CN217468726U

CN217468726U - Liquid injection machine capable of accurately controlling injection amount

Info

Publication number: CN217468726U
Application number: CN202220818954.3U
Authority: CN
Inventors: 吴尚龙
Original assignee: Swartec Shanghai Semiconductor Technology Co ltd
Current assignee: Swartec Shanghai Semiconductor Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-09-20
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a but liquid machine technical field's a liquid machine of annotating of accurate control injection volume, the power distribution box comprises a box body, the inboard fixed mounting of box has the fixed plate, the middle part of fixed plate is rotated and is installed first lead screw, first lead screw runs through the roof of box, and rotate with the box and be connected, the top fixed mounting of first lead screw has first hand wheel, threaded mounting has the removal seat on the first lead screw, it is inboard that the removal seat is located the box, the top fixed mounting of fixed plate has two guide bars, two guide bars all run through remove the seat just, and with remove a sliding connection, remove the both ends of seat bottom and all install metering mechanism, in order to measure electrolyte, liquid mechanism is annotated to the bottom of fixed plate is installed. The utility model discloses the injection volume of the electrolyte of control battery that can be accurate has avoided the manual work to run through the error that brings through the naked eye, has also alleviateed staff's intensity of labour.

Description

Liquid injection machine capable of accurately controlling injection amount

Technical Field

The utility model relates to a annotate liquid machine technical field, specifically be a can accurate control injection volume annotate liquid machine.

Background

The storage battery is an electrochemical device which stores chemical energy and discharges electric energy when necessary, is a device which converts the chemical energy into electric energy and is also called a chemical battery, and can regenerate an internal active substance in a charging mode after discharging-the electric energy is stored into the chemical energy and is converted into the electric energy again when discharging is needed, and is also called a secondary battery;

in the prior art, when a liquid filling machine is used for filling liquid into a storage battery, staff generally observe scales on metering equipment through naked eyes to determine whether the injection amount of dilute sulfuric acid reaches the standard or not, but in actual use, the injection amount of dilute sulfuric acid does not reach the standard due to human visual fatigue or other factors, so that the quality of the storage battery can be seriously influenced, and greater working pressure is also caused to the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can accurate control injection volume annotate liquid machine to solve the problem of the unable accurate control electrolyte injection volume that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can annotate liquid machine of accurate control injection volume, includes the box, the inboard fixed mounting of box has the fixed plate, the rotation of the middle part of fixed plate installs first lead screw, first lead screw runs through the roof of box, and rotates with the box and be connected, the top fixed mounting of first lead screw has first hand wheel, threaded mounting has the removal seat on the first lead screw, it is inboard that the removal seat is located the box, the top fixed mounting of fixed plate has two guide bars, two the guide bar all runs through remove the seat and just with remove a sliding connection, the metering mechanism is all installed at the both ends of removing the seat bottom, in order to measure electrolyte, liquid mechanism is annotated to the bottom of fixed plate is installed.

Preferably, the metering mechanism comprises a mounting frame, two guide rails and a limiting plate; the mounting bracket is fixedly mounted at the bottom of the movable seat, the two guide rails are respectively and fixedly mounted on the two side walls of the inner side of the mounting bracket, and the limiting plate is slidably mounted between the two guide rails.

Preferably, the metering mechanism further comprises a second screw rod, a connecting shaft and a second hand wheel; the second lead screw rotates to be installed in the inboard of mounting bracket, the second lead screw run through the limiting plate, and with limiting plate threaded connection, the connecting axle run through remove the seat, and with remove seat sliding connection, the bottom and the second lead screw fixed connection of connecting axle, the top and the second hand wheel fixed connection of connecting axle.

Preferably, the metering mechanism further comprises two sliding rods, two metering cylinders, two pistons and two liquid inlet one-way valves; two equal fixed mounting of metering cylinder is at the top of fixed plate, two the slide bar all runs through the diapire of mounting bracket, and with mounting bracket sliding connection, two piston sliding mounting is inside corresponding metering cylinder, two the bottom and corresponding piston fixed connection of slide bar, two the inlet liquid check valve is fixed mounting respectively at the entrance point of corresponding metering cylinder.

Preferably, the liquid injection mechanism comprises a telescopic rod, a mounting plate, four liquid guide hoses, four liquid outlet one-way valves and four liquid injection nozzles; the telescopic link fixed mounting is in the bottom of fixed plate, the output and the mounting panel fixed connection of telescopic link, four annotate the even fixed mounting of liquid mouth in the bottom of mounting panel, four go out liquid check valve fixed mounting at the exit end of corresponding metering cylinder, four the entrance point of drain hose and corresponding play liquid check valve switch-on, four the exit end of drain hose and corresponding notes liquid mouth switch-on.

Preferably, the outer side of the box body is provided with a glass observation window corresponding to the metering mechanism, the bottom end of the outer side of the box body is hinged with a corresponding sealing box door, the outer side of the box body is fixedly provided with an air pump, and the inlet end of the air pump is communicated with the inside of the air pump through a conduit.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses whole process operation is simpler, and the injection volume of the electrolyte of control battery that can be accurate has avoided the manual work to run through the error that brings through the naked eye, has also alleviateed staff's intensity of labour.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the metering mechanism of the present invention;

fig. 4 is a schematic structural diagram of the liquid injection mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a glass viewing window; 3. sealing the box door; 4. an air pump; 5. a first lead screw; 6. a movable seat; 7. a guide bar; 8. a metering mechanism; 81. a mounting frame; 82. a guide rail; 83. a limiting plate; 84. a second lead screw; 85. a connecting shaft; 86. a second hand wheel; 87. a slide bar; 88. a metering drum; 89. a piston; 80. a liquid inlet check valve; 9. a fixing plate; 10. a liquid injection mechanism; 101. a telescopic rod; 102. a liquid guiding hose; 103. a liquid outlet one-way valve; 104. mounting a plate; 105. a liquid injection nozzle; 11. a first hand wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a liquid injection machine capable of accurately controlling injection amount comprises a box body 1, wherein a glass observation window 2 corresponding to a metering mechanism 8 is arranged on the outer side of the box body 1, a corresponding sealing box door 3 is hinged to the bottom end of the outer side of the box body 1, an air suction pump 4 is fixedly installed on the outer side of the box body 1, and the inlet end of the air suction pump 4 is communicated with the interior of the air suction pump 4 through a guide pipe; the inboard fixed mounting of box 1 has fixed plate 9, the middle part of fixed plate 9 is rotated and is installed first lead screw 5, first lead screw 5 runs through the roof of box 1, and rotate with box 1 and be connected, the top fixed mounting of first lead screw 5 has first hand wheel 11, threaded mounting has removal seat 6 on the first lead screw 5, it is inboard that removal seat 6 is located box 1, the top fixed mounting of fixed plate 9 has two guide bars 7, two guide bars 7 all run through removal seat 6 just, and with removal seat 6 sliding connection, metering mechanism 8 is all installed at the both ends of removal seat 6 bottom, measure with electrolyte, annotate liquid mechanism 10 to install bottom of fixed plate 9.

The metering mechanism 8 comprises a mounting rack 81, two guide rails 82 and a limiting plate 83; the mounting frame 81 is fixedly mounted at the bottom of the movable base 6, the two guide rails 82 are respectively fixedly mounted on the two side walls of the inner side of the mounting frame 81, and the limiting plate 83 is slidably mounted between the two guide rails 82.

Wherein, the metering mechanism 8 further comprises a second screw 84, a connecting shaft 85 and a second wheel 86; the second lead screw 84 is rotatably mounted on the inner side of the mounting frame 81, the second lead screw 84 penetrates through the limiting plate 83 and is in threaded connection with the limiting plate 83, the connecting shaft 85 penetrates through the movable seat 6 and is in sliding connection with the movable seat 6, the bottom end of the connecting shaft 85 is fixedly connected with the second lead screw 84, and the top of the connecting shaft 85 is fixedly connected with the second hand wheel 86.

Wherein, the metering mechanism 8 also comprises two slide bars 87, two metering cylinders 88, two pistons 89 and two liquid inlet one-way valves 80; two metering cylinders 88 are all fixedly mounted at the top of the fixing plate 9, two sliding rods 87 all run through the bottom wall of the mounting frame 81 and are in sliding connection with the mounting frame 81, two pistons 89 are slidably mounted inside the corresponding metering cylinders 88, the bottom ends of the two sliding rods 87 are fixedly connected with the corresponding pistons 89, and the two liquid inlet check valves 80 are respectively and fixedly mounted at the inlet ends of the corresponding metering cylinders 88.

The liquid injection mechanism 10 comprises a telescopic rod 101, a mounting plate 104, four liquid guide hoses 102, four liquid outlet one-way valves 103 and four liquid injection nozzles 105; the telescopic rod 101 is fixedly installed at the bottom of the fixing plate 9, the output end of the telescopic rod 101 is fixedly connected with the mounting plate 104, the four liquid injection nozzles 105 are uniformly and fixedly installed at the bottom of the mounting plate 104, the four liquid outlet check valves 103 are fixedly installed at the outlet ends of the corresponding metering cylinders 88, the inlet ends of the four liquid guide hoses 102 are communicated with the corresponding liquid outlet check valves 103, and the outlet ends of the four liquid guide hoses 102 are communicated with the corresponding liquid injection nozzles 105.

The working principle is as follows: firstly, closing all liquid outlet one-way valves 103, then opening the liquid inlet one-way valves 80 to add electrolyte into each metering cylinder 88, so that the pressure inside the metering cylinders 88 is increased, the piston 89 moves upwards, the slide rod 87 moves upwards until the electrolyte is added after contacting with the limiting plate 83, and simultaneously closing the liquid inlet one-way valves 80 and opening the liquid outlet one-way valves 103;

the second lead screw 84 is rotated by rotating the second hand wheel 86, so that the limiting plate 83 can move upwards or downwards along the limiting plate 83, the longitudinal height of the electrolyte is changed, the maximum sliding displacement of the sliding rod 87 can be adjusted, and the injection amount of the electrolyte in the metering cylinder 88 can be accurately adjusted;

then, the mounting plate 104 moves downwards by controlling the telescopic rod 101, so that the four liquid injection nozzles 105 are in butt joint with liquid inlets of the storage battery; finally, the first screw rod 5 is rotated by rotating the first hand wheel 11, so that the moving seat 6 can move downwards, the limiting plate 83 acts on the corresponding sliding rod 87 to move downwards, all the electrolyte in the metering cylinder 88 is led into the electrolyte injection nozzle 105 through the liquid outlet one-way valve 103 and is finally led into the storage battery, and the electrolyte injection of the storage battery is realized; the whole process operation is simpler, the injection amount of the electrolyte of the storage battery can be accurately controlled, the error caused by manual work through naked eyes is avoided, and the labor intensity of workers is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a can annotate liquid machine of accurate control injection volume, includes box (1), its characterized in that: a fixed plate (9) is fixedly arranged on the inner side of the box body (1), a first screw rod (5) is rotatably arranged in the middle of the fixed plate (9), the first screw rod (5) penetrates through the top wall of the box body (1) and is rotationally connected with the box body (1), a first hand wheel (11) is fixedly arranged at the top end of the first screw rod (5), a movable seat (6) is arranged on the first screw rod (5) in a threaded manner, the movable seat (6) is positioned at the inner side of the box body (1), two guide rods (7) are fixedly arranged at the top of the fixed plate (9), the two guide rods (7) penetrate through the movable seat (6) and are in sliding connection with the movable seat (6), the electrolyte metering device is characterized in that metering mechanisms (8) are installed at two ends of the bottom of the movable seat (6) to meter electrolyte, and an electrolyte injection mechanism (10) is installed at the bottom of the fixed plate (9).

2. The liquid injection machine capable of accurately controlling the injection amount according to claim 1, wherein: the metering mechanism (8) comprises a mounting rack (81), two guide rails (82) and a limiting plate (83); mounting bracket (81) fixed mounting is in the bottom of removing seat (6), two guide rail (82) fixed mounting is respectively on two inboard lateral walls of mounting bracket (81), limiting plate (83) slidable mounting is between two guide rail (82).

3. The liquid injection machine capable of accurately controlling the injection amount according to claim 2, wherein: the metering mechanism (8) further comprises a second screw rod (84), a connecting shaft (85) and a second hand wheel (86); second lead screw (84) rotate and install the inboard at mounting bracket (81), second lead screw (84) run through limiting plate (83) and with limiting plate (83) threaded connection, connecting axle (85) run through remove seat (6) and with remove seat (6) sliding connection, the bottom and second lead screw (84) fixed connection of connecting axle (85), the top and the second hand wheel (86) fixed connection of connecting axle (85).

4. The liquid injection machine capable of accurately controlling the injection amount according to claim 3, wherein: the metering mechanism (8) also comprises two sliding rods (87), two metering cylinders (88), two pistons (89) and two liquid inlet one-way valves (80); two equal fixed mounting of metering cylinder (88) is at the top of fixed plate (9), two slide bar (87) all run through the diapire of mounting bracket (81) and with mounting bracket (81) sliding connection, two piston (89) sliding mounting is inside corresponding metering cylinder (88), two the bottom and corresponding piston (89) fixed connection of slide bar (87), two feed liquor check valve (80) is fixed mounting respectively at the entrance point of corresponding metering cylinder (88).

5. The liquid injection machine capable of accurately controlling the injection amount according to claim 4, wherein: the liquid injection mechanism (10) comprises a telescopic rod (101), a mounting plate (104), four liquid guide hoses (102), four liquid outlet one-way valves (103) and four liquid injection nozzles (105); telescopic link (101) fixed mounting is in the bottom of fixed plate (9), the output and mounting panel (104) fixed connection of telescopic link (101), four annotate the even fixed mounting in the bottom of mounting panel (104) of liquid mouth (105), four go out liquid check valve (103) fixed mounting at the exit end of corresponding metering cylinder (88), four the entrance point and the corresponding play liquid check valve (103) switch-on of drain hose (102), four the exit end and the corresponding liquid mouth (105) switch-on of annotating of drain hose (102).

6. The liquid injection machine capable of accurately controlling the injection amount according to claim 1, wherein: the glass observation window (2) corresponding to the metering mechanism (8) is arranged on the outer side of the box body (1), the bottom end of the outer side of the box body (1) is hinged with a corresponding sealing box door (3), an air suction pump (4) is fixedly mounted on the outer side of the box body (1), and the inlet end of the air suction pump (4) is communicated with the interior of the air suction pump (4) through a guide pipe.