Lower coiling mechanism of drawing frame

Abstract

The utility model discloses a lower coiling mechanism of a drawing frame, and relates to the technical field of drawing frames. A fixed block is fixed in the limiting frame; a rotating ring is rotationally connected in a gap between the limiting frame and the fixed block; a sliding groove is formed in the upper surface of the rotating ring; a heightening layer is fixed on the upper surface of the rotating ring; the upper surface of the fixing block is provided with a limiting groove and is fixedly provided with a plurality of positioning shells. Through the action of the rotating ring, after the rotating ring is clamped into the inner side of the limiting frame, the positioning block is pushed in sequence, the protection block is clamped above the sliding groove, when the rotating ring rotates, the protection block extrudes and limits the rotating ring, the device can rapidly assemble and disassemble a coil, a worker can conveniently and rapidly disassemble the coil of the drawing frame, and the working efficiency is improved. Therefore, a worker can conveniently replace or maintain the coil strip.

Description

Technical Field

[0001] The utility model belongs to the technical field of drawing frames, in particular to a lower coiling mechanism of a drawing frame. Background Art

[0002] The function of the drawing frame is to improve the internal structure of the carded sliver, thereby improving its long segment uniformity, while reducing the weight unevenness, making the cotton yarn in the carded sliver straight and parallel, reducing hooks, making the fineness meet the requirements, and making the raw materials of different types or qualities mix evenly to achieve the specified mixing ratio. The task of the drawing process is to combine, mix, draw and shape the carded slivers. In the actual use of the cotton spinning drawing frame, after the fibers are drawn and combined, the upper and lower coilers achieve the purpose of laying them flat in the sliver tube in the form of slivers through speed synthesis.

[0003] The invention with the publication number of "CN112725950A" and the name of "A drawing frame upper and lower coiling transmission system" discloses a coiling structure of a drawing frame, which mainly realizes the self-cleaning function of the coiler by rotating the coiler and the chassis in the same direction through the two first toothed belt wheels and the second toothed belt wheels rotating in the same direction. However, the coiling structure of the device is fixed and cannot be flexibly removed. The staff cannot quickly check or repair the coiling part, and the cleaning and protection effect is limited. Utility Model Content

[0004] The utility model aims to provide a lower strip coiling mechanism for a drawing frame. Through the action of a rotating circle, after the rotating circle is clamped into the inner side of a limit frame, the positioning blocks are pushed in sequence to make the protective blocks clamped into the upper part of a slide groove. When the rotating circle rotates, the protective blocks squeeze and limit it. The device can quickly install and disassemble the strip coils, and is convenient for staff to quickly remove the strip coils of the drawing frame, so as to facilitate the staff to replace or repair the strip coils, and solves the problems that the strip coiling structure of the existing device is fixed and cannot be flexibly removed, the staff cannot quickly check or repair the strip coiling place, and the cleaning and protection effects are limited.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A drawing frame coiling mechanism comprises a base, a limit frame is fixed on the upper surface of the base, and a fixed block is fixed inside the limit frame;

[0007] A rotating ring is rotatably connected in the gap between the limiting frame and the fixed block;

[0008] A sliding groove is provided on the upper surface of the rotating circle, a heightening layer is fixed on the upper surface of the rotating circle, a plurality of connecting rods are fixed on one end of the heightening layer, and a ring strip is fixed on one end of the connecting rod;

[0009] The upper surface of the fixing block is provided with a limiting groove, and a plurality of positioning shells are fixed on the upper surface of the fixing block;

[0010] A first tension spring is fixed to the upper surface of the positioning shell, a handle is fixed to one end of the first tension spring, a clamping rod is fixed to one end of the handle, and the clamping rod passes through the positioning shell;

[0011] A positioning block is slidably connected inside the positioning shell, a first positioning hole is formed on the upper surface of the positioning block, and a second positioning hole is formed on one side of the first positioning hole;

[0012] A limiting plate is fixed on one side of the positioning block.

[0013] The utility model is further configured as follows: a telescopic rod is fixed on the top of the limit plate, and a spring is sleeved on the outer side of the telescopic rod;

[0014] A supporting plate is fixed at one end of the telescopic rod.

[0015] The utility model is further configured as follows: one end of the spring is fixedly connected to the limiting plate, and the other end of the spring is fixedly connected to the supporting plate.

[0016] The utility model is further configured as follows: a support rod is fixed to the bottom of the support plate, and a limit housing is fixed to one end of the support rod;

[0017] A protection block is rollingly connected inside the limiting shell.

[0018] The utility model is further configured as follows: the protection block is a spherical structure, and the protection block is rollingly connected to the slide groove.

[0019] The utility model is further configured as follows: a limiting block is fixed at the bottom of the positioning block, and the limiting block is slidably connected to the limiting groove.

[0020] The utility model is further configured as follows: a plurality of first limiting holes are opened on the outer side of the rotating circle, and a second limiting hole is opened on the surface of the limiting frame;

[0021] A fixing plate is fixed on the upper surface of the base, and a second tension spring is fixed on one side of the fixing plate;

[0022] An adjustment plate is fixed at one end of the second tension spring, and a limiting rod is fixed at one end of the adjustment plate;

[0023] The limiting rod passes through the second limiting hole, and one end of the limiting rod is engaged with the first limiting hole.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model uses the function of the rotating circle. After the rotating circle is stuck into the inner side of the limit frame, the positioning blocks are pushed in sequence to make the protective blocks stuck in the upper part of the slide groove. When the rotating circle rotates, the protective blocks squeeze and limit it. The device can quickly install and disassemble the coil strips, which is convenient for the staff to quickly remove the coil strips of the drawing frame, so as to facilitate the staff to replace or repair the coil strips.

[0026] 2. The utility model uses the limit rod to clip into the first limit hole and the second limit hole under the action of the second tension spring, so that the rotating circle can be fixed. The device can quickly adjust the activity mode of the rotating circle, and it is convenient to adjust its activity or static state according to the working conditions.

[0027] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 The utility model is a structural schematic diagram of a lower coiling mechanism of a drawing frame.

[0030] Figure 2 It is a schematic diagram of the side view structure of the utility model.

[0031] Figure 3 For the utility model Figure 2 A partial enlarged view of point A in the middle.

[0032] Figure 4 It is a schematic diagram of the rotating circle structure of the utility model.

[0033] Figure 5 It is a schematic diagram of the base structure of the utility model.

[0034] Figure 6 It is a schematic diagram of the limit frame and the rotating circle structure of the utility model.

[0035] Figure 7 This is a schematic diagram of the positioning block structure of the utility model.

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] 1-base, 2-limiting frame, 3-fixed block, 4-rotating circle, 5-slide, 6-added layer, 7-connecting rod, 8-ring, 9-limiting groove, 10-positioning shell, 11-first tension spring, 12-handle, 13-clamp rod, 14-positioning block, 15-first positioning hole, 16-second positioning hole, 17-limiting plate, 18-telescopic rod, 19-spring, 20-support plate, 21-support rod, 22-limiting shell, 23-protective block, 24-limiting block, 25-first limiting hole, 26-second limiting hole, 27-fixed plate, 28-second tension spring, 29-adjusting plate, 30-limiting rod. DETAILED DESCRIPTION

[0038] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0039] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0040] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention. Specific embodiment 1

[0042] See also Figure 1-7 The utility model is a kind of base 1, which includes a base 1, a limit frame 2 is fixed on the upper surface of the base 1, and a fixed block 3 is fixed inside the limit frame 2;

[0043] A rotating ring 4 is rotatably connected in the gap between the limiting frame 2 and the fixing block 3;

[0044] A sliding groove 5 is provided on the upper surface of the rotating circle 4, a heightening layer 6 is fixed on the upper surface of the rotating circle 4, a plurality of connecting rods 7 are fixed at one end of the heightening layer 6, and a ring strip 8 is fixed at one end of the connecting rod 7;

[0045] A limiting groove 9 is formed on the upper surface of the fixing block 3, and a plurality of positioning shells 10 are fixed on the upper surface of the fixing block 3;

[0046] A first tension spring 11 is fixed to the upper surface of the positioning shell 10, a handle 12 is fixed to one end of the first tension spring 11, a clamping rod 13 is fixed to one end of the handle 12, and the clamping rod 13 passes through the positioning shell 10;

[0047] A positioning block 14 is slidably connected inside the positioning shell 10, a first positioning hole 15 is formed on the upper surface of the positioning block 14, and a second positioning hole 16 is formed on one side of the first positioning hole 15;

[0048] A limiting plate 17 is fixed to one side of the positioning block 14 .

[0049] The operation process of this embodiment is as follows: when the utility model is in use, the rotating ring 4 at the bottom of the coil strip 8 rotates in the gap between the limit frame 2 and the fixed block 2, so as to realize the rotation of the coil strip. When the coil strip 8 needs to be removed from the base 1, the handle 12 can be pulled, and the handle 12 drives the clamping rod 13 at one end thereof to move upward. When the clamping rod 13 moves upward, it falls off from the first positioning hole 15, and then the positioning block 14 is pulled toward the center of the fixed block 3, and the positioning block 14 drives the limiting plate 17 on one side thereof to move, and the limiting plate 17 is moved upward. After the positioning plate 17 leaves the top of the rotating circle 4, the rotating circle 4 can be pulled out from the top of the base 1. If the coil strip 8 is to be installed, the rotating circle 4 is inserted into the inner side of the limit frame 2, and the positioning blocks 14 are pushed in sequence to make the protective blocks 23 inserted into the top of the slide groove 5. When the rotating circle 4 rotates, the protective blocks 23 squeeze and limit it. The device can quickly install and disassemble the coil strip 8, which is convenient for the staff to quickly remove the coil strip 8 of the drawing machine, thereby facilitating the staff to replace or repair the coil strip 8. Specific embodiment 2

[0051] See also Figure 5-6 , based on the specific embodiment 1, a telescopic rod 18 is fixed on the top of the limiting plate 17, and a spring 19 is sleeved on the outer side of the telescopic rod 18;

[0052] A support plate 20 is fixed to one end of the telescopic rod 18;

[0053] One end of the spring 19 is fixedly connected to the limiting plate 17 , and the other end of the spring 19 is fixedly connected to the supporting plate 20 .

[0054] Specifically, a support rod 21 is fixed at the bottom of the support plate 20, and a limiting shell 22 is fixed at one end of the support rod 21;

[0055] A protective block 23 is rollingly connected inside the limiting shell 22; the protective block 23 is a spherical structure, and the protective block 23 is rollingly connected to the slide groove 5; the limiting block 24 is fixed at the bottom of the positioning block 14, and the limiting block 24 is slidingly connected to the limiting groove 9.

[0056] Furthermore, a plurality of first limiting holes 25 are opened on the outer side of the rotating circle 4, and a second limiting hole 26 is opened on the surface of the limiting frame 2;

[0057] A fixing plate 27 is fixed on the upper surface of the base 1, and a second tension spring 28 is fixed on one side of the fixing plate 27;

[0058] An adjustment plate 29 is fixed to one end of the second tension spring 28, and a limit rod 30 is fixed to one end of the adjustment plate 29;

[0059] The limiting rod 30 passes through the second limiting hole 26 , and one end of the limiting rod 30 is engaged with the first limiting hole 25 .

[0060] The operation process of this embodiment is as follows: in normal use, the adjustment plate 29 can be pulled to pull the limit rod 30 out from between the first limit hole 25 and the second limit hole 26, and the second limit hole 26 can be blocked with tools such as wooden boards and wooden blocks. At this time, the rotating circle 4 can be flexibly rotated above the base 1. When the position of the circle strip 8 needs to be fixed, the first limit hole 25 and the second limit hole 26 can be adjusted to a suitable position, and then the tool blocking the second limit hole 26 can be taken out. At this time, under the action of the second tension spring 28, the limit rod 30 is inserted into the first limit hole 25 and the second limit hole 26, so that the rotating circle 4 can be fixed. The device can quickly adjust the activity mode of the rotating circle 4, which is convenient for adjusting its activity or static state according to the working conditions.

[0061] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0062] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drawing frame coiling mechanism, comprising a base (1), characterized in that: A limiting frame (2) is fixed on the upper surface of the base (1), and a fixing block (3) is fixed inside the limiting frame (2); A rotating ring (4) is rotatably connected in the gap between the limiting frame (2) and the fixing block (3); A sliding groove (5) is formed on the upper surface of the rotating circle (4), a heightened layer (6) is fixed on the upper surface of the rotating circle (4), a plurality of connecting rods (7) are fixed at one end of the heightened layer (6), and a coil strip (8) is fixed at one end of the connecting rod (7); A limiting groove (9) is formed on the upper surface of the fixing block (3), and a plurality of positioning shells (10) are fixed on the upper surface of the fixing block (3); A first tension spring (11) is fixed on the upper surface of the positioning shell (10); a handle (12) is fixed to one end of the first tension spring (11); a clamping rod (13) is fixed to one end of the handle (12); and the clamping rod (13) passes through the positioning shell (10); A positioning block (14) is slidably connected inside the positioning shell (10), a first positioning hole (15) is formed on the upper surface of the positioning block (14), and a second positioning hole (16) is formed on one side of the first positioning hole (15); A limiting plate (17) is fixed on one side of the positioning block (14).

2. A drawing frame coiling mechanism according to claim 1, characterized in that: A telescopic rod (18) is fixed on the top of the limiting plate (17), and a spring (19) is sleeved on the outer side of the telescopic rod (18); A support plate (20) is fixed to one end of the telescopic rod (18).

3. A drawing frame coiling mechanism according to claim 2, characterized in that: One end of the spring (19) is fixedly connected to the limiting plate (17), and the other end of the spring (19) is fixedly connected to the supporting plate (20).

4. A drawing frame coiling mechanism according to claim 3, characterized in that: A support rod (21) is fixed at the bottom of the support plate (20), and a limiting shell (22) is fixed at one end of the support rod (21); A protection block (23) is rollingly connected inside the limiting shell (22).

5. A drawing frame coiling mechanism according to claim 4, characterized in that: The protection block (23) is a spherical structure, and the protection block (23) is rollingly connected to the slide groove (5).

6. The lower coiling mechanism of the drawing frame according to claim 1, characterized in that: A limiting block (24) is fixed at the bottom of the positioning block (14), and the limiting block (24) is slidably connected to the limiting groove (9).

7. The lower coiling mechanism of the drawing frame according to claim 1, characterized in that: A plurality of first limiting holes (25) are formed on the outer side of the rotating circle (4), and a second limiting hole (26) is formed on the surface of the limiting frame (2); A fixing plate (27) is fixed on the upper surface of the base (1), and a second tension spring (28) is fixed on one side of the fixing plate (27); An adjustment plate (29) is fixed to one end of the second tension spring (28), and a limiting rod (30) is fixed to one end of the adjustment plate (29); The limiting rod (30) passes through the second limiting hole (26), and one end of the limiting rod (30) is clamped with the first limiting hole (25).

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