Cord softening scraper assembly and cord softening device

Abstract

The utility model discloses a cord softening scraper assembly and a cord softening device, relates to the technical field of cloth processing, and firstly provides a cord softening scraper assembly which comprises a pair of supporting plates, two scraper pieces and two rotating shafts, the pair of supporting plates are oppositely arranged, the two scraper pieces are fixedly connected between the two supporting plates, and the two rotating shafts are fixedly connected between the two scraper pieces. The edge of one longitudinal side is an arc-shaped soft blade, and the soft blades all face the outer side of the scraper assembly; the rotating shaft is installed at the center position of the outer side of the supporting plate. Then the scraper assembly is applied to the cotton rope softening device, the softening strength of the cotton rope is adjusted by controlling the angle of the scraper assembly through the motor, real-time regulation and control can be conducted in the cotton rope softening process, shutdown is not needed, and the production efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth processing, and in particular to a cord softening scraper assembly and a cord softening device. Background Art

[0002] In the fabric processing process, the wire ropes after dipping and drying need to be bent to reduce the hardness, increase the softness, and improve the performance of the wire ropes in subsequent processing. At present, the more common bending processing methods include: wire wheels and scrapers, etc. For example, multiple wire wheels are set up, and the wire ropes are wound between the wire wheels to achieve the purpose of bending and softening; another example is to set a scraper so that the wire ropes bypass the scraper at a certain angle to bend and soften. However, in the bending process of the wire ropes by these methods, the angle is fixed and difficult to adjust. If the bending angle needs to be adjusted, the machine needs to be stopped to adjust the way the wire ropes wrap around the wire wheels, or the machine needs to be stopped to adjust the scraper position. Continuous production is not possible. When the softening force of the wire rope is high or low, it cannot be adjusted in real time, affecting production efficiency. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a wire rope softening scraper assembly and a wire rope softening device.

[0004] One of the purposes of the utility model is to provide a cord softening scraper assembly, comprising: a pair of supporting plates arranged opposite to each other, two scraper members and two rotating shafts, wherein:

[0005] The scraper component is fixedly connected between the two support plates, and one longitudinal edge is an arc-shaped softening edge, and the softening edge faces the outside of the scraper component;

[0006] The rotating shaft is installed at the center position of the outer side of the supporting plate.

[0007] Preferably, the two scraper members are symmetrically distributed about the central axis of the rotating shaft.

[0008] Further preferably, a pair of clamping members are fixedly connected between the two support plates, and the scraper member is connected to the support plates via the clamping members.

[0009] Preferably, a cooling through hole is provided on the scraper member at a position adjacent to the softening edge and in a direction parallel to the softening edge.

[0010] Preferably, the softening edge is in the shape of an arc with a smooth surface.

[0011] The second object of the utility model is to provide a cord softening device, comprising: a frame, a roller, a scraper assembly and a driving device, wherein the rollers are longitudinally rotatably installed on the front and rear sides of the frame, the scraper assembly is located between the two rollers and rotatably installed on the frame, and the driving device is used to control the rotational movement of the scraper assembly.

[0012] Preferably, the corresponding rotating shafts on both sides of the scraper assembly are installed on the frame through bearing seats, and the rotating shaft on one side extends out of the frame and is connected to the output shaft of the driving device through a coupling.

[0013] Preferably, the roller is a grooved roller.

[0014] Preferably, the two rollers are arranged in a staggered manner, and the position of the upper section of the annular groove of the roller at the lower position is not higher than the position of the lower section of the annular groove of the roller at the higher position.

[0015] Preferably, the rack is two independent concave racks installed in an inverted manner.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model provides a wire rope softening scraper assembly and a wire rope softening device, improves the structure of the scraper assembly, and applies the scraper assembly to the wire rope softening device, thereby realizing rapid control of the rotation angle of the scraper assembly by a motor, providing different degrees of softening treatment for the wire rope, and being able to perform real-time regulation during the wire rope softening process without stopping the machine, thereby ensuring production efficiency.

[0018] The utility model provides a wire rope softening scraper assembly and a wire rope softening device, which have the advantages of simple structure, safety, practicality, easy control and adjustment, high working efficiency, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of the center line rope softening scraper assembly of the utility model;

[0020] Figure 2 It is an exploded view of the scraper component and the clamping component on one side of the center line rope softening scraper assembly of the utility model;

[0021] Figure 3 for Figure 1 A magnified schematic diagram of part A;

[0022] Figure 4 It is a structural schematic diagram of the center line rope softening device of the utility model;

[0023] Figure 5 for Figure 4A magnified schematic diagram of part B;

[0024] Figure 6 This is a schematic diagram of the relative positions of the wire rope, the roller shaft, and the scraper members when the wire rope softening device of the utility model is in use and the wire rope is not squeezed by the two scraper members;

[0025] Figure 7 This is a schematic diagram of the relative positions of the wire rope, the roller shaft, and the scraper members when the wire rope softening device of the utility model is in use and the wire rope is squeezed by two scraper members and the angle index is between 0° and 90°;

[0026] Figure 8 This is a schematic diagram of the relative positions of the wire rope, the roller shaft and the scraper members when the wire rope softening device of the utility model is in use and the wire rope is squeezed by two scraper members and the angle index is 90°.

[0027] In the figure: 1. support plate; 2. scraper member; 21. softening edge; 22. cooling hole; 23. first scraper member; 24. second scraper member; 3. rotating shaft; 4. clamping member; 41. clamping groove; 5. concave frame; 6. roller; 61. annular groove; 62. first roller; 63. second roller; 7. motor; 8. bearing seat; 9. coupling; 10. protective cover; 11. hollow spacer; 12. mounting frame; 13. rope. DETAILED DESCRIPTION

[0028] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0029] like Figures 1 to 3 As shown, a wire rope softening scraper assembly includes a pair of support plates 1 arranged opposite to each other, two scraper members 2 and a rotating shaft 3 installed at the center of the outer side of the support plate 1, wherein the two ends of the scraper member 2 are respectively fixedly installed on the support plates 1 on both sides, the scraper member 2 includes an arc-shaped softening blade 21, and the softening blades 21 of the two scraper members 2 are both oriented toward the outside of the scraper assembly.

[0030] Furthermore, the two scraper members 2 are symmetrically distributed about the central axis of the rotating shaft 3 .

[0031] Furthermore, the scraper member 2 is connected to the support plate 1 through a clamping member 4, a clamping groove 41 is provided on the clamping member 4, and the scraper member 2 is fixed to the clamping groove 41 by a plurality of screws. Connecting holes are provided at both ends of the clamping member 4, and through holes are provided at corresponding positions of the support plate 1 for screws to connect the clamping member 4 and the support plate 1 together.

[0032] Furthermore, a through hole is provided on the scraper member 2 near the softening edge 21 in a direction parallel to the softening edge 21 as a cooling hole 22, through which cooling water can flow. During the softening process of the wire rope 13, the scraper member 2 is cooled to prevent frictional heating caused by long-term operation.

[0033] In this embodiment, the softening edge 21 is an arc-shaped blade with a radius of 1 mm and a smooth arc surface.

[0034] When in use, the rotating shaft 3 on both sides of the scraper assembly is used to rotate and connect in the rope softening device. The direction of the scraper assembly is adjusted by rotation, and the angle between the scraper and the rope 13 is controlled, thereby changing the force of the softening blade 21 pressing on the rope 13, thereby achieving the purpose of controlling the softening effect.

[0035] The following is a wire rope softening device including the wire rope softening scraper assembly, specifically:

[0036] like Figures 4 to 5 As shown, a cord softening device comprises: a frame, a roller 6, a scraper assembly, and a driving device, wherein:

[0037] Roller shafts 6 are longitudinally rotatably mounted on the front and rear sides of the frame respectively. The scraper assembly is located between the two roller shafts 6 and is rotatably mounted on the frame. The driving device is used to control the rotational movement of the scraper assembly.

[0038] When in use, the front roller 6 is used to convey the wire rope 13 to the scraper assembly, and the wire rope 13 softened by the scraper assembly is conveyed to the next process via the rear roller 6 .

[0039] Furthermore, a plurality of parallel annular grooves 61 are provided on the circumferential surface of the roller shaft 6. When in use, the wire rope 13 passes through the annular groove 61, and a plurality of wire ropes 13 can be softened at the same time to avoid overlapping and confusion of multiple wire ropes 13 during transmission. The number of wire ropes 13 that can be processed simultaneously is consistent with the number of annular grooves 61.

[0040] Furthermore, the rotating shafts 3 on both sides of the scraper assembly are installed on the frame through bearing seats 8, and the rotating shaft 3 on one side extends out of the frame and is connected to the output shaft of the driving device through a coupling 9.

[0041] Furthermore, the driving device is a motor 7 .

[0042] Furthermore, a protective cover 10 is provided outside the coupling 9 .

[0043] In this embodiment, the frame is two independent concave frames 5 in an inverted hanging installation manner, which are arranged at both ends. The ends of the roller shaft 6 are rotatably connected to the inner side walls of the concave frames 5 through bearing seats 8. A hollow pad 11 is arranged on the inner bottom surface of the concave frame 5. The bearing seats 8 connected to the two ends of the scraper assembly are arranged above the hollow pad 11. The bottom of the outer side of the frame located on one side of the motor 7 is connected to a mounting frame 12 for fixedly mounting the motor 7 and the protective cover 10.

[0044] In this embodiment, the two rollers 6 are arranged one high and one low, and the upper section of the annular groove 61 of the roller 6 at the lower position is not higher than the lower section of the annular groove 61 of the roller 6 at the higher position.

[0045] When in use, the wire rope 13 is horizontally input from above the annular groove 61 of the lower roller shaft 6, passes through the middle of the two scraper members 2 of the scraper assembly, and then is horizontally output from below the annular groove 61 of the higher roller shaft 6. The angle of the scraper assembly is then adjusted using the motor 7 so that the scraper member 2 and the wire rope 13 form a certain angle. The motor 7 is turned off to maintain the angle between the scraper assembly and the wire rope 13. When the roller shaft 6 transmits the wire rope 13, the softening of the wire rope 13 can be achieved.

[0046] For better description, the lower roller 6 is named as the first roller 62, the scraper member 2 adjacent to the first roller 62 is named as the first scraper member 23, and its softening edge 21 is the first softening edge 21; accordingly, the other roller 6 is the second roller 63, the other scraper member 2 is named as the second scraper member 24, and its softening edge 21 is the second softening edge 21.

[0047] It is worth mentioning that the first scraper member 23 is always close to the first roller 62, and the second scraper member 24 is always close to the second roller 63. The rotation of the scraper assembly is achieved by the forward or reverse rotation of the motor 7, and then the angle between the scraper member 2 and the rope 13 is adjusted to adjust the squeezing force of the softening blade 21 received by the rope 13, thereby achieving the regulation of the softening strength.

[0048] When the position of the first softening blade 21 is not lower than the upper section of the annular groove 61 of the first roller 62, and the position of the second softening blade 21 is not higher than the lower section of the annular groove 61 of the second roller 63, at this time, the wire rope 13 is not squeezed by the two scraper members 2 and is not deformed. Figure 6 As shown;

[0049] When the first softening blade 21 is located below the upper cut surface of the annular groove 61 of the first roller 62, the wire rope 13 is squeezed by the scraper member 2 and deformed. Figures 7 to 8 shown.

[0050] For the force applied to the rope 13, an angle index of 180°-α can be used as an indicator, wherein α is the angle of the rope 13 caused by the squeezing of the softening blade 21. Theoretically, when the line connecting the first scraper member 23 and the second scraper member 24 is at 90° to the rope 13 when it is not squeezed, the rope 13 of the device is subjected to the maximum squeezing force. However, this cannot be achieved in actual implementation. Therefore, the rope softening device provided in this embodiment preferably has an angle index of 0°~90°.

[0051] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0052] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A cord softening scraper assembly, characterized in that: The scraper assembly comprises a pair of supporting plates (1) arranged opposite to each other, two scraper members (2) and two rotating shafts (3), wherein: The scraper component (2) is fixedly connected between the two support plates (1), and one longitudinal side edge is an arc-shaped softening blade (21), and the softening blade (21) faces the outside of the scraper component; The rotating shaft (3) is installed at the center position of the outer side of the supporting plate (1).

2. The cord softening scraper assembly according to claim 1, characterized in that: The two scraper elements (2) are symmetrically distributed about the central axis of the rotating shaft (3).

3. The cord softening scraper assembly according to claim 1, characterized in that: A pair of clamping parts (4) are also fixedly connected between the two support plates (1), and the scraper member (2) is connected to the support plate (1) via the clamping parts (4).

4. The cord softening scraper assembly according to claim 1, characterized in that: A cooling through hole is provided on the scraper member (2) at a position adjacent to the softening edge (21) and in a direction parallel to the softening edge (21).

5. The cord softening scraper assembly according to claim 1, characterized in that: The softening blade (21) is in the shape of an arc with a smooth surface.

6. A cord softening device, characterized in that: The wire rope softening device comprises a frame, a roller (6), a driving device, and a scraper assembly as described in any one of claims 1 to 5, wherein the rollers (6) are longitudinally rotatably installed on the front and rear sides of the frame, the scraper assembly is located between the two rollers (6) and is rotatably installed on the frame, and the driving device is used to control the rotational movement of the scraper assembly.

7. The cord softening device according to claim 6, characterized in that: The corresponding rotating shafts (3) on both sides of the scraper assembly are mounted on the frame via bearing seats (8), and the rotating shaft (3) on one side extends out of the frame and is connected to the output shaft of the driving device via a coupling (9).

8. The cord softening device according to claim 6, characterized in that: The roller shaft (6) is a grooved roller.

9. The cord softening device according to claim 6, characterized in that: The two rollers (6) are arranged in a staggered manner, and the position of the upper section of the annular groove (61) of the roller (6) at the lower position is not higher than the position of the lower section of the annular groove (61) of the roller (6) at the higher position.

10. The cord softening device according to claim 6, characterized in that: The frames are two independent concave frames (5) installed in reverse.

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