Filling adjusting device
By combining a lifting plate, an electric cylinder, and an adjustment component, the problem of adjusting the filling volume of the filling machine on bottles of different heights is solved, achieving precise control of the filling liquid level and automatic positioning of the bottle, thus improving the applicability and stability of the filling machine.
Patent Information
- Application Number
- CN202423143764.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing filling machines have difficulty adjusting the filling volume according to the height of bottles of different heights, resulting in a limited working range.
It adopts a combination of lifting plate, electric cylinder, adjustment component and photoelectric liquid level switch, realizes precise adjustment of filling liquid level through lead screw and guide frame, and uses positioning component to automatically clamp and position bottle.
It enables automatic adjustment of the filling liquid level based on the bottle height, thereby improving the working range of the filling machine and the stability of the filling process.
Smart Images

Figure CN223509628U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filling technology, and more specifically to a filling adjustment device. Background Technology
[0002] A filling machine is a type of packaging equipment, and one of the most commonly used packaging machines. It is widely used for filling and packaging various fluids. It fills various bottles such as glass bottles or plastic bottles through the filling valve connected to the feeding device, facilitating the storage, transportation and sale of fluid materials after filling.
[0003] A patent for a liquid filling machine, with publication number CN221319300U, includes a filling machine body and a splash-proof component. The splash-proof component is located below the filling tube and is used to prevent liquid splashing during filling, thus avoiding waste. It also presses and fixes the filling container to prevent displacement and tipping during filling. A flow-guiding component, located below the splash-proof component, is used to collect liquid splashed onto the splash-proof component, further reducing waste. This invention uses the splash-proof component to press against the filling port of the filling container, preventing liquid splashing and waste during filling. The splash-proof component also prevents displacement and tipping of the filling container caused by the downward impact of the liquid during filling. The flow-guiding component guides and collects liquid splashed onto the splash-proof component.
[0004] However, while the existing filling machine can replace manual filling, it is not convenient to adjust the filling volume according to the bottle height when filling bottles of different heights because the liquid level of the bottles is different, thus reducing the working range of the filling machine.
[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content
[0006] The purpose of this invention is to provide a filling adjustment device that can effectively solve the above-mentioned technical problems.
[0007] To achieve the purpose of this utility model, the following technical solution is adopted:
[0008] A filling adjustment device includes: a machine base; a lifting plate slidably mounted on the machine base; an electric cylinder for driving the lifting plate to rise and fall; a filling component disposed on the lifting plate; and an adjustment assembly for adjusting the filling liquid level according to the height of the tank.
[0009] The adjustment assembly includes: guide frames fixedly installed at both ends of the bottom of the lifting plate; a lifting sleeve slidably installed on a set of the guide frames; a lead screw that drives the lifting sleeve to rise and fall, with the top of the lead screw rotatably installed on the lifting plate; and a photoelectric liquid level switch fixedly installed on the lifting sleeve to control the filling liquid level height.
[0010] The machine tool is symmetrically provided with positioning components, and the positioning components are located below the adjacent guide frame.
[0011] Furthermore, the filling component consists of an infusion pump and a filling head, and the infusion pump is electrically connected to a photoelectric liquid level switch.
[0012] Furthermore, bearings are provided at both the upper and lower ends of the lead screw, and the inner rings of the bearings are fixedly connected to the surface of the lead screw. The outer rings of the two bearings are respectively fixedly installed inside the lifting plate and inside the lifting sleeve.
[0013] Furthermore, a pointer is fixedly installed on one side of the lifting sleeve, and a scale is fixedly installed on one side of the bottom of the lifting plate, with the scale cooperating with the pointer.
[0014] Furthermore, the positioning component includes: a positioning plate; a movable rod that drives the positioning plate to move; a guide sleeve that guides the movement of the movable rod, and the bottom of the guide sleeve is fixedly installed on the machine base; a spring fitted on the movable rod, and one end of the spring is fixedly connected to the surface of the movable rod, and the other end of the spring is fixedly connected to the surface of the guide sleeve.
[0015] Furthermore, one end of the movable rod is provided as an inclined surface, and the inclined surface of one end of the movable rod cooperates with the bottom of the lifting sleeve.
[0016] Compared with the prior art, the present invention has the following beneficial effects: when filling the bottle with materials, by adjusting the settings of the components, it is easy to adjust the height of the photoelectric liquid level switch according to the height of the bottle, thereby controlling the liquid level in the bottle, increasing the working range of the filling machine, and with the cooperation of the positioning components, realizing automatic clamping and positioning of the bottle, improving the stability of the filling process. Attached Figure Description
[0017] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0018] Figure 1 This is a left-side view of the present invention;
[0019] Figure 2 This is a right-side view of the present invention;
[0020] Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0021] In the diagram: 1. Machine base; 2. Lifting plate; 3. Electric cylinder; 4. Filling component; 5. Adjustment assembly; 501. Guide frame; 502. Lifting sleeve; 503. Lead screw; 504. Photoelectric liquid level switch; 505. Pointer; 506. Scale; 6. Positioning assembly; 601. Positioning plate; 602. Movable rod; 603. Guide sleeve; 604. Spring. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0023] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0024] like Figures 1 to 3 As shown, the filling adjustment device of this utility model includes: a machine base 1; a lifting plate 2 slidably installed on the machine base 1; an electric cylinder 3 that drives the lifting plate 2 to rise and fall; a filling component 4 disposed on the lifting plate 2; and an adjustment component 5 that adjusts the filling liquid level according to the height of the tank.
[0025] It should be noted that the filling component 4 consists of an infusion pump and a filling head, and the infusion pump is electrically connected to the photoelectric liquid level switch 504.
[0026] The infusion pump is connected to an external storage tank at the inlet end. The infusion pump delivers the filling liquid from the outlet end to the filling head to fill glass or plastic bottles. The liquid level in the bottle is controlled by a photoelectric liquid level switch 504. After the liquid reaches the required level, the photoelectric liquid level switch 504 controls the infusion pump to stop dispensing.
[0027] The adjusting assembly 5 includes: guide frames 501 fixedly installed at both ends of the bottom of the lifting plate 2; a lifting sleeve 502 slidably installed on a set of guide frames 501; a lead screw 503 that drives the lifting sleeve 502 to rise and fall, the lifting sleeve 502 and the lead screw 503 are threadedly connected, and the top of the lead screw 503 is rotatably installed on the lifting plate 2; and a photoelectric liquid level switch 504 fixedly installed on the lifting sleeve 502 to control the filling liquid level height.
[0028] It should be added that bearings are provided at both the upper and lower ends of the lead screw 503, and the inner rings of the bearings are fixedly connected to the surface of the lead screw 503. The outer rings of the two bearings are respectively fixedly installed inside the lifting plate 2 and inside the lifting sleeve 502. The bearings improve the rotational stability of the lead screw 503.
[0029] To improve the accuracy of height adjustment of the photoelectric liquid level switch 504, a pointer 505 is fixedly installed on one side of the lifting sleeve 502, and a scale 506 is fixedly installed on one side of the bottom of the lifting plate 2, with the scale 506 cooperating with the pointer 505.
[0030] When the height of the photoelectric liquid level switch 504 is adjusted by rotating the lead screw 503 to drive the lifting sleeve 502 to rise and fall, the height position of the photoelectric liquid level switch 504 can be adjusted more precisely by observing the pointer 505 on one side of the lifting sleeve 502 and the corresponding scale 506 value, thereby improving the filling accuracy.
[0031] Positioning components 6 are symmetrically arranged on the surface of the machine base 1, and the positioning components 6 are located below the adjacent guide frame 501.
[0032] The positioning component 6 includes: a positioning plate 601; a movable rod 602 that drives the positioning plate 601 to move; a guide sleeve 603 that guides the movement of the movable rod 602, and the bottom of the guide sleeve 603 is fixedly installed on the machine base 1; and a spring 604 that is fitted on the movable rod 602, with one end of the spring 604 fixedly connected to the surface of the movable rod 602 and the other end of the spring 604 fixedly connected to the surface of the guide sleeve 603.
[0033] When filling glass or plastic bottles, the bottle is placed on the machine platform 1. After adjusting the liquid level of the bottle, the electric cylinder 3 is activated. The electric cylinder 3 drives the filling component 4 on the lifting plate 2 to descend. At this time, the guide frame 501 at the bottom of the lifting plate 2 presses against one end of the corresponding movable rod 602, pushing the positioning plate 601 fixed on the movable rod 602 closer to one side of the bottle. After descending to the position, the bottom of the lifting sleeve 502 rests on the surface of the machine platform 1. The two positioning plates 601 move relative to each other to automatically clamp and position the bottle, improving the stability of the bottle during filling.
[0034] It should be added that one end of the movable rod 602 is set as an inclined surface, and the inclined surface of one end of the movable rod 602 cooperates with the bottom of the lifting sleeve 502; when the lifting sleeve 502 descends, the bottom of the lifting sleeve 502 presses against the inclined surface of one end of the movable rod 602, thereby pushing the movable rod 602 to move and reducing the interference between the two.
[0035] Working principle: When the power is turned on, the lifting sleeve 502 is raised and lowered by rotating the screw 503. At the same time, the pointer 505 on one side of the lifting sleeve 502 and the corresponding scale 506 are observed to adjust the height of the photoelectric liquid level switch 504 so as to control the liquid level in the bottle according to the height of the bottle. After the liquid level of the filling bottle is adjusted, the electric cylinder 3 is started, which drives the filling component 4 on the lifting plate 2 to descend. At this time, the guide frame 501 at the bottom of the lifting plate 2 is pressed against the inclined surface at one end of the corresponding movable rod 602, pushing the positioning plate 601 fixed on the movable rod 602 to move closer to the bottle. After descending to the position, the bottom of the lifting sleeve 502 is placed on the surface of the machine base 1. The two positioning plates 601 move relative to each other to automatically clamp and position the bottle. Then the filling component 4 fills the clamped bottle. After the measured liquid reaches the required liquid level, the photoelectric liquid level switch 504 controls the infusion pump to stop the infusion, and the filling is completed.
[0036] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0037] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A filling and adjusting device, characterized in that, include: Machine tool; A lifting plate that is slidably mounted on the machine base; An electric cylinder that drives the lifting plate to move up and down; With the filling component disposed on the lifting plate; And an adjustment component for adjusting the filling liquid level according to the height of the tank; The adjustment assembly includes: guide frames fixedly installed at both ends of the bottom of the lifting plate; a lifting sleeve slidably installed on a set of the guide frames; a lead screw that drives the lifting sleeve to rise and fall, with the top of the lead screw rotatably installed on the lifting plate; and a photoelectric liquid level switch fixedly installed on the lifting sleeve to control the filling liquid level height. The machine tool is symmetrically provided with positioning components, and the positioning components are located below the adjacent guide frame.
2. The filling adjustment device as described in claim 1, characterized in that, The filling component consists of an infusion pump and a filling head, and the infusion pump is electrically connected to a photoelectric liquid level switch.
3. The filling adjustment device as described in claim 1, characterized in that, Bearings are provided at both the upper and lower ends of the lead screw, and the inner ring of the bearing is fixedly connected to the surface of the lead screw. The outer rings of the two bearings are respectively fixedly installed inside the lifting plate and inside the lifting sleeve.
4. The filling adjustment device as described in claim 1, characterized in that, A pointer is fixedly installed on one side of the lifting sleeve, and a scale is fixedly installed on one side of the bottom of the lifting plate, with the scale cooperating with the pointer.
5. The filling adjustment device as described in claim 1, characterized in that, The positioning component includes: a positioning plate; a movable rod that drives the positioning plate to move; a guide sleeve that guides the movement of the movable rod, with the bottom of the guide sleeve fixedly installed on the machine base; and a spring fitted on the movable rod, with one end of the spring fixedly connected to the surface of the movable rod and the other end of the spring fixedly connected to the surface of the guide sleeve.
6. The filling adjustment device as described in claim 5, characterized in that, One end of the movable rod is set as an inclined surface, and the inclined surface of one end of the movable rod cooperates with the bottom of the lifting sleeve.
Citation Information
Patent Citations
Liquid filling machine
CN221319300U