Novel vortex spinning licker-in
By adopting a detachable fixed seat and threaded rod structure on the vortex spinning pierced roll, the problem that the existing pierced roll needs to be replaced due to damage to the pierced pin is solved, achieving lower replacement frequency and higher resource saving effects.
Patent Information
- Application Number
- CN202421871571.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The piercing needles of existing vortex spinning rollers are easily damaged by collision, resulting in the entire piercing roller being replaced, which is costly and easily wasteful.
A new type of vortex spinning roller is designed, adopting a removable fixing seat and threaded rod structure. The long and short piercing needles are fixed by the threaded rod. When damaged, only the specific piercing needle assembly needs to be replaced without the need to replace the entire piercing roller.
With this design, the frequency of replacing the jaw rollers is reduced, cost savings and resource waste is avoided.
Smart Images

Figure CN222948539U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of vortex spinning licker-in rollers, in particular to a novel vortex spinning licker-in roller. Background Art
[0002] Vortex spinning is a new spinning method that uses a fixed vortex spinning tube to replace the high-speed rotating spinning cup. In a sense, vortex spinning is the real air-jet spinning. The fiber strips are fed by the cotton feeding roller, opened into single fibers by the licker-in roller, and then fed into the vortex tube at high speed from the cotton conveying pipe by the action of the air flow.
[0003] The needles on the existing licker-in roller are fixed on the licker-in roller. The licker-in roller and the licker-in roller are integrated. The licker-in roller is small in size and is easily damaged when it is hit. At this time, the licker-in roller needs to be replaced. Replacing the entire licker-in roller only because the licker-in roller is damaged is costly and easily wasteful. Utility Model Content
[0004] In order to solve the above problems, the utility model aims to provide a novel vortex spinning licker-in roller.
[0005] To achieve the above-mentioned purpose, the utility model proposes a novel vortex spinning licker-in roller, comprising a rotating shaft, fixed plates are fixedly connected to both sides of the rotating shaft, a roller body is fixedly connected between the two fixed plates, the roller body is coaxial with the rotating shaft, a plurality of mounting grooves are arranged on the outer side of the roller body, and fixing components are arranged on both sides of the mounting grooves of the roller body, a first fixing seat and a second fixing seat are respectively installed in all the mounting grooves, the first fixing seat and the second fixing seat are alternately arranged, a long thorn needle component is installed on the first fixing seat, and a short thorn needle component is installed on the second fixing seat.
[0006] In one example, the fixing assembly includes an insertion rod, a square groove is provided on one side of the mounting groove, the insertion rod is located in the square groove, the insertion rod is slidably connected to the roller body, slots are provided on both sides of the first fixing seat and the second fixing seat, the slots cooperate with the insertion rod, square holes are provided on both sides of the mounting groove on the roller body, the square holes are connected to the square groove, a sliding rod is slidably connected in the square hole, a first spring is fixedly connected between the sliding rod and the bottom surface of the square hole, a groove is provided on one side of the sliding rod, a fixing ring is fixedly connected to the side surface of the insertion rod, and a second spring is fixedly connected between the fixing ring and the side wall of the square groove.
[0007] In one example, one end of the insertion rod is provided with a curved surface, and the groove matches the curved surface.
[0008] In one example, the first fixing seat and the second fixing seat have the same shape and size, and the upper surfaces of the first fixing seat and the second fixing seat are both provided with a plurality of placement grooves, and the lower surfaces of the first fixing seat and the second fixing seat are provided with circular grooves at positions corresponding to the placement grooves, and the upper bottom surfaces of the circular grooves are threadedly connected to a threaded rod, and the threaded rod extends into the placement groove, and the long puncture needle assembly includes a fixed cylinder, and the fixed cylinder cooperates with the placement groove, and the fixed cylinder is threadedly connected to the threaded rod, and the long puncture needle body is slidably connected in the fixed cylinder, and a third spring is fixedly connected between the bottom surface of the long puncture needle body and the fixed cylinder.
[0009] In one example, the side wall of the long puncture needle body is fixedly connected to a dustproof rubber sleeve, and the dustproof rubber sleeve is in contact with the inner wall of the fixed cylinder.
[0010] In one example, the short lancet assembly includes a short lancet body, the short lancet body is threadedly connected to the threaded rod, and the side wall of the short lancet body is fixedly connected to the elastic dust cover.
[0011] In one example, the lower ends of all the threaded rods are fixedly connected to a fixing block, and a hexagonal groove is provided on the lower surface of the fixing block.
[0012] The novel vortex spinning licker-in roller proposed by the utility model can bring the following beneficial effects:
[0013] First, by providing the first fixing seat, the second fixing seat and the fixing assembly, the first fixing seat and the second fixing seat are installed on the roller body through the fixing seat. When the long needle assembly or the short needle assembly is damaged, the first fixing seat or the second fixing seat below the damaged part can be removed from the roller body. At this time, only one first fixing seat or the second fixing seat and the needles thereon need to be replaced, and the entire licker-in roller does not need to be replaced, which is more economical.
[0014] Secondly, by setting a threaded rod, a single long needle assembly and a short needle assembly are fixed on the first fixing seat or the second fixing seat through the threaded rod. When a single long needle assembly and a short needle assembly are damaged, only the thread needs to be rotated to remove the damaged long needle assembly or short needle assembly, and other long needle assemblies or short needle assemblies can continue to be used, which further saves costs and is more economical. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.
[0016] In the attached picture:
[0017] Figure 1 The utility model is a structural schematic diagram of a novel vortex spinning licker-in roller.
[0018] Figure 2 The utility model is a schematic diagram of the cross-sectional structure of a novel vortex spinning licker-in roller.
[0019] Figure 3 for Figure 2 Schematic diagram of the structure enlarged at point A in the middle.
[0020] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point B.
[0021] Figure 5 It is a structural schematic diagram of a first fixing seat and a second fixing seat of a novel vortex spinning licker-in roller of the utility model.
[0022] In the figure: 1, rotating shaft; 2, fixed plate; 3, roller body; 4, fixed assembly; 41, insertion rod; 42, sliding rod; 43, first spring; 44, groove; 45, fixing ring; 46, second spring; 5, first fixing seat; 6, second fixing seat; 7, long puncture needle assembly; 71, fixing cylinder; 72, long puncture needle body; 73, third spring; 74, dustproof rubber sleeve; 8, short puncture needle assembly; 81, short puncture needle body; 82, elastic dustproof sleeve; 9, threaded rod; 10, fixing block. DETAILED DESCRIPTION
[0023] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0024] like Figure 1 to Figure 5As shown, the embodiment of the utility model proposes a new type of vortex spinning licker-in roller, including a rotating shaft 1, fixed disks 2 are fixedly connected on both sides of the rotating shaft 1, a roller body 3 is fixedly connected between the two fixed disks 2, the roller body 3 is coaxial with the rotating shaft 1, and a plurality of mounting grooves are provided on the outer side of the roller body 3, and a fixing assembly 4 is provided on both sides of the mounting groove of the roller body 3, and a first fixing seat 5 and a second fixing seat 6 are respectively installed in all the mounting grooves, and the first fixing seat 5 and the second fixing seat 6 are alternately arranged, a long thorn needle assembly 7 is installed on the first fixing seat 5, and a short thorn needle assembly 8 is installed on the second fixing seat 6, and the fixing assembly 4 includes an insertion rod 41, a square groove is provided on one side of the mounting groove, the insertion rod 41 is located in the square groove, the insertion rod 41 is slidably connected to the roller body 3, slots are provided on both sides of the first fixing seat 5 and the second fixing seat 6, and the slots cooperate with the insertion rod 41, square holes are provided on both sides of the mounting groove on the roller body 3, the square holes are connected to the square grooves, sliding rods 42 are slidably connected in the square holes, and the sliding rods 42 are fixed to the bottom surface of the square holes A first spring 43 is connected, a groove 44 is provided on one side of the sliding rod 42, a fixing ring 45 is fixedly connected to the side of the insertion rod 41, and a second spring 46 is fixedly connected between the fixing ring 45 and the side wall of the square groove. One end of the insertion rod 41 is provided with an arc surface, and the groove 44 cooperates with the arc surface. The long thorn needle assembly 7 and the short thorn needle assembly 8 are respectively installed on the first fixing seat 5 and the second fixing seat 6. When the long thorn needle assembly 7 or the short thorn needle assembly 8 is damaged, the first fixing seat 5 or the second fixing seat 6 below the damaged part can be removed from the roller body 3. When removing, a round rod can be used to push the sliding rods 42 on both sides downward so that the grooves 44 on the sliding rod 42 are aligned with the insertion rod 41. Under the action of the second spring 46, the insertion rod 41 is inserted into the groove 44, and the other end of the insertion rod 41 leaves the slot, so that the first fixing seat 5 or the second fixing seat 6 can be removed from the roller body 3. At this time, only one first fixing seat 5 or the second fixing seat 6 and the needles on it need to be replaced, and the entire pricking roller does not need to be replaced, which is more economical.
[0025] like Figure 2 and Figure 3As shown, the first fixing seat 5 and the second fixing seat 6 have the same shape and size. The upper surfaces of the first fixing seat 5 and the second fixing seat 6 are both provided with a plurality of placement grooves. The lower surfaces of the first fixing seat 5 and the second fixing seat 6 are provided with circular grooves at positions corresponding to the placement grooves. The bottom surfaces of the circular grooves are threadedly connected to the threaded rod 9, and the threaded rod 9 extends into the placement grooves. The long puncture needle assembly 7 includes a fixed cylinder 71, which cooperates with the placement grooves. The fixed cylinder 71 is threadedly connected to the threaded rod 9. The long puncture needle body 72 is slidably connected in the fixed cylinder 71. The bottom surface of the long puncture needle body 72 is fixedly connected to the fixed cylinder 71 with a third spring 73. The side wall of the long puncture needle body 72 is fixedly connected to a dustproof rubber sleeve 74. The dustproof rubber sleeve 74 contacts the inner wall of the fixed cylinder 71. The long puncture needle body 72 is slidably arranged in the fixed cylinder 71, which is a movable long puncture needle. The first fixing seat 5 and the second fixing seat 6 are of the same shape, size and material, except that one is installed with a long puncture needle assembly 7 and the other is installed with a short puncture needle assembly 8. The number of long puncture needle assemblies 7 and short puncture needle assemblies 8 on the first fixing seat 5 and the second fixing seat 6 is the same and arranged neatly, wherein the long puncture needle body 72 is fixed to the first fixing seat 5 by a threaded rod 9. When one of the long puncture needle bodies 72 is damaged, the first fixing seat 5 where the damaged long puncture needle body 72 is located is taken out, the position of the damaged long puncture needle body 72 is found, the threaded rod 9 under the damaged long puncture needle body 72 is rotated to separate the threaded rod 9 from the fixing tube 71, and the damaged long puncture needle body 72 and the fixing tube 71 at this position are replaced. Only the damaged long puncture needle body 72 needs to be replaced, and the degree of replacement of the pricking roller is lower, thereby avoiding waste.
[0026] like Figure 4 As shown, the short lancet assembly 8 includes a short lancet body 81, which is threadedly connected to the threaded rod 9, and the side wall of the short lancet body 81 is fixedly connected to the elastic dust cover 82, wherein the short lancet body 81 is in a fixed state. When replacing a damaged short lancet body 81, the short lancet body 81 can also be removed from the second fixing seat 6 by rotating the threaded rod 9, thereby saving resources and costs.
[0027] like Figure 3 and Figure 4 As shown, the lower ends of all threaded rods 9 are fixedly connected to the fixed block 10, and a hexagonal groove is provided on the lower surface of the fixed block 10. When replacing, a hexagonal wrench can be used to penetrate into the circular groove and insert into the hexagonal groove on the lower surface of the fixed block 10, so as to facilitate the rotation of the threaded rod 9 and replace the short puncture needle body 81 or the long puncture needle body 72.
[0028] Working principle: When the needle is damaged, the first fixing seat 5 or the second fixing seat 6 below the damaged part can be removed from the roller body 3. When removing, the round rod can be used to push the sliding rods 42 on both sides downward so that the grooves 44 on the sliding rods 42 are aligned with the insertion rod 41. Under the action of the second spring 46, the insertion rod 41 is inserted into the groove 44, and the other end of the insertion rod 41 leaves the slot. The first fixing seat 5 or the second fixing seat 6 can be removed from the roller body 3, and the position of the damaged needle can be found. Use a hexagonal wrench to penetrate into the circular groove and insert it into the hexagonal groove on the lower surface of the fixing block 10. Turn the threaded rod 9 under the damaged needle to remove the damaged long needle assembly 7 or short needle assembly 8 for replacement.
[0029] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A novel vortex spinning licker-in roller, characterized in that: The invention comprises a rotating shaft (1), wherein both sides of the rotating shaft (1) are fixedly connected to fixed disks (2), a roller body (3) is fixedly connected between the two fixed disks (2), the roller body (3) is coaxial with the rotating shaft (1), a plurality of mounting grooves are arranged on the outer side of the roller body (3), and the roller body (3) is provided with fixing components (4) on both sides of the mounting grooves, and a first fixing seat (5) and a second fixing seat (6) are respectively installed in all the mounting grooves, the first fixing seat (5) and the second fixing seat (6) are arranged alternately, a long needle component (7) is installed on the first fixing seat (5), and a short needle component (8) is installed on the second fixing seat (6).
2. A novel vortex spinning licker-in roller according to claim 1, characterized in that: The fixing assembly (4) comprises an insert rod (41), a square groove is provided on one side of the installation groove, the insert rod (41) is located in the square groove, the insert rod (41) is slidably connected to the roller body (3), slots are provided on both sides of the first fixing seat (5) and the second fixing seat (6), the slots match the insert rod (41), square holes are provided on both sides of the installation groove on the roller body (3), the square holes are connected to the square groove, a sliding rod (42) is slidably connected in the square hole, a first spring (43) is fixedly connected between the sliding rod (42) and the bottom surface of the square hole, a groove (44) is provided on one side of the sliding rod (42), a fixing ring (45) is fixedly connected to the side of the insert rod (41), and a second spring (46) is fixedly connected between the fixing ring (45) and the side wall of the square groove.
3. A novel vortex spinning licker-in roller according to claim 2, characterized in that: One end of the insert rod (41) is provided with a curved surface, and the groove (44) matches the curved surface.
4. A novel vortex spinning licker-in roller according to claim 1, characterized in that: The first fixing seat (5) and the second fixing seat (6) are of the same shape and size. The upper surfaces of the first fixing seat (5) and the second fixing seat (6) are both provided with a plurality of placement grooves. The lower surfaces of the first fixing seat (5) and the second fixing seat (6) are provided with circular grooves at positions corresponding to the placement grooves. The upper bottom surfaces of the circular grooves are threadedly connected to a threaded rod (9), and the threaded rod (9) extends into the placement grooves. The long puncture needle assembly (7) comprises a fixing cylinder (71), the fixing cylinder (71) matches the placement grooves, the fixing cylinder (71) is threadedly connected to the threaded rod (9), the long puncture needle body (72) is slidably connected inside the fixing cylinder (71), and a third spring (73) is fixedly connected between the bottom surface of the long puncture needle body (72) and the fixing cylinder (71).
5. A novel vortex spinning licker-in roller according to claim 4, characterized in that: The side wall of the long puncture needle body (72) is fixedly connected to a dustproof rubber sleeve (74), and the dustproof rubber sleeve (74) is in contact with the inner wall of the fixed cylinder (71).
6. A novel vortex spinning licker-in roller according to claim 4, characterized in that: The short lancet assembly (8) comprises a short lancet body (81), the short lancet body (81) is threadedly connected to the threaded rod (9), and the side wall of the short lancet body (81) is fixedly connected to an elastic dust cover (82).
7. A novel vortex spinning licker-in roller according to claim 4, characterized in that: The lower ends of all the threaded rods (9) are fixedly connected to a fixing block (10), and a hexagonal groove is provided on the lower surface of the fixing block (10).