CN215973885U - Feeding device and electric core ultrasonic prewelding system - Google Patents
Feeding device and electric core ultrasonic prewelding system Download PDFInfo
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- CN215973885U CN215973885U CN202122663672.9U CN202122663672U CN215973885U CN 215973885 U CN215973885 U CN 215973885U CN 202122663672 U CN202122663672 U CN 202122663672U CN 215973885 U CN215973885 U CN 215973885U
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Abstract
The utility model discloses a feeding device and a battery cell ultrasonic pre-welding system comprising the same. In the sheet taking mechanism, a first protective sheet grasping member is movably attached to the base, and the protective sheet is released at a release position after the first protective sheet grasping member grasps the protective sheet from the previous process. The transfer mechanism is located downstream of the sheet taking mechanism, the transfer platform is translatably connected to the support, the transfer platform receives the protective sheet from the first protective sheet gripper, and the transfer platform delivers the protective sheet at the sheet delivery position. The drop feed mechanism is located the transfer mechanism low reaches, and the second screening glass is grabbed a piece and is movably connected to the base, and the second screening glass is grabbed a piece and is grabbed the screening glass from being located the transfer platform of piece position down to at the blowing position, the second screening glass is grabbed a piece and is released the screening glass to the welding station. The utility model has the beneficial technical effects of improving the productivity, reducing the cost, improving the reliability of the equipment and reducing the occupied space.
Description
Technical Field
The utility model relates to the technical field of welding devices for battery preparation, in particular to a feeding device and electric core ultrasonic prewelding equipment.
Background
When the tab is subjected to ultrasonic welding and a protection sheet needs to be welded, the protection sheet feeding mechanism is generally provided with a left set and a right set in order to meet the capacity requirement. In the prior art, the material preparation and feeding beats of a single set of mechanism cannot meet the requirement of the productivity, so that a set of feeding mechanism is added on the other side, thereby meeting the requirement of the equipment on the productivity of a pre-welding station. The protection sheet feeding structures in the prior art are respectively arranged on the left side and the right side of the ultrasonic welding machine, so that the occupied equipment space is large, the cost is higher when two sets of feeding mechanisms are arranged, and the reliability of the equipment is also reduced when the other two sets of protection sheet feeding mechanisms operate simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a feeding device and a cell ultrasonic prewelding device, so that the capacity is improved, the cost is reduced, the reliability of the device is improved, and the occupied space is reduced.
In order to solve the technical problem, an embodiment of the present invention provides a feeding device for feeding a protection sheet for ultrasonic pre-welding of a battery cell, where the feeding device includes:
a sheet taking mechanism including a base and a first protective sheet grasping piece movably connected to the base and movable between a grasping position at which the first protective sheet grasping piece grasps the protective sheet from a previous process and a release position at which the first protective sheet grasping piece releases the protective sheet;
a transfer mechanism downstream of the sheet take-up mechanism and including a support and a transfer platform translatably connected to the support and translatable between an upper sheet position and a lower sheet position, the transfer platform receiving the protective sheet from the first protective sheet gripper in the upper sheet position; and
drop feed mechanism, drop feed mechanism is located transfer mechanism low reaches to including second screening glass snatchs piece and base, second screening glass snatchs piece movably connected to the base can be grabbing material position and blowing position between the motion grab the material position, second screening glass snatchs piece from being located the piece position down the transfer platform snatchs the screening glass the blowing position, second screening glass snatchs the piece will the screening glass releases to welding station.
Compared with the prior art, the embodiment of the utility model divides the feeding device into the sheet taking mechanism, the transferring mechanism and the discharging mechanism, and decomposes the existing integrated feeding device into three parts: the sheet taking mechanism is responsible for grabbing the protection sheet from the last process and releasing the protection sheet to the conveying mechanism, the conveying mechanism is responsible for receiving the protection sheet released by the sheet taking mechanism and conveying the protection sheet to the discharging mechanism, and the discharging mechanism grabs the protection sheet from the conveying mechanism and releases the protection sheet to the welding station. The original whole single-chain process is decomposed into three process nodes, and each process node is only responsible for one action. In the prior art, the protection sheet is grabbed from the previous process and released to the welding station to continuously grab the next protection sheet, while the sheet grabbing mechanism grabs the protection sheet from the previous process and releases the protection sheet to the transfer mechanism to continuously grab the next protection sheet from the previous process, the transfer mechanism receives the protection sheet from the sheet feeding position and continues to return to the sheet feeding position to receive the next protection sheet after delivering the protection sheet from the sheet discharging position, the material discharging mechanism grabs the protection sheet from the material grabbing position and releases the protection sheet from the welding station to again grab the next protection sheet from the material grabbing position, the distance of each process is shortened, the time consumed by each process is shortened, the operation speed of the whole feeding device can be accelerated, the capacity requirement of the pre-welding station is met, a plurality of feeding devices are not required, the cost is reduced, and the occupied space is also reduced, and the reliability of the device is also improved.
In one embodiment, the first protective sheet gripper is rotatable about a vertical axis and/or translatable in a horizontal direction between the gripping position and the release position.
In one embodiment, the first protective sheet gripper is also movable in a vertical direction between the gripping position and the release position.
In one embodiment, the sheet taking mechanism further comprises a first power member, and the first power member is arranged on the base, connected with the first protective sheet grabbing member and used for driving the first protective sheet grabbing member to move between the grabbing position and the releasing position.
In one embodiment, the second protective sheet gripper is rotatable about a vertical axis and/or translatable in a horizontal direction between the material gripping position and the material discharge position.
In one embodiment, the second protective sheet gripper is also movable in a vertical direction between the material gripping position and the material discharge position.
In one embodiment, the discharging mechanism further comprises a second power member, the second power member is arranged on the base and connected with the second protection sheet grabbing member, and drives the second protection sheet grabbing member to move between the material grabbing position and the discharging position.
In one embodiment, the first protective sheet grasping member and/or the second protective sheet grasping member is a suction cup, and a suction hole communicating with a vacuum source is provided on a lower surface of the suction cup.
In one embodiment, the transfer platform is a suction cup, and the upper surface of the suction cup is provided with a suction hole communicated with a vacuum source.
The embodiment of the utility model also provides a battery cell ultrasonic pre-welding system which comprises the feeding device.
In one embodiment, the material preparing device is located at the upstream of the feeding device, the ultrasonic welding device is located at the downstream of the feeding device, the material preparing device is provided with a grabbing corresponding portion, the first protective sheet grabbing piece is arranged to be located at the grabbing position and can grab the protective sheet from the grabbing corresponding portion, and the ultrasonic welding device is provided with the welding station.
In one embodiment, the material preparing device and the ultrasonic welding device are arranged on the same side of the feeding device.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural diagram of a cell ultrasonic pre-welding system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cell ultrasonic pre-welding system of a hidden ultrasonic welding device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a sheet taking mechanism according to an embodiment of the utility model;
fig. 4 is a schematic structural view of a transfer mechanism according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a discharge mechanism according to an embodiment of the utility model.
Reference numerals:
10. a feeding device;
1. a sheet taking mechanism; 11. a base; 12. a first protective sheet grasping member; 13. a rotating cylinder; 14. a first lift cylinder; 15. a first feed cylinder;
2. a transfer mechanism; 21. a support; 22. a transfer platform;
3. a discharging mechanism; 31. a second protective sheet grasping member; 32. a base; 33. a second lift cylinder; 34. a second feed cylinder;
20. a material preparation device;
30. provided is an ultrasonic welding device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
Throughout the specification and claims, the word "comprise" and variations thereof, such as "comprises" and "comprising," are to be understood as an open, inclusive meaning, i.e., as being interpreted to mean "including, but not limited to," unless the context requires otherwise.
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings in order to more clearly understand the objects, features and advantages of the present invention. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the present invention, but are merely intended to illustrate the spirit of the technical solution of the present invention.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As used in this specification and the appended claims, the singular forms "a", "an", and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.
In the following description, for the purposes of clearly illustrating the structure and operation of the present invention, directional terms will be used, but terms such as "front", "rear", "left", "right", "outer", "inner", "outer", "inward", "upper", "lower", etc. should be construed as words of convenience and should not be construed as limiting terms.
Embodiments of the present invention are described below with reference to the drawings.
When the protective sheet needs to be welded in the ultrasonic pre-welding process of the lug, the material preparation device, the feeding device and the ultrasonic welding device are sequentially arranged from the upstream to the downstream, the material preparation device cuts the prepared material and finishes the material preparation, the feeding device acquires the protective sheet from the material preparation device and sends the protective sheet to a welding station of the ultrasonic welding device, and the protective sheet and the electric core lug are welded together on the welding station.
As shown in fig. 2, fig. 3, fig. 4 and fig. 5, an embodiment of the present invention provides a feeding device 10, which is used for feeding a protective sheet for ultrasonic pre-welding of a battery cell, where the feeding device 10 includes, in order from upstream to downstream: a sheet taking mechanism 1, a transfer mechanism 2 and a discharging mechanism 3.
The sheet taking mechanism 1 includes a base 11 and a first protective sheet gripper 12, the first protective sheet gripper 12 being movably connected to the base 11 and being movable between a gripping position and a releasing position. In the grasping position, the first protective sheet grasping member 12 grasps the protective sheet from the previous process; in the release position, the first protective sheet gripper 12 releases the protective sheet.
The transfer mechanism 2 is located downstream of the pick-up mechanism 1 and comprises a support 21 and a transfer platform 22, the transfer platform 22 being translatably connected to the support 21 and translating between an upper sheet position and a lower sheet position. In the sheet loading position, the transfer platform 22 receives the protective sheet from the first protective sheet gripper 12.
And a discharge mechanism 3, the discharge mechanism 3 being located downstream of the transfer mechanism 2 and including a second protective sheet grasping member 31 and a base 32, the second protective sheet grasping member 31 being movably connected to the base 32 and being movable between a material grasping position and a discharge position. In the catch position, the second protective sheet catch 31 catches the protective sheet from the transfer platform 22 located at the sheet-off position; in the discharge position, the second protective sheet gripper 31 releases the protective sheet to the welding station.
The feeding device 10 provided by the embodiment is divided into a sheet taking mechanism 1, a transfer mechanism 2 and a discharging mechanism 3, and the three mechanisms are mutually matched and cooperatively operated to supply protective sheets to a downstream welding station. The sheet taking mechanism 1 is used for grabbing the protection sheet from the previous process and releasing the protection sheet to the transfer mechanism 2, the transfer mechanism 2 is used for receiving the protection sheet released by the sheet taking mechanism 1 and transferring the protection sheet to the discharging mechanism 3, and the discharging mechanism 3 is used for grabbing the protection sheet from the transfer mechanism 2 and releasing the protection sheet to the welding station. In the original feeding device, after the grabbing device grabs the protection sheet from the previous process, the protection sheet is conveyed to the welding station along the conveying path and released, and then the protection sheet is returned to the previous process to grab the next protection sheet, and the process is repeated in a cycle. In the utility model, the original feeding process is divided into three stages, and the three mechanisms are operated simultaneously and matched with each other, so that the efficiency of the feeding process is obviously improved, and more protection plates can be provided for a welding station in unit time. Specifically, the sheet taking mechanism 1 provided by the utility model can return to and continue to grab the next protective sheet from the previous process after grabbing the protective sheet from the previous process and releasing the protective sheet to the transfer mechanism 2, the transfer mechanism 2 can continue to return to the previous process to receive the next protective sheet after receiving the protective sheet from the previous process and moving the protective sheet out of the next process, the discharging mechanism 3 can grab the protective sheet from the material grabbing position and return to grab the next protective sheet from the material grabbing position again after releasing the protective sheet from the welding station, the distance of each process is shortened, the time consumed by a single process is shortened, the running speed of the whole feeding device 10 can be accelerated, the capacity requirement of a pre-welding station is met, a plurality of feeding devices 10 are not required, the cost is reduced, the occupied space is reduced, and the reliability of the equipment is improved.
Further, the first protective sheet gripper 12 may rotate about a vertical axis and/or translate in a horizontal direction between the gripping position and the release position. The grasping position and the release position are not at the same horizontal position, and in order to release the protective sheet from the previous process to the transfer mechanism 2 by the first protective sheet grasping member 12, when the grasping position and the release position are at the same horizontal level, it is necessary to rotate from the grasping position to the release position by the first protective sheet grasping member 12 about the vertical axis, or to translate from the grasping position to the release position in the horizontal direction by the first protective sheet grasping member 12. Preferably, the first protective sheet gripper 12 is required to be able to rotate around a vertical axis and to translate in a horizontal direction, so that the first protective sheet gripper 12 can adjust its position on the plane in which it is located, which can be set by a person skilled in the art according to the actual needs.
Further, the first protective sheet gripper 12 is also movable in the vertical direction between the gripping position and the release position. When the grasping position and the release position are not on the same horizontal plane, the position of the first protective sheet grasping member 12 can be adjusted by the movement in the vertical direction. The setting can be performed by those skilled in the art according to actual needs.
In addition, as shown in fig. 3, the sheet taking mechanism 1 further includes a first power member, which is disposed on the base 11, is connected to the first protective sheet grasping member 12, and drives the first protective sheet grasping member 12 to move between the grasping position and the releasing position. In the figure, the first power member includes a rotary cylinder 13, a first lifting cylinder 14 and a first feeding cylinder 15, the rotary cylinder 13 can move the first protective sheet gripping member 12 around the vertical axis of the rotary cylinder 13, the first lifting cylinder 14 can move the first protective sheet gripping member 12 in the vertical direction, the first feeding cylinder 15 can translate the first protective sheet gripping member 12 in the horizontal direction, and the rotary cylinder 13, the first lifting cylinder 14 and the first feeding cylinder 15 can drive the first protective sheet gripping member 12 to move between the gripping position and the releasing position. The setting can be performed by those skilled in the art according to actual needs.
While the second protective sheet gripper 31 can rotate about a vertical axis and/or translate in a horizontal direction between a gripping position and a discharge position. The material grabbing position and the material placing position are not at the same horizontal position, in order to enable the protection plates to be grabbed to the material placing position from the material grabbing position by the second protection plate grabbing piece 31 and released to the material placing mechanism 3, when the material grabbing position and the material placing position are at the same horizontal level, the second protection plate grabbing piece 31 needs to rotate around a vertical axis and rotate from the material grabbing position to the material placing position, or the second protection plate grabbing piece 31 horizontally moves to the material placing position from the material grabbing position. Preferably, the second protective sheet gripping member 31 is required to be capable of rotating around a vertical axis and translating along a horizontal direction, and the position of the second protective sheet gripping member 31 can be adjusted on the plane where the second protective sheet gripping member is located, and the second protective sheet gripping member can be set by a person skilled in the art according to actual needs.
Further, the second protective sheet gripping member 31 is also movable in the vertical direction between the material gripping position and the discharge position. When the grasping position and the release position are not on the same horizontal plane, the position of the first protective sheet grasping member 12 can be adjusted by the movement in the vertical direction. The setting can be performed by those skilled in the art according to actual needs.
In addition, as shown in fig. 5, the discharging mechanism 3 further includes a second power member, which is disposed on the base 32 and connected to the second protective sheet catching member 31, and drives the second protective sheet catching member 31 to move between the material catching position and the discharging position. The second power unit is shown as a second lifting cylinder 33 and a second feeding cylinder 34, the second lifting cylinder 33 can drive the second protective sheet catching member 31 to move in the vertical direction, and the second feeding cylinder 34 can drive the second protective sheet catching member 31 to translate in the horizontal direction. Alternatively, the second power member may also use a motor, a hydraulic cylinder, or other means, and the rotary cylinder 13 may be selected to meet the requirement that the second protective sheet gripping member 31 rotates around the vertical axis. The setting can be performed by those skilled in the art according to actual needs.
And the first protective sheet grasping member 12 and/or the second protective sheet grasping member 31 may be provided as a suction cup whose lower surface is provided with a suction hole communicating with a vacuum source. When the first protective sheet grasping member 12 and/or the second protective sheet grasping member 31 needs to suck the protective sheet, a vacuum environment is created between the suction cup and the protective sheet by using the through hole communicated with the vacuum source, and the protective sheet is sucked by the first protective sheet grasping member 12 and/or the second protective sheet grasping member 31 under the action of atmospheric pressure.
The transfer platform 22 may be a suction cup having a suction hole on an upper surface thereof, the suction hole being communicated with a vacuum source. When the sheet taking mechanism 1 releases the protection sheet at the release position, the protection sheet is placed on the transfer platform 22, the protection sheet is sucked by the transfer platform 22 through the through hole communicated with the vacuum source, when the protection sheet is transferred to the lower sheet position by the transfer platform 22 at the upper sheet position, the protection sheet cannot fall off in the transfer process, and when the protection sheet reaches the lower sheet position, the communication with the vacuum source is cut off, so that the discharging mechanism 3 is allowed to grab the protection sheet from the transfer platform 22 at the lower sheet position at the material grabbing position. The setting can be performed by those skilled in the art according to actual needs.
As shown in fig. 1 and fig. 2, another embodiment of the present invention further provides a battery cell ultrasonic pre-welding system, which includes a feeding device 10, for feeding a protection sheet for battery cell ultrasonic pre-welding, where the feeding device 10 includes: a sheet taking mechanism 1, a transfer mechanism 2 and a discharging mechanism 3.
The sheet taking mechanism 1 includes a base 11 and a first protective sheet gripper 12, the first protective sheet gripper 12 being movably connected to the base 11 and being movable between a gripping position and a releasing position. In the grasping position, the first protective sheet grasping member 12 grasps the protective sheet from the previous process; in the release position, the first protective sheet gripper 12 releases the protective sheet.
The transfer mechanism 2 is located downstream of the pick-up mechanism 1 and comprises a support 21 and a transfer platform 22, the transfer platform 22 being translatably connected to the support 21 and translating between an upper sheet position and a lower sheet position. In the sheet loading position, the transfer platform 22 receives the protective sheet from the first protective sheet gripper 12.
And a discharge mechanism 3, the discharge mechanism 3 being located downstream of the transfer mechanism 2 and including a second protective sheet grasping member 31 and a base 32, the second protective sheet grasping member 31 being movably connected to the base 32 and being movable between a material grasping position and a discharge position. In the catch position, the second protective sheet catch 31 catches the protective sheet from the transfer platform 22 located at the sheet-off position; in the discharge position, the second protective sheet gripper 31 releases the protective sheet to the welding station.
Further, as shown in fig. 1, the battery cell ultrasonic pre-welding system further includes a material preparation device 20 and an ultrasonic welding device 30, the material preparation device 20 is located at the upstream of the feeding device 10, the ultrasonic welding device 30 is located at the downstream of the feeding device 10, the material preparation device 20 is provided with a grabbing corresponding portion, the first protective sheet grabbing piece 12 is arranged to grab the protective sheet from the grabbing corresponding portion when being located at the grabbing position, and the ultrasonic welding device 30 is provided with a welding station. When the protection sheet needs to be welded, the material preparing device 20 can deliver the protection sheet to the grabbing corresponding part, the sheet taking mechanism 1 can drive the first protection sheet grabbing piece 12 to reach the grabbing position to grab the protection sheet from the grabbing corresponding part and release the protection sheet at the releasing position, the transferring platform 22 receives the protection sheet at the upper sheet position and translates to the lower sheet position to deliver the protection sheet, the second protection sheet grabbing piece 31 of the material discharging mechanism 3 reaches the grabbing position to grab the protection sheet from the transferring platform 22 at the lower sheet position and moves to the discharging position to release the protection sheet to the welding station, the protection sheet is placed on the electric core lug, and the ultrasonic welding device 30 welds the protection sheet.
Preferably, as shown in fig. 1, the material preparation device 20 and the ultrasonic welding device 30 are disposed on the same side of the feeding device 10, and since the material preparation device 20 and the ultrasonic welding device 30 cannot be too close to each other to cause interference in order to save space. The transfer mechanism 2 is provided so that the feeding device 10 is far enough from the position where it grips the protective sheet in the previous process to the position where it releases the protective sheet for the ultrasonic welding device 30, and the material preparation device 20 and the ultrasonic welding device 30 do not interfere with each other. The material preparation device 20 and the ultrasonic welding device 30 are arranged on the same side of the feeding device 10, so that the space occupied by the battery core ultrasonic pre-welding system can be saved. The setting can be performed by those skilled in the art according to actual needs.
While the preferred embodiments of the present invention have been described in detail above, it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide yet further embodiments.
These and other changes can be made to the embodiments in light of the above detailed description. In general, in the claims, the terms used should not be construed to be limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled.
The above embodiments are merely illustrative of the preferred aspects of the present invention and are not intended to limit the present invention.
While the preferred embodiments of the present invention have been illustrated and described in detail, it should be understood that various changes and modifications of the utility model can be effected therein by those skilled in the art after reading the above teachings of the utility model. Such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (12)
1. The utility model provides a material feeding unit for the pay-off of the screening glass of electricity core ultrasonic wave prewelding, its characterized in that, material feeding unit includes:
a sheet taking mechanism including a base and a first protective sheet grasping piece movably connected to the base and movable between a grasping position at which the first protective sheet grasping piece grasps the protective sheet from a previous process and a release position at which the first protective sheet grasping piece releases the protective sheet;
a transfer mechanism downstream of the sheet take-up mechanism and including a support and a transfer platform translatably connected to the support and translatable between an upper sheet position and a lower sheet position, the transfer platform receiving the protective sheet from the first protective sheet gripper in the upper sheet position; and
drop feed mechanism, drop feed mechanism is located transfer mechanism low reaches to including second screening glass snatchs piece and base, second screening glass snatchs piece movably connected to the base can be grabbing material position and blowing position between the motion grab the material position, second screening glass snatchs piece from being located the piece position down the transfer platform snatchs the screening glass the blowing position, second screening glass snatchs the piece will the screening glass releases to welding station.
2. The feeding device according to claim 1, characterised in that the first protective sheet gripper is rotatable about a vertical axis and/or translatable in a horizontal direction between the gripping position and the release position.
3. The feeding device as set forth in claim 2, wherein the first protective sheet gripper is also movable in a vertical direction between the gripping position and the release position.
4. The feeding device as set forth in claim 1, wherein the sheet taking mechanism further comprises a first power member disposed on the base and connected to the first protective sheet grasping member and driving the first protective sheet grasping member to move between the grasping position and the releasing position.
5. The feeding device according to claim 1, wherein the second protective sheet gripper is rotatable about a vertical axis and/or translatable in a horizontal direction between the gripping position and the discharge position.
6. The feeding device as set forth in claim 5, wherein the second protective sheet catching member is also movable in a vertical direction between the catching position and the discharging position.
7. The feeding device as claimed in claim 1, wherein the discharging mechanism further comprises a second power member, the second power member is disposed on the base and connected to the second protective sheet catching member, and drives the second protective sheet catching member to move between the material catching position and the discharging position.
8. The feeding device as set forth in claim 1, wherein the first protective sheet catching member and/or the second protective sheet catching member is a suction cup, and a suction hole communicating with a vacuum source is provided on a lower surface of the suction cup.
9. The feeding device as set forth in claim 1, wherein the transfer platform is a suction cup, and a suction hole communicating with a vacuum source is formed on an upper surface of the suction cup.
10. A cell ultrasonic pre-welding system, characterized by comprising a feeding device according to any one of claims 1 to 9.
11. The electric core ultrasonic prewelding system of claim 10, further comprising a material preparation device and an ultrasonic welding device, wherein the material preparation device is located upstream of the feeding device, the ultrasonic welding device is located downstream of the feeding device, the material preparation device is provided with a grabbing corresponding portion, the first protective sheet grabbing piece is arranged to be capable of grabbing the protective sheet from the grabbing corresponding portion when located at the grabbing position, and the ultrasonic welding device is provided with the welding station.
12. The ultrasonic cell pre-welding system of claim 11, wherein the material preparation device and the ultrasonic welding device are disposed on the same side of the feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663672.9U CN215973885U (en) | 2021-11-02 | 2021-11-02 | Feeding device and electric core ultrasonic prewelding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122663672.9U CN215973885U (en) | 2021-11-02 | 2021-11-02 | Feeding device and electric core ultrasonic prewelding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215973885U true CN215973885U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122663672.9U Active CN215973885U (en) | 2021-11-02 | 2021-11-02 | Feeding device and electric core ultrasonic prewelding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215973885U (en) |
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2021
- 2021-11-02 CN CN202122663672.9U patent/CN215973885U/en active Active
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