Limiting adjusting mechanism of circular knitting machine

Abstract

The utility model belongs to the field of circular knitting machines, and particularly relates to a limit adjusting mechanism of a circular knitting machine, which comprises a bottom plate. A lifting assembly is arranged at the top of the bottom plate; a supporting plate is arranged at the top of the bottom plate; the height of the supporting plate is adjusted through a lifting assembly. A first groove is formed in the top of the supporting plate; a circular knitting machine body is arranged in the first groove; and a horizontal adjusting piece is arranged on the outer wall of the supporting plate, so that the problems that the height of the circular knitting machine cannot be adjusted at will generally, the operation of workers with different heights on the circular knitting machine is influenced, the operation of the circular knitting machine is very inconvenient, and the working progress is influenced are solved.

Description

Technical Field

[0001] This utility model belongs to the field of circular knitting machines, specifically a limit adjustment mechanism for a circular knitting machine. Background Technology

[0002] Circular knitting machines, also known as circular weft knitting machines, have seen rapid development due to their numerous loop-forming systems (commonly referred to as yarn feed paths or loop formation paths, or simply paths), high speed, high output, rapid pattern changes, good fabric quality, fewer processes, and strong product adaptability.

[0003] In existing technologies, circular knitting machines generally cannot achieve arbitrary height adjustment, which affects the operation of circular knitting machines by workers of different heights, making operation of the machines very inconvenient and affecting the work process.

[0004] Therefore, this utility model provides a limit adjustment mechanism for a large circular knitting machine. Utility Model Content

[0005] To address the shortcomings of existing technology and solve the problem that circular knitting machines generally cannot be adjusted at will, which affects the operation of circular knitting machines by workers of different heights, making operation of the machines very inconvenient and affecting the work process.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The limit adjustment mechanism of the large circular knitting machine of this utility model includes a base plate; a lifting component is provided on the top of the base plate; a support plate is provided on the top of the base plate; the height of the support plate is adjusted by the lifting component; a first groove is provided on the top of the support plate; the large circular knitting machine body is provided in the first groove; and a horizontal adjustment component is provided on the outer wall of the support plate.

[0007] Preferably, the lifting assembly includes a lifting unit and a first fixed block; a pair of first fixed blocks are fixedly connected to the top of the base plate; each of the opposite sidewalls of the first fixed blocks is rotatably connected to a first rotating block via a first rotating shaft; each of the opposite sidewalls of the pair of first rotating blocks is rotatably connected to a first rotating rod; each of the opposite ends of the pair of first rotating rods is rotatably connected to a slider via a second rotating shaft; a U-shaped plate is fixedly connected to the bottom of the support plate; each of the opposite sidewalls of the U-shaped plate has a sliding groove, and the slider is slidably connected within the sliding groove; each of the opposite sidewalls of the U-shaped plate is rotatably connected to a second rotating rod via a third rotating shaft, and the center positions of the pair of second rotating rods and the pair of first rotating rods are rotatably connected via a fourth rotating shaft; each of the opposite ends of the pair of second rotating rods is rotatably connected to a roller via a fifth rotating shaft.

[0008] Preferably, the lifting unit includes a first fixed rod; the first fixed rod is fixed between the opposite side walls of a pair of first rotating rods; a rotating ring is rotatably connected to the outer surface of the first fixed rod; a second fixed rod is rotatably connected between the opposite side walls of a pair of second rotating rods via a sixth rotating shaft; a hydraulic telescopic rod is fixed to the outer surface of the second fixed rod, and the other end of the hydraulic telescopic rod is fixed to the outer surface of the rotating ring.

[0009] Preferably, a set of springs is fixed to the outer wall of the large circular machine body; the other end of the springs is fixed to the inner wall of the first groove.

[0010] Preferably, a pair of guide grooves are provided on the base plate.

[0011] Preferably, the bottom of the base plate is provided with a rubber pad.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. The limit adjustment mechanism of the large circular knitting machine described in this utility model adjusts the height of the large circular knitting machine body set in the support plate through the lifting component, thereby avoiding the inconvenience of operators of different heights operating the large circular knitting machine body. In addition, the horizontal adjustment component can be set to adjust the horizontal position of the large circular knitting machine body, solving the problem of inconvenient movement and adjustment of the large circular knitting machine body.

[0014] 2. The limit adjustment mechanism of the large circular knitting machine described in this utility model uses a lifting unit to lift one end of the first rotating rod, thereby causing the slider to slide in the slide groove to achieve the lifting function, so as to lift to a suitable height, so that workers of different heights can operate the large circular knitting machine body without affecting the work process. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is the front view of this utility model;

[0018] Figure 3 This is a partial structural diagram of the present invention;

[0019] Figure 4 This is a partial structural schematic diagram of the present invention;

[0020] In the diagram: 1. Base plate; 2. Support plate; 3. First groove; 4. Large circular machine body; 5. First fixed block; 6. First rotating block; 7. First rotating rod; 8. Slider; 9. Recurve plate; 10. Slide groove; 11. Second rotating rod; 12. Roller; 13. First fixed rod; 14. Rotating ring; 15. Second fixed rod; 16. Hydraulic telescopic rod; 17. Spring; 18. Guide groove. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1 to 4 As shown in the embodiment of this utility model, a limit adjustment mechanism for a large circular knitting machine includes a base plate 1; a lifting assembly is provided on the top of the base plate 1; a support plate 2 is provided on the top of the base plate 1; the height of the support plate 2 is adjusted by the lifting assembly; a first groove 3 is provided on the top of the support plate 2; a large circular knitting machine body 4 is provided in the first groove 3; and a horizontal adjustment component is provided on the outer wall of the support plate 2. During operation, the height of the large circular knitting machine body 4 provided in the support plate 2 is adjusted by the lifting assembly, thereby avoiding inconvenience for operators of different heights to operate the large circular knitting machine body 4. Furthermore, the horizontal adjustment component can be used to adjust the horizontal position of the large circular knitting machine, solving the problem of inconvenient movement and adjustment of the large circular knitting machine body 4.

[0023] The lifting assembly includes a lifting unit and a first fixing block 5; a pair of first fixing blocks 5 are fixedly connected to the top of the base plate 1; each of the opposite sidewalls of the first fixing blocks 5 is rotatably connected to a first rotating block 6 via a first rotating shaft; each of the opposite sidewalls of the pair of first rotating blocks 6 is rotatably connected to a first rotating rod 7; each of the pair of first rotating rods 7, with one end away from the sidewall, is rotatably connected to a slider 8 via a second rotating shaft; a U-shaped plate 9 is fixedly connected to the bottom of the support plate 2; each of the opposite sidewalls of the U-shaped plate 9 has a sliding groove 10, and the slider 8 is slidably connected within the sliding groove 10; the U-shaped plate 9 Each of the opposite sidewalls is rotatably connected to a second rotating rod 11 via a third rotating shaft, and the center positions of the pair of second rotating rods 11 and the pair of first rotating rods 7 are rotatably connected via a fourth rotating shaft; one end of each pair of second rotating rods 11, away from the sidewall, is rotatably connected to a roller 12 via a fifth rotating shaft. During operation, the lifting unit drives one end of the first rotating rod 7 to lift, thereby causing the slider 8 to slide within the slide groove 10, achieving the lifting function to raise or lower to a suitable height, so that operators of different heights can operate the large circular machine body 4 without affecting the work process.

[0024] The lifting unit includes a first fixed rod 13; the first fixed rod 13 is fixed between the opposite side walls of a pair of first rotating rods 7; a rotating ring 14 is rotatably connected to the outer surface of the first fixed rod 13; a second fixed rod 15 is rotatably connected between the opposite side walls of a pair of second rotating rods 11 via a sixth rotating shaft; a hydraulic telescopic rod 16 is fixed to the outer surface of the second fixed rod 15, and the other end of the hydraulic telescopic rod 16 is fixed to the outer surface of the rotating ring 14. During operation, the hydraulic telescopic rod 16 on the outer surface of the second fixed rod 15 supports the first fixed rod 13 through the rotating ring 14, thereby driving one end of the first rotating rod 7 to lift, achieving the lifting effect.

[0025] A set of springs 17 are fixed to the outer wall of the large circular knitting machine body 4; the other end of the springs 17 is fixed to the inner wall of the first groove 3. During operation, the connection between the outer wall of the large circular knitting machine body 4 and the inner wall of the first groove 3 through the springs 17 can reduce the shaking generated by the large circular knitting machine body 4 during operation.

[0026] The base plate 1 is provided with a pair of guide grooves 18. During operation, the roller 12 can move accurately within the guide grooves 18 by means of the pair of guide grooves 18 on the base plate 1.

[0027] The bottom of the base plate 1 is provided with a rubber pad. During operation, the rubber pad at the bottom of the base plate 1 provides a shock absorption effect for the large circular machine body 4 and reduces noise through shock absorption.

[0028] Working principle: The height of the large circular knitting machine body 4, located within the support plate 2, is adjusted by a lifting assembly, thus avoiding inconvenience for operators of different heights. Furthermore, a horizontal adjustment component allows for adjustment of the machine's horizontal position, resolving the issues of limited movement and adjustment of the machine body 4. The lifting unit raises one end of the first rotating rod 7, causing the slider 8 to slide within the groove 10, achieving the lifting function and adjusting the machine to a suitable height. This ensures that operators of different heights can operate the machine body 4 without affecting their work. The process involves the hydraulic telescopic rod 16, which is set on the outer surface of the second fixed rod 15, supporting the first fixed rod 13 through the rotating ring 14, thereby driving one end of the first rotating rod 7 to lift, achieving the lifting and lowering effect. The connection between the outer wall of the large circular machine body 4 and the inner wall of the first groove 3 through the spring 17 can reduce the shaking generated by the large circular machine body 4 during operation. A pair of guide grooves 18 are provided on the base plate 1, which allows the roller 12 to move accurately within the guide grooves 18. The rubber pad at the bottom of the base plate 1 provides a shock absorption effect for the large circular machine body 4 during operation, and the noise is reduced through shock absorption.

[0029] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0030] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A position limiting adjustment mechanism of a drum machine, characterized by: Includes a base plate (1); the base plate (1) is provided with a lifting assembly on the top; the base plate (1) is provided with a support plate (2) on the top; the support plate (2) is height-adjustable by the lifting assembly; the support plate (2) is provided with a first groove (3) on the top; the large circular machine body (4) is provided in the first groove (3).

2. The position limiting adjusting mechanism of a drum machine according to claim 1, wherein: The lifting assembly includes a lifting unit and a first fixed block (5); a pair of first fixed blocks (5) are fixed to the top of the base plate (1); the opposite side walls of the first fixed blocks (5) are rotatably connected to first rotating blocks (6) via a first rotating shaft; the opposite side walls of the pair of first rotating blocks (6) are rotatably connected to first rotating rods (7); one end of each pair of first rotating rods (7) away from the side wall is rotatably connected to a slider (8) via a second rotating shaft; a U-shaped plate (9) is fixed to the bottom of the support plate (2); the opposite side walls of the U-shaped plate (9) are provided with sliding grooves (10), and the slider (8) is slidably connected in the sliding grooves (10); the opposite side walls of the U-shaped plate (9) are rotatably connected to second rotating rods (11) via a third rotating shaft, and the center positions of the pair of second rotating rods (11) and the pair of first rotating rods (7) are rotatably connected via a fourth rotating shaft; one end of each pair of second rotating rods (11) away from the side wall is rotatably connected to a roller (12) via a fifth rotating shaft.

3. The position limiting adjusting mechanism of a drum machine according to claim 2, wherein: The lifting unit includes a first fixed rod (13); the first fixed rod (13) is fixed between the opposite side walls of a pair of first rotating rods (7); a rotating ring (14) is rotatably connected to the outer surface of the first fixed rod (13); a second fixed rod (15) is rotatably connected between the opposite side walls of a pair of second rotating rods (11) through a sixth rotating shaft; a hydraulic telescopic rod (16) is fixed to the outer surface of the second fixed rod (15), and the other end of the hydraulic telescopic rod (16) is fixed to the outer surface of the rotating ring (14).

4. The position limiting adjusting mechanism of a drum machine according to claim 3, wherein: A set of springs (17) is fixed to the outer wall of the large circular machine body (4); the other end of the springs (17) is fixed to the inner wall of the first groove (3).

5. The position limiting adjustment mechanism of a drum machine according to claim 4, wherein: A pair of guide grooves (18) are provided on the base plate (1).

6. The position limiting adjustment mechanism of a drum machine according to claim 5, wherein: The bottom of the base plate (1) is provided with a rubber pad.

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