Oil brushing device

Abstract

The utility model discloses an oil brushing device, which comprises two rollers and a power mechanism, wherein the two rollers are spaced in parallel; the power mechanism is used for driving the two rollers to rotate; the roller comprises a roller body with a discharge hole in the surface, an outer bin body positioned in the roller body, and an inner bin body arranged in the outer bin body and used for storing a liquid material; an outer window is arranged on the outer bin body, and an inner window is arranged on the inner bin body; the inner bin body can move relative to the outer bin body and is used for adjusting the relative position of the outer window and the inner window, so that the outer window is sealed by the inner bin body, or the outer window and the inner window are in butt joint to enable liquid materials to flow out. The device has the beneficial effects that the waste of liquid materials can be avoided, and the air drying of the liquid materials can be avoided.

Description

Technical Field

[0001] The utility model relates to an oil brushing device, which is applied in the technical field of workpiece processing. Background Art

[0002] In the field of metal workpiece processing and production, after the workpiece is produced and processed, it is necessary to perform material brushing treatment on the surface of the workpiece, such as brushing oil, brushing glue, etc. The prior art patent with publication number CN210935708U discloses a glue brushing machine that can brush glue on both sides at the same time, including a workbench, a first fixed plate and a second fixed plate are arranged on one side of the workbench, and two glue brushing rollers are longitudinally arranged between the first fixed plate and the second fixed plate; a cavity is opened in the glue brushing roller, a plurality of circular holes are opened on the circumferential wall of the glue brushing roller, and first and second ends of the glue brushing roller are respectively provided with A rotating shaft and a second rotating shaft, one end of the first rotating shaft passes through the first fixed plate, one end of the second rotating shaft passes through the second fixed plate, and one end of the second rotating shaft is provided with a second motor. Through the two set glue brushing rollers, the cavity and the circular hole, an appropriate amount of liquid is put into the cavity, and then the two glue brushing rollers are rotated to allow the liquid to be in the circular hole, and the metal accessories are sent between the two glue brushing rollers. Under the squeezing of the glue brushing rollers, the liquid on the front and back sides of the metal accessories passes through the circular hole and contacts with the front and back sides of the metal accessories, so that the liquid can be quickly brushed on the front and back sides of the metal accessories.

[0003] In this patent, the liquid material is stored in the cavity inside the glue brushing roller. When the glue brushing machine is not in use, the liquid material will slowly overflow from the round holes on the glue brushing roller, resulting in waste of liquid material. In addition, the liquid material stored in the glue brushing roller is also very easy to come into contact with the air, making the liquid material easily dried by air. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an oil brushing device which can avoid the waste of liquid material and avoid the liquid material from drying out.

[0005] The utility model is realized through the following technical solutions.

[0006] An oil brushing device comprises two parallel and spaced rollers and a power mechanism for driving the two rollers to rotate; the rollers comprise a cylinder body with a discharge hole on the surface, an outer storage body located in the cylinder body, and an inner storage body arranged in the outer storage body and used for storing liquid material; the outer storage body is provided with an outer window, and the inner storage body is provided with an inner window; the inner storage body can move relative to the outer storage body, and is used for adjusting the relative position of the outer window and the inner window, so that the inner storage body seals the outer window, or the outer window and the inner window are connected to allow the liquid material to flow out.

[0007] As a further improvement of the present invention, the outer warehouse body is formed with an insertion interface on one of the ends of the cylinder, and the inner warehouse body is plugged into the outer warehouse body through the insertion interface; the outer warehouse body and the inner warehouse body are both cylindrical structures, and the inner warehouse body can rotate relative to the outer warehouse body to adjust the relative positions of the outer window and the inner window.

[0008] As a further improvement of the present invention, the inner warehouse body can slide relative to the outer warehouse body along the plug-in direction for loading in or removing out the inner warehouse body.

[0009] As a further improvement of the present invention, the inner warehouse body has a first locking position and a second locking position, and the outer warehouse body has a locking piece, which is used to lock the inner warehouse body in the first locking position or the second locking position when the inner warehouse body is inserted into the plug interface to a specified distance; when the locking piece is locked in the first locking position, the inner warehouse body seals the outer window, and when the locking piece is locked in the second locking position, the outer window and the inner window are docked.

[0010] As a further improvement of the present invention, the first locking position and the second locking position are symmetrically arranged about the center of the plug-in interface; two locking pieces are provided, and when the outer warehouse body is inserted into the plug-in interface by a specified distance, the two locking pieces are respectively locked in the first locking position and the second locking position.

[0011] As a further improvement of the present invention, when the outer warehouse body is inserted into the plug interface to a specified distance, the inner end of the inner warehouse body abuts against the inner end of the outer warehouse body, and the outer end of the inner warehouse body is flush with the plug interface of the outer warehouse body.

[0012] As a further improvement of the present invention, the first locking position and the second locking position are set as slots, which are formed at different positions of the inner warehouse body on the edge of the plug-in interface; the locking piece is set as a buckle, which is formed on the outer wall of the outer warehouse body; the snap-fitting of the buckle and the slot is matched to the state where the locking piece is locked in the first locking position or the second locking position, and the snap-fitting direction is the same as the plug-in direction of the outer warehouse body into the inner warehouse body.

[0013] As a further improvement of the present invention, the end of the cylinder corresponding to the plug interface has a mounting hole, the inner wall of the mounting hole has an internal thread, and the outer wall of the outer chamber body has an external thread that matches the internal thread.

[0014] As a further improvement of the present invention, an operating handle is provided at the outer end of the inner bin body.

[0015] As a further improvement of the utility model, it also includes two fixed plates arranged at intervals, the rotating shafts of the two rollers pass through the two fixed plates, and the portion of the fixed plate penetrated by the rotating shaft is provided with a bearing sleeved on the rotating shaft.

[0016] Beneficial effects of the utility model:

[0017] In the non-working state, the outer window is sealed through the movable adjustment of the inner bin body, so that the liquid material is in a sealed state, so that the liquid material will not overflow, avoiding unnecessary waste of the liquid material. In addition, since it is in a sealed state, the liquid material will not come into contact with the outside air, avoiding the situation where the liquid material is air-dried, so as to ensure that the liquid material is in a normal usable state when the workpiece needs to be brushed with glue. In the working state, the oil brushing device makes the inner window and the outer window dock through the movable adjustment of the inner bin body to allow the liquid material to flow out, so that the work of brushing the liquid material on the workpiece can be carried out normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following is a detailed description of the preferred implementation examples of the present invention with reference to the accompanying drawings to help understand the purpose and advantages of the present invention, wherein:

[0019] Figure 1 It is a structural schematic diagram of the oil brushing device;

[0020] Figure 2 for Figure 1 A partial enlarged schematic diagram of

[0021] Figure 3 It is a cross-sectional schematic diagram of the roller. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below based on the accompanying drawings and implementation cases.

[0023] The directional terms such as up, down, left, right, front, back, front, back, top, bottom, etc. mentioned or may be mentioned in this specification are defined relative to the structures shown in the drawings. The words "inside" and "outside" refer to the direction toward or away from the geometric center of a specific component, respectively. They are relative concepts, and therefore may change accordingly according to different locations and different usage conditions. Therefore, these or other directional terms should not be interpreted as restrictive terms.

[0024] Reference Figure 1-3 An oil brushing device comprises two rollers 1 and a power mechanism, wherein the two rollers 1 are arranged in parallel and spaced apart, the power mechanism is used to drive the rollers 1 to rotate, and the workpiece is inserted between the two rollers 1 to be brushed with liquid material.

[0025] In this embodiment, the roller 1 includes a cylinder 11, an outer storage body 12, and an inner storage body 13, wherein the cylinder 11 is a hollow structure, and has evenly arranged discharge holes 11a on its surface. When the cylinder 11 rotates, the liquid material in the cylinder 11 can be thrown out from the discharge holes 11a by centrifugal force to complete the brushing of the liquid material. The outer storage body 12 is arranged in the cylinder 11, and an outer window 121 is arranged on the outer storage body 12. The inner storage body 13 is arranged in the outer storage body 12, and an inner window 131 is arranged on the inner storage body 13. The inner storage body 13 is used to store liquid material, and the size specifications of the outer window 121 and the inner window 131 are basically the same. The inner warehouse body 13 can move relative to the outer warehouse body 12, so as to adjust the relative position relationship between the outer window 121 and the inner window 131. Through the movement and adjustment of the inner warehouse body 13, the inner warehouse body 13 can seal the outer window 121 of the outer warehouse body 12, or the outer window 121 and the inner window 131 can be docked. When the inner warehouse body 13 seals the outer window 121, the outer warehouse body 12 is a sealed structure, and the liquid material is in a sealed state and cannot flow out of the outer warehouse body 12. When the outer window 121 and the inner window 131 are docked, the liquid material stored in the inner warehouse body 13 can flow out through the inner window 131 and the outer window 121, so that the liquid material can be brushed on the workpiece when the cylinder body 11 rotates.

[0026] The oil brushing device of this embodiment, in the non-working state, is adjusted by the activity of the inner bin body 13 so that the outer window 121 is sealed, so that the liquid material is in a sealed state, so that the liquid material will not overflow, avoiding unnecessary waste of the liquid material. In addition, since it is in a sealed state, the liquid material will not come into contact with the outside air, avoiding the situation where the liquid material is dried by the wind, so as to ensure that the liquid material is in a normal usable state when the workpiece needs to be brushed with liquid material. In the working state, the oil brushing device is adjusted by the activity of the inner bin body 13 so that the inner window 131 and the outer window 121 are docked to allow the liquid material to flow out, so that the work of brushing the liquid material on the workpiece can be carried out normally.

[0027] In this embodiment, a rotating shaft 14 is provided at one end of the cylinder 11, and the other end forms an insertion interface 122 of the outer warehouse body 12, so that the inner warehouse body 13 can be inserted into the outer warehouse body 12. The inner warehouse body 13 and the outer warehouse body 12 are both cylindrical structures, and the inner warehouse body 13 can rotate relative to the outer warehouse body 12. The relative position of the outer window 121 and the inner window 131 can be adjusted by the rotation of the inner warehouse body 13, so that the outer window 121 can be sealed, or the outer window 121 and the inner window 131 can be connected.

[0028] In this embodiment, the inner warehouse body 13 can slide relative to the outer warehouse body 12 along the plug-in direction. By sliding the inner warehouse body 13, the inner warehouse body 13 can be inserted into the outer warehouse body 12, so that the roller 1 is in an operable state. Alternatively, the inner warehouse body 13 can be moved out of the outer warehouse body 12, and the user can pour supplementary liquid into the inner warehouse body 13 through the inner window 131.

[0029] When the oil brushing device is working, the inner window 131 and the outer window 121 are in a docking state. Since the cylinder 11 is in a rotating state, the outer warehouse body 12 and the inner warehouse body 13 are very likely to rotate relative to each other, which reduces the actual liquid material discharge area of ​​the outer window 121, thereby reducing the amount of liquid material discharged and affecting the normal liquid material brushing work, and even the outer window 121 is sealed and the liquid material cannot flow out. In addition, after the oil brushing device has been used for a long time, the matching relationship between the inner warehouse body 13 and the outer warehouse body 12 is prone to loosening, which will make the above-mentioned problems more serious on the one hand, and on the other hand, in the non-working state, the inner warehouse body 13 and the outer warehouse body 12 are also prone to relative rotation, thereby destroying the sealing state of the outer warehouse body 12 and causing the liquid material to overflow.

[0030] Based on this situation, in this embodiment, the inner bin body 13 has a first locking position k1 and a second locking position k2, and the outer bin body 12 has a locking member j. When the inner bin body 13 is inserted into the outer bin body 12 by the insertion port 122 to a specified distance, that is, when the inner bin body 13 is completely loaded into the outer bin body 12, the locking member j is locked at the first locking position k1 or the second locking position k2. When the locking member j is locked at the first locking position k1 or the second locking position k2, the inner bin body 13 and the outer bin body 12 are relatively locked, so that the inner bin body 13 cannot rotate relative to the outer bin body 12. When the locking member j is locked at the first locking position k1, the inner bin body 13 seals the outer window 121, so that the outer bin body 12 can maintain a sealed state in a non-working state, preventing the liquid from being removed, and preventing the air from flowing in through the outer window 121 and causing the liquid to dry out. When the locking member j is locked in the second locking position k2, the outer window 121 and the inner window 131 are docked, so that the actual liquid material discharge area of ​​the outer window 121 remains constant in the working state, avoiding fluctuations in the liquid material discharge amount or even failure to discharge liquid material.

[0031] In this embodiment, the first locking position k1 and the second locking position k2 are symmetrically arranged about the center of the plug-in port 122, and two locking pieces j are arranged. Therefore, when the outer warehouse body 12 is inserted into the plug-in port 122 by a specified distance, whether the outer window 121 is sealed or the outer window 121 and the inner window 131 are docked, the two locking pieces j are respectively locked in the first locking position k1 and the second locking position k2, so that in the working state and the non-working state, the outer warehouse body 12 and the inner warehouse body 13 are both in a double locking state. On the one hand, the firmness of the locking can be improved. On the other hand, in the working state, that is, when the cylinder 11 rotates, the locking of the two locking pieces j can also reduce the force load compared with a single locking piece j, thereby extending the service life of the locking piece j.

[0032] In addition, markings may be provided on the end of the cylinder 11 and the outer end 13 b of the inner chamber body 13 so that the user can clearly distinguish between the two corresponding states.

[0033] In this embodiment, when the outer warehouse body 12 is inserted into the specified distance through the insertion port 122, the inner end 13a of the inner warehouse body 13 abuts against the inner end 12a of the outer warehouse body 12, and the outer end 13b of the inner warehouse body 13 is flush with the insertion port 122 of the outer warehouse body 12, that is, the inner warehouse body 13 is the same as the outer warehouse body 12 in size specifications, so that the volume of the inner warehouse body 13 is maximized, that is, the amount of liquid stored in the inner warehouse body 13 is maximized.

[0034] As for the locking structural relationship between the locking member j and the first locking position k1 and the second locking position k2, in this embodiment, the first locking position k1 and the second locking position k2 are set as slots, and the two slots are formed at different positions on the edge of the inner warehouse body 13 at the insertion interface 122. The locking member j is set as a buckle, which is formed on the outer wall of the outer warehouse body 12. The snap-fitting of the buckle and the slot is suitable for the state that the locking member j is locked at the first locking position k1 or the second locking position k2, and the snap-fitting direction of the buckle and the slot is the same as the plugging direction of the outer warehouse body 12 into the inner warehouse body 13, that is, after the inner warehouse body 13 is slid out of the outer warehouse body 12, by rotating and adjusting, when the inner warehouse body 13 is inserted into the specified distance, the buckle immediately completes the snap-fitting with the slot, which is more convenient for the user to operate.

[0035] In this embodiment, the end of the cylinder 11 corresponding to the plug-in port 122 has a mounting hole 11b, and the caliber of the mounting hole 11b is adapted to the outer diameter of the outer warehouse body 12, so that the outer warehouse body 12 can be inserted into the cylinder 11 through the mounting hole 11b. The inner wall of the mounting hole 11b has an internal thread, and the outer wall of the outer warehouse body 12 has an external thread that matches the internal thread. The connection mode of thread matching makes the state of the outer warehouse body 12 connected to the inside of the cylinder 11 more firmly and not easy to loosen. Since the outer warehouse body 12 and the cylinder 11 are in a detachable structural relationship, the user can regularly disassemble the outer warehouse body 12 to clean the solidified liquid material adhering to its inner wall. In addition, a support plate can be provided inside the cylinder 11, and a through hole is provided on the support plate to allow the outer warehouse body 12 to pass through. The support plate provides a support function for the outer warehouse body 12 to further improve the firmness of the outer warehouse body 12.

[0036] In this embodiment, an operating handle 132 is provided at the outer end 13b of the inner bin body 13, and the user can use the handle to draw out and insert the inner bin body 13, which is convenient for both filling liquid materials and rotating and adjusting the inner bin body 13. In addition, when the locking member j is in the locked state, rotating the operating handle 132 can also release the threaded matching state of the outer bin body 12 and the cylinder body 11, making it convenient for the user to disassemble the outer bin body 12 for cleaning and maintenance.

[0037] The oil brushing device of this embodiment also includes two fixed plates 31 arranged at intervals, and the rotating shafts 14 of the two rollers 1 pass through the two fixed plates 31. The portion of the fixed plate 31 through which the rotating shaft 14 passes is provided with a bearing 32 sleeved on the rotating shaft 14. The two spacer plates can be provided to increase the support strength of the roller 1 to ensure a stable state during rotation and avoid shaking. The provision of the bearing 32 improves the rotation accuracy and reduces friction.

[0038] In addition, the power mechanism includes a drive motor 21, a gear 22 sleeved on two rotating shafts 14, and a transmission chain 23 connecting the two gears 22. The drive motor 21 directly drives one rotating shaft 14, and the other rotating shaft 14 is driven by the gear 22 and the transmission chain 23.

[0039] Finally, it should be noted that the above implementation cases are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the above implementation cases, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the above implementation cases, or replace some of the technical features therein with equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the implementation cases of the utility model.

Claims

1. An oil brushing device, comprising two parallel and spaced rollers and a power mechanism for driving the two rollers to rotate; It is characterized in that The roller includes a cylinder body with a discharge hole on the surface, an outer storage body located in the cylinder body, and an inner storage body arranged in the outer storage body and used for storing liquid material; the outer storage body is provided with an outer window, and the inner storage body is provided with an inner window; the inner storage body can move relative to the outer storage body, and is used to adjust the relative position of the outer window and the inner window, so that the inner storage body seals the outer window, or the outer window and the inner window are connected to allow the liquid material to flow out.

2. The oil brushing device according to claim 1, It is characterized in that The outer warehouse body is formed with an insertion interface on one of the ends of the cylinder, and the inner warehouse body is plugged into the outer warehouse body through the insertion interface; the outer warehouse body and the inner warehouse body are both cylindrical structures, and the inner warehouse body can rotate relative to the outer warehouse body to adjust the relative positions of the outer window and the inner window.

3. The oil brushing device according to claim 2, It is characterized in that The inner warehouse body can slide relative to the outer warehouse body along the plug-in direction for loading in or removing the inner warehouse body.

4. The oil brushing device according to claim 3, It is characterized in that The inner warehouse body has a first locking position and a second locking position, and the outer warehouse body has a locking piece, which is used to lock the inner warehouse body in the first locking position or the second locking position when the inner warehouse body is inserted into the plug interface by a specified distance; when the locking piece is locked in the first locking position, the inner warehouse body seals the outer window, and when the locking piece is locked in the second locking position, the outer window and the inner window are docked.

5. The oil brushing device according to claim 4, It is characterized in that The first locking position and the second locking position are symmetrically arranged about the center of the plug-in interface; two locking members are arranged, and when the outer warehouse body is inserted into the plug-in interface by a specified distance, the two locking members are respectively locked in the first locking position and the second locking position.

6. The oil brushing device according to claim 4, It is characterized in that When the outer warehouse body is inserted into the plug interface by a specified distance, the inner end of the inner warehouse body abuts against the inner end of the outer warehouse body, and the outer end of the inner warehouse body is flush with the plug interface of the outer warehouse body.

7. The oil brushing device according to claim 4, It is characterized in that The first locking position and the second locking position are set as slots, which are formed at different positions of the inner warehouse body on the edge of the plug-in interface; the locking piece is set as a buckle, which is formed on the outer wall of the outer warehouse body; the snap-fitting connection of the buckle and the slot is suitable for the state where the locking piece is locked in the first locking position or the second locking position, and the snap-fitting direction is the same as the plug-in direction of the outer warehouse body into the inner warehouse body.

8. The oil brushing device according to claim 2, It is characterized in that The end of the cylinder corresponding to the plug interface is provided with a mounting hole, the inner wall of the mounting hole is provided with an internal thread, and the outer wall of the outer warehouse body is provided with an external thread matching the internal thread.

9. The oil brushing device according to claim 8, It is characterized in that An operating handle is arranged at the outer end of the inner bin body.

10. The oil brushing device according to any one of claims 1 to 9, It is characterized in that It also includes two fixed plates arranged at intervals, the rotating shafts of the two rollers penetrate the two fixed plates, and the portion of the fixed plate penetrated by the rotating shaft is provided with a bearing sleeved on the rotating shaft.

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