Circular knitting machine circulating oil supplementing device with cooling function
By designing a circulating oil replenishment device for large circular knitting machines with cooling function, the problem of oil overheating due to rotating components was solved, achieving the effect of oil circulation cooling and lubrication.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-04-14
AI Technical Summary
In existing oil replenishment devices, the oil tends to heat up due to the rotation of the components during the operation of the large circular kiln, affecting its performance.
A circulating oil replenishment device for large circular knitting machines with cooling function was designed. The oil circulation cooling is achieved through oil receiving components and oil supply mechanism, and oil leakage is prevented by oil baffles to ensure lubrication effect.
This system enables oil circulation cooling, preventing oil overheating, reducing unnecessary losses, and ensuring smooth operation of the rotating components.
Smart Images

Figure CN224119234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubrication structure technology for textile equipment, specifically a circulating oil replenishment device for a large circular knitting machine with cooling function. Background Technology
[0002] The existing circular knitting machine frame includes a large disc and a large disc gear. The large disc is connected to the large disc gear to support the rotation of the large disc gear, which drives the needle cylinder to perform knitting actions. When the circular knitting machine is working, it is necessary to lubricate the rotating components such as various friction parts and connecting parts. Therefore, an oil replenishment device is required to add oil.
[0003] Although the existing oil replenishment device can add oil to the rotating components, the added oil is prone to overheating due to the operation of the rotating components as the large circular knitting machine continues to run, which affects the performance. Utility Model Content
[0004] The purpose of this invention is to provide a circulating oil replenishment device for a large circular loom with cooling function, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a circulating oil replenishment device for a large circular knitting machine with cooling function, comprising a support frame, an upper mounting frame, a lower mounting frame, a rotating shaft, a support shaft, an oil receiving component one, an oil receiving component two, an oil supply mechanism, and an oil baffle plate. The upper mounting frame is connected to the upper end of the support frame, and the lower mounting frame is connected to the lower end of the support frame. The rotating shaft is installed inside the upper mounting frame, and the support shaft is installed inside the lower mounting frame. An oil receiving component one is installed on one side of the upper end of the support frame, and an oil receiving component two is installed on one side of the lower end of the support frame. The oil supply mechanism is connected to the oil receiving component one and the oil receiving component two respectively through pipes. An oil baffle plate is connected to the middle of the interior of both the upper mounting frame and the lower mounting frame.
[0006] Preferably, the oil receiving component one and the oil receiving component two have the same structure.
[0007] Preferably, the oil receiving assembly includes a fixed base, an oil storage hole, a partition plate, and an oil discharge hole. The fixed base is connected to the support frame. An oil storage hole is provided on one side of the fixed base, and an oil discharge hole is provided on the other side of the fixed base. A partition plate is connected to the top of the fixed base. The oil supply mechanism is connected to the oil storage hole and the oil discharge hole through pipes.
[0008] Preferably, the partition plate is located between the oil storage hole and the oil discharge hole, and the side of the partition plate is provided with an inclined surface.
[0009] Preferably, the oil baffle in the upper mounting bracket is sleeved on the outside of the rotating shaft, and the oil baffle in the lower mounting bracket is sleeved on the outside of the support shaft.
[0010] Preferably, the first oil receiving component and the second oil receiving component are on the same vertical line.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] With oil receiving component one and oil receiving component two, the oil supply mechanism can deliver oil to the oil storage hole. The oil in the oil storage hole can lubricate the rotating component, making the yarn feeding component and the weaving component run more smoothly. As the oil supply mechanism continues to supply oil, the oil inside the oil storage hole will overflow the partition plate and flow into the oil discharge hole, and then flow back into the oil supply mechanism for cooling. This process continues, which can realize the circulation and cooling of the oil and prevent the oil inside the oil storage hole from overheating.
[0013] By placing the oil baffle plate on one side of the oil drain hole, replacing the aging oil seal, oil leakage can be prevented when entering the oil drain hole, reducing unnecessary losses. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a partially enlarged structural schematic diagram of the present invention;
[0016] Figure 3 This is a schematic diagram of the oil supply mechanism of this utility model.
[0017] In the diagram: support frame-1, upper mounting frame-2, lower mounting frame-3, rotating shaft-4, support shaft-5, oil receiving assembly one-6, oil receiving assembly two-7, oil supply mechanism-8, oil baffle plate-9, fixed seat-61, oil storage hole-62, partition plate-63, oil discharge hole-64. Detailed Implementation
[0018] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.
[0019] Please see Figures 1-3This utility model provides a circulating oil replenishment device for a large circular knitting machine with cooling function, including a support frame 1, an upper mounting frame 2, a lower mounting frame 3, a rotating shaft 4, a support shaft 5, an oil receiving component 1 6, an oil receiving component 2 7, an oil supply mechanism 8, and an oil baffle 9. The upper mounting frame 2 is connected to the upper end of the support frame 1, and the lower mounting frame 3 is connected to the lower end of the support frame 1. The rotating shaft 4 is rotatably connected inside the upper mounting frame 2, and the top of the rotating shaft 4 extends out of the upper mounting frame 2. The support shaft 5 is installed inside the lower mounting frame 3, and the lower end of the support shaft 5 extends out of the lower mounting frame 3. An oil receiving component 1 6 is installed on one side of the upper end of the support frame 1. Oil receiving component 2 7 is installed on one side of the lower end. Oil receiving component 1 6 has the same structure as oil receiving component 2 7. Oil receiving component 1 6 and oil receiving component 2 7 are on the same vertical line. The rotating component of the yarn feeding structure of the circular knitting machine is installed on oil receiving component 1 6, and the rotating component of the knitting structure of the circular knitting machine is installed on oil receiving component 2 7. The oil supply mechanism 8 is connected to oil receiving component 1 6 and oil receiving component 2 7 respectively through pipes. Oil baffles 9 are connected to the middle of the upper mounting frame 2 and the lower mounting frame 3. The oil baffle 9 in the upper mounting frame 2 is sleeved on the outside of the rotating shaft 4, and the oil baffle 9 in the lower mounting frame 3 is sleeved on the outside of the support shaft 5.
[0020] The oil receiving component 6 includes a fixed base 61, an oil storage hole 62, a partition plate 63, and an oil discharge hole 64. The fixed base 61 is connected to the support frame 1. An oil storage hole 62 is provided on one side of the fixed base 61, and an oil discharge hole 64 is provided on the other side of the fixed base 61. An oil baffle plate is located on one side of the oil discharge hole 64 to prevent oil leakage. A partition plate 63 is integrally formed on the top of the fixed base 61. The partition plate 63 is located between the oil storage hole 62 and the oil discharge hole 64, and the side of the partition plate 63 is provided with a slope to separate the partition plate 63 and the oil discharge hole 64. The oil supply mechanism 8 is connected to the bottom of the oil storage hole 62 and the oil discharge hole 64 through pipes, so that the oil supply mechanism 8 can circulate oil through the oil storage hole 62 and the oil discharge hole 64.
[0021] Specifically, the rotating shaft 4 is connected to the yarn feeding assembly of the circular knitting machine to provide support, and the support shaft 5 is connected to the frame of the circular knitting machine to provide support. When the circular knitting machine is running, the oil supply mechanism 8 can deliver oil to the oil storage hole 62 through the pipeline. The oil in the oil storage hole 62 can lubricate the rotating components of the yarn feeding assembly and the knitting assembly, making the yarn feeding assembly and the knitting assembly run more smoothly. As the oil supply mechanism 8 continues to supply oil, the oil inside the oil storage hole 62 will overflow the partition plate 63 and flow into the oil discharge hole 64, and then flow back into the oil supply mechanism 8 through the pipeline for cooling. This process continues, which can realize the circulation and cooling of the oil and prevent the oil inside the oil storage hole 62 from overheating. The oil baffle 9 is located on one side of the oil discharge hole 64 to prevent oil leakage when entering the oil discharge hole 64.
[0022] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A circulating oil replenishment device for a large circular knitting machine with cooling function, characterized in that: It includes a support frame (1), an upper mounting frame (2), a lower mounting frame (3), a rotating shaft (4), a support shaft (5), an oil receiving component one (6), an oil receiving component two (7), an oil supply mechanism (8), and an oil baffle (9). The upper mounting frame (2) is connected to the upper end of the support frame (1), and the lower mounting frame (3) is connected to the lower end of the support frame (1). The rotating shaft (4) is installed inside the upper mounting frame (2), and the support shaft (5) is installed inside the lower mounting frame (3). The oil receiving component one (6) is installed on one side of the upper end of the support frame (1), and the oil receiving component two (7) is installed on one side of the lower end of the support frame (1). The oil supply mechanism (8) is connected to the oil receiving component one (6) and the oil receiving component two (7) through pipes. The oil baffle (9) is connected to the middle of the upper mounting frame (2) and the lower mounting frame (3).
2. The circulating oil replenishment device for a large circular knitting machine with cooling function according to claim 1, characterized in that: The structure of the first oil receiving component (6) is the same as that of the second oil receiving component (7).
3. The circulating oil replenishment device for a large circular knitting machine with cooling function according to claim 2, characterized in that: The oil receiving assembly (6) includes a fixed base (61), an oil storage hole (62), a partition plate (63), and an oil discharge hole (64). The fixed base (61) is connected to the support frame (1). An oil storage hole (62) is provided on one side of the fixed base (61), and an oil discharge hole (64) is provided on the other side of the fixed base (61). A partition plate (63) is connected to the top of the fixed base (61). The oil supply mechanism (8) is connected to the oil storage hole (62) and the oil discharge hole (64) through pipes.
4. The circulating oil replenishment device for a large circular knitting machine with cooling function according to claim 3, characterized in that: The partition plate (63) is located between the oil storage hole (62) and the oil discharge hole (64), and the partition plate (63) has a slope on its side.
5. The circulating oil replenishment device for a large circular knitting machine with cooling function according to claim 3, characterized in that: The oil baffle (9) in the upper mounting bracket (2) is fitted on the outside of the rotating shaft (4), and the oil baffle (9) in the lower mounting bracket (3) is fitted on the outside of the support shaft (5).
6. The circulating oil replenishment device for a large circular knitting machine with cooling function according to claim 1, characterized in that: The first oil receiving component (6) and the second oil receiving component (7) are on the same vertical line.