A take-up roll device for a low-water printing machine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU MOUSSE PRINTING & DYEING TECHNOLOGY CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-16
AI Technical Summary
In existing waterless dyeing machines, the take-up roller winding device makes it difficult to remove the fabric from the take-up roller after one end of the fabric is fixed to the inside.
The device employs a limiting assembly, which includes locking bolts, connecting blocks, bases, rollers, chutes, rings, knurled step hand-tightening screws, drive components, and pressure blocks. Through the coordinated use of the limiting assembly, reliable winding and convenient unwinding of the fabric are achieved.
This invention enables the fabric to be easily removed from the take-up roller after winding, solving the problem of difficulty in removing the fabric caused by it being fixed on the inside in existing devices.
Smart Images

Figure CN224362316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing and dyeing technology, and in particular to a receiving roller device for a low-water printing and dyeing machine. Background Technology
[0002] Water-saving dyeing technology is increasingly widely used in the dyeing industry due to its significant water-saving advantages. After water-saving dyeing, the finished dyed fabrics need to be rolled up.
[0003] A take-up roller device for a waterless dyeing machine is disclosed, relating to the field of fabric take-up. This device addresses the problem in existing technologies where uneven dye coating thickness occurs during dyeing due to the fixed nature of the dyeing device. The take-up roller has a second rotating shaft on its inner side, with a rotating frame mounted on it. The rotating frame is bolted to the second rotating shaft. A first rotating shaft is mounted on the rotating frame and is fixedly connected to it. A fixed plate is mounted on the outer side of the first rotating shaft and is rotatably connected to it. A motor housing is mounted on the fixed plate and connected to it via argon arc welding. A first motor is mounted inside the motor housing and bolted to the fixed plate. The first motor is also connected to the first rotating shaft via a coupling.
[0004] However, in actual use, the fabric needs to be fixed at one end to the take-up roller and the fabric is taken up by rotating the take-up roller. However, after the take-up is completed, it is not convenient to remove the fabric from the take-up roller because the fixed end of the fabric is on the inside. Utility Model Content
[0005] The purpose of this utility model is to provide a take-up roller winding device for a low-water dyeing machine, which aims to solve the problem that in the actual use of existing devices, one end of the fabric needs to be fixed on the take-up roller, and the fabric is wound up by rotating the take-up roller. However, after the winding is completed, the fixed end of the fabric is on the inside, which makes it inconvenient to remove the fabric from the take-up roller.
[0006] To achieve the above objectives, this utility model provides a receiving roller winding device for a low-water dyeing machine, including a mounting frame and a limiting component. The limiting component includes a locking bolt, a connecting block, a base, a roller shaft, a slide groove, a ring, a knurled step hand-tightening screw, a driving component, and a pressure block.
[0007] The roller shaft is slidably connected to the two mounting brackets and located inside the two mounting brackets. The slide groove is fixedly connected to the roller shaft and located inside the roller shaft. The ring is slidably connected to the roller shaft and located on one side of the roller shaft. The connecting block is rotatably connected to the ring through the locking bolt and located on one side of the ring. The knurled step hand-tightening screw is threadedly connected to the connecting block and located on one side of the connecting block. The pressure block is rotatably connected to the knurled step hand-tightening screw and located at the bottom of the connecting block. The driving component is connected to the mounting bracket and to the roller shaft, and is located outside the mounting bracket.
[0008] The driving component includes a motor and a sleeve. The motor is fixedly connected to the mounting frame and located on one side of the mounting frame. The sleeve is fixedly connected to the output end of the motor and slidably connected to the roller shaft, and is located on one side of the motor.
[0009] The limiting component further includes a controller and a cylinder. The output end of the cylinder is fixedly connected to the mounting bracket and the base, and is located inside the base. The controller is fixedly connected to the base and is located on top of the base.
[0010] The limiting component further includes a support cylinder and an arc plate. The support cylinder is fixedly connected to the base and located on the top of the base. The arc plate is fixedly connected to the output end of the support cylinder and located on one side of the support cylinder.
[0011] The limiting assembly further includes a connecting rod and a hot air dryer. The connecting rod is fixedly connected to the base and located on top of the base, and the hot air dryer is fixedly connected to the connecting rod and located on top of the connecting rod.
[0012] This utility model discloses a take-up roller winding device for a low-water dyeing machine. Two rings are installed at both ends of a roller shaft, and two mounting brackets are symmetrically installed on a base. The roller shaft is inserted into the mounting brackets by moving them. Then, the driving component is connected to the roller shaft. One end of the fabric to be wound is placed into the groove. The connecting block is inserted into the groove by rotating it. Then, the knurled step hand-tightening screw is tightened to press down the pressure block, squeezing the fabric inside the groove and restricting the position of the rings. After winding is completed, the pressure block is released, the rings are slid out, and the roller shaft is pulled out to remove the wound fabric. This solves the problem in existing devices where one end of the fabric needs to be fixed to the take-up roller during actual use. The take-up roller is rotated to wind the fabric, but after winding, the fixed end of the fabric is inside, making it inconvenient to remove the fabric from the take-up roller. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0014] Figure 1 This is a structural diagram of a receiving roller winding device for a low-water dyeing machine according to this utility model.
[0015] Figure 2 This is a cross-sectional schematic diagram of the receiving roller winding device of a water-saving dyeing machine according to this utility model.
[0016] Figure 3 yes Figure 2 Enlarged view of detail A.
[0017] 101-Mounting bracket, 102-Limiting component, 103-Locking bolt, 104-Connecting block, 105-Base, 106-Roller, 107-Slide groove, 108-Ring, 109-Knurled step hand-tightening screw, 110-Drive component, 111-Pressure block, 112-Motor, 113-Sleeve, 114-Controller, 115-Cylinder, 116-Support cylinder, 117-Arc plate, 118-Connecting rod, 119-Air-heated dryer. Detailed Implementation
[0018] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0019] Please see Figures 1-3 , Figure 1 This is a structural diagram of a receiving roller winding device for a low-water dyeing machine according to the first embodiment of this utility model. Figure 2 This is a cross-sectional schematic diagram of the receiving roller winding device of a low-water dyeing machine according to the first embodiment of this utility model. Figure 3 yes Figure 2 Enlarged view of detail A.
[0020] This utility model provides a take-up roller winding device for a low-water dyeing machine, including a mounting frame 101 and a limiting component 102. The limiting component 102 includes a locking bolt 103, a connecting block 104, a base 105, a roller shaft 106, a sliding groove 107, a ring 108, a knurled step hand-tightening screw 109, a driving component 110, a pressure block 111, a motor 112, a sleeve 113, a controller 114, a cylinder 115, a supporting cylinder 116, an arc plate 117, a connecting rod 118, and a hot air dryer 119. This solution solves the problem in existing devices where, in actual use, one end of the fabric needs to be fixed to the take-up roller, and the fabric is wound up by rotating the take-up roller. However, after winding, the fixed end of the fabric is on the inside, making it difficult to remove the fabric from the take-up roller.
[0021] In this embodiment, the roller shaft 106 is slidably connected to the two mounting brackets 101 and located inside the two mounting brackets 101. The slide groove 107 is fixedly connected to the roller shaft 106 and located inside the roller shaft 106. The ring 108 is slidably connected to the roller shaft 106 and located on one side of the roller shaft 106. The connecting block 104 is rotatably connected to the ring 108 via the locking bolt 103 and located on one side of the ring 108. The knurled step hand-tightening screw 109 is threadedly connected to the connecting block 104 and located on one side of the connecting block 104. The pressure block 111 is rotatably connected to the knurled step hand-tightening screw 109 and located at the bottom of the connecting block 104. The driving member 110 is connected to the mounting bracket 101 and to the roller shaft 106, and is located outside the mounting bracket 101. The two rings 108 are installed at both ends of the roller shaft 106. Two mounting brackets 101 are symmetrically mounted on the base 105. The roller shaft 106 is inserted into the mounting bracket 101 by moving the mounting bracket 101. Then, the drive component 110 is connected to the roller shaft 106. One end of the fabric to be wound is placed into the slide groove 107. The connecting block 104 is inserted into the slide groove 107 by rotating it. Then, the knurled step hand screw 109 is tightened to press down the pressure block 111, squeezing the fabric inside the slide groove 107. At the same time, the position of the ring 108 is restricted. After the winding is completed, the pressure block 111 is released, the ring 108 is slid out, and the roller shaft 106 is pulled out to remove the wound fabric. This solves the problem that in the actual use of the existing device, one end of the fabric needs to be fixed on the winding roller. The winding roller is rotated to wind the fabric, but after the winding is completed, the fixed end of the fabric is inside, making it inconvenient to remove the fabric from the winding roller.
[0022] The driving component 110 includes a motor 112 and a sleeve 113. The motor 112 is fixedly connected to the mounting frame 101 and is located on one side of the mounting frame 101. The sleeve 113 is fixedly connected to the output end of the motor 112 and slidably connected to the roller shaft 106, and is located on one side of the motor 112. When the mounting frame 101 moves to connect with the roller shaft 106, the sleeve 113 on the output end of the motor 112 is inserted into one end of the roller shaft 106. The sleeve 113 has an inner square and outer round structure. The motor 112 drives the sleeve 113 to rotate, thereby causing the roller shaft 106 to rotate.
[0023] Secondly, the limiting component 102 also includes a controller 114 and a cylinder 115. The output end of the cylinder 115 is fixedly connected to the mounting bracket 101 and the base 105, and is located inside the base 105. The controller 114 is fixedly connected to the base 105 and is located on top of the base 105. The controller 114 is used to centrally control the electrical equipment of the device, and the cylinder 115 is used to control the movement of the mounting bracket 101, reducing manpower and facilitating operation.
[0024] Furthermore, the limiting assembly 102 also includes a support cylinder 116 and an arc plate 117. The support cylinder 116 is fixedly connected to the base 105 and located on top of the base 105. The arc plate 117 is fixedly connected to the output end of the support cylinder 116 and located on one side of the support cylinder 116. The support cylinder 116 is used to control the distance between the arc plate 117 and the roller 106, so that the device can be supported by the arc plate 117 when removing the wound fabric, thus preventing the roller 106 from falling directly with the fabric after the mounting frame 101 is moved away.
[0025] Finally, the limiting assembly 102 also includes a connecting rod 118 and a hot air dryer 119. The connecting rod 118 is fixedly connected to the base 105 and located on top of the base 105. The hot air dryer 119 is fixedly connected to the connecting rod 118 and located on top of the connecting rod 118. The connecting rod 118 is used to install and support the hot air dryer 119, and the hot air dryer 119 dries the fabric to prevent the printed fabric from being wet and affecting the color after rolling.
[0026] In the material take-up roller winding device of a low-water dyeing machine according to this utility model, two rings 108 are installed at both ends of the roller shaft 106. Two mounting brackets 101 are symmetrically installed on the base 105. The roller shaft 106 is inserted into the mounting bracket by moving the mounting bracket 101. Then, the driving member 110 is connected to the roller shaft 106. One end of the fabric to be wound is placed into the slide groove 107. The connecting block 104 is inserted into the slide groove 107 by rotating it. Finally, the knurled step handle is tightened. Tightening screw 109 causes the pressure block 111 to press down, squeezing the fabric inside the groove 107. This also restricts the position of the ring 108. After winding is complete, the pressure block 111 is released, the ring 108 is slid out, and the roller 106 is pulled out to remove the wound fabric. This solves the problem in existing devices where one end of the fabric needs to be fixed to the winding roller during actual use. The fabric is wound by rotating the winding roller, but after winding, the fixed end of the fabric is inside, making it inconvenient to remove the fabric from the winding roller.
[0027] The above-disclosed embodiments are merely preferred embodiments of the receiving roller device for a low-water dyeing machine of the present invention. Of course, they should not be construed as limiting the scope of the present invention. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present invention still fall within the scope of the present invention.
Claims
1. A receiving roller winding device for a low-water dyeing machine, comprising a mounting frame, characterized in that: It also includes a limiting assembly, which includes a locking bolt, a connecting block, a base, a roller, a slide, a ring, a knurled step hand screw, a driving component, and a pressure block; The roller shaft is slidably connected to the two mounting brackets and located inside the two mounting brackets. The slide groove is fixedly connected to the roller shaft and located inside the roller shaft. The ring is slidably connected to the roller shaft and located on one side of the roller shaft. The connecting block is rotatably connected to the ring through the locking bolt and located on one side of the ring. The knurled step hand-tightening screw is threadedly connected to the connecting block and located on one side of the connecting block. The pressure block is rotatably connected to the knurled step hand-tightening screw and located at the bottom of the connecting block. The driving component is connected to the mounting bracket and to the roller shaft, and is located outside the mounting bracket.
2. The receiving roller device of a low-water dyeing machine as described in claim 1, characterized in that: The driving component includes a motor and a sleeve. The motor is fixedly connected to the mounting frame and located on one side of the mounting frame. The sleeve is fixedly connected to the output end of the motor and slidably connected to the roller shaft, and is located on one side of the motor.
3. The material receiving roller device for a low-water dyeing machine as described in claim 2, characterized in that: The limiting component also includes a controller and a cylinder. The output end of the cylinder is fixedly connected to the mounting bracket and the base, and is located inside the base. The controller is fixedly connected to the base and is located on top of the base.
4. The material receiving roller device for a low-water dyeing machine as described in claim 3, characterized in that: The limiting component also includes a support cylinder and an arc plate. The support cylinder is fixedly connected to the base and located on the top of the base. The arc plate is fixedly connected to the output end of the support cylinder and located on one side of the support cylinder.
5. The material receiving roller device for a low-water dyeing machine as described in claim 4, characterized in that: The limiting assembly also includes a connecting rod and a hot air dryer. The connecting rod is fixedly connected to the base and located on top of the base. The hot air dryer is fixedly connected to the connecting rod and located on top of the connecting rod.