Adjustable connecting frame for multi-station processing of cellulose acetate fibers

Abstract

An adjustable joining frame for multi-station processing of cellulose acetate fibers comprises a support structure and a joining frame structure arranged on the support structure, the support structure comprises a supporting frame, a sleeve is mounted on the supporting frame, positioning grooves are symmetrically formed in the mounting sleeve, and adjusting arms in sliding fit with an inner cavity of the mounting sleeve are symmetrically arranged at the two ends of the mounting sleeve. A positioning rod matched with the positioning groove is arranged on the adjusting arm, and a locking nut is arranged on the limiting rod. By the adoption of the structure, the connecting frame is flexible in guiding adjustment and high in gradient matching precision, and the problems of deviation and knotting are not prone to occurring in the conveying process; through tensioning fit, the situation that the tension applied to the silk threads fluctuates greatly in the continuous machining and conveying process is avoided, the thread breaking risk is reduced, and stable machining fit is maintained; the device is flexible in overall adjustment, simple and reasonable in structure, convenient to operate and use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of acetate fiber yarn processing equipment, in particular to an adjustable connecting frame for multi-station processing of acetate fiber yarn. Background Art

[0002] As an important textile raw material, acetate fiber is widely used in clothing, filter materials, electronic insulation materials and other fields. In the processing of acetate fiber, it often needs to go through multiple stations for pretreatment, dyeing, finishing and other processes. In order to ensure that the acetate fiber maintains good straightness and tension stability during continuous transmission, the connection device between each station plays a vital role.

[0003] Most of the existing acetate fiber processing connection frames adopt a fixed design. Once set, the parameters such as the station spacing, guide mechanism position and tension adjustment are difficult to adjust, and the adaptability to acetate fiber processing with different specifications and process requirements is poor. This fixed structure often requires a lot of time to modify or replace equipment when facing product replacement, process adjustment or equipment maintenance, which not only increases production costs, but also affects the flexibility and work efficiency of the production line. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide an adjustable connecting frame for multi-station processing of acetate fiber yarn. The connecting frame has flexible guiding adjustment, high gradient matching accuracy, and is not prone to deviation and knotting during transportation; the tensioning coordination avoids large fluctuations in the tension of the yarn during continuous processing and transportation, reduces the risk of wire breakage, and maintains stable processing coordination; the overall adjustment of the device is flexible, the structure is simple and reasonable, it is easy to operate and use, and it is highly practical.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an adjustable connecting frame for multi-station processing of acetate fiber yarn, including a bracket structure and a connecting frame structure arranged thereon, the bracket structure includes a supporting frame, a sleeve is installed on the supporting frame, and positioning grooves are symmetrically arranged on the installing sleeve. Adjustment arms that slide and cooperate with the inner cavity thereof are symmetrically arranged at both ends of the installing sleeve, and a positioning rod that cooperates with the positioning groove is arranged on the adjusting arm, and a locking nut is arranged on the positioning rod;

[0006] The connecting frame structure includes an adjusting plate structure connected to the adjusting arm, and the adjusting plate structure is provided with a plurality of guide units that cooperate with the adjusting arm;

[0007] The adjustment plate structure comprises a plate body, a plurality of limit sliding grooves are arranged on the plate body, and fixing plates are symmetrically arranged on the top and bottom of the plate body, and the fixing plates are connected to the plate body through first fixing bolts;

[0008] The guide unit includes a first adjusting screw arranged in a limiting slide groove and connected to a fixed plate, a limiting head is provided on the top of the first adjusting screw, a hand wheel is provided on the bottom of the first adjusting screw, a limiting slider is provided on the first adjusting screw and matched with its thread, the limiting slider is matched with the limiting slide groove in a limiting sliding manner, a support arm is provided on the limiting slider, the support arm is connected to the guide frame through a second mounting bolt, and a guide wheel is provided on the guide frame.

[0009] In a preferred solution, the adjusting arm is provided with a reinforcing plate which cooperates with the connecting frame structure.

[0010] In a preferred solution, the limiting sliding groove is a dovetail groove.

[0011] In a preferred solution, a positioning sleeve is sleeved on the guide wheel.

[0012] In the preferred solution, a connecting plate is provided on the support arm, and the connecting plate is threadedly matched with the second adjusting screw. A torsion head is provided at one end of the second adjusting screw, and the other end of the second adjusting screw is connected to the lifting plate through a rotating seat. A limiting sliding rod matching the connecting plate is provided on the lifting plate, and an installation shaft is provided on the lifting plate, and a tensioning wheel is provided on the installation shaft.

[0013] The adjustable connecting frame for multi-station processing of acetate fiber provided by the utility model has the following beneficial effects by adopting the above structure:

[0014] (1) The guide adjustment of the connecting frame is flexible, the gradient matching accuracy is high, and the problem of deviation and knotting is not easy to occur during the conveying process;

[0015] (2) Tensioning to avoid large fluctuations in the tension of the wire during continuous processing and transportation, reduce the risk of wire breakage, and maintain stable processing coordination;

[0016] (3) The overall adjustment of the device is flexible, the structure is simple and reasonable, it is easy to operate and use, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 This is a schematic diagram of the support structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the structure of the connecting frame of the utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the adjustment plate of the utility model.

[0022] Figure 5 This is a schematic diagram of the guide unit structure of the utility model.

[0023] Figure 6 This is a schematic diagram of the guide unit structure of the utility model.

[0024] In the figure: the bracket structure 1, the connecting frame structure 2, the support frame 3, the mounting sleeve 4, the positioning groove 5, the adjusting arm 6, the positioning rod 7, the locking nut 8, the reinforcement plate 9, the adjusting plate structure 10, the guide unit 11, the plate body 12, the limiting slide groove 13, the fixing plate 14, the first fixing bolt 15, the first adjusting screw 16, the limiting head 17, the hand wheel 18, the limiting slider 19, the support arm 20, the second mounting bolt 21, the guide frame 22, the guide wheel 23, the positioning sleeve 24, the connecting plate 25, the second adjusting screw 26, the twisting head 27, the rotating seat 28, the lifting plate 29, the limiting slide rod 30, the mounting shaft 31, and the tensioning wheel 32. DETAILED DESCRIPTION

[0025] like Figure 1-6 In the invention, an adjustable connecting frame for multi-station processing of acetate fiber yarn comprises a supporting structure 1 and a connecting frame structure 2 arranged thereon, wherein the supporting structure 1 comprises a supporting frame 3, a sleeve 4 is installed on the supporting frame 3, a positioning groove 5 is symmetrically arranged on the installing sleeve 4, and an adjusting arm 6 symmetrically arranged at both ends of the installing sleeve 4 to slide with the inner cavity thereof, a positioning rod 7 is arranged on the adjusting arm 6 to cooperate with the positioning groove 5, and a locking nut 8 is arranged on the positioning rod 7;

[0026] The connecting frame structure 2 includes an adjusting plate structure 10 connected to the adjusting arm 6, and the adjusting plate structure 10 is provided with a plurality of guide units 11 that are adjusted and matched therewith;

[0027] The adjusting plate structure 10 comprises a plate body 12, a plurality of limiting sliding grooves 13 are arranged on the plate body 12, and fixing plates 14 are symmetrically arranged at the top and bottom of the plate body 12, and the fixing plates 14 are connected to the plate body 12 by first fixing bolts 15;

[0028] The guide unit 11 includes a first adjusting screw 16 arranged in a limiting slide groove 13 and connected to a fixed plate 14, a limiting head 17 is provided at the top of the first adjusting screw 16, a hand wheel 18 is provided at the bottom of the first adjusting screw 16, a limiting slider 19 is provided on the first adjusting screw 16 and is threadedly matched with the limiting slide groove 13, the limiting slider 19 is limitedly slidably matched with the limiting slide groove 13, a support arm 20 is provided on the limiting slider 19, the support arm 20 is connected to a guide frame 22 through a second mounting bolt 21, and a guide wheel 23 is provided on the guide frame 22.

[0029] In a preferred solution, the adjusting arm 6 is provided with a reinforcing plate 9 that cooperates with the connecting frame structure 2, thereby improving the overall structural strength and enhancing practicality.

[0030] In a preferred solution, the position-limiting slide groove 13 is a dovetail groove, and the position-limiting slide is firm and stable.

[0031] In the preferred solution, the guide wheel 23 is covered with a positioning sleeve 24. The positioning and matching make the conveying and guiding more accurate and stable.

[0032] In the preferred solution, the support arm 20 is provided with a connecting plate 25, the connecting plate 25 is threadedly matched with the second adjusting screw 26, one end of the second adjusting screw 26 is provided with a twisting head 27, the other end of the second adjusting screw 26 is connected to the lifting plate 29 through a rotating seat 28, the lifting plate 29 is provided with a limiting slide bar 30 matched with the connecting plate 25, the lifting plate 29 is provided with a mounting shaft 31, and the mounting shaft 31 is provided with a tensioning wheel 32. The tensioning match, uniform tension, and stable force are maintained to avoid the problem of wire breakage when the force fluctuation is too large during continuous processing.

[0033] The method of using the utility model is as follows: relying on the guide units 11 arranged at intervals in the positive and negative directions, the wire conveying lines can be distributed in multiple threads, and the wires at different height layers can be evenly stressed by changing the position of the front tensioning wheel 32. The device as a whole can be freely placed, and the continuous processing connection and coordination are accurate and flexible.

[0034] The beneficial effects of the utility model are as follows: the guide adjustment of the connecting frame is flexible, the gradient matching is high in precision, and the problem of deviation and knotting is not easy to occur during the transportation process; the tension matching avoids the situation that the tension of the silk thread fluctuates greatly during the continuous processing and transportation, reduces the risk of wire breakage, and maintains stable processing matching; the overall adjustment of the device is flexible, the structure is simple and reasonable, it is easy to operate and use, and it is highly practical.

Claims

1. An adjustable connecting frame for multi-station processing of acetate fiber, comprising a support structure (1) and a connecting frame structure (2) arranged thereon, Features: The support structure (1) comprises a support frame (3), a sleeve (4) is mounted on the support frame (3), positioning grooves (5) are symmetrically arranged on the mounting sleeve (4), adjustment arms (6) symmetrically arranged at both ends of the mounting sleeve (4) and slidably matched with the inner cavity thereof, a positioning rod (7) is arranged on the adjustment arm (6) and matched with the positioning groove (5), and a locking nut (8) is arranged on the positioning rod (7); The connecting frame structure (2) comprises an adjusting plate structure (10) connected to the adjusting arm (6), and the adjusting plate structure (10) is provided with a plurality of guide units (11) that cooperate with the adjusting plate structure (10); The adjusting plate structure (10) comprises a plate body (12), a plurality of limiting sliding grooves (13) are provided on the plate body (12), fixing plates (14) are symmetrically provided at the top and bottom of the plate body (12), and the fixing plates (14) are connected to the plate body (12) via first fixing bolts (15); The guide unit (11) comprises a first adjusting screw (16) arranged in a limiting slide groove (13) and connected to a fixing plate (14); a limiting head (17) is arranged at the top of the first adjusting screw (16); a hand wheel (18) is arranged at the bottom of the first adjusting screw (16); a limiting slider (19) is arranged on the first adjusting screw (16) and is threadedly matched with the limiting slider (19); the limiting slider (19) is slidingly matched with the limiting slide groove (13); a support arm (20) is arranged on the limiting slider (19); the support arm (20) is connected to a guide frame (22) via a second mounting bolt (21); and a guide wheel (23) is arranged on the guide frame (22).

2. The adjustable connecting frame for multi-station processing of acetate fiber according to claim 1, Features: The adjusting arm (6) is provided with a reinforcing plate (9) that cooperates with the connecting frame structure (2).

3. The adjustable connecting frame for multi-station processing of acetate fiber according to claim 1, Features: The limiting slide groove (13) is a dovetail groove.

4. The adjustable connecting frame for multi-station processing of acetate fiber according to claim 1, Features: The guide wheel (23) is sleeved with a positioning sleeve (24).

5. The adjustable connecting frame for multi-station processing of acetate fiber according to claim 1, Features: The support arm (20) is provided with a connecting plate (25), the connecting plate (25) is threadedly matched with the second adjusting screw (26), one end of the second adjusting screw (26) is provided with a twisting head (27), the other end of the second adjusting screw (26) is connected to the lifting plate (29) through a rotating seat (28), the lifting plate (29) is provided with a limiting sliding rod (30) matched with the connecting plate (25), the lifting plate (29) is provided with a mounting shaft (31), and the mounting shaft (31) is provided with a tensioning wheel (32).

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