A circulating flow mechanism in a casting welding mold

Abstract

This invention relates to the field of lead-acid battery processing technology, specifically to a circulating flow mechanism within a casting and welding mold. The mechanism includes a closed-loop circulation path for continuously and cyclically inputting and outputting the casting and welding mold to a lead-boiling container. This circulation path is integrated into the casting and welding system of the lead-acid battery. Through this closed-loop circulation path, while the casting and welding mold in the lead-boiling container is heated, leads are removed, and then output, another set of casting and welding molds that have undergone casting and welding cooling processes are input into the lead-boiling container for heating. This superimposes the heating and cooling times of the two sets of casting and welding molds, shortening the original processing time of a single lead-acid battery and improving processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of lead-acid battery processing, in particular to a circulation mechanism in a casting welding mold. Background Art

[0002] The production process of cast welding is that after the battery pole group is loaded into a special pole group fixture, the pole ears of each pole group are first positioned and aligned, and then the pole group is pressed tightly and the lead paste and oxides attached to the pole ears are brushed off, and the pole ears are stained with casting flux and other welding preparations. Then, the following process steps are carried out: 1) Heating of the cast welding mold; 2) Casting welding of multiple pole plate poles, bus bars and poles; 3) Cooling of the mold and bus poles after cast welding; 4) Demolding between the bus poles and the cast welding mold; 5) Inserting the pole group into the battery shell slot after demolding (referred to as pole group slotting); 6) The cast welding mold and pole group fixture return to the cast welding and pole group preparation stations respectively to enter the next production cycle.

[0003] The patent document with patent application number CN202010116407.6 discloses an intelligent fully automatic cast-welding production line and process for lead-acid batteries. The production line transfers, conveys and cuts and brushes the lead-acid batteries by utilizing the cooperation of cutting and brushing equipment, a second grabbing manipulator, a conveyor line and a transfer manipulator, and realizes alternating automatic loading and unloading of multiple groups of cast-welding machines, thereby solving the technical problem of low processing efficiency in the existing automatic processing of lead-acid batteries. The process closely connects the automation of the cutting and brushing steps with the cast-welding steps, thereby automatically transferring, conveying and cutting and brushing the lead-acid batteries, and realizes alternating automatic loading and unloading of multiple groups of cast-welding machines, so that multiple groups of cast-welding machines can perform cast-welding processing at the same time.

[0004] However, the fully automatic cast welding equipment disclosed in the above technical solution has the following problems during the cast welding process of lead-acid batteries: the cast welding mold in the cast welding machine is idling during the cast welding process, and the lead boiling container of the cast welding machine is still heating the lead liquid. After the cast welding work is completed, the cast welding mold re-enters the lead boiling container and needs to be heated again. The cast welding working time and the heating time are added together, which greatly reduces the cast welding efficiency of the lead-acid battery. Summary of the invention

[0005] In view of the above problems, the present invention provides a circulation mechanism in a cast welding mold, which, through a closed-loop circulation path, allows the cast welding mold in the lead boiling container to be heated and output after lead is taken out, while another group of cast welding molds that have participated in the cast welding cooling process are input into the lead boiling container for heating and temperature rise, so that the heating and cooling time of the two groups of cast welding molds are superimposed on each other, shortening the original processing time of a single group of lead-acid batteries and improving the processing efficiency.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A circulating flow mechanism in a casting welding mold, comprising:

[0008] A circulation path is used for continuously and cyclically inputting and outputting the cast welding mold to the lead boiling container. The circulation path is integrated on the cast welding system of the lead-acid battery, and the circulation path is composed of a transfer path, a connection path, a rotation path and a connection path which are connected to each other end to end.

[0009] As an improvement, the circulation path is used to output the cast welding mold containing the lead liquid in the lead boiling container, while inputting another set of cast welding molds that have completed cast welding and cooled into the lead boiling container for heating and temperature increase.

[0010] As an improvement, the transfer path is arranged at the top of the lead boiling container, and the transfer path is used to transfer and transport the cast welding mold output through the connection path after being heated by the lead boiling container and taking out the lead to the cast welding cooling station;

[0011] The connecting path is arranged on the transfer path, and the connecting path connects the transfer path and the rotary path, so as to transfer the cast welding mold outputted from the cast welding cooling station to the rotary path;

[0012] The rotary path is connected to the connecting path, and the rotary path transfers the cast welding mold to the top of the lead boiling container and inputs it back into the lead boiling container through the connecting path.

[0013] As an improvement, the transfer path is arranged in parallel with the rotation path;

[0014] The connecting path is arranged in parallel with the connecting path.

[0015] As an improvement, a track is laid on the transfer path, and a moving rod for moving the cast welding mold to slide along the track is arranged beside the track.

[0016] As an improvement, the moving rod is arranged in a semi-square frame shape. When the moving rod pushes the cast welding mold, the moving rod half surrounds the cast welding mold.

[0017] As an improvement, a movable track with a lifting arrangement is provided on the connection path. When the movable track is lowered into place, it is horizontally placed at the break of the track, and when the movable track is lifted into place, it is horizontally placed on the rotation path.

[0018] As an improvement, a fixed track is laid on the rotary path, and a lever is arranged beside the fixed track to push the cast welding mold to slide along the fixed track.

[0019] As an improvement, a lifting heating base plate is provided on the connection path, and the heating base plate carries the cast welding mold into the lead boiling container for heating and lead extraction, and then lifts the cast welding mold and transfers it to the transfer path.

[0020] As an improvement, both sides of the cast welding mold are provided with slots for engaging with the rails, movable rails, fixed rails and the heating base plate.

[0021] The beneficial effects of the present invention are:

[0022] (1) The closed-loop circulation path of the present invention allows the cast welding mold in the lead boiling container to be heated and output after lead is taken out, while another group of cast welding molds participating in the cast welding cooling process are input into the lead boiling container for heating and temperature rise, so that the heating and cooling time of the two groups of cast welding molds are superimposed on each other, shortening the original processing time of a single group of lead-acid batteries and improving the processing efficiency;

[0023] (2) The present invention sets the slide rail to be disconnected, sets a movable slide rail at the disconnected portion of the slide rail, and uses the lifting of the sliding slide rail to cooperate with the fixed slide rail to form another rotation path above the slide rail for driving the cast welding mold to rotate, so that the cast welding mold can be used alternately, thereby improving work efficiency;

[0024] (3) The present invention utilizes the staged lifting of the heating bottom plate so that the lifting assembly drives the cast welding mold to be lifted to the highest point while taking out the lead, and the alternately reused cast welding mold is brought back to the lead boiling container through the lifting assembly for reuse and heating;

[0025] (4) The moving rod in the present invention is arranged in a semi-square frame shape. The moving rod can be used to transfer the cast welding mold from the lead boiling container to the cast welding cooling station, and can also be operated in the reverse direction to drive the cast welding mold from the cast welding cooling station back to the movable track for circulation.

[0026] In summary, the present invention has the advantages of high automation, high working efficiency, compact structure, etc., and is particularly suitable for the technical field of lead-acid battery processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 2 The cross-sectional structure of the present invention is schematically shown Figure 1 ;

[0029] Figure 3 It is a schematic diagram of the three-dimensional structure of the track of the present invention;

[0030] Figure 4 The cross-sectional structure of the present invention is schematically shown Figure 2 ;

[0031] Figure 5 This is a schematic diagram of the three-dimensional structure of the lever;

[0032] Figure 6 This is a schematic diagram of the three-dimensional structure of the mobile rod of the invention;

[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the cast welding mold of the present invention. DETAILED DESCRIPTION

[0034] 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.

[0035] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0036] Embodiment 1:

[0037] like Figure 1 and Figure 2 As shown, a circulation mechanism in a casting welding mold comprises:

[0038] A closed-loop circulation path 3 is provided for continuously and cyclically inputting and outputting the cast welding mold 2 to the lead boiling container 1. The circulation path 3 is integrated on the cast welding system of the lead-acid battery.

[0039] It should be noted that, by setting up a circulation path 3, one group of cast welding molds 2 after being heated and containing lead liquid is transferred to the cast welding cooling station, and at the same time, another group of cast welding molds 2 that have completed cast welding and cooling are transferred and input into the lead boiling container 1 for heating and temperature rise through the circulation path 3, so that during the cast welding process of a single lead-acid battery, the cooling time of the cast welding and the heating time of the cast welding mold are superimposed on each other, which greatly reduces the technical problems of long processing time and low efficiency caused by the production of one group of cast welding molds.

[0040] It is further explained that the present invention sets a circulation path 3 so that the cast welding mold 2 output from the lead boiling container 1 and the cast welding mold 2 input can be perfectly alternated without interference, and the circulation path 3 is integrated on the cast welding equipment, the path is short, and the time required for transferring the cast welding mold 2 is short.

[0041] Embodiment 2:

[0042] Figure 2 FIG. 2 is a structural schematic diagram of a fully automatic internal circulation flow processing casting welding system according to an embodiment of the present invention; Figure 2 As shown in the figure, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. Figure 1 The differences of the embodiment 1 shown are:

[0043] like Figure 2 As shown, a circulation mechanism in a casting welding mold comprises:

[0044] A closed loop path 3 consisting of a transfer path 10, a connecting path 20, a rotation path 30 and a connecting path 40 connected to each other end to end;

[0045] The circulation path 3 is used to output the cast welding mold 2 containing the lead liquid in the lead boiling container 1, and at the same time, input another set of cast welding molds 2 after cast welding and cooling into the lead boiling container 1 for heating and temperature increase.

[0046] The transfer path 10 is arranged at the top of the lead boiling container 1, and is used to transfer the cast welding mold 2 output through the connection path 40 after being heated and lead removed by the lead boiling container 1 to the cast welding cooling station;

[0047] The connecting path 20 is arranged on the transfer path 10, and the connecting path 20 connects the transfer path 10 and the rotary path 30, so as to transfer the cast welding mold 2 outputted from the cast welding cooling station to the rotary path 30;

[0048] The rotary path 30 is connected to the connecting path 40 , and the rotary path 30 transfers the cast welding mold 2 to the top of the lead boiling container 1 , and inputs it back into the lead boiling container 1 through the connecting path 40 .

[0049] Further, the transfer path 10 is arranged in parallel with the rotation path 30;

[0050] The connecting path 20 and the connecting path 40 are arranged in parallel.

[0051] It should be noted that by arranging the transfer path 10 in parallel with the rotation path 30, and arranging the connection path 20 in parallel with the connection path 40, the connection path 20 and the connection path 40 are respectively used to connect the transfer path 10 and the rotation path 30, so that the cast welding mold 2 can circulate along the circulation path 3 in the shortest path, greatly shortening the circulation time.

[0052] Embodiment 3:

[0053] Figure 3 FIG. 3 is a structural schematic diagram of a fully automatic internal circulation flow processing casting welding system according to an embodiment of the present invention; Figure 3 As shown in the figure, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. Figure 1 The differences of the embodiment 1 shown are:

[0054] like Figures 3 to 7 As shown, a track 4 is laid on the transfer path 10 , and a moving rod 41 is arranged beside the track 4 for moving the cast welding mold 2 to slide along the track 4 .

[0055] Furthermore, the moving rod 41 is arranged in a semi-square frame shape. When the moving rod 41 pushes the cast welding mold 2 , the moving rod 41 is arranged to half surround the cast welding mold 2 .

[0056] Furthermore, the connection path 20 is provided with a movable track 5 that is lifted and lowered. When the movable track 5 is lowered into place, it is horizontally placed at the break 42 of the track 4. When the movable track 5 is lifted into place, it is horizontally placed on the rotation path 30.

[0057] Preferably, a fixed track 6 is laid on the rotary path 30 , and a lever 61 is provided beside the fixed track 6 for pushing the cast welding mold 2 to slide along the fixed track 6 .

[0058] More preferably, a lifting heating base plate 7 is provided on the connection path 40 , and the heating base plate 7 carries the cast welding mold 2 into the lead boiling container 1 for heating and lead extraction, and then lifts the cast welding mold 2 and transfers it to the transfer path 10 .

[0059] In addition, two side edges of the casting and welding mold 2 are provided with slots 21 for engaging with the rails 4 , the movable rails 5 , the fixed rails 6 and the heating base plate 7 .

[0060] It should be noted that, by utilizing the moving rod 41 in cooperation with the track 4 to drive the cast welding mold 2 to move on the transfer path 10, the cast welding mold 2 can be transferred from the lead boiling container 1 to the cast welding cooling station for work, and a movable track 5 is provided on the track 4 for lifting and lowering along the connection path 20, and the movable track 5 is driven by a lifting cylinder to be lifted and lowered, and the movable track 5 is level with the track 4 at the lowest position. After the cast welding cooling work is completed, the cast welding mold 2 moves to the movable track 5, and the movable track 5 is lifted to lift the cast welding mold 2 to the highest level with the fixed track 6, so that the cast welding mold 2 moves on the connection path 20. Afterwards, the cast welding mold 2 is pushed from the movable track 5 to the fixed track 6 by the lever 61, and the movable track 5 is reset to be level with the track 4, connecting the broken end of the track 4. Afterwards, the cast welding mold 2 is pushed from the fixed track 6 to the heating base plate 7 by the lever 61, so that the cast welding mold 2 moves on the rotary path 30, and finally the heating base plate 7 is driven by the lifting cylinder to enter the lead boiling container 1 for heating and heating, so that the cast welding mold 2 moves on the connecting path 40. After heating and heating, the cast welding mold 2 containing the lead liquid is lifted by the heating base plate 7 to be level with the track 4, and the cast welding mold 2 is pushed from the heating base plate 7 to the track 4 by the moving rod 41.

[0061] Working process:

[0062] The cast welding mold 2 is driven to move on the transfer path 10 by using the moving rod 41 in cooperation with the track 4, so that the cast welding mold 2 can be transferred from the lead boiling container 1 to the cast welding cooling station for work, and a movable track 5 is arranged on the track 4 for lifting along the connection path 20. The movable track 5 is driven by the lifting cylinder to lift and lower, and the movable track 5 is level with the track 4 at the lowest position. After the cast welding cooling work is completed, the cast welding mold 2 moves to the movable track 5, and the movable track 5 is lifted to lift the cast welding mold 2 to the highest level at the fixed track 6, so that the cast welding mold 2 moves on the connection path 20, and then through The lever 61 pushes the cast welding mold 2 from the movable track 5 to the fixed track 6, and the movable track 5 is reset to be level with the track 4, connecting the broken end of the track 4. After that, the lever 61 pushes the cast welding mold 2 from the fixed track 6 to the heating base plate 7, so that the cast welding mold 2 moves on the rotary path 30. Finally, the lifting cylinder drives the heating base plate 7 to enter the lead boiling container 1 for heating and heating, so that the cast welding mold 2 moves on the connecting path 40. After heating and heating, the cast welding mold 2 containing the lead liquid is lifted by the heating base plate 7 to be level with the track 4, and the moving rod 41 is used to push the cast welding mold 2 from the heating base plate 7 to the track 4.

[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A circulation mechanism in a casting welding mold, characterized in that: include: A circulation path (3), the circulation path (3) being used for continuously and cyclically inputting and outputting the cast welding mold (2) into the lead boiling container (1), the circulation path (3) being integrated on the cast welding system of the lead-acid battery, and the circulation path (3) being composed of a transfer path (10), a connection path (20), a rotation path (30) and a connection path (40) which are connected end to end to form a closed loop structure; The circulation path (3) is used to output the cast welding mold (2) containing lead liquid in the lead boiling container (1), and at the same time, input another set of cast welding molds (2) after cast welding and cooling into the lead boiling container (1) for heating and temperature increase; wherein the transfer path (10) is arranged at the top of the lead boiling container (1), and the transfer path (10) is used to transfer and transport the cast welding mold (2) after being heated and lead-extracted by the lead boiling container (1) and output through the connection path (40) to the cast welding cooling station; the connection path (20) is arranged on the transfer path (10), and the connection path (20) is arranged on the transfer path (10). The connecting path (20) connects the transfer path (10) and the rotary path (30) to transfer the cast welding mold (2) output from the cast welding cooling station to the rotary path (30); the rotary path (30) is connected to the connecting path (40), and the rotary path (30) transfers the cast welding mold (2) to the top of the lead boiling container (1) and inputs it back into the lead boiling container (1) through the connecting path (40); the transfer path (10) and the rotary path (30) are arranged in parallel; the connecting path (20) and the connecting path (40) are arranged in parallel; A track (4) is laid on the transfer path (10), and a moving rod (41) is arranged beside the track (4) for moving the cast welding mold (2) to slide along the track (4); the moving rod (41) is arranged in a semi-square frame shape, and when the moving rod (41) pushes the cast welding mold (2), the moving rod (41) is arranged to half surround the cast welding mold (2); The connecting path (20) is provided with a movable track (5) that is arranged to be lifted and lowered. When the movable track (5) is lowered into position, it is horizontally placed at the break (42) of the track (4). When the movable track (5) is lifted into position, it is horizontally placed on the rotating path (30). A fixed track (6) is laid on the rotary path (30), and a lever (61) is arranged next to the fixed track (6) for pushing the cast welding mold (2) to slide along the fixed track (6); The connecting path (40) is provided with a heating base plate (7) which is arranged to be lifted and lowered. The heating base plate (7) carries the cast welding mold (2) into the lead boiling container (1) for heating and taking out lead, and then lifts the cast welding mold (2) and transfers it to the transfer path (10); The two side edges of the casting and welding mold (2) are provided with slots (21) for engaging with the rail (4), the movable rail (5), the fixed rail (6) and the heating base plate (7).

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