CN210254175U

CN210254175U - Full-automatic cast welding machine for storage battery

Info

Publication number: CN210254175U
Application number: CN201920688806.2U
Authority: CN
Inventors: 钱梦飞; 钱顺荣; 梁电; 孙其国
Original assignee: Zhejiang Doulan Intelligent Equipment Co ltd
Current assignee: Zhejiang Doulan Intelligent Equipment Co ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-07
Anticipated expiration: 2029-05-15

Abstract

The utility model provides a full-automatic cast joint machine of battery, its feed inlet through seting up the symmetry at the top of shell, the tray that the cooperation was slided and is set up, bear a set of battery and remove the positioning mechanism below and carry out the cast joint during operation at the tray, carry out the material loading through another vacant containing groove of one of them feed inlet on to the tray, when treating that a set of battery completion cast joint work shifts to the feed inlet output that corresponds, the battery of material loading just shifted positioning mechanism's below to cast joint before, and vacant containing groove behind the output, just carry out the in-process of cast joint at the battery, feed supplement waits for the cast joint again, the technical problem that traditional cast joint machine can't carry out the continuous cast joint of battery has been solved, the machining efficiency of battery has been improved, the structure of cast joint machine has been simplified simultaneously.

Description

Full-automatic cast welding machine for storage battery

Technical Field

The utility model relates to a battery automatic processing machinery technical field specifically is a full-automatic cast joint machine of battery.

Background

The cast welding of the storage battery refers to a process of connecting the pole groups of the storage battery together after the pole groups are sheared, brushed and pinched, and the cast welding of the storage battery is very important in the production of the storage battery; the cast-welding process of the storage battery is complex, so the cast-welding is generally performed automatically by a machine.

However, the existing cast-weld machine is widely adopted in a single-station semi-automatic type, namely a set of cast-weld mould is matched with a lead pan, in the actual operation process, the battery is manually shaped and then is loaded into the cast-weld machine, and the battery is manually taken out after the cast-weld is finished, so that the work efficiency is low, and the safety is poor.

The Chinese utility model with the application number of CN201320098990.8 discloses a storage battery cast-welding machine, which comprises a machine body; the machine body is provided with a lead melting device and a cast-weld device; a travelling crane track is arranged between the lead melting device and the cast-weld device, a travelling crane is arranged on the travelling crane track, and a travelling crane mold gripping device is arranged on the travelling crane; a mould is arranged in the lead melting device; the cast-weld device comprises a cast plate supporting table; the cast plate support platform is sequentially provided with a cast plate pressing device, a cast plate rail, a mould rail and a cooling device from top to bottom; the casting plate track is provided with a casting plate, the machine body below the casting plate is provided with a casting plate positioning device, and the mould track is provided with a mould positioning device.

However, although the above patent still realizes the automatic output of the battery after cast welding, and two sets of cast welding molds work alternately to improve the working efficiency, the structure is too complex.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a full-automatic cast joint machine of battery, its feed inlet through seting up the symmetry at the top of shell, the tray that the cooperation was slided and is set up, bear a set of battery and remove the positioning mechanism below and carry out the cast joint during operation at the tray, carry out the material loading through another vacant containing groove on one of them feed inlet to the tray, treat that a set of battery accomplishes the cast joint during operation and shifts to corresponding feed inlet output, the battery of material loading just shifts the below of positioning mechanism and carries out the cast joint before, and the vacant containing groove behind the output, just carry out the in-process of cast joint at the battery, feed supplement waits for the cast joint again, the technical problem that traditional cast joint machine can't carry out the continuous cast joint of battery has been solved, the machining efficiency of battery has been improved, the structure of cast joint machine has been simplified simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a full-automatic cast joint machine of battery, includes the shell, is provided with lead melting mechanism and scrapes lead mechanism in this shell respectively, scrape lead mechanism set up in the top of lead melting mechanism, it has cast joint mechanism to soak in the lead melting mechanism, and this cast joint mechanism moves its characterized in that along vertical direction liftable:

the utility model discloses a lead scraper, including shell, lead scraper, shell, switching mechanism, feed inlet, locating mechanism, cast-weld mechanism, switching mechanism, lead scraper, tray, feed tank, feed inlet, locating mechanism, the feed inlet that the symmetry set up is seted up at the top of shell, and the intermediate position department of the feed inlet that this symmetry set up is provided with locating mechanism, and this locating mechanism is just right cast-weld mechanism sets up, just the below of feed inlet is provided with switching mechanism, and this switching mechanism is located the top of scraping lead scraper, it includes the tray that the direction that sets up that slides along the feed inlet, and the symmetry is provided with the flourishing silo that holds.

As an improvement, the lead melting mechanism comprises a lead pan with an upward opening and a heating element arranged on the lead pan for heating the lead pan, and hot-melting lead liquid is contained in the lead pan.

As the improvement, the lead scraping mechanism comprises a vertically arranged scraping plate and a scraping driving piece for driving the scraping plate to move along the arrangement direction of the feeding hole, and the scraping driving piece is arranged on the shell.

As an improvement, the cast-weld mechanism comprises a horizontally placed mold and cooling pipes symmetrically arranged on two sides of the mold, the cooling pipes are communicated with a cooling source arranged outside the shell, and the mold is opposite to the positioning mechanism.

As an improvement, positioning holes are formed in four corners of the die, and positioning nails which are inserted into the positioning holes in a one-to-one corresponding mode are arranged on the tray.

As an improvement, the mould pass through the die block support with set up in the lifting unit of melting lead mechanism both sides is connected, lifting unit includes:

the linear guide rail units are vertically arranged on the shell, symmetrically arranged on two sides of the bottom die support and provided with sliding blocks connected with the bottom die support;

the ball screw modules are symmetrically arranged on two sides of the bottom die support and are vertically arranged, and screw nuts on the ball screw modules are connected with the bottom die support; and

and the rotary driving part is arranged below the ball screw modules at random and synchronously drives the ball screw modules symmetrically arranged to operate.

As an improvement, the positioning mechanism and the battery reversely buckled on the material containing groove are arranged in a one-to-one correspondence manner, and the positioning mechanism comprises:

the positioning driving piece is vertically arranged on the shell, and a pushing end of the positioning driving piece is arranged below the positioning driving piece; and

the positioning plate is horizontally arranged on the pushing end of the positioning driving piece.

As an improvement, the switching mechanism further comprises:

the sliding rails are arranged in parallel along the sliding direction of the tray, and one side, which is opposite to the tray, of each sliding rail is provided with a sliding chute correspondingly matched with the tray; and

and the sliding driving piece is horizontally arranged on the shell, and the pushing end of the sliding driving piece is connected with the tray.

As the improvement, feed inlet department all is provided with the sliding door mechanism, and this sliding door mechanism includes:

the fixed frame is fixedly arranged on one side of the feed port;

the movable frame is arranged on the other side of the feeding hole relative to the fixed frame, is parallel to the fixed frame and is arranged in a sliding manner along a direction vertical to the fixed frame;

the dust cover is arranged between the fixed frame and the movable frame and can be arranged in a telescopic and foldable manner; and

and the movable driving parts are arranged at the two ends of the movable frame in the length direction, the pushing ends of the movable driving parts are connected with the two ends of the movable frame, and the movable driving parts drive the movable frame to slide.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses a set up symmetrical feed inlet at the top of shell, cooperate the tray that slides and set up, when the tray bears a set of battery and moves to the positioning mechanism below and carries out the cast joint work, carry out the material loading through one of them feed inlet to another vacant containing trough on the tray, when waiting to go up a set of battery and accomplish the cast joint work and shift to corresponding feed inlet output, the battery of material loading just shifts to the below of positioning mechanism before and carries out the cast joint, and vacant containing trough after the output, just in the battery carries out the cast joint process, feed supplement waits for the cast joint again, so alternative work, the machining efficiency of battery has been improved, the structure of cast joint machine has been simplified simultaneously;

(2) the utility model carries out lead liquid scraping to the surface of the mould raised from the lead pan by arranging the lead scraping mechanism, leads the scraped lead liquid to flow back to the lead pan again, ensures the neatness of the surface of the mould, leads the bus bar formed when the polar ear of the storage battery is inserted into the bus bar groove of the mould for cast welding to be neat and has no flash;

(3) the utility model discloses a set up positioning mechanism and carry out the extrusion location to the battery that carries out the cast joint, make the battery in the process of carrying out the cast joint, can't take place to rock, fully guaranteed the utmost point ear in the battery and the abundant contact of the lead liquid in the mould busbar groove, avoided the battery to appear rosin joint, the condition of leaking the welding;

(4) the utility model discloses a setting sets up the location nail cooperation that sets up on locating hole and the tray on the mould, the accurate counterpoint of back and tray that the time mould rises, and the busbar inslot that inserts the mould that makes the utmost point ear of the battery of back-off on the tray can be accurate.

To sum up, the utility model has the advantages of the structure is ingenious, degree of automation is high, work efficiency is high, is particularly useful for the automatic cast joint technical field of battery.

Drawings

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

FIG. 2 is a schematic front view of the first embodiment of the present invention;

FIG. 3 is a schematic front view of the second embodiment of the present invention;

FIG. 4 is a schematic view of a partial structure of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is a schematic structural view of the cast-weld mold of the present invention;

FIG. 7 is a schematic structural view of the scraping driving member of the present invention;

FIG. 8 is a schematic view of the present invention in a partial cross-sectional view;

fig. 9 is a schematic perspective view of the switching mechanism of the present invention;

FIG. 10 is a schematic view of the lead pan of the present invention;

FIG. 11 is a schematic perspective view of the movable door mechanism of the cast-weld machine of the present invention;

fig. 12 is a schematic view of the local structure of the sliding door mechanism of the present invention.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The first embodiment is as follows:

as shown in fig. 1 to 4, a full-automatic cast-weld machine of battery, including shell 1, be provided with respectively in this shell 1 and melt lead mechanism 2 and scrape lead mechanism 3, scrape lead mechanism 3 set up in melt lead mechanism 2's top, it has cast joint mechanism 4 to soak in the melt lead mechanism 2, and this cast joint mechanism 4 is along vertical direction liftable removal, its characterized in that:

the top of shell 1 is seted up the feed inlet 11 that the symmetry set up, and the intermediate position department of the feed inlet 11 that this symmetry set up is provided with positioning mechanism 5, and this positioning mechanism 5 is just right cast joint mechanism 4 sets up, just the below of feed inlet 11 is provided with switching mechanism 6, and this switching mechanism 6 is located scrape the top of lead mechanism 3, and it includes the tray 61 that slides the setting direction along feed inlet 11 and sets up, and the symmetry is provided with the flourishing silo 611 that holds the battery 10 of back-off on this tray 61, and this flourishing silo 611's setting direction with the direction that sets up of feed inlet 11 is unanimous, and should contain the distance between the silo 611 with wantonly feed inlet 11 extremely the distance between the positioning mechanism 5 is unanimous.

It should be noted that, when the battery is grasped by the manipulator and buckled back on the material containing groove 611 through the material inlet 11, another material containing groove 611 is located right below the positioning mechanism 5, then the tray 61 moves, so that the material containing groove 611 loaded with the battery 10 is transferred to the right below the positioning mechanism 5, and another empty material containing groove 611 is also transferred to the lower side of another material inlet 11 synchronously, during the cast welding process of the battery 10, the manipulator grasps the battery 10 and buckles back on the empty material containing groove 611, waits for the cast welding work, after the cast welding work of the battery 10 is completed, the two material containing grooves 611 are switched, the battery 10 which is not cast welded is transferred to the right below the positioning mechanism 5 for the cast welding work, and the battery 10 which is cast welded is transferred to the lower side of the corresponding material inlet 11, is grasped and output by the manipulator, and after the grasping and output, a group of batteries 10 which are not cast welded is placed on the empty material containing groove 611 again, waiting for the cast-weld work.

Further, in the process of cast-weld of the battery 10, after the battery 10 is positioned by the positioning mechanism 5, the cast-weld mechanism 4 ascends and moves to the lead scraping mechanism 3, the lead scraping mechanism 3 scrapes lead liquid and lead slag on the surface of the mold 41 of the cast-weld mechanism 4, then the cast-weld mechanism 4 mechanically ascends to insert the tab of the battery 10 into the bus bar groove 411 of the mold 41, and then the cooling pipe 42 introduces cooling liquid or cooling gas-liquid mixture into the mold 41 to rapidly cool and solidify the lead liquid in the bus bar groove 411, thereby completing the cast-weld operation.

It is further illustrated that the utility model provides a flourishing silo 611 can bear two sets of batteries 10 simultaneously, and two sets of batteries 10 can carry out cast joint work simultaneously, and machining efficiency improves the one time.

As shown in fig. 10, as an effective embodiment, the lead melting mechanism 2 includes a lead pan 21 with an upward opening and a heating element 22 disposed on the lead pan 21 for heating the lead pan, and the lead pan 21 contains a lead liquid melted by heat.

It should be noted that the lead liquid in the lead pan 21 needs to be kept at a temperature all the time, and the lead pan 21 is heated and kept warm by the heating member 22, wherein the heating member 22 is an electromagnetic induction heating element.

As shown in fig. 7 and 8, as a preferred embodiment, the lead scraping mechanism 3 includes a scraper 31 vertically disposed and a scraper driving member 32 configured to drive the scraper 31 to move along the direction in which the feeding hole 11 is disposed, and the scraper driving member 32 is mounted on the housing 1.

It should be noted that the scraping drive unit 32 drives the scraping plate 31 to move horizontally, the mold 41 in the cast-weld mechanism 4 is lifted to the scraping plate 31, when the scraping plate 31 moves, the end of the scraping plate 31 just contacts with the upper surface of the mold 41, and after the scraping plate 31 scrapes the lead slag and the lead liquid on the upper surface of the mold 41, the scraping plate 31 is reset.

As shown in fig. 3, 4 and 6, as a preferred embodiment, the cast-welding mechanism 4 includes a horizontally placed mold 41 and cooling pipes 42 symmetrically disposed at both sides of the mold 41, the cooling pipes 42 are communicated with a cooling source disposed outside the housing 1, and the mold 41 is disposed opposite to the positioning mechanism 5.

Wherein, the mould 41 is connected with the lifting component 44 arranged at two sides of the lead melting mechanism 2 through the bottom mould bracket 43, and the lifting component 44 comprises:

linear guide rail units 441, a plurality of which are vertically installed on the housing 1, symmetrically installed on both sides of the bottom mold support 43, and on which sliders 442 are connected to the bottom mold support 43;

the ball screw modules 443 are symmetrically installed on two sides of the bottom die support 43, are vertically installed, and screw nuts on the ball screw modules 443 are connected with the bottom die support 43; and

the rotary driving member 444 is disposed below any of the ball screw modules 443, and the rotary driving member 444 synchronously drives the symmetrically disposed ball screw modules 443 to operate.

It should be noted that, the mold 41 is initially immersed in the lead pan 21, and when the battery 10 needs to be cast-welded, the mold 41 is moved upward by the lifting assembly 44 via the bottom mold bracket 43, and the bus bar slot 411 on the mold 41 carries a portion of lead liquid out of the lead pan 21, and the portion of lead liquid is used for cast-welding the battery 10.

It is further described that the rotating driving member 444 is preferably a motor, and the rotating driving member 444 drives the ball screw in the ball screw module 443 to rotate in a belt transmission connection manner, so that the bottom die support 43 can move up and down by the driving of the ball screw module 443, and further the up and down movement of the die 41 is realized.

In a preferred embodiment, positioning holes are provided at four corners of the mold 41, and positioning pins that are inserted into the positioning holes in a one-to-one correspondence are provided on the tray 61.

It should be noted that the locating nail is a cone at the end part, and the cylinder at the bottom is arranged, when the locating nail is matched with the locating hole, the end part of the locating nail is firstly matched with the locating hole, so that after the locating nail and the locating hole are preliminarily located, the cylinder at the bottom is completely matched with the locating hole in a locating way.

As shown in fig. 2, as a preferred embodiment, the positioning mechanism 5 is disposed in one-to-one correspondence with the batteries 10 that are reversely buckled on the material containing groove 611, and includes:

the positioning driving piece 51 is vertically arranged on the shell 1, and the pushing end of the positioning driving piece 51 is arranged below the positioning driving piece 51; and

and the positioning plate 52 is horizontally arranged on the pushing end of the positioning driving piece 51.

It should be noted that, after the battery 10 is conveyed to the lower part of the positioning mechanism 5, the positioning driving member 51 drives the positioning plate 52 to descend, so as to press the battery 10 tightly, so that the battery 10 cannot move, wherein the positioning driving member 51 is preferably an air cylinder, and the positioning plate 52 is in a cylindrical disk shape.

As shown in fig. 4, 5 and 9, as a preferred embodiment, the switching mechanism 6 further includes:

the slide rails 62 are arranged in parallel along the sliding direction of the tray 61, and a sliding chute 621 correspondingly matched with the tray 61 is formed in one side, facing the tray 61, of the slide rails 62; and

and the sliding driving piece 63 is horizontally arranged on the shell 1, and the pushing end of the sliding driving piece 63 is connected with the tray 61.

The tray 61 is slid by a slide rail 62, and the slide actuator 63 is preferably an air cylinder.

As shown in fig. 11 and 12, as a preferred embodiment, a movable door mechanism 7 is disposed at each of the feed ports 11, and the movable door mechanism 7 includes:

the fixed frame 71 is fixedly arranged on one side of the feed port 11;

the movable frame 72 is arranged on the other side of the feed port 11 relative to the fixed frame 71, is parallel to the fixed frame 71, and is slidably arranged along a direction perpendicular to the fixed frame 71;

a dust cover 73, wherein the dust cover 73 is arranged between the fixed frame 71 and the movable frame 72 and can be folded in a telescopic manner; and

and the movable driving parts 74 are arranged at two ends of the movable frame 72 in the length direction, and the pushing ends of the movable driving parts 74 are connected with two ends of the movable frame 72 and drive the movable frame 72 to slide.

It should be noted that the movable door mechanism 7 is arranged at the feed inlet 11, and when the feed inlet 11 does not need to be opened, the movable door mechanism 7 shields the feed inlet, so that the phenomenon that smoke inside the cast welding machine is leaked outwards to influence the working environment is avoided, and meanwhile, the temperature inside the lead pan 21 inside the cast welding machine is kept not to be dissipated outwards.

The working process is as follows:

when a manipulator is used for grabbing the battery to be reversely buckled on the material containing groove 611 through the material inlet 11, the other material containing groove 611 is positioned under the positioning mechanism 5, then the tray 61 moves, the material containing groove 611 loaded with the battery 10 is transferred to be under the positioning mechanism 5, the other empty material containing groove 611 is synchronously transferred to be under the other material inlet 11, in the process of cast welding of the battery 10, the manipulator grabs the battery 10 to be reversely buckled on the empty material containing groove 611 to wait for cast welding work, after the cast welding work of the battery 10 is completed, the two material containing grooves 611 are switched, the battery 10 which is not cast welded is transferred to be under the positioning mechanism 5 to be cast welded, the battery 10 which is cast welded is transferred to be under the corresponding material inlet 11, the manipulator grabs and outputs, and after the manipulator grabs and outputs, the manipulator grabs a group of batteries 10 which are not cast and places the batteries 10 on the empty material containing groove 611, waiting for the cast-weld work.

In the process of cast-weld of the battery 10, after the battery 10 is positioned by the positioning mechanism 5, the cast-weld mechanism 4 ascends to move to the lead scraping mechanism 3, the lead scraping mechanism 3 scrapes lead liquid and lead slag on the surface of the die 41 of the cast-weld mechanism 4, then the cast-weld mechanism 4 mechanically ascends to enable the tabs in the battery 10 to be inserted into the bus bar groove 411 of the die 41, then the cooling pipe 42 introduces cooling liquid or cooling gas-liquid mixture into the die 41 to enable the lead liquid in the bus bar groove 411 to be rapidly cooled and solidified, and the cast-weld work is completed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a full-automatic cast joint machine of battery, includes shell (1), is provided with respectively in this shell (1) lead melting mechanism (2) and scrapes lead mechanism (3), scrape lead mechanism (3) set up in the top of lead melting mechanism (2), it has cast joint mechanism (4) to soak in lead melting mechanism (2), and this cast joint mechanism (4) is along vertical direction liftable removal, its characterized in that:

the utility model discloses a lead scraper, including shell (1), feed inlet (11) that the symmetry set up are seted up to the top of shell (1), and the intermediate position department of feed inlet (11) that this symmetry set up is provided with positioning mechanism (5), and this positioning mechanism (5) are just right cast joint mechanism (4) set up, just the below of feed inlet (11) is provided with switching mechanism (6), and this switching mechanism (6) are located scrape the top of lead mechanism (3), and it includes tray (61) that the direction that sets up along feed inlet (11) slides and sets up, and the symmetry is provided with flourishing silo (611) that hold battery (10) of back-off on this tray (61), the direction that sets up of this flourishing silo (611) with the direction that sets up of feed inlet (11) is unanimous, and should contain the distance between silo (611) with wantonly feed inlet (11) extremely the distance between positioning mechanism (5) is.

2. The full-automatic casting and welding machine for the storage batteries is characterized in that the lead melting mechanism (2) comprises a lead pan (21) with an upward opening and a heating element (22) arranged on the lead pan (21) for heating the lead pan, and hot molten lead is contained in the lead pan (21).

3. The full-automatic casting and welding machine for the storage batteries is characterized in that the lead scraping mechanism (3) comprises a scraper (31) which is vertically arranged and a scraping driving piece (32) which drives the scraper (31) to move along the arrangement direction of the feed opening (11), and the scraping driving piece (32) is installed on the shell (1).

4. The full-automatic cast welding machine for the storage battery is characterized in that the cast welding mechanism (4) comprises a horizontally placed mold (41) and cooling pipes (42) symmetrically arranged at two sides of the mold (41), the cooling pipes (42) are communicated with a cooling source arranged outside the shell (1), and the mold (41) is arranged opposite to the positioning mechanism (5).

5. The full-automatic cast welding machine for the storage battery according to claim 4, characterized in that positioning holes are formed at four corners of the mold (41), and positioning nails which are inserted into the positioning holes in a one-to-one correspondence manner are arranged on the tray (61).

6. The full-automatic casting and welding machine for storage batteries according to claim 4, characterized in that the mold (41) is connected with lifting assemblies (44) arranged at two sides of the lead melting mechanism (2) through a bottom mold bracket (43), and the lifting assemblies (44) comprise:

the linear guide rail units (441) are vertically arranged on the shell (1), are symmetrically arranged on two sides of the bottom die support (43), and are provided with sliding blocks (442) connected with the bottom die support (43);

the ball screw modules (443) are symmetrically arranged on two sides of the bottom die support (43) and are vertically arranged, and screw nuts on the ball screw modules are connected with the bottom die support (43); and

and the rotary driving piece (444) is arranged below any ball screw module (443), and synchronously drives the symmetrically arranged ball screw modules (443) to operate.

7. The machine according to claim 1, wherein the positioning mechanism (5) is disposed in one-to-one correspondence with the batteries (10) reversely buckled on the material containing trough (611), and comprises:

the positioning driving piece (51), the positioning driving piece (51) is vertically installed on the shell (1), and the pushing end of the positioning driving piece (51) is arranged below the positioning driving piece (51); and

the positioning plate (52), the positioning plate (52) is horizontally arranged on the pushing end of the positioning driving piece (51).

8. The full-automatic cast welding machine for storage batteries according to claim 1, characterized in that the switching mechanism (6) further comprises:

the sliding rails (62) are arranged in parallel along the sliding direction of the tray (61), and one side, opposite to the tray (61), of each sliding rail (62) is provided with a sliding groove (621) correspondingly matched with the tray (61); and

the sliding driving piece (63) is horizontally arranged on the shell (1), and the pushing end of the sliding driving piece (63) is connected with the tray (61).

9. The full-automatic cast welding machine for storage batteries according to claim 1, characterized in that a movable door mechanism (7) is arranged at each feeding hole (11), and the movable door mechanism (7) comprises:

the fixed frame (71), the fixed frame (71) is fixedly arranged on one side of the feed port (11);

the movable frame (72) is arranged on the other side of the feed port (11) relative to the fixed frame (71), is parallel to the fixed frame (71), and is arranged in a sliding manner along a direction vertical to the fixed frame (71);

the dust cover (73), the said dust cover (73) is set up between said fixed frame (71) and said movable frame (72), it can be folded and expanded to set up; and

the movable driving pieces (74) are arranged at two ends of the movable frame (72) in the length direction, the pushing ends of the movable driving pieces (74) are connected with two ends of the movable frame (72), and the movable driving pieces drive the movable frame (72) to slide.