Packaging device for lubricating oil production
By designing a lubricating oil encapsulation device that includes a base, mold, L-shaped frame, cylinder, annular plate and toothed plate, and using control components and drive components to achieve automatic clamping and threaded connection of threaded caps, the problem of threaded connection that cannot be achieved by small equipment is solved, reducing costs and labor intensity, and making it suitable for efficient production in small factories.
Patent Information
- Application Number
- CN202520506154.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-21
AI Technical Summary
Existing small-scale lubricant production equipment cannot effectively achieve a mechanical threaded connection between the threaded cap and the lubricant bottle, resulting in high worker fatigue and increased costs.
An encapsulation device comprising a base, a mold, an L-shaped frame, a cylindrical body, an annular plate, and a toothed plate was designed. The device achieves automatic clamping and threaded connection of the threaded cap through control and drive components, and uses a hydraulic cylinder and a motor to drive the threaded connection between the threaded cap and the lubricating oil bottle.
It achieves automatic clamping and threaded connection of threaded caps, reduces operation difficulty and cost, is suitable for efficient production in small factories, and reduces manual labor intensity.
Smart Images

Figure CN223963251U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lubricating oil packaging technology, and in particular to a packaging device for lubricating oil production. Background Technology
[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the roles of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. After the lubricating oil is processed, it needs to be sealed.
[0003] Publication No. CN 220501106 U discloses a lubricating oil production and packaging device. A pressing arm is welded to the left end face of the mounting plate. The lower end of the pressing arm is aligned with the position of the fixed block. When the pressing arm moves down 2cm, it contacts the inclined surface on the fixed block. When the pressing arm moves down 5cm, it contacts the left end face of the fixed block. At this time, the lubricating oil bottle is clamped. Thus, the lubricating oil bottle can be automatically clamped before the lubricating oil bottle is packaged.
[0004] The aforementioned prior art points out that while large-scale packaging equipment exists, purchasing such equipment would inevitably increase costs for small-batch lubricant production in small factories. Furthermore, manual packaging would lead to high worker fatigue. To address this issue, the aforementioned patent proposes a small device for convenient clamping and securing of lubricant during packaging. However, the patent describes packaging lubricant bottles using circular rubber packaging blocks. Most lubricant bottles are typically packaged using a threaded cap and a threaded connection. The existing equipment cannot install the threaded cap onto the lubricant bottle. While large-scale equipment can mechanically connect the threaded cap and the lubricant bottle, the small equipment cannot meet this requirement. Utility Model Content
[0005] (I) Purpose of the utility model
[0006] In view of this, the purpose of this utility model is to propose a packaging device for lubricating oil production. The technical problem to be solved is that most existing lubricating oil bottles are usually packaged by connecting the threaded cap to the lubricating oil bottle by thread. However, the existing equipment cannot install the threaded cap onto the lubricating oil bottle. Currently, there are large-scale devices that can mechanically connect the threaded cap to the lubricating oil bottle by thread, but small-scale devices cannot meet this requirement.
[0007] (II) Technical Solution
[0008] To achieve the above-mentioned technical objectives, this utility model provides a packaging device for lubricating oil production:
[0009] It includes a base, on which a mold is detachably mounted via bolts. The mold has a storage slot containing a lubricating oil bottle. A threaded cap is threaded onto the bottle opening. An L-shaped frame is fixed to the top of the base. A cylindrical body is located on one side of the L-shaped frame. An annular plate is fixed inside the cylindrical body. A rectangular plate is slidably connected to both the cylindrical body and the annular plate. An arc-shaped toothed plate is fixed to one end of the rectangular plate inside the annular plate. A toothed groove is provided on the outer side of the threaded cap, and the arc-shaped toothed plate can mesh with the toothed groove. A control component is provided on the cylindrical body to control the movement of the arc-shaped toothed plate. When the arc-shaped toothed plate approaches the threaded cap, it can clamp the threaded cap. A drive component is provided on the L-shaped frame to seal the threaded cap onto the opening of the lubricating oil bottle.
[0010] Preferably, the control component includes multiple stroke grooves formed inside the cylinder, a lever is fixed on the rectangular plate, the lever is slidably engaged in the stroke groove, a column is fixed on the top of the cylinder, a first end face toothed ring is rotatably connected to the outside of the column, an annular disk is fixed on the outside of the first end face toothed ring, multiple curved grooves are formed inside the annular disk, and the lever is slidably engaged in the corresponding curved groove.
[0011] Preferably, the drive assembly includes a hydraulic cylinder fixed to an L-shaped frame, a motor housing fixed to the extended end of the hydraulic cylinder, a motor installed inside the motor housing, a rotating shaft rotatably connected inside the motor housing, one end of the rotating shaft being fixed to the output end of the motor, and the other end of the rotating shaft being fixed to a column.
[0012] Preferably, a second end face toothed ring is slidably connected to the outer side of the column, and the second end face toothed ring meshes with the first end face toothed ring. Two connecting rods are fixed on the second end face toothed ring, and a moving plate is fixed to the top of the two connecting rods. A groove is provided in the rotating shaft, and the moving plate is slidably fitted in the groove.
[0013] Preferably, a cylindrical tube is fixed on the rotating shaft, and the cylindrical tube is connected to the groove. A positioning rod is slidably connected inside the cylindrical tube, and two positioning holes are opened in the moving plate, so that the positioning rod can be embedded in the positioning holes.
[0014] Preferably, a pull rod is fixed to one end of the positioning rod, the pull rod passes through the cylindrical tube and slides inside the cylindrical tube, a spring is sleeved on the outside of the pull rod, one end of the spring abuts against the positioning rod, and the other end of the spring abuts against the inner wall of the cylindrical tube.
[0015] As can be seen from the above technical solutions, this application has the following beneficial effects:
[0016] 1. By rotating the first end face toothed ring, the annular disk rotates. When the annular disk rotates, the curved groove squeezes the lever and moves the lever. When the lever moves, it moves the rectangular plate and the arc-shaped toothed plate. When the arc-shaped toothed plate moves closer to the annular plate, the distance between the arc-shaped toothed plates increases. After the threaded cap is placed in the annular plate, the first end face toothed ring is rotated in the opposite direction, causing the annular disk to rotate in the opposite direction. At this time, the curved groove squeezes the lever and moves the arc-shaped toothed plate closer to the threaded cap until the arc-shaped toothed plate and the threaded cap abut. At this time, the threaded cap is clamped. This method is convenient for clamping the threaded cap. Then the hydraulic cylinder extends and the motor is started to drive the rotating shaft, cylinder and threaded cap to rotate, thereby connecting the threaded cap and the lubricating oil bottle by thread. This method is more cost-effective than large equipment, suitable for small factories to produce, and less labor-intensive than manual sealing. Compared with manual sealing, it can seal for a long time without interruption.
[0017] 2: By moving the second end face toothed ring up and down, when adjusting the position of the arc-shaped toothed plate, the second end face toothed ring is moved upward, causing the second end face toothed ring to separate from the first end face toothed ring. By rotating the first end face toothed ring, the annular disk is rotated, thereby adjusting the position of the arc-shaped toothed plate. After the arc-shaped toothed plate clamps the threaded cap, the second end face toothed ring is moved downward, causing the second end face toothed ring to mesh with the first end face toothed ring. That is, the first end face toothed ring and the annular disk are fixed, and the threaded cap is clamped by the arc-shaped toothed plate. This method facilitates the control of the state of the first end face toothed ring. When rotation is needed, the second end face toothed ring is moved upward; when fixation is needed, the second end face toothed ring is moved downward. The operation is convenient. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0019] Figure 1 A schematic diagram of the structure of a packaging device for lubricating oil production provided by this utility model;
[0020] Figure 2 A schematic diagram showing the disassembled structure of a packaging device for lubricating oil production provided by this utility model;
[0021] Figure 3 A bottom view of the cylindrical body and annular plate provided by this utility model;
[0022] Figure 4 A partial structural disassembly diagram of a packaging device for lubricating oil production provided by this utility model;
[0023] Figure 5 Provided by this utility model Figure 4 Schematic diagram of the structure at point A;
[0024] Figure 6 This is a partial structural diagram of a packaging device for lubricating oil production provided by this utility model.
[0025] Figure Descriptions: 1. Base; 2. Mold; 3. Storage slot; 4. Lubricating oil bottle; 5. Threaded cap; 6. L-shaped frame; 7. Cylinder; 8. Annular plate; 9. Rectangular plate; 10. Arc-shaped toothed plate; 11. Stroke groove; 12. Lever; 13. Column; 14. First end face toothed ring; 15. Annular disc; 16. Curved groove; 17. Second end face toothed ring; 18. Connecting rod; 19. Moving plate; 20. Rotating shaft; 21. Groove; 22. Cylindrical cylinder; 23. Positioning hole; 24. Positioning rod; 25. Pull rod; 26. Spring; 27. Hydraulic cylinder; 28. Motor box; 29. Motor; 30. Tooth groove. Detailed Implementation
[0026] The following description is exemplary in nature and is not intended to limit the scope, application, or use of this disclosure. It should be understood that in all these figures, the same or similar reference numerals indicate the same or similar parts and features. The figures are merely schematic representations of the concept and principles of embodiments of this disclosure and do not necessarily show the specific dimensions and scale of the various embodiments of this disclosure. Certain details or structures of embodiments of this disclosure may be exaggerated in particular portions of certain figures.
[0027] Reference Figure 1-6 :
[0028] In one embodiment of this utility model, a packaging device for lubricating oil production is provided, including a base 1. A mold 2 is detachably mounted on the top of the base 1 by bolts. A storage groove 3 is provided in the mold 2, and a lubricating oil bottle 4 is placed in the storage groove 3. A threaded cap 5 is threadedly connected to the mouth of the lubricating oil bottle 4. An L-shaped frame 6 is fixed on the top of the base 1. A cylindrical body 7 is provided on one side of the L-shaped frame 6. An annular plate 8 is fixed inside the cylindrical body 7. A rectangular plate 9 is slidably connected to both the cylindrical body 7 and the annular plate 8. An arc-shaped toothed plate 10 is fixed at one end of the rectangular plate 9 inside the annular plate 8. A toothed groove 30 is provided on the outside of the threaded cap 5. The arc-shaped toothed plate 10 can mesh with the toothed groove 30. A control component is provided on the cylindrical body 7 for controlling the movement of the arc-shaped toothed plate 10. When the arc-shaped toothed plate 10 approaches the threaded cap 5, it can clamp the threaded cap 5. A drive component is provided on the L-shaped frame 6 for sealing the threaded cap 5 on the mouth of the lubricating oil bottle 4.
[0029] The control component includes multiple travel grooves 11 formed inside the cylinder 7. A lever 12 is fixed on the rectangular plate 9 and slides within the travel grooves 11. A column 13 is fixed to the top of the cylinder 7. A first end face toothed ring 14 is rotatably connected to the outside of the column 13. An annular disk 15 is fixed to the outside of the first end face toothed ring 14. Multiple curved grooves 16 are formed inside the annular disk 15. The lever 12 slides within the corresponding curved grooves 16. A second end face toothed ring 17 is slidably connected to the outside of the column 13 and meshes with the first end face toothed ring 14. Two connecting rods 18 are fixed to the second end face toothed ring 17. A moving plate 19 is fixed to the top of the two connecting rods 18. A groove 21 is formed inside the rotating shaft 20, and the moving plate 19 slides within the groove 21.
[0030] In addition, a cylindrical tube 22 is fixed on the rotating shaft 20, and the cylindrical tube 22 is connected to the groove 21. A positioning rod 24 is slidably connected inside the cylindrical tube 22. Two positioning holes 23 are opened in the moving plate 19. The positioning rod 24 can be embedded in the positioning hole 23. A pull rod 25 is fixed to one end of the positioning rod 24. The pull rod 25 passes through the cylindrical tube 22 and slides inside the cylindrical tube 22. A spring 26 is sleeved on the outside of the pull rod 25. One end of the spring 26 abuts against the positioning rod 24, and the other end of the spring 26 abuts against the inner wall of the cylindrical tube 22.
[0031] In use, place the lubricating oil bottle 4 into the storage slot 3. Different types of molds 2 can be used depending on the batch of lubricating oil bottle 4. After the lubricating oil bottle 4 is placed in the storage slot 3, first pull the lever 25 to move the positioning rod 24 into the cylindrical tube 22. After the positioning rod 24 moves out of the upper positioning hole 23, move the moving plate 19 upwards. As the moving plate 19 moves upwards, it moves the second end face toothed ring 17 upwards. Then release the lever 25. At this time, under the rebound force of the spring 26, the positioning rod 24 is inserted into the lower positioning hole 23. At this time, the second end face toothed ring 17 separates from the first end face toothed ring 14. Then rotate the first end face toothed ring 14 to rotate the annular disk 15. When the annular disk 15 rotates, it squeezes the lever 12 through the curved groove 16 and causes the lever 12 to slide within the curved groove 16. When the lever 12 moves, it drives the torque... The rectangular plate 9 moves, causing the arc-shaped toothed plate 10 to move closer to the annular plate 8. The threaded cap 5 is then placed inside the annular plate 8. The first end face toothed ring 14 is then rotated in the opposite direction, causing the annular disc 15 to rotate in the opposite direction. At this time, the curved groove 16 presses the lever 12, causing the arc-shaped toothed plate 10 to move closer to the threaded cap 5 until the arc-shaped toothed plate 10 and the threaded cap 5 come into contact. Then, the lever 25 is pulled, causing the positioning rod 24 to move out of the lower positioning hole 23 among the two positioning holes 23. At this time, the second end face toothed ring 17 and the moving plate 19 move downward under the weight, so that the second end face toothed ring 17 and the first end face toothed ring 14 mesh. Then, the lever 25 is released, and the positioning rod 24 is then inserted into the upper positioning hole 23 among the two positioning holes 23. That is, the moving plate 19 is fixed, thereby fixing the second end face toothed ring 17 and the first end face toothed ring 14. That is, the threaded cap 5 is clamped inside the cylinder 7.
[0032] In addition, the drive assembly includes a hydraulic cylinder 27 fixed on the L-shaped frame 6. The extended end of the hydraulic cylinder 27 is fixed to a motor housing 28. A motor 29 is installed inside the motor housing 28. A rotating shaft 20 is rotatably connected inside the motor housing 28. One end of the rotating shaft 20 is fixed to the output end of the motor 29, and the other end of the rotating shaft 20 is fixed to the column 13.
[0033] In use, when the threaded cap 5 is clamped inside the cylinder 7, the hydraulic cylinder 27 extends, driving the rotating shaft 20 and the cylinder 7 to move downwards. When the threaded cap 5 moves onto the lubricating oil bottle 4, the motor 29 is started to drive the rotating shaft 20, the cylinder 7, and the threaded cap 5 to rotate. At this time, the hydraulic cylinder 27 continues to extend, thereby connecting the threaded cap 5 and the lubricating oil bottle 4 with threads.
[0034] It should be noted that the hydraulic cylinder 27 and motor 29 in this embodiment are both commercially available conventional devices known to those skilled in the art. The model can be selected or customized according to actual needs. In this patent, we only use them without improving their structure and function. For those skilled in the art, the setting method, installation method and electrical connection method can be adjusted and operated according to the requirements of the instruction manual, and will not be described in detail here. Both the hydraulic cylinder 27 and motor 29 are equipped with matching control switches. The installation position of the control switches can be selected according to the actual use requirements to facilitate the operation and control by the operator.
[0035] The exemplary implementation of the solution proposed in this disclosure has been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, which is determined by the appended claims.
Claims
1. A packing device for lubricating oil production, comprising a base (1), characterized in that, The base (1) top is detachably mounted with a mold (2) through bolts, the mold (2) is provided with a receiving groove (3), the receiving groove (3) is placed with a lubricating oil bottle (4), the lubricating oil bottle (4) bottle mouth is threadedly connected with a threaded cap (5), the base (1) top is fixed with an L-shaped frame (6), the L-shaped frame (6) one side is provided with a cylinder (7), the cylinder (7) is fixed with an annular plate (8), the cylinder (7) and annular plate (8) are slidably connected with a rectangular plate (9), the rectangular plate (9) one end in the annular plate (8) is fixed with an arc toothed plate (10), the threaded cap (5) outside is provided with a gear slot (30), the arc toothed plate (10) can be engaged with the gear slot (30), the cylinder (7) is provided with a control assembly for controlling the arc toothed plate (10) movement, the arc toothed plate (10) is close to the threaded cap (5) when it can clamp the threaded cap (5), the L-shaped frame (6) is provided with a drive assembly for sealing the threaded cap (5) on the lubricating oil bottle (4) bottle mouth.
2. The packaging device for lubricating oil production according to claim 1, wherein The control assembly comprises a plurality of stroke grooves (11) formed in the cylinder (7), the rectangular plate (9) is fixed with a lever (12), the lever (12) is slidably fitted in the stroke groove (11), the cylinder (7) top is fixed with a column (13), the column (13) outside is rotatably connected with a first end face gear ring (14), the first end face gear ring (14) outside is fixed with an annular disc (15), the annular disc (15) is provided with a plurality of curved grooves (16), the lever (12) is slidably fitted in the corresponding curved groove (16).
3. The packaging device for lubricating oil production according to claim 2, wherein The drive assembly comprises a hydraulic cylinder (27) fixed on the L-shaped frame (6), the hydraulic cylinder (27) is fixed with a motor box (28), the motor box (28) is installed with a motor (29), the motor box (28) is rotatably connected with a rotating shaft (20), one end of the rotating shaft (20) and the output end of the motor (29) are fixed, the other end of the rotating shaft (20) and the column (13) are fixed.
4. The packaging device for lubricating oil production according to claim 3, wherein The column (13) outside is slidably connected with a second end face gear ring (17), and the second end face gear ring (17) and the first end face gear ring (14) are engaged, the second end face gear ring (17) is fixed with two connecting rods (18), the two connecting rods (18) top are fixed with a moving plate (19), the rotating shaft (20) is provided with a groove (21), the moving plate (19) is slidably fitted in the groove (21).
5. The packaging device for lubricating oil production according to claim 4, wherein The rotating shaft (20) is fixed with a cylindrical barrel (22), and the cylindrical barrel (22) and the groove (21) are connected, the cylindrical barrel (22) is slidably connected with a positioning rod (24), the moving plate (19) is provided with two positioning holes (23), the positioning rod (24) can be embedded into the positioning hole (23).
6. The packaging device for lubricating oil production according to claim 5, wherein One end of the positioning rod (24) is fixed with a pull rod (25), the pull rod (25) penetrates the cylindrical barrel (22) and slides in the cylindrical barrel (22), the outer side of the pull rod (25) is sleeved with a spring (26), one end of the spring (26) abuts against the positioning rod (24), and the other end of the spring (26) abuts against the inner wall of the cylindrical barrel (22).
Citation Information
Patent Citations
Lubricating oil production packaging device
CN220501106U