阅读说明：本技术 一种纠偏传感器自动调整机构及其控制方法 (Automatic adjusting mechanism of deviation rectifying sensor and control method thereof ) 是由 左茂良 黄东海 汤志为 杨凯 郑付成 高云峰 于 2020-05-15 设计创作，主要内容包括：本发明公开了一种纠偏传感器调整机构及其控制方法,包括对称设置的两个纠偏组件、第一调整组件、支撑板及第二调整组件,所述第一调整组件设置于所述支撑板上侧,所述第二调整组件设置于所述支撑板下侧,所述第一调整组件与所述第二调整组件驱动连接,所述两个纠偏组件分别固定于所述第一调整组件,所述两个纠偏组件形成有容纳部分极片走带组件的纠偏空间,所述第一调整组件驱动所述两个纠偏组件同时相向或背向运动,所述第二调整组件带动所述第一调整组件及所述两个纠偏组件运动。通过提升纠偏模块的自动化程度,可以降低操作员的工作强度,提升电池极片的模切品质,降低生产成本。(The invention discloses a deviation-rectifying sensor adjusting mechanism and a control method thereof, and the deviation-rectifying sensor adjusting mechanism comprises two deviation-rectifying components, a first adjusting component, a supporting plate and a second adjusting component which are symmetrically arranged, wherein the first adjusting component is arranged on the upper side of the supporting plate, the second adjusting component is arranged on the lower side of the supporting plate, the first adjusting component is in driving connection with the second adjusting component, the two deviation-rectifying components are respectively fixed on the first adjusting component, a deviation-rectifying space for accommodating part of a pole piece tape-moving component is formed in the two deviation-rectifying components, the first adjusting component drives the two deviation-rectifying components to move towards or away from each other at the same time, and the second adjusting component drives the first adjusting component and the two deviation-rectifying components to move. Through promoting the degree of automation of the module of rectifying, can reduce operator's working strength, promote the cross cutting quality of battery sheet, reduction in production cost.)

1. The utility model provides a sensor automatic adjustment mechanism rectifies which characterized in that: two deviation rectifying assemblies, a first adjusting assembly, a supporting plate and a second adjusting assembly are symmetrically arranged, the first adjusting assembly is arranged on the upper side of the supporting plate, the second adjusting assembly is arranged on the lower side of the supporting plate, the first adjusting assembly is in driving connection with the second adjusting assembly, the two deviation rectifying assemblies are fixed to the first adjusting assembly respectively, the two deviation rectifying assemblies are formed with deviation rectifying spaces for containing partial pole piece walking assemblies, the first adjusting assembly drives the two deviation rectifying assemblies to move in opposite directions or in opposite directions simultaneously, and the second adjusting assembly drives the first adjusting assembly and the two deviation rectifying assemblies to move.

2. The automatic adjustment mechanism of a deviation correction sensor according to claim 1, wherein: the first adjusting assembly comprises a synchronous belt, a synchronous belt wheel and a bottom plate, the synchronous belt and the synchronous belt wheel are located on the bottom plate, and the synchronous belt is sleeved on the synchronous belt wheel.

3. The automatic adjustment mechanism of a deviation correction sensor according to claim 2, wherein: one of the deviation correcting assemblies is slidably arranged on the upper part of the synchronous belt, the other deviation correcting assembly is slidably arranged on the lower part of the synchronous belt, and the upper part and the lower part of the synchronous belt move in a reverse way to drive the two deviation correcting assemblies to move in a reverse direction or in a reverse direction.

4. The automatic adjustment mechanism of a deviation correction sensor according to claim 3, wherein: the first adjusting assembly further comprises a first sliding part and a second sliding part, the first sliding part is arranged on one of the deviation correcting assemblies, and the one of the deviation correcting assemblies is arranged on the upper part of the synchronous belt in a sliding manner through the first sliding part; the second sliding part is arranged on the other deviation rectifying assembly, the other deviation rectifying assembly is arranged on the lower portion of the synchronous belt through the second sliding part in a slidable mode, the first sliding part and the second sliding part respectively comprise a linear bearing and a guide shaft, and the linear bearing is connected with the guide shaft in a matched mode.

5. The automatic adjustment mechanism of a deviation correction sensor according to claim 4, wherein: the second adjusting component comprises a second motor and a lead screw, and the output end of the second motor is connected with the lead screw.

6. The automatic adjustment mechanism of a deviation correction sensor according to claim 5, wherein: the second adjusting component further comprises a connecting block, one end of the connecting block is fixed on a lead screw of the second adjusting component, and the other end of the connecting block is fixed on a bottom plate of the first adjusting component.

7. The automatic adjustment mechanism of a deviation correction sensor according to claim 6, wherein: the support plate is provided with a through hole, and the connecting block is fixed on the bottom plate of the first adjusting component through the through hole in the support plate.

8. The automatic adjustment mechanism of a deviation rectification sensor according to claim 7, wherein: the first adjusting assembly further comprises a first motor and a coupler, one end of the coupler is connected with the output end of the first motor, and the other end of the coupler is connected with the synchronous belt wheel.

9. The automatic adjustment mechanism of a deviation rectification sensor according to claim 8, wherein: the first adjusting assembly further comprises a photoelectric switch, and the photoelectric switch is fixed on the bottom plate and is close to the synchronous belt.

10. An automatic adjustment method for a deviation rectification sensor is characterized by comprising the following steps:

preparing a pole piece, and placing the pole piece in two deviation rectifying assemblies to form a deviation rectifying space for accommodating part of the pole piece tape walking assembly;

the first adjusting assembly drives the two deviation correcting assemblies to move and is used for sensing the pole piece placed in the deviation correcting assemblies to form a deviation correcting space for accommodating part of the pole piece tape walking assembly;

adjusting the distance between the two deviation rectifying assemblies according to the width distance of the pole piece, and calculating the set distance for driving the two deviation rectifying assemblies to move by the first adjusting assembly;

the first adjusting component drives the two deviation rectifying components to move, one deviation rectifying component senses the pole piece, and the second adjusting component drives the two deviation rectifying components and the first adjusting component to move in the opposite direction of the one deviation rectifying component until the two deviation rectifying components sense the pole piece.

Technical Field

The invention relates to battery processing equipment, in particular to an automatic adjusting mechanism of a deviation rectifying sensor and a control method thereof.

Background

The lithium battery has the advantages of high energy density, light weight, strong adaptability to high and low temperature, long service life, environmental protection and the like, so the lithium battery is widely applied to the fields of mobile phone digital products, electric automobiles, energy storage power supplies and the like. The electric core is an important component of the lithium battery, a large number of battery pole pieces are used in the manufacturing process of the electric core, so the batch production capacity of the battery pole pieces is directly related to the manufacturing capacity of lithium battery manufacturers, and the main mode of manufacturing the battery pole pieces is laser die cutting or mechanical die cutting forming, so the lithium battery die cutting equipment is one of important equipment in the production link of the lithium battery.

The precision of die cutting of the battery pole pieces of the lithium battery die cutting equipment has great influence on the final performance of the lithium battery, and the short circuit of the battery in the charging and discharging process can be caused by the lower die cutting precision. In order to ensure the die cutting precision of the battery pole piece, the lithium battery die cutting equipment adopts a deviation rectifying system to rectify the position of the pole piece before die cutting. The pole piece deviation rectifying system mainly comprises a deviation rectifying execution module, a deviation rectifying control module and a deviation rectifying sensor module, and when the width of a pole piece changes in production, the position of the deviation rectifying sensor needs to be manually adjusted. This has proposed higher requirement to equipment operation personnel, if the artifical mistake adjustment appears, the battery quality of production has the harmfully to bring the problem that pole piece production efficiency is low.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: when the width of the pole piece is changed in the production, the production efficiency of the pole piece is low.

In order to solve the technical problems, the invention adopts the technical scheme that: the automatic adjusting mechanism comprises two deviation rectifying assemblies, a first adjusting assembly, a supporting plate and a second adjusting assembly which are symmetrically arranged, wherein the first adjusting assembly is arranged on the upper side of the supporting plate, the second adjusting assembly is arranged on the lower side of the supporting plate, the first adjusting assembly is in driving connection with the second adjusting assembly, the two deviation rectifying assemblies are respectively fixed on the first adjusting assembly, a deviation rectifying space for containing part of a pole piece tape walking assembly is formed in each of the two deviation rectifying assemblies, the first adjusting assembly drives the two deviation rectifying assemblies to move in opposite directions or in the opposite directions simultaneously, and the second adjusting assembly drives the first adjusting assembly and the two deviation rectifying assemblies to move.

Furthermore, the first adjusting component comprises a synchronous belt, a synchronous belt pulley and a bottom plate, wherein the synchronous belt and the synchronous belt pulley are located on the bottom plate, and the synchronous belt is sleeved on the synchronous belt pulley.

Furthermore, one of the deviation correcting assemblies is slidably arranged at the upper part of the synchronous belt, the other deviation correcting assembly is slidably arranged at the lower part of the synchronous belt, and the upper part and the lower part of the synchronous belt move in opposite directions to drive the two deviation correcting assemblies to move in opposite directions or in opposite directions.

Furthermore, the first adjusting assembly further comprises a first sliding portion and a second sliding portion, the first sliding portion is arranged on one of the deviation correcting assemblies, and one of the deviation correcting assemblies is slidably arranged on the upper portion of the synchronous belt through the first sliding portion; the second sliding part is arranged on the other deviation rectifying assembly, the other deviation rectifying assembly is arranged on the lower portion of the synchronous belt through the second sliding part in a slidable mode, the first sliding part and the second sliding part respectively comprise a linear bearing and a guide shaft, and the linear bearing is connected with the guide shaft in a matched mode.

Furthermore, the second adjusting assembly comprises a second motor and a lead screw, and the output end of the second motor is connected with the lead screw.

Furthermore, the second adjusting component further comprises a connecting block, one end of the connecting block is fixed on the lead screw of the second adjusting component, and the other end of the connecting block is fixed on the bottom plate of the first adjusting component.

Furthermore, a through hole is formed in the supporting plate, and the connecting block is fixed on the bottom plate of the first adjusting component through the through hole in the supporting plate.

Furthermore, the first adjusting component further comprises a first motor and a coupler, one end of the coupler is connected with the output end of the first motor, and the other end of the coupler is connected with the synchronous belt wheel.

Further, first adjustment subassembly still includes photoelectric switch, photoelectric switch is fixed in on the bottom plate and is close to the hold-in range setting.

Further, an automatic adjustment method for the deviation correction sensor comprises the following steps:

preparing a pole piece, and placing the pole piece in two deviation rectifying assemblies to form a deviation rectifying space for accommodating part of the pole piece tape walking assembly;

the first adjusting assembly drives the two deviation correcting assemblies to move and is used for sensing the pole piece placed in the deviation correcting assemblies to form a deviation correcting space for accommodating part of the pole piece tape walking assembly;

adjusting the distance between the two deviation rectifying assemblies according to the width distance of the pole piece, and calculating the set distance for driving the two deviation rectifying assemblies to move by the first adjusting assembly;

the first adjusting component drives the two deviation rectifying components to move, one deviation rectifying component senses the pole piece, and the second adjusting component drives the two deviation rectifying components and the first adjusting component to move in the opposite direction of the one deviation rectifying component until the two deviation rectifying components sense the pole piece.

The invention has the beneficial effects that: through two deviation rectifying assemblies, a first adjusting assembly and a second adjusting assembly which are symmetrically arranged, a deviation rectifying space for containing part of the pole piece tape walking assembly is formed by the two deviation rectifying assemblies, the first adjusting assembly drives the two deviation rectifying assemblies to move in the opposite direction or the back direction at the same time, and the second adjusting assembly drives the first adjusting assembly and the two deviation rectifying assemblies to move. The mode that the original manual regulation of sensor guiding mechanism that rectifies of rectifying replaced improves the degree of automation that lithium electricity cross cutting equipment rectified the module, solves the increasingly big inconvenient problem of module operation that leads to the fact of rectifying of marcing of pole piece width. Through promoting the degree of automation of the module of rectifying, can reduce operator's working strength, promote the cross cutting quality of battery sheet, reduction in production cost.

Drawings

The detailed structure of the invention is described in detail below with reference to the accompanying drawings

FIG. 1 is a schematic structural diagram of an automatic adjustment mechanism of a deviation correction sensor and a control method thereof according to the present invention.

Fig. 2 is an exploded view of an automatic adjustment mechanism of a deviation correction sensor and a control method thereof according to the present invention.

The reference numbers are as follows:

101-pole piece tape-moving assembly; 102-a deviation rectifying component; 103-servo motor belt assembly; 104-a servo motor screw assembly; 200-a support plate; 201-inner side deviation rectifying sensor; 202-an outer deviation-rectifying sensor; 203-linear bearings; 204-a guide shaft; 205-deep groove ball bearing; 206-a synchronous belt; 207-synchronous pulley; 208-a photoelectric switch; 209-a first motor; 210-a backplane; 211-slide rail slide block; 212-a drive shaft; 213-a second motor; 214-a connecting block; 215-trapezoidal lead screw; 216-through hole.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 and 2, an automatic adjustment mechanism of a deviation correction sensor and a control method thereof include two deviation correction assemblies 102, a first adjustment assembly, a support plate 200 and a second adjustment assembly, which are symmetrically arranged, wherein the first adjustment assembly is arranged on the upper side of the support plate 200, the second adjustment assembly is arranged on the lower side of the support plate 200, the first adjustment assembly is in driving connection with the second adjustment assembly, the two deviation correction assemblies 102 are respectively fixed on the first adjustment assembly, a deviation correction space for accommodating a part of a pole piece tape running assembly 101 is formed on the two deviation correction assemblies 102, the first adjustment assembly drives the two deviation correction assemblies 102 to move in opposite directions or in opposite directions simultaneously, and the second adjustment assembly drives the first adjustment assembly and the two deviation correction assemblies 102 to move.

Specifically, the first adjusting assembly adjusts the approaching or the departing of the two deviation rectifying assemblies 102, and when the adjustment width of the deviation rectifying assemblies is smaller than the actual requirement, the first adjusting assembly and the deviation rectifying assemblies are adjusted through the second adjusting assembly to carry out fine adjustment until the two deviation rectifying assemblies 102 sense the pole pieces, and the width position adjustment of the deviation rectifying sensor is completed.

Example 1

Further, the first adjusting assembly comprises a synchronous belt 206, a synchronous pulley 207 and a base plate 210, the synchronous belt 206 and the synchronous pulley 207 are located on the base plate 210, and the synchronous belt 206 is sleeved on the synchronous pulley 207. One of the deviation correcting components is slidably disposed on the upper portion of the synchronous belt 206, the other deviation correcting component is slidably disposed on the lower portion of the synchronous belt 206, and the upper and lower portions of the synchronous belt 206 move in opposite directions to drive the two deviation correcting components 102 to move in opposite directions or in opposite directions.

Specifically, the deviation rectifying assembly 102 comprises an inner deviation rectifying sensor 201 and an outer deviation rectifying sensor 202, a sliding locking portion is arranged at the end of the deviation rectifying assembly 102, the middle of the sliding locking portion is in a slotted hole shape, the end of the inner deviation rectifying sensor 201 is arranged at the upper portion of a synchronous belt 206, the end of the outer deviation rectifying sensor 202 is arranged at the lower portion of the synchronous belt 206, and the opposite or same-direction conveying of the deviation rectifying assembly 102 is adjusted by utilizing the principle that the upper portion and the lower portion of a belt transmission move in opposite directions.

Example 2

Further, the first adjusting assembly further includes a first sliding portion and a second sliding portion, the first sliding portion is disposed on one of the deviation rectifying assemblies, and one of the deviation rectifying assemblies is slidably disposed on the upper portion of the synchronous belt 206 through the first sliding portion; the second sliding part is arranged on the other deviation rectifying component, the other deviation rectifying component is arranged on the lower part of the synchronous belt 206 in a sliding mode through the second sliding part, the first sliding part and the second sliding part respectively comprise a linear bearing 203 and a guide shaft 204, and the linear bearing 203 is connected with the guide shaft 204 in a matching mode.

Specifically, the inside deviation rectifying sensor 201 is connected with the first sliding portion, the outside deviation rectifying sensor 202 is connected with the second sliding portion, the guide shaft 204 penetrates through the linear bearing 203, the deviation rectifying assembly 102 slides on the linear bearing 203 through the guide shaft 204, the number of the linear bearings 203 is multiple, the number of the guide shafts 204 is two, and the two guide shafts 204 and the plurality of the linear bearings 203 improve the bearing capacity of the mechanism and increase the stability of the deviation rectifying assembly 102.

Example 3

Further, the second adjusting assembly comprises a second motor 213 and a lead screw, and an output end of the second motor 213 is connected to the lead screw. The second adjusting component further comprises a connecting block 214, one end of the connecting block 214 is fixed on a lead screw of the second adjusting component, and the other end of the connecting block is fixed on the bottom plate 210 of the first adjusting component. The supporting plate 200 is provided with a through hole 216, and the connecting block 214 is fixed on the bottom plate 210 of the first adjusting assembly through the through hole 216 on the supporting plate 200.

Specifically, the screw is a trapezoidal screw 215, the output end of the second motor 213 is connected to the trapezoidal screw 215 through the transmission shaft 212, a slot is formed on one side of the support plate 200, and the second motor 213, the transmission shaft 212 and the trapezoidal screw 215 are fixed to the support plate 200 through the slot. The second motor 213 drives the trapezoidal lead screw 215, and further drives the bottom plate 210 connected to the connecting block 214 to move. The supporting plate 200 is provided with a plurality of sets of sliding rail sliding blocks 211, so as to further improve the sliding effect of the supporting plate 200 on the bottom plate 210. For example, when the deviation rectifying sensor is biased to the left end, the second adjusting assembly drives the bottom plate 210 to move rightwards, so that the two deviation rectifying assemblies move rightwards integrally and simultaneously; when the deviation rectifying sensor is deviated to the right end, the second adjusting assembly drives the bottom plate 210 to move leftwards, so that the two deviation rectifying assemblies move leftwards integrally at the same time until the two deviation rectifying assemblies 102 sense the pole piece.

Example 4

Further, the first adjusting component further comprises a first motor 209 and a coupler, one end of the coupler is connected with the output end of the first motor 209, and the other end of the coupler is connected with the synchronous pulley 207. The first adjustment assembly further comprises a photoelectric switch 208, and the photoelectric switch 208 is fixed on the bottom plate 210 and is disposed close to the synchronous belt 206.

Specifically, the first motor 209 is connected to the coupler to drive the synchronous belt 206 and the synchronous pulley 207 to transmit, so as to drive the two deviation rectifying assemblies 102 to move. Wherein, the synchronous pulley 207 is provided with a deep groove ball bearing 205, and the photoelectric switch 208 is used for the first motor 209 to drive the synchronous belt 206 and the synchronous pulley 207 to control the limit switch and the return point of the movement of the two deviation rectifying assemblies 102, so as to ensure that the pole piece is not damaged during the return.

Example 5

An automatic adjustment method for a deviation rectification sensor comprises the following steps:

preparing a pole piece, and placing the pole piece in two deviation rectifying assemblies 102 to form a deviation rectifying space for accommodating part of the pole piece tape walking assembly 101;

the first adjusting component drives the two deviation rectifying components 102 to move and is used for sensing the pole piece placed in the deviation rectifying space formed by the two deviation rectifying components 102 and accommodating part of the pole piece tape-moving component 101;

adjusting the distance between the two deviation rectifying assemblies 102 according to the width distance of the pole piece, and calculating the set distance for driving the two deviation rectifying assemblies 102 to move by the first adjusting assembly;

the first adjusting assembly drives the two deviation rectifying assemblies 102 to move, one of the deviation rectifying assemblies senses a pole piece, and the second adjusting assembly drives the two deviation rectifying assemblies 102 and the first adjusting assembly to move in the opposite direction of the one of the deviation rectifying assemblies until the two deviation rectifying assemblies 102 sense the pole piece.

Specifically, by inputting specification parameters of relevant pole pieces in advance, an operator only needs to put on the pole pieces and then click a button, and then the first motor 209 drives the synchronous belt 206 to rotate to drive the two deviation rectifying assemblies 102 to move; when the original point is set, the distance between the two deviation rectifying assemblies 102 is A, the width distance of the produced pole piece is B, and the set distance of the first motor 209 for driving the two deviation rectifying assemblies 102 is calculated to be 0.5 x (A-B); in the process that the first motor 209 drives the deviation rectifying sensor to move, when the deviation rectifying component on one side senses the pole piece, the second motor 213 drives the two deviation rectifying components 102 and the first adjusting component to move in the opposite direction to the deviation rectifying component on the side until the two deviation rectifying components 10 sense the pole piece, and the width position adjustment of the deviation rectifying sensor is completed.

The first … … and the second … … are only used for name differentiation and do not represent how different the importance and position of the two are.

Here, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.