Detachable licker-in
By designing a detachable connection structure on the jaw roller, the high replacement cost and resource waste problems when the jaw needle is damaged are solved, and the economical and efficiency of local replacement is achieved.
Patent Information
- Application Number
- CN202422616350.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The piercing needle of the existing piercing roller is integrated with the roller body, which makes it impossible to replace individually when a single or local piercing needle is damaged, which increases the replacement cost and causes waste of resources.
A detachable jaw roller is designed, by opening an annular groove on the side wall of the roller body and fitting the first connecting strip in the groove, fixing the connecting needle on the outside of the connecting strip, and using the clamp slot and the clamp plate to achieve a stable connection of the connecting strip, allowing the damaged connecting strip and puncture needle to be replaced separately.
It is possible to replace only the connecting strip and needle when a single or local needle is damaged, avoiding the replacement of the entire needle roller, reducing replacement costs and reducing resource waste.
Smart Images

Figure CN223240236U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of licker-in rollers, in particular to a detachable licker-in roller. Background Art
[0002] The licker-in is a thorny stick, which is mainly used to comb and remove impurities from cotton balls during carding, thereby removing cotton seeds and impurities mixed in the cotton balls to obtain higher quality cotton.
[0003] At present, the structure of the licker-in roller is an integrally formed structure, that is, the needles on the licker-in roller are an integral structure with the roller body. Therefore, when a single or partial needle is damaged during use, the damaged needle cannot be replaced at this time, and the needle can only be replaced together with the roller body, resulting in high replacement costs and waste of resources. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a detachable licker-in roller.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A detachable licker-in roller, comprising:
[0007] The roller body has a plurality of annular grooves on its side wall, a first connecting strip is fitted on the inner wall of the annular groove, a second connecting strip is fixedly connected to the side wall of the first connecting strip outside the annular groove, a needle is fixedly connected to the outer side wall of the second connecting strip, and the side wall of the first connecting strip is fitted on the side wall close to the second connecting strip.
[0008] Preferably, the first connecting strip is distributed in a ring shape in the annular groove, the second connecting strip has the same shape as the first connecting strip, and the inner side wall of the second connecting strip is in contact with the side wall of the roller body.
[0009] Preferably, the two ends of the first connecting strip are in contact with each other, and the two ends of the second connecting strip are in contact with each other.
[0010] Preferably, a card slot is formed on one end portion of the first connecting strip, and a card plate is fixedly connected to the other end portion of the first connecting strip, and an inner wall of the card slot is in contact with a side wall of the card plate.
[0011] The utility model has the following beneficial effects:
[0012] A first connecting strip is provided in each of the multiple annular grooves, that is, there are multiple local needles on the roller body. When a single or local needle is damaged, only the corresponding first connecting strip and the second connecting strip need to be replaced, and there is no need to replace the entire pricking roller, which results in high replacement costs and waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a structural schematic diagram of a detachable licker-in roller proposed in the utility model;
[0014] Figure 2 for Figure 1 A schematic structural diagram of one of the first connecting bars and the roller body after separation;
[0015] Figure 3 for Figure 2 A schematic diagram of the structure at center A;
[0016] Figure 4 for Figure 1 Schematic diagram of the structure of the first connecting strip, the second connecting strip and the needle.
[0017] In the figure: 1, roller body; 2, annular groove; 3, first connecting strip; 4, second connecting strip; 5, needle; 6, slot; 7, clamping plate. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0019] Reference Figure 1-Figure 4 A detachable licker-in roller comprises a roller body 1, a plurality of annular grooves 2 are provided on the side wall of the roller body 1 (such as Figure 3 As shown), the inner wall of the annular groove 2 is fitted with a first connecting strip 3, the side wall of the first connecting strip 3 outside the annular groove 2 is fixedly connected to the second connecting strip 4, the outer wall of the second connecting strip 4 is fixedly connected to the needle 5, and the side wall of the first connecting strip 3 is fitted with the side wall of the second connecting strip 4 close to it.
[0020] The first connecting strip 3 is distributed in a ring shape in the annular groove 2 . The second connecting strip 4 is consistent in shape with the first connecting strip 3 . The inner side wall of the second connecting strip 4 is in contact with the side wall of the roller body 1 .
[0021] The two ends of the first connecting strip 3 fit together, and the two ends of the second connecting strip 4 fit together.
[0022] A first connecting strip 3 is provided in each of the multiple annular grooves 2, that is, there are multiple local needles 5 on the roller body 1. When a single or local needle 5 is damaged, only the corresponding first connecting strip 3 and second connecting strip 4 need to be replaced, and there is no need to replace the entire roller, which results in high replacement costs and waste of resources.
[0023] Furthermore, when the first connecting strip 3 is clamped in the annular groove 2, glue can be applied to the side wall of the first connecting strip 3 so that the first connecting strip 3 is firmly clamped in the annular groove 2. When it needs to be disassembled later, it is only necessary to pull the first connecting strip 3 hard.
[0024] A clamping slot 6 is formed on one end portion of the first connecting bar 3 , and a clamping plate 7 is fixedly connected to the other end portion of the first connecting bar 3 . The inner wall of the clamping slot 6 is in contact with the side wall of the clamping plate 7 .
[0025] like Figure 3 As described above, after the first connecting bar 3 and the second connecting bar 4 are installed, the two ends of the first connecting bar 3 and the second connecting bar 4 are both fitted together, and the card plate 7 is inserted into the card slot 6 to complete the stable connection between the first connecting bar 3 and the second connecting bar 4.
[0026] During use of the licker-in roller, glue is first applied to the side wall of the first connecting strip 3, and then the first connecting strip 3 is bent along the inner wall of the annular groove 2. When the two ends of the first connecting strip 3 and the second connecting strip 4 are both fitted together, the first connecting strip 3 and the second connecting strip 4 are in a ring shape. At this time, the clamping plate 7 is inserted into the clamping groove 6 to complete the stable connection between the first connecting strip 3 and the second connecting strip 4. At this time, the needles 5 on the second connecting strip 4 are located outside the roller body 1.
[0027] After the first connecting strips 3 are installed in the multiple annular grooves 2 on the roller body 1, there are multiple local needles 5 on the roller body 1. When a single or local needle 5 is damaged, only the corresponding first connecting strip 3 and second connecting strip 4 need to be replaced, and there is no need to replace the entire licker-in roller, which results in high replacement costs and waste of resources.
[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A detachable licker-in roller, characterized in that: include: A roller body (1) is provided with a plurality of annular grooves (2) on the side wall of the roller body (1), a first connecting strip (3) is fitted on the inner wall of the annular groove (2), a second connecting strip (4) is fixedly connected to the side wall of the first connecting strip (3) outside the annular groove (2), a needle (5) is fixedly connected to the outer side wall of the second connecting strip (4), and the side wall of the first connecting strip (3) is fitted on the side wall of the first connecting strip (3) close to the side wall of the second connecting strip (4).
2. A detachable licker-in roller according to claim 1, characterized in that: The first connecting strip (3) is distributed in a ring shape in the annular groove (2); the second connecting strip (4) is consistent in shape with the first connecting strip (3); and the inner side wall of the second connecting strip (4) is in contact with the side wall of the roller body (1).
3. A detachable licker-in roller according to claim 2, characterized in that: The two ends of the first connecting strip (3) are fitted together, and the two ends of the second connecting strip (4) are fitted together.
4. A detachable licker-in roller according to claim 3, characterized in that: One end portion of the first connecting strip (3) is provided with a card slot (6), and the other end portion of the first connecting strip (3) is fixedly connected to a card plate (7), and the inner wall of the card slot (6) is in contact with the side wall of the card plate (7).