CN220741342U

CN220741342U - Tool changing mechanism, cutting device and system

Info

Publication number: CN220741342U
Application number: CN202320492249.3U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Svolt Energy Technology Co Ltd
Current assignee: Svolt Energy Technology Co Ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2024-04-09
Anticipated expiration: 2033-03-14

Abstract

The application discloses a tool changing mechanism, a cutting device and a system, wherein the tool changing mechanism comprises a tool changing wheel and a cutter, and a plurality of tools are arranged on the tool changing wheel in a surrounding manner; and the rotating assembly is connected with the tool changing wheel and can drive the tool changing wheel to rotate. This application is through establishing replacement cutter arbor, cutter and rotating assembly, can install multiple different cutters on the cutter arbor, when needs use certain specific cutter, use rotating assembly to rotate the cutter arbor, until the tape that waits to cut is aimed at to this kind of cutter on the cutter arbor can, this application has bigger compatible scope promptly, can satisfy the adhesive tape demand of cutting out of multiple kind adhesive tape, simultaneously, this application can carry out the change of cutter through rotating assembly and facilitate the use and maintain, the human cost is reduced, in addition, need not to shut down through this application change cutter, the production line utilization rate has been improved.

Description

Tool changing mechanism, cutting device and system

Technical Field

The application relates to the technical field of automatic cutting, in particular to a cutter changing mechanism, a cutting device and a system.

Background

Along with the increasing explosion of new energy automobile markets, the demand for lithium batteries is increasingly larger, the production efficiency of lithium battery cores and the cost reduction are increasingly important, and the compatibility of automatic production lines of the lithium battery cores also puts forward higher requirements.

At present, in the rubberizing mechanism of lithium cell, there are multiple complicated demands to the kind, length, width of the sticky tape that cuts, and the vast majority adopts single demand single equipment to satisfy needs.

The adhesive cutting and sticking mechanism has the following defects at present: 1. the production line is required to be compatible with the production requirements of different lithium battery cells, namely the adhesive tapes to be adhered are required to be compatible with various types, and the existing equipment can only cut and adhere one type of adhesive tape, or the compatibility range is very narrow, so that the adhesive tape cutting and adhering requirements of all types of adhesive tapes can not be met; 2. for cutting of the adhesive tape which is required to be compatible with various types, a cutting mechanism is required to be replaced, so that the later maintenance is inconvenient, and the cost is increased; 3. for the same adhesive tape cutting and adhesive pasting mechanism, the cutter used for cutting is easy to damage by adhering the cutter, the manual cutter changing is troublesome and the cutter needs to be stopped and replaced, the equipment does not need to be stopped and maintained by the spare cutter, and the utilization rate of the production line is low.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a tool changing mechanism, a cutting device, and a system.

In one aspect of the present application, a tool changing mechanism is presented, comprising:

a cutter changing wheel;

the cutter is provided with a plurality of cutters and is circumferentially arranged on the cutter changing wheel;

and the rotating assembly is connected with the tool changing wheel and can drive the tool changing wheel to rotate.

In some embodiments, the tool changing assembly further comprises:

the telescopic components are provided with a plurality of cutters and are connected with the cutter changing wheels, the cutters are in one-to-one correspondence with the telescopic components, and the cutters are movably connected with the cutter changing wheels through the telescopic components.

In some embodiments, the tool changing assembly further comprises:

and the fixed plate is connected with the tool changing wheel and the rotating assembly and used for bearing the tool changing wheel and the rotating assembly, and the tool changing wheel is rotationally connected with the fixed plate.

In some embodiments, the rotating assembly includes:

the motor is connected with the fixed plate;

the driving wheel is fixedly connected with an output shaft of the motor;

the driven wheel is fixedly connected with the cutter changing wheel;

and the synchronous belt is connected with the driving wheel and the driven wheel.

In some embodiments, the telescoping assembly comprises:

the mounting seat is arranged at the outer side of the cutter changing wheel and is used for mounting a cutter;

the guide shaft penetrates through the tool changing wheel and is in sliding connection with the tool changing wheel, and one end of the guide shaft is connected with the mounting seat;

the pushing block is arranged on the inner side of the cutter changing wheel and is connected with one end of the guide shaft, which is away from the mounting seat;

the spring is sleeved on the guide shaft, and two ends of the spring are respectively abutted with the inner side of the cutter changing wheel and the push block;

the power piece can push the pushing block to move, and then the extension of the cutter is controlled.

In some embodiments, the telescoping assembly further comprises:

the linear bearing is fixedly arranged on the tool changing wheel in a penetrating mode, and the guide shaft is arranged on the linear bearing in a sliding penetrating mode.

In a second aspect of the present application, a cutting device is also presented, comprising a tool changing mechanism as described above.

In some embodiments, the cutting apparatus further comprises:

the first sliding rail is connected with the tool changing mechanism in a sliding way;

the second sliding rail is in sliding connection with the first sliding rail;

the sliding rail driving piece is arranged on the first sliding rail and the second sliding rail, and can drive the tool changing mechanism to move on the first sliding rail and drive the first sliding rail to slide on the second sliding rail so as to control the movement of the tool.

In a third aspect of the present application, a cutting system is also presented, comprising a cutting device as described above.

In some embodiments, the cutting system further comprises:

the cutting device is arranged on the frame;

the fixed shaft is used for placing the adhesive tape roll;

the roll shaft is arranged on the frame and used for allowing the adhesive tape to move in a lap joint manner;

the clamping assembly is used for fixing the movable end of the adhesive tape;

and the adhesive tape pulling assembly is used for pulling the movable end of the adhesive tape.

Compared with the prior art, the beneficial effects of this application are:

through establishing replacement cutter arbor, cutter and rotating assembly, can install multiple different cutters on the cutter arbor, when needs use certain specific cutter, use rotating assembly to rotate the cutter arbor, until on the cutter arbor this kind of cutter aim at the sticky tape of waiting to cut can, this application has bigger compatible scope promptly, can satisfy the adhesive tape of cutting out of multiple kind sticky tape and paste the gluey demand, simultaneously, this application can carry out the change of cutter through rotating assembly and facilitate the use and maintain, the human cost is reduced, in addition, need not to shut down through this application change cutter, improved the production line utilization ratio.

Drawings

FIG. 1 is a schematic diagram of a tool changing mechanism according to an exemplary embodiment of the present application;

FIG. 2 is a schematic view of a portion of an exploded view of a tool changing mechanism according to an exemplary embodiment of the present application;

FIG. 3 is a schematic diagram illustrating a telescoping assembly according to an exemplary embodiment of the present application;

FIG. 4 is a schematic diagram showing a cutting device according to an exemplary embodiment of the present application;

fig. 5 is a schematic diagram showing a cutting system according to an exemplary embodiment of the present application.

In the figure: 1. a cutting device; 11. a tool changing mechanism; 111. a cutter changing wheel; 1111. a circular bearing; 112. a cutter; 1131. a motor; 1132. a driving wheel; 1133. driven wheel; 1134. a synchronous belt; 114. a fixing plate; 1141. a mounting shaft; 115. a telescoping assembly; 1151. a mounting base; 1152. a linear bearing; 1153. a guide shaft; 1154. a spring; 1155. a pushing block; 1156. a power member; 12. a first slide rail; 13. a second slide rail; 14. a slide rail driving member; 2. a frame; 3. a fixed shaft; 4. a roll shaft; 5. a clamping assembly; 6. a pull tape assembly; 7. and a control unit.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

As described in the background art, in the rubberizing mechanism of the lithium battery core, at present, for the type, length and width of the cut adhesive tape, various complex requirements are mostly met by adopting a single device with a single requirement. The adhesive cutting and sticking mechanism has the following defects at present: 1. the production line is required to be compatible with the production requirements of different lithium battery cells, namely the adhesive tapes to be adhered are required to be compatible with various types, and the existing equipment can only cut and adhere one type of adhesive tape, or the compatibility range is very narrow, so that the adhesive tape cutting and adhering requirements of all types of adhesive tapes can not be met; 2. for cutting of the adhesive tape which is required to be compatible with various types, a cutting mechanism is required to be replaced, so that the later maintenance is inconvenient, and the cost is increased; 3. for the same adhesive tape cutting and adhesive pasting mechanism, the cutter used for cutting is easy to damage by adhering the cutter, the manual cutter changing is troublesome and the cutter needs to be stopped and replaced, the equipment does not need to be stopped and maintained by the spare cutter, and the utilization rate of the production line is low.

To improve the above problem, in one aspect of the present application, a tool changing mechanism 11 is provided, referring to fig. 1 and 2, which mainly includes a fixing plate 114, a tool changing wheel 111, a tool 112, a rotating assembly and a telescopic assembly 115, wherein the fixing plate 114 is used for supporting other components, the tool changing wheel 111 is used for installing various tools 112, the rotating assembly is used for driving the tool changing wheel 111 to rotate, and then an appropriate tool 112 is selected, and the telescopic assembly 115 is used for telescopically connecting the tool 112 to the tool changing wheel 111, so that adverse effects caused by other tools 112 when a certain tool 112 works are avoided.

Specifically, in the exemplary embodiment, the fixing plate 114 is made of a metal material and formed in a plate-like structure.

In other embodiments, the fixing plate 114 is not limited to a plate shape, and may be formed in a frame or other forms as long as the function of carrying other components can be satisfied.

Specifically, referring to fig. 1 and 2, in an exemplary embodiment, the cutter changing wheel 111 is formed in an annular plate shape, on which a plurality of mounting holes are opened for mounting the telescopic assembly 115. Further, a mounting shaft 1141 is fixedly arranged on the mounting plate, a circular bearing 1111 is fixedly sleeved on the mounting shaft 1141, and the cutter changing wheel 111 is integrally sleeved on the circular bearing 1111 and fixedly connected with the periphery of the circular bearing 1111, i.e. the cutter changing wheel 111 is rotatably connected with the mounting plate through the mounting shaft 1141 and the circular bearing 1111.

Specifically, referring to fig. 1 and 2, in the exemplary embodiment, four cutters 112 are disposed around the outside of the cutter changing wheel 111, and the four cutters 112 are different, so that the application can have a larger application range.

In other embodiments, the number of props may also be 2, 3, 5, or more.

Specifically, referring to fig. 1 and 2, in the exemplary embodiment, a rotating assembly is coupled to cutter changing wheel 111 for driving cutter changing wheel 111 in rotation. Further, the rotating assembly includes a motor 1131, a driving wheel 1132, a driven wheel 1133 and a synchronous belt 1134, wherein the motor 1131 is fixed on one side of the mounting plate through a bolt, the driving wheel 1132 is fixedly connected with an output shaft of the motor 1131, the driven wheel 1133 is arranged on one side of the cutter changing wheel 111 and is fixedly connected with the cutter changing wheel 111 coaxially, the synchronous belt 1134 is sleeved on the driving wheel 1132 and the driven wheel 1133, and the driving wheel 1132 and the driven wheel 1133 are meshed with the synchronous belt 1134, so that the synchronous belt 1134 can connect the driving wheel 1132 and the driven wheel 1133, and power of the driving wheel 1132 is transmitted to the driven wheel 1133, so as to drive the cutter changing wheel 111 to rotate.

Specifically, referring to fig. 2 and 3, in the exemplary embodiment, the telescopic assembly 115 is provided with a plurality of cutter changing wheels 111 and is connected to the cutter 112 in a one-to-one correspondence with the telescopic assembly 115, and the cutter 112 is movably connected to the cutter changing wheels 111 through the telescopic assembly 115. Further, the telescopic assembly 115 comprises a mounting seat 1151, a linear bearing 1152, a guide shaft 1153, a push block 1155, a spring 1154 and a power member 1156, wherein the mounting seat 1151 is arranged at the outer side of the tool changing wheel 111, and a plurality of mounting holes are formed in the mounting seat for fixing and mounting the tool 112 through bolts; two linear bearings 1152 are arranged corresponding to each group of telescopic assemblies 115, and fixedly penetrate through the cutter changing wheel 111 through mounting holes on the cutter changing wheel 111; two guide shafts 1153 are arranged corresponding to each group of telescopic assemblies 115 and correspond to the linear bearings 1152 one by one, the guide shafts 1153 are arranged in a sliding penetrating manner on the linear bearings 1152, and one end of each guide shaft 1153 is fixedly connected with one side, away from the cutter 112, of the mounting seat 1151; the pushing block 1155 is arranged at the inner side of the cutter changing wheel 111 and is fixedly connected with one end of the guide shaft 1153, which is away from the mounting seat 1151; two springs 1154 are arranged corresponding to each group of telescopic assemblies 115 and correspond to the guide shafts 1153 one by one, the springs 1154 are sleeved on the guide shafts 1153, and two ends of each spring 1154 are respectively abutted against the inner side of the cutter changing wheel 111 and the push block 1155; the power piece 1156 is specifically configured as an air cylinder, the piston rod of the air cylinder is disposed towards the inner side of the tool changing wheel 111, the air cylinder is fixed on the mounting shaft 1141, when the tool changing wheel 111 rotates, the telescopic components 115 of different tools 112 continuously correspond to the piston rods of the air cylinders, when a certain prop needs to be switched, the tool changing wheel 111 is rotated until the telescopic component 115 corresponding to the tool 112 corresponds to the air cylinder, the piston rods of the air cylinders push the push block 1155 to move, so as to push the mounting seat 1151 and the tool 112 to extend, and when the piston rods of the air cylinders retract, the springs 1154 control the tool 112 and the mounting seat 1151 to return to the original positions, so that other tools 112 can be switched.

To sum up, through establishing replacement cutter wheel 111, cutter 112 and rotating assembly, can install multiple different cutter 112 on the cutter wheel 111, when needs use certain specific cutter 112, use rotating assembly to rotate cutter wheel 111, until the tape that waits to cut on this kind of cutter 112 on the cutter wheel 111 aims at, this application has bigger compatible scope promptly, can satisfy the adhesive tape demand of cutting out of multiple type tape, simultaneously, this application can carry out the change of cutter 112 through rotating assembly and facilitate the use and maintain, the human cost is reduced, in addition, need not to shut down through this application change cutter 112, the utility ratio of product line has been improved.

In a second aspect of the present application, a cutting device 1 is further provided, referring to fig. 4, which includes the above-mentioned tool changing mechanism 11, and further includes a first slide rail 12, a second slide rail 13, and a slide rail driving member 14, where the tool changing mechanism 11 is slidably connected to the first slide rail 12, one end of the first slide rail 12 is slidably connected to the second slide rail 13, the slide rail driving member 14 is disposed on the first slide rail 12 and the second slide rail 13, and is capable of driving the tool changing mechanism 11 to move on the first slide rail 12, and is also capable of driving the first slide rail 12 to slide on the second slide rail 13, so as to control movement of the cutter 112. In the exemplary embodiment, sled driver 14 is embodied as a cylinder. After a proper prop is selected by the cutter changing mechanism 11, the cutter 112 can be controlled to reciprocate within a certain range by the first slide rail 12, the second slide rail 13 and the slide rail driving piece 14, so that the function of cutting the adhesive tape is achieved.

In a third aspect of the present application, a cutting system is also presented, referring to fig. 4 and 5, comprising the cutting device 1 described above, further comprising a frame 2, a fixed shaft 3, a roller shaft 4, a clamping assembly 5, a tape pulling assembly 6 and a control unit 7. The cutting device 1 is fixed on one side of the frame 2, one end of the fixed shaft 3 is fixedly connected to one side of the frame 2, the fixed shaft 3 is used for placing adhesive tape rolls, the roll shaft 4 is provided with a plurality of clamping plates which are fixedly arranged on one side of the frame 2 and used for being lapped and moved by adhesive tapes, and the clamping assembly 5 comprises at least two clamping plates controlled by an air cylinder and used for fixing the free ends of the adhesive tapes when the adhesive tapes are cut; the adhesive tape pulling assembly 6 comprises a group of clamping assemblies 5 for clamping the adhesive tape and an air cylinder for driving the clamping assemblies 5 to transversely move, so that the free end of the adhesive tape can be pulled; the control unit 7 is electrically connected to the above-mentioned components for controlling the movement of the above-mentioned components. When the adhesive tape needs to be cut, one end of the adhesive tape is fixed through the clamping component 5 and the adhesive tape pulling component 6, and then a proper cutter 112 is selected through the cutter changing component, so that the adhesive tape is cut by using the cutting device 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present application, and is not intended to limit the present application, but although the present application has been described in detail with reference to the foregoing embodiment, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A tool changing mechanism, comprising:

a cutter changing wheel;

the rotating assembly is connected with the tool changing wheel and can drive the tool changing wheel to rotate;

2. The tool changing mechanism of claim 1, further comprising:

and the fixed plate is connected with the tool changing wheel and the rotating assembly and is used for bearing the tool changing wheel and the rotating assembly, and the tool changing wheel is rotationally connected with the fixed plate.

3. The tool changing mechanism of claim 2, wherein the rotating assembly comprises:

the motor is connected with the fixed plate;

the driving wheel is fixedly connected with an output shaft of the motor;

the driven wheel is fixedly connected with the tool changing wheel;

4. The tool changing mechanism of claim 1, wherein the telescoping assembly comprises:

the mounting seat is arranged at the outer side of the tool changing wheel and is used for mounting a tool;

the guide shaft penetrates through the tool changing wheel and is connected with the tool changing wheel in a sliding manner, and one end of the guide shaft is connected with the mounting seat;

the spring is sleeved on the guide shaft, and two ends of the spring are respectively abutted against the inner side of the tool changing wheel and the pushing block;

the power piece can push the pushing block to move so as to control the extension of the cutter.

5. The tool changing mechanism of claim 4, wherein the telescoping assembly further comprises:

the linear bearing is fixedly arranged on the cutter changing wheel in a penetrating mode, and the guide shaft is arranged on the linear bearing in a penetrating mode in a sliding mode.

6. A cutting apparatus, comprising:

a tool changing mechanism according to any one of claims 1 to 5.

7. The cutting apparatus according to claim 6, further comprising:

the second sliding rail is in sliding connection with the first sliding rail;

the sliding rail driving piece is arranged on the first sliding rail and the second sliding rail, and can drive the tool changing mechanism to move on the first sliding rail and drive the first sliding rail to slide on the second sliding rail, so that movement of a tool is controlled.

8. A cutting system, comprising:

a cutting device as claimed in any one of claims 6 to 7.

9. The cutting system of claim 8, further comprising:

the cutting device is arranged on the frame;

the fixed shaft is used for placing the adhesive tape roll;

the clamping assembly is used for fixing the movable end of the adhesive tape;