Warp beam lengthening sleeve of numerical control loom

Abstract

The utility model relates to the technical field of weaving machine beams, and discloses a numerical control weaving machine beam lengthening sleeve which comprises a beam body, a lengthening shaft and a loading and unloading assembly. Loom mounting pieces are arranged at the two ends of the beam body, the lengthened shafts are arranged between the beam body and the loom mounting pieces, and the two ends of the beam body are connected with the loom mounting pieces through the lengthened shafts. The utility model has the following advantages and effects: the device can be arranged at one end of a large-sized loom through the shaft lever and is arranged at the other end of the large-sized loom through the shaft column, and the size of the shaft lever is consistent with that of a weaving shaft of a small-sized loom, so that when the spinning specification of yarns needs to be changed and the mode of the small-sized weaving shaft needs to be switched, the operation is simple and convenient. The yarn can be wound on the shaft rod by rotating the shaft rod, so that the purpose of flexibly switching the large and small weaving shafts for spinning is achieved, a large weaving machine can also produce cloth with small specifications, and more production requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of loom warp beam technology, and in particular to an extended sleeve for CNC loom warp beams. Background Technology

[0002] The loom is an important piece of equipment in the textile industry. It interweaves yarns or threads to form fabrics in a specific way, providing strong technical support for textile production and promoting the development of the textile industry.

[0003] The warp beam plays a crucial role in the weaving process. Before weaving begins, the warp yarns on multiple warp beams are sized and combined to form a sized beam or warp beam. Then, the warp beam is obtained through heddle threading, ensuring that the warp yarns can be supplied to the loom smoothly and orderly, thereby completing the fabric manufacturing.

[0004] Currently, the inventor believes that looms are usually designed to process fabrics of corresponding specifications (yarn winding width, capacity, and yarn tension distribution) according to different models. However, due to production needs, smaller fabrics require smaller-sized equipment. But current loom equipment is still difficult to meet the above production needs quickly. At the same time, the connection between the shaft and the bearing is prone to wear. Since the shaft and shaft are often an integral structure, it is not easy to remove the shaft for polishing and maintenance, and replacement is also prone to waste. Utility Model Content

[0005] The purpose of this invention is to provide an extended sleeve for the warp beam of a CNC loom, which enables large-scale looms to quickly produce fabrics with smaller yarn specifications, while also facilitating the grinding, maintenance, and replacement of the warp beam.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a CNC loom warp beam extension sleeve, comprising a warp beam body, an extension shaft, and a loading and unloading assembly;

[0007] The warp beam body has loom mounting parts at both ends. An extension shaft is located between the warp beam body and the loom mounting parts. The warp beam body is connected to the loom mounting parts at both ends through the extension shaft. The loading and unloading assembly is installed on the extension shaft. The extension shaft can be quickly loaded and unloaded from the loom mounting parts through the loading and unloading assembly.

[0008] The extended shaft includes a shaft rod, a shaft column, a connector, and a first fastener. One end of the shaft rod is fixed to the shaft column, and the other end is fixedly connected to the connector. The outer end of the shaft column is rotatably mounted on the loom mounting piece. The connector is fixed to the outer end of the warp beam body by the first fastener.

[0009] A further feature of this invention is that the loading and unloading assembly includes a rod groove, a plug, a slot, and a fixing assembly. The rod groove is located on one side of the shaft adjacent to the shaft post, and the outer side of the shaft is inserted into the rod groove. The plug is fixed to the inner wall of the rod groove. The slot is located on the outer side of the shaft, and the shaft is inserted into the rod groove through the slot. The fixing assembly is installed on the shaft, and the shaft and the shaft post are connected through the fixing assembly.

[0010] By adopting the above technical solution, the shaft and column can be kept fixed during use by fixing components.

[0011] A further feature of this invention is that the fixing component includes a mounting plate and a second fastener. The mounting plate is slidably disposed along the axial direction of the shaft, and the second fastener is installed on the mounting plate. The inner end of the second fastener is detachably connected to the mounting plate, the insert block, and the slot.

[0012] By adopting the above technical solution, when it is necessary to separate the shaft and the column, it is only necessary to remove the second fastener from the plate, so that the inserts and slots on the shaft and the column can be separated from each other.

[0013] A further feature of this invention is that the number of inserts is set at one or more, and the number and internal shape of the slots match the number and external shape of the inserts.

[0014] By adopting the above technical solution, the connection between the shaft and the column can be improved by facilitating the interlocking of the plug and slot.

[0015] A further feature of this invention is that a groove is provided on the mounting plate, and a second fastener is disposed inside the groove.

[0016] By adopting the above technical solution, it is possible to provide installation and operation space for the second fastener, thereby improving the ease of loading and unloading.

[0017] A further feature of this invention is that the bottom surface of the groove is a square or rectangular structure, and a reference line extending along the axial direction is provided on the outer side of the shaft column. Under normal conditions, the reference line is collinear with the edge line of the bottom surface of the groove.

[0018] By adopting the above technical solution, it is convenient to provide a position reference for the second fastener during installation, thereby improving installation convenience.

[0019] A further feature of this invention is that the connector includes a patch, the side of which is away from the shaft and is attached to the warp beam body.

[0020] A further feature of this invention is that the connector also includes a tube, the outer end of which is fixed to the plate, the inner end of which is inserted into the warp beam body, and the first fastener is fixed to the tube and the warp beam body.

[0021] By adopting the above technical solution, the insertion of the insert sleeve into the warp beam body can improve the convenience of installing the first fastener.

[0022] A further feature of this invention is that the first fastener is fixedly connected to the patch and the warp beam body.

[0023] By adopting the above technical solution, the shaft is directly fixed to the end side of the warp beam body through the plate and the first fastener.

[0024] A further feature of this invention is that the first and second fasteners are bolts, and fastening holes are provided on both the insert and the slot. The second fastener is threadedly connected to the insert and the slot through the fastening holes.

[0025] By adopting the above technical solution, fastening is achieved by rotating the first and second fasteners, thus meeting the installation and fastening requirements of the relevant components.

[0026] The beneficial effects of this utility model are:

[0027] The shaft can be installed at one end of a large-scale loom and at the other end via a shaft post. Since the size of the shaft is the same as that of the warp beam of a small-scale loom, when it is necessary to change the spinning specification of the yarn and switch to the mode of the small-scale warp beam, the yarn can be wound on the shaft. This achieves the purpose of flexibly switching between large and small warp beams for spinning, so that large-scale looms can also produce smaller-sized fabrics to meet more production needs.

[0028] In addition, since the shaft and bearing are prone to wear after prolonged contact, the shaft and bearing are designed to be separated by a disassembly assembly. When the shaft needs to be repaired or replaced, it can be quickly separated from the bearing, thereby improving the convenience of repair and avoiding the waste of replacing intact bearings, which helps to save materials and costs. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 A schematic diagram of the structure of an extended sleeve for a CNC loom beam provided in an embodiment of this utility model;

[0031] Figure 2 This is a schematic diagram of the extended shaft in an embodiment of the present invention;

[0032] Figure 3 This is a schematic diagram of the loading and unloading assembly in an embodiment of the present utility model;

[0033] Figure 4 This is a schematic diagram of the second embodiment of the connector in this utility model.

[0034] In the diagram, 1. Warp beam body; 2. Extended beam; 3. Loading and unloading assembly; 11. Loom mounting component; 12. Sleeve; 13. Bearing; 14. Frame; 15. Shaft stop; 21. Shaft rod; 22. Shaft column; 23. Connecting component; 24. First fastener; 231. Plate; 232. Insert; 31. Rod groove; 32. Insert block; 33. Slot; 34. Fixing assembly; 35. Fastening hole; 36. Reference line; 341. Plate; 342. Second fastener; 343. Groove. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] This utility model embodiment specifically provides an extended sleeve for the warp beam of a CNC loom. Please refer to... Figure 1 It includes the warp beam body 1, the extension beam 2, and the loading and unloading assembly 3.

[0037] The warp beam body 1 is provided with loom mounting parts 11 at both ends. The warp beam body 1 is also provided with shaft stops 15 for limiting the sliding range of the yarn. The extended shaft 2 is provided between the warp beam body 1 and the loom mounting parts 11 so as to replace the warp beam of the small loom. When a small warp beam is needed for production, the textile fabric can be quickly operated on the warp beam body 1 by passing through the extended shaft 2.

[0038] During implementation, both ends of the main body 1 are connected to the loom mounting component 11 via the extended shaft 2. The loom mounting component 11 is an existing loom warp beam mounting assembly. The loom mounting component 11 includes a sleeve 12, a bearing 13, and a frame 14. The bearing 13 is embedded in the sleeve 12, and the outer side of the sleeve 12 is fixed to the frame 14 so that the sleeve can be installed on the loom through the frame 14, which facilitates the connection between the loom transmission assembly and the warp beam.

[0039] Specifically, please refer to Figure 1 and Figure 2The extended shaft 2 includes a shaft rod 21, a shaft column 22, a connecting piece 23, and a first fastener 24. One end of the shaft rod 21 is fixed to the shaft column 22, and the other end is fixedly connected to the connecting piece 23. The outer end of the shaft column 22 is rotatably mounted on the loom mounting piece 11, that is, the outer side of the shaft column 22 is mounted on the center of the bearing 13, so as to improve the rotation accuracy and convenience of the shaft column 22 through the bearing 13. During equipment installation, the shaft column 22 on one end of the loom body 1 passes through the bearing 13 and is connected to the loom transmission assembly, so as to drive the shaft column to rotate through the transmission components on the loom, so that both the loom body 1 and the shaft rod 21 can rotate.

[0040] The outer diameter of the shaft 21 is matched with the size of the warp beam of the small loom, so that when the warp beam of the small loom needs to be used for weaving, the yarn can be switched from the warp beam body 1 to the shaft 21 for the corresponding production operation.

[0041] Further, please refer to Figure 2 The connector 23 is fixed to the outer end of the warp beam body 1 by the first fastener 24, so that the shaft 21 can be firmly coaxially connected to the warp beam body 1, meeting the need for flexible switching between two different models of warp beams.

[0042] In one of the first feasible implementations of the connector 23 in this technical solution, the connector 23 includes a plate 231, the side of the plate 231 away from the shaft 21 being attached to the warp beam body 1.

[0043] The first fastener 24 is fixedly connected to the plate 231 and the warp beam body 1, so that the shaft 21 is directly fixed to the end side of the warp beam body 1 through the plate 231 and the first fastener 24, thus meeting the installation and fixing requirements of the shaft 21.

[0044] In one of the second feasible implementations of the connector 23 in this technical solution, the connector 23 further includes a plug 232. The outer end of the plug 232 is fixed to the plate 231, and the inside of the plug 232 is inserted into the warp beam body 1. The first fastener 24 is fixed on the plug 232 and the warp beam body 1. By inserting the plug 232 into the warp beam body 1, the installation of the first fastener 24 can be made more convenient, so that the plug 232 and the warp beam body 1 can maintain a certain mutual fit and fixation, and at the same time, the installation contact surface of the two can be increased, which is conducive to improving the installation stability of the shaft 21.

[0045] Further, please refer to Figure 1 The loading and unloading assembly 3 is installed on the extension shaft 2. The extension shaft 2 can be quickly loaded and unloaded from the loom mounting part 11 through the loading and unloading assembly 3, so as to facilitate the timely replacement of worn parts when the extension shaft 2 is worn, thereby improving operational convenience and saving raw material costs.

[0046] Specifically, please refer to Figure 2 and Figure 3 The loading and unloading assembly 3 includes a rod groove 31, a plug 32, a slot 33, and a fixing assembly 34. The rod groove 31 is opened on one side of the shaft post 22 adjacent to the shaft rod 21. The outer side of the shaft rod 21 is inserted into the rod groove 31. The plug 32 is fixed to the inner wall of the rod groove 31. The slot 33 is opened on the outer side of the shaft rod 21. The shaft rod 21 is inserted into the rod groove 31 through the slot 33, so that the shaft rod 21 and the shaft post 22 are kept fixed, so that the two can maintain the same rotation and stationary state to meet the use requirements.

[0047] The fixing component 34 is installed on the shaft 21. The shaft 21 and the shaft post 22 are connected by the fixing component 34. The fixing component 34 can keep the shaft 21 and the shaft post 22 fixed during use, and can quickly separate the shaft 21 and the shaft post 22 after the shaft post 22 is worn. This makes it convenient to grind, repair or replace the shaft post 22, and there is no need to replace the entire extended shaft 2 when replacing it, which helps to save production materials and costs.

[0048] Specifically, the fixing component 34 includes a mounting plate 341 and a second fastener 342. The mounting plate 341 is slidably disposed along the axial direction of the shaft 21. The second fastener 342 is mounted on the mounting plate 341. The inner end of the second fastener 342 is detachably connected to the mounting plate 341, the insert block 32 and the slot 33, so that when it is necessary to separate the shaft 21 and the shaft post 22, it is only necessary to remove the second fastener 342 from the mounting plate 341, so that the insert block 32 and the slot 33 on the shaft 21 and the shaft post 22 can be separated from each other.

[0049] The number of inserts 32 is set to one or more, and the number and internal shape of the slots 33 are matched with the number and external shape of the inserts 32 to facilitate the mutual insertion of the inserts 32 and the slots 33, thereby improving the connection convenience and stability of the shaft 21 and the shaft column 22.

[0050] In practice, a groove 343 is provided on the mounting plate 341, and the second fastener 342 is set inside the groove 343 to provide installation and operation space for the second fastener 342, thereby improving the ease of installation and removal.

[0051] The bottom surface of the groove 343 is a square or rectangular structure. A reference line 36 extending along the axial direction is provided on the outer side of the shaft column 22. Under normal conditions, the reference line 36 is collinear with the edge line of the bottom surface of the groove 343, so as to provide a position reference for the second fastener 342 during installation and improve the ease of installation.

[0052] It is worth noting that the first fastener 24 and the second fastener 342 are bolts. Both the insert block 32 and the slot 33 have fastening holes 35. The second fastener 342 is threadedly connected to the insert block 32 and the slot 33 through the fastening holes 35, so as to be fastened by rotating the first fastener 24 and the second fastener 342, thereby meeting the installation and fastening requirements of the relevant components.

[0053] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lengthened sleeve for a weaving shaft of a CNC loom, characterized in that: It comprises a weaving shaft body (1), an extension shaft (2) and a mounting and disassembly assembly (3); A loom mounting member (11) is disposed at both ends of the loom shaft body (1); an extension shaft (2) is disposed between the loom shaft body (1) and the loom mounting member (11); both ends of the loom shaft body (1) are connected to the loom mounting member (11) via the extension shaft (2); a mounting and disassembly assembly (3) is mounted on the extension shaft (2); and the extension shaft (2) is quickly mounted and disassembled with the loom mounting member (11) via the mounting and disassembly assembly (3); The extension shaft (2) comprises a shaft rod (21), a shaft column (22), a connecting piece (23) and a first fastener (24); one end of the shaft rod (21) is fixed to the shaft column (22), and the other end is fixedly connected to the connecting piece (23); the outer end of the shaft column (22) is rotatably mounted on a loom mounting piece (11); and the connecting piece (23) is fixed to the outer end of the loom shaft body (1) via the first fastener (24).

2. The CNC loom weaving shaft extension sleeve according to claim 1, characterized in that: The loading and unloading assembly (3) comprises a rod groove (31), an insert block (32), a slot (33) and a fixing assembly (34); the rod groove (31) is arranged on a side of the shaft column (22) adjacent to the shaft rod (21); the outer side of the shaft rod (21) is plugged into the rod groove (31); the insert block (32) is fixed to the inner wall of the rod groove (31); the slot (33) is arranged on the outer side of the shaft rod (21); the shaft rod (21) is plugged into the rod groove (31) via the slot (33); the fixing assembly (34) is mounted on the shaft rod (21); and the shaft rod (21) and the shaft column (22) are connected via the fixing assembly (34).

3. The extension sleeve for a weaving shaft of a CNC loom according to claim 2, characterized in that: The fixing assembly (34) comprises a plate (341) and a second fastener (342), wherein the plate (341) is slidably arranged along the axial direction of the shaft (21), and the second fastener (342) is installed on the plate (341), and the inner end of the second fastener (342) is detachably connected to the plate (341), the insert block (32) and the slot (33).

4. The extension sleeve for a weaving shaft of a numerically controlled loom according to claim 3, characterized in that: The number of the insert blocks (32) is set to be one or more than one, and the number and internal shape of the slots (33) match the number and external shape of the insert blocks (32).

5. The extension sleeve for a weaving shaft of a numerically controlled loom according to claim 4, characterized in that: The plate (341) is provided with a groove (343), and the second fastener (342) is arranged inside the groove (343).

6. The extension sleeve for the weaving shaft of a numerically controlled loom according to claim 5, characterized in that: The bottom surface of the groove (343) is a square or rectangular structure. A reference line (36) extending along the axial direction is arranged on the outer side of the shaft column (22). In a normal state, the reference line (36) is colinear with the edge line of the bottom surface of the groove (343).

7. A CNC loom weaving beam extension sleeve according to claim 4 or 6, characterized in that: The connecting member (23) comprises a pasting plate (231), and a side of the pasting plate (231) away from the shaft (21) is in contact with the weaving shaft body (1).

8. The extension sleeve for a weaving shaft of a numerically controlled loom according to claim 7, characterized in that: The connecting member (23) further comprises an insert tube (232), the outer end of the insert tube (232) is fixed to the plate (231), the interior of the insert tube (232) is plugged into the weaving shaft body (1), and the first fastener (24) is fixedly mounted on the insert tube (232) and the weaving shaft body (1).

9. The extension sleeve for a weaving shaft of a numerically controlled loom according to claim 7, characterized in that: The first fastener (24) is fixedly connected to the patch plate (231) and the weaving shaft body (1).

10. The extension sleeve for the weaving shaft of a numerically controlled loom according to claim 9, characterized in that: The first fastener (24) and the second fastener (342) are bolts, the insert block (32) and the slot (33) are both provided with fastening holes (35), and the second fastener (342) is threadedly connected to the insert block (32) and the slot (33) through the fastening holes (35).

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