Chain lubricating device of paraffin forming machine

Abstract

The utility model relates to the field of chain lubrication, and discloses a paraffin forming machine chain lubrication device which comprises a barrel and two installation supports, the top of the barrel is open, the outer wall of the barrel is fixedly connected with the two installation supports, the installation supports are distributed up and down, the top end of the barrel is sleeved with an upper cover, and the upper cover is connected with the top end of the barrel in a sliding and inserted mode. The center of the top of the upper cover is fixedly communicated with a fixing pipe, the outer wall of the fixing pipe is in threaded connection with a locking bolt, the locking bolt penetrates through the fixing pipe, a vent pipe is arranged in the barrel, and the bottom end of the vent pipe is fixedly connected with the inner bottom wall of the barrel and penetrates through the bottom of the barrel. According to the chain lubricating device, lubricating oil can slowly and uniformly drip, waste and excessive lubrication of the lubricating oil are avoided, the chain can be continuously and stably lubricated in a slow oil dripping mode, and the service life of the chain is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of chain lubrication, and specifically relates to a chain lubrication device for a paraffin molding machine. Background Art

[0002] The paraffin wax molding machine is a device used to cool and solidify liquid paraffin into solid paraffin. Its working environment is usually relatively harsh. The chain, as a transmission component, will be subject to greater friction and wear during long-term, high-intensity operation. In order to maintain the good operating condition of the chain and extend its service life, the chain must be lubricated regularly.

[0003] The current chain lubrication method usually adopts manual application, which is inefficient and difficult to ensure the uniformity of lubrication. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model provides a paraffin molding machine chain lubricating device.

[0005] The technical solution adopted by this utility model:

[0006] A paraffin molding machine chain lubrication device comprises a cylinder and a mounting bracket, the top of the cylinder is open, the outer wall of the cylinder is fixedly connected to two mounting brackets, the mounting brackets are distributed up and down, the top end of the cylinder is sleeved with an upper cover, the upper cover is slidably plugged into the top end of the cylinder, the top center of the upper cover is fixedly connected to a fixed pipe, the outer wall of the fixed pipe is threadedly connected to a locking bolt, the tightening bolt passes through the fixed pipe, an air vent is provided in the cylinder, the bottom end of the air vent is fixedly connected to the inner bottom wall of the cylinder, the bottom end of the air vent passes through the bottom of the cylinder, the top end of the air vent passes through the fixed pipe, there is a gap between the air vent and the fixed pipe, and the end of the locking bolt is tightly pressed against the air vent The outer wall and the upper part of the inner wall of the cylinder are fixedly connected to the limiting ring. There is a filter plate in the cylinder, the filter plate is located on the top of the limiting ring, there is a gap between the outer wall of the filter plate and the inner wall of the cylinder, the air pipe passes through the filter plate, the filter plate and the air pipe slide together, a lower oil port is provided at the bottom of the outer wall of the air pipe, the lower oil port is located above the bottom wall of the cylinder, a connecting pipe is provided below the air pipe, a joint is fixedly connected to the top of the connecting pipe, the joint is threadedly connected to the bottom end of the air pipe, the bottom end of the air pipe extends out of the bottom of the cylinder, the connecting pipe is connected to the air pipe, a needle valve is installed in the lower middle part of the connecting pipe, and the bottom end of the connecting pipe is fixedly connected to a brush.

[0007] Beneficial effects of the utility model:

[0008] The utility model can achieve slow and uniform dripping of lubricating oil through the adjustment of the needle valve, thereby avoiding waste of lubricating oil and over-lubrication. The slow dripping method can also ensure that the chain is continuously and stably lubricated, thereby extending the service life of the chain.

[0009] The setting of the filter plate can effectively filter impurities in the lubricating oil, prevent impurities from damaging the chain, improve the purity of the lubricating oil, and ensure the lubrication effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a cross-sectional view of the utility model;

[0012] Figure 3 yes Figure 1 Left view of;

[0013] Figure 4 yes Figure 3 Cross-section view at AA in the middle.

[0014] The specific reference numerals in all the drawings are: 1. cylinder; 2. mounting bracket; 3. upper cover; 4. fixing pipe; 5. locking bolt; 6. vent pipe; 7. limiting ring; 8. filter plate; 9. lower oil port; 10. connecting pipe; 11. joint; 12. needle valve; 13. brush; 14. chain. DETAILED DESCRIPTION

[0015] like Figure 1-4 As shown: The utility model is a partial structure of a paraffin molding machine. A paraffin molding machine chain lubricating device includes a cylinder 1 and a mounting bracket 2. The top of the cylinder 1 is open. The outer wall of the cylinder 1 is fixedly connected to two mounting brackets 2. The mounting brackets 2 are distributed up and down. The top of the cylinder 1 is sleeved with an upper cover 3. The upper cover 3 is slidably plugged into the top of the cylinder 1. The top center of the upper cover 3 is fixedly connected to a fixed pipe 4. The outer wall of the fixed pipe 4 is threadedly connected to a locking bolt 5. The tightening bolt 5 passes through the fixed pipe 4. A vent pipe 6 is provided in the cylinder 1. The bottom end of the vent pipe 6 is fixedly connected to the inner bottom wall of the cylinder 1. The bottom end of the vent pipe 6 passes through the bottom of the cylinder 1. The top end of the vent pipe 6 passes through the fixed pipe 4. There is a gap between the vent pipe 6 and the fixed pipe 4. The end of the locking bolt 5 is pressed against the outer wall of the vent pipe 6. The cylinder 1 The upper part of the inner wall is fixedly connected to the limiting ring 7, and the cylinder 1 is provided with a filter plate 8, which is located at the top of the limiting ring 7. There is a gap between the outer wall of the filter plate 8 and the inner wall of the cylinder 1, and the air pipe 6 passes through the filter plate 8. The filter plate 8 slides with the air pipe 6. A lower oil port 9 is provided at the bottom of the outer wall of the air pipe 6. The lower oil port 9 is located above the inner bottom wall of the cylinder 1. A connecting pipe 10 is provided below the air pipe 6. A joint 11 is fixedly connected to the top of the connecting pipe 10, and the joint 11 is threadedly connected to the bottom end of the air pipe 6. The bottom end of the air pipe 6 extends out of the bottom of the cylinder 1, and the connecting pipe 10 is connected to the air pipe 6. A needle valve 12 is installed at the lower middle position of the connecting pipe 10, and a brush 13 is fixedly connected to the bottom end of the connecting pipe 10.

[0016] The chain lubrication device of the paraffin molding machine is in a stationary state, the cylinder 1 is filled with an appropriate amount of lubricating oil, the air vent 6 runs through the cylinder 1 and the fixed tube 4, and the locking bolt 5 ensures that the gap between the air vent 6 and the fixed tube 4 is stable and prevents the lubricating oil from leaking from the gap.

[0017] The filter plate 8 is located on the top of the limiting ring 7 and is used to filter impurities in the lubricating oil.

[0018] When the chain of the paraffin molding machine needs lubrication, the oil circuit of the connecting pipe 10 is opened by adjusting the needle valve 12, and the lubricating oil flows from the lower oil port 9 into the vent pipe 6 and flows to the connecting pipe 10. The lubricating oil passes through the bottom of the connecting pipe 10 and drips onto the brush 13. The brush 13 is on the upper part of the chain 14, and the brush 13 is in contact with the upper part of the chain 14.

[0019] The brush 13 contacts the chain 14 and evenly applies the lubricating oil to the chain 14 to achieve a lubricating effect.

[0020] The needle valve 12 is used to adjust the flow of the lubricating oil to ensure that the lubricating oil drips onto the brush 13 at a slow and uniform speed.

[0021] The clearance between the locking bolt 5 and the vent pipe 6 and the fixing pipe 4 is matched to prevent the lubricating oil from leaking from the gap during the dripping process.

Claims

1. A paraffin molding machine chain lubricating device, comprising a barrel (1) and a mounting bracket (2), characterized in that: The top of the cylinder (1) is open, and the outer wall of the cylinder (1) is fixedly connected to two mounting brackets (2), and the mounting brackets (2) are distributed up and down. The top of the cylinder (1) is sleeved with the upper cover (3), and the upper cover (3) is slidably plugged with the top of the cylinder (1). The top center of the upper cover (3) is fixedly connected to the fixed pipe (4), and the outer wall of the fixed pipe (4) is threadedly connected to the locking bolt (5). The tightening bolt (5) passes through the fixed pipe (4). An air vent (6) is provided in the cylinder (1), and the bottom end of the air vent (6) is fixedly connected to the inner bottom wall of the cylinder (1). The bottom end of the air vent (6) passes through the bottom of the cylinder (1), and the top end of the air vent (6) passes through the fixed pipe (4). There is a gap between the air vent (6) and the fixed pipe (4), and the end of the locking bolt (5) is pressed against the outer wall of the air vent (6). The upper part of the inner wall of the cylinder (1) is fixedly connected to the limiting ring (7). The cylinder (1) is provided with a filter plate (8), the filter plate (8) is located at the top of the limiting ring (7), and there is a gap between the outer wall of the filter plate (8) and the inner wall of the cylinder (1). The air vent tube (6) passes through the filter plate (8), and the filter plate (8) and the air vent tube (6) are slidably matched. A lower oil port (9) is provided at the bottom of the outer wall of the air vent tube (6), and the lower oil port (9) is located above the inner bottom wall of the cylinder (1). A connecting pipe (10) is provided below the air vent tube (6), and a joint (11) is fixedly connected to the top of the connecting pipe (10), and the joint (11) is threadedly connected to the bottom end of the air vent tube (6). The bottom end of the air vent tube (6) extends out of the bottom of the cylinder (1), and the connecting pipe (10) is connected to the air vent tube (6). A needle valve (12) is installed at the lower middle position of the connecting pipe (10), and a brush (13) is fixedly connected to the bottom end of the connecting pipe (10).

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