An easily replaceable guide tube for textile processing

Abstract

This utility model discloses an easily replaceable guide cylinder for textile processing, belonging to the field of textile processing technology. It includes guide cylinder bodies symmetrically arranged on the front of a mounting plate in a left-right direction and docking shafts symmetrically rotatably mounted on the mounting plate in a left-right direction. Each guide cylinder body has a locking slot, and a reinforcing plate for insertion into the locking slot is fixed on the docking shaft. The reinforcing plate is equipped with an automatic locking and positioning component that cooperates with the guide cylinder body. This utility model, by incorporating the automatic locking and positioning component, allows the chuck to quickly and self-lock against one end of the guide cylinder body according to its dimensions. Combined with the blocking and limiting effect of the docking shaft on the other end of the guide cylinder body, the guide cylinder body and docking shaft can be quickly fixed. Disassembly only requires releasing the chuck's locking state and repositioning it, facilitating quick replacement of the guide cylinder body as needed.

Description

Technical Field

[0001] This utility model belongs to the field of textile processing technology, and in particular relates to an easily replaceable guide tube for textile processing. Background Technology

[0002] Textile processing refers to the process of altering and treating fibers, yarns, or fabrics through various physical, chemical, and mechanical methods to give them certain functions, appearances, and feel, ultimately transforming them into various finished textile products. During textile processing, guide cylinders are needed to guide the textiles. Traditionally, guide cylinders in textile processing are mostly assembled by directly fixing one end to the connecting shaft with bolts, without employing a quick-disassembly, automatic locking structure to rapidly fix the guide cylinder and connecting shaft. This makes it difficult to quickly replace the guide cylinder, directly reducing replacement efficiency and potentially affecting its normal use. Utility Model Content

[0003] The purpose of this invention is to provide an easily replaceable guide cylinder for textile processing, which adopts a quick-disassembly automatic locking structure to quickly fix the guide cylinder and the docking shaft, thereby facilitating the rapid replacement of the guide cylinder and solving the above-mentioned technical problems.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: an easy-to-replace guide cylinder for textile processing, including a guide cylinder body symmetrically arranged on the front of the mounting plate in the left-right direction and a docking shaft symmetrically rotated on the mounting plate in the left-right direction: each group of guide cylinder bodies is provided with a locking slot, and a reinforcing plate for insertion into the locking slot is fixed on the docking shaft, and an automatic locking and positioning component for cooperation with the guide cylinder body is provided on the reinforcing plate.

[0005] Preferably, the automatic locking and positioning assembly includes a chuck that is snapped onto the reinforcing insert plate and has its back side attached to the guide cylinder body. Multiple sets of mating teeth are sequentially fixed to the top and bottom of the reinforcing insert plate along the front-rear direction. A mounting bracket is fixed to one side of the front of each set of chucks. A horizontal shaft is symmetrically mounted on each mounting bracket, and a cylindrical gear that meshes with the mating teeth is fixed to each horizontal shaft. A fixed shaft is rotatably mounted on the top and bottom of each mounting bracket. A locking pawl is fixed to one end of the fixed shaft, and a locking ratchet that cooperates with the locking pawl is fixed to the horizontal shaft. A vertical frame is fixed to the other end of the fixed shaft. A pusher is inserted into the mounting bracket, with both ends of each pusher inserted into the vertical frame. Two sets of first springs are symmetrically wound around each pusher, with both ends of the first springs fixed to the front strip plate of the pusher and the mounting bracket.

[0006] Preferably, a limiting frame is fixed on the right side of each set of push frames, and a socket for use with the limiting frame is fixed on the right side of the mounting frame. A side frame is inserted into one end of each set of limiting frames, and one end of the side frame is inserted into the socket. A second spring is wound around the side frame, and the two ends of the second spring are fixed to the protruding end of the side frame and the limiting frame.

[0007] Preferably, the bent end of each pusher inserted into the vertical frame has a rod-shaped structure.

[0008] Preferably, there is a gap between the vertical frame and the chuck.

[0009] Preferably, each set of horizontal shafts has a bearing seat rotatably mounted on its left end, and the back of the bearing seat is fixed on the chuck.

[0010] Preferably, there is a gap between the top and bottom of each set of reinforcing inserts and the top and bottom of the locking slot cavity.

[0011] The beneficial effects of this utility model are as follows: By setting an automatic locking and positioning component, an automatic locking structure can be added to the chuck, so that the chuck can be quickly attached to one end of the guide cylinder body and self-locked according to the size of the guide cylinder body, which can prevent the chuck from shifting back. In addition, with the blocking and limiting of the other end of the guide cylinder body by the docking shaft, the guide cylinder body and the docking shaft can be quickly fixed. When disassembling, it is only necessary to release the locking state of the chuck and move the chuck back. The entire disassembly and assembly process is very convenient, which makes it easy for users to quickly replace the guide cylinder body as needed. Attached Figure Description

[0012] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.

[0013] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0014] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle;

[0015] Figure 3 This is a rear view of the structure of one embodiment of the present utility model;

[0016] Figure 4 This is a partial cross-sectional view of the structure of one embodiment of the present utility model;

[0017] Figure 5 This is a partial exploded view of the structure of one embodiment of the present invention.

[0018] In the attached diagram, the components represented by each number are as follows:

[0019] 1. Guide cylinder body; 2. Connecting shaft; 3. Reinforcing insert plate; 4. Locking slot; 5. Connecting teeth; 6. Chuck; 7. Mounting bracket; 8. Horizontal shaft; 9. Cylindrical gear; 10. Fixed shaft; 11. Locking pawl; 12. Vertical frame; 13. Push bracket; 14. First spring; 15. Side bracket; 16. Second spring; 17. Socket; 18. Locking ratchet; 19. Limiting bracket. Detailed Implementation

[0020] In the following description, an embodiment of the present invention, an easily replaceable guide tube for textile processing, will be described with reference to the accompanying drawings.

[0021] The embodiments described herein are specific implementations of this utility model, used to illustrate the concept of this utility model. They are all illustrative and exemplary, and should not be construed as limiting the implementation methods or scope of this utility model. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0022] The accompanying drawings in this specification are schematic diagrams used to illustrate the concept of this utility model, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly show the structure of the components of the embodiments of this utility model, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0023] Example: An easily replaceable guide tube for textile processing includes a guide tube body 1 symmetrically arranged on the front of a mounting plate in the left-right direction and a docking shaft 2 symmetrically rotatably mounted on the mounting plate in the left-right direction. Each guide tube body 1 has a locking slot 4. A reinforcing plate 3 is fixed on the docking shaft 2 for insertion into the locking slot 4. An automatic locking and positioning assembly is provided on the reinforcing plate 3 for use with the guide tube body 1. The automatic locking and positioning assembly includes a chuck 6 that is snapped onto the reinforcing plate 3 and has its back attached to the guide tube body 1. Multiple sets of docking teeth 5 are sequentially fixed on the top and bottom of the reinforcing plate 3 in the front-back direction. One side of the front of each set of chucks 6 is fixed with... Mounting bracket 7, each mounting bracket 7 is symmetrically mounted with a horizontal shaft 8, each horizontal shaft 8 is fixed with a cylindrical gear 9 that meshes with the mating teeth 5, each mounting bracket 7 is rotatably mounted with a fixed shaft 10 at the top and bottom, one end of the fixed shaft 10 is fixed with a locking pawl 11, the horizontal shaft 8 is fixed with a locking ratchet 18 that works with the locking pawl 11, the other end of the fixed shaft 10 is fixed with a vertical frame 12, the mounting bracket 7 is inserted with a pusher 13, both ends of each pusher 13 are inserted into the vertical frame 12, each pusher 13 is symmetrically wound with two sets of first springs 14, the two ends of the first springs 14 are fixed to the front strip plate of the pusher 13 and the mounting bracket 7.

[0024] Specifically, this utility model utilizes the insertion of the reinforcing insert plate 3 and the locking slot 4 to pre-position the guide cylinder body 1 and the docking shaft 2. The reinforcing insert plate 3 will not rotate within the locking slot 4. Furthermore, the design of the automatic locking positioning component, using the docking teeth 5, cylindrical gear 9, vertical frame 12, locking pawl 11, locking ratchet 18, push frame 13, and first spring 14, allows for the addition of an automatic locking structure to the chuck 6. This enables the chuck 6 to quickly attach to one end of the guide cylinder body 1 according to its dimensions and self-lock, preventing the chuck 6 from shifting back. In conjunction with the blocking and limiting effect of the docking shaft 2 on the other end of the guide cylinder body 1, the guide cylinder body 1 and the docking shaft 2 can be quickly fixed. Disassembly only requires releasing the locking state of the chuck 6 and moving the chuck 6 back. The entire disassembly and assembly process is very convenient, allowing users to quickly replace the guide cylinder body 1 as needed.

[0025] Each set of pushers 13 has a limiting frame 19 fixed on its right side. The mounting frame 7 has a socket 17 fixed on its right side to cooperate with the limiting frame 19. Each set of limiting frames 19 has a side frame 15 inserted at one end. One end of the side frame 15 is inserted into the socket 17. A second spring 16 is wound on the side frame 15. The two ends of the second spring 16 are fixed to the protruding end of the side frame 15 and the limiting frame 19.

[0026] Specifically, by utilizing the elastic rebound of the second spring 16, a continuous pulling force is applied to the side bracket 15 so that the side bracket 15 can be stably inserted into the socket 17, thereby limiting the position of the push bracket 13 and locking the position of the locking pawl 11, further ensuring the stability of the locking pawl 11 and the locking ratchet 18 when they are engaged, and preventing the chuck 6 from shifting during use.

[0027] Each pusher 13 has a rod-shaped structure at its bent end inserted into the vertical frame 12.

[0028] Specifically, the shape of the bent end of the pusher 13 is defined so that the pusher 13 can stably push the vertical frame 12 to swing.

[0029] There is a gap between the vertical frame 12 and the chuck 6.

[0030] Specifically, there is a gap between the vertical frame 12 and the chuck 6 to allow the vertical frame 12 some swing space, so that the locking pawl 11 can be stably pushed away from the locking ratchet 18.

[0031] Each set of horizontal shafts 8 has a bearing seat rotatably mounted on its left end, and the back of the bearing seat is fixed on the chuck 6.

[0032] Specifically, the bearing housing is designed to assist the horizontal shaft 8 in rotating stably, thereby assisting the cylindrical gear 9 and the locking ratchet 18 in rotating stably.

[0033] There is a gap between the top and bottom of each set of reinforcing inserts 3 and the top and bottom of the inner cavity of the locking slot 4.

[0034] Specifically, the spacing is designed to provide sufficient installation space for the mating teeth 5 and to prevent the mating teeth 5 from interfering with the normal movement of the reinforcing insert plate 3, thereby improving the stability of the device during operation.

[0035] In use: When the user needs to replace the guide cylinder body 1, the side frame 15 needs to be moved outward beforehand and disengaged from the socket 17. Simultaneously, the second spring 16 can be stretched, quickly releasing the locking state of the limiting frame 19 and the push frame 13. Then, the user pushes the push frame 13 backward, driving the vertical frame 12 and the locking pawl 11 to swing backward simultaneously, compressing the first spring 14 until the locking pawl 11 disengages from the locking ratchet 18, releasing the locking state of the locking ratchet 18. At this point, the user only needs to move the chuck 6 forward to remove it from the front of the guide cylinder body 1, releasing the locking state of the guide cylinder body 1. Then, the user only needs to pull the guide cylinder body 1 forward to remove it from the reinforcing plate 3, releasing the locking state with the docking shaft 2. The user then uses the inner... The locking slot 4 is re-inserted into the reinforcing plate 3 until one end contacts the docking shaft 2. Then, the user re-engages the chuck 6 with the reinforcing plate 3. At this time, the side bracket 15 is in an outward-pulled state, and the pusher 13 is in an inward-moving state. During the movement of the chuck 6, the cylindrical gear 9 continues to contact and mesh with the docking teeth 5 until one end of the guide cylinder body 1 contacts the docking shaft 2. At this time, the elastic rebound of the first spring 14 and the second spring 16 can push the locking pawl 11 and the side bracket 15 to reset. At this time, the locking pawl 11 can continue to mesh with the locking ratchet 18 to limit the running direction of the cylindrical gear 9 and prevent rotation. The re-insertion of the side bracket 15 into the socket 17 can further limit the position of the pusher 13 and the locking pawl 11 to prevent disengagement, thereby limiting the position of the chuck 6 and enabling the guide cylinder body 1 to be quickly assembled.

[0036] In summary, this easily replaceable guide cylinder for textile processing, by setting up an automatic locking and positioning component, allows the chuck 6 to quickly attach and lock to one end of the guide cylinder body 1 according to its size, and works in conjunction with the blocking and limiting action of the docking shaft 2 on the other end of the guide cylinder body 1, thereby quickly fixing the guide cylinder body 1 and the docking shaft 2. Disassembly only requires releasing the locking state of the chuck 6 and moving the chuck 6 back. The entire disassembly and assembly process is very convenient, allowing users to quickly replace the guide cylinder body 1 as needed.

[0037] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the utility model in order to achieve the purpose of the utility model.

Claims

1. A readily replaceable guide tube for textile processing, characterized in that, Includes a guide cylinder body (1) symmetrically arranged on the front of the mounting plate in the left-right direction and a docking shaft (2) symmetrically rotated on the mounting plate in the left-right direction: each guide cylinder body (1) is provided with a locking slot (4), and a reinforcing insert plate (3) is fixed on the docking shaft (2) for insertion into the locking slot (4), and an automatic locking and positioning component is provided on the reinforcing insert plate (3) for use in conjunction with the guide cylinder body (1).

2. A replaceable guide tube for textile processing according to claim 1, characterized in that The automatic locking and positioning assembly includes a chuck (6) that is snapped onto the reinforcing insert (3) and has its back attached to the guide cylinder body (1). Multiple sets of mating teeth (5) are sequentially fixed to the top and bottom of the reinforcing insert (3) along the front-rear direction. A mounting bracket (7) is fixed to one side of the front of each set of chucks (6). A horizontal shaft (8) is symmetrically mounted on each set of mounting brackets (7). A cylindrical gear (9) that meshes with the mating teeth (5) is fixed to each set of horizontal shafts (8). A fixed shaft (1) is rotatably mounted on the top and bottom of each set of mounting brackets (7). 0), one end of the fixed shaft (10) is fixed with a locking pawl (11), the horizontal shaft (8) is fixed with a locking ratchet (18) that works with the locking pawl (11), the other end of the fixed shaft (10) is fixed with a vertical frame (12), the mounting bracket (7) is inserted with a pusher (13), both ends of each set of pushers (13) are inserted into the vertical frame (12), and two sets of first springs (14) are symmetrically wound on each set of pushers (13). The two ends of the first springs (14) are fixed on the front strip plate of the pusher (13) and the mounting bracket (7).

3. A readily replaceable guide tube for textile processing according to claim 2, characterized in that Each set of pushers (13) has a limiting frame (19) fixed on its right side. The mounting frame (7) has a socket (17) fixed on its right side to cooperate with the limiting frame (19). Each set of limiting frames (19) has a side frame (15) inserted at one end. One end of the side frame (15) is inserted into the socket (17). A second spring (16) is wound on the side frame (15). The two ends of the second spring (16) are fixed to the protruding end of the side frame (15) and the limiting frame (19).

4. The easily replaceable guide tube for textile processing according to claim 2, characterized in that, Each pusher (13) has a rod-shaped structure at its bent end inserted into the vertical frame (12).

5. A replaceable guide tube for textile processing according to claim 2, wherein There is a gap between the vertical frame (12) and the chuck (6).

6. A replaceable guide tube for textile processing according to claim 2, wherein Each set of horizontal shafts (8) has a bearing seat rotatably mounted on its left end, and the back of the bearing seat is fixed on the chuck (6).

7. A replaceable guide tube for textile processing according to claim 1, wherein There is a gap between the top and bottom of each set of reinforcing inserts (3) and the top and bottom of the locking slot (4) cavity.

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