CN216510772U

CN216510772U - Conveying device and battery cell manufacturing equipment

Info

Publication number: CN216510772U
Application number: CN202123212063.8U
Authority: CN
Inventors: 李俊洲
Original assignee: Sany Technology Equipment Co Ltd
Current assignee: Sany Technology Equipment Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-13
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a conveying device and a battery cell manufacturing device, which belong to the technical field of lithium battery manufacturing devices and comprise: a support frame; the conveying belt is arranged on the supporting frame, an included angle is formed between the input direction and the output direction of the conveying belt, and a first adsorption hole is formed in the conveying belt; the adsorption mechanism is communicated with the first adsorption hole and is suitable for adsorbing the workpieces to be conveyed on the conveying belt; and the driving mechanism is in transmission connection with the conveying belt and is suitable for driving the conveying belt to rotate. According to the conveying device provided by the utility model, the pole pieces are adsorbed on the conveying belt by the adsorption mechanism, and the input direction and the output direction of the conveying belt form an included angle, so that the pole pieces can rotate at a certain angle after being conveyed by the conveying belt to meet the use requirement of the platform stacking device, and the conveying belt can be used for realizing continuous conveying of the pole pieces, so that the conveying efficiency of the pole pieces is improved.

Description

Conveying device and battery cell manufacturing equipment

Technical Field

The utility model relates to the technical field of lithium battery manufacturing equipment, in particular to a conveying device and battery cell manufacturing equipment.

Background

The production process of the battery core in the lithium ion battery generally has two types, one is a winding process, and the other is a lamination process. The battery core of the laminated battery is formed by sequentially laminating the diaphragm, the negative plate, the diaphragm and the positive plate, the battery core produced by the lamination process has the advantages of high capacity and small internal resistance, and the lamination process can produce the battery cores in various shapes and can be set according to actual requirements. Usually, the pole piece is through the cross cutting back, and the direction of coming material direction and the pole piece entering of pole piece are folded a device and are carried out the direction nonconformity of lamination, consequently, need carry out the rotation of certain angle with the direction of pole piece, just can satisfy the user demand of lamination. In the prior art, a manipulator is generally used for adsorbing a pole piece, and the pole piece is rotated by a preset angle through rotation of the manipulator and then placed on a conveying belt for conveying. However, the manipulator can only adsorb one pole piece at a time, resulting in low pole piece conveying efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defect of low pole piece conveying efficiency in the prior art, so as to provide a conveying device and a cell manufacturing apparatus.

In order to solve the above problem, the present invention provides a conveying apparatus comprising: a support frame; the conveying belt is arranged on the supporting frame, an included angle is formed between the input direction and the output direction of the conveying belt, and a first adsorption hole is formed in the conveying belt; the adsorption mechanism is communicated with the first adsorption hole and is suitable for adsorbing the workpieces to be conveyed on the conveying belt; and the driving mechanism is in transmission connection with the conveying belt and is suitable for driving the conveying belt to rotate.

Optionally, a support body is arranged on the support frame along the conveying direction of the conveying belt, the conveying belt is slidably connected with the support body, the adsorption mechanism is arranged on a surface of the support body, which is far away from the conveying belt, a communication part is arranged on the support body, and the adsorption mechanism is communicated with the first adsorption hole through the communication part.

Optionally, the supporter includes wearing layer and the bottom of range upon range of setting, the conveyer belt with wearing layer slidable meets, the bottom set up in wearing layer deviates from the one side of conveyer belt.

Optionally, a second adsorption hole is formed in the wear-resistant layer, a third adsorption hole is formed in the bottom layer, and the communicating portion is formed by a portion where the second adsorption hole and the third adsorption hole are communicated with each other.

Optionally, the second adsorption hole and the third adsorption hole are both strip-shaped hole bodies, the length direction of the second adsorption hole extends along the conveying direction, and the length direction of the third adsorption hole extends along the direction perpendicular to the conveying direction.

Optionally, the support frame includes a support leg, a first support plate and a second support plate, the first support plate and the second support plate are disposed on the support leg and are respectively disposed on two sides of the conveyor belt, and the conveyor belt is slidably connected to the first support plate and the second support plate.

Optionally, the conveying belt, the first support plate and the second support plate are all arc-shaped structures matched with the conveying belt.

Optionally, the first supporting plate is close to one side of conveyer belt is provided with first spout, be provided with first tensioning roller on the first side of conveyer belt, first tensioning roller slidable set up in the first spout, the second supporting plate is close to one side of conveyer belt is provided with the second spout, be provided with second tensioning roller on the second side of conveyer belt, second tensioning roller slidable set up in the second spout.

Optionally, actuating mechanism is including the drive division, transmission structure and a pair of drive roller that connect gradually the setting, and is a pair of the drive roller is followed the direction of delivery of conveyer belt is located respectively the both ends of conveyer belt, the drive division is suitable for through transmission structure drive is a pair of the drive roller rotates, so that a pair of the drive roller drives the conveyer belt is rotatory.

The utility model also provides a battery cell manufacturing device which comprises the conveying device.

The utility model has the following advantages:

1. according to the conveying device provided by the utility model, the pole pieces are adsorbed on the conveying belt by the adsorption mechanism, and the input direction and the output direction of the conveying belt form an included angle, so that the pole pieces can rotate at a certain angle after being conveyed by the conveying belt to meet the use requirement of the platform stacking device, and the conveying belt can be used for realizing continuous conveying of the pole pieces, so that the conveying efficiency of the pole pieces is improved.

2. According to the conveying device provided by the utility model, the supporting body is arranged on the supporting frame, so that the conveying belt can be supported, and the stable transmission of the conveying belt is ensured.

3. According to the conveying device provided by the utility model, the wear-resisting layer is arranged, so that the wear resistance of the supporting body is enhanced, and the service life of the supporting body is prolonged.

4. According to the conveying device provided by the utility model, the second adsorption hole is formed in the wear-resistant layer, the third adsorption hole is formed in the bottom layer, so that the second adsorption hole is communicated with the third adsorption hole to form the communicating part, one end of the communicating part is communicated with the first adsorption hole, and the other end of the communicating part is communicated with the adsorption mechanism, so that the adsorption mechanism is more convenient to arrange, and the pole piece on the conveying belt is more conveniently adsorbed.

5. According to the conveying device provided by the utility model, the second adsorption hole and the third adsorption hole are both arranged into the elongated hole bodies, and the length direction of the second adsorption hole is approximately perpendicular to the length direction of the third adsorption hole, so that a communication part is formed at the intersection of the second adsorption hole and the third adsorption hole, and the communication part is more convenient to arrange.

6. According to the conveying device provided by the utility model, the conveying belt is tensioned by the first tensioning roller and the second tensioning roller, and the first tensioning roller and the second tensioning roller can synchronously slide along with the conveying of the conveying belt, so that the tension degree of the conveying belt in the conveying process is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view showing the overall structure of a conveying device provided by an embodiment of the present invention;

fig. 2 is a partial structural schematic view of a support frame and a conveying belt provided by the embodiment of the utility model;

FIG. 3 illustrates a top and partial perspective view of a support frame and conveyor belt provided by an embodiment of the present invention;

FIG. 4 illustrates a side perspective view of a support frame and conveyor belt provided by embodiments of the present invention;

FIG. 5 illustrates a top view of a conveyor belt provided by an embodiment of the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 illustrates a top view of a support body provided by an embodiment of the present invention;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7;

FIG. 9 illustrates a top view of a substrate provided by an embodiment of the present invention.

Description of reference numerals:

10. a support frame; 11. a support leg; 12. a first support plate; 121. a first chute; 13. a second support plate; 20. a conveyor belt; 21. a first adsorption hole; 22. a first tension roller; 23. a second tension roller; 30. an adsorption mechanism; 31. an air tap; 40. a drive mechanism; 41. a drive section; 42. a drive roller; 50. a support body; 51. a wear layer; 511. a second adsorption hole; 52. a bottom layer; 521. and a third adsorption hole.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

One embodiment of the delivery device shown in fig. 1 to 9, comprises: support frame 10, conveyer belt 20, adsorption apparatus structure 30 and actuating mechanism 40, conveyer belt 20 sets up on support frame 10 to the input direction and the output direction of conveyer belt 20 are the contained angle setting, and actuating mechanism 40 is connected with the transmission of conveyer belt 20, and actuating mechanism 40 can drive conveyer belt 20 rotary motion. The conveying belt 20 is provided with a first adsorption hole 21, the adsorption mechanism 30 is communicated with the first adsorption hole 21, and the workpiece to be conveyed is adsorbed on the conveying belt 20 through the adsorption mechanism 30.

Utilize adsorption apparatus to construct 30 and adsorb the pole piece on conveyer belt 20 to, the input direction and the output direction of conveyer belt 20 are the contained angle setting, consequently, can produce the rotation of certain angle after the pole piece is carried through conveyer belt 20, in order to satisfy the user demand who folds a platform device, and, utilize conveyer belt 20 can realize the continuous transport to the pole piece, improved the transport efficiency of pole piece.

In the present embodiment, as shown in fig. 5, the first adsorption holes 21 are arranged in an array on the conveyor belt 20.

It should be noted that the input direction of the conveyor belt 20 refers to the direction in which the pole pieces are transported from the head end of the conveyor belt 20, and the output direction of the conveyor belt 20 refers to the direction in which the pole pieces are transported out of the conveyor belt 20 from the tail end of the conveyor belt 20.

As shown in fig. 4, a support 50 is disposed on the support frame 10 along the conveying direction of the conveyor 20, the conveyor 20 is slidably connected to the support 50, the adsorption mechanism 30 is disposed on a surface of the support 50 away from the conveyor 20, a communication portion is formed on the support 50, and the adsorption mechanism 30 is communicated with the first adsorption hole 21 through the communication portion. The support body 50 is arranged on the support frame 10, so that the conveying belt 20 can be supported, and the stable transmission of the conveying belt 20 is ensured.

Specifically, in the present embodiment, as shown in fig. 5 to 9, the supporting body 50 includes a wear-resistant layer 51 and a bottom layer 52, which are stacked, the conveying belt 20 is slidably connected to the wear-resistant layer 51, and the bottom layer 52 is disposed on a surface of the wear-resistant layer 51 facing away from the conveying belt 20. By providing the wear-resistant layer 51, the wear resistance of the support body 50 is enhanced, and the service life of the support body 50 is prolonged.

In this embodiment, as shown in fig. 6 and 8, the wear-resistant layer 51 and the bottom layer 52 are detachably connected by bolts, and the wear-resistant layer 51 can be separately replaced after the wear-resistant layer 51 is damaged.

As shown in fig. 7 to 9, the wear-resistant layer 51 is provided with a second suction hole 511, the bottom layer 52 is provided with a third suction hole 521, and a communication portion is formed at a portion where the second suction hole 511 and the third suction hole 521 are communicated with each other. Specifically, as shown in fig. 7 and 9, the second suction hole 511 and the third suction hole 521 are both elongated hole bodies, and the length direction of the second suction hole 511 extends in the conveying direction, and the length direction of the third suction hole 521 extends in the direction perpendicular to the conveying direction.

It should be noted that, as shown in fig. 7, a plurality of second suction holes 511 are provided at intervals in the wear-resistant layer 51 along the conveying direction, a plurality of second suction holes are also provided at intervals in the width direction of the wear-resistant layer 51, and as shown in fig. 9, a plurality of third suction holes 521 are provided extending in the width direction of the base layer 52.

Through set up second adsorption hole 511 on wearing layer 51, be setting up third adsorption hole 521 at bottom layer 52 to form the intercommunication portion through second adsorption hole 511 and third adsorption hole 521 intercommunication, the one end of intercommunication portion is used for being linked together with first adsorption hole 21, and the other end of intercommunication portion is used for being linked together with adsorption apparatus 30, and adsorption apparatus 30's setting is more convenient, is more convenient for the absorption to the pole piece on the conveyer belt 20. In addition, since the second suction hole 511 and the third suction hole 521 are both formed as elongated hole bodies and the longitudinal direction of the second suction hole 511 is substantially perpendicular to the longitudinal direction of the third suction hole 521, a communication portion is formed at the intersection of the second suction hole 511 and the third suction hole 521, which is more convenient for installation of the communication portion.

Of course, the second suction hole 511 and the third suction hole 521 may have other shapes, and the second suction hole 511 and the third suction hole 521 may communicate with each other to form a communication portion.

In this embodiment, as shown in fig. 6 and 8, the adsorption mechanism 30 includes a vacuum pump, a communication pipe and a gas nozzle 31, the gas nozzle 31 is disposed on the bottom layer 52 and is communicated with the third adsorption hole 521, and the gas nozzle 31 is connected to the vacuum pump through the communication pipe so as to perform vacuum pumping by the vacuum pump.

As shown in fig. 1 to 3, the supporting frame 10 includes a leg 11, a first supporting plate 12 and a second supporting plate 13, and the first supporting plate 12 and the second supporting plate 13 are disposed on the leg 11 and respectively disposed at two sides of the conveying belt 20, and the conveying belt 20 is slidably connected to the first supporting plate 12 and the second supporting plate 13. Specifically, as shown in fig. 2 and fig. 3, a first chute 121 is disposed on one side of the first support plate 12 close to the conveyor belt 20, a first tensioning roller 22 is disposed on a first side of the conveyor belt 20, the first tensioning roller 22 is disposed at intervals along the first side, the first tensioning rollers 22 are slidably disposed in the first chute 121, a second chute is disposed on one side of the second support plate 13 close to the conveyor belt 20, a second tensioning roller 23 is disposed on a second side of the conveyor belt 20, the second tensioning roller 23 is disposed at intervals along the second side, and the second tensioning rollers 23 are slidably disposed in the second chute.

The conveyor belt 20 is tensioned by the first tensioning roller 22 and the second tensioning roller 23, and the first tensioning roller 22 and the second tensioning roller 23 can synchronously slide along with the conveying of the conveyor belt 20, so that the tension of the conveyor belt 20 in the conveying process is ensured.

In the present embodiment, as shown in fig. 1 to fig. 3, the conveying belt 20, the first support plate 12 and the second support plate 13 are all arc structures adapted to the conveying belt 20, the first sliding chute 121 and the second sliding chute are also arc structures adapted to the conveying belt 20, and the input direction and the output direction of the conveying belt 20 are arranged at an included angle of 90 °.

Of course, the conveyor belt 20, the first support plate 12 and the second support plate 13 may have other shapes, and may have regular or irregular shapes; the input and output directions of the conveyor belt 20 may also be arranged at other angles, for example 180 °.

In the present embodiment, as shown in fig. 4 to 8, the supporting body 50 is disposed between the first support plate 12 and the second support plate 13, the wear-resistant layer 51 is disposed on the upper surface of the bottom layer 52, the conveying belt 20 is slidably disposed on the upper surface of the wear-resistant layer 51, and the air nozzles 31 are connected to the lower surface of the bottom layer 52.

As shown in fig. 1 to 6, the driving mechanism 40 includes a driving portion 41, a transmission structure and a pair of driving rollers 42 sequentially connected to each other, the pair of driving rollers 42 are respectively disposed at two ends of the conveying belt 20 along the conveying direction of the conveying belt 20, and the driving portion 41 drives the pair of driving rollers 42 to rotate through the transmission structure, so that the pair of driving rollers 42 drives the conveying belt 20 to rotate. Specifically, in this embodiment, the driving portion 41 is a motor, the transmission structure is a gear and a transmission belt, the motor is connected with the gear, the gear is meshed with the transmission belt, the transmission belt is in transmission connection with the pair of driving rollers 42, the driving gear is driven to rotate by the motor to drive the transmission belt to rotate, and the pair of driving rollers 42 can be driven to synchronously rotate through the transmission belt to drive the conveying belt 20.

In the present embodiment, as shown in fig. 4 and 6, the drive roller 42 is a tapered roller.

The embodiment also provides a specific implementation manner of the battery core manufacturing equipment, which includes the above conveying device. Utilize foretell conveyor to transport the pole piece, conveyor's input can correspond the setting with cross cutting equipment, and conveyor's output can correspond the setting with folding a device to carry the pole piece that the cross cutting produced to folding a device through conveyor, and this conveyor can make the pole piece produce the rotation of certain angle in the transportation, and can realize the continuous transport to the pole piece.

When using the conveyor of this embodiment to carry the pole piece, place the pole piece on conveyer belt 20 to can adsorb the pole piece on conveyer belt 20 through adsorption apparatus 30, at the rotatory in-process of conveyer belt 20, can carry the pole piece on the conveyer belt 20, at the in-process that the pole piece was carried, the pole piece follows the radian direction production certain angle's of conveyer belt 20 rotation, in order to satisfy the user demand who folds a device.

According to the above description, the present patent application has the following advantages:

1. the radian of the conveying belt is utilized to realize the steering of the pole pieces so as to meet the use requirement of the stacking device, and the conveying belt can be utilized to realize the continuous conveying of the pole pieces, so that the conveying efficiency of the pole pieces is improved;

2. the pole pieces on the conveying belt are adsorbed by the adsorption mechanism, the communication part and the first adsorption hole, so that the pole pieces are stably arranged on the conveying belt;

3. through the wearability that sets up wearing layer reinforcing supporter, the life of extension supporter to can dismantle wearing layer and bottom and be connected, the wearing layer's of being convenient for change.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A conveyor apparatus, comprising:

a support frame (10);

the conveying belt (20) is arranged on the supporting frame (10), an included angle is formed between the input direction and the output direction of the conveying belt (20), and a first adsorption hole (21) is formed in the conveying belt (20);

the adsorption mechanism (30) is communicated with the first adsorption hole (21), and the adsorption mechanism (30) is suitable for adsorbing the workpieces to be conveyed on the conveying belt (20);

the driving mechanism (40) is in transmission connection with the conveying belt (20), and the driving mechanism (40) is suitable for driving the conveying belt (20) to rotate.

2. The conveying device according to claim 1, wherein a support body (50) is arranged on the supporting frame (10) along the conveying direction of the conveying belt (20), the conveying belt (20) is slidably connected with the support body (50), the adsorption mechanism (30) is arranged on one surface of the support body (50) departing from the conveying belt (20), a communication part is arranged on the support body (50), and the adsorption mechanism (30) is communicated with the first adsorption hole (21) through the communication part.

3. A conveyor device according to claim 2, wherein the support body (50) comprises a wear layer (51) and a bottom layer (52) arranged one above the other, the conveyor belt (20) being slidably connected to the wear layer (51), the bottom layer (52) being arranged on a side of the wear layer (51) facing away from the conveyor belt (20).

4. The conveying device according to claim 3, wherein a second adsorption hole (511) is formed in the wear-resistant layer (51), a third adsorption hole (521) is formed in the bottom layer (52), and the communication portion is formed by a portion where the second adsorption hole (511) and the third adsorption hole (521) are communicated with each other.

5. The conveying device according to claim 4, wherein the second suction hole (511) and the third suction hole (521) are both elongated hole bodies, the length direction of the second suction hole (511) extends along the conveying direction, and the length direction of the third suction hole (521) extends along a direction perpendicular to the conveying direction.

6. The conveying device according to any one of claims 1 to 5, wherein the supporting frame (10) comprises a leg (11), a first support plate (12) and a second support plate (13), the first support plate (12) and the second support plate (13) are arranged on the leg (11) and are respectively arranged on two sides of the conveying belt (20), and the conveying belt (20) is slidably connected with the first support plate (12) and the second support plate (13).

7. The conveyor device according to claim 6, characterized in that the conveyor belt (20), the first strip (12) and the second strip (13) are all arc-shaped structures adapted to the conveyor belt (20).

8. A conveyor device according to claim 6, wherein a side of the first plate (12) adjacent to the conveyor belt (20) is provided with a first slide slot (121), a first tensioning roller (22) is provided on a first side of the conveyor belt (20), the first tensioning roller (22) is slidably disposed within the first slide slot (121), a side of the second plate (13) adjacent to the conveyor belt (20) is provided with a second slide slot, a second tensioning roller (23) is provided on a second side of the conveyor belt (20), and the second tensioning roller (23) is slidably disposed within the second slide slot.

9. The conveying device according to any one of claims 1 to 5, wherein the driving mechanism (40) comprises a driving portion (41), a transmission structure and a pair of driving rollers (42) which are sequentially connected, the pair of driving rollers (42) are respectively arranged at two ends of the conveying belt (20) along the conveying direction of the conveying belt (20), and the driving portion (41) is adapted to drive the pair of driving rollers (42) to rotate through the transmission structure, so that the pair of driving rollers (42) drive the conveying belt (20) to rotate.

10. A cell manufacturing apparatus, characterized by comprising the delivery device of any one of claims 1-9.