contained in the cloth is removed as much as possible while damaging the cloth as much as possible.

[0020] Optionally, the pressure adjustment assembly includes an adjustment block and an adjustment cylinder. The frame is provided with an adjustment groove in the vertical direction. The adjustment block is slidably connected to the adjustment groove. The adjustment cylinder is fixedly connected to the frame. The adjustment cylinder is used to adjust the sliding block to slide along the adjustment groove. The adjustment block is rotatably connected to the second dehydration roller.

[0021] By adopting the above technical solution, the adjusting cylinder drives the sliding block to slide in the vertical direction along the adjusting groove, thereby changing the width of the gap between the first dewatering roller and the second dewatering roller, so that the gap between the first dewatering roller and the second dewatering roller matches the thickness of the rope-like cloth, thereby further improving the dewatering efficiency of the first dewatering roller and the second dewatering roller.

[0022] Optionally, two ends of the adjustment block are fixedly connected to limiting blocks, the limiting block is provided with a limiting groove, and the groove wall of the adjustment groove is snap-fitted with the limiting groove.

[0023] By adopting the above technical solution, under the drive of the adjusting cylinder, the adjusting block slides vertically along the adjusting groove, and the adjusting block drives the limit block to move vertically. At the same time, since the groove wall of the adjusting groove is engaged with the limit groove on the limit block, the limit block plays a certain limiting and guiding role on the adjusting block, thereby improving the stability of the adjusting block when sliding.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] 1. By setting the first dehydration roller, the second dehydration roller, the first width-opening roller, the second width-opening roller, the adjusting plate and the adjusting member, firstly, the first dehydration roller and the second dehydration roller squeeze and dehydrate the wet rope-like fabric to remove the moisture contained in the rope-like fabric as much as possible, and the rope-like fabric is easier to unfold after dehydration. Secondly, the first width-opening roller and the second width-opening roller are used to untwist the fabric into an open-width fabric, and the adjusting plate and the adjusting member are used to increase the tension of the open-width fabric. In summary, under the action of the first dehydration roller, the second dehydration roller, the adjusting plate and the adjusting member, the first width-opening roller and the second width-opening roller can fully unfold the fabric;

[0026] 2. By setting a locking seat and a locking bolt, when the first opening roller and the second opening roller are adjusted to a suitable position, that is, when the flat-width fabric on the first opening roller and the second opening roller is at a suitable tension, the locking bolt limits the adjusting worm, so that the adjusting worm cannot rotate as much as possible, that is, the adjusting worm wheel and the adjusting plate cannot rotate as much as possible, that is, the flat-width fabric on the first opening roller and the second opening roller is always at a suitable tension as much as possible, so as to further optimize the opening effect of the fabric;

[0027] 3. By setting a pressure regulating component, the pressure regulating component is used to adjust the squeezing pressure between the second dehydration roller and the first dehydration roller, so that the squeezing pressure of the first dehydration roller and the second dehydration roller on the cloth is in the best state to a certain extent, and the moisture contained in the cloth is removed as much as possible while damaging the cloth as much as possible. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of an opening machine in an embodiment of the present application;

[0029] Figure 2 yes Figure 1 A schematic diagram for showing the dehydration components, opening components, pressure adjustment components, adjustment parts, etc.;

[0030] Figure 3 yes Figure 2 A schematic diagram of the structure of the medium pressure regulating assembly;

[0031] Figure 4 yes Figure 2 Structural schematic diagram of the center opening assembly, adjustment plate, adjustment parts, etc.;

[0032] Figure 5 yes Figure 1 A schematic diagram of the structure of the middle protective shell and the internal structure of the protective shell (adjusting parts);

[0033] Figure 6 yes Figure 5 Exploded diagram of the middle adjustment part, mounting seat and other structures.

[0034] Explanation of the reference numerals: 100, frame; 110, adjustment slot; 120, adjustment plate; 200, dehydration assembly; 210, first dehydration roller; 220, second dehydration roller; 230, drive motor; 300, opening assembly; 310, first opening roller; 320, second opening roller; 400, pressure adjustment assembly; 410, adjustment block; 420, adjustment cylinder; 430, limit block; 440, limit slot; 500, adjustment member; 510, adjustment rod; 520, adjustment worm gear; 530, adjustment worm; 541, mounting bolt; 542, mounting seat; 543, mounting slot; 550, protective shell; 560, adjustment handle; 610, locking seat; 620, locking bolt; 700, recovery frame. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-6 , further details of this application are given.

[0036] The embodiment of the present application discloses an opening machine.

[0037] Reference Figure 1 A width opening machine includes a frame 100, on which a dewatering component 200 and a width opening component 300 are sequentially arranged along a cloth moving direction.

[0038] Reference Figure 1 and Figure 2 The dehydration assembly 200 includes a first dehydration roller 210 and a second dehydration roller 220. The first dehydration roller 210 and the second dehydration roller 220 are both rotatably connected to the frame 100. The first dehydration roller 210 is located directly below the second dehydration roller 220. There is a gap between the first dehydration roller 210 and the second dehydration roller 220 for the rope-shaped cloth to pass through. A driving motor 230 for driving the first dehydration roller 210 to rotate is fixedly connected to the frame 100.

[0039] Reference Figure 2 and Figure 3 , a pressure regulating assembly 400 is provided on the frame 100, and the pressure regulating assembly 400 includes an adjusting block 410 and an adjusting cylinder 420. The frame 100 is provided with an adjusting slot 110 in the vertical direction, and the adjusting slot 110 is a through slot. The adjusting block 410 is slidably connected in the adjusting slot 110. The adjusting cylinder 420 is fixedly installed just above the adjusting slot 110, and the piston rod of the adjusting cylinder 420 passes through the upper end wall of the adjusting slot 110 and partially enters into the adjusting slot 110. One end of the piston rod of the adjusting cylinder 420 that enters into the adjusting slot 110 is fixedly connected to the adjusting block 410, and the adjusting cylinder 420 is used to drive the adjusting block 410 to slide vertically along the adjusting slot 110.

[0040] Reference Figure 2The second dehydration roller 220 is rotatably connected to the adjustment block 410, that is, the adjustment cylinder 420 is used to drive the second dehydration roller 220 to slide in the vertical direction.

[0041] Reference Figure 2 and 3 The two ends of the adjusting block 410 are fixedly connected to the limiting block 430, and the two ends of the limiting block 430 are provided with limiting grooves 440, and the groove wall of the adjusting groove 110 is engaged with the limiting groove 440. When the adjusting cylinder 420 drives the adjusting block 410 to slide in the vertical direction, the sliding block drives the limiting block 430 to slide in the vertical direction, and the limiting block 430 is used to increase the stability of the adjusting block 410 when sliding in the vertical direction.

[0042] Reference Figure 1 and Figure 2 An adjusting plate 120 is rotatably connected to the frame 100, and the width opening assembly 300 includes a first width opening roller 310 and a second width opening roller 320. The first width opening roller 310 is rotatably connected to one end of the adjusting plate 120, and the second width opening roller 320 is rotatably connected to the other end of the adjusting plate 120. A gap is left between the first width opening roller 310 and the second width opening roller 320 for the cloth to pass through.

[0043] Reference Figure 2 and Figure 4 The frame 100 is provided with an adjusting member 500, which includes an adjusting rod 510, an adjusting worm gear 520 and an adjusting worm 530. One end of the adjusting rod 510 is fixedly connected to the center of the adjusting plate 120 away from the first width-opening roller 310, and the other end of the adjusting rod 510 passes through the frame 100 and is fixedly connected to the adjusting worm gear 520.

[0044] Reference Figure 5 and 6 The adjusting worm 530 is fixedly connected to the frame 100 through a mounting seat 542. There are two mounting seats 542. Each mounting seat 542 is provided with a mounting groove 543. The diameter of the mounting groove 543 matches the diameter of the shaft of the adjusting worm 530. The mounting seat 542 is fixedly connected to the frame 100 through a mounting bolt 541. The mounting bolt 541 passes through the mounting seat 542 and is threadedly connected to the frame 100.

[0045] Reference Figure 5 and 6 A protective shell 550 is fixedly installed on the frame 100, and the adjusting worm wheel 520 and the part of the adjusting worm 530 that cooperates with the adjusting worm wheel 520 are located in the protective shell 550. One end of the adjusting worm 530 passes through the outer peripheral wall of the protective shell 550 and is fixedly connected to the adjusting handle 560.

[0046] Reference Figure 5 and 6The outer peripheral wall of the protection housing 550 is fixedly connected with a locking seat 610. After the adjusting worm 530 passes through the protection housing 550, it just passes through the locking seat 610, and the adjusting worm 530 is rotatably connected with the protection housing 550 and the locking seat 610. The locking seat 610 is threadedly connected with a locking bolt 620, which passes through the outer peripheral wall of the locking seat 610 and is tightly pressed against the shaft of the adjusting worm 530.

[0047] Reference Figure 1 A recovery frame 700 is fixedly connected to the frame 100, and the recovery frame 700 is used to recover the water squeezed out by the first dehydration roller 210 and the second dehydration roller 220. The recovery frame 700 is located directly below the first dehydration roller 210, the second dehydration roller 220, the first opening roller 310, and the second opening roller 320.

[0048] The implementation principle of a width-opening machine in an embodiment of the present application is as follows: after the cloth is washed, the cloth is in a rope shape, and the rope-shaped cloth first passes through the gap between the first dehydration roller 210 and the second dehydration roller 220. At this time, the operator starts the adjusting cylinder 420, and the piston rod of the adjusting cylinder 420 drives the adjusting block 410 to move in the vertical direction. At this time, the adjusting block 410 drives the second dehydration roller 220 to move in the vertical direction until the distance between the first dehydration roller 210 and the second dehydration roller 220 is adapted to the rope-shaped cloth. At this time, the squeezing pressure of the first dehydration roller 210 and the second dehydration roller 220 on the cloth is in an optimal state.

[0049] The driving motor 230 drives the first dehydration roller 210 to rotate, and the first dehydration roller 210 drives the second dehydration roller 220 to rotate through the rope-like cloth. While the first dehydration roller 210 and the second dehydration roller 220 are rotating, the first dehydration roller 210 and the second dehydration roller 220 squeeze and dehydrate the rope-like cloth to remove the moisture contained in the rope-like cloth as much as possible, so that the rope-like cloth is in a relatively dry state.

[0050] The dehydrated fabric enters the gap between the first width-opening roller 310 and the second width-opening roller 320, and the fabric drives the first width-opening roller 310 and the second width-opening roller 320 to rotate. While the first width-opening roller 310 and the second width-opening roller 320 rotate, the first width-opening roller 310 and the second width-opening roller 320 open the fabric, and the rope-shaped fabric is untwisted and unfolded into a flat-width fabric.

[0051] The operator rotates the adjustment handle 560, and the adjustment handle 560 drives the adjustment worm 530 to rotate, and the adjustment worm 530 drives the adjustment worm wheel 520 to rotate, and the adjustment worm wheel 520 drives the adjustment plate 120 to rotate. When the adjustment plate 120 rotates, the height positions of the first opening roller 310 and the second opening roller 320 change, and at this time, the flat-width fabric is further tensioned. When the fabric is in a suitable tensioning state, the operator rotates the locking bolt 620 so that the locking bolt 620 is pressed against the adjustment worm 530, and the adjustment worm 530 cannot rotate, that is, the adjustment worm wheel 520 and the adjustment plate 120 cannot rotate as much as possible, that is, the flat-width fabric on the first opening roller 310 and the second opening roller 320 is always kept in a suitable tension as much as possible, and the opening effect of the fabric is further optimized.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A width-opening machine, comprising a frame (100), characterized in that: The frame (100) is provided with a dewatering assembly (200) and a width opening assembly (300) in sequence along the direction of cloth movement; the dewatering assembly (200) comprises a first dewatering roller (210) and a second dewatering roller (220) rotatably connected to the frame (100); an adjusting plate (120) is rotatably connected to the frame (100); the width opening assembly (300) comprises a first width opening roller (310) and a second width opening roller (320) rotatably connected to the adjusting plate (120); an adjusting member (500) is provided on the frame (100); the adjusting member (500) is used to drive the adjusting plate (120) to rotate; when the adjusting plate (120) rotates, the tension of the cloth on the first width opening roller (310) and the second width opening roller (320) changes; and a recovery frame (700) is provided on the frame (100).

2. The opening machine according to claim 1, characterized in that: The adjusting member (500) comprises an adjusting rod (510), an adjusting worm wheel (520), and an adjusting worm (530); one end of the adjusting rod (510) is fixedly connected to the adjusting plate (120); the other end of the adjusting rod (510) is fixedly connected to the adjusting worm wheel (520); the adjusting worm (530) is rotatably connected to the frame (100); and the adjusting worm (530) and the adjusting worm wheel (520) cooperate with each other.

3. The opening machine according to claim 2, characterized in that: A mounting seat (542) is mounted on the frame (100) via mounting bolts (541); a mounting slot (543) is provided on the mounting seat (542); the adjusting worm (530) passes through the mounting slot (543) and is rotatably connected to the mounting slot (543).

4. The opening machine according to claim 2, characterized in that: A protective shell (550) is fixedly mounted on the frame (100); the adjusting worm wheel (520) and part of the adjusting worm (530) are located in the protective shell (550); an end of the adjusting worm (530) away from the adjusting worm wheel (520) passes through the protective shell (550) and is fixedly connected to an adjusting handle (560).

5. A width opening machine according to claim 4, characterized in that: A locking seat (610) is fixedly connected to the protective shell (550), the adjusting worm (530) passes through the locking seat (610) and is rotationally connected to the locking seat (610), and a locking bolt (620) is threadedly connected to the locking seat (610), and the locking bolt (620) passes through the locking seat (610) and is tightly pressed against the adjusting worm (530).

6. The opening machine according to claim 1, characterized in that: The second dehydration roller (220) is provided with a pressure adjustment component (400), and the pressure adjustment component (400) is used to control the squeezing force between the second dehydration roller (220) and the first dehydration roller (210).

7. The opening machine according to claim 6, characterized in that: The pressure regulating assembly (400) comprises an regulating block (410) and an regulating cylinder (420); the frame (100) is provided with an regulating groove (110) in a vertical direction; the regulating block (410) is slidably connected to the regulating groove (110); the regulating cylinder (420) is fixedly connected to the frame (100); the regulating cylinder (420) is used to regulate the sliding movement of the regulating block (410) along the regulating groove (110); and the regulating block (410) is rotatably connected to the second dehydration roller (220).

8. The opening machine according to claim 7, characterized in that: The two ends of the adjustment block (410) are fixedly connected to the limiting block (430), the limiting block (430) is provided with a limiting groove (440), and the groove wall of the adjustment groove (110) is snap-fitted with the limiting groove (440).