Oil coating device for processing caterpillar band iron tooth framework

A semi-automatic oiling device for track chain frames addresses inefficiencies in manual and automated oiling methods by using an inclined trough and wind knives to achieve uniform oil distribution, reducing labor and costs.

CN223097210UActive Publication Date: 2025-07-15CHANGZHOU LIANGHUI MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422107609.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-15
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

In the prior art, the oiling treatment of crawler iron tooth frames has problems such as low efficiency, unevenness and high cost.

Method used

An oil coating device including an oil storage tank, a drain tank, a conveying chain, an upwind knife and a downwind knife was designed. The oil storage tank was soaked and applied oil, and the excess grease was removed through gravity reflux and the air knife blow to achieve uniform coating.

Benefits of technology

It achieves a semi-automated application effect with uniform oiling and low cost, ensuring the health and safety of staff.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223097210U_ABST
    Figure CN223097210U_ABST
Patent Text Reader

Abstract

The utility model relates to an oil coating device for track iron tooth framework machining, and belongs to the technical field of track iron tooth framework production, the oil coating device comprises an oil storage tank and an oil draining mechanism arranged above the oil storage tank, the oil draining mechanism comprises an obliquely arranged oil draining tank, two sets of conveying chains are symmetrically arranged in the oil draining tank, and a synchronous shaft is connected between the two sets of conveying chains; limiting clamps are arranged on the conveying chain at intervals, a plurality of upper air knives and lower air knives are further arranged on the oil draining groove, and air outlets of the upper air knives and the lower air knives face the conveying chain. The device is simple in structure, easy to manufacture and low in production cost, the framework can be fully oiled by completely immersing the framework in the oil storage tank, redundant oil on the surface of the framework flows back into the oil storage tank under the action of gravity subsequently, and then a small amount of oil on the surface of the framework is blown away through strong air flow of the upper air knife and the lower air knife. And the skeleton with only a thin layer of protective oil on the surface can be obtained.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of the production of crawler iron tooth skeletons, and in particular to an oil coating device for processing crawler iron tooth skeletons. Background Art

[0002] At present, after the crawler iron tooth skeleton is manufactured, it needs to be oiled before packaging to avoid rusting.

[0003] In the prior art, manual coating and automatic coating on the production line are generally adopted. Manual coating has low work efficiency, high labor intensity, uneven coating, and waste of antirust oil, while automatic coating on the production line requires customization and is costly.

[0004] Therefore, our company has independently developed a semi-automatic oil coating device with low cost and uniform coating. Utility Model Content

[0005] The purpose of this application is to provide an oil coating device for processing crawler iron tooth skeletons to solve the problems raised in the above background art.

[0006] To achieve the above purpose, this application provides an oil coating device for processing crawler iron tooth skeletons, adopting the following technical solutions:

[0007] An oil coating device for processing crawler iron tooth skeletons includes an oil storage tank and an oil draining mechanism arranged above the oil storage tank. The oil draining mechanism includes an inclined oil draining tank. Two sets of conveying chains are symmetrically arranged in the oil draining tank. A synchronous shaft is connected between the two sets of conveying chains. Limit cards are arranged at intervals on the conveying chains. Multiple upper air knives and lower air knives are also arranged on the oil draining tank. The air outlets of the upper air knives and the lower air knives are all directed towards the conveying chains;

[0008] A receiving tank is arranged on one side of the top of the oil draining tank. The skeletons on the conveying chains can fall onto the receiving tank.

[0009] Preferably, the oil draining tank is a square cylinder with openings at both ends. An air suction port is opened on the upper side wall of the bottom end of the square cylinder. The air suction port is communicated with an air extraction fan.

[0010] By adopting the above technical solutions, the air extraction fan can suck away the air flow, avoiding the inhalation of oil-containing gas by the human body, thereby ensuring the health of the staff.

[0011] Preferably, in order to prevent the skeletons from slipping during the rising process, the cross-section of the limit card is L-shaped, and the end far away from the conveying chain has a hook part.

[0012] A motor for driving the synchronous shaft to rotate is installed on the side of the oil draining tank.

[0013] Preferably, five upper air knives are provided, and three lower air knives are provided. The upper air knives and the lower air knives at the end far from the oil storage tank are arranged at intervals and staggered.

[0014] By adopting the above technical solution, there are two more upper air knives on the side close to the oil storage tank, which can blow the surface of the skeleton first. Because at this time, there is still a relatively large amount of oil on the surface of the skeleton, the oil on the surface of the skeleton can be quickly removed.

[0015] Preferably, in order to facilitate the operation and use of the staff, a platform for placing the skeleton is further provided on the oil storage tank.

[0016] In summary, the present application includes at least one of the following beneficial technical effects: The oil coating device for processing the crawler iron tooth skeleton has a simple structure, is easy to manufacture, and has a low production cost. By immersing the skeleton completely in the oil storage tank, the skeleton can be fully coated with oil. Subsequently, by the action of gravity, the excess oil on the surface of the skeleton first flows back into the oil storage tank, and then a small amount of oil on the surface of the skeleton is blown off by the strong air flow of the upper air knife and the lower air knife, and a skeleton with only a thin layer of protective oil left on the surface can be obtained. Description of the Drawings

[0017] Figure 1 is the overall structural schematic diagram of the embodiment of the present application.

[0018] Figure 2 is the front sectional structural schematic diagram of the embodiment of the present application.

[0019] Description of the reference numerals: 1. Oil storage tank; 2. Oil draining tank; 21. Suction port; 3. Conveyor chain; 4. Limit card; 41. Hook part; 5. Upper air knife; 6. Lower air knife; 7. Material receiving tank; 8. Platform. Detailed Description of the Embodiment

[0020] The following is a further detailed description of the present application in combination with the attached Figure 1-2 drawings.

[0021] The embodiment of the present application discloses an oil coating device for processing a crawler iron tooth skeleton. Refer to Figure 1-2, including an oil storage tank 1 and an oil draining mechanism arranged above the oil storage tank 1. The oil draining mechanism includes an inclined oil draining tank 2. Two groups of conveying chains 3 are symmetrically arranged in the oil draining tank 2. A synchronous shaft is connected between the two groups of conveying chains 3. A motor for driving the synchronous shaft to rotate is installed on the side of the oil draining tank 2. Limiting cards 4 are arranged at intervals on the conveying chain 3. Multiple upper air knives 5 and lower air knives 6 are also arranged on the oil draining tank 2. The air outlets of the upper air knives 5 and the lower air knives 6 are all arranged towards the conveying chain 3. The upper air knives 5 and the lower air knives 6 are both externally connected to a compressed air source. Specifically, the number of the upper air knives 5 is set to five, and the number of the lower air knives 6 is set to three. The upper air knives 5 and the lower air knives 6 at the end far from the oil storage tank 1 are arranged at intervals in a staggered manner. The oil draining tank 2 is a square cylinder with openings at both ends. The number of the upper air knives 5 on the side close to the oil storage tank 1 is two more, and the surface of the skeleton can be blown first, because at this time, there is still more oil on the surface of the skeleton, so that the oil on the surface of the skeleton can be quickly removed. An air suction port 21 is opened on the upper side wall of the bottom end of the square cylinder, and the air suction port 21 is communicated with an air extraction fan. The air extraction fan can extract the air flow to avoid the gas containing oil from being inhaled by the human body, so as to ensure the health of the staff;

[0022] In order to realize automatic blanking, a receiving groove 7 is arranged on one side of the top of the oil draining tank 2. The skeleton on the conveying chain 3 can fall onto the receiving groove 7, and the staff can carry out the work of film covering and packing for the skeleton at the end of the receiving groove 7.

[0023] Refer to Figure 2 , the cross-section of the limiting card 4 is L-shaped, and one end far from the conveying chain 3 has a hook part 41. The hook part 41 can prevent the skeleton from falling due to the wind force during the rising process.

[0024] Refer to Figure 1 , in order to facilitate the operation and use of the staff, a platform 8 for placing the skeleton is also arranged on the oil storage tank 1.

[0025] The implementation principle of an oil covering device for a crawler iron tooth skeleton processing in an embodiment of the present application is as follows:

[0026] The skeleton is completely immersed in the oil storage tank 1, and the surface of the skeleton can be fully covered with oil. The staff only needs to use clips to pick up the skeleton from the oil storage tank 1 and place it on the limiting cards 4 on both sides. The conveying chain 3 can drive the skeleton to lift upwards. During this process, the excess oil on the surface of the skeleton will drip into the oil draining tank 2 under the action of its own gravity and flow back into the oil storage tank 1. As the skeleton gradually moves upwards, the oil on the surface is not enough to converge into oil beads. At this time, the strong air flow of the upper air knives 5 and the lower air knives 6 blows towards the skeleton, and the oil attached to the surface can be blown off. Finally, it can be ensured that only a thin layer of antirust oil remains on the surface of the skeleton, and the coating is relatively uniform.

[0027] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. An oil coating device for processing a crawler iron tooth skeleton, characterized in that: It includes an oil storage tank (1) and an oil draining mechanism arranged above the oil storage tank (1). The oil draining mechanism includes an inclined oil draining tank (2). Two groups of conveying chains (3) are symmetrically arranged in the oil draining tank (2). A synchronous shaft is connected between the two groups of conveying chains (3). Limit cards (4) are arranged at intervals on the conveying chain (3). Multiple upper air knives (5) and lower air knives (6) are also arranged on the oil draining tank (2). The air outlets of the upper air knives (5) and the lower air knives (6) are all arranged towards the conveying chain (3). A material receiving tank (7) is arranged on one side of the top of the oil draining tank (2). The skeletons on the conveying chain (3) can fall onto the material receiving tank (7).

2. The oil coating device for processing the crawler iron tooth skeleton according to claim 1, wherein: The oil draining tank (2) is a square cylinder with openings at both ends. An air suction port (21) is opened on the upper side wall of the bottom end of the square cylinder. The air suction port (21) is communicated with an air extraction fan.

3. The oil coating device for processing the crawler iron tooth skeleton according to claim 1, characterized in that: The cross-section of the limit card (4) is L-shaped, and one end far from the conveying chain (3) has a hook portion (41).

4. The oil coating device for processing the crawler iron tooth skeleton according to claim 1, characterized in that: A motor for driving the synchronous shaft to rotate is installed on the side of the oil draining tank (2).

5. The oil coating device for processing the crawler iron tooth skeleton according to claim 1, characterized in that: The number of the upper air knives (5) is five, and the number of the lower air knives (6) is three. The upper air knives (5) and the lower air knives (6) at the end far from the oil storage tank (1) are arranged at intervals and staggered.

6. The oil coating device for processing the caterpillar iron tooth skeleton according to claim 1, characterized in that: A platform (8) for placing skeletons is also arranged on the oil storage tank (1).