Lubricant filling device
Through hammering brackets and automatic cleaning design, the problem of uneven lubricant filling is solved, achieving uniform distribution of lubricant and efficient cleaning of the device.
Patent Information
- Application Number
- CN202422492919.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-15
AI Technical Summary
When existing lubricant filling devices are processed, the discharging of lubricant is not smooth, resulting in uneven filling of lubricant.
The combination of hammer bracket, second U-shaped plate, support plate and toggle plate is adopted to make the arc-shaped plate hammer the discharge pipe when it moves left and right. Combined with the design of magnetic blocks and cleaning brushes, the automatic cleaning function is realized to ensure uniform distribution of lubricant.
Through hammering and automatic cleaning functions, uneven distribution of lubricant is prevented, improving the filling uniformity of lubricant and the cleaning efficiency of the device.
Smart Images

Figure CN223242497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe processing, in particular to a device for filling lubricant. Background Art
[0002] Spiral finned tubes are highly efficient heat transfer elements with spiral fins. Their heat transfer area is several to dozens of times greater than that of plain tubes. They enhance heat transfer, reduce flow resistance, and minimize metal consumption, thereby improving the economic efficiency and operational reliability of heat exchange equipment. They are widely used in the petroleum, chemical, and refrigeration industries. Currently, when processing finned tubes, lubricant is often poured into the finned tubes using a lubricant filling device, such as the one disclosed in Chinese Patent Publication No. CN218819585U. However, during use, these lubricant filling devices often suffer from uneven lubricant filling due to poor discharge from the discharge pipe. Summary of the Invention
[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art. For example, at present, when processing fin tubes, lubricant is mostly poured into the fin tubes through a lubricant filling device. However, during use, the lubricant filling device often causes uneven filling of the lubricant due to the unsmooth discharge of the discharge pipe. Therefore, a lubricant filling device is proposed.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] The top end of the support leg is fixedly connected to the support leg, the top end of the support leg is fixedly connected to the material bin, the bottom of the material bin is fixedly connected to a discharge pipe, the bottom end of the discharge pipe is fixedly connected to the solenoid valve, the surface of the discharge pipe is fixedly connected to the hammer bracket, the support platform is fixedly connected to a second U-shaped plate, the front and rear sides of the inner wall of the second U-shaped plate are fixedly connected to the support plate, the back side of the hammer bracket, the upper surface of the support plate and the inner wall of the second U-shaped plate are all fitted with a toggle plate, and the right side of the toggle plate is fixedly connected to the left side of the slider.
[0006] Preferably, the driving mechanism includes a motor bracket, the left side of the motor bracket is fixedly connected to the right side of the slider, the upper surface of the motor bracket is fixedly connected to a stepper motor, and the output end of the stepper motor and the inner wall of the arc-shaped material plate are both connected to a rotating shaft.
[0007] Preferably, the hammer bracket includes a hammer block, the back of the hammer block is fixedly connected to a column, the back of the column is in contact with the front of the toggle plate, the inner wall of the column is fixedly connected to a bearing, the inner wall of the bearing is fixedly connected to a cylinder, the left and right ends of the cylinder and the surface of the discharge pipe are fixedly connected to a first U-shaped plate, and the back of the discharge pipe and the front of the column are fixedly connected to a spring.
[0008] Preferably, the toggle plate includes a horizontal plate, the upper surface of the support plate and the inner wall of the second U-shaped plate are in contact with the surface of the horizontal plate, a strip hole is opened inside the horizontal plate, and a hemispherical block is fixedly connected to the inner wall of the strip hole, and the front of the hemispherical block is in contact with the back of the column.
[0009] Preferably, a bar ring is fixedly connected to the upper surface of the support platform, a magnetic block is fixedly connected to the inner wall of the bar ring and the upper surface of the support platform, a third U-shaped plate is fitted on the upper surface of the magnetic block and the inner wall of the bar ring, a cleaning brush is fixedly connected to the inner wall of the third U-shaped plate, and the surface of the cleaning brush is in contact with the inner wall of the arc-shaped material plate.
[0010] Preferably, the axis of the rotating shaft coincides with the center of the circular hole.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] (1) The utility model is provided with a hammer bracket, a second U-shaped plate, a support plate and a toggle plate, wherein when the hemispherical block on the toggle plate is aligned with the column on the hammer bracket, the cooperation between the hemispherical block and the column separates the hammer block from the discharge pipe and stretches the spring. At the same time, when the hemispherical block is staggered from the column, the pulling force of the spring on the column can cause the hammer block to hammer the discharge pipe, and then the arc-shaped material plate is moved left and right by the cooperation of the hammer bracket, the second U-shaped plate, the support plate and the toggle plate. The hammer block on the hammer bracket can intermittently hit the discharge pipe and loosen the lubricant in the discharge pipe by the impact, thereby preventing the discharge pipe from being discharged unsmoothly and causing the lubricant in the arc-shaped material plate to be unevenly distributed.
[0013] (2) The utility model can fix the third U-shaped plate in the strip ring by the suction force of the magnetic block on the third U-shaped plate. At the same time, when the third U-shaped plate is fixed in the strip ring, the cleaning brush can automatically clean the arc-shaped plate that moves left and right. Then, through the cooperation of the strip ring, the magnetic block, the third U-shaped plate and the cleaning brush, the device has the function of automatically cleaning the arc-shaped plate, making the device more convenient to clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model.
[0015] Figure 2 for Figure 1 Cross-sectional view at AA in the middle.
[0016] Figure 3 It is a side view of the slider in the utility model.
[0017] Figure 4 It is a front view of the driving mechanism in the utility model.
[0018] Figure 5 It is a front view of the hammer bracket in the present utility model.
[0019] Figure 6 for Figure 5 Cross-sectional view at the middle BB.
[0020] Figure 7 It is a bottom view of the toggle plate in the present utility model.
[0021] In the figure: 1. Support platform; 2. Electric push rod; 3. Slider; 4. Round hole; 5. Driving mechanism; 51. Motor bracket; 52. Stepper motor; 53. Rotating shaft; 6. Arc-shaped material plate; 7. Support leg; 8. Material hopper; 9. Discharge pipe; 10. Solenoid valve; 11. Hammer bracket; 111. Hammer block; 112. Column; 113. Bearing; 114. Cylinder; 115. First U-shaped plate; 116. Spring; 12. Second U-shaped plate; 13. Support plate; 14. Toggle plate; 141. Horizontal plate; 142. Strip hole; 143. Hemispherical block; 15. Strip ring; 16. Magnetic block; 17. Third U-shaped plate; 18. Cleaning brush. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0024] Example 1:
[0025] Reference Figure 1-7, a device for filling lubricant, including a support platform 1, an electric push rod 2 is fixedly connected to the upper surface of the support platform 1, and a slider 3 is fixedly connected to the telescopic end of the electric push rod 2. The slider 3 is controlled to move left and right by the electric push rod 2. A circular hole 4 is opened inside the slider 3, and a driving mechanism 5 is fixedly connected to the right side of the slider 3. The surface of the driving mechanism 5 is fixedly connected to an arc-shaped material plate 6. When the arc-shaped material plate 6 extends into the fin tube and rotates, the lubricant can be poured into the fin tube through the arc-shaped material plate 6. The surface of the arc-shaped material plate 6 contacts the inner wall of the circular hole 4. The upper surface of the support platform 1 is fixedly connected to a supporting leg 7, and the upper surface of the supporting leg 7 is fixedly connected The silo 8 has a discharge pipe 9 fixedly connected to its bottom, and a solenoid valve 10 fixedly connected to its bottom end. The lubricant in the silo 8 can be discharged into the arc-shaped material plate 6 through the discharge pipe 9. At the same time, the switch of the discharge pipe 9 is controlled by the solenoid valve 10. The surface of the discharge pipe 9 is fixedly connected to a hammer bracket 11, and the support platform 1 is fixedly connected to a second U-shaped plate 12. The front and rear sides of the inner wall of the second U-shaped plate 12 are fixedly connected to support plates 13. The back side of the hammer bracket 11, the upper surface of the support plate 13 and the inner wall of the second U-shaped plate 12 are all fitted with a toggle plate 14. The right side of the toggle plate 14 is fixedly connected to the left side of the slider 3.
[0026] The driving mechanism 5 includes a motor bracket 51, the left side of the motor bracket 51 is fixedly connected to the right side of the slider 3, and the upper surface of the motor bracket 51 is fixedly connected to a stepper motor 52. The output end of the stepper motor 52 and the inner wall of the arc-shaped material plate 6 are both connected to a rotating shaft 53. The axis of the rotating shaft 53 coincides with the center of the circular hole 4. The arc-shaped material plate 6 is controlled to rotate in the circular hole 4 by the stepper motor 52.
[0027] The hammer bracket 11 includes a hammer block 111, the back of the hammer block 111 is fixedly connected to a column 112, the back of the column 112 is in contact with the front of the toggle plate 14, the inner wall of the column 112 is fixedly connected to a bearing 113, the inner wall of the bearing 113 is fixedly connected to a cylinder 114, the left and right ends of the cylinder 114 and the surface of the discharge pipe 9 are fixedly connected with a first U-shaped plate 115, and the column 112 can rotate around the cylinder 114 through the bearing 113, and the back of the discharge pipe 9 and the front of the column 112 are fixedly connected with a spring 116.
[0028] The toggle plate 14 includes a transverse plate 141. The upper surface of the support plate 13 and the inner wall of the second U-shaped plate 12 are in contact with the surface of the transverse plate 141. The transverse plate 141 is guided by the support plate 13 and the second U-shaped plate 12. A strip hole 142 is opened inside the transverse plate 141. The inner wall of the strip hole 142 is fixedly connected with a hemispherical block 143. The front of the hemispherical block 143 is in contact with the back of the column 112. When the hemispherical block 143 is aligned with the column 112, the cooperation between the hemispherical block 143 and the column 112 separates the hammer block 111 from the discharge pipe 9 and stretches the spring 116. At the same time, when the hemispherical block 143 is staggered with the column 112, the pulling force of the spring 116 on the column 112 can cause the hammer block 111 to hammer the discharge pipe 9.
[0029] Example 2:
[0030] Reference Figure 1-2 The upper surface of the support table 1 is fixedly connected with a strip ring 15, and the inner wall of the strip ring 15 and the upper surface of the support table 1 are fixedly connected with a magnetic block 16. The upper surface of the magnetic block 16 and the inner wall of the bar ring 15 are both fitted with a third U-shaped plate 17, and the inner wall of the third U-shaped plate 17 is fixedly connected with a cleaning brush 18. The surface of the cleaning brush 18 contacts the inner wall of the arc-shaped material plate 6, and the suction force of the magnetic block 16 on the third U-shaped plate 17 can fix the third U-shaped plate 17 in the strip ring 15. At the same time, when the third U-shaped plate 17 is fixed in the strip ring 15, the arc-shaped material plate 6 moving left and right can be automatically cleaned by the cleaning brush 18, and then through the cooperation of the strip ring 15, the magnetic block 16, the third U-shaped plate 17 and the cleaning brush 18, the device has the function of automatically cleaning the arc-shaped material plate 6, thereby making the device more convenient to clean.
[0031] In the present invention, when the user uses the device, the third U-shaped plate 17 is first removed from the strip ring 15, and then, by opening the solenoid valve 10, the lubricant in the hopper 8 enters the arc-shaped plate 6 through the discharge pipe 9, and the arc-shaped plate 6 is inserted into the fin tube through the electric push rod 2. Then, when the lubricant in the arc-shaped plate 6 is completely located in the fin tube, the arc-shaped plate 6 is controlled to rotate by the stepping motor 52. At this time, the lubricant is poured into the fin tube by the rotating arc-shaped plate 6. At the same time, when the electric push rod 2 controls the slider 3 to move left and right, the position of the hemispherical block 143 can be changed through the slider 3. When the hemispherical block When 143 is aligned with the column 112, the cooperation between the hemispherical block 143 and the column 112 separates the hammer block 111 from the discharge pipe 9 and stretches the spring 116. When the hemispherical block 143 is staggered with the column 112, the pulling force of the spring 116 on the column 112 can cause the hammer block 111 to hammer the discharge pipe 9. Then, when the slider 3 moves left and right, the cooperation between the hammer bracket 11, the second U-shaped plate 12, the support plate 13 and the toggle plate 14 can make the hammer block 111 intermittently impact the discharge pipe 9, and loosen the lubricant in the discharge pipe 9 through the impact, so that the lubricant can be discharged smoothly through the discharge pipe 9.
[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A device for filling lubricant, comprising a support table (1), characterized in that: The upper surface of the support platform (1) is fixedly connected to an electric push rod (2), the telescopic end of the electric push rod (2) is fixedly connected to a slider (3), a circular hole (4) is provided inside the slider (3), a driving mechanism (5) is fixedly connected to the right side of the slider (3), a curved material plate (6) is fixedly connected to the surface of the driving mechanism (5), the surface of the curved material plate (6) contacts the inner wall of the circular hole (4), the upper surface of the support platform (1) is fixedly connected to a supporting leg (7), the upper surface of the supporting leg (7) is fixedly connected to a silo (8), the bottom of the silo (8) is fixedly connected to the supporting leg (7). The support platform (1) is fixedly connected to a discharge pipe (9), the bottom end of the discharge pipe (9) is fixedly connected to a solenoid valve (10), the surface of the discharge pipe (9) is fixedly connected to a hammer bracket (11), the support platform (1) is fixedly connected to a second U-shaped plate (12), the front and rear sides of the inner wall of the second U-shaped plate (12) are fixedly connected to support plates (13), the back side of the hammer bracket (11), the upper surface of the support plate (13) and the inner wall of the second U-shaped plate (12) are all fitted with a toggle plate (14), and the right side of the toggle plate (14) is fixedly connected to the left side of the slider (3).
2. A lubricant filling device according to claim 1, characterized in that: The driving mechanism (5) comprises a motor bracket (51), the left side of the motor bracket (51) is fixedly connected to the right side of the slider (3), the upper surface of the motor bracket (51) is fixedly connected to a stepper motor (52), and the output end of the stepper motor (52) and the inner wall of the arc-shaped material plate (6) are both connected to a rotating shaft (53).
3. The lubricant filling device according to claim 1, characterized in that: The hammer bracket (11) comprises a hammer block (111), the back of the hammer block (111) is fixedly connected to a column (112), the back of the column (112) contacts the front of the toggle plate (14), the inner wall of the column (112) is fixedly connected to a bearing (113), the inner wall of the bearing (113) is fixedly connected to a cylinder (114), the left and right ends of the cylinder (114) and the surface of the discharge pipe (9) are fixedly connected to a first U-shaped plate (115), and the back of the discharge pipe (9) and the front of the column (112) are fixedly connected to a spring (116).
4. A lubricant filling device according to claim 3, characterized in that: The toggle plate (14) comprises a transverse plate (141), the upper surface of the support plate (13) and the inner wall of the second U-shaped plate (12) are in contact with the surface of the transverse plate (141), a strip hole (142) is provided inside the transverse plate (141), a hemispherical block (143) is fixedly connected to the inner wall of the strip hole (142), and the front surface of the hemispherical block (143) is in contact with the back surface of the column (112).
5. The lubricant filling device according to claim 1, characterized in that: The upper surface of the support platform (1) is fixedly connected to a strip ring (15), the inner wall of the strip ring (15) and the upper surface of the support platform (1) are fixedly connected to a magnetic block (16), the upper surface of the magnetic block (16) and the inner wall of the strip ring (15) are both fitted with a third U-shaped plate (17), the inner wall of the third U-shaped plate (17) is fixedly connected to a cleaning brush (18), and the surface of the cleaning brush (18) is in contact with the inner wall of the arc-shaped material plate (6).
6. The lubricant filling device according to claim 2, characterized in that: The axis of the rotating shaft (53) coincides with the center of the circular hole (4).
Citation Information
Patent Citations
A device for filling lubricant
CN218819585U