Length-adjustable spinning roller

Abstract

The utility model discloses a length-adjustable spinning roller which comprises a spinning roller body, a spinning roller shell is installed in the spinning roller body, a first center shaft and a second center shaft are installed on the two sides of the spinning roller shell respectively, and a second sealing cover is installed on the side, away from the spinning roller body, of the second center shaft. The connecting block extrudes the inserting block, so that the inserting block moves towards the inner side of the containing groove under the elastic effect of the spring, the connecting groove is completely separated from the connecting block, the external thread is completely separated from the internal thread, and the extension ring is completely separated from the second center shaft, and the second center shaft is separated from the spinning roller body in the same mode. Separation and reverse operation of the first center shaft and the second center shaft can be achieved as well, the section number of the spinning roller body can be selected according to the actual situation, the overall length of the spinning roller body can be increased, local replacement of the spinning roller body can be achieved, the overall maintenance cost is reduced, and the use range of the spinning roller body is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of textile rollers, in particular to a length-adjustable textile roller. Background Art

[0002] Textile roller is a rolling long or short axis used to press yarn or fiber. According to its different positions and functions in the machine, it can be divided into front roller, middle roller, back roller, top roller, bottom roller, drafting roller, etc.

[0003] Since textile rollers are generally of fixed length, when encountering different working environments, the corresponding textile rollers need to be replaced for use, which leads to certain limitations in the process of use. Moreover, when local damage occurs, the entire textile roller needs to be replaced together, which increases the overall subsequent maintenance cost. The practicality needs to be improved. Therefore, it is necessary to design a length-adjustable textile roller to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a length-adjustable textile roller to solve the problem of inconvenient length adjustment of the textile roller proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a length-adjustable textile roller, comprising a textile roller body, a textile roller shell is installed inside the textile roller body, and a first central axis and a second central axis are installed on both sides of the textile roller shell, a second central axis is installed on a side away from the textile roller body, a first central axis is installed on a side away from the textile roller body, a first central axis is installed on a side away from the textile roller body, and a connector is installed on a side away from the textile roller body of the first central axis, and a connector is installed on a side away from the textile roller body of the first central axis, and a connector is installed on a side away from the textile roller body of the first central axis, and a connector is installed on a side away from the textile roller body of the first central axis, and a connector is installed on a side away from the textile roller body of the second central axis, and an external thread is provided on the outer side of the first central axis and the second central axis. The first cover is provided with an internal thread inside, and the internal thread is connected to the external thread. A connecting block is installed on one side of the first cover and the second center axis. A connecting groove is provided inside the first center axis and the second cover, and the connecting groove is connected to the connecting block. A connecting mechanism is evenly provided inside the first center axis and the second cover. An extension ring is installed on one side of the first center axis and the second cover, and screw holes are evenly provided inside the extension ring. Bolts are installed inside the screw holes. An installation groove is provided inside the first cover and the second center axis, and the bolts pass through the inside of the installation groove.

[0006] When using a length-adjustable textile roller of the present technical solution, the number of sections of the textile roller body can be selected according to actual conditions through bolts and connecting mechanisms, and the overall length of the textile roller body can be lengthened. The textile roller body can be partially replaced, thereby reducing the overall maintenance cost and increasing the scope of use of the textile roller body.

[0007] Preferably, the connecting mechanism includes a receiving groove, which is arranged inside the first central axis and the bolt, and springs and plug blocks are respectively installed on both sides of the receiving groove, and holes are evenly arranged inside the connecting block, and the holes are connected to the plug blocks.

[0008] Preferably, guide blocks are installed on both sides of the insert block, and guide grooves are evenly arranged inside the first central axis and the bolt, and the guide grooves are connected to the guide blocks.

[0009] Preferably, the size of the connecting block matches the size of the connecting groove, and the cross-sections of the connecting groove and the connecting block are both circular.

[0010] Preferably, first indicator marks are disposed on the outer sides of the first cover and the second central axis, and second indicator marks are disposed on the outer sides of the first central axis and the second cover.

[0011] Preferably, the outer diameter of the extension ring is equal to the inner diameter of the first cover and the second central axis, and the extension ring and the first central axis are welded together.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the length-adjustable textile roller realizes the effects of length adjustment, partial replacement and stable splicing;

[0013] Through the bolt and the connecting mechanism, when it is necessary to lengthen the length of the textile roller, the bolt is rotated to separate the bolt and the screw hole, and the first indicator mark and the second indicator mark are used to operate in the opposite direction, so that under the action of the threaded connection, the connecting block squeezes the plug block, so that the plug block moves toward the inside of the accommodating groove under the elastic action of the spring, so that the connecting groove and the connecting block, the external thread and the internal thread, the extension ring and the second center axis are completely separated, so that the second center axis and the textile roller body are separated. The same method can also be used to separate the first center axis and the second center axis. The reverse operation can be used to select the number of sections of the textile roller body according to actual conditions, and the overall length of the textile roller body can be lengthened. The textile roller body can be partially replaced, reducing the overall maintenance cost and increasing the scope of use of the textile roller body.

[0014] The contact area of ​​the textile roller body when spliced ​​is increased through multiple connections of connecting grooves and connecting blocks, external threads and internal threads, connecting heads and the second center axis, thereby further improving the stability of the textile roller body after splicing and improving the durability of the textile roller body when spliced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the plug block of the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the second cover of the utility model;

[0020] Figure 5 This is a schematic diagram of the front view structure of the utility model during splicing.

[0021] Explanation of the reference numerals in the figure: 1. Textile roller body; 2. First center axis; 3. Second center axis; 4. First cover; 5. Connector; 6. Bolt; 7. Connecting mechanism; 701. Socket; 702. Insert block; 703. Spring; 704. Receiving groove; 8. Second cover; 9. Screw hole; 10. Mounting groove; 11. External thread; 12. Internal thread; 13. Connecting groove; 14. Connecting block; 15. Extension ring; 16. First indicator mark; 17. Second indicator mark; 18. Textile roller shell. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment 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.

[0023] See also Figure 1-5The utility model provides an embodiment: a length-adjustable textile roller, comprising a textile roller body 1, a textile roller shell 18 is installed inside the textile roller body 1, and a first central axis 2 and a second central axis 3 are installed on both sides of the textile roller shell 18, a second cover 8 is installed on the side of the second central axis 3 away from the textile roller body 1, and a first cover 4 is installed on the side of the first central axis 2 away from the textile roller body 1;

[0024] The first cover 4 and the second central shaft 3 are provided with a first indicator mark 16 on their outer sides, and the first central shaft 2 and the second cover 8 are provided with a second indicator mark 17 on their outer sides;

[0025] Specifically, Figure 5 As shown, when in use, the first indicator mark 16 and the second indicator mark 17 are used to facilitate alignment during splicing and to instruct the staff to operate;

[0026] A connector 5 is installed on the side of the first cover 4 and the second cover 8 away from the textile roller body 1, an external thread 11 is provided on the outside of the first central shaft 2 and the second cover 8, an internal thread 12 is provided inside the second central shaft 3 and the first cover 4, and the internal thread 12 is connected to the external thread 11, a connecting block 14 is installed on one side of the first cover 4 and the second central shaft 3, and a connecting groove 13 is provided inside the first central shaft 2 and the second cover 8;

[0027] The size of the connecting block 14 matches the size of the connecting groove 13, and the cross-sections of the connecting groove 13 and the connecting block 14 are both set to be circular;

[0028] Specifically, Figure 1 and Figure 2 As shown, when in use, the connection block 14 is used to increase the contact area during connection, thereby improving the stability during connection;

[0029] The connecting grooves 13 are all connected to the connecting blocks 14, and the first central shaft 2 and the second cover 8 are evenly provided with connecting mechanisms 7 inside;

[0030] The connecting mechanism 7 includes a receiving groove 704, which is arranged inside the first central axis 2 and the bolt 6, and springs 703 and plug blocks 702 are respectively installed on both sides of the receiving groove 704, and the inside of the connecting block 14 is evenly provided with plug holes 701, and the plug holes 701 are connected to the plug blocks 702, and guide blocks are installed on both sides of the plug blocks 702, and the inside of the first central axis 2 and the bolt 6 are evenly provided with guide grooves, and the guide grooves are connected to the guide blocks;

[0031] Specifically, Figure 1 , Figure 2 and Figure 3As shown, when in use, through the connection mechanism 7, under the connection of the internal thread 12 and the external thread 11, the stability of the textile roller body 1 being spliced ​​with each other, the first central axis 2 and the connecting head 5, the second central axis 3 and the second cover 8 being connected is further enhanced;

[0032] An extension ring 15 is installed on one side of the first central shaft 2 and the second cover 8;

[0033] The outer diameter of the extension ring 15 is equal to the inner diameter of the first cover 4 and the second center shaft 3, and the extension ring 15 and the first center shaft 2 are welded together;

[0034] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, by extending the ring 15, the contact area during connection is increased, thereby improving the stability during connection;

[0035] The extension ring 15 is evenly provided with screw holes 9 inside, and bolts 6 are installed inside the screw holes 9. The first cover 4 and the second central axis 3 are both provided with mounting grooves 10 inside, and the bolts 6 pass through the inside of the mounting grooves 10.

[0036] Working principle: When the utility model is used, first, when it is necessary to lengthen the length of the textile roller, the bolt 6 is rotated to separate the bolt 6 and the screw hole 9, and the first indicator mark 16 and the second indicator mark 17 are used to operate in the opposite direction, so that under the action of the threaded connection, the connecting block 14 squeezes the plug block 702, so that the plug block 702 moves to the inside of the accommodating groove 704 under the elastic action of the spring 703, so that the connecting groove 13 and the connecting block 14, the external thread 11 and the internal thread 12, the extension ring 15 and the second center axis 3 are completely separated, so that the second center axis 3 is separated from the textile roller body 1. The same method can also be used to separate the first center axis 2 and the second center axis 3. The reverse operation can be used to select the number of sections of the textile roller body 1 according to actual conditions, and the overall length of the textile roller body 1 can be lengthened, so that the textile roller body 1 can be partially replaced;

[0037] Secondly, the contact area of ​​the textile roller body 1 during splicing is increased through multiple connections of the connecting groove 13 and the connecting block 14, the external thread 11 and the internal thread 12, the connecting head 5 and the second center axis 3, thereby further improving the stability of the textile roller body 1 after splicing.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A length-adjustable textile roller, comprising a textile roller body (1), characterized in that: A textile roller housing (18) is installed inside the textile roller body (1), and a first central axis (2) and a second central axis (3) are installed on both sides of the textile roller housing (18), a second cover (8) is installed on the side of the second central axis (3) away from the textile roller body (1), a first cover (4) is installed on the side of the first central axis (2) away from the textile roller body (1), and a connector (5) is installed on the side of the first cover (4) and the second cover (8) away from the textile roller body (1), the outer sides of the first central axis (2) and the second cover (8) are both provided with external threads (11), the inner sides of the second central axis (3) and the first cover (4) are both provided with internal threads (12), and the internal threads (12) are connected to the external threads (11). 1), a connecting block (14) is installed on one side of the first cover (4) and the second central shaft (3), a connecting groove (13) is provided inside the first central shaft (2) and the second cover (8), and the connecting groove (13) is connected to the connecting block (14), a connecting mechanism (7) is evenly provided inside the first central shaft (2) and the second cover (8), an extension ring (15) is installed on one side of the first central shaft (2) and the second cover (8), and screw holes (9) are evenly provided inside the extension ring (15), and bolts (6) are installed inside the screw holes (9), and mounting grooves (10) are provided inside the first cover (4) and the second central shaft (3), and the bolts (6) pass through the inside of the mounting grooves (10).

2. The length-adjustable textile roller according to claim 1, characterized in that: The connecting mechanism (7) comprises a receiving groove (704), the receiving groove (704) being arranged inside the first central axis (2) and the bolt (6), springs (703) and plug blocks (702) being respectively installed on both sides inside the receiving groove (704), and plug holes (701) being evenly arranged inside the connecting block (14), and the plug holes (701) being connected to the plug blocks (702).

3. The length-adjustable textile roller according to claim 2, characterized in that: Guide blocks are installed on both sides of the insert block (702), and guide grooves are evenly arranged inside the first central shaft (2) and the bolt (6), and the guide grooves are connected to the guide blocks.

4. The length-adjustable textile roller according to claim 1, characterized in that: The size of the connecting block (14) matches the size of the connecting groove (13), and the cross-section of the connecting groove (13) and the cross-section of the connecting block (14) are both arranged to be circular.

5. The length-adjustable textile roller according to claim 1, characterized in that: A first indicator mark (16) is arranged on the outer side of the first cover (4) and the second central axis (3), and a second indicator mark (17) is arranged on the outer side of the first central axis (2) and the second cover (8).

6. The length-adjustable textile roller according to claim 1, characterized in that: The outer diameter of the extension ring (15) is equal to the inner diameter of the first cover (4) and the second central shaft (3), and the extension ring (15) and the first central shaft (2) are both welded together.

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