Multi-station essential oil filling device
By employing a multi-station design and a limiting structure, the problem of fragrance tank position deviation was solved, achieving efficient and stable essential oil filling, and improving production efficiency and ease of use of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU YUNFENG XIANGYE CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-26
AI Technical Summary
Existing essential oil filling equipment has a limited filling capacity during large-scale production, and the fragrance tank is prone to displacement, leading to leakage, which affects production efficiency and cost.
It adopts a multi-station design, including a limiting structure and hydraulic cylinder auxiliary support. The fragrance tank is fixed by limiting bolts and clamps, and the position is adjusted by hydraulic push rods. It achieves precise filling with the help of electrical control box and material pump.
It improves the fixation effect and filling efficiency of the fragrance container, reduces leakage, enhances the stability and processing efficiency of the device, and optimizes the user experience.
Smart Images

Figure CN224411376U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of fragrance product manufacturing equipment, specifically, it relates to a multi-station essential oil filling device. Background Technology
[0002] Utility model CN211002241U discloses a filling device for essential oil production, including a frame. A support column is fixedly installed on the top of the frame, and a filling machine body is fixedly installed on the top of the support column. A feed pipe is fixedly installed on the top of the filling machine body, and a connecting pipe is internally threaded to the feed pipe. A connecting retaining ring is fixedly sleeved on the surface of the connecting pipe. Two geared motors simultaneously drive the threaded shafts connected to their output ends to rotate, causing the two internally threaded pipes to move up or down on the surfaces of the two threaded shafts respectively. This, in turn, drives the sealing cap to move up or down via a support plate, thereby adjusting the distance between the sealing cap and the top opening of the pre-storage tank. When the sealing cap overlaps with the overlapping ring through a sealing gasket, the pre-storage tank is sealed, thus achieving the effect of sealing the storage container, reducing essential oil evaporation, and ensuring the quality of the essential oil.
[0003] However, the aforementioned patent still has the following problems: The device adopts a single set of essential oil filling structure. When facing the needs of large-scale production, the filling quantity is limited, which restricts the overall production progress and affects the processing efficiency of the fragrance cap. In actual production, due to factors such as vibration and external interference during equipment operation, the fragrance can is prone to positional displacement. Once the position of the fragrance can changes, its outlet and the filling port of the fragrance cap cannot be accurately aligned, resulting in leakage, which leads to waste of essential oil, increases production costs, and makes the device inconvenient to use.
[0004] In view of this, this utility model is proposed. Utility Model Content
[0005] To solve the aforementioned technical problem of poor positioning effect of the fragrance container, the basic concept of the technical solution adopted by this utility model is as follows:
[0006] A multi-station essential oil dispensing device, comprising:
[0007] Fixed side panels, the fixed side panels are rectangular, and there are two sets of fixed side panels;
[0008] The limiting structure includes a first limiting part and a second limiting part. The first limiting part includes a second fixing plate disposed outside the fixed side plate. Three sets of third fixing plates are fixedly installed on one outer wall of the second fixing plate. A first arc-shaped clamping plate is fixedly installed on one outer wall of the third fixing plate. Two sets of second threaded grooves are opened inside the first arc-shaped clamping plate. A second arc-shaped clamping plate is disposed outside the third fixing plate. A third threaded groove is opened inside the second arc-shaped clamping plate. A third limiting bolt is screwed into the third threaded groove. The third limiting bolt is screwed into the second threaded groove. The second limiting part includes a first support plate fixedly installed at the bottom of the third fixing plate. A first limiting hole is opened at the bottom of the first support plate. Four sets of first positioning holes are opened inside the first support plate.
[0009] In a preferred embodiment of the present invention, the second limiting part further includes three sets of fragrance cans disposed outside the fixed side plate. The bottom of the fragrance can is fixedly installed with a filling port, which is snapped into the inside of the first limiting hole. The outer wall of the fragrance can is in close contact with the inner wall of the first arc-shaped clamp and the second arc-shaped clamp.
[0010] In a preferred embodiment of this utility model, a support base plate is fixedly installed at the bottom of the fixed side plate, four sets of first limiting bolts are spirally installed inside the support base plate, a top plate is fixedly installed between the tops of the two sets of fixed side plates, a bracket plate is provided on one outer wall of the fixed side plate, and two sets of first snap-fit blocks are fixedly installed on one outer wall of the bracket plate, the first snap-fit blocks are snap-fitted into the inside of the fixed side plate.
[0011] In a preferred embodiment of the present invention, the inner walls of the first snap-fit block and the bracket plate are provided with two sets of first threaded grooves. The second limiting bolt is spirally installed inside the first threaded groove. The top of the bracket plate is provided with a first limiting groove. The fragrance can is snap-fitted into the inside of the first limiting groove. A first fixing plate is fixedly installed inside the bracket plate.
[0012] In a preferred embodiment of this utility model, a sealing cover is spirally installed on the top of the fragrance tank, and a feed pipe is fixedly installed on the top of the sealing cover. Three sets of feed pumps are fixedly installed on one side of the outer wall of the first fixed plate, and three sets of first electrical control boxes are fixedly installed on the top of the top plate. A set of feed pipes is fixedly installed between each set of first electrical control boxes and the feed pumps. Another set of feed pipes is provided at the bottom of each of the three sets of feed pumps, and one end of the other set of feed pipes is fixedly connected to the top of the feed pipe.
[0013] In a preferred embodiment of this utility model, a storage box is fixedly installed between the two sets of fixed side plates, a conveying pipe is fixedly installed between the storage box and the first electrical control box, a fourth fixed plate is fixedly installed at the bottom of the storage box, a fifth fixed plate is fixedly installed at the bottom of the fourth fixed plate, a sixth fixed plate is fixedly installed at the top of the fifth fixed plate, a hydraulic cylinder is fixedly installed on one side of the outer wall of the sixth fixed plate, a hydraulic push rod is provided on the other side of the outer wall of the sixth fixed plate, the output end of the hydraulic cylinder is fixedly connected to one end of the hydraulic push rod, the other end of the hydraulic push rod is fixedly connected to one side of the outer wall of the second fixed plate, and two sets of movable rods are slidably installed inside the fifth fixed plate, one end of the movable rods is fixedly connected to one side of the outer wall of the second fixed plate.
[0014] In a preferred embodiment of this utility model, a material conveying pump box is fixedly installed on one outer wall of a set of fixed side plates, a first material conveying pipe is fixedly installed on one outer wall of the material conveying pump box, one end of the first material conveying pipe is fixedly installed inside the storage box, two sets of second material conveying pipes are fixedly installed on one outer wall of the material conveying pump box, a conveying plate is provided outside the fixed side plates, three sets of second positioning blocks are fixedly installed on the top of the conveying plate, and a set of first positioning blocks is provided on both sides of each set of second positioning blocks, for a total of six sets of first positioning blocks.
[0015] Compared with the prior art, the present invention has the following advantages:
[0016] 1. To achieve the purpose of limiting and fixing the fragrance container, increase the number of fragrance containers, improve the fixing effect of the fragrance container, improve the filling efficiency of essential oil, reduce the positional deviation of the fragrance container, and improve the stability of the device.
[0017] 2. To achieve the goal of rapid installation of the device, improve the safety of device use, increase the efficiency of essential oil injection, facilitate device maintenance and cleaning, and improve the convenience of device use.
[0018] 3. To achieve the purpose of positioning and filling the fragrance cap, delivering essential oils, improving the filling efficiency of essential oils, improving the processing efficiency of the fragrance cap, and optimizing the user experience of the device.
[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description
[0020] In the attached diagram:
[0021] Figure 1 This is a schematic diagram of the structure of this utility model;
[0022] Figure 2 This is a schematic diagram showing the disassembled support plate and the second limiting bolt of this utility model;
[0023] Figure 3 This is a schematic diagram showing the disassembled first and second arc-shaped clamping plates of this utility model;
[0024] Figure 4 This is a schematic diagram of the conveyor plate structure of this utility model;
[0025] Figure 5 This is a schematic diagram of the fragrance container structure of this utility model;
[0026] Figure 6 This is a schematic diagram of the fifth fixing plate structure of this utility model.
[0027] In the diagram: 10. Fixed side plate; 11. Support base plate; 12. First limiting bolt; 13. Top plate; 14. Bracket plate; 15. First limiting groove; 16. First snap-fit block; 17. First threaded groove; 18. Second limiting bolt; 19. First fixing plate; 20. First electrical control box; 21. Feed pump; 22. Feeding pipe; 23. Fragrance tank; 24. Sealing cover plate; 25. Feed pipe; 26. Filling port; 27. Second fixing plate; 28. Third fixing plate; 29. First arc-shaped clamping plate; 30. 31. Second threaded groove; 32. Second arc-shaped clamping plate; 33. Third threaded groove; 34. Third limiting bolt; 35. First support plate; 36. First limiting hole; 37. First positioning hole; 38. Fourth fixing plate; 39. Fifth fixing plate; 40. Sixth fixing plate; 41. Hydraulic cylinder; 42. Movable rod; 43. Hydraulic push rod; 44. Conveying plate; 45. First positioning block; 46. Second positioning block; 47. Conveying pump box; 48. First conveying pipe; 49. Second conveying pipe; 40. Storage box. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.
[0029] Example 1: A multi-station essential oil infusion device, specifically as follows... Figure 1 and Figure 3As shown, the device includes two sets of fixed side plates 10, which are rectangular in shape. A limiting structure is also included, comprising a first limiting part and a second limiting part. The first limiting part includes a second fixing plate 27 disposed outside the fixed side plate 10. Three sets of third fixing plates 28 are fixedly installed on one outer wall of the second fixing plate 27. A first arc-shaped clamping plate 29 is fixedly installed on one outer wall of the third fixing plate 28. Two sets of second threaded grooves 30 are formed inside the first arc-shaped clamping plate 29. A second arc-shaped clamping plate 31 is disposed outside the third fixing plate 28. A third threaded groove 32 is formed inside the second arc-shaped clamping plate 31. A third limiting bolt 33 is spirally installed inside the third threaded groove 32 and spirally installed inside the second threaded groove 30. The second limiting part includes a first support plate 34 fixedly installed at the bottom of the third fixing plate 28. A first limiting hole 35 is formed at the bottom of the first support plate 34. Four sets of first positioning holes 36 are formed inside the first support plate 34. The fragrance container is fixed by limiting the position using a limiting structure. The third limiting bolt 33 is screwed into the inside of the third threaded groove 32 and the second threaded groove 30. The second arc-shaped clamp 31 is connected to the first arc-shaped clamp 29.
[0030] Specifically, such as Figure 1 , Figure 3 and Figure 5 As shown, the second limiting part also includes three sets of fragrance canisters 23 disposed outside the fixed side plate 10. A filling port 26 is fixedly installed at the bottom of each fragrance canister 23. The filling port 26 is snapped into the interior of the first limiting hole 35. The outer wall of the fragrance canister 23 is in close contact with the inner walls of the first arc-shaped clamping plate 29 and the second arc-shaped clamping plate 31. The fragrance canister 23 is placed between the first arc-shaped clamping plate 29 and the second arc-shaped clamping plate 31, and the filling port 26 is placed inside the first limiting hole 35. The fragrance canister 23 is snapped into and supported by the first support plate 34 and the first limiting hole 35, and the fragrance canister 23 is clamped and fixed by the first arc-shaped clamping plate 29 and the second arc-shaped clamping plate 31.
[0031] Based on the above, the structure consisting of the fixed side plate 10, fragrance container 23, filling port 26, second fixed plate 27, third fixed plate 28, first arc-shaped clamp 29, second threaded groove 30, second arc-shaped clamp 31, third threaded groove 32, third limiting bolt 33, first support plate 34, and first limiting hole 35 achieves the purpose of limiting and fixing the fragrance container, increasing the number of fragrance containers, improving the fixing effect of the fragrance containers, improving the filling efficiency of essential oil, reducing the positional deviation of the fragrance container, and improving the stability of the device.
[0032] Example 2: Based on Example 1, specifically as follows... Figure 1 and Figure 2As shown, a support base plate 11 is fixedly installed at the bottom of the fixed side plate 10. Four sets of first limiting bolts 12 are screwed inside the support base plate 11. A top plate 13 is fixedly installed between the tops of the two fixed side plates 10. A bracket plate 14 is provided on one outer wall of the fixed side plate 10. Two sets of first snap-fit blocks 16 are fixedly installed on one outer wall of the bracket plate 14. The first snap-fit blocks 16 are snapped into the inside of the fixed side plate 10.
[0033] Specifically, such as Figure 1 and Figure 2 As shown, both the first snap-fit block 16 and the inner wall of the support plate 14 have two sets of first threaded grooves 17. A second limiting bolt 18 is screwed into the inside of each first threaded groove 17. A first limiting groove 15 is formed on the top of the support plate 14. The fragrance container 23 is snap-fitted into the inside of the first limiting groove 15. A first fixing plate 19 is fixedly installed inside the support plate 14. The second limiting bolt 18 is screwed into the first threaded groove 17 and the inside of the fixing side plate 10, limiting the support plate 14 between the two sets of fixing side plates 10. The fragrance container 23 is snapped into place by the first limiting groove 15, temporarily placing the fragrance container 23.
[0034] Specifically, such as Figure 1 , Figure 2 and Figure 5 As shown, a sealing cover 24 is spirally installed on the top of the fragrance tank 23. A feed pipe 25 is fixedly installed on the top of the sealing cover 24. Three sets of feed pumps 21 are fixedly installed on one side of the outer wall of the first fixed plate 19. Three sets of first electrical control boxes 20 are fixedly installed on the top of the top plate 13. A feed pipe 22 is fixedly installed between each set of first electrical control boxes 20 and the feed pump 21. Another set of feed pipes 22 is provided at the bottom of each of the three sets of feed pumps 21. One end of the other set of feed pipes 22 is fixedly connected to the top of the feed pipe 25. The feed pump 21 is started by the first electrical control box 20, the feed pipe 25 is sealed by the sealing cover 24, and the essential oil is pressurized and transported by the feed pipe 22.
[0035] Based on the above, the structure consisting of a fixed side plate 10, a supporting base plate 11, a first limiting bolt 12, a top plate 13, a bracket plate 14, a first limiting groove 15, a first snap-fit block 16, a first threaded groove 17, a second limiting bolt 18, a first fixing plate 19, a first electrical control box 20, a conveying pump 21, a feeding pipe 22, a fragrance tank 23, a sealing cover plate 24, and a feed pipe 25 achieves the purpose of rapid installation of the device, improves the safety of the device, increases the filling efficiency of the essential oil, facilitates the maintenance and cleaning of the device, and improves the convenience of the device.
[0036] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 and Figure 6 As shown, a storage box 49 is fixedly installed between the two sets of fixed side plates 10. A conveying pipe is fixedly installed between the storage box 49 and the first electrical control box 20. A fourth fixed plate 37 is fixedly installed at the bottom of the storage box 49. A fifth fixed plate 38 is fixedly installed at the bottom of the fourth fixed plate 37. A sixth fixed plate 39 is fixedly installed at the top of the fifth fixed plate 38. A hydraulic cylinder 40 is fixedly installed on one side of the outer wall of the sixth fixed plate 39. A hydraulic push rod 42 is provided on the other side of the outer wall of the sixth fixed plate 39. The output end of the hydraulic cylinder 40 is fixedly connected to one end of the hydraulic push rod 42. The other end of the hydraulic push rod 42 is fixedly connected to one side of the outer wall of the second fixed plate 27. Two sets of movable rods 41 are slidably installed inside the fifth fixed plate 38. One end of the movable rod 41 is fixedly connected to one side of the outer wall of the second fixed plate 27. The sixth fixing plate 39 is fixed by the fourth fixing plate 37 and the fifth fixing plate 38. The hydraulic cylinder 40 is activated to drive the hydraulic push rod 42 to move. The movable rod 41 provides auxiliary support for the second fixing plate 27, pushes the second fixing plate 27 to move, and adjusts the position of the first limiting hole 35.
[0037] Specifically, such as Figure 1 , Figure 4 and Figure 6 As shown, a feed pump box 46 is fixedly installed on one outer wall of a set of fixed side plates 10. A first feed pipe 47 is fixedly installed on one outer wall of the feed pump box 46. One end of the first feed pipe 47 is fixedly installed inside the storage tank 49. Two sets of second feed pipes 48 are fixedly installed on one outer wall of the feed pump box 46. A conveyor plate 43 is provided outside the fixed side plates 10. Three sets of second positioning blocks 45 are fixedly installed on the top of the conveyor plate 43. A set of first positioning blocks 44 is provided on both sides of each set of second positioning blocks 45, for a total of six sets of first positioning blocks 44. The fragrance cap is placed outside the second positioning blocks 45, and the first positioning blocks 44 are used for auxiliary positioning. The feed pump box 46 is started, and the essential oil is transported to the inside of the storage tank 49 through the first feed pipe 47 and the second feed pipe 48. The essential oil inside the storage tank 49 is transported to the inside of the feed pipe 22 through the first electrical control box 20.
[0038] In summary, the structure of the fixed side plate 10, the fourth fixed plate 37, the fifth fixed plate 38, the sixth fixed plate 39, the hydraulic cylinder 40, the movable rod 41, the hydraulic push rod 42, the conveying plate 43, the first positioning block 44, the second positioning block 45, the conveying pump box 46, the first conveying pipe 47, the second conveying pipe 48, and the storage box 49 achieves the purpose of positioning and filling the fragrance cap, conveying the essential oil, improving the filling efficiency of the essential oil, improving the processing efficiency of the fragrance cap, and optimizing the user experience of the device.
[0039] Working principle: Three sets of third fixing plates 28 are fixed to one side of the outer wall of the second fixing plate 27 outside the fixed side plate 10. A first arc-shaped clamping plate 29 is installed on one side of the outer wall of the third fixing plate 28, and two sets of second threaded grooves 30 are opened inside it. A second arc-shaped clamping plate 31 is set outside the third fixing plate 28, and a third threaded groove 32 is opened inside it. The third limiting bolt 33 is screwed into the third threaded groove 32 and the second threaded groove 30, so that the second arc-shaped clamping plate 31 is connected to the first arc-shaped clamping plate 29, thereby clamping and fixing the fragrance container 23 from both sides. A first support plate 34 is fixed to the bottom of the third fixing plate 28, and a first limiting hole 35 is opened at the bottom of the plate, and four sets of first positioning holes 36 are opened inside it. The flavoring container 23 is placed between the first arc-shaped clamping plate 29 and the second arc-shaped clamping plate 31, while the filling port 26 at the bottom of the flavoring container 23 is snapped into the first limiting hole 35. The flavoring container 23 is snapped into and supported by the first support plate 34 and the first limiting hole 35, further enhancing the stability of the flavoring container 23. A support base plate 11 is fixedly installed at the bottom of the fixed side plate 10. Four sets of first limiting bolts 12 are spirally installed inside the support base plate 11 for fixing the support base plate 11. A top plate 13 is fixedly installed between the tops of the two sets of fixed side plates 10 to provide a support structure for the top of the device. A bracket plate 14 is provided on one outer wall of the fixed side plate 10. Two sets of first snap-fit blocks 16 are fixedly installed on one outer wall of the bracket plate 14 and snapped into the inside of the fixed side plate 10. Both the first snap-fit block 16 and the inner wall of the support plate 14 have two sets of first threaded grooves 17. The second limiting bolt 18 is screwed into the first threaded groove 17 and the inside of the fixed side plate 10, so that the support plate 14 is limited and installed between the two sets of fixed side plates 10. The top of the support plate 14 has a first limiting groove 15, and the fragrance tank 23 is snapped into the first limiting groove 15 to achieve temporary placement of the fragrance tank 23. The top of the fragrance tank 23 is screwed with a sealing cover plate 24, and the top of the fragrance tank 23 is fixedly installed with a feed pipe 25, which is sealed by the sealing cover plate 24. The first fixing plate 19 is fixedly installed inside the support plate 14, and three sets of feed pumps 21 are fixedly installed on one side of its outer wall. Three sets of first electrical control boxes 20 are fixedly installed on the top of the top plate 13. A set of feeding pipes 22 is fixedly installed between each set of first electrical control boxes 20 and the feeding pump 21. Another set of feeding pipes 22 is set at the bottom of each of the three sets of feeding pumps 21. One end of the feeding pipe 22 is fixedly connected to the top of the feed pipe 25. The feeding pump 21 is started by the first electrical control box 20 to provide power for the delivery of essential oil. A storage tank 49 is fixedly installed between the two sets of fixed side plates 10. A feeding pipe is fixedly installed between the storage tank 49 and the first electrical control box 20. A feeding pump box 46 is fixedly installed on one outer wall of one set of fixed side plates 10. A first feeding pipe 47 is fixedly installed on one outer wall of the first side plate 10, with one end fixedly installed inside the storage tank 49. Two sets of second feeding pipes 48 are fixedly installed on one outer wall of the feeding pump box 46.The feed pump box 46 is activated, and external essential oil is transported to the storage tank 49 through the first feed pipe 47 and the second feed pipe 48. Then, the essential oil inside the storage tank 49 is transported to the feed pipe 22 through the first electrical control box 20, achieving continuous delivery of the essential oil. A fourth fixing plate 37 is fixedly installed at the bottom of the storage tank 49, a fifth fixing plate 38 is fixedly installed at its bottom, and a sixth fixing plate 39 is fixedly installed at the top of the fifth fixing plate 38. A hydraulic cylinder 40 is fixedly installed on one side of the outer wall of the sixth fixing plate 39, and a hydraulic push rod 42 is installed on the other side. The output end of the hydraulic cylinder 40 is fixedly connected to one end of the hydraulic push rod 42, and the other end of the hydraulic push rod 42 is fixedly connected to one side of the outer wall of the second fixing plate 27. Two sets of movable rods 41 are slidably installed inside the fifth fixing plate 38, and one end of the movable rod 41 is fixedly connected to one side of the outer wall of the second fixing plate 27. The hydraulic cylinder 40 is activated, driving the hydraulic push rod 42 to move. The movable rod 41 provides auxiliary support to the second fixed plate 27, pushing it to move and adjusting the position of the first limiting hole 35 to accommodate the filling requirements of fragrance containers 23 of different positions or sizes. A conveyor plate 43 is installed outside the fixed side plate 10. Three sets of second positioning blocks 45 are fixedly installed on the top of the conveyor plate 43. A set of first positioning blocks 44 is installed on both sides of each set of second positioning blocks 45, for a total of six sets of first positioning blocks 44. The fragrance cap is placed outside the second positioning blocks 45, and the first positioning blocks 44 provide auxiliary positioning to ensure accurate positioning of the fragrance cap during the conveying process, preparing it for precise docking and filling operations with the filling port 26 of the fragrance container 23.
[0040] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A multi-station essential oil filling device, characterized in that, include: Fixed side plate (10), the fixed side plate (10) is rectangular, and there are two sets of fixed side plates (10); The limiting structure includes a first limiting part and a second limiting part. The first limiting part includes a second fixing plate (27) disposed outside the fixed side plate (10). Three sets of third fixing plates (28) are fixedly installed on one side outer wall of the second fixing plate (27). A first arc-shaped clamping plate (29) is fixedly installed on one side outer wall of the third fixing plate (28). Two sets of second threaded grooves (30) are opened inside the first arc-shaped clamping plate (29). The second arc-shaped clamping plate (31) is disposed outside the third fixing plate (28). The second arc-shaped clamp (31) has a third threaded groove (32) inside, and a third limiting bolt (33) is screwed inside the third threaded groove (32). The third limiting bolt (33) is screwed inside the second threaded groove (30). The second limiting part includes a first support plate (34) fixedly installed at the bottom of the third fixing plate (28). The bottom of the first support plate (34) has a first limiting hole (35), and the interior of the first support plate (34) has four sets of first positioning holes (36).
2. The multi-station essential oil filling apparatus of claim 1, wherein, The second limiting part also includes three sets of fragrance cans (23) disposed outside the fixed side plate (10). The bottom of the fragrance can (23) is fixedly installed with a filling port (26). The filling port (26) is snapped into the inside of the first limiting hole (35). The outer wall of the fragrance can (23) is in close contact with the inner wall of the first arc-shaped clamp (29) and the second arc-shaped clamp (31).
3. The multi-station essential oil filling apparatus of claim 1, wherein, A support base plate (11) is fixedly installed at the bottom of the fixed side plate (10). Four sets of first limiting bolts (12) are spirally installed inside the support base plate (11). A top plate (13) is fixedly installed between the tops of the two sets of fixed side plates (10). A bracket plate (14) is provided on one outer wall of the fixed side plate (10). Two sets of first snap-fit blocks (16) are fixedly installed on one outer wall of the bracket plate (14). The first snap-fit blocks (16) are snap-fitted into the inside of the fixed side plate (10).
4. The multi-station essential oil filling apparatus of claim 3, wherein, The inner walls of the first snap-fit block (16) and the bracket plate (14) are provided with two sets of first threaded grooves (17). The second limiting bolt (18) is spirally installed inside the first threaded groove (17). The top of the bracket plate (14) is provided with a first limiting groove (15). The fragrance bottle (23) is snap-fitted into the inside of the first limiting groove (15). The first fixing plate (19) is fixedly installed inside the bracket plate (14).
5. The multi-station essential oil filling apparatus of claim 2, wherein, The top of the fragrance tank (23) is spirally fitted with a sealing cover plate (24), and a feed pipe (25) is fixedly installed on the top of the sealing cover plate (24). Three sets of feed pumps (21) are fixedly installed on one side of the outer wall of the first fixed plate (19). Three sets of first electrical control boxes (20) are fixedly installed on the top of the top plate (13). A set of feed pipes (22) is fixedly installed between each set of first electrical control boxes (20) and the feed pumps (21). Another set of feed pipes (22) is provided at the bottom of each of the three sets of feed pumps (21). One end of the other set of feed pipes (22) is fixedly connected to the top of the feed pipe (25).
6. The multi-station essential oil filling apparatus of claim 1, wherein, A storage box (49) is fixedly installed between the two sets of fixed side plates (10). A conveying pipe is fixedly installed between the storage box (49) and the first electrical control box (20). A fourth fixed plate (37) is fixedly installed at the bottom of the storage box (49). A fifth fixed plate (38) is fixedly installed at the bottom of the fourth fixed plate (37). A sixth fixed plate (39) is fixedly installed at the top of the fifth fixed plate (38). A hydraulic cylinder (40) is fixedly installed on one side of the outer wall of the sixth fixed plate (39). A hydraulic push rod (42) is provided on the other side of the outer wall of the sixth fixed plate (39). The output end of the hydraulic cylinder (40) is fixedly connected to one end of the hydraulic push rod (42). The other end of the hydraulic push rod (42) is fixedly connected to one side of the outer wall of the second fixed plate (27). Two sets of movable rods (41) are slidably installed inside the fifth fixed plate (38). One end of the movable rod (41) is fixedly connected to one side of the outer wall of the second fixed plate (27).
7. The multi-station essential oil filling apparatus of claim 1, wherein, A material pump box (46) is fixedly installed on one side of the outer wall of the set of fixed side plates (10). A first material conveying pipe (47) is fixedly installed on one side of the outer wall of the material pump box (46). One end of the first material conveying pipe (47) is fixedly installed inside the storage box (49). Two sets of second material conveying pipes (48) are fixedly installed on one side of the outer wall of the material pump box (46). A conveying plate (43) is provided on the outside of the fixed side plate (10). Three sets of second positioning blocks (45) are fixedly installed on the top of the conveying plate (43). A set of first positioning blocks (44) is provided on both sides of each set of second positioning blocks (45), for a total of six sets of first positioning blocks (44).