Wear-resistant leather adjusting device of circular knitting machine

Abstract

The utility model belongs to the technical field of textile equipment, and particularly relates to a circular weft knitting machine wear-resistant leather adjusting device which comprises a disc body and a support, a mounting groove and a positioning groove are formed in the upper surface of the disc, and the disc is rotationally provided with a large disc gear through the mounting groove. The outer side wall of the large disc gear is meshed with the disc through a hand-cranking gear assembly, the large disc is detachably provided with an adjusting device, the adjusting device comprises a micro-motion adjusting block and an adjusting piece, the micro-motion adjusting block is provided with an installing hole, the inner side groove wall of an installing groove is provided with a plurality of installing positions, and the adjusting piece is provided with a plurality of adjusting holes. And screw holes corresponding to the mounting holes are formed in the bottom ends of the mounting positions. When the device is used, the position of the micro-motion adjusting block can be adjusted through the adjusting piece so that the disc and the large disc gear can be tightly attached, operation is convenient and fast, and the machining precision of the device can be guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile equipment, and particularly relates to a wear-resistant leather adjusting device for a circular knitting machine. Background Art

[0002] Circular knitting machines, also known as circular knitting machines or circular knitting machines, are widely used in the textile industry because of their multiple loop-forming systems, high speed, high output, fast pattern changes, good fabric quality, fewer processes, and strong product adaptability.

[0003] However, the traditional circular knitting machine makes the large plate gear run stably for a long time by placing a high-precision wear-resistant plate between the large plate and the large plate gear to make them fit tightly to locate the center of the circle and the concentric circles. However, after a long period of operation, the wear-resistant leather will soften, the large plate gear will lose its tight fit, and will cause shaking and instability, which will lead to a decrease in its processing accuracy. Utility Model Content

[0004] The utility model discloses a device for adjusting the wear-resistant leather of a circular knitting machine, which mainly solves the problems that the wear-resistant leather of the circular knitting machine softens after long-term operation, the large plate gear loses its tight fit, and causes shaking and instability.

[0005] To achieve the above purpose, the utility model provides a wear-resistant leather adjustment device for a circular knitting machine, comprising a disc body and a bracket, the upper surface of the disc being provided with an installation groove and a positioning groove, the disc being rotatably installed with a large disc gear through the installation groove, the outer wall of the large disc gear being meshed with the disc through a hand-cranked gear assembly, and the large disc being detachably installed with an adjustment device.

[0006] Preferably, the adjusting device comprises a fine-motion adjusting block and an adjusting member, and the fine-motion adjusting block is provided with a mounting hole.

[0007] Preferably, a plurality of mounting positions are provided on the inner groove wall of the mounting groove, and screw holes corresponding to the mounting holes are provided at the bottom ends of the mounting positions.

[0008] Preferably, a wear-resistant sheet is provided on one side of the fine-motion adjustment block, and the wear-resistant sheet abuts against the inner side wall of the large plate gear.

[0009] Preferably, the hand-cranked gear assembly comprises a manual gear and a handle, the outer side wall of the large disc gear is provided with teeth, and the manual gear meshes with the large disc gear for transmission.

[0010] Preferably, a bracket is provided at the bottom of the large plate.

[0011] Preferably, the inner wall of the disc is provided with a plurality of adjustment holes, and the adjustment member can be detachably installed in the adjustment holes.

[0012] Preferably, the adjusting member is provided with a mounting portion and a limiting portion, and the mounting portion is provided with a thread.

[0013] The technical solution provided by the utility model has at least the following technical effects:

[0014] The utility model arranges an adjustment device on the large disc to avoid the problem of jitter and instability caused by softening of the wear-resistant skin due to long-term operation of the machine, which affects the close fit between the disc and the large disc gear.

[0015] The utility model can conveniently and quickly complete the installation and replacement of the wear-resistant sheet by detachably installing the micro-adjusting block on the large plate, thereby saving manpower and material resources.

[0016] After the wear-resistant leather is adhered to the micro-adjustment block in the utility model and it is assembled on the disc, the micro-adjustment block will protrude from the inner wall of the disc only through the extrusion surface of the bolt. Therefore, it only needs to ensure the original accuracy requirements of the disc and the disc gear, and the installation can be completed more conveniently and quickly without worrying about damaging the adjustment device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the disc and the large disc gear in the embodiment of the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the disc in the embodiment of the utility model;

[0022] Figure 5 for Figure 4 A schematic diagram of the local enlarged structure at B in the middle;

[0023] Figure 6 This is a schematic diagram of the structure of the regulating device of an embodiment of the utility model;

[0024] Figure 7 This is a partial enlarged schematic diagram of the installation position of the disc in the embodiment of the utility model;

[0025] Explanation of the main figure marks: 1. disc; 2. large disc gear; 3. bracket; 4. handle; 5. manual gear; 6. teeth; 7. mounting slot; 8. positioning slot; 9. fine adjustment block; 10. mounting hole; 11. limiting part; 12. adjusting part; 13. wear-resistant plate; 14. mounting part; 15. mounting position. DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] Please refer to Figure 1-Figure 7The utility model provides a wear-resistant leather adjustment device for a circular knitting machine, comprising a disc 1 body and a bracket 3, the upper surface of the disc 1 is provided with a mounting groove 7 and a positioning groove 8, the disc 1 is rotatably installed with a large disc gear 2 through the mounting groove 7, the outer wall of the large disc gear 2 is meshed with the disc 1 through a hand-cranked gear assembly, the large disc is detachably installed with an adjusting device, the adjusting device comprises a fine-motion adjustment block 9 and an adjusting member 12, the fine-motion adjustment block 9 is provided with a mounting hole 10, the inner groove wall of the mounting groove 7 is provided with six mounting positions 15, the bottom end of the mounting position 15 is provided with a screw hole corresponding to the mounting hole 10, a wear-resistant sheet 13 is provided on one side of the fine-motion adjustment block 9, the wear-resistant sheet 13 is against the inner wall of the large disc gear 2, the hand-cranked gear assembly comprises a manual gear 5 and a handle 4, the outer wall of the large disc gear 2 is provided with teeth 6, and the manual gear 5 is meshed with the large disc gear 2 for transmission. The hand-cranked gear assembly is a conventional device, and its specific structure and working principle are not described in detail. A bracket 3 is provided at the bottom of the large plate, and six adjustment holes are provided on the inner wall of the circular plate 1. The adjustment member 12 can be detachably installed in the adjustment hole. The adjustment member 12 is provided with a mounting portion 14 and a limiting portion 11, and the mounting portion 14 is provided with a thread. During the use of the utility model, the position of the fine adjustment block 9 can be adjusted by the adjustment member 12 to avoid the jitter and instability caused by the loss of close fit between the circular plate 1 and the large plate gear 2 due to the softening of the wear-resistant leather caused by the long-term operation of the machine. Ensure the stability and precision requirements of the transmission.

[0030] After the wear-resistant leather on the traditional circular knitting machine is worn, its performance will be affected, which may lead to problems such as unstable machine operation, increased noise, and aggravated gear wear. In order to ensure the normal operation of the machine and extend its service life, it is necessary to replace the worn wear-resistant leather in time. In addition, a series of cumbersome operations such as shutdown preparation, disassembly of the old wear-resistant leather, inspection of the installation surface, and installation of the new wear-resistant leather are required, which makes it difficult to ensure its economic benefits. Before installing the fine-motion adjustment block 9, the embodiment of the utility model needs to stick the wear-resistant leather on the working surface that contacts the large disc gear, and then use the machine frame to install the fine-motion adjustment block 9 on the disc 1 through the mounting hole 10 and the screw hole, and then assemble the large disc gear. In this embodiment, bolts are used to fix it on the disc 1, and other common connection methods can also be used, but are not limited to this.

[0031] After the large disc gear is installed, the position of the micro-adjustment block can be adjusted by the adjustment member 12 so that the disc 1 and the large disc gear 2 fit closely together, which is not only convenient and quick to operate, but also can ensure its processing accuracy.

[0032] The utility model can conveniently and quickly complete the installation and replacement of the wear-resistant sheet 13 by detachably installing the micro-adjusting block 9 on the large plate, thereby saving a lot of manpower and material resources.

[0033] The utility model arranges an adjustment device on the large disc to avoid the problem of jitter and instability caused by softening of the wear-resistant skin due to long-term operation of the machine, which affects the close fit between the disc and the large disc gear.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circular knitting machine wear-resistant leather adjustment device, characterized in that: The invention comprises a disc (1) and a bracket (3), wherein the upper surface of the disc (1) is provided with a mounting groove (7) and a positioning groove (8), wherein the disc (1) is rotatably provided with a large disc gear (2) through the mounting groove (7), wherein the outer wall of the large disc gear (2) is meshed with the disc (1) through a hand-cranked gear assembly, and wherein the disc is detachably provided with an adjustment device, wherein the adjustment device comprises a fine adjustment block (9) and an adjustment member (12), wherein the fine adjustment block (9) is provided with a mounting hole (10), and a wear-resistant sheet (13) is provided on one side of the fine adjustment block (9), wherein the wear-resistant sheet (13) abuts against the inner wall of the large disc gear (2).

2. A wear-resistant leather adjustment device for a circular knitting machine according to claim 1, characterized in that: The inner groove wall of the mounting groove (7) is provided with a plurality of mounting positions (15), and the bottom ends of the mounting positions (15) are provided with screw holes corresponding to the mounting holes (10).

3. A wear-resistant leather adjusting device for a circular knitting machine according to claim 1, characterized in that: The hand-cranked gear assembly comprises a manual gear (5) and a handle (4); the outer side wall of the large plate gear (2) is provided with teeth (6); and the manual gear (5) is meshed with the large plate gear (2) for transmission.

4. A wear-resistant leather adjusting device for a circular knitting machine according to claim 1, characterized in that: The inner side wall of the disk (1) is provided with a plurality of adjustment holes, and the adjustment member (12) can be detachably installed in the adjustment holes.

5. A circular knitting machine wear-resistant leather adjustment device according to claim 1, characterized in that: The adjusting member (12) is provided with a mounting portion (14) and a limiting portion (11), and the mounting portion (14) is provided with a thread.

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