CN220161610U

CN220161610U - Barrel pressing device and production equipment

Info

Publication number: CN220161610U
Application number: CN202320747358.5U
Authority: CN
Inventors: 吴毅贤; 林坤南; 高云松; 王瑾; 高云峰
Original assignee: Shenzhen Han's Lithium Battery Intelligent Equipment Co ltd
Current assignee: Shenzhen Han's Lithium Battery Intelligent Equipment Co ltd
Priority date: 2022-12-23
Filing date: 2023-04-03
Publication date: 2023-12-12
Anticipated expiration: 2033-04-03

Abstract

The utility model is applicable to the technical field of battery production, and provides a barrel pressing device and production equipment, wherein the barrel pressing device comprises: a connecting member; a guide member and a trajectory guide groove; a plurality of platen assemblies, each of which is movably connected to the connecting member through one of the guide members and one of the track guide grooves; each guide part is movably arranged in each track guide groove, and the transverse distance between at least two track guide grooves is changed along the vertical direction, so that the transverse distance between at least two barrel pressing assemblies can be changed; the transverse direction is the arrangement direction of the pressing cylinder assembly on the connecting part, and the vertical direction is perpendicular to the transverse direction. The cylinder pressing device provided by the embodiment of the utility model can improve the production efficiency.

Description

Barrel pressing device and production equipment

Technical Field

The utility model belongs to the technical field of battery production, and particularly relates to a barrel pressing device and production equipment.

Background

In the production process of the new energy battery module, when the bus bar (bus bar) is welded by laser, a pressing cylinder is needed to press the tabs, a pole is arranged below each tab, the purpose of welding the tabs by the pressing cylinder is to enable the tabs and the pole to be welded more firmly, and meanwhile, generated smoke welding slag is blocked down by the pressing cylinder and is pumped away by a negative pressure dust collector in the splashing process. The positions of the poles and the tabs of different battery modules are different on the modules, and when another battery module is required to be produced in a switching manner in the production process, all the pressing cylinders must be replaced. In general, when a new product is produced by switching and pulling, a series of tools such as a tray clamp component, a cylinder, dust extraction and the like are required to be replaced, which takes 5 to 7 days, and the production efficiency is reduced.

Disclosure of Invention

The embodiment of the utility model provides a cylinder pressing device and production equipment, which can improve production efficiency.

In a first aspect, embodiments of the present utility model provide a platen apparatus, comprising:

a connecting member;

a guide member and a trajectory guide groove;

a plurality of platen assemblies, each of which is movably connected to the connecting member through one of the guide members and one of the track guide grooves;

each guide part is movably arranged in each track guide groove, and the transverse distance between at least two track guide grooves is changed along the vertical direction, so that the transverse distance between at least two barrel pressing assemblies can be changed; the transverse direction is the arrangement direction of the pressing cylinder assembly on the connecting part, and the vertical direction is perpendicular to the transverse direction.

In some possible implementations of the first aspect, the track guide groove includes a first segment line-shaped groove and a second segment line-shaped groove, and the first segment line-shaped groove and the second segment line-shaped groove are communicated to form a meander line-shaped groove.

In some possible implementations of the first aspect, the connection point of the first section line-shaped groove and the second section line-shaped groove forms a connection point; at the beginning end or the tail end of each track guide groove or at the connecting position, the transverse distance between any two adjacent barrel pressing assemblies is the same, and the heights of the barrel pressing assemblies in the vertical direction are the same.

In some possible embodiments of the first aspect, a lateral distance between any two adjacent ones of the track guide slots varies along the vertical direction such that a lateral spacing between any two adjacent ones of the platen assemblies can vary.

In some possible embodiments of the first aspect, at the same vertical height of each of the track guide grooves, a lateral distance between any two adjacent platen assemblies is the same.

In some possible implementations of the first aspect, the guide member is disposed on the platen assembly, and the track guide slot is disposed on the connection member; or, the guiding component is arranged on the connecting component, and the track guiding groove is arranged on the pressure cylinder component.

In some possible implementations of the first aspect, the guide member is rotatably disposed on the platen assembly; alternatively, the guide member may be rotatably provided to the connection member.

In some possible implementations of the first aspect, the platen device further includes:

and the base is movably arranged on the pressing cylinder assemblies along the transverse direction.

In some possible implementations of the first aspect, the platen assembly is connected to the base by a first rail and a first slider to enable movement relative to the base in the lateral direction.

the driving mechanism is connected with the connecting part to drive the connecting part to move along the vertical direction relative to the base, so that the guiding part can move relative to the track guiding groove, and the transverse distance between at least two pressing cylinder assemblies is changed.

In some possible implementations of the first aspect, the connecting member is connected to the base by a second rail and a second slider to enable movement in the vertical direction relative to the base.

In some possible implementations of the first aspect, the platen assembly includes:

a pressing plate movably connected to the connecting member through one of the guide members and one of the track guide grooves;

the pressing cylinder is arranged on the pressing plate.

In a second aspect, embodiments of the present utility model provide a production apparatus including a platen device as described in any one of the above.

Compared with the prior art, the embodiment of the utility model has the beneficial effects that:

each pressing cylinder assembly is movably connected to the connecting part through a guide part and a track guide groove, each guide part is movably arranged in each track guide groove, and the transverse distance between at least two track guide grooves is vertically changed, so that the transverse distance between at least two pressing cylinder assemblies can be changed; therefore, through moving the connecting part, the guiding part can drive each pressing cylinder assembly to move along the track guiding groove relative to the connecting part, the transverse distance between at least two pressing cylinder assemblies can be changed, the transverse distance between the pressing cylinder assemblies can be quickly adjusted, the device can be suitable for pressing the tabs at different positions, and the production efficiency can be improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings used in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a barrel device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a partial structure of a pressing cylinder device according to an embodiment of the present utility model;

fig. 3 is a perspective view of a platen assembly according to an embodiment of the present utility model.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the present utility model is further described in detail below with reference to fig. 1 to 3 and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

It should be understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Embodiments of the present utility model provide a barrel device that may be used to press a tab of a battery.

FIG. 1 is a perspective view of a barrel device according to an embodiment of the present utility model; fig. 2 is a schematic diagram of a partial structure of a cylinder pressing device according to an embodiment of the utility model. Referring to fig. 1 and 2, a cartridge device provided by an embodiment of the present utility model includes a connection part 1, a cartridge assembly 2, and a guide part 3; wherein the connecting part 1 is provided with a track guiding groove 4 or the pressure cylinder assembly 2 is provided with a track guiding groove 4.

The connecting part 1 is used for connecting the pressure cylinder assembly 2. The connecting member 1 is exemplified by a plate-like structure.

The number of platen assemblies 2 may be plural.

The pressing cylinder assembly 2 is a tool assembly and is a general component in the industry and is used for pressing the battery tabs.

Fig. 3 is a perspective view of a platen assembly according to an embodiment of the present utility model. Referring to fig. 2 and 3, the guide member 3 is configured to cooperate with the track guide groove 4 to guide the platen assembly 2 such that the platen assembly 2 can move along the track guide groove 4 relative to the connection member 1.

The track guide groove 4 may be provided at the connection member 1, and referring to fig. 3, the guide member 3 is provided at the platen assembly 2. Alternatively, the track guide groove 4 is provided in the platen assembly 2, and the guide member 3 is provided in the connection member 1.

For example, referring to fig. 3, the guide member 3 is rotatably disposed on the platen assembly 2, that is, the guide member 3 is disposed on the platen assembly 2 and is rotatable with respect to the platen assembly 2; alternatively, the guiding member 3 is rotatably arranged at the connecting member 1, i.e. the guiding member 3 is arranged at the connecting member 1 and is rotatable relative to the connecting member 1.

The guide member 3 may be a guide wheel in particular.

The guide member 3 is rotatably provided to the platen assembly 2 or the connection member 1 such that the guide member 3 smoothly moves along a track defined by the track guide groove 4.

Referring to fig. 2, each of the press cylinder assemblies 2 is movably coupled to the coupling member 1 through a guide member 3 and a track guide groove 4. That is, each of the platen assemblies 2 is connected to the connecting member 1 through one guide member 3 and one track guide groove 4, and each of the platen assemblies 2 is movable with respect to the connecting member 1.

Referring to fig. 2, each guide member 3 is movably disposed in each track guide groove 4, and a lateral distance between at least two track guide grooves 4 varies along a vertical direction V so that a lateral distance between at least two platen assemblies 2 can vary; the transverse direction H is the arrangement direction of the platen assembly 2 on the connecting member 1 (or the length direction of the connecting member 1), and the vertical direction V is perpendicular to the transverse direction H.

The following describes an embodiment of the present utility model by taking an example in which the track guide groove 4 is provided in the connection member 1 and the guide member 3 is provided in the platen assembly 2.

Referring to fig. 2, the connection member 1 moves in the vertical direction V by the external force, and since the guide member 3 is movably disposed in the trace guide groove 4, the guide member 3 drives the platen assembly 2 to move along the trace guide groove 4 with respect to the connection member 1, and the lateral distance between at least two trace guide grooves 4 is changed in the vertical direction V, so that the lateral distance between at least two platen assemblies 2 can be changed.

As can be seen from the above, each of the platen assemblies 2 is movably connected to the connecting member 1 through one guide member 3 and one track guide groove 4, each guide member 3 is movably disposed in each track guide groove 4, and the lateral distance between at least two track guide grooves 4 varies along the vertical direction V so that the lateral distance between at least two platen assemblies 2 can vary; therefore, by moving the connecting component 1, the guide component 3 can drive each pressing cylinder component 2 to move along the track guide groove 4 relative to the connecting component 1, the transverse distance between at least two pressing cylinder components 2 can be changed, the transverse distance between the pressing cylinder components 2 can be quickly adjusted, the device can be suitable for pressing the tabs at different positions, and the production efficiency can be improved. Furthermore, the lateral distance between at least two cartridge assemblies 2 can be adjusted at one time by moving the connecting member 1.

The track guide groove 4 may be provided as follows: the transverse distance between any two adjacent track guide grooves 4 is changed along the vertical direction V, so that the transverse distance between any two adjacent pressure cylinder assemblies 2 can be changed, the transverse distance between any two adjacent pressure cylinder assemblies 2 can be quickly adjusted, and the device can be suitable for more bars.

The track guide groove 4 may be provided as follows: at the same vertical height of each track guide groove 4, the transverse distance between any two adjacent pressing cylinder assemblies 2 is the same; in this way, by moving the connecting member 1, the horizontal spacing of all the pressing cylinder assemblies 2 can be adjusted to be the same and the vertical height is the same at one time, and even if the positions of the bars are changed, each pressing cylinder assembly 2 can press each bar at the same height and the same spacing.

Referring to fig. 2, in order to ensure that the lowest position and the highest position of each platen assembly 2 in the vertical direction V are the same, the height of the track guide groove 4 in the vertical direction V needs to be the same; in addition, in order to change the transverse distance between any two adjacent track guiding grooves 4 along the vertical direction V, along the direction in which the track guiding grooves 4 are arranged (i.e., the transverse direction H), the latter track guiding groove 4 is arranged obliquely with respect to the former track guiding groove 4, and the length of the latter track guiding groove 4 extends longer and longer, and the length occupied by the latter track guiding groove 4 is longer and longer. The connecting part 1 has a sufficient lateral length to provide more track guiding grooves 4, so that providing track guiding grooves 4 to the connecting part 1 may provide more track guiding grooves 4.

Referring to fig. 2, the track guide groove 4 of the above-described embodiment may include a first section line-shaped groove 41 and a second section line-shaped groove 42. The first section line-shaped groove 41 communicates with the second section line-shaped groove 42 to form a meander line-shaped groove. The connection point of the first section line-shaped groove 41 and the second section line-shaped groove 42 forms a connection 40.

By way of example, the first segment of linear slot 41 may be a straight slot or an arcuate slot; the second segment of linear slot 42 may be a straight slot or an arcuate slot. Referring to fig. 2, when the first and second section linear grooves 41 and 42 are linear grooves, the track guide groove 4 is a polygonal line groove. When the first segment linear groove 41 and the second segment linear groove 42 are arc-shaped grooves, the trajectory guide groove 4 is a curve-shaped groove.

By adjusting the position of the track guide grooves 4 such that at the beginning or end of any two adjacent track guide grooves 4, the lateral spacing between two adjacent platen assemblies 2 is the same and the height in the vertical direction V is also the same, this is easy to set.

Referring to fig. 2, since the track guide grooves 4 are zigzag grooves, the height of the junctions 40 of each track guide groove 4 in the vertical direction V may be set to be the same in the case where the lateral pitches of any two adjacent junctions 40 are the same. Thus, at any two adjacent junctions 40, the lateral spacing between the two platen assemblies 2 is the same and the height in the vertical direction V is also the same.

According to the above description, the track guide groove 4 is a zigzag groove, so that the same transverse distance between any two adjacent platen assemblies 2 and the same height along the vertical V can be achieved at a plurality of positions (such as at the start end or the tail end or the connection position of any two adjacent track guide grooves 4) of the track guide groove 4, which is suitable for more specifications of tabs, and is convenient for adjusting the transverse positions and the vertical heights of all platen assemblies 2 at one time. In addition, the track guiding groove 4 is a zigzag groove, so that the lateral position (such as the lateral position of the connecting member 1 or the lateral position of the platen assembly 2) can be fully utilized, and more track guiding grooves 4 can be provided.

It will be appreciated that the track guide 4 may also be an arcuate slot; the arc-shaped groove also belongs to a zigzag-shaped groove.

It will be appreciated that the track guide 4 may also be a rectilinear slot. The two adjacent linear grooves are obliquely arranged, so that the same transverse distance between two adjacent cylinder pressing assemblies 2 can be realized.

Referring to fig. 1 and 2, the above-mentioned pressure cylinder device may further include a base 5.

Referring to fig. 1 and 2, each platen assembly 2 is movably disposed to the base 5 in the lateral direction H.

Referring to fig. 2, the platen assembly 2 may be connected to the base 5 by a first guide 61 and a first slider 62 to effect movement in the transverse direction H relative to the base 5. The number of the first guide rails 61 may be one, and the number of the first sliders 62 may be plural and the same as the number of the platen assemblies 2. The first guide rail 61 may be a linear guide rail.

Each of the platen assemblies 2 is movably provided to the base 5 in the lateral direction H, so that each of the platen assemblies 2 can be smoothly moved relative to the connecting member 1.

Referring to fig. 1 and 2, the above-described cartridge pressing device may further include a driving mechanism 7.

A drive mechanism 7 is connected to the connecting member 1 to drive the connecting member 1 in a vertical V motion relative to the base 5 such that the guide member 3 is movable relative to the track guide 4 to vary the lateral spacing between the at least two platen assemblies 2.

The driving mechanism 7 may be a servo driving platform.

Referring to fig. 2, the above-mentioned connecting member 1 may be connected to the base 5 by a second rail 81 and a second slider 82, in particular, to achieve movement in the vertical direction V relative to the base 5. The number of the second guide rails 81 may be one or more, and the number of the second sliders 82 may be one or more. The second rail 81 may be a linear rail.

Referring to fig. 1 and 2, each of the cartridge assemblies 2 is movable in the lateral direction H with respect to the base 5, and the connection member 1 is movable in the vertical direction V with respect to the base 5. Since the cartridge assemblies 2 are connected to the connection member 1 through the guide member 3 and the track guide groove 4, the guide member 3 is movable in both the lateral direction H with respect to the base 5 and the vertical direction V with respect to the base 5, so that the guide member 3 can drive the cartridge assemblies 2 to smoothly move in the track guide groove 4 with respect to the connection member 1, thereby achieving a change in the lateral distance between two adjacent cartridge assemblies 2 and a change in the height of the cartridge assemblies 2 in the vertical direction V.

Referring to fig. 3, the above-described pressure cylinder assembly 2 may include a pressure plate 21 and a pressure cylinder 22.

The pressing plate 21 is movably connected to the connection member 1 through a guide member 3 and a trajectory guide groove 4.

The material of the pressing plate 21 may be insulating and high temperature resistant bakelite to improve the service life.

The guide member 3 is provided on the platen 21, and the trajectory guide 4 is provided on the connection member 1. Alternatively, the guide member 3 is provided to the connection member 1, and the trajectory guide groove 4 is provided to the platen 21.

The press cylinder 22 is a tool for pressing the tabs of the battery. The platen 22 is specifically disposed on the platen 21.

The working principle of the cylinder pressing device provided by the embodiment of the utility model is as follows:

referring to fig. 1 and 2, the driving mechanism 7 drives the connection member 1 to move in the vertical direction V with respect to the base 5, and since the guide member 3 is movably disposed in the track guide groove 4, the guide member 3 drives the platen assemblies 2 to move in the vertical direction V with respect to the connection member 1 along the track guide groove 4, and the lateral distance between at least two track guide grooves 4 is changed, and each platen assembly 2 moves in the lateral direction H with respect to the base 5, so that the lateral distance between at least two platen assemblies 2 is changed.

The embodiment of the utility model also provides production equipment, which comprises the cylinder pressing device provided by any embodiment. The production apparatus provided by the embodiment of the utility model may be a battery production apparatus.

The embodiment of the utility model can realize the position change of a single pressing cylinder (or pressing cylinder assembly), can switch and produce new products in about two hours, and can realize the production mode of one-key switching; for products with similar polar columns, the mixed line production can achieve the effect of producing different products in the same batch, and the mixed line production device is suitable for automatically switching the position of the pressing cylinder (or the pressing cylinder assembly) along with the different battery modules during the switching type or mixed line production.

The barrel pressing device provided by the embodiment of the utility model can be used as a barrel pressing plane distance changing mechanism compatible with the welding of the poles of different new energy battery modules.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A platen apparatus, comprising:

a connecting member;

a guide member and a trajectory guide groove;

2. The platen device of claim 1, wherein the track guide slot includes a first segment of linear slot and a second segment of linear slot, the first segment of linear slot communicating with the second segment of linear slot to form a meander line slot.

3. The platen apparatus according to claim 2, wherein a connection point of the first section line-shaped groove and the second section line-shaped groove forms a connection point; at the beginning end or the tail end of each track guide groove or at the connecting position, the transverse distance between any two adjacent barrel pressing assemblies is the same, and the heights of the barrel pressing assemblies in the vertical direction are the same.

4. A platen assembly as claimed in claim 1, wherein the lateral distance between any two adjacent ones of the track guide slots varies in the vertical direction such that the lateral spacing between any two adjacent platen assemblies can vary.

5. The platen apparatus of claim 4 wherein at the same vertical level of each of said track-guide slots, the lateral spacing between any two adjacent platen assemblies is the same.

6. The platen apparatus according to claim 1, wherein the guide member is provided to the platen assembly, and the trajectory guide groove is provided to the connection member; or, the guiding component is arranged on the connecting component, and the track guiding groove is arranged on the pressure cylinder component.

7. The platen assembly of claim 6, wherein the guide member is rotatably disposed to the platen assembly; alternatively, the guide member may be rotatably provided to the connection member.

8. The platen apparatus of claim 1, wherein the platen apparatus further comprises:

9. The platen assembly of claim 8, wherein the platen assembly is coupled to the base by a first rail and a first slider to effect movement in the lateral direction relative to the base.

10. The platen assembly of claim 8, further comprising:

11. The platen device of claim 10, wherein the connecting member is connected to the base by a second rail and a second slider to effect movement in the vertical direction relative to the base.

12. The platen apparatus of any one of claims 1 to 11, wherein the platen assembly comprises:

the pressing cylinder is arranged on the pressing plate.

13. Production plant, characterized in that it comprises a platen device according to any one of claims 1 to 12.