Terminal welding system for mixed production

Abstract

According to the terminal welding system for mixed production, all the terminal welding stations distributed in the mode of being matched with the transmission direction of the transmission mechanism are set to be adjustable stations, the battery recognition mechanism is arranged to recognize the size of an incoming battery, and data signals are transmitted to the position adjusting mechanism through the signal transmission unit; and the position of the welding work module is adjusted according to the identified battery model, so that the same transmission channel can carry out terminal welding processing on batteries of multiple specifications, multiple models can be produced at the same time on the premise that the equipment space is saved and the output value per mu is not changed, mixed production is realized, the cost is reduced, and the device is particularly suitable for production of small-batch orders and has wide application prospects. The technical problems that in the prior art, one production line can only conduct terminal welding machining on storage batteries with the fixed size, the production cost is high, and the equipment operation capacity is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a terminal welding system for mixed production. Background Art

[0002] The battery has positive and negative terminals for external power lines, and the terminals need to be connected to the terminal poles in the battery pole group by welding. In order to improve production efficiency, a device for automatically welding the terminals has been developed in the prior art.

[0003] Chinese patent CN217493375U discloses a fully automatic integrated production line for battery cap removal and terminal welding, including a conveying mechanism, a cap removal module and a terminal installation module, wherein the cap removal module and the terminal installation module are arranged in sequence front and back along the transmission direction of a single conveying mechanism; the battery is conveyed by the conveying mechanism through the cap removal module and the terminal installation module in the same rhythm, so that the cap removal and terminal welding operations are completed in a continuous manner.

[0004] However, the terminal welding production line in the existing technical solution can only perform terminal welding processing on batteries of fixed sizes, and cannot be adapted to terminal welding processing for batteries of various sizes that are mixed and transmitted. For some small batch orders, the production cost is high and the equipment operating capacity is low. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies in the prior art and provide a terminal welding system for mixed production, by setting the terminal welding stations distributed in the transmission direction of the transmission mechanism as adjustable stations, arranging a battery identification mechanism to identify the size of the incoming battery, and transmitting the data signal to the position adjustment mechanism through the signal transmission unit, and then adjusting the position of the welding work module according to the identified battery model, so that the same transmission channel can be adapted to perform terminal welding processing on batteries of multiple specifications, saving equipment space, and producing multiple models at the same time under the premise of unchanged per-acre output value, realizing mixed production and reducing costs. The utility model is particularly suitable for the production of small batch orders, and solves the technical problems in the prior art that one production line can only perform terminal welding processing on batteries of fixed size, high production cost, and low equipment operating capacity.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A terminal welding system for mixed production, comprising: a transmission mechanism for transmitting batteries and a terminal welding station erected above the transmission mechanism; the terminal welding station includes a first station, the first station includes: a battery identification mechanism, the battery identification mechanism locates the transmitted battery and identifies the battery model; a welding work module, the welding work module performs terminal welding operations on the battery; a position adjustment mechanism, the position adjustment mechanism adjusts the position of the welding work module according to the identified battery model; and a signal transmission unit, the signal transmission unit connects the battery identification mechanism with the position adjustment mechanism for signal connection, so as to transmit the battery model signal identified by the battery identification mechanism to the position adjustment mechanism.

[0008] Preferably, the terminal welding station is configured as a double station, which includes a first station and a second station arranged perpendicular to the battery transmission direction; the first station and the second station are both used for terminal welding of mixed batteries of multiple sizes, and the second station has the same structural configuration as the first station; or wherein the first station is used for terminal welding of mixed batteries of multiple sizes, and the second station is used for terminal welding of batteries of a single size, and the second station includes a battery positioning mechanism for blocking and positioning the transmitted batteries and a fixedly installed welding work module for performing terminal welding operations on the batteries.

[0009] Preferably, the terminal welding stations are distributed in several groups along the transmission direction of the transmission mechanism, and the welding work modules are sequentially arranged as a capping module, a glue cleaning module, a terminal placing module, a terminal welding module, a welding detection module and a glue dispensing module, so as to sequentially perform capping, glue cleaning, terminal placing, terminal welding, welding detection and glue dispensing operations on the battery.

[0010] Preferably, the battery identification mechanism is installed on a welding seat, and comprises: a fixed positioning component and a movable positioning component respectively arranged on both sides of a battery transmission channel, the fixed positioning component being fixedly arranged, and the movable positioning component being movably arranged relative to the fixed positioning component, and the two cooperate to laterally position the battery; and a detection component, the detection component being installed on the movable positioning component and connected to the signal of the signal transmission unit, and detecting the displacement of the movable positioning component to obtain and feedback the size data of the battery.

[0011] Preferably, the detection component is configured as a plurality of magnetic sensing devices and each of the magnetic sensing devices identifies the size of batteries of different models.

[0012] Preferably, the position adjustment mechanism is installed on a welding seat above the battery identification mechanism, the welding working module is installed on the position adjustment mechanism, and the position adjustment mechanism drives the welding working module to move in a direction perpendicular to the battery transmission direction.

[0013] Preferably, the position adjustment mechanism comprises: a telescopic driving part 1, the telescopic end of which is connected to the welding working module; and a slide seat, on which the welding working module is slidably mounted.

[0014] Preferably, the movable positioning assembly comprises: a telescopic driving part 2; and a movable positioning part installed on the telescopic end of the telescopic driving part 2, and the fixed positioning assembly comprises a fixed positioning part cooperating with the movable positioning part to perform clamping and positioning operations.

[0015] Preferably, the terminal welding station further comprises: a limiting mechanism, which blocks the battery transferred to the bottom of the terminal welding station, and then the battery is laterally positioned and dimensionally identified by the battery identification mechanism.

[0016] Preferably, the limiting mechanism is installed on the welding seat, and comprises: a telescopic driving part three; and a blocking part installed on the telescopic end of the telescopic driving part three, the blocking part extends into the battery transmission channel to block the continued transmission of the battery.

[0017] The beneficial effects of the utility model are:

[0018] (1) The utility model sets each terminal welding station distributed in the transmission direction of the transmission mechanism as an adjustable station, sets a battery identification mechanism to identify the size of the incoming battery, and transmits the data signal to the position adjustment mechanism through the signal transmission unit, and then adjusts the position of the welding work module according to the identified battery model, so that the welding work module can be aligned with the battery terminal position, so that the same transmission channel can be adapted to perform terminal welding processing on batteries of multiple specifications, saving equipment space, and producing multiple models at the same time without changing the per-acre output value, realizing mixed production and reducing costs, which is particularly suitable for the production of small batch orders;

[0019] (2) The utility model sets the terminal welding station as a double station, and matches the transmission mechanism with a double transmission channel. Each station can process at least two mixed specifications of battery materials, that is, the entire line can simultaneously process at least four mixed specifications of battery materials, which greatly reduces costs;

[0020] (3) The utility model uses a battery identification mechanism to include a positioning component to clamp and position the battery, and a detection component to detect the displacement of the movable positioning component to obtain the size data of the battery and feed it back to the position adjustment mechanism, and then the position adjustment mechanism adjusts the size matching of the position of the welding working module. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a top view of the overall structure of the utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the local structure;

[0023] Figure 3 This is a schematic diagram of the structure of the terminal welding station in the utility model. Figure 1 ;

[0024] Figure 4 This is a schematic diagram of the structure of the terminal welding station in the utility model. Figure 2 ;

[0025] Figure 5 It is a structural schematic diagram of the movable positioning component and the limiting mechanism in the utility model. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, 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 utility model and simplifying the description, rather than indicating or implying that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present utility model. 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 utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0028] Embodiment 1

[0029] like Figure 1 As shown, a terminal welding system for mixed production includes: a transmission mechanism 1 for transmitting a battery 30 and a terminal welding station 20 erected above the transmission mechanism 1; the terminal welding station 20 includes a first station 201, such as Figure 3-4As shown, the first workstation 201 includes: a battery identification mechanism 2, which locates the transmitted battery 30 and identifies the battery model; a welding work module 3, which performs terminal welding operations on the battery 30; a position adjustment mechanism 4, which adjusts the position of the welding work module 3 according to the identified battery model; and a signal transmission unit, which connects the battery identification mechanism 2 with the position adjustment mechanism 4 by signal, so as to transmit the battery model signal identified by the battery identification mechanism 2 to the position adjustment mechanism 4.

[0030] In this embodiment, by setting each terminal welding station 20 distributed in the transmission direction of the transmission mechanism 1 as an adjustable station, a battery identification mechanism 2 is set to identify the size of the incoming battery 30, and the data signal is transmitted to the position adjustment mechanism 4 through the signal transmission unit, and then the position of the welding working module 3 is adjusted according to the identified battery model, so that the welding working module 3 can be aligned with the position of the battery terminal, so that the same transmission channel can be adapted to terminal welding processing of batteries of multiple specifications, saving equipment space, and producing multiple models at the same time under the premise of unchanged per-acre output value, realizing mixed production and reducing costs, which is particularly suitable for the production of small batch orders.

[0031] As a preference, Figure 2 and Figure 5 As shown, the battery identification mechanism 2 is installed on the welding seat, and includes: a fixed positioning component 21 and a movable positioning component 22 respectively arranged on both sides of the battery transmission channel, the fixed positioning component 21 is fixedly arranged, and the movable positioning component 22 is movably arranged relative to the fixed positioning component 21, and the two cooperate to laterally position the battery 30; and a detection component, the detection component is installed on the movable positioning component 22 and is connected to the signal of the signal transmission unit, which detects the displacement of the movable positioning component 22 to obtain and feedback the size data of the battery 30.

[0032] In this embodiment, the battery identification mechanism 2 is provided with a laterally cooperating fixed positioning component 21 and a movable positioning component 22 to laterally clamp and position the battery, and a detection component is provided to detect the displacement of the movable positioning component 22 to obtain the size data of the battery 30 and feed it back to the position adjustment mechanism 4, and then the position adjustment mechanism 4 adjusts the position of the welding working module 3 to match the size.

[0033] Since the positions of the two terminals in the width direction are different for batteries 30 of different specifications, the battery 30 is clamped and positioned in the width direction by the fixed positioning component 21 and the movable positioning component 22. After the battery width dimension is detected, the position of the welding working module 3 in the width direction of the battery is adjusted by the position adjustment mechanism 4 to match the terminal position.

[0034] Preferably, the detection component 23 is configured as a plurality of magnetic sensing devices and each of the magnetic sensing devices identifies the size of batteries of different models.

[0035] Preferably, the position adjustment mechanism 4 is installed on the welding seat above the battery identification mechanism 2, and the welding working module 3 is installed on the position adjustment mechanism 4, and the position adjustment mechanism 4 drives the welding working module 3 to move in a direction perpendicular to the battery transmission direction.

[0036] As a preference, Figure 2-3 As shown, the position adjustment mechanism 4 includes: a telescopic driving part 41, the telescopic end of the telescopic driving part 41 is connected to the welding working module 3; and a slide seat 42, the welding working module 3 is slidably installed on the slide seat 42.

[0037] As a preference, Figure 5 As shown, the movable positioning assembly 22 includes: a telescopic driving part 221; and an movable positioning part 222 installed at the telescopic end of the telescopic driving part 221, as shown in FIG. Figure 2 As shown, the fixed positioning assembly 21 includes a fixed positioning portion 211 that cooperates with the movable positioning portion 222 to perform a clamping and positioning operation.

[0038] As a preference, Figure 3 As shown, the terminal welding station 20 further includes: a limiting mechanism 5, which blocks the battery 30 transmitted to the bottom of the terminal welding station 20, and then the battery identification mechanism 2 performs lateral positioning and size identification on the battery 30.

[0039] As a preference, Figure 5 As shown, the limiting mechanism 5 is installed on the welding seat, and includes: a telescopic driving part 3 51; and a blocking part 52 installed on the telescopic end of the telescopic driving part 3 51, and the blocking part 52 extends into the battery transmission channel to block the continued transmission of the battery 30.

[0040] Embodiment 2

[0041] The components of this embodiment that are the same as or corresponding to those in the above embodiment are marked with the same reference numerals as those in the above embodiment. For the sake of simplicity, only the differences from the above embodiment are described below. The differences between this embodiment and the above embodiment are:

[0042] As a preference, Figure 1-3 As shown, the terminal welding station 20 is configured as a double station, which includes a first station 201 and a second station 202 arranged perpendicular to the battery transmission direction.

[0043] As one embodiment, the first station 201 and the second station 202 are both used for terminal welding of mixed batteries 30 of various sizes, and the second station 202 has the same structural configuration as the first station 201 .

[0044] According to this embodiment, by setting the terminal welding station as a double station and matching the transmission mechanism 1 with a double transmission channel, each station can process at least two mixed specifications of battery materials, that is, the entire line can simultaneously process at least four mixed specifications of battery materials, thereby greatly reducing costs.

[0045] As another embodiment, according to actual production needs, it can also be set as follows: the first station 201 is used to perform terminal welding on batteries 30 of multiple sizes, and the second station 202 is used to perform terminal welding on batteries 30 of a single size. Therefore, the structure of the matching second station 202 includes a battery positioning mechanism 2' for blocking and positioning the transmitted battery 30 and a welding work module 3 that is fixedly installed and performs terminal welding operations on the battery 30.

[0046] As a preferred embodiment, the multi-size mixed battery refers to a battery with the same length and height dimensions but different width dimensions.

[0047] As a preference, Figure 1 As shown, the terminal welding stations 20 are distributed in several groups along the transmission direction of the transmission mechanism 1, and the welding work modules 3 are sequentially arranged as a cap screwing module, a glue cleaning module, a terminal placement module, a terminal welding module, a welding detection module and a glue dispensing module, so as to sequentially perform cap screwing, glue cleaning, terminal placement, terminal welding, welding detection and glue dispensing operations on the battery 30.

[0048] 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 terminal welding system for mixed production, characterized in that: include: A transmission mechanism for transmitting batteries and a terminal welding station mounted above the transmission mechanism; The terminal welding station includes a first station, and the first station includes: A battery identification mechanism, which locates the transmitted battery and identifies the battery model; A welding working module, wherein the welding working module performs terminal welding operation on the battery; A position adjustment mechanism, wherein the position adjustment mechanism adjusts the position of the welding working module according to the identified battery model; and A signal transmission unit connects the battery identification mechanism with the position adjustment mechanism for signal connection, so as to transmit the battery model signal identified by the battery identification mechanism to the position adjustment mechanism.

2. A terminal welding system for mixed production according to claim 1, characterized in that: The terminal welding station is configured as a double station, which includes a first station and a second station arranged perpendicular to the battery transmission direction; The first station and the second station are both used for terminal welding of batteries of mixed sizes, and the second station has the same structural arrangement as the first station; or The first station is used for terminal welding of mixed batteries of multiple sizes, and the second station is used for terminal welding of batteries of a single size. The second station includes a battery positioning mechanism for blocking and positioning the transmitted batteries and a welding work module that is fixedly installed and performs terminal welding operations on the batteries.

3. A terminal welding system for mixed production according to claim 1, characterized in that: The terminal welding stations are distributed in several groups along the transmission direction of the transmission mechanism, and the welding work modules are sequentially arranged as a cap screwing module, a glue cleaning module, a terminal placement module, a terminal welding module, a welding detection module and a glue dispensing module, so as to sequentially perform cap screwing, glue cleaning, terminal placement, terminal welding, welding detection and glue dispensing operations on the battery.

4. A terminal welding system for mixed production according to claim 1, characterized in that: The battery identification mechanism is mounted on the welding seat and comprises: A fixed positioning assembly and a movable positioning assembly are separately arranged on both sides of the battery transmission channel, wherein the fixed positioning assembly is fixedly arranged, and the movable positioning assembly is movable relative to the fixed positioning assembly, and the two cooperate to laterally position the battery; and A detection component is installed on the movable positioning component and is connected to the signal transmission unit for detecting the displacement of the movable positioning component to obtain and feed back the size data of the battery.

5. A terminal welding system for mixed production according to claim 4, characterized in that: The detection component is configured as a plurality of magnetic sensing devices and each of the magnetic sensing devices identifies the size of batteries of different models.

6. The terminal welding system for mixed production according to claim 1, characterized in that: The position adjustment mechanism is installed on the welding seat above the battery identification mechanism, and the welding working module is installed on the position adjustment mechanism. The position adjustment mechanism drives the welding working module to move in a direction perpendicular to the battery transmission direction.

7. A terminal welding system for mixed production according to claim 6, characterized in that: The position adjustment mechanism comprises: A telescopic driving part 1, wherein the telescopic end of the telescopic driving part 1 is connected to the welding working module; and A sliding seat, on which the welding working module is slidably mounted.

8. The terminal welding system for mixed production according to claim 4, characterized in that: The activity positioning component comprises: Telescopic driving part 2; and The movable positioning part is installed on the telescopic end of the telescopic driving part 2, and the fixed positioning assembly includes a fixed positioning part that cooperates with the movable positioning part to perform clamping and positioning operations.

9. A terminal welding system for mixed production according to claim 4, characterized in that: The terminal welding station also includes: The limiting mechanism blocks the battery being transferred to the bottom of the terminal welding station, and then the battery identification mechanism performs lateral positioning and size identification on the battery.

10. A terminal welding system for mixed production according to claim 9, characterized in that: The limiting mechanism is installed on the welding seat, and comprises: telescopic drive unit three; and The blocking part is installed at the telescopic end of the telescopic driving part 3, and the blocking part extends into the battery transmission channel to block the continued transmission of the battery.

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