Wrinkle-proof structure of scutcher
By designing anti-wrinkle structures in the web opener, including support frames, bidirectional screws, guide rollers, trimming structures and winding rollers, the problem of wrinkles occurring when the web opener is rolled into the winding roller is ensured. quality and practicality.
Patent Information
- Application Number
- CN202420567226.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-03-22
AI Technical Summary
The existing web opener can easily wrap the wrinkles left during cleaning when the embryo cloth is rolled into the rolling roller, causing the fabric to appear creases and affect the quality.
A wrinkle-proof structure of the opener is designed, including a support frame, a bidirectional screw, a guide roller, a trimming structure and a winding roller. By passing the embryo cloth through the bidirectional screw and guide roller and trimming and winding through the trimming structure, ensure that the embryo cloth avoids folding and wrinkling during the expansion and winding process.
It effectively solves the problem of wrinkles when rolling into the rolling roller, ensures the quality of the embryo cloth, is simple in design, convenient in operation, and has high practicality.
Smart Images
Figure CN222523789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a width opening machine, in particular to an anti-wrinkle structure of a width opening machine. Background Art
[0002] A width-opening machine is a mechanical device used to stretch the width of textiles or other materials to a specific size. The width-opening machine is mainly used for processing knitted grey cloth. When the cloth is printed and dyed, it often needs to be wet processed and dehydrated. After the cloth passes through the dehydration treatment port, it is easy to twist into a rope-like object. When the next processing step is carried out, it needs to go through a detwisting and width-opening process to unfold the cloth into sheets of cloth. The process of unfolding the rope-like cloth is mostly carried out using a width-opening machine.
[0003] When the existing opening machine opens the grey cloth and puts it into the winding roller, although the grey cloth has been unfolded in this process, there are still many wrinkles left over from washing on the grey cloth. When it is rolled into the winding roller, the wrinkles are easily rolled in, leaving creases on the grey cloth, thus affecting the quality of the cloth. Utility Model Content
[0004] In view of the technical problems in the prior art, the utility model provides an anti-wrinkle structure of a width opening machine, aiming to solve the above problems.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A wrinkle-proof structure of an opening machine is arranged in the process after the grey cloth is opened and before it is rolled up, comprising a support frame, the support frame is horizontally provided with a bidirectional screw, and the front and rear ends of the bidirectional screw are rotatably connected to the support frame, the left and right sides of the bidirectional screw are respectively provided with guide rollers parallel to the bidirectional screw and located at the lower side of the bidirectional screw, the two guide rollers are respectively inserted into the support frame and rotatably connected thereto, a trimming structure is arranged on the right side of the bidirectional screw, a waste collection box is arranged on the lower side of the support frame corresponding to the trimming structure, a winding roller is arranged on the right side of the trimming structure, the winding roller is horizontally inserted into the support frame, and the front and rear ends are rotatably connected to the support frame, and the bidirectional screw, guide roller, trimming structure and winding roller are respectively driven and connected to an external driving device.
[0007] Preferably, the trimming structure includes a horizontally arranged transmission roller, the front and rear sides of which are respectively inserted into a support frame and rotatably connected thereto, a first clamping roller is provided on the upper side of the transmission roller, the first clamping roller is inserted into the support frame and rotatably connected thereto, annular cutters are respectively provided on the outer periphery of the front and rear ends of the first clamping roller near the two ends of the transmission roller, and the transmission roller and the first clamping roller are respectively driven and connected to an external driving device.
[0008] Preferably, annular grooves are provided on the front and rear sides of the transmission roller corresponding to the annular cutter.
[0009] Preferably, a waste opening is provided at the annular cutter of the support frame corresponding to the first clamping roller, and the lower side of the waste opening corresponds to the waste collection box.
[0010] Preferably, two second clamping rollers that clamp each other are rotatably inserted at the waste material outlet, and the two second clamping rollers are drivingly connected to an external driving device.
[0011] Preferably, the outer edge of the thread of the bidirectional screw is arc-shaped.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model provides an anti-wrinkle structure of a width-opening machine. After the cleaned grey cloth is initially width-opened by the width-opening machine, the grey cloth is passed from below the left guide roller to be upwardly sleeved on the bidirectional screw, then passed downwardly through the lower side of the right guide roller, and then passed through between the first clamping roller and the driving roller, and finally rolled up by the winding roller. When the equipment is running, the grey cloth is tightened. At this time, the bidirectional screw is driven to rotate by an external driving device to rotate the grey cloth from the middle to both sides to open the width, so that the grey cloth is fully unfolded. In this process, the folded or wrinkled part of the grey cloth is fully opened, and then the fully unfolded grey cloth is guided by the right guide roller, and then further stably flattened by the first clamping roller and the driving roller, and the miscellaneous edges are trimmed by the annular cutters at both ends to ensure the quality of the grey cloth; at the same time, the trimmed waste is driven by the external driving device to drive two second clamping rollers to convey the waste to the waste collection box, so as to ensure the cleanliness of the working environment. The overall design is simple, the operation is convenient, and the problem of wrinkles when the fabric is rolled into the winding roller can be well solved, and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front schematic diagram of an anti-wrinkle structure of a width-opening machine according to the utility model;
[0015] Figure 2 It is a top view schematic diagram of an anti-wrinkle structure of a width-opening machine described in the utility model;
[0016] Figure 3 This is an enlarged view of point A of the anti-wrinkle structure of a width-opening machine described in the utility model;
[0017] Figure 4 This is an enlarged view of point B of the anti-wrinkle structure of a width-opening machine described in the utility model;
[0018] Figure 5 It is a schematic diagram of the arc surface of a bidirectional screw of the anti-wrinkle structure of a width-opening machine described in the utility model.
[0019] In the figure: 1. Grey cloth; 2. Support frame; 21. Waste outlet; 3. Bidirectional screw; 4. Guide roller; 5. Trimming structure; 51. Transmission roller; 52. First clamping roller; 53. Annular cutter; 54. Annular groove; 55. Second clamping roller; 6. Waste collection box; 7. Winding roller. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 5 The embodiment proposed in the present application is: an anti-wrinkle structure of an opening machine, which is arranged in the process after the grey cloth 1 is opened and before it is rolled up, comprising a support frame 2, the support frame 2 is horizontally provided with a bidirectional screw 3, and the front and rear ends of the bidirectional screw 3 are rotatably connected to the support frame 2, the outer edge of the thread of the bidirectional screw 3 is arranged in an arc shape, and the left and right sides of the bidirectional screw 3 are respectively provided with guide rollers 4 parallel to the bidirectional screw 3, and are located at the lower side of the bidirectional screw 3, the two guide rollers 4 are respectively inserted into the support frame 2 and rotatably connected thereto, a trimming structure 5 is arranged on the right side of the bidirectional screw 3, and a waste collection box 6 is arranged on the lower side of the support frame 2 corresponding to the trimming structure 5, a winding roller 7 is arranged on the right side of the trimming structure 5, and the winding roller 7 is horizontally inserted into the support frame 2, and the front and rear ends are rotatably connected to the support frame 2, the bidirectional screw 3, the guide roller 4, the trimming structure 5 and the winding roller 7 are respectively connected to the external driving device;
[0022] After the initial opening of the fabric by the opening machine, the grey cloth is passed from under the left guide roller 4 and upwardly sleeved on the bidirectional screw 3, then passed downwardly through the lower side of the right guide roller 4, and then passed through the trimming structure 5, and finally wound up by the winding roller 7. When the equipment is running, the grey cloth is tightened. At this time, the bidirectional screw 3 is driven to rotate by an external driving device, and the grey cloth is rotated from the middle to both sides to open the fabric, and the grey cloth is fully unfolded. In this process, the folded or wrinkled part of the grey cloth is fully opened. The overall design is simple, the operation is convenient, and the problem of wrinkles when winding into the winding roller 7 can be well solved, and the practicability is high.
[0023] In another embodiment, see Figures 1 to 5The trimming structure 5 includes a horizontally arranged transmission roller 51, the front and rear sides of the transmission roller 51 are respectively inserted into the support frame 2 and are rotatably connected thereto, a first clamping roller 52 is provided on the upper side of the transmission roller 51, the first clamping roller 52 is inserted into the support frame 2 and is rotatably connected thereto, an annular cutter 53 is respectively provided on the outer periphery of the front and rear ends of the first clamping roller 52 near the two ends of the transmission roller 51, an annular groove 54 is provided at the front and rear sides of the transmission roller 51 corresponding to the annular cutter 53, and the transmission roller 51 and the first clamping roller 52 are respectively connected to the external driving device;
[0024] After the wrinkles are fully unfolded, the annular cutter 53 cooperates with the annular groove 54 to trim the edges of the grey cloth to ensure the quality of the grey cloth.
[0025] At the same time, in the present embodiment, a waste opening 21 is provided at the annular cutter 53 of the support frame 2 corresponding to the first clamping roller 52, and the lower side of the waste opening 21 corresponds to the waste collection box 6. Two second clamping rollers 55 that clamp each other are rotatably inserted at the waste opening 21, and the two second clamping rollers 55 are connected to the external driving device. Since the waste needs to be straightened during cutting so that it can be better cut by the annular cutter 53, it is clamped by the two second clamping rollers 55. The two second clamping rollers 55 are driven by the external driving device to clamp and tighten the waste, and the waste can be transported to the waste collection box 6 at the same time.
[0026] Working principle: An anti-wrinkle structure of a width-opening machine. After the cleaned grey cloth is initially opened by the width-opening machine, the grey cloth is passed from the bottom of the left guide roller to the upper side of the bidirectional screw 3, and then passed downward to the lower side of the right guide roller 4, and then passed between the first clamping roller 52 and the transmission roller 51, and finally wound up by the winding roller 7. When the equipment is running, the grey cloth is tightened, and at this time, the bidirectional screw 3 is driven by an external driving device to rotate, and the grey cloth is rotated from the middle to both sides to open the width, and the grey cloth is fully unfolded. In this process, the folded or wrinkled parts of the grey cloth are fully wrinkled. The fully unfolded grey cloth is then guided by the right guide roller 4, and further stabilized and flattened by the first clamping roller 52 and the transmission roller 51. At the same time, the annular cutters 53 at both ends are used to trim the edges to ensure the quality of the grey cloth. At the same time, the trimmed waste is driven by two second clamping rollers 55 through an external driving device to transport the waste into the waste collection box 6, ensuring a clean working environment. The overall design is simple, the operation is convenient, and the problem of wrinkles when being wound into the winding roller 7 can be well solved, with high practicality.
[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0028] In the description of the present invention, unless otherwise specified, "plurality" means two or more; the terms "upper", "lower", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wrinkle-proof structure of a width-opening machine, which is arranged in the process after the width of the grey cloth (1) is opened and before it is rolled up, and is characterized in that: The invention comprises a support frame (2), wherein the support frame (2) is horizontally provided with a bidirectional screw (3), and the front and rear ends of the bidirectional screw (3) are rotatably connected to the support frame (2), and the left and right sides of the bidirectional screw (3) are respectively provided with guide rollers (4) parallel to the bidirectional screw (3) and located at the lower side of the bidirectional screw (3), and the two guide rollers (4) are respectively inserted into the support frame (2) and rotatably connected thereto, and a trimming structure (5) is provided on the right side of the bidirectional screw (3), and a waste collection box (6) is provided on the lower side of the support frame (2) corresponding to the trimming structure (5), and a winding roller (7) is provided on the right side of the trimming structure (5), and the winding roller (7) is horizontally inserted into the support frame (2), and the front and rear ends are rotatably connected to the support frame (2), and the bidirectional screw (3), the guide roller (4), the trimming structure (5) and the winding roller (7) are respectively connected to external driving equipment for driving.
2. The anti-wrinkle structure of the opening machine according to claim 1, characterized in that: The trimming structure (5) comprises a horizontally arranged transmission roller (51), the front and rear sides of the transmission roller (51) are respectively inserted into the support frame (2) and are rotatably connected thereto, a first clamping roller (52) is provided on the upper side of the transmission roller (51), the first clamping roller (52) is inserted into the support frame (2) and is rotatably connected thereto, an annular cutting knife (53) is respectively provided on the outer periphery of the front and rear ends of the first clamping roller (52) near the two ends of the transmission roller (51), and the transmission roller (51) and the first clamping roller (52) are respectively connected to the external driving device for driving.
3. The anti-wrinkle structure of the opening machine according to claim 2, characterized in that: Annular grooves (54) are provided on the front and rear sides of the driving roller (51) corresponding to the annular cutter (53).
4. The anti-wrinkle structure of the opening machine according to claim 2, characterized in that: The support frame (2) is provided with a waste opening (21) at the annular cutter (53) corresponding to the first clamping roller (52), and the lower side of the waste opening (21) corresponds to the waste collection box (6).
5. The anti-wrinkle structure of the opening machine according to claim 4, characterized in that: Two second clamping rollers (55) that clamp each other are rotatably inserted at the waste material opening (21), and the two second clamping rollers (55) are drivingly connected to an external driving device.
6. The anti-wrinkle structure of the opening machine according to claim 1, characterized in that: The outer edge of the thread of the bidirectional screw (3) is arranged in an arc shape.