CN219620281U

CN219620281U - Dynamic transfer system

Info

Publication number: CN219620281U
Application number: CN202320311089.8U
Authority: CN
Inventors: 刘国忠; 吴磊; 王腾; 陈绍雄; 周静
Original assignee: Hymson Laser Technology Group Co Ltd
Current assignee: Hymson Laser Technology Group Co Ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-09-01
Anticipated expiration: 2033-02-24

Abstract

The utility model relates to a dynamic transfer system which comprises a first conveying line, a second conveying line and a transfer conveying line, wherein a guide rail and a battery clamping device arranged on the guide rail in a sliding manner are arranged on the transfer conveying line, a material taking section is arranged on the first conveying line, a first section with the same speed as that of the material taking section is arranged on one side, close to the material taking section, of the guide rail in parallel, a material discharging section is arranged on the second conveying line, and a second section with the same speed as that of the material discharging section is arranged on one side, close to the material discharging section, of the guide rail in parallel. When the battery moves to the material taking section through the first conveying line, the battery clamping device on the transferring conveying line can clamp the battery, then the transferring conveying line moves along the guide rail along with the battery, and when the transferring conveying line moves to the position of the second section, the transferring conveying line places the battery on the material discharging section with the same speed on the second conveying line, so that the transferring of the battery is not needed to be realized in a manual mode, and the production efficiency of the battery is improved.

Description

Dynamic transfer system

Technical Field

The utility model relates to the technical field of new energy battery production, in particular to a dynamic transfer system.

Background

The lithium battery is widely applied to products such as mobile power sources, new energy automobiles and the like due to the advantages of large capacity, small volume, high safety and the like. Current lithium batteries generally include a battery cell, a top cover, and a housing.

In the lithium battery production process, after the battery cell is manufactured, a top cover and the battery cell are welded, then an outer shell is sleeved on the outer side of the battery cell, the step is usually called shell entering, compaction is carried out after shell entering, the outer shell and the top cover are welded after compaction, the shell entering and compaction steps and the welding steps of the outer shell and the top cover are respectively arranged on two different conveying lines, and at present, the battery entering the shell conveying line is generally transferred to the conveying line for welding the outer shell and the top cover in a manual mode, but the production efficiency is lower in a manual mode. In view of this, the present utility model provides a dynamic transfer system.

Disclosure of Invention

Aiming at the technical problems, the utility model provides a dynamic transfer system, which adopts the following technical scheme:

the utility model provides a dynamic transfer system which comprises a first conveying line, a second conveying line and a transfer conveying line, wherein a guide rail and a battery clamping device arranged on the guide rail in a sliding manner are arranged on the transfer conveying line;

the speed of the battery clamping device on the first section is the same as the conveying speed of the first conveying line, and the speed of the battery clamping device on the second section is the same as the conveying speed of the second conveying line.

Through adopting above-mentioned technical scheme, because the guide rail is being close to the one side of getting the material section and is provided with the first section the same with getting the material section speed side by side, when the battery moved to getting the material section through first transfer chain, carry the battery clamp on the transfer chain and get the device and can press from both sides the battery, carry the transfer chain and remove along the guide rail after that along the battery, when carrying the transfer chain and remove the position of second section, carry the transfer chain and put the battery on the second transfer chain and have the same blowing section of speed, thereby realize carrying of battery, need not shift through artificial mode, and then improved the production efficiency of battery.

Preferably, the guide rail is a magnetic drive annular guide rail, and the first conveying line and the second conveying line are respectively positioned at two sides of the magnetic drive annular guide rail.

Through adopting above-mentioned technical scheme, the magnetic drive annular guide rail has powerful driving force, quick traction, good positioning accuracy, slide effect such as do not break away from, is located the both sides that the magnetic drive annular guide rail respectively with first transfer chain and second transfer chain can realize shifting the battery of magnetic drive annular guide rail one side to the opposite side that the magnetic drive annular guide rail.

Preferably, the magnetic drive annular guide rail comprises two straight line segments which are arranged in parallel, wherein the first segment is positioned on one straight line segment, and the second segment is positioned on the other straight line segment.

Through adopting above-mentioned technical scheme, all set up first section/second section on the straightway, can be better carry out dynamic fit with first transfer chain/second transfer chain.

Preferably, the guide rail is a magnetic driving annular guide rail, the magnetic driving annular guide rail comprises a linear moving section, the first section and the second section are both arranged on the linear moving section, and the first conveying line and the second conveying line are both positioned on one side of the magnetic driving annular guide rail, on which the linear moving section is arranged.

Through adopting above-mentioned technical scheme, when the distance between first transfer chain and the second transfer chain is comparatively little and do not have sufficient space to set up the condition of carrying the transfer chain, then through all setting up first section and second section on the rectilinear movement section in order to realize carrying the battery on the second transfer chain from first transfer chain.

Preferably, the battery clamping device is provided in a plurality.

Through adopting above-mentioned technical scheme, a plurality of batteries clamp and get the device and can more high-efficient get the battery and put.

Preferably, the moving speeds of the battery clamping devices on the guide rails are the same.

By adopting the technical scheme, the moving speed of the battery clamping device on the guide rail is the same, so that the fault tolerance rate of the battery clamping device is lower.

Preferably, the magnetic drive annular guide rail is provided with a quick moving section between the first section and the second section, and the moving speed of the battery clamping device in the quick moving section is larger than that in the first section/the second section.

By adopting the technical scheme, the magnetic drive annular guide rail is provided with the quick moving section between the first section and the second section, so that the time for moving the battery clamping device to the first section and the second section is saved, and the battery can be more efficiently taken and placed.

Preferably, the magnetic drive annular guide rail is further provided with a preparation section, the preparation section is located before the first section/the second section, and the movement speed of the battery clamping device in the preparation section comprises a waiting state speed and a non-waiting state speed, wherein the waiting state speed is smaller than the movement speed on the first section/the second section, and the non-waiting state speed is larger than the movement speed on the first section/the second section.

Through adopting above-mentioned technical scheme, when the battery clamp got the device and remove the preparation section, the battery clamp got the device and remove with a less wait state speed to prepare for getting material or blowing, can switch to non-wait state speed when the tool on first transfer chain/second transfer chain reaches suitable position, thereby rapid getting material or blowing with the battery.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. when the battery moves to the material taking section through the first conveying line, the battery clamping device on the transferring conveying line can clamp the battery, then the transferring conveying line moves along the guide rail along with the battery, and when the transferring conveying line moves to the position of the second section, the transferring conveying line places the battery on the material discharging section with the same speed on the second conveying line, so that the transferring of the battery is realized, the battery does not need to be transferred in a manual mode, and the production efficiency of the battery is further improved;

2. the guide rail is set to be a magnetic drive annular guide rail, and the first conveying line and the second conveying line are respectively positioned at two sides of the magnetic drive annular guide rail, so that a battery at one side of the magnetic drive annular guide rail can be transferred to the other side of the magnetic drive annular guide rail;

3. when the battery clamping device moves to the preparation section, the battery clamping device moves at a small waiting state speed so as to prepare for taking or discharging, and when the jig on the first conveying line/the second conveying line reaches a proper position, the battery clamping device can be switched to a non-waiting state speed so as to quickly take or discharge the battery.

Drawings

The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the utility model. Many of the intended advantages of other embodiments and embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.

Fig. 1 is a schematic plan view of a dynamic transfer system in one embodiment of the utility model.

Fig. 2 is a top view of a transfer conveyor line in one embodiment of the utility model.

FIG. 3 is a schematic plan view of a magnetically driven toroidal rail in one embodiment of the utility model.

FIG. 4 is a block diagram of a toroidal guide in order to embody a magnetic drive in one embodiment of the present utility model.

Fig. 5 is a structural view of a battery clamping device according to an embodiment of the present utility model.

FIG. 6 is a schematic plan view of a magnetically driven toroidal rail in one embodiment of the utility model.

Fig. 7 is a schematic plan view of a dynamic transfer system in accordance with one embodiment of the present utility model.

Reference numerals illustrate: 1. a first conveyor line; 2. a second conveyor line; 3. a transfer conveying line; 4. a battery clamping device; 5. magnetic drive annular guide rail; 6. a first section; 7. a second section; 8. a straight line segment; 9. an arc section; 10. a third section; 11. a power clamping jaw; 13. preparing a segment; 14. a fast moving section; 15. a material taking section; 16. and (5) a discharging section.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1, a dynamic transfer system according to an embodiment of the present utility model includes a first transfer line 1, a second transfer line 2, and a transfer line 3.

In a specific embodiment, the first conveying line 1 is a shell-in press-fit conveying line, the conveying line mainly performs the step of sleeving the shell on the outer side of the battery cell and compressing the shell, a first annular rail driven by magnetic force is arranged on the first conveying line 1, and a jig for placing the battery is movably arranged on the first annular rail of the first conveying line 1. A take-off section 15 is provided on the first endless track.

In a specific embodiment, the second conveying line 2 is a welding conveying line, the conveying line mainly performs the step of welding the shell and the top cover, a second annular rail driven by magnetic force is also arranged on the second conveying line 2, and a jig for placing the battery is also movably arranged on the second annular rail of the second conveying line 2. A discharge section 16 is arranged on the second endless track.

Referring to fig. 1 to 3, in a specific embodiment, the transfer conveyor line 3 includes a rail and a battery gripping device 4 movably disposed on the rail, in this embodiment, the rail is a magnetically driven annular rail 5, and the rail is provided with a first section 6 having the same speed as the material taking section 15 on a side close to the material taking section 15, and is provided with a second section 7 having the same speed as the material discharging section 16 on a side close to the material discharging section 16. That is, the speed of the battery clamping device on the first section is the same as the conveying speed of the first conveying line, and the speed of the battery clamping device on the second section is the same as the conveying speed of the second conveying line.

In a particular embodiment, the first conveyor line 1 and the second conveyor line 2 are located on either side of the magnetically driven annular rail 5. The magnetic drive annular guide rail 5 has the effects of strong driving force, quick traction, good positioning precision, no detachment of the sliding seat and the like, so that the battery on one side of the magnetic drive annular guide rail 5 can be efficiently transferred to the other side of the magnetic drive annular guide rail 5.

Referring to fig. 3, in a specific embodiment, the magnetic driving annular guide rail 5 includes two straight line segments 8 and two arc segments 9, the two straight line segments 8 are arranged in parallel, the two arc segments 9 are respectively located at two ends of the length direction of the straight line segments 8, one end of each of the two arc segments 9 is connected with one of the straight line segments 8, and the other end is connected with the other straight line segment 8. In this embodiment, the first section 6 is located on one of the straight sections 8, the second section 7 is located on the other straight section 8, and both the first section 6 and the second section 7 are located in the middle of the straight sections 8. The first section 6 and the second section 7 are arranged on the straight line section 8, and can be well aligned with the first conveying line 1 and the second conveying line 2.

Referring to fig. 4, in a specific embodiment, the magnetic driving annular guide rail 5 has a first section 6 and a third section 10 with inconsistent heights, specifically, the height of the first section 6 is lower than that of the third section 10, so that the battery clamping device 4 can be lifted when the battery clamping device 4 moves on the guide rail, and thus the battery clamping device 4 can clamp a battery conveniently.

In a specific embodiment, the magnetic ring guide 5 may be one guide or two guide rails, in which case one of the guide rails may be set to be magnetic, and the other guide rail is not set to be magnetic and has the first section 6 and the third section 10 with inconsistent heights, and the sliding seat is set on the magnetic guide rail to push the battery clamping device 4 to move between the first section 6 and the third section 10 of the other guide rail.

In another specific embodiment, all the loops of the magnetic drive annular guide rail 5 can be arranged in the same horizontal plane, in this embodiment, the battery clamping device 4 is controlled to lift by a linear driving device (not shown in the figure), specifically, a sliding seat is movably arranged on the magnetic drive annular guide rail, the linear driving device is arranged on the sliding seat, and the linear driving device is in driving connection with the battery clamping device 4. In this embodiment, the linear driving device is an air cylinder, and in other embodiments, the linear driving device may be an electric cylinder, a screw assembly, or the like. In this embodiment, the battery can be taken and placed without arranging the magnetic drive annular guide rail 5 into the first section and the third section.

Referring to fig. 5, in one particular embodiment, the gripping member includes two sets of powered jaws 11 for gripping and placing the battery. In the present embodiment, the power jaw 11 is a pneumatic jaw, and in other embodiments, the power jaw 11 may be an electric jaw or other type of gripping device.

In a specific embodiment, the battery gripping device 4 is provided in plurality, and the moving speeds of the battery gripping devices 4 on the guide rails are the same. The battery clamping devices 4 can more efficiently clamp and put batteries, and the moving speeds of the battery clamping devices 4 on the guide rails are the same, so that the fault tolerance rate of the battery clamping and discharging device is lower.

Referring to fig. 6, in a specific embodiment, the battery clamping device 4 is provided in plurality, the magnetic drive annular guide rail 5 is provided with a fast moving section 14 between the first section 6 and the second section 7, and the speed of the battery clamping device 4 in the fast moving section 14 is greater than the speed of the first section 6 and the second section 7. Specifically, the magnetic force can be changed by changing the magnitude of the current of the coil in the magnetic drive annular guide 5, so that the moving speed of the battery clamping device 4 on the magnetic drive annular guide 5 is changed. Because the magnetic drive annular guide rail 5 is provided with the quick moving section 14 between the first section 6 and the second section 7, the time for the battery clamping device 4 to move to the first section 6 and the second section 7 is saved, and the battery can be more efficiently taken and placed.

In a specific embodiment, the magnetically driven annular rail 5 is further provided with a preparation section 13, the preparation section 13 being located before the first section 6/second section 7, and the preparation section 13 being located between the first section 6/second section 7 and the fast moving section 14, the movement speed of the battery gripping device 4 at the preparation section 13 comprising a waiting state speed and a non-waiting state speed, the waiting state speed being smaller than the movement speed at the first section 6/second section 7, the non-waiting state speed being greater than the movement speed at the first section 6/second section 7. When the battery gripping device 4 moves to the preparation section 13, the battery gripping device 4 moves at a small waiting state speed to prepare for taking or discharging, and when the jig on the first conveyor line/second conveyor line reaches the designated position, it is switched to a non-waiting state speed to rapidly take or discharge the battery. Specifically, a detection device such as a photoelectric sensor may be provided to detect whether or not the jig on the first conveying line/the second conveying line reaches the specified position.

Referring to fig. 7, in another specific embodiment, the magnetic drive endless rail 5 of the transfer conveyor line 3 includes at least one linearly moving section, and in this embodiment, the first section 6 and the second section 7 are both disposed on one linearly moving section, and the first conveyor line 1 and the second conveyor line 2 are both located on a side of the magnetic drive endless rail 5 where the linearly moving section is disposed. This embodiment is suitable for a case where the distance between the first transfer line 1 and the second transfer line 2 is relatively small and there is not enough space for providing the transfer line 3. In other embodiments, the first section 6 and the second section 7 may not be provided in one straight moving section, and the transfer conveyor line 3 may be provided according to the positional relationship between the first conveyor line 1 and the second conveyor line 2.

On the other hand, the utility model also discloses a dynamic transfer method for the lithium battery transfer line, wherein the lithium battery transfer line comprises a first transfer line, a transfer line and a second transfer line, a first processing section is formed between the first transfer line and the transfer line, a second processing section is formed between the transfer conveying line and the second conveying line, a battery clamping device for clamping workpieces is movably arranged on the transfer conveying line, and the dynamic transfer method comprises the following steps:

a first conveyor line conveys the workpiece at a first processing speed within the first processing section;

a second conveyor line conveys the workpiece at a second processing speed within a second processing section;

the transfer conveyor line clamps and removes workpieces from the first conveyor line at a first processing speed in a first processing section and places the workpieces on a second conveyor line at a second processing speed in a second processing section.

In a specific embodiment, the transfer conveyor line is further provided with a fast moving section and a preparation section between the first processing section and the second processing section, the transfer conveyor line has a third processing speed on the fast moving section, the transfer conveyor line has a fourth processing speed or a fifth processing speed on the preparation section, the third processing speed is greater than the first processing speed and the second processing speed, the fourth processing speed is less than the first processing speed and the second processing speed, the fifth processing speed is greater than the first processing speed and the second processing speed, and the dynamic transfer method comprises the steps of:

the transfer conveying line clamps/places the workpiece at a first processing speed/a second processing speed by utilizing a battery clamping device in the first processing section/the second processing section and enables the battery clamping device to enter the mobile rapid moving section;

the battery clamping device moves to a preparation section at a third processing speed in the rapid movement section;

the battery clamping device moves at a fourth processing speed in the preparation section and waits for the jig for placing the workpiece on the first conveying line/the second conveying line to move into the first processing section/the first processing section;

when the jig is moved to the first process section/onto the first process section, the preparation section switches the speed to a fifth process speed, and the battery gripping device is moved into the second process section/into the first process section at the fifth process speed.

In this embodiment, the transfer conveyor line moves the battery clamping device to the preparation section through the fast moving section, then the battery clamping device moves on the preparation section at a small waiting state speed, so as to prepare for taking or discharging, when the jig for placing the workpiece on the first conveyor line/second conveyor line reaches a proper position, the jig can be switched to a non-waiting state speed, and then the battery clamping device moves into the second processing section/first processing section at a fifth processing speed, so that the battery is quickly taken or discharged, and further, the production efficiency of the battery is further improved.

While the utility model has been described with reference to specific embodiments, the scope of the utility model is not limited thereto, and any changes or substitutions can be easily made by those skilled in the art within the scope of the utility model disclosed herein, and are intended to be covered by the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. The word 'comprising' does not exclude the presence of elements or steps not listed in a claim. The word 'a' or 'an' preceding an element does not exclude the presence of a plurality of such elements. The mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage. Any reference signs in the claims shall not be construed as limiting the scope.

Claims

1. A dynamic transfer system, characterized in that: the automatic feeding device comprises a first conveying line (1), a second conveying line (2) and a transferring conveying line (3), wherein a guide rail and a battery clamping device (4) arranged on the guide rail in a sliding mode are arranged on the transferring conveying line (3), a material taking section (15) is arranged on the first conveying line (1), a first section (6) parallel to the material taking section (15) is arranged on one side, close to the material taking section (15), of the guide rail in parallel, a material discharging section (16) is arranged on the second conveying line (2), and a second section (7) parallel to the material discharging section (16) is arranged on one side, close to the material discharging section (16), of the guide rail;

the speed of the battery clamping device (4) on the first section (6) is the same as the conveying speed of the first conveying line (1), and the speed of the battery clamping device (4) on the second section (7) is the same as the conveying speed of the second conveying line (2).

2. A dynamic transfer system according to claim 1, wherein: the guide rail is a magnetic drive annular guide rail (5), and the first conveying line (1) and the second conveying line (2) are respectively positioned at two sides of the magnetic drive annular guide rail (5).

3. A dynamic transfer system according to claim 2, wherein: the magnetic drive annular guide rail (5) comprises two straight line segments (8) which are arranged in parallel, the first segment (6) is positioned on one of the straight line segments (8), and the second segment (7) is positioned on the other straight line segment (8).

4. A dynamic transfer system according to claim 1, wherein: the guide rail is a magnetic drive annular guide rail (5), the magnetic drive annular guide rail (5) comprises a linear moving section, the first section (6) and the second section (7) are arranged on the linear moving section, and the first conveying line (1) and the second conveying line (2) are both positioned on one side of the magnetic drive annular guide rail (5) where the linear moving section is arranged.

5. A dynamic transfer system according to claim 2, wherein: the battery clamping device (4) is arranged in a plurality of parts.

6. The dynamic transfer system of claim 5, wherein: the moving speed of the battery clamping device (4) on the magnetic drive annular guide rail (5) is the same.

7. The dynamic transfer system of claim 5, wherein: the magnetic drive annular guide rail (5) is provided with a quick moving section (14) between the first section (6) and the second section (7), and the moving speed of the battery clamping device (4) in the quick moving section (14) is greater than that in the first section (6)/second section (7).

8. The dynamic transfer system of claim 7, wherein: the magnetic drive annular guide rail (5) is further provided with a preparation section (13), the preparation section (13) is located before the first section (6)/the second section (7), and the moving speed of the battery clamping device (4) in the preparation section (13) comprises a waiting state speed and a non-waiting state speed, wherein the waiting state speed is smaller than the moving speed in the first section (6)/the second section (7), and the non-waiting state speed is larger than the moving speed in the first section (6)/the second section (7).