Vacuum box for vacuumizing and acidifying storage battery

Abstract

The invention discloses a vacuum box for vacuumizing and acid adding of a storage battery, and relates to the technical field of acid adding of storage batteries. The device comprises a vacuum box, a conveying tray and a control assembly, the vacuum box comprises a vacuum box base and a vacuum box cover; a vacuum sealing ring A is assembled on the vacuum box base and the vacuum box cover; a vacuum pump is fixedly mounted at the top of the vacuum box cover; a lifting frame and a control assembly are fixedly installed on the two sides of the vacuum box base. A lifting cylinder is fixed between the top of the lifting frame and the top of the vacuum box cover; a conveying tray is in sliding fit with the top surface of the vacuum box base, and a storage battery is placed on the conveying tray; the two sides of the conveying tray are matched with the control assembly. Under the action of the vacuum box, the conveying tray and the control assembly, a plurality of storage batteries are vacuumized at the same time quickly and conveniently, the same vacuum degree is kept, the vacuum degree of vacuumizing of the storage batteries is guaranteed to a great extent, and the effects of uniform formation, the optimal matching rate and improvement of the consistency of the whole group of batteries are achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of battery acid adding, and particularly relates to a vacuum box for vacuumizing and acid adding of batteries. Background Art

[0002] Acid is added during the production and manufacturing process of lead-acid batteries, and the acid adding machine injects acid into the conjoined acid pot connected to the lead-acid battery, and the conjoined acid pot adds acid to the lead-acid battery; due to the small internal space of the lead-acid battery, the air in the lead-acid battery cannot be completely discharged during the acid adding process, so there is a certain amount of acid that cannot be added to the lead-acid battery after acid addition, which will not only reduce the amount of acid in the lead-acid battery, but also cause the lead-acid battery to have defects such as uneven formation and reduced matching rate during formation. Among them, the lead-acid battery that has been acid-added will also be vacuumed twice to improve the production quality of the lead-acid battery; if the equipment is used to vacuum the batteries one by one, there will be precision errors in manual operation, and there will also be errors in parts and detection components in the operation of mechanical equipment, etc.; resulting in uneven formation of the batteries, which will not be able to achieve the best matching rate, and the consistency of the entire battery group will be affected due to the lagging of a single battery.

[0003] In view of the above-mentioned problem that the vacuum degree error of battery evacuation is large, resulting in uneven formation, poor grouping rate and reduced consistency of the entire battery group; the present invention designs a vacuum box for battery evacuation and acid addition. Summary of the invention

[0004] The object of the present invention is to provide a vacuum box for vacuuming and acid-adding batteries. Through the functions of the vacuum box, a conveying tray and a control component, multiple batteries can be quickly and conveniently evacuated at the same time and the same vacuum degree can be maintained, thereby ensuring the vacuum degree of the batteries to a great extent, achieving uniform formation, optimal grouping rate and improved consistency of the entire group of batteries; and solving the above-mentioned problem of large vacuum degree error.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention discloses a vacuum box for vacuuming and acid adding of storage batteries, comprising a vacuum box, a conveying tray and a control component; the vacuum box comprises a vacuum box base and a vacuum box cover; a vacuum sealing ring A is arranged between the top surface of the vacuum box base and the bottom of the vacuum box cover, and the vacuum sealing ring A is fixedly installed at the edge of the top surface of the vacuum box base; a vacuum pump is fixedly installed on the top of the vacuum box cover, and the vacuum pump is fixedly connected with the inside of the vacuum box cover; a lifting frame and a control component are fixedly installed on both sides of the vacuum box base; a lifting cylinder is fixedly installed between the top of the lifting frame and the top of the vacuum box cover; a conveying tray is slidably matched with the top surface of the vacuum box base, and storage batteries to be vacuumed are evenly placed on the conveying tray; both sides of the conveying tray are matched with the control component, and the control component controls the conveying tray to enter the vacuum box from the front end of the vacuum box and move out to the rear end of the vacuum box.

[0007] As a preferred technical solution of the present invention, the control component includes a meshing transmission mechanism, two synchronous cylinders and a card slide; the meshing transmission mechanism is transmission-connected with a rectangular frame slide, a synchronous cylinder is fixedly installed on one relatively outer side of the two rectangular frame slides, and a slide groove is opened on one relatively inner side of the two rectangular frame slides; the inner wall of the slide groove is slidably fitted with a card slide, and the telescopic end of the synchronous cylinder passes through the slide groove and is fixedly connected to the card slide; the control component controls the rectangular frame slide to perform reciprocating conveying motion through the driving motor and rack in the meshing transmission mechanism; the synchronous cylinder controls the card slide to move toward or in the opposite direction on both sides of the rectangular frame slide.

[0008] As a preferred technical solution of the present invention, a lifting block is fixed on one relative inner side surface of the two card slides; two guide pillars are fixedly installed in the slide groove, and the guide pillars pass through the card slide and slide with the card slide; lifting slide grooves matching with the lifting block are provided on both side surfaces of the conveying tray; and guiding inclined surface structures are provided on the outer end portion of the lifting block and the inner wall of the lifting slide groove.

[0009] As a preferred technical solution of the present invention, when the conveying tray is located on the vacuum box base, the height of the lifting chute is 0.2cm-2cm lower than the height of the lifting block; the effect of the height of the lifting chute being lower than the height of the lifting block is that when the lifting block is inserted into the lifting chute, the lifting chute will be lifted to the same height as the lifting block, thereby playing a lifting role.

[0010] As a preferred technical solution of the present invention, a plurality of vacuum sealing rings B are fixedly installed on the top surface of the conveying tray; a battery to be evacuated is placed in each of the vacuum sealing rings B; a plurality of sealing covers are fixedly installed on the inner wall of the vacuum box cover; the bottoms of the plurality of sealing covers are respectively extruded and matched with the vacuum sealing rings B on the conveying tray; the top surface of the conveying tray is designed with a plurality of vacuum sealing rings B, which doubly guarantees the vacuum degree inside the vacuum box.

[0011] As a preferred technical solution of the present invention, each of the sealing covers is fixedly connected to a micro vacuum pump; the tops of several of the sealing covers are connected to each other and are fixedly connected to a high negative pressure vacuum pump.

[0012] The present invention has the following beneficial effects:

[0013] 1. The present invention can quickly and conveniently evacuate multiple batteries at the same time and maintain the same vacuum degree through the vacuum box, conveying tray and control components, which greatly guarantees the vacuum degree of the battery evacuation, achieves uniform formation, optimal grouping rate and improves the consistency of the whole group of batteries.

[0014] 2. The present invention utilizes the functions of the lifting chute and the lifting block. When the lifting block is inserted into the lifting chute, the lifting chute will be lifted to the same height as the lifting block, thereby playing a lifting role; before the card slide seat conveys the conveying pallet, it will be lifted to a certain height; after the card slide seat conveys the conveying pallet, it will be lowered to a certain height; thereby, the conveying pallet can be moved into and out of the vacuum box quickly and conveniently.

[0015] 3. The present invention achieves a double guarantee of the vacuum degree inside the vacuum box through the function of the sealing cover.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a partial structural schematic diagram of a vacuum box for vacuumizing and acid-adding a battery according to the present invention in Example 1;

[0019] Figure 2It is a structural schematic diagram of the vacuum box for conveying trays, control components and batteries in Example 1;

[0020] Figure 3 It is a schematic structural diagram of the vacuum box of the conveying tray and the control assembly in the first embodiment;

[0021] Figure 4 It is a schematic diagram of the structure of the synchronous cylinder, the card slide and the rectangular frame slide in the first embodiment;

[0022] Figure 5 This is a schematic diagram of the structure of the vacuum box base in Example 1;

[0023] Figure 6 It is a schematic diagram of the structure of the conveying tray in the first embodiment;

[0024] Figure 7 It is a structural schematic diagram of the card slide and the lifting card block in the first embodiment;

[0025] Figure 8 It is a schematic diagram of the structure of the vacuum box cover, the high negative pressure vacuum pump and the lifting frame in the second embodiment;

[0026] Fig. 9 It is a structural schematic diagram of the conveying tray in the second embodiment;

[0027] Fig.10 It is a schematic diagram of the structure of the vacuum box cover, the micro vacuum pump and the lifting frame in the second embodiment;

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1-vacuum box, 2-conveying tray, 3-control component, 4-vacuum pump, 5-battery, 6-guide ramp structure, 101-vacuum box base, 102-vacuum box cover, 103-vacuum sealing ring A, 104-lifting frame, 105-lifting cylinder, 106-sealing cover, 201-lifting slide, 202-vacuum sealing ring B, 301-engaging transmission mechanism, 302-synchronous cylinder, 303-card slide, 304-rectangular frame slide, 305-slide, 306-lifting block, 307-guide column, 401-micro vacuum pump, 402-high negative pressure vacuum pump. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1

[0032] See also Figure 1-7 As shown, the present invention is a vacuum box for vacuuming and acid adding of storage batteries, comprising a vacuum box 1, a conveying tray 2 and a control component 3; the vacuum box 1 comprises a vacuum box base 101 and a vacuum box cover 102, the vacuum box base 101 is fixedly mounted on a conveying frame for conveying storage batteries 5, and the front end and the rear end of the vacuum box base 101 are respectively gap-matched with a conveying assembly line; a vacuum sealing ring A103 is installed between the top surface of the vacuum box base 101 and the bottom of the vacuum box cover 102, and the vacuum sealing ring A103 is fixedly mounted on the edge of the top surface of the vacuum box base 101; the vacuum box cover 102 A vacuum pump 4 is fixedly installed on the top, and the vacuum pump 4 is fixedly connected to the inside of the vacuum box cover 102; a lifting frame 104 and a control component 3 are fixedly installed on both sides of the vacuum box base 101; a lifting cylinder 105 is fixedly installed between the top of the lifting frame 104 and the top of the vacuum box cover 102; a conveying tray 2 is slidably matched with the top surface of the vacuum box base 101, and batteries 5 to be vacuumed are evenly placed on the conveying tray 2; the two sides of the conveying tray 2 are matched with the control component 3, and the control component 3 controls the conveying tray 2 to enter the vacuum box 1 from the front end of the vacuum box 1 and move out to the rear end of the vacuum box 1.

[0033] Among them Figure 3-4 As shown, the control component 3 includes a meshing transmission mechanism 301, two synchronous cylinders 302 and a card slide 303; a rectangular frame slide 304 is transmission-connected to the meshing transmission mechanism 301, a synchronous cylinder 302 is fixedly installed on one relatively outer side surface of the two rectangular frame slides 304, and a slide groove 305 is provided on one relatively inner side surface of the two rectangular frame slides 304; the inner wall of the slide groove 305 is slidably matched with the card slide 303, and the telescopic end of the synchronous cylinder 302 passes through the slide groove 305 and is fixedly connected to the card slide 303; the control component 3 controls the rectangular frame slide 304 to perform reciprocating conveying motion through the driving motor and the rack in the meshing transmission mechanism 301; the synchronous cylinder 302 controls the card slide 303 to move toward or in the opposite direction on both sides of the rectangular frame slide 304; a rack is fixedly installed at the bottom of the rectangular frame slide 304, and the output shaft of the driving motor in the meshing transmission mechanism 301 is meshed with the rack for transmission.

[0034] Among them Figure 6-7As shown, a lifting block 306 is fixed to an opposite inner side surface of the two card slides 303; two guide pillars 307 are fixedly installed in the slide groove 305, and the guide pillars 307 pass through the card slide 303 and slide with the card slide 303; lifting slide grooves 201 cooperating with the lifting blocks 306 are provided on both side surfaces of the conveying tray 2; the outer ends of the lifting blocks 306 and the inner walls of the lifting slide grooves 201 are provided with guide inclined surface structures 6; when the conveying tray 2 is located on the vacuum box base 101, the height of the lifting slide groove 201 is 0.2cm-2cm lower than the height of the lifting block 306; the effect of the height of the lifting slide groove 201 being lower than the height of the lifting block 306 is that when the lifting block 306 is inserted into the lifting slide groove 201, the lifting slide groove 201 will be lifted to the same height as the lifting block 306, thereby playing a lifting role.

[0035] Embodiment 2

[0036] A more preferred technical solution based on the first embodiment is as follows: Figure 8-10 As shown, a plurality of vacuum sealing rings B202 are fixedly installed on the top surface of the conveying tray 2; a plurality of sealing covers 106 are fixedly installed on the inner wall of the vacuum box cover 102; the bottoms of the plurality of sealing covers 106 are respectively squeezed and matched with the vacuum sealing rings B202 on the conveying tray 2; a battery 5 to be evacuated is placed in each vacuum sealing ring B202; the design of a plurality of vacuum sealing rings B202 on the top surface of the conveying tray 2 doubly guarantees the vacuum degree inside the vacuum box 1.

[0037] Among them Figure 8 As shown, the tops of several sealing covers 106 are connected to each other and fixedly connected to a high negative pressure vacuum pump 402 .

[0038] Among them Fig.10 As shown, each sealing cover 106 is fixedly connected to a micro vacuum pump 401 .

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A vacuum box for vacuumizing and acid-adding a battery, comprising a vacuum box (1); characterized in that: It comprises a conveying tray (2) and a control component (3); The vacuum box (1) comprises a vacuum box base (101) and a vacuum box cover (102); a vacuum sealing ring A (103) is installed between the top surface of the vacuum box base (101) and the bottom of the vacuum box cover (102), and the vacuum sealing ring A (103) is fixedly installed at the edge of the top surface of the vacuum box base (101); a vacuum pump (4) is fixedly installed on the top of the vacuum box cover (102), and the vacuum pump (4) is fixedly connected to the inside of the vacuum box cover (102); a lifting frame (104) and a control component (3) are fixedly installed on both sides of the vacuum box base (101); a lifting cylinder (105) is fixedly installed between the top of the lifting frame (104) and the top of the vacuum box cover (102); The top surface of the vacuum box base (101) is slidably matched with a conveying tray (2), and the batteries (5) to be evacuated are evenly placed on the conveying tray (2); Both sides of the conveying tray (2) cooperate with a control component (3), and the control component (3) controls the conveying tray (2) to enter the vacuum box (1) from the front end of the vacuum box (1) and move out to the rear end of the vacuum box (1).

2. A vacuum box for vacuumizing and acid-adding batteries according to claim 1, characterized in that: The control assembly (3) comprises a meshing transmission mechanism (301), two synchronous cylinders (302) and a card slide (303); the meshing transmission mechanism (301) is transmission-connected with a rectangular frame slide (304); the synchronous cylinders (302) are fixedly mounted on one opposite outer side surface of the two rectangular frame slides (304); a slide groove (305) is provided on one opposite inner side surface of the two rectangular frame slides (304); the card slide (303) is slidably matched with the inner wall of the slide groove (305), and the telescopic end of the synchronous cylinder (302) passes through the slide groove (305) and is fixedly connected to the card slide (303).

3. A vacuum box for vacuumizing and acid-adding batteries according to claim 2, characterized in that: A lifting block (306) is fixed on one of the opposite inner sides of the two card slide seats (303); two guide pillars (307) are fixedly installed in the slide groove (305), and the guide pillars (307) pass through the card slide seat (303) and are slidably matched with the card slide seat (303).

4. A vacuum box for vacuumizing and acid-adding batteries according to claim 3, characterized in that: Both sides of the conveying tray (2) are provided with lifting grooves (201) that cooperate with the lifting block (306); the outer end of the lifting block (306) and the inner wall of the lifting groove (201) are provided with guiding inclined surface structures (6).

5. A vacuum box for vacuumizing and acid-adding batteries according to claim 4, characterized in that: When the conveying tray (2) is located on the vacuum box base (101), the height of the lifting slide groove (201) is 0.2 cm-2 cm lower than the height of the lifting block (306).

6. A vacuum box for vacuumizing and acid-adding batteries according to claim 1, characterized in that: A plurality of vacuum sealing rings B (202) are fixedly mounted on the top surface of the conveying tray (2).

7. A vacuum box for vacuumizing and acid-adding batteries according to claim 6, characterized in that: A plurality of sealing covers (106) are fixedly mounted on the inner wall of the vacuum box cover (102); the bottoms of the plurality of sealing covers (106) are respectively extruded and matched with the vacuum sealing rings B (202) on the conveying tray (2).

8. A vacuum box for vacuumizing and acid-adding batteries according to claim 7, characterized in that: Each of the sealing covers (106) is fixedly connected to a micro vacuum pump (401).

9. A vacuum box for vacuumizing and acid-adding batteries according to claim 7, characterized in that: The tops of the plurality of sealing covers (106) are connected to each other and are fixedly connected to a high negative pressure vacuum pump (402).

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