Automatic oiling device for driving chain of aerated concrete cutting trolley

By using an automatic lubrication device consisting of a frequency converter, a solenoid valve, and a ball valve on the drive chain of the aerated concrete cutting trolley, the problems of wear and jamming caused by untimely lubrication were solved. This achieved continuous lubrication and efficient lubricant control of the chain, extending its service life and reducing costs.

CN223609273UActive Publication Date: 2025-11-28SHAANXI NITYA NEW MATERIALS TECH CO LTD
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Patent Information

Application Number
CN202421884885.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-11-28
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

In the existing technology, the drive chain of the aerated concrete cutting trolley is not lubricated in time during long-term transmission, resulting in severe wear, jamming and short service life. In addition, manual lubrication is inefficient and cannot reasonably control the flow of lubricating oil.

Method used

The cutting trolley uses a frequency converter in conjunction with solenoid valves and ball valves to ensure that the drive chain of the cutting trolley is always in a state of oil lubrication during transmission. The flow of lubricating oil is controlled by solenoid valves, and the timely replenishment and flow regulation of lubricating oil are ensured by a transparent oil reservoir and a scale.

Benefits of technology

It achieves continuous lubrication of the cutting trolley drive chain, avoids wear and jamming, extends service life, improves oiling efficiency, and reduces labor costs and equipment wear.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automatic oiling, and discloses an automatic oiling device for a driving chain of an aerated concrete cutting trolley, which comprises an oil storage box, a ball valve is fixedly connected to the bottom end of the oil storage box, a cooling pipe is fixedly connected inside the bottom end of the ball valve, and an electromagnetic valve is sleeved on the outer side of the cooling pipe. By means of the scheme, the problems that according to an existing cutting device, in the cutting process, a cutting trolley driving chain is in transmission for a long time, lubrication is lacked, and automatic lubricating oil filling cannot be achieved are found, and the cutting trolley driving chain is not in transmission for a long time. By means of the device, the problems that in the walking process of the cutting trolley, the driving chain is not lubricated in time, lubricating oil is lacked after long-time use, the driving chain is prone to breakage, workers are accidentally injured, and normal flow line production is affected are solved. And meanwhile, the problems that manual oiling efficiency is low, and the lubricating oil flow cannot be reasonably controlled are solved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to automatic oiling technical field, specifically a kind of device for automatic oiling of aerated concrete cutting trolley drive chain. BACKGROUND

[0002] One of the most important links in aerated concrete production process is cutting process, after the end of static maintenance, blank is carried by cutting trolley, and along track, side cutting, horizontal cutting and vertical cutting process are completed;During cutting process, cutting trolley drive chain is driven for a long time, and there are more waste residues during cutting process, if waste residues are not cleaned, and harden, it will aggravate the wear of cutting trolley drive chain, and it will cause cutting trolley to run with too much resistance, and problems such as jamming and chain breakage.

[0003] Meanwhile, the patent with application number 201821916448.8 discloses an automatic oiling device of chain drive, comprising oil storage tank, liquid distribution tank, flow guide pipe and dropper;The liquid cavity in the liquid distribution tank is connected with the oil storage tank, sponge body is arranged in the liquid distribution tank, the upper part of sponge body is filled with lubricating liquid, the flow outlet near the bottom of the liquid distribution tank is provided with cavity, the flow outlet at the bottom of the liquid distribution tank is connected with the dropper, and the liquid cavity is also connected with the flow guide pipe, the flow guide pipe is divided into upper pipe section and lower pipe section by the stop valve, and the lower pipe section is connected to the dropper.

[0004] However, in the implementation of related technology, it is found that the above-mentioned automatic oiling device of chain drive has the following problems:

[0005] During cutting process, cutting trolley drive chain is driven for a long time, and lubricating liquid in sponge body is used for lubrication, when lubricating liquid in sponge body is used up and not timely supplemented by artificial, it will cause that lubrication is not timely, and cutting chain wear is aggravated, and even chain breakage occurs, and there are problems that artificial oiling efficiency is low, and lubricating oil flow cannot be reasonably controlled. SUMMARY

[0006] To solve the problems in the above background, the utility model provides a kind of device for automatic oiling of aerated concrete cutting trolley drive chain, cutting trolley frequency converter and solenoid valve, ball valve are used in cooperation, cutting trolley drive chain can be always in oil injection lubrication state during transmission process, it can effectively solve the problems that cutting trolley drive chain is not lubricated in time in prior art, chain wear is serious, cutting trolley is jammed, service life is short and other problems, oil injection efficiency is improved, manpower is saved, and cutting trolley drive chain loss is reduced, cost is reduced to a certain extent.

[0007] To achieve the above object, the utility model provides the following technical scheme: a device for automatic oiling of cutting trolley drive chain, including oil storage box, the bottom fixedly connected with the ball valve of oil storage box, the bottom fixedly connected with cooling pipe in the ball valve, the outside of cooling pipe is equipped with solenoid valve, the bottom of cooling pipe is equipped with flat -headed nozzle for oil injection, the bottom of flat -headed nozzle is provided with cutting trolley drive chain body.

[0008] Preferably, the outside of the oil storage box is provided with a scale, and the scale on the outside of the oil storage box is made of transparent material.

[0009] Preferably, the cooling pipe is made of a bendable corrugated rubber pipe, and the flat -headed nozzle and the cooling pipe are assembled by hot melting.

[0010] Preferably, the inside of the oil storage box stores lubricating oil, the rear side of the oil storage box is provided with a filling port for filling lubricating oil, and a sealing plug is arranged at the filling port inlet of the oil storage box.

[0011] Preferably, the cutting trolley drive chain body is provided with several groups, and the cutting trolley drive chain body is limited below the outlet of the flat -headed nozzle.

[0012] Preferably, the body of the solenoid valve is electrically connected with a network cable, and the other end of the network cable is electrically connected with a cutting trolley frequency converter.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] The utility model discloses a cutting trolley frequency converter is connected with solenoid valve, ball valve etc., can realize cutting trolley drive chain in transmission process always in the oiling lubrication state, when cutting trolley starts running, the solenoid valve below the oil storage box opens, and simultaneously adjusts the ball valve below the oil storage box to control the flow size of lubricating oil, and the lubricating oil begins to flow along the cooling pipe, and finally flows to the cutting trolley drive chain, and the cutting trolley drive chain is always in the oiling lubrication state in the transmission process, avoids the chain wear and tear, cutting trolley walk jam, service life short etc. the problem of not timely lubricating cutting trolley drive chain, reduces the cost to a certain extent.

[0015] 2, the utility model discloses the mode of automatic oiling, improves the oiling efficiency, and does not need manual filling, reduces the artificial cost. ACCURACY OF DRAWINGS

[0016] Figure 1 The overall structure schematic diagram of the device for automatic oiling of driving chain provided by the utility model is shown in the figure.

[0017] Figure 2Another example of the structure of the device for automatically adding oil to the driving chain of the utility model provides a schematic view of the structure.

[0018] Figure 3 For Figure 2 The front view of the ball valve is shown in the figure.

[0019] Figure 4 The ball valve structure of the utility model is shown in the figure.

[0020] In the figure: 1, oil storage box; 2, ball valve; 3, electromagnetic valve; 4, cooling pipe; 5, flat head nozzle; 6, network; 7, cutting trolley driving chain body; 8, filling port. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] As Figures 1 to 4 shown, the utility model provides a kind of device for automatically adding oil to aerated concrete cutting trolley driving chain, including oil storage box 1, first, lubricating oil is poured from filling port 8 into the inside of oil storage box 1, lubricating oil flows from the bottom end of oil storage box 1 to ball valve 2, when cutting trolley starts to run, electromagnetic valve 3 below oil storage box 1 is opened, while adjusting ball valve 2 below oil storage box 1 to control the flow size of lubricating oil, lubricating oil is along cooling pipe 4 and starts to flow out, finally flows to cutting trolley driving chain body 7, cutting trolley driving chain body 7 is always in the state of oil injection lubrication in transmission process.

[0023] Specifically, lubricating oil lubricates cutting trolley driving chain body 7 for a long time, which can prolong the service life of cutting trolley driving chain body 7.

[0024] Further, oil storage box 1 is made of transparent acrylic material, and a plurality of scale lines are arranged on the outer side of oil storage box 1, so that the amount of lubricating oil can be checked and supplemented in time; the filling port 8 at the rear side of the oil storage box 1 is used to pour the lubricating oil, and the height of the lubricating oil in the oil storage box 1 is checked during the pouring process; when the poured lubricating oil reaches the required height, the filling port 8 of the oil storage box 1 is plugged by a sealing plug (not shown in the figure), the sealing plug is used to plug the filling port 8 to prevent the lubricating oil from contacting with air and avoid deterioration; the outer side of the electromagnetic valve 3 is fixedly connected with the network 6, and the network 6 connects the controller of the cutting trolley with the electromagnetic valve 3 below the oil storage box 1, and the controller controls the opening and closing of the electromagnetic valve 3 through PLC program.

[0025] Further, the bottom end of the flat head nozzle 5 is arranged at the top end of the cutting trolley driving chain body 7, the cooling pipe 4 is arranged in a corrugated shape, the material has high softness, can play a role of conveying lubricating oil, adjusting the height and angle of lubricating oil outflow, and the flat head nozzle 5 and the cooling pipe 4 are assembled through a hot melting mode, the position of the flat head nozzle 5 is adjusted by adjusting the shape of the cooling pipe 4, the oil outlet part of the flat head nozzle 5 is flat, which is the main feature distinguishing from the conventional round water outlet nozzle, so that the sprayed liquid has a flat shape and a certain diffusion angle, and the lubricating oil can flow to the inside of the cutting trolley driving chain body 7 better.

[0026] It is worth noting that the electromagnetic valve 3 is electrically connected with the network cable 6 outside the body, and the other end of the network cable 6 is electrically connected with the cutting trolley frequency converter.

[0027] Among them, the electromagnetic valve 3 is prior art, and will not be described again; at the same time, the utility model also includes power supply, controller and switch, etc., which are not the main technical points of the patent, and will not be described again; the perspective of "front, back, left and right" of the device is based on the direction of the drawing. Figure 1

[0028] Working principle:

[0029] First, the network cable 6 is used to connect the frequency converter of the cutting trolley and the electromagnetic valve 3 below the oil storage box 1, and the PLC program is controlled, when the aerated concrete blank cutting work is ready to start, the height of the oil liquid in the oil storage box 1 is observed, the oil liquid in the oil storage box 1 is poured from the filling opening 8, when the cutting trolley starts to run, the electromagnetic valve 3 below the oil storage box 1 is opened, and the ball valve 2 below the oil storage box 1 is adjusted to control the flow of the lubricating oil, the cutting trolley driving chain body 7 rotates in the inside of the cutting trolley, the lubricating oil flows to the inside of the ball valve 2, when more lubricating oil is needed, the ball valve 2 is rotated by the electromagnetic valve 3, and the lubricating oil flows out along the cooling pipe 4, and flows to the inside of the cutting trolley driving chain body 7 from the flat head nozzle 5, so as to lubricate the cutting trolley driving chain body 7.

[0030] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] ​Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for automatic oiling of an aerated concrete cutting trolley drive chain, comprising an oil storage box (1), characterized in that: The bottom end of the oil storage box (1) is fixedly connected with a ball valve (2), the bottom end of the ball valve (2) is fixedly connected with a cooling pipe (4) internally, the outer side of the cooling pipe (4) is sleeved with a solenoid valve (3), the bottom end of the cooling pipe (4) is sleeved with a flat head nozzle (5) for oil injection, and the bottom end of the flat head nozzle (5) is provided with a cutting trolley drive chain body (7).

2. The device for automatic oiling of the drive chain of the cutting trolley for aerated concrete according to claim 1, characterized in that: The outer side of the oil storage box (1) is provided with a scale, and the scale on the outer side of the oil storage box (1) is made of transparent material.

3. The device for automatic oiling of the drive chain of the cutting trolley for aerated concrete according to claim 1, characterized in that: The cooling pipe (4) is made of a bendable corrugated rubber pipe, and the flat head nozzle (5) and the cooling pipe (4) are assembled by heat melting.

4. The device for automatic oiling of the drive chain of the cutting trolley for aerated concrete according to claim 2, characterized in that: The inside of the oil storage box (1) stores lubricating oil, the rear side of the oil storage box (1) is provided with a filling port (8) for filling lubricating oil, and a sealing plug is arranged at the inlet of the filling port (8) of the oil storage box (1).

5. The device for automatic oiling of the drive chain of the cutting trolley for aerated concrete according to claim 1, characterized in that: The cutting trolley drive chain body (7) is provided with a plurality of groups, and the cutting trolley drive chain body (7) is limited below the outlet of the flat head nozzle (5).

6. The device for automatic oiling of the drive chain of the cutting trolley for aerated concrete according to claim 1, characterized in that: The outer side of the body of the solenoid valve (3) is electrically connected with a network cable (6), and the other end of the network cable (6) is electrically connected with a cutting trolley frequency converter.

Citation Information

Patent Citations

  • Chain-driven automatic oiling device

    CN209309284U