Oiling mechanism and oiling device

Abstract

The utility model discloses an oiling mechanism and an oiling device. The oil coating mechanism comprises a first mounting seat, a second mounting seat and an oil coating mechanism, wherein the first mounting seat is suitable for fixing a workpiece; the oil coating assembly comprises an oil coating part, the oil coating part is provided with an oil coating end, the oil coating part can move towards the first mounting seat, and / or the first mounting seat can move towards the oil coating part, so that the oil coating end can be extruded with a to-be-coated area of the workpiece; wherein the shape of the oiling end corresponds to the shape of the area to be oiled. The oiling part can move towards the first mounting seat, and / or the first mounting seat can move towards the oiling part, so that the oiling end can extrude the to-be-oiled area of the workpiece, and the shape of the oiling end corresponds to that of the to-be-oiled area, so that the oiling end can coat the to-be-oiled area with protective oil; and the protective oil can be prevented from staining other positions on the workpiece.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery production equipment technical field more specifically, relate to a kind of oiling mechanism and oiling device. BACKGROUND

[0002] In the related art, when the battery shell is packaged, the end portion of the packaged battery shell is generally welded, which can damage the plating layer on the surface of the end cover plate. Therefore, protective oil needs to be applied to the end portion of the battery shell to prevent rust and corrosion. However, the current oiling device cannot accurately apply the protective oil to the preset position, and the protective oil can easily adhere to the pole, which can affect the performance of the battery.

[0003] Therefore, there is a need to provide a new technical solution to solve the above technical problems. SUMMARY

[0004] An object of the present utility model is to provide a new technical solution for an oiling mechanism.

[0005] According to the first aspect of the present utility model, an oiling mechanism is provided. The oiling mechanism comprises:

[0006] A first mounting seat adapted to fix a workpiece;

[0007] An oiling assembly comprising an oiling member having an oiling end, the oiling member being movable towards the first mounting seat and / or the first mounting seat being movable towards the oiling member, so that the oiling end can be pressed against the oiling area of the workpiece;

[0008] wherein the shape of the oiling end corresponds to the shape of the oiling area.

[0009] Optionally, the oiling assembly further comprises a mounting member, the oiling member comprises an oil-absorbing cloth, the oil-absorbing cloth is arranged on the mounting member, and the mounting member can drive the oil-absorbing cloth to press the oiling area.

[0010] Optionally, the oiling assembly further comprises an oil storage member adapted to store protective oil, and the oiling member is partially immersed in the protective oil.

[0011] Optionally, the oiling member further comprises an oil-absorbing string, one end of the oil-absorbing string is immersed in the protective oil, the other end of the oil-absorbing string is connected to the oil-absorbing cloth, and the length of the oil-absorbing string exposed outside the protective oil is 60-80 mm.

[0012] Optionally, the mounting member has a first inner cavity, the first inner cavity is communicated with an oil storage cavity of the oil storage member, and the oiling member can extend from the first inner cavity into the oil storage cavity.

[0013] Optionally, a seal is arranged between the mounting member and the oil storage member, so that the first inner cavity is in sealed communication with the oil storage cavity.

[0014] Optionally, a partition member is arranged in the first inner cavity, and the partition member is arranged on a side of the first inner cavity away from the oil storage cavity.

[0015] Optionally, a detection sensor is further arranged, and the detection sensor is adapted to detect the remaining amount of the protective oil in the oil storage member.

[0016] Optionally, a second mounting base is further arranged, the first mounting base is mounted on the second mounting base, and the oil application assembly is slidingly mounted on the second mounting base.

[0017] According to a second aspect of the present application, an oil application device is provided. The oil application device comprises the oil application mechanism as described in the above embodiments.

[0018] One technical effect of the present application is that the oil application member can move towards the first mounting base, and / or the first mounting base can move towards the oil application member, so that the oil application end can be pressed against the oil application area of the workpiece, the shape of the oil application end corresponds to the shape of the oil application area, so that the oil application end can apply the protective oil to the oil application area, and the protective oil can be prevented from being applied to other positions on the workpiece.

[0019] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings incorporated in and forming a part of the specification, illustrate embodiments of the present application and, together with the description, serve to explain the principles of the application.

[0021] Figure 1 is a structural schematic view of an oil application mechanism of one embodiment of the present application.

[0022] Figure 2 is Figure 1 is an enlarged view of A shown.

[0023] Figure 3 is a partial structural schematic view of the oil application member and the workpiece corresponding to one embodiment of the present application.

[0024] Figure 4 is a side view of the oil application mechanism of one embodiment of the present application.

[0025] Figure 5 is Figure 4 is a sectional view of A-A shown.

[0026] Figure 6is Figure 5 An enlarged view of B is shown.

[0027] Reference signs:

[0028] 1, first mounting seat; 11, clamping jaw; 2, oiling assembly; 21, oiling piece; 211, oiling end; 22, mounting piece; 221, first inner cavity; 23, oil storage piece; 231, oil storage cavity; 24, isolation piece; 25, sliding block; 3, second mounting seat; 31, sliding rail; 4, workpiece; 41, area to be oiled; 42, pole; 5, sealing piece. DETAILED DESCRIPTION

[0029] Various example embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments are not limiting to the scope of the present application unless otherwise specifically stated.

[0030] The following description of at least one example embodiment is merely exemplary in nature and is in no way intended to limit the present application or its application or uses.

[0031] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail herein. However, where appropriate, such techniques, methods, and apparatus should be considered as part of the description.

[0032] In all of the examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as a limitation. Thus, other examples of the example embodiments can have different values.

[0033] It should be noted that like references and characters herein relate to like items throughout the figures, and once an item is defined in one figure, it need not be discussed further in subsequent figures.

[0034] According to one embodiment of the present application, an oiling mechanism is provided. As shown in Figures 1 to 6 The oiling mechanism includes a first mounting seat 1 and an oiling assembly 2. The first mounting seat 1 is adapted to fix a workpiece 4. The oiling assembly 2 includes an oiling piece 21 having an oiling end 211, the oiling piece 21 being movable towards the first mounting seat 1 and / or the first mounting seat 1 being movable towards the oiling piece 21, so that the oiling end 211 is capable of being pressed against an area to be oiled 41 of the workpiece 4. The shape of the oiling end 211 corresponds to the shape of the area to be oiled 41.

[0035] In this example, the oiling member 21 can move towards the first mounting base 1, and / or the first mounting base 1 can move towards the oiling member 21, so that the oiling end 211 can be pressed against the oiling area 41 of the workpiece 4, and the protective oil of the oiling end 211 can be applied to the oiling area 41 of the workpiece 4, which can play the effects of rust prevention, corrosion prevention, and oxidation resistance on the workpiece. The shape of the oiling end 211 corresponds to the shape of the oiling area 41, so that the oiling end 211 can apply the protective oil to the oiling area 41, and the protective oil can be prevented from being applied to other positions on the workpiece 4.

[0036] As shown in Figure 2 and Figure 3 In this example, the workpiece 4 can be a cylindrical battery, and the end of the battery protrudes to be provided with a pole 42, which is a non-oiling area, and the oiling area 41 of the battery is in a circular ring shape. The oiling end 211 of the oiling member 21 is in a circular ring structure, so as to be hollow in the middle, thereby avoiding the position of the pole 42 to prevent the protective oil from being applied to the pole 42.

[0037] It should be noted that the workpiece 4 can also be other types of parts, and the oiling area 41 on the workpiece 4 can also be other shapes, such as an oval shape, a square shape, or other irregular shapes. The oiling end 211 of the oiling member 21 is provided in a shape corresponding to the oiling area 41, so as to accurately apply the protective oil to the oiling area 41 of the workpiece 4.

[0038] In this example, the oiling member 21 and / or the first mounting base 1 are provided in a movable structure. For example, the oiling member 21 is movably provided, and after the first mounting base 1 fixes the workpiece 4, the oiling member 21 can move towards the first mounting base 1, i.e., the oiling member 21 can move towards the oiling area 41 of the workpiece 4, so that the oiling end 211 can abut against the oiling area 41, thereby applying the protective oil to the oiling area 41. Alternatively, the first mounting base 1 can be movably provided, i.e., after the first mounting base 1 fixes the workpiece 4, the first mounting base 1 can drive the workpiece 4 to move towards the oiling end 211. Alternatively, the oiling member 21 and the first mounting base 1 can be movably provided, and after the first mounting base 1 fixes the workpiece 4, the first mounting base 1 and the oiling member 21 can move towards each other, thereby facilitating the oiling efficiency.

[0039] As shown in Figure 2 In this example, the first mounting base 1 can be provided with a clamping jaw 11, which can clamp the workpiece 4 to fix the workpiece 4. Alternatively, the first mounting base 1 can position the workpiece 4 through other fixing structures. The person skilled in the art can determine according to the actual situation, which is not limited here.

[0040] In one example, the oiling assembly 2 further comprises a mounting member 22, and the oiling member 21 comprises an oil absorbing cloth, which is arranged on the mounting member 22, and the mounting member 22 can drive the oil absorbing cloth to press the area 41 to be oiled.

[0041] In this example, the oil absorbing cloth has an oil absorbing effect, for example, the oil absorbing cloth can be a non-woven fabric or a cotton cloth. The oil absorbing cloth can be arranged on one end of the mounting member 22 to form an oiling end 211. The oil absorbing cloth is partially immersed in the protective oil, so that the protective oil can be absorbed to the position of the oiling end 211 of the oil absorbing cloth. The mounting member 22 can drive the oil absorbing cloth to move towards the first mounting base 1 to perform the oiling operation on the area 41 to be oiled of the workpiece 4.

[0042] In this example, the oil absorbing cloth has an oil absorbing effect, for example, the oil absorbing cloth can be a non-woven fabric or a cotton cloth. The oil absorbing cloth can be arranged on one end of the mounting member 22 to form an oiling end 211. The oil absorbing cloth is partially immersed in the protective oil, so that the protective oil can be absorbed to the position of the oiling end 211 of the oil absorbing cloth. The mounting member 22 can drive the oil absorbing cloth to move towards the first mounting base 1 to perform the oiling operation on the area 41 to be oiled of the workpiece 4.

[0043] In one example, as shown in Figure 1 and Figure 5 The oiling assembly 2 further comprises an oil storage member 23, which is suitable for storing the protective oil, and the oiling member 21 is partially immersed in the protective oil.

[0044] As shown in Figure 1 and Figure 5 The oil storage member 23 is provided with an oil storage cavity 231, and the protective oil is contained in the oil storage cavity 231. The oiling member 21 is partially arranged on the mounting member 22, and the oiling member 21 can extend into the oil storage cavity 231 and be partially immersed in the protective oil, so that the oiling member 21 can absorb the protective oil to the position of the oiling end 211.

[0045] In one example, the oiling member 21 further comprises an oil absorbing string, one end of the oil absorbing string is immersed in the protective oil, and the other end of the oil absorbing string is connected to the oil absorbing cloth. The length of the oil absorbing string exposed outside the protective oil is 60mm-80mm.

[0046] In this example, the oil absorbing string can be a cotton string or a non-woven string material, which has an oil absorbing effect. One end of the oil absorbing string is connected to the oil absorbing cloth, and the other end of the oil absorbing string is immersed in the protective oil in the oil storage cavity 231. The oil absorbing string can absorb the protective oil in the oil storage cavity 231 to the oil absorbing cloth.

[0047] In this example, the oil absorption string is partially immersed in the protective oil. If the length of the oil absorption string exposed outside the protective oil is too short, too much protective oil will be absorbed onto the oil absorption cloth, which is easy to overflow. If the length of the oil absorption string exposed outside the protective oil is too long, too little protective oil will be absorbed onto the oil absorption cloth, which is not good for the oiling effect on the workpiece 4. Therefore, the length of the oil absorption string exposed outside the protective oil is set to 60-80 mm, so that the appropriate amount of protective oil can be absorbed onto the oil absorption cloth. The length of the oil absorption string exposed outside the protective oil can be set to 60 mm, 65 mm, 70 mm, 75 mm or 80 mm, etc. The above values can make the oil absorption string absorb the appropriate amount of protective oil onto the oil absorption cloth.

[0048] In this example, the oil absorption string and the oil absorption cloth can be made of the same material and integrally formed. Alternatively, one end of the oil absorption string can be in contact with the oil absorption cloth and can be tightly contacted with the oil absorption cloth by extrusion to ensure the reliability of the absorption of the protective oil to the oil absorption cloth.

[0049] In one example, as shown in Figure 6 The oiling member 21 can extend from the first inner cavity 221 into the oil storage cavity 231.

[0050] As shown in Figure 6 In this example, the oil storage member 23 is located on one side of the mounting member 22, for example, on the lower side of the mounting member 22. The first inner cavity 221 is provided with an opening at one end facing the oil storage member 23, and the opening of the first inner cavity 221 corresponds to the opening of the oil storage cavity 231. The oiling member 21 can extend from the first inner cavity 221 into the oil storage cavity 231, thereby reducing the contact of the oiling member 21 with the outside, which is conducive to keeping the oiling member 21 clean. For example, the oil absorption cloth is arranged on the mounting member 22, one end of the oil absorption string is connected to the oil absorption cloth, and the other end can pass through the first mounting cavity and enter the protective oil from the opening of the oil storage cavity 231.

[0051] In one example, as shown in Figure 6 The mounting member 22 and the oil storage member 23 have a sealing member 5 therebetween to seal the first inner cavity 221 to the oil storage cavity 231.

[0052] As shown in Figure 6As shown, in this example, the mounting member 22 can abut against the oil storage member 23, and the opening of the first inner cavity 221 corresponds to the opening of the oil storage cavity 231, so that the oil applying member 21 can extend from the first inner cavity 221 into the oil storage cavity 231. The sealing member 5 is arranged between the mounting member 22 and the oil storage member 23, so as to improve the sealing performance of the oil storage cavity 231, to avoid external dust or impurities from entering the oil storage cavity 231 and thus contaminating the protective oil.

[0053] In an example, the sealing member 5 can be a flexible sealing ring arranged outside the opening of the oil storage cavity 231. For example, the sealing member 5 can be made of butyl rubber or silicone rubber, etc., which can be determined by those skilled in the art according to actual conditions, and is not specifically limited here.

[0054] In an example, as shown in Figure 6 The first inner cavity 221 is provided with a partition member 24 arranged on the side of the first inner cavity 221 away from the oil storage cavity 231.

[0055] As shown in Figure 6 In this example, the oil applying end 211 is in the shape of a circular ring, and the middle part is hollow. The partition member 24 is arranged in the first inner cavity 221, so as to isolate the first inner cavity 221 from the outside, to avoid dust or impurities from entering the first inner cavity 221 through the opening of the oil applying end 211 and then entering the oil storage cavity 231 to contaminate the protective oil.

[0056] The partition member 24 can also function to fix the oil absorbing string, i.e., the partition member 24 presses the oil absorbing string, so as to tightly fix the oil absorbing string in the first inner cavity 221, to prevent the oil absorbing string from falling into the oil storage cavity 231.

[0057] In this example, the partition member 24 can be a fastener such as a stud or a bolt. The inside of the mounting member 22 is provided with a threaded hole, and the fastener can be screwed into the threaded hole. The head of the fastener can seal the opening of the first inner cavity 221 away from the oil storage cavity 231.

[0058] In an example, the oil applying mechanism further comprises a detection sensor adapted to detect the remaining amount of the protective oil in the oil storage member 23.

[0059] In this example, the detecting sensor can detect the amount of protective oil in the oil storage cavity 231, when the detecting sensor detects that the amount of protective oil in the oil storage cavity 231 is less, the detecting sensor can send a signal to control the electromagnetic valve to open the oil delivery pipe to deliver protective oil into the oil storage cavity 231, when the detecting sensor detects that the amount of protective oil in the oil storage cavity 231 reaches a preset value, the electromagnetic valve is closed. By setting the detecting sensor, the amount of protective oil in the oil storage cavity 231 can be kept within the preset value, that is, the length of the oil absorbing rope exposed outside the protective oil is 60mm-80mm, so as to absorb an appropriate amount of protective oil on the oil absorbing cloth, thereby ensuring the oiling effect of the oiling end 211 on the workpiece 4.

[0060] In one example, as shown in Figure 1 and Figure 5 , the oiling mechanism further comprises a second mounting seat 3, the first mounting seat 1 is mounted on the second mounting seat 3, and the oiling assembly 2 is slidingly mounted on the second mounting seat 3.

[0061] As shown in Figure 1 and Figure 5 , in this example, the second mounting seat 3 is adapted to be connected with a rotating disc, the rotating disc can drive the second mounting seat 3 to move, thereby driving the oiling mechanism to move. The first mounting seat 1 can be mounted on the second mounting seat 3, for example, the first mounting seat 1 can be fixedly mounted on the second mounting seat 3 by fasteners such as bolts or screws. The oiling assembly 2 is located on one side of the first mounting seat 1 and is slidingly connected to the second mounting seat 3. The oiling assembly 2 can move towards or away from the first mounting seat 1. The second mounting seat 3 can be a mounting plate structure or a mounting block structure, etc., which can be determined by those skilled in the art according to the actual situation, and is not specifically limited here.

[0062] As shown in Figure 5 , the second mounting seat 3 is provided with a sliding rail 31, and the oiling assembly 2 further comprises a sliding block 25, which is slidingly connected to the sliding rail 31, and the oil storage member 23 and the mounting member 22 are fixedly connected to the sliding block 25. For example, the oil storage member 23 and the mounting member 22 can be connected to the sliding block 25 by fasteners such as screws or bolts. Those skilled in the art can determine according to the actual situation, and is not specifically limited here.

[0063] In this example, the oiling assembly 2 is driven to move by a cylindrical cam structure, the sliding block 25 can be connected with a follower of the cylindrical cam structure, the follower can move in the curved groove on the surface of the cylindrical cam and can simultaneously move in the axial direction of the cylindrical cam, thereby realizing driving the oiling assembly 2 to move towards or away from the first mounting seat 1. The second mounting seat 3 is connected with a rotating disc, the rotating disc can drive the oiling assembly 2 to rotate along the cylindrical cam, thereby driving the follower to drive the oiling assembly 2 to move towards or away from the first mounting seat 1.

[0064] Of course, the oiling assembly 2 can also be moved by other driving members, for example, the oiling assembly 2 can be moved towards or away from the first mounting seat 1 by a cylinder or a motor, etc. The skilled in the art can determine according to the actual situation, which is not specifically limited here.

[0065] According to a second aspect of the present application, an oiling device is provided. The oiling device comprises the oiling mechanism described in the above embodiments. The oiling mechanism comprises the first mounting seat 1 and the oiling assembly 2. The first mounting seat 1 is suitable for fixing the workpiece 4. The oiling assembly 2 comprises the oiling member 21, the oiling member 21 has the oiling end 211, the oiling member 21 can move towards the first mounting seat 1, and / or the first mounting seat 1 can move towards the oiling member 21, so that the oiling end 211 can be pressed against the oiling area 41 of the workpiece 4, the protective oil of the oiling end 211 can be coated on the oiling area 41 of the workpiece 4, and the shape of the oiling end 211 corresponds to the shape of the oiling area 41, so that the oiling end 211 can coat the protective oil on the oiling area 41, and the protective oil can be prevented from being applied to other positions on the workpiece 4.

[0066] In this example, the oiling device further comprises a rotating disc, and the oiling mechanism is mounted on the rotating disc, i.e., the second mounting seat 3 is mounted on the rotating disc. The oiling mechanism is provided in plurality, and the plurality of oiling mechanisms are arranged at intervals along the circumference of the rotating disc. The middle part of the rotating disc is provided with a cylindrical cam, and the oiling assembly 2 of each oiling mechanism is respectively in driving connection with the cylindrical cam. The rotating disc rotates, thereby sequentially driving the oiling assembly 2 of each oiling mechanism to perform the oiling operation on the workpiece 4 through the cylindrical cam. After the oiling operation on the workpiece 4 is completed, the workpiece 4 is discharged and conveyed to a drying chamber to accelerate the drying and solidification of the protective oil on the surface of the workpiece 4.

[0067] The above embodiments mainly describe the differences between the embodiments, and the different optimization features between the embodiments can be combined to form a better embodiment without contradiction. Considering the brevity of the writing, it will not be repeated here.

[0068] Although some specific embodiments of the present application have been described in detail by examples, those skilled in the art should understand that the above examples are only for illustration, but not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. An oiling mechanism characterized by, The application relates to a lubricating mechanism. The lubricating mechanism comprises a first mounting base (1) suitable for fixing a workpiece (4); a lubricating assembly (2) comprising a lubricating piece (21) having a lubricating end (211), the lubricating piece (21) being capable of moving towards the first mounting base (1) and / or the first mounting base (1) being capable of moving towards the lubricating piece (21) so that the lubricating end (211) can be pressed against a lubricating area (41) of the workpiece (4); wherein the shape of the lubricating end (211) corresponds to the shape of the lubricating area (41). The lubricating assembly (2) further comprises a mounting piece (22), the lubricating piece (21) comprises an oil-absorbing cloth, the oil-absorbing cloth is arranged on the mounting piece (22), and the mounting piece (22) can drive the oil-absorbing cloth to press against the lubricating area (41). The lubricating assembly (2) further comprises an oil storage piece (23) suitable for storing protective oil, and the lubricating piece (21) is partially immersed in the protective oil.

2. The oiling mechanism according to claim 1, wherein The lubricating piece (21) further comprises an oil-absorbing rope, one end of the oil-absorbing rope is immersed in the protective oil, the other end of the oil-absorbing rope is connected to the oil-absorbing cloth, and the length of the oil-absorbing rope exposed outside the protective oil is 60-80 mm.

3. The oiling mechanism of claim 2, wherein The mounting piece (22) has a first inner cavity (221) in communication with an oil storage cavity (231) of the oil storage piece (23), and the lubricating piece (21) can extend into the oil storage cavity (231) from the first inner cavity (221).

4. The oiling mechanism of claim 3, wherein The mounting piece (22) and the oil storage piece (23) are provided with a sealing piece (5) so that the first inner cavity (221) is in sealed communication with the oil storage cavity (231).

5. The oiling mechanism of claim 3, wherein The first inner cavity (221) is provided with a separation piece (24) arranged on the side of the first inner cavity (221) away from the oil storage cavity (231).

6. The oiling mechanism of claim 5, wherein The lubricating mechanism further comprises a detection sensor suitable for detecting the remaining amount of the protective oil in the oil storage piece (23).

7. The oiling mechanism of claim 5, wherein The lubricating mechanism further comprises a second mounting base (3), the first mounting base (1) is mounted on the second mounting base (3), and the lubricating assembly (2) is slidingly mounted on the second mounting base (3).

8. The oiling mechanism of claim 3, wherein The lubricating mechanism comprises the lubricating mechanism according to any one of claims 1-9.

9. The oiling mechanism of claim 1, wherein ​ 10. An oiling device, characterized in that ​

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