Lubricating mechanism of circular knitting machine

Abstract

The utility model relates to the technical field of circular knitting machines, and discloses a lubricating mechanism of a circular knitting machine, which comprises a machine body, an annular notch is arranged at the upper part of the machine body, a triangular seat is connected to the upper part of the machine body, the triangular seat is positioned in the notch, a square bolt is arranged on one side of the triangular seat, and a hexagon bolt and a flat bolt are arranged below the triangular seat. According to the utility model, through the pressurization effect of the pressurization tank, a lubricant is converted into a water mist state, an operator controls a manual switch in the middle of the conveying pipe, and the lubricant is conveyed to the machine body through the flat head bolt, so that the lubricant can be automatically lubricated, and the lubricating effect of the machine body is improved. The pressurized water mist lubricant is conveyed to the elbow through the conveying pipe, and finally is uniformly sprayed to the circular knitting machine part needing to be lubricated through the water mist nozzle, so that an operator can conveniently control the spraying of the lubricant, and the convenience and the flexibility of operation are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of large circular knitting machines, in particular to a lubricating mechanism of a large circular knitting machine. Background Art

[0002] As an important equipment in the field of textile and construction engineering, the development history and technological progress of large circular knitting machines are the epitome of the development of the industry. In the field of textiles, large circular knitting machines, also known as knitting circular weft knitting machines or knitting circular weft machines, have become indispensable equipment in the textile industry with their multiple loop forming systems, high speed, high output, fast shape change, good fabric quality, few processes, and strong product adaptability. Large circular knitting machines are widely used in the processing of fiber materials such as cotton yarn, wool, and silk, and can efficiently produce various types of knitted fabrics to meet the diversified needs of the market. In the field of construction engineering, large circular knitting machines are a kind of earthwork engineering machinery, mainly used for large-scale earthwork operations and backfilling projects. Its background originated in the early 1960s. With the rapid development of engineering construction, traditional manual and mechanical methods can no longer meet the needs of large-scale earthwork projects. Aerospace science and technology personnel borrowed the principles of excavation and detection instruments to successfully design and manufacture the first large circular knitting machine, realizing the efficient construction of large-scale earthwork projects. The technological progress and advantages of large circular knitting machines are not only reflected in the continuous improvement of their structure, performance, and functions, but also in their efficient and fast operating characteristics, good adaptability and versatility. Large circular knitting machines can play an important role in various complex earthwork construction sites, greatly improving construction speed and efficiency, reducing costs, and improving project quality. In the existing technology, the lubrication spray is uneven and requires manual control, which needs to be improved. For this reason, we propose a lubrication mechanism for large circular knitting machines. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a lubrication mechanism for a circular knitting machine, which solves the above-mentioned problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lubrication mechanism of a large circular knitting machine, comprising a machine body, an annular notch is provided on the upper part of the machine body, a triangular seat is connected to the upper part of the machine body, the triangular seat is located in the notch, the triangular seat is L-shaped, a square bolt is provided on one side of the triangular seat, a hexagonal bolt and a flat-head bolt are provided below the triangular seat, the triangular seat is fixed in the notch by the square bolt and the hexagonal bolt, the length of the flat-head bolt exceeds the bottom of the triangular seat, the flat-head bolt does not contact the circumferential outer surface of the machine body, and a lubrication device is provided on the upper surface of the machine body.

[0007] Preferably, the lubrication device includes a sealing gasket, a storage bin, a delivery pipe, a manual switch, an elbow, a water mist nozzle, a tank support plate, a pressurized tank and a sealing screw. The sealing screw is fixed to the center of the upper surface of the machine body. An injection pipe is connected above the sealing screw. The interior of the injection pipe is provided with a thread. The injection pipe and the sealing screw are movably connected. A sealing gasket is provided between the injection pipe and the sealing screw.

[0008] Preferably, one end of the delivery pipe is connected to a pressurized tank, which is cylindrical in shape. Two tank support plates are fixed below the pressurized tank, which are fixed to the upper surface of the machine body. An arc-shaped notch is provided at the upper end of the tank support plate.

[0009] Preferably, a manual switch is rotatably provided in the middle of the delivery pipe.

[0010] Preferably, the other end of the delivery pipe is connected with an elbow, the outer surface of the elbow is rounded, a water mist nozzle is provided below the elbow, and a circular hole is provided in the center of the water mist nozzle.

[0011] Preferably, the body has a disc-shaped appearance.

[0012] Preferably, the outer surface edge of the storage bin is rounded, the interior of the body is hollow, and a circular groove is provided on the lower surface of the body.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a lubrication mechanism for a large circular knitting machine, which has the following beneficial effects:

[0015] 1. The lubrication mechanism of the circular knitting machine realizes a stable installation between the lubrication mechanism and the machine body through an L-shaped triangular seat and a combination of various bolts. The installation process is simple, which reflects the compactness and ease of operation of the structural design. The pressurized tank and the delivery pipe realize the uniform spraying of the water mist lubricant, which effectively improves the lubrication effect, prolongs the service life of the circular knitting machine, and demonstrates the efficiency and uniformity of the lubrication method.

[0016] 2. The lubrication mechanism of the circular knitting machine effectively prevents lubricant leakage through the design of the sealing gasket between the injection pipe and the sealing screw, thereby improving the safety of equipment use. The manual switch design in the middle of the delivery pipe enables the operator to conveniently control the spraying of the lubricant, thus enhancing the convenience and flexibility of operation.

[0017] 3. The lubrication mechanism of the circular knitting machine avoids the risk of injury to operators during use through the rounded corner design of the elbow and water mist nozzle, showing the humanized care of the design. The lubrication mechanism is not only suitable for circular knitting machines in the textile field, but can also be widely used in other mechanical equipment that requires lubrication, such as construction projects. It has good versatility and adaptability, broadening its application range and market potential. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 It is a schematic cross-sectional view of the utility model;

[0020] Figure 3 It is a schematic diagram of a top view of the utility model;

[0021] Figure 4 It is a schematic diagram of the left view of the utility model.

[0022] In the figure: 1. Sealing gasket; 2. Storage bin; 3. Delivery pipe; 4. Manual switch; 5. Elbow; 6. Water mist nozzle; 7. Machine body; 8. Tank support plate; 9. Pressurized tank; 10. Sealing screw; 11. Triangular seat; 12. Square bolt; 13. Hexagonal bolt; 14. Flat head bolt; 15. Injection pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 A lubrication mechanism for a large circular knitting machine includes a machine body 7, an annular notch is provided on the upper part of the machine body 7, a triangular seat 11 is connected to the upper part of the machine body 7, the triangular seat 11 is located in the notch, the triangular seat 11 is L-shaped, a square bolt 12 is provided on one side of the triangular seat 11, a hexagonal bolt 13 and a flat-head bolt 14 are provided below the triangular seat 11, the triangular seat 11 is fixed in the notch by the square bolt 12 and the hexagonal bolt 13, the length of the flat-head bolt 14 exceeds the bottom of the triangular seat 11, the flat-head bolt 14 does not contact the circumferential outer surface of the machine body 7, and a lubrication device is provided on the upper surface of the machine body 7.

[0025] Furthermore, the lubrication device includes a sealing gasket 1, a storage bin 2, a delivery pipe 3, a manual switch 4, an elbow 5, a water mist nozzle 6, a tank support plate 8, a pressurized tank 9 and a sealing screw 10. The sealing screw 10 is fixed to the center of the upper surface of the machine body 7. An injection pipe 15 is connected above the sealing screw 10. The interior of the injection pipe 15 is provided with a thread. The injection pipe 15 and the sealing screw 10 are movably connected. A sealing gasket 1 is provided between the injection pipe 15 and the sealing screw 10.

[0026] Furthermore, one end of the delivery pipe 3 is connected to a pressurized tank 9, which is cylindrical in shape. Two tank support plates 8 are fixed below the pressurized tank 9. The tank support plates 8 are fixed to the upper surface of the machine body 7, and an arc-shaped notch is provided at the upper end of the tank support plates 8.

[0027] Furthermore, a manual switch 4 is rotatably provided in the middle of the delivery pipe 3 .

[0028] Furthermore, the other end of the delivery pipe 3 is connected with an elbow 5, the outer surface of the elbow 5 is rounded, a water mist nozzle 6 is provided below the elbow 5, and a circular hole is provided in the center of the water mist nozzle 6.

[0029] Furthermore, the body 7 has a disc-shaped appearance.

[0030] Furthermore, the outer surface edge of the storage bin 2 is rounded, the interior of the body 7 is hollow, and the lower surface of the body 7 is provided with a circular groove.

[0031] Working principle: First, inject lubricant into the storage bin 2 connected to the sealing screw 10 through the injection pipe 15. Since a sealing gasket 1 is provided between the injection pipe 15 and the sealing screw 10, the leakage of the lubricant during the injection process is effectively prevented. Then, the lubricant enters the pressurized tank 9, and the lubricant is converted into water mist through the pressurization of the pressurized tank 9. Then, the operator controls the manual switch 4 in the middle of the delivery pipe 3 to transport the pressurized water mist lubricant to the elbow 5 through the delivery pipe 3, and finally the water mist nozzle 6 evenly sprays it to the part of the large circular knitting machine that needs lubrication. Due to the rounded corner design of the elbow 5 and the water mist nozzle 6, the risk of injury to the operator during use is avoided. In addition, the disc-shaped shape and internal hollow design of the body 7, as well as the circular groove on the lower surface of the body 7, make the lubrication mechanism have good versatility and adaptability, which is not only suitable for large circular knitting machines in the textile field, but also can be applied to other mechanical equipment that needs lubrication such as construction projects.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lubrication mechanism for a circular knitting machine, comprising a machine body (7), characterized in that: The upper part of the machine body (7) is provided with an annular notch, the upper part of the machine body (7) is connected with a triangular seat (11), the triangular seat (11) is located in the notch, the triangular seat (11) is L-shaped, a square bolt (12) is provided on one side of the triangular seat (11), a hexagonal bolt (13) and a flat head bolt (14) are provided below the triangular seat (11), the triangular seat (11) is fixed in the notch by the square bolt (12) and the hexagonal bolt (13), the length of the flat head bolt (14) exceeds the bottom of the triangular seat (11), the flat head bolt (14) does not contact the circumferential outer surface of the machine body (7), and a lubrication device is provided on the upper surface of the machine body (7).

2. The lubrication mechanism of a circular knitting machine according to claim 1, characterized in that: The lubricating device comprises a sealing pad (1), a storage bin (2), a delivery pipe (3), a manual switch (4), an elbow (5), a water mist nozzle (6), a tank support plate (8), a pressure tank (9) and a sealing screw (10). The sealing screw (10) is fixed to the center of the upper surface of the machine body (7). An injection pipe (15) is connected above the sealing screw (10). The injection pipe (15) is provided with a thread inside. The injection pipe (15) and the sealing screw (10) are movably connected. A sealing pad (1) is provided between the injection pipe (15) and the sealing screw (10).

3. The lubrication mechanism of a circular knitting machine according to claim 2, characterized in that: One end of the delivery pipe (3) is connected to a pressurized tank (9), which is cylindrical in shape. Two tank support plates (8) are fixed below the pressurized tank (9), and the tank support plates (8) are fixed to the upper surface of the machine body (7). An arc-shaped notch is provided at the upper end of the tank support plates (8).

4. The lubrication mechanism of a circular knitting machine according to claim 2, characterized in that: A manual switch (4) is rotatably provided in the middle of the delivery pipe (3).

5. The lubrication mechanism of a circular knitting machine according to claim 3, characterized in that: The other end of the delivery pipe (3) is connected to an elbow (5), the outer surface of the elbow (5) is rounded, a water mist nozzle (6) is arranged below the elbow (5), and a circular hole is arranged at the center of the water mist nozzle (6).

6. The lubrication mechanism of a circular knitting machine according to claim 2, characterized in that: The body (7) has a disc-shaped appearance.

7. The lubrication mechanism of a circular knitting machine according to claim 2, characterized in that: The outer surface edge of the storage bin (2) is rounded, the interior of the body (7) is hollow, and a circular groove is provided on the lower surface of the body (7).

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