High-pressure liquid filling device with double switches connected in series

Abstract

The utility model relates to a high-pressure liquid filling device with double switches connected in series, which is mounted on an operating table and comprises a lifting component, a positioning component, a switching circuit and a power supply which are fixed on the operating table, and a filling component is arranged on the lifting component; the input end of the filling assembly is connected with the raw material barrel, the output end of the filling assembly is located above the positioning assembly, and the filling assembly is connected with a power source through a switching circuit; the switching circuit comprises a first switch and a second switch, the first switch and the second switch are connected in series, and the first switch and the second switch are located on the two sides of the filling assembly and located on the side, away from the lifting assembly, of the operation table. Compared with the prior art, the device has the advantages of convenience in operation, high safety and the like.

Description

Technical Field

[0001] The utility model relates to the field of high-pressure filling equipment, in particular to a high-pressure liquid filling device with double switches connected in series. Background Art

[0002] During the production and processing of some aerosol-type cosmetics, the raw materials need to be filled into the tank under high pressure. Special high-pressure equipment is needed to extract the raw materials and fill them into the bottle at the work station under high pressure.

[0003] However, for the current small-batch production of high-pressure filling of raw materials, the bottle body is generally placed under the high-pressure punch, and the high-pressure punch is controlled by pressing a switch to fill the original into the bottle body. However, during the filling process, employees may keep their hands in contact with the bottle body. If the bottle body is not aligned or the filling bottle body is damaged, it will cause harm to the staff, and the safety is low. Utility Model Content

[0004] The purpose of the present invention is to provide a high-pressure liquid filling device with two switches in series in order to overcome the defects of the prior art in that the worker's hands may touch the bottle body during the filling process, which may cause injury and low safety.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A high-pressure liquid filling device with two switches in series, mounted on an operating table, comprising a lifting assembly fixed to the operating table, a positioning assembly, a switch circuit, and a power supply, wherein a filling assembly is provided on the lifting assembly;

[0007] The input end of the filling component is connected to the raw material barrel, the output end of the filling component is located above the positioning component, and the filling component is connected to the power supply through the switch circuit;

[0008] The switch circuit includes a first switch and a second switch, the first switch and the second switch are connected in series, and the first switch and the second switch are located on both sides of the filling component and on the side of the operating platform away from the lifting component.

[0009] Preferably, the first switch and the second switch are both push button switches.

[0010] Preferably, the first switch and the second switch are symmetrically distributed on both sides of the filling assembly.

[0011] Preferably, the lifting assembly includes a lifting base, a guide rack, a moving platform, an adjustment handle and a locking screw;

[0012] The lifting base is fixed on the operating table, the guide rack is distributed vertically and fixed on one side of the lifting base, a transmission gear is provided in the mobile platform, one end of the mobile platform is sleeved on the lifting base and engages the guide rack through the gear, and the filling assembly is fixed on the other end of the mobile platform; the adjustment handle is connected to the transmission gear, the locking screw can be rotatably fixed on the mobile platform, and the threaded end movably contacts the lifting base.

[0013] Preferably, a pressure gauge is provided on the filling assembly, and the pressure gauge is located on a side of the filling assembly away from the lifting base.

[0014] Preferably, the lifting base is fixed to the operating platform by bolts.

[0015] Preferably, the positioning assembly includes a positioning plate, a first positioning rod and a second positioning rod;

[0016] The positioning plate is movably fixed on the operating table. A triangular positioning port is provided on the side of the positioning plate away from the lifting assembly. The first positioning rod and the second positioning rod are both vertically fixed on the positioning plate and are respectively located on both sides of the triangular positioning port.

[0017] Preferably, a long hole is provided on the positioning plate, and the positioning plate is fixed to the operating table by bolts; a pad is provided on the side of the positioning plate close to the operating table and on the end close to the lifting assembly, and a gap is reserved between the triangular positioning port and the operating table.

[0018] Preferably, the first positioning rod and the second positioning rod are symmetrically distributed on both sides of the triangular positioning port.

[0019] Preferably, the first positioning rod and the second positioning rod are both coaxially sleeved with an annular mounting platform, the annular mounting platform is provided with a rubber mounting groove along the circumference, a rubber ring is provided in the rubber mounting groove, and the outer diameter of the rubber ring is larger than the outer diameter of the annular mounting platform.

[0020] Compared with the prior art, the utility model has the following advantages:

[0021] (1) In this solution, when performing high-pressure filling of aerosol raw materials, the height of the filling assembly is adjusted by the lifting assembly according to the specifications of the bottle to be filled, and then the bottle to be filled is placed on the operating table and positioned by the positioning assembly so that the bottle mouth is facing the output end of the filling assembly. Then, the staff's two hands control the closing of the first switch and the second switch respectively to activate the filling assembly and fill the raw materials into the bottle.

[0022] By providing a first switch and a second switch connected in series in the switch circuit of the filling assembly, and placing the first and second switches on either side of the filling assembly and on the side of the operating table closest to the operator, after placing the bottle, the operator needs to place both hands on the first and second switches respectively to close the switch circuit and activate the filling assembly. This prevents the operator's hands from touching the bottle during the filling process, making operation more convenient and safer.

[0023] (2) A long hole is provided on the positioning plate of the positioning assembly of this solution, and the positioning plate is fixed to the operating table by a bolt passing through the long hole. By loosening the bolt, the positioning plate can be moved along the long hole, and bottles of different diameters can be used for filling, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic structural diagram of the high-pressure liquid filling device provided by the utility model;

[0025] Figure 2 A partially enlarged view of the high-pressure liquid filling device provided by the present invention from a first viewing angle;

[0026] Figure 3 A schematic diagram of the internal structure of the lifting assembly provided by the utility model;

[0027] Figure 4 A partially enlarged view of the second viewing angle of the high-pressure liquid filling device provided by the present invention;

[0028] In the figure: 1. Operating table, 2. Lifting assembly, 3. Filling assembly, 4. Positioning assembly, 5. First switch, 6. Second switch; 21. Lifting base, 22. Guide rack, 23. Moving platform, 24. Adjusting handle, 31. Pressure gauge, 41. Positioning plate, 42. First positioning rod, 43. Second positioning rod, 44. Triangular positioning port, 45. Ring mounting platform, 46. Rubber ring. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0032] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when in use. 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 orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.

[0033] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0034] In addition, the terms "horizontal" and "vertical" do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", not that the structure must be completely horizontal, but can be slightly tilted.

[0035] Example 1

[0036] like Figure 1 As shown, this embodiment provides a high-pressure liquid filling device with two switches in series, which is installed on an operating table 1. The device is characterized in that it includes a lifting component 2 fixed to the operating table 1, a positioning component 4, a switching circuit and a power supply, and a filling component 3 is provided on the lifting component 2;

[0037] The input end of the filling component 3 is connected to the raw material barrel, the output end of the filling component 3 is located above the positioning component 4, and the filling component 3 is connected to the power supply through the switch circuit;

[0038] The switch circuit includes a first switch 5 and a second switch 6 , which are connected in series. The first switch 5 and the second switch 6 are located on both sides of the filling component 3 and on the side of the operating platform 1 away from the lifting component 1 .

[0039] Working principle: When performing high-pressure filling of aerosol raw materials, the height of the filling assembly 3 is adjusted by the lifting assembly 2 according to the specifications of the bottle to be filled, and then the bottle to be filled is placed on the operating table 1. The positioning assembly 4 is used to position the bottle mouth so that the bottle mouth is facing the output end of the filling assembly 3. Then, the staff's two hands control the closing of the first switch 5 and the second switch 6 respectively, so that the filling assembly 3 is activated and the raw material is filled into the bottle.

[0040] By providing a first switch 5 and a second switch 6 connected in series in the switch circuit of the filling assembly, and respectively placing the first switch 5 and the second switch 6 on both sides of the filling assembly 3 and on the side of the operating table 1 close to the operator, the operator needs to place both hands on the first switch 5 and the second switch 6 respectively after placing the bottle to close the switch circuit and activate the filling assembly 3. This prevents the operator's hands from contacting the bottle during the filling process, making the operation more convenient and safer.

[0041] Specifically, the first switch 5 and the second switch 6 are both push-button switches. The first switch 5 and the second switch 6 are symmetrically distributed on both sides of the filling assembly 3. The push-button switches can be closed by the operator by tapping them, which is convenient to control and responds quickly, and the filling is efficient.

[0042] Preferred embodiment, as Figure 2 and Figure 3 As shown, the lifting assembly 2 includes a lifting base 21, a guide rack 22, a moving platform 23, an adjustment handle 24 and a locking screw;

[0043] The lifting base 21 is fixed on the operating table 1, the guide rack 22 is distributed vertically and fixed on one side of the lifting base 21, and a transmission gear is provided in the mobile platform 23. One end of the mobile platform 23 is sleeved on the lifting base 21 and engages the guide rack 22 through the gear. The filling assembly 3 is fixed to the other end of the mobile platform 23; the adjustment handle 24 is connected to the transmission gear, and the locking screw can be rotatably fixed on the mobile platform 23, and the threaded end movably contacts the lifting base 21.

[0044] Specifically, the adjusting handle 24 is connected to the first bevel gear, and the second bevel gear that cooperates with each other is coaxially arranged inside the moving gear. The moving gear is then engaged with the guide rack. By rotating the adjusting handle 24, the moving gear is driven to rotate, and the moving platform 23 moves up and down along the guide rack 22. The distance between the output end of the filling component 3 installed on the mobile platform 23 and the operating table is adjusted to adapt to the filling of bottles at different heights and expand the scope of application of the device.

[0045] Filling assembly 3 is equipped with a pressure gauge 31, located on the side of filling assembly 3 away from lifting base 21. Lifting base 21 is bolted to operating table 1. The pressure gauge helps operators understand the pressure inside the bottle, ensuring it is within a safe range and ensuring safe filling.

[0046] Preferred embodiment, as Figure 4 As shown, the positioning assembly 4 includes a positioning plate 41, a first positioning rod 42 and a second positioning rod 43;

[0047] The positioning plate 41 is movably fixed on the operating table 1. A triangular positioning port 44 is provided on the side of the positioning plate 41 away from the lifting component 2. The first positioning rod 42 and the second positioning rod 43 are both vertically fixed on the positioning plate 41 and are respectively located on both sides of the triangular positioning port 44.

[0048] Furthermore, a long hole is provided on the positioning plate 41, and the positioning plate 41 is fixed to the operating table 1 by bolts; a pad is provided on the side of the positioning plate 41 close to the operating table 1 and on the end close to the lifting component 2, and a gap is reserved between the triangular positioning port 44 and the operating table 1.

[0049] A long hole is set on the positioning plate of the positioning component, which is fixed to the operating table by a bolt passing through the long hole. By loosening the bolt, the positioning plate can be moved along the long hole to use bottles of different diameters for filling, thereby improving the applicability of the device.

[0050] The first positioning rod 42 and the second positioning rod are symmetrically distributed on both sides of the triangular positioning port 44 .

[0051] Furthermore, an annular mounting platform is coaxially sleeved on the first positioning rod 42 and the second positioning rod 43 . The annular mounting platform 45 is provided with a rubber mounting groove along the circumference. A rubber ring 46 is provided in the rubber mounting groove. The outer diameter of the rubber ring is larger than the outer diameter of the annular mounting platform 45 .

[0052] An annular mounting platform 45 for mounting a rubber ring 46 is provided outside the first positioning rod 42 and the second positioning rod 43 so that the bottle body close to the positioning assembly contacts and is positioned with the rubber ring 46 to avoid contact with other structures and causing collision and deformation of the bottle body.

[0053] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art based on the concepts of the present invention through logical analysis, reasoning, or limited experimentation based on the existing technology should be within the scope of protection defined by the claims.

Claims

1. A high-pressure liquid filling device with two switches in series, mounted on an operating table (1), characterized in that: The device comprises a lifting assembly (2), a positioning assembly (4), a switch circuit and a power supply fixed on an operating table (1); a filling assembly (3) is provided on the lifting assembly (2); The input end of the filling component (3) is connected to the raw material barrel, the output end of the filling component (3) is located above the positioning component (4), and the filling component (3) is connected to the power supply through a switch circuit; The switch circuit comprises a first switch (5) and a second switch (6), the first switch (5) and the second switch (6) being connected in series, the first switch (5) and the second switch (6) being located on both sides of the filling component (3) and on a side of the operating platform (1) away from the lifting component (2).

2. The high-pressure liquid filling device with two switches in series according to claim 1, characterized in that: The first switch (5) and the second switch (6) are both push button switches.

3. The high-pressure liquid filling device with two switches in series according to claim 1, characterized in that: The first switch (5) and the second switch (6) are symmetrically distributed on both sides of the filling assembly (3).

4. The high-pressure liquid filling device with two switches in series according to claim 1, characterized in that: The lifting assembly (2) comprises a lifting base (21), a guide rack (22), a moving platform (23), an adjustment handle (24) and a locking screw; The lifting base (21) is fixed on the operating table (1), the guide rack (22) is vertically distributed and fixed on one side of the lifting base (21), a transmission gear is provided in the mobile platform (23), one end of the mobile platform (23) is sleeved on the lifting base (21) and engages the guide rack (22) through the gear, and the filling component (3) is fixed on the other end of the mobile platform (23); the adjustment handle (24) is connected to the transmission gear, and the locking screw can be rotatably fixed on the mobile platform (23), and the threaded end movably contacts the lifting base (21).

5. The high-pressure liquid filling device with two switches in series according to claim 4, characterized in that: A pressure gauge (31) is provided on the filling assembly (3), and the pressure gauge (31) is located on a side of the filling assembly (3) away from the lifting base (21).

6. The high-pressure liquid filling device with two switches in series according to claim 4, characterized in that: The lifting base (21) is fixed to the operating platform (1) by means of bolts.

7. The high-pressure liquid filling device with two switches in series according to claim 1, characterized in that: The positioning assembly (4) comprises a positioning plate (41), a first positioning rod (42) and a second positioning rod (43); The positioning plate (41) is movably fixed on the operating table (1), and a triangular positioning port (44) is provided on a side of the positioning plate (41) away from the lifting assembly (2). The first positioning rod (42) and the second positioning rod (43) are both vertically fixed on the positioning plate (41) and are respectively located on both sides of the triangular positioning port (44).

8. The high-pressure liquid filling device with two switches in series according to claim 7, characterized in that: The positioning plate (41) is provided with a long hole, and the positioning plate (41) is fixed to the operating table (1) by bolts; a pad is provided on one side of the positioning plate (41) close to the operating table (1) and on one end close to the lifting component (2), and a gap is reserved between the triangular positioning port (44) and the operating table (1).

9. The high-pressure liquid filling device with two switches in series according to claim 7, characterized in that: The first positioning rod (42) and the second positioning rod are symmetrically distributed on both sides of the triangular positioning port (44).

10. The high-pressure liquid filling device with two switches in series according to claim 7, characterized in that: An annular mounting platform is coaxially sleeved on the first positioning rod (42) and the second positioning rod. The annular mounting platform (45) is provided with a rubber mounting groove along its circumference. A rubber ring (46) is provided in the rubber mounting groove. The outer diameter of the rubber ring is larger than the outer diameter of the annular mounting platform (45).

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