CN216861889U

CN216861889U - Accurate liquid material filling mechanism of liquid filling machine

Info

Publication number: CN216861889U
Application number: CN202123450544.2U
Authority: CN
Inventors: 薛孝锋
Original assignee: Jiangyin Sunter Machinery And Equipment Co ltd
Current assignee: Jiangyin Sunter Machinery And Equipment Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-01
Anticipated expiration: 2031-12-31

Abstract

Accurate liquid material filling mechanism of liquid filling machine includes: the filling device is internally provided with a storage bin, a driving loop bar is vertically arranged in the storage bin, a driving screw is arranged above the driving loop bar, and a scale rod is vertically arranged on one side of the driving loop bar, so that the filling device has the following advantages: drive screw through the motor and rotate, make the drive loop bar drive the piston and reciprocate, realize inhaling the effect of material and filling liquid material, be convenient for carry out accurate control to filling liquid material through the scale bar, improve the degree of accuracy of filling, and through gag lever post and limiting plate sliding connection, be convenient for improve the stability that drive loop bar drove the piston and remove, avoid taking place the transverse extrusion force between drive screw and the screw, lead to drive screw and screw to receive the damage, influence its life.

Description

Accurate liquid material filling mechanism of liquid filling machine

Technical Field

The utility model relates to the technical field of filling machines, in particular to an accurate liquid material filling mechanism of a liquid filling machine.

Background

In the using process of the liquid filling machine, a liquid material filling mechanism of the liquid filling machine is needed for sucking and filling liquid materials.

At present, liquid material filling mechanisms of most liquid filling machines cannot achieve the effect of accurate filling when filling liquid materials, so that the filling precision cannot be controlled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the liquid material filling mechanism of most of the existing liquid filling machines cannot achieve the effect of accurate filling when filling liquid materials, so that the filling precision cannot be controlled.

The technical scheme adopted by the utility model for solving the technical problem is as follows: accurate liquid material filling mechanism of liquid filling machine, it includes: the filling device, set up the storage silo in the filling device, the vertical drive loop bar that is equipped with in the storage silo, drive loop bar top is equipped with drive screw, the vertical scale rod that is equipped with in drive loop bar one side.

As a preferred technical scheme of the utility model, the top surface of the driving sleeve rod is provided with a screw hole, the driving screw is in threaded connection with the screw hole, the top of the filling device is fixedly connected with a motor at a position opposite to the driving screw, the output end of the motor penetrates through the top of the filling device and is fixedly connected with the top of the driving screw, the bottom of the scale rod is fixedly connected with one side of the driving sleeve rod through a fixing block, the top of the scale rod penetrates through the top surface of the filling device and extends to the upper part of the filling device, the side wall of the scale rod is in sliding connection with the side wall of the filling device, the lower end in the storage bin is provided with a piston, the side wall of the piston is in sliding connection with the inner side wall of the storage bin, the bottom of the storage bin is provided with a filling port, the bottom end of the storage bin, which is far away from the storage bin, is communicated with a liquid material source, and the filling port are both provided with electromagnetic valves, the storage silo middle-end level is equipped with the fixed plate, fixed plate lateral wall and storage silo inside wall fixed connection are convenient for carry out accurate control to filling liquid material through mutually supporting between scale rod, motor, drive screw, screw and the drive loop bar.

As a preferable technical scheme, a square driving opening is formed in the surface of the fixing plate in a penetrating mode, the bottom of the driving sleeve rod penetrates through the square driving opening and is fixedly connected with the top end of the piston, the side wall of the driving sleeve rod is connected with the side wall of the square driving opening in a sliding mode, the driving sleeve rod is limited through the square driving opening, and the driving sleeve rod is prevented from rotating and affecting normal up-and-down movement of the driving sleeve rod.

According to a preferable technical scheme of the utility model, two sides of the relative position of the driving sleeve rod are fixedly connected with limiting plates, limiting rods vertically penetrate through the two limiting plates, the two limiting rods are respectively in sliding connection with the side walls of the two limiting plates, the tops of the two limiting rods are respectively fixedly connected with the top in the storage bin, the bottoms of the two limiting rods are respectively fixedly connected with the surface of the fixing plate, and the driving sleeve rod is limited and limited by the sliding connection of the limiting rods and the limiting plates, so that the vertical movement stability of the driving sleeve rod is improved, and the screw hole and the driving screw rod are prevented from being damaged due to transverse extrusion force.

The utility model has the following advantages: drive screw through the motor and rotate, make the drive loop bar drive the piston and reciprocate, realize inhaling the effect of material and filling liquid material, be convenient for carry out accurate control to filling liquid material through the scale bar, improve the degree of accuracy of filling, and through gag lever post and limiting plate sliding connection, be convenient for improve the stability that drive loop bar drove the piston and remove, avoid taking place the transverse extrusion force between drive screw and the screw, lead to drive screw and screw to receive the damage, influence its life.

Drawings

FIG. 1 is a schematic front cut-away view of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a stop lever connection according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic view at a of a preferred embodiment of the present invention.

Description of reference numerals: 1. a filling device; 2. a storage bin; 3. driving the loop bar; 4. a drive screw; 5. a graduated rod; 6. a piston; 7. a motor; 8. a screw hole; 9. a fixing plate; 10. a square drive port; 11. filling the opening; 12. a material sucking port; 13. an electromagnetic valve; 14. a limiting rod; 15. and a limiting plate.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The utility model will be further explained with reference to the drawings.

Referring to fig. 1-3, the precise liquid filling mechanism of the liquid filling machine of the present invention includes: fill device 1, storage silo 2 are seted up in filling device 1, and drive loop bar 3 is vertical to be located in storage silo 2, and drive screw 4 is located 3 tops of drive loop bar, and 5 vertical drive loop bar 3 one sides that are located of scale bar.

The screw hole 8 is arranged on the top surface of the driving sleeve rod 3, the screw hole 8 is in threaded connection with the driving screw rod 4, the motor 7 is fixedly connected to the top of the filling device 1 and is positioned at the opposite position of the driving screw rod 4, the output end of the motor 7 penetrates through the top of the filling device 1 and is fixedly connected with the top of the driving screw rod 4, one side of the driving sleeve rod 3 is fixedly connected with the bottom of the scale rod 5 through a fixing block, the top of the scale rod 5 penetrates through the top surface of the filling device 1 and extends to the upper part of the filling device 1, the side wall of the filling device 1 is in sliding connection with the side wall of the scale rod 5, the piston 6 is positioned at the lower end in the storage bin 2, the inner side wall of the storage bin 2 is in sliding connection with the side wall of the piston 6, the filling port 11 is arranged at the bottom of the storage bin 2, the suction port 12 is arranged at the bottom end of one side of the storage bin 2, one end of the suction port 12 away from the storage bin 2 is communicated with a liquid material source, electromagnetic valves 13 are arranged on the filling port 11 and the suction port 12, the fixing plate 9 is horizontally positioned at the middle end of the

storage bin

2, 2 inside walls of storage silo and 9 lateral walls fixed connection of fixed plate drive screw 4 through motor 7 and rotate, make drive loop bar 3 drive piston 6 and reciprocate, realize inhaling the effect of material and filling liquid material, be convenient for carry out accurate control to filling liquid material through scale rod 5, improve the degree of accuracy of filling.

Two limiting plates 15 fixed connection respectively in the both sides of 3 relative positions of drive loop bar, two limiting rod 14 are vertical respectively to run through two limiting plates 15, two limiting plate 15 lateral walls are respectively in two limiting rod 14 sliding connection, 2 interior tops of storage silo all with two limiting rod 14 top fixed connection, 9 surfaces of fixed plate all with two limiting rod 14 bottom fixed connection, through limiting rod 14 and limiting plate 15 sliding connection, be convenient for improve the stability that drive loop bar 3 drove piston 6 and remove, avoid taking place the transverse extrusion force between drive screw 4 and the screw 8, lead to drive screw 4 and screw 8 to receive the damage, influence its life.

Square drive mouth 10 runs through and sets up in fixed plate 9 surface, and square drive mouth 10 and the 6 top fixed connection of piston are run through to drive loop bar 3 bottom, and square drive mouth 10 lateral wall is convenient for carry on spacingly to drive loop bar 3 through square drive mouth 10 with 3 lateral walls sliding connection of drive loop bar, avoids it to take place to rotate.

Specifically, when the utility model is used, when a material sucking operation is required, the electromagnetic valve 13 on the material sucking port 12 is opened, the electromagnetic valve 13 on the filling port 11 is closed, then the motor 7 drives the driving screw rod 4 to rotate, the driving screw rod 4 is in threaded connection with the screw hole 8, so that the driving loop bar 3 drives the piston 6 to move upwards to realize the material sucking operation, when the filling operation is carried out, the electromagnetic valve 13 at the material sucking port 12 is closed, the electromagnetic valve 13 on the filling port 11 is opened, the driving screw rod 4 is driven to rotate reversely by the motor 7, so that the driving loop bar 3 drives the piston 6 to move downwards to realize the filling operation, the scale rod 5 is observed to facilitate the accurate control of the material sucking and the filling liquid material, the accuracy is improved, the limit rod 14 is in sliding connection with the limit plate 15 to facilitate the limit of the movement of the driving loop bar 3, and the stability is improved, avoid driving screw 4 and screw 8 to take place horizontal extrusion force, cause the damage to it, influence life.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.

Other parts of the utility model not described in detail are prior art and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. Accurate liquid material filling mechanism of liquid filling machine, its characterized in that includes: fill device (1), seted up storage silo (2) in filling device (1), vertically in storage silo (2) be equipped with drive loop bar (3), drive loop bar (3) top is equipped with drive screw (4), the vertical scale rod (5) that is equipped with in drive loop bar (3) one side.

2. The accurate liquid material filling mechanism of the liquid filling machine according to claim 1, wherein a screw hole (8) is formed on the top surface of the driving sleeve rod (3), the driving screw rod (4) is in threaded connection with the screw hole (8), a motor (7) is fixedly connected to the top of the filling device (1) at the position opposite to the driving screw rod (4), the output end of the motor (7) passes through the top of the filling device (1) and is fixedly connected with the top of the driving screw rod (4), the bottom of the scale rod (5) is fixedly connected with one side of the driving sleeve rod (3) through a fixing block, the top of the scale rod (5) penetrates through the top surface of the filling device (1) and extends to the upper part of the filling device (1), the side wall of the scale rod (5) is in sliding connection with the side wall of the filling device (1), a piston (6) is arranged at the lower end in the storage bin (2), and the side wall of the piston (6) is in sliding connection with the inner side wall of the storage bin (2), filling opening (11) have been seted up to storage silo (2) bottom, storage silo (2) one side bottom has been seted up and has been inhaled material mouth (12), inhale material mouth (12) and keep away from storage silo (2) one end and liquid material source intercommunication, solenoid valve (13) have all been seted up on filling opening (11) and inhaling material mouth (12), storage silo (2) middle-end level is equipped with fixed plate (9), fixed plate (9) lateral wall and storage silo (2) inside wall fixed connection.

3. The precise liquid material filling mechanism of the liquid filling machine according to claim 2, wherein a square driving port (10) is formed through the surface of the fixing plate (9), the bottom of the driving loop bar (3) penetrates through the square driving port (10) to be fixedly connected with the top end of the piston (6), and the side wall of the driving loop bar (3) is slidably connected with the side wall of the square driving port (10).

4. The accurate liquid material filling mechanism of the liquid filling machine according to claim 1, wherein the two opposite sides of the driving loop bar (3) are fixedly connected with limit plates (15), two limit plates (15) are vertically provided with limit rods (14) in a penetrating manner, the two limit rods (14) are respectively connected with the side walls of the two limit plates (15) in a sliding manner, the tops of the two limit rods (14) are fixedly connected with the inner top of the storage bin (2), and the bottoms of the two limit rods (14) are fixedly connected with the surface of the fixing plate (9).