A roving tube with round tube slots
By setting grooves and felt rings on the roving tube, the accuracy and reliability problems of the roving machine when grabbing and positioning the roving tube are solved, achieving more efficient production and reducing costs.
Patent Information
- Application Number
- CN202421273065.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-05
AI Technical Summary
When grabbing and positioning the roving tube, the existing roving tube has a smooth bar structure because the end of the roving tube is difficult to accurately locate and grasp, and problems of falling off and inaccurate positioning are prone to occur.
A groove is provided at the upper end of the roving tube for easy gripping and positioning, providing a solid and precise gripping point, which is combined with the felt ring and adjustable groove depth for enhanced gripping stability and accuracy.
By setting grooves on the roving tube, the grasping accuracy and reliability of the automatic drooping system are improved, production efficiency and quality are improved, and costs are reduced.
Smart Images

Figure CN222743813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a roving tube, in particular to a roving tube with a round tube groove. Background Art
[0002] The roving frame is a device used to produce roving. In the roving production process, roving tubes are used to wind the roving. Usually, the old roving frames do not have automatic doffing mechanisms. In order to add automatic doffing mechanisms to the old roving frames and to reduce customer costs, the roving tubes are improved.
[0003] After the yarn is spun around the periphery of the roving tube, it needs to be taken out. Existing traditional roving machines generally use mechanical grippers (such as clamping structures) to complete the positioning, grasping and removal of the roving tube, but the end of the roving tube is a smooth bare rod structure, which is not conducive to the positioning and grasping of the mechanical gripper, and is prone to falling off and inaccurate positioning. Utility Model Content
[0004] The main purpose of the utility model is to provide a roving tube with round tube slots to solve the above-mentioned problems.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a round tube slotted roving tube, comprising a roving tube, a base is arranged at the lower end of the roving tube, and a groove is arranged at the upper end of the roving tube.
[0006] A preferred solution is that the upper, middle and lower outer portions of the roving tube are respectively provided with felt rings. The lower end of the roving tube has a boss.
[0007] The above beneficial effect is that by setting a groove at the upper end of the original yarn tube to facilitate the grabbing of the yarn tube and realize the improved design of subsequent automatic yarn dropping, the groove can provide a more stable and precise grabbing point for the automatic yarn dropping system, which helps to improve the accuracy and reliability of automated operation, thereby improving production efficiency and quality, while also reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0009] Figure 1 It is a structural schematic diagram of a round tube slotted roving tube of the utility model;
[0010] Figure 2 The utility model is a structural schematic diagram of a partial exploded view of a round tube slotted roving tube. DETAILED DESCRIPTION
[0011] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0012] First embodiment:
[0013] like Figure 1 As shown, the utility model provides a circular tube slotted roving tube, comprising a roving tube 10 , a base 11 is arranged at the lower end of the roving tube 10 , and a groove 12 is arranged at the upper end of the roving tube 10 .
[0014] The upper, middle and lower outer portions of the roving tube 10 are respectively provided with felt rings 13 .
[0015] The base of the roving tube 10 is placed on the rotating structure in the roving frame, and the roving tube 10 is driven to rotate by the rotating structure, so that the roving is continuously wound around the roving tube 10, and the felt ring 13 can help fix the yarn on the roving tube 10. When the roving tube 10 is taken down from the roving frame, the grabbing structure can accurately and stably grab the roving tube 10 through the setting of the groove 12, so that the roving tube 10 is taken down from the roving frame. Here, by setting the groove 12 on the roving tube 10, a more stable and precise grabbing point can be provided for the automatic yarn dropping system, which helps to improve the accuracy and reliability of the automated operation, thereby improving production efficiency and quality, while also reducing costs.
[0016] Additionally, the felt loops can help hold the yarn in place.
[0017] Second embodiment:
[0018] like Figure 2 As shown, the depth of the groove 12 is adjustable, a first annular flexible plate 21 and a second annular flexible plate 22 are arranged in the groove 12, a first insertion hole 31 is arranged on the inner side of the upper end of the groove 12, a second insertion hole 32 is arranged in the middle position of the upper end of the groove 12, a first through hole 33 is arranged on the first annular flexible plate 21, a second through hole 34 is arranged on the second annular flexible plate 22, a first threaded hole 35 is arranged on the inner side of the lower end of the groove 12, a second threaded hole 36 is arranged in the middle of the lower end of the groove 12, the first insertion hole 31, the first through hole 33 and the first threaded hole 35 correspond to each other, the second insertion hole 32, the second through hole 34 and the second threaded hole 36 correspond to each other, and the first annular flexible plate 21 and the second annular flexible plate 22 are both provided with a strip opening 51.
[0019] There are three first threaded holes 35 , three first through holes 33 and three first insertion holes 31 , and there are three second threaded holes 36 , three second through holes 34 and three second insertion holes 32 .
[0020] The upper and lower ends of the first annular flexible plate 21 and the second annular flexible plate 22 are both provided with fine bristles (not shown in the drawings).
[0021] The diameter of the first insertion hole 31 is larger than that of the first threaded hole 35 , the diameter of the second insertion hole 32 is larger than that of the second threaded hole 36 , the diameters of the first through hole 33 and the first threaded hole 35 are equal, and the diameters of the second through hole 34 and the second threaded hole 36 are equal.
[0022] Preferably, a closing plate 91 is disposed on both the first insertion hole 31 and the second insertion hole 32 .
[0023] When the depth of the groove 12 needs to be adjusted, the personnel screw the screw in the second insertion hole 34 to move the screw out of the second threaded hole 36, and at the same time, the screw is moved out of the second through hole 34, and the screw is completely moved out of the second insertion hole 32. At this time, the personnel move the second annular flexible plate 22 out of the groove 12 through the strip opening 51 on the second annular flexible plate 22, so that the depth of the groove 12 becomes deeper, or screw the screw in the first insertion hole 31 to move the screw out of the first threaded hole 35, the first through hole 33, and the first insertion hole 31, and then through the first annular flexible plate 22. The strip opening 51 on the flexible plate 21 allows the first annular flexible plate 21 to be moved out of the groove 12, thereby further increasing the depth of the groove 12. When the depth of the groove 12 needs to be shallower, the first through hole 33 on the first annular flexible plate 21 is made to correspond to the first threaded hole 35 and the first insertion hole 31, and fixed by a screw. Similarly, the second through hole 34 on the second annular flexible plate 22 is made to correspond to the second threaded hole 36 and the second insertion hole 32, and fixed by a screw again, thereby making the depth of the groove 12 shallower and matching different gripping structures.
[0024] In addition, when the first annular flexible plate 21 and the second annular flexible plate 22 are moved out of the groove 12 , the fine bristles are used to clean the upper and lower ends of the groove 12 to avoid the presence of cotton wool on the upper and lower ends of the groove 12 .
[0025] By disposing the closing plate 91 , the upper ends of the first insertion hole 31 and the second insertion hole 32 are closed, thereby improving the overall appearance of the roving bobbin 10 .
[0026] This eliminates the need to replace the roving tubes used on old roving frames, and by opening a groove on the roving tubes, this saves costs for customers.
[0027] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of 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.
Claims
1. A round tube slotted roving tube, characterized in that: The invention comprises a roving tube, wherein a base is provided at the lower end of the roving tube, and a groove is provided at the upper end of the roving tube; the depth of the groove is adjustable, a first annular flexible plate and a second annular flexible plate are provided in the groove, a first insertion hole is provided on the inner side of the upper end of the groove, a second insertion hole is provided at the middle position of the upper end of the groove, a first through hole is provided on the first annular flexible plate, a second through hole is provided on the second annular flexible plate, a first threaded hole is provided on the inner side of the lower end of the groove, and a second threaded hole is provided in the middle of the lower end of the groove, the first insertion hole, the first through hole and the first threaded hole correspond to each other, the second insertion hole, the second through hole and the second threaded hole correspond to each other, and strip openings are provided on both the first annular flexible plate and the second annular flexible plate; when the depth of the groove needs to be adjusted, a screw is screwed in the second insertion hole. The screw is moved out of the second threaded hole, and at the same time, the screw is moved out of the second through-hole, and the screw is completely moved out of the second insertion hole. At this time, the second annular flexible plate is moved out of the groove through the strip opening on the second annular flexible plate, and the depth of the groove becomes deeper, or the screw is screwed in the first insertion hole, and the screw is moved out of the first threaded hole, the first through-hole, and the first insertion hole, and the first annular flexible plate is moved out of the groove through the strip opening on the first annular flexible plate, and the depth of the groove is further increased. When the depth of the groove needs to be shallower, the first through-hole on the first annular flexible plate is made to correspond to the first threaded hole and the first insertion hole, and fixed by the screw. Similarly, the second through-hole on the second annular flexible plate is made to correspond to the second threaded hole and the second insertion hole, and fixed by the screw again, so that the depth of the groove becomes shallower.
2. The round tube slotted roving bobbin according to claim 1, characterized in that: The upper, middle and lower outer parts of the roving tube are respectively provided with felt rings.
3. The round tube slotted roving bobbin according to claim 1, characterized in that: The lower end of the roving tube is provided with a boss.