Lubricating liquid spraying device for chain and assembly line
By designing a chain lubricant spraying device, and using the control unit and solenoid valve to control the spraying time and quantity, the problem of uneven spraying of the chain lubricant on the assembly line is solved, and timed and quantitative spraying is achieved, reducing the assembly line failure rate and maintenance cost.
Patent Information
- Application Number
- CN202421793992.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-26
AI Technical Summary
In the prior art, it is difficult to spray lubricant regularly and quantitatively on the chains on the assembly line, resulting in excessive or too little lubricant filling, and the problem of slipping of the tooling plate or poor chain lubrication.
A chain lubricant spraying device is designed, including an oil supply member, a spraying member and a control unit. The control unit sets the spraying time and amount, uses compressed gas to atomize the lubricant, and controls the spraying amount through the solenoid valve and the drive unit to achieve timing and quantitative spraying.
The chain is timed and quantitative spray lubrication is realized, which avoids the problem of too much or too little lubricant, reduces the failure rate of the assembly line body, and saves maintenance costs.
Smart Images
Figure CN223159440U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubricating fluid spraying, in particular to a lubricating fluid spraying device and an assembly line for a chain. Background Art
[0002] The motor assembly line for producing motors needs daily maintenance. Among them, the double-speed chain on the assembly line body requires workers to fill it with lubricating oil every day using a high-pressure oil gun. However, due to manual filling, it is difficult to achieve timed and quantitative filling of lubricating oil. It is easy to have the problem that the tooling board on the logistics line slips due to excessive filling of lubricating oil, or it is easy to have the problem that the chain is poorly lubricated due to insufficient filling of lubricating oil, resulting in chain wear. Content of the Utility Model
[0003] In view of this, the utility model provides a lubricating fluid spraying device and an assembly line for a chain to solve the problem in the prior art that it is difficult to spray lubricating fluid on the chain on the assembly line in a timed and quantitative manner.
[0004] The utility model provides a lubricating fluid spraying device for a chain, including: an oil supply component, including a pump body, a driving part and a control part, the driving part is drivingly connected to the pump body, the control part is controllably connected to the driving part, and the inlet of the pump body is configured to communicate with an oil storage tank; two conveying pipelines; a spraying component, having a mixing chamber and an air inlet, an oil inlet and a liquid outlet all communicating with the mixing chamber, and the liquid outlet is configured to face the chain; wherein, one of the two conveying pipelines is used to communicate the outlet of the pump body and the oil inlet, and the other of the two conveying pipelines is used to communicate a compressed air source and the air inlet, and a solenoid valve is provided on the conveying pipeline communicating with the air inlet, and the control part is controllably connected to the solenoid valve.
[0005] In this way, the worker can set the spraying time and spraying amount of the lubricating fluid sprayed on the chain through the control part, so as to spray the lubricating fluid on the chain in a timed and quantitative manner. On the one hand, it can avoid the problem that the tooling board on the logistics line slips due to excessive lubricating oil. On the other hand, it can avoid the problem that the chain is poorly lubricated due to insufficient filling of lubricating oil, so as to reduce the failure rate of the assembly line body, thereby saving the maintenance cost.
[0006] In a preferred embodiment, there are multiple spraying components, and the multiple spraying components are arranged in series and / or in parallel.
[0007] In this way, spraying can be realized at multiple positions of the chain.
[0008] In a preferred embodiment, the lubricating fluid spraying device for the chain includes a plurality of spraying units, and each spraying unit includes at least one spraying member; the conveying pipeline includes a main conveying pipe communicated with the outlet of the pump body and a plurality of branch conveying pipes communicated with the main conveying pipe, and the plurality of branch conveying pipes supply oil to the plurality of spraying units respectively.
[0009] In this way, on the one hand, the plurality of spraying units can spray the lubricating fluid at multiple positions of the chain respectively, and on the other hand, it can also avoid affecting other spraying units among the plurality of spraying units due to a failure of a certain spraying unit among the plurality of spraying units.
[0010] In a preferred embodiment, the conveying pipeline includes two branch conveying pipes, and a tee joint is provided at the connection position of the main conveying pipe and the two branch conveying pipes.
[0011] In this way, the two branch conveying pipes can be arranged in parallel.
[0012] In a preferred embodiment, each spraying unit includes a plurality of spraying members, the branch conveying pipe includes a main conveying pipe section communicated with the main conveying pipe and a plurality of branch conveying pipe sections communicated with the main conveying pipe section, and the plurality of branch conveying pipe sections are correspondingly communicated with the plurality of spraying members.
[0013] In this way, on the one hand, the plurality of spraying members can spray the lubricating fluid at multiple positions of the chain respectively, and on the other hand, it can also avoid affecting other spraying members among the plurality of spraying members due to a failure of a certain spraying member among the plurality of spraying members.
[0014] In a preferred embodiment, the branch conveying pipe includes two branch conveying pipe sections, and a tee joint is provided at the connection position of the main conveying pipe section and the two branch conveying pipe sections.
[0015] In this way, the two branch conveying pipe sections can be arranged in parallel.
[0016] In a preferred embodiment, the lubricating fluid spraying device for the chain further includes a mounting bracket, and the mounting bracket includes a first mounting member, a second mounting member and a third mounting member which are connected in sequence and arranged at an angle, and the first mounting member and the third mounting member are located on the same side of the second mounting member to enclose a mounting cavity for passing the conveying pipeline, wherein the first mounting member and the third mounting member are configured to be connected to the assembly line body.
[0017] In this way, the conveying pipeline can be fixed on the assembly line body to avoid the situation of pipeline entanglement and disorder.
[0018] In a preferred embodiment, the oil supply member further includes an oil storage tank, and the inlet of the pump body is communicated with the oil storage tank.
[0019] In this way, the lubricating fluid can be directly provided to the spraying member.
[0020] In a preferred embodiment, the oil supply member is a thin oil electric lubrication pump; and / or, the spraying member is an atomizing nozzle.
[0021] In this way, the structure is simple and convenient for maintenance.
[0022] According to another aspect of the present invention, an assembly line is provided, which includes an assembly line body and the above-mentioned lubricating fluid spraying device for the chain. The lubricating fluid spraying device for the chain is installed on one side of the assembly line body, and the liquid outlet is arranged facing the chain on the assembly line body.
[0023] It can be seen from the above solution that the lubricating fluid enters the mixing chamber of the spraying member through the oil storage tank and the delivery pipeline in sequence under the action of the pump body, and the compressed gas enters the mixing chamber of the spraying member through the solenoid valve and the delivery pipeline, so that the lubricating fluid can be atomized under the action of the compressed gas and ejected through the liquid outlet of the spraying member. By setting the control part, and both the solenoid valve and the driving part are controlled and connected to the control part. In this way, the staff can set the spraying time and the spraying amount of the lubricating fluid sprayed on the chain through the control part, so as to spray the lubricating fluid on the chain regularly and quantitatively. On the one hand, it can avoid the problem that the tooling board on the logistics line slips due to excessive lubricating oil. On the other hand, it can avoid the problem that the chain is poorly lubricated due to too little lubricating oil added, so as to reduce the failure rate of the assembly line body, and thus save the maintenance cost. Description of the Drawings
[0024] The following will make the ordinary technicians in the field more clearly understand the above-mentioned and other features and advantages of the present invention by referring to the drawings in detail to describe the preferred embodiments of the present invention. In the drawings:
[0025] Figure 1 It is a schematic structural diagram of a lubricating fluid spraying device for a chain according to an exemplary embodiment of the present invention.
[0026] In the above drawings, the following reference numerals are used:
[0027] 11, pump body;
[0028] 12, driving part;
[0029] 13, control part;
[0030] 14, oil storage tank;
[0031] 20, delivery pipeline;
[0032] 21, main delivery pipe;
[0033] 22, branch delivery pipe;
[0034] 221, main delivery pipe section;
[0035] 222. Branch conveying pipe section;
[0036] 51. Solenoid valve;
[0037] 52. Spraying component;
[0038] 53. Compressed air source. Detailed implementation manner
[0039] To make the objectives, technical solutions and advantages of the present utility model clearer, the following examples are given to further elaborate on the present utility model in detail.
[0040] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments may be combined with each other. The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0041] It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.
[0042] In the present utility model, unless otherwise stated, the orientation terms such as "upper, lower, top, bottom" are usually in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravitational directions of the components themselves; similarly, for ease of understanding and description, "inner, outer" refer to the inner and outer of the contours of the respective components, but the above orientation terms are not used to limit the present utility model.
[0043] As Figure 1 shown, the embodiment of the present utility model provides a lubricating fluid spraying device for a chain. The lubricating fluid spraying device for a chain includes an oil supply component, two conveying pipelines 20 and a spraying component 52. Among them, the oil supply component includes a pump body 11, a driving part 12 and a control part 13. The driving part 12 is drivingly connected to the pump body 11, the control part 13 is controllably connected to the driving part 12, and the inlet of the pump body 11 is configured to communicate with an oil storage tank 14; the spraying component 52 has a mixing chamber, an air inlet, an oil inlet and a liquid outlet that are all communicated with the mixing chamber, and the liquid outlet is configured to face the chain; among them, one of the two conveying pipelines 20 is used to connect the outlet of the pump body 11 and the oil inlet, and the other of the two conveying pipelines 20 is used to connect the compressed air source 53 and the air inlet. A solenoid valve 51 is provided on the conveying pipeline 20 communicating with the air inlet, and the control part 13 is controllably connected to the solenoid valve 51.
[0044] In the above technical solution, the lubricating liquid enters the mixing chamber of the spraying component 52 in sequence through the oil storage tank 14 and the delivery pipeline 20 under the action of the pump body 11, and the compressed gas enters the mixing chamber of the spraying component 52 through the solenoid valve 51 and the delivery pipeline 20, so that the lubricating liquid can be atomized under the action of the compressed gas and sprayed out through the liquid outlet of the spraying component 52. By setting up the control unit 13, and the solenoid valve 51 and the drive unit 12 are both controlled and connected to the control unit 13, the staff can set the spraying time and spraying amount of the lubricating liquid to the chain through the control unit 13, so that the lubricating liquid can be sprayed to the chain at a regular time and in a fixed amount. On the one hand, the problem of excessive lubricating oil causing the tooling plate on the logistics line to slip can be avoided. On the other hand, the problem of poor chain lubrication caused by insufficient lubricating oil can be avoided, so as to reduce the failure rate of the assembly line and save maintenance costs.
[0045] Furthermore, the above arrangement can avoid manual spraying of lubricating oil, thus reducing the labor intensity of workers.
[0046] Preferably, in the embodiment of the present invention, the oil supply component is a thin oil electric lubrication pump, the driving part 12 is the motor of the thin oil electric lubrication pump, and the control part 13 is the control component of the thin oil electric lubrication pump. The specific structure of the thin oil electric lubrication pump can adopt the existing technology and will not be repeated here.
[0047] Furthermore, by connecting the control unit of the thin oil electric lubrication pump to the electromagnetic valve 51 , it is possible to avoid providing an additional controller, thereby reducing the production cost of the chain lubricant spraying device.
[0048] Specifically, if Figure 1 As shown, in the embodiment of the present invention, the motor of the thin oil electric lubrication pump and the control component (electromagnetic coil) of the solenoid valve 51 are connected by a wire, and the motor of the thin oil electric lubrication pump is controlled and connected to the control unit 13. In this way, when the control unit 13 controls the motor to start, the lubricating liquid can be delivered to the oil inlet of the spray component 52, and the solenoid valve 51 can be opened at the same time to connect the compressed air source 53 with the air inlet of the spray component 52. In this way, the solenoid valve 51 and the drive unit 12 can be controlled and connected to the control unit 13.
[0049] In one embodiment, a wire may be used to directly connect the control component of the solenoid valve 51 to the control component of the thin oil electric lubrication pump.
[0050] It should be noted that in the embodiments of the present utility model, the conveying pipeline 20 for connecting the compressed air source 53 and the air inlet is an air pipeline for conveying compressed gas, and the conveying pipeline 20 for connecting the outlet of the pump body 11 and the oil inlet is an oil pipeline for conveying lubricating fluid. Among them, the diameter of the oil pipeline is 3 mm to 5 mm, preferably 4 mm, and the diameter of the air pipeline is 6 mm to 12 mm, preferably 8 mm.
[0051] Preferably, in the embodiments of the present utility model, the spraying member 52 is an atomizing nozzle. In this way, the structure is simple. If the spraying member 52 fails, it can be directly replaced, which is convenient for maintenance.
[0052] As Figure 1 shown, in the embodiments of the present utility model, the solenoid valve 51 is a two-position five-way solenoid valve for controlling the on-off of the air pipeline.
[0053] As Figure 1 shown, in the embodiments of the present utility model, there are multiple spraying members 52, and the multiple spraying members 52 are arranged in series and / or in parallel. In this way, spraying can be realized at multiple positions of the chain.
[0054] As Figure 1 shown, in the embodiments of the present utility model, the chain lubricating fluid spraying device includes multiple spraying units, and each spraying unit includes at least one spraying member 52; the conveying pipeline 20 includes a main conveying pipe 21 connected to the outlet of the pump body 11 and multiple branch conveying pipes 22 connected to the main conveying pipe 21, and the multiple branch conveying pipes 22 supply oil to the multiple spraying units respectively.
[0055] Through the above settings, multiple spraying units can be arranged in parallel. On the one hand, the multiple spraying units can spray lubricating fluid at multiple positions of the chain respectively. On the other hand, it can also avoid the influence on other spraying units in the multiple spraying units due to the failure of a certain spraying unit in the multiple spraying units.
[0056] Specifically, in the embodiments of the present utility model, the conveying pipeline 20 includes two branch conveying pipes 22, and a tee joint is provided at the connection position of the main conveying pipe 21 and the two branch conveying pipes 22. In this way, the two branch conveying pipes 22 can be arranged in parallel.
[0057] As Figure 1 shown, in the embodiments of the present utility model, each spraying unit includes multiple spraying members 52, the branch conveying pipe 22 includes a main conveying pipe section 221 connected to the main conveying pipe 21 and multiple branch conveying pipe sections 222 connected to the main conveying pipe section 221, and the multiple branch conveying pipe sections 222 are correspondingly connected to the multiple spraying members 52.
[0058] Through the above settings, multiple spraying components 52 can be arranged in parallel. On the one hand, multiple spraying components 52 can spray lubricating fluid at multiple positions of the chain respectively. On the other hand, it can also prevent the failure of one of the multiple spraying components 52 from affecting other spraying components 52 among the multiple spraying components 52.
[0059] As shown in the figure, in the embodiment of the present utility model, the branch delivery pipe 22 includes two branch delivery pipe segments 222, and a tee joint is provided at the connection position of the main delivery pipe segment 221 and the two branch delivery pipe segments 222. In this way, the two branch delivery pipe segments 222 can be arranged in parallel.
[0060] Preferably, in the embodiment of the present utility model, the tee joint used for the gas pipeline is a quick tee gas joint; the tee joint used for the oil pipeline is a tee oil pipe joint.
[0061] Specifically, in the embodiment of the present utility model, the lubricating fluid spraying device for the chain further includes a mounting bracket. The mounting bracket includes a first mounting member, a second mounting member, and a third mounting member that are sequentially connected and arranged at an angle. The first mounting member and the third mounting member are located on the same side of the second mounting member to enclose a mounting cavity for passing the delivery pipeline 20. Among them, the first mounting member and the third mounting member are configured to be connected to the assembly line body.
[0062] Through the above settings, the first mounting member, the second mounting member, and the third mounting member can enclose a U-shaped structure, and the delivery pipeline 20 can be fixed on the assembly line body to avoid the situation of messy pipeline entanglement.
[0063] Specifically, in the embodiment of the present utility model, there are multiple mounting brackets, and the multiple mounting brackets are sequentially arranged at intervals along the extension direction of the delivery pipeline 20.
[0064] Preferably, in the embodiment of the present utility model, the first mounting member and the third mounting member are connected to the assembly line body by bolts, and the first mounting member, the second mounting member, and the third mounting member are all mounting plates, and the three mounting plates enclose the above-mentioned mounting cavity.
[0065] As Figure 1 shown, in the embodiment of the present utility model, the oil supply component further includes an oil storage tank 14, and the inlet of the pump body 11 is communicated with the oil storage tank 14. In this way, lubricating fluid can be directly provided to the spraying component 52.
[0066] As Figure 1 shown, the embodiment of the present utility model provides an assembly line, including an assembly line body and the above-mentioned lubricating fluid spraying device for the chain. The lubricating fluid spraying device for the chain is installed on one side of the assembly line body, and the liquid outlet is oriented towards the chain on the assembly line body.
[0067] It should be noted that the assembly line in the embodiments of the present utility model is mainly a motor assembly line for assembling motors, and can also be an assembly line for assembling other components.
[0068] It should be noted that in the embodiments of the present utility model, the chain on the assembly line body refers to a double-speed chain.
[0069] Specifically, in the embodiments of the present utility model, the thin oil electric lubrication pump and the two-position five-way solenoid valve are installed on the side of the assembly line body, the three-way quick air pipe joint and the three-way oil pipe joint are installed below the double-speed chain, and the atomizing nozzle is installed at the double-speed chain through an installation bracket. Among them, the installation bracket includes a first installation plate, a second installation plate and a third installation plate that are connected in sequence and arranged at an angle. The first installation plate and the third installation plate are on the same side of the second installation plate. In this way, the first installation plate, the second installation plate and the third installation plate can enclose a U-shaped structure to form an installation space for installing the atomizing nozzle, and the first installation plate and the third installation plate are connected to the assembly line body through bolts. The installation cavity for installing the conveying pipeline 20 is smaller than the installation space for installing the atomizing nozzle.
[0070] The above-mentioned assembly line has all the advantages of the above-mentioned lubricating fluid spraying device for the chain, which will not be elaborated here.
[0071] It can be seen from the above solution that according to the present utility model, the lubricating fluid enters the mixing chamber of the spraying component through the oil storage tank and the conveying pipeline in sequence under the action of the pump body, and the compressed gas enters the mixing chamber of the spraying component through the solenoid valve and the conveying pipeline, so that the lubricating fluid can be atomized under the action of the compressed gas and sprayed out through the liquid outlet of the spraying component. By setting the control part, and both the solenoid valve and the driving part are controlled and connected to the control part. In this way, the staff can set the spraying time and the spraying amount of the lubricating fluid sprayed on the chain through the control part, so as to spray the lubricating fluid on the chain regularly and quantitatively. On the one hand, it can avoid the problem of the tooling board slipping on the logistics line due to too much lubricating oil. On the other hand, it can avoid the problem of poor chain lubrication due to too little lubricating oil added, so as to reduce the failure rate of the assembly line body, thereby saving the maintenance cost.
[0072] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A lubricating fluid spraying device for a chain, characterized in that, Comprising: An oil supply component, including a pump body (11), a driving part (12) and a control part (13), the driving part (12) is drivingly connected to the pump body (11), the control part (13) is controllably connected to the driving part (12), and the inlet of the pump body (11) is configured to communicate with an oil storage tank (14); Two delivery pipelines (20); A spraying component (52), having a mixing chamber, an air inlet, an oil inlet and a liquid outlet all communicating with the mixing chamber, and the liquid outlet is configured to face the chain; Wherein, one of the two delivery pipelines (20) is used to connect the outlet of the pump body (11) and the oil inlet, and the other of the two delivery pipelines (20) is used to connect a compressed air source (53) and the air inlet. An electromagnetic valve (51) is provided on the delivery pipeline (20) communicating with the air inlet, and the control part (13) is controllably connected to the electromagnetic valve (51).
2. The lubricating fluid spraying device for a chain according to claim 1, wherein There are multiple spraying components (52), and the multiple spraying components (52) are arranged in series and / or in parallel.
3. The lubricant spraying device for a chain according to claim 1, wherein The lubricating liquid spraying device for the chain includes multiple spraying units, and each spraying unit includes at least one spraying component (52); The delivery pipeline (20) includes a main delivery pipe (21) communicating with the outlet of the pump body (11) and multiple branch delivery pipes (22) communicating with the main delivery pipe (21), and the multiple branch delivery pipes (22) supply oil to the multiple spraying units respectively.
4. The lubricating fluid spraying device for a chain according to claim 3, wherein The delivery pipeline (20) includes two branch delivery pipes (22), and a tee joint is provided at the connection position of the main delivery pipe (21) and the two branch delivery pipes (22).
5. The lubricating fluid spraying device for a chain according to claim 3, wherein, Each spraying unit includes multiple spraying components (52), the branch delivery pipe (22) includes a main delivery pipe section (221) communicating with the main delivery pipe (21) and multiple branch delivery pipe sections (222) communicating with the main delivery pipe section (221), and the multiple branch delivery pipe sections (222) communicate with the multiple spraying components (52) correspondingly.
6. The lubricating fluid spraying device for a chain according to claim 5, wherein, The branch delivery pipe (22) includes two branch delivery pipe sections (222), and a tee joint is provided at the connection position of the main delivery pipe section (221) and the two branch delivery pipe sections (222).
7. The lubricating fluid spraying device for a chain according to any one of claims 1 to 6, characterized in that, The lubricating liquid spraying device for the chain further includes a mounting bracket, the mounting bracket includes a first mounting piece, a second mounting piece and a third mounting piece that are sequentially connected and arranged at an angle, the first mounting piece and the third mounting piece are located on the same side of the second mounting piece to enclose a mounting cavity for passing the delivery pipeline (20), wherein the first mounting piece and the third mounting piece are configured to be connected to the assembly line body.
8. The lubricating fluid spraying device for a chain according to any one of claims 1 to 6, characterized in that, The oil supply component further includes an oil storage tank (14), and the inlet of the pump body (11) communicates with the oil storage tank (14).
9. The lubricating fluid spraying device for a chain according to claim 8, characterized in that, The oil supply component is a thin oil electric lubricating pump; and / or, the spraying component (52) is an atomizing nozzle.
10. An assembly line, characterized in that, It includes an assembly line body and a lubricating fluid spraying device for a chain according to any one of claims 1 to 9. The lubricating fluid spraying device for a chain is installed on one side of the assembly line body, and the liquid outlet is arranged facing the chain on the assembly line body.