CN217229690U

CN217229690U - Splitting machine

Info

Publication number: CN217229690U
Application number: CN202220318438.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-19
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to a splitting machine, include unwinding device, detection device, spout the ink jet numbering machine and cut the device. Unwinding device is used for releasing the substrate, detection device set up in unwinding device's low reaches for detect the defect on the substrate, the ink jet numbering machine set up in detection device's low reaches are used for according to the defect that detection device detected marks the substrate, cut the device set up in the low reaches of ink jet numbering machine are used for cutting into a plurality of sheet stocks with the substrate. After the detection device detects the defects on the base material, the code spraying device marks the base material according to the detection, then the cutting device cuts the base material into a plurality of sheet materials, the defective sheet materials are marked, and the defective sheet materials can be removed according to the marks. Because the code spraying device is directly arranged at the downstream of the detection device, the base material is directly marked according to the detection result after detection, the influence of long-distance tape transport and the slitting device is avoided, and the marking precision is effectively improved.

Description

Splitting machine

Technical Field

The utility model relates to an automation equipment technical field especially relates to a cutting machine.

Background

In order to meet the production requirements of button batteries and bluetooth batteries, pole piece base materials need to be cut into small strips with very narrow widths through a splitting machine, and in the splitting process, the surface detection of the base materials needs to be carried out, and the positions with defects in the detection are marked, so that the small strips with the defects are removed later.

The current cutting machine is through pasting sticky tape or various paper in the position that has the defect in order to form the mark that makes things convenient for the detection, but the mode of pasting sticky tape and various paper can influence the precision of cutting, so can mark again after the substrate is cut, lead to detecting the distance between the mechanism of substrate and the marking mechanism great, receive the influence of tape transport and cutting simultaneously for the precision of pasting the mark is unstable.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a slitting machine capable of ensuring the accuracy of labeling in order to solve the problem of unstable accuracy of labeling in the conventional slitting machine.

A slitter, comprising:

the unwinding device is used for releasing the base material;

the detection device is arranged at the downstream of the unwinding device and used for detecting defects on the base material;

the code spraying device is arranged at the downstream of the detection device and is used for marking the base material according to the defects detected by the detection device; and

and the cutting device is arranged at the downstream of the code sprayer and is used for cutting the base material into a plurality of sheet materials.

By arranging the splitting machine, after the detection device detects the defects on the base material, the code spraying device marks the base material according to the detection, then the splitting device cuts the base material into a plurality of sheet materials, the defective sheet materials are marked, and the defective sheet materials can be removed according to the marks. Because the code spraying device is directly arranged at the downstream of the detection device, the base material is directly marked according to the detection result after detection, the influence of long-distance tape transport and the slitting device is avoided, and the marking precision is effectively improved.

In one embodiment, the unreeling device comprises an unreeling shaft and an unreeling driving member, a substrate is sleeved on the unreeling shaft, and the unreeling driving member is in transmission connection with the unreeling shaft and is used for driving the unreeling shaft to rotate so as to release the substrate.

In one embodiment, the inspection apparatus includes a transport assembly for transporting a substrate along a predetermined path and an inspection assembly for inspecting defects on the substrate passing the transport assembly.

In one embodiment, the inspection assembly includes a first detector and a second detector, the first detector and the second detector are located on opposite sides of the substrate, the first detector is configured to detect defects on one side surface of the substrate, and the second detector is configured to detect defects on the other side surface of the substrate.

In one embodiment, the conveying assembly includes a first conveying roller and a second conveying roller, the first conveying roller is disposed downstream of the unwinding device, the second conveying roller is disposed downstream of the first conveying roller, the first conveying roller and the second conveying roller are used for conveying the substrate along a preset path, the first detector is used for detecting a defect on one side surface of the substrate passing around the first conveying roller, and the second detector is used for detecting a defect on the other side surface of the substrate passing around the second conveying roller.

In one embodiment, the detection assembly further comprises a first light source and a second light source, the first light source and the first detector are located on the same side of the substrate, and the second light source and the second detector are located on the same side of the substrate.

In one embodiment, the code sprayer comprises a plurality of code sprayers, the code sprayers are sequentially arranged along a first direction, and the spray outlets of the code sprayers are arranged at intervals in a second direction perpendicular to the first direction.

In one embodiment, the cutting device comprises an upper cutter assembly and a lower cutter assembly, the upper cutter assembly and the lower cutter assembly are arranged at intervals to form a cutting channel for a substrate to pass through, and the upper cutter assembly and the lower cutter assembly are used for cutting the substrate passing through the cutting channel.

In one embodiment, the splitting machine further comprises a lifting device, the lifting device is in transmission connection with the code spraying device to drive the code spraying device to move back and forth along a third direction, and a code spraying position is formed in the moving process of the code spraying device;

when the code spraying device is positioned at the code spraying position, the code spraying device can mark the base material.

In one embodiment, the splitting machine further comprises a dredging device, the dredging device comprises a material receiving box and a material receiving driving part, the material receiving driving part is in transmission connection with the material receiving box so as to drive the material receiving box to move in a reciprocating mode along a second direction, and a material receiving position is formed in the moving process of the material receiving box;

when the material receiving box is positioned at the material receiving position, the material receiving box can receive the marking materials sprayed by the code spraying device.

Drawings

In order to more clearly illustrate the embodiments of the present application 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, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a splitting machine according to an embodiment of the present invention;

FIG. 2 is a schematic view showing the cooperation of the lifter, the dredge, and the code sprayer of the slitting machine shown in FIG. 1;

fig. 3 is a schematic top view of the lifting device, the dredging device and the code sprayer shown in fig. 2.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1, an embodiment of the present invention provides a splitting machine 100, which includes an unwinding device 10, a detecting device 20, a code spraying device 30, and a splitting device 40.

The unwinding device 10 is used for releasing the substrate 200, and the detection device 20 is disposed downstream of the unwinding device 10 and is used for detecting a defect of the substrate 200. The code sprayer 30 is disposed downstream of the inspection device 20 and marks the substrate 200 according to the defects detected by the inspection device 20. A slitting device 40 is disposed downstream of the code sprayer 30 for slitting the substrate 200 into a plurality of sheet stock.

By arranging the splitting machine, after the detection device 20 detects the defect on the base material 200, the code spraying device 30 marks the base material 200 according to the detection, and then the splitting device 40 cuts the base material 200 into a plurality of sheet materials, wherein the defective sheet materials have marks, and the defective sheet materials can be removed according to the marks. Since the code sprayer 30 is directly arranged at the downstream of the detection device 20, the base material 200 is marked directly according to the detection result after detection, and the marking precision is effectively improved without being influenced by long-distance tape transport and the slitting device 40.

Note that the sheet material formed by cutting the base material 200 is in a strip shape.

In addition, the inkjet printer 30 marks the base material 200 according to the detection result of the detection device 20, which means that after the detection device 20 detects a defective position, the inkjet printer 30 performs inkjet marking at a preset position on the base material 200, so that after the base material 200 is cut into pieces, the defective pieces have the marks.

It should be noted that the inkjet printer 30 performs inkjet marking at a predetermined position on the substrate 200, which means that when defects exist on a plurality of sheets, the marks formed by inkjet printing by the inkjet printer 30 are usually located at the same position on each sheet.

In some embodiments, the slitting machine further includes a large plate 50, and the unwinding device 10, the detecting device 20, the code spraying device 30 and the slitting device 40 are all mounted on the large plate 50.

In some embodiments, the unwinding device 10 includes an unwinding shaft on which the substrate 200 is sleeved and an unwinding driving member in transmission connection with the unwinding shaft for driving the unwinding shaft to rotate to release the substrate 200.

In some embodiments, the inspection apparatus 20 includes a transport assembly for transporting the substrate 200 along a predetermined path and an inspection assembly for inspecting defects on the substrate 200 passing through the transport assembly.

Further, the detecting assembly includes a first detector 21 and a second detector 22, the first detector 21 and the second detector 22 are respectively located at two opposite sides of the substrate 200, the first detector 21 is used for detecting the defect on one side surface of the substrate 200, and the second detector 22 is used for detecting the defect on the other side surface of the substrate 200.

It should be noted that the first detector 21 and the second detector 22 detect defects on both surfaces of the substrate 200, and the inkjet printer 30 marks one surface of the substrate 200, and the position of the mark is fixed.

In practical applications, the first detector 21 and the second detector 22 are both CCD (Charge-coupled Device) cameras.

In some embodiments, the conveying assembly includes a first conveying roller 23 and a second conveying roller 24, the first conveying roller 23 is disposed downstream of the unwinding device 10, the second conveying roller 24 is disposed downstream of the second conveying roller 24, the first conveying roller 23 and the second conveying roller 24 are used for conveying the substrate 200 along a predetermined path, the first detector 21 is used for detecting a defect on one side surface of the substrate 200 passing around the first conveying roller 23, and the second detector 22 is used for detecting a defect on the other side surface of the substrate 200 passing around the second conveying roller 24.

It is understood that the first detector 21 and the second detector 22 respectively face the first conveyor roller 23 and the second conveyor roller 24, and the first conveyor roller 23 and the second conveyor roller 24 respectively contact both sides of the substrate 200, and the first detector 21 detects a side surface of the substrate 200 facing away from the first conveyor roller 23, and the second detector 22 detects a side surface of the substrate 200 facing away from the second conveyor roller 24, so that the first detector 21 and the second detector 22 can respectively detect both side surfaces of the substrate 200.

In some embodiments, the detection assembly further comprises a first light source 25 and a second light source 26, the first light source 25 and the first detector 21 being located on the same side of the substrate 200 for providing illumination for detection by the first detector 21, and the second light source 26 and the second detector 22 being located on the same side of the substrate 200 for providing illumination for detection by the second detector 22.

In some embodiments, the inkjet printer 30 includes a cartridge for storing marking material and a nozzle connected to the cartridge and having an injection port for injecting the marking material in the cartridge onto the substrate 200 to form a mark.

In this embodiment, the marking material is quick-drying ink to prevent the mark from being damaged when the slitting device 40 cuts the substrate 200. Of course, in other embodiments, other marking materials are possible, and are not limited herein.

Referring to fig. 2 and 3, in some embodiments, the inkjet printer 30 includes a plurality of inkjet devices 30, the plurality of inkjet devices 30 are sequentially arranged along a first direction, and the nozzles of the plurality of inkjet devices 30 are arranged at intervals in a second direction perpendicular to the first direction.

The first direction is a left-right direction in fig. 1 and 3, and the second direction is a direction perpendicular to the paper surface in fig. 1 and a top-bottom direction in fig. 3.

The substrate 200 is transported in a first direction at a station where the plurality of code sprayers 30 are located, and a second direction is a width direction of the substrate 200, and the spray ports of the plurality of code sprayers 30 are arranged at intervals in the width direction of the substrate 200, so that marks extending in the width direction of the substrate 200 can be formed on the substrate 200 by ink-jetting through the plurality of code sprayers 30.

It should be noted that, in the case where the substrate 200 is transported from left to right and the ink jet mark formation by the ink jet printer 30 is required for detecting a defect, the plurality of ink jet printers 30 are sequentially operated from left to right, as shown in fig. 3.

In addition, any two of the five ink jet heads 30 in fig. 3 can be translated in the first direction to change positions, for example, the first and third positions from left to right, that is, the first position from left to right is moved to the position where the third position is located, the third position from left to left is moved to the position where the first position from left to left, and then the five ink jet heads 30 are sequentially operated, and thus, the mark extending in the width direction of the substrate 200 can be formed on the substrate 200.

In some embodiments, the splitting machine further comprises a lifting device 60, wherein the lifting device 60 is in transmission connection with the code spraying device 30 to drive the code spraying device 30 to move back and forth along the third direction, and the code spraying device 30 has a code spraying position during moving.

When the inkjet printer 30 is located at the inkjet printing position, the inkjet printer 30 may mark the substrate 200.

The third direction is perpendicular to the first direction and the second direction, is the up-down direction in fig. 1, and is the direction perpendicular to the paper surface in fig. 3.

The elevator 60 may drive the code ejector 30 toward and away from the substrate 200. The code sprayer 30 can be moved to the code spraying position during the operation process, so that the substrate 200 is marked by the code sprayer 30 when a defect is detected, and when the code sprayer 30 needs to be maintained or replaced or the substrate 200 needs to be processed, the code sprayer 30 is moved in the third direction to enable the code sprayer 30 to be far away from the substrate 200.

In some embodiments, the lifting device 60 includes a mounting frame 61 and a lifting driving member 62, the plurality of code injectors 30 are mounted on the mounting frame 61, and the lifting driving member 62 is drivingly connected to the mounting frame 61 to drive the mounting frame 61 to reciprocate along the third direction.

In practice, the lift actuator 62 is a pneumatic cylinder.

In some embodiments, the lifting device 60 further includes a limiting member 63, the limiting member 63 is disposed on the large plate 50, and the mounting block 61 can abut against the limiting member 63 during the moving process towards the substrate 200 along the third direction, so that the code spraying device 30 on the mounting block 61 is limited at the code spraying position by the limiting member 63.

In practical applications, the limiting member 63 is a bolt, and the bolt is rotatable around an axis parallel to the third direction, so that the limiting member 63 can be adjusted in position along the third direction to adjust the code spraying position of the code sprayer 30 on the mounting frame 61.

In some embodiments, the lifting device 60 further comprises a guide member 64, the guide member 64 is fixedly connected to the large plate 50, and the mounting bracket 61 is reciprocally coupled to the guide member 64 in the third direction.

Specifically, the guide 64 is a slide rail.

In some embodiments, the splitting machine further comprises a dredging device 70, the conveying device comprises a material receiving box 71 and a material receiving driving device 72, the material receiving driving device 72 is in transmission connection with the material receiving box 71 to drive the material receiving box 71 to move back and forth along the second direction, and a material receiving position is formed in the process of moving the material receiving box 71.

When the receiving box 71 is located at the receiving position, the receiving box 71 can receive the marking material ejected from the code injector 30.

When a defect is not detected for a long period of time, the inkjet printer 30 does not operate for a long period of time, and the quick-drying ink easily solidifies, resulting in clogging of the ejection port of the inkjet printer 30. The material receiving box 71 is moved to the lower part of the code spraying device 30 to correspond to the jet orifice of the code spraying device 30, and then the code spraying device 30 acts to spray the quick-drying ink into the material receiving box 71, so that the smoothness of the jet orifice is ensured, and the jet orifice is prevented from being blocked.

It will be appreciated that the receiver 71 moves in a second direction between the substrate 200 and the inkjet printer 30 to receive the quick-drying ink ejected by the inkjet printer 30.

In practical applications, the material receiving driving member 72 is an air cylinder or an electric cylinder.

In some embodiments, the slitting device 40 includes an upper blade assembly 41 and a lower blade assembly 42, the upper blade assembly 41 and the lower blade assembly 42 are spaced apart to form a cutting channel for the substrate 200 to pass through, and both the upper blade assembly 41 and the lower blade assembly 42 are used for cutting the substrate 200 passing through the cutting channel to cut the substrate 200 passing through the cutting channel into a plurality of sheets.

It is understood that the upper knife assembly 41 and the lower knife assembly 42 can both cut the substrate 200, so that the substrate 200 can be cut into a plurality of pieces quickly by cutting alternately by the upper knife assembly 41 and the lower knife assembly 42.

In some embodiments, each of the upper knife assembly 41 and the lower knife assembly 42 includes a knife shaft and a plurality of circular knives disposed on the knife shaft, the circular knives are uniformly spaced along the circumference of the knife shaft, and the knife shaft rotates to drive the circular knives to rotate, so as to cut the substrate 200 passing through the cutting channel.

In practical applications, the upper cutter assembly 41 and the lower cutter assembly 42 each further include a rotary driving member, and the rotary driving member is in transmission connection with the cutter shaft to drive the cutter shaft to rotate.

It should be noted that the upper knife assembly 41 and the lower knife assembly 42 may share one rotary driving member, or may be respectively disposed with one rotary driving member, which is not limited herein.

In particular, the rotary drive is an electric motor.

In some embodiments, the slitting machine further comprises a plurality of rollers 80, the plurality of rollers 80 being disposed on the large plate 50 for guiding the substrate 200 along the predetermined path.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A slitter, comprising:

the unwinding device is used for releasing the base material;

2. The slitting machine as claimed in claim 1, wherein the unwinding device comprises an unwinding shaft and an unwinding driving member, a substrate is sleeved on the unwinding shaft, and the unwinding driving member is in transmission connection with the unwinding shaft and is used for driving the unwinding shaft to rotate so as to release the substrate.

3. The slitting machine according to claim 1 wherein the inspection apparatus comprises a transport assembly for transporting the substrate along the predetermined path and an inspection assembly for detecting defects on the substrate passing by the transport assembly.

4. The slitting machine of claim 3 wherein the inspection assembly includes a first detector and a second detector, the first detector and the second detector being positioned on opposite sides of the substrate, the first detector being configured to detect defects on one side surface of the substrate and the second detector being configured to detect defects on the other side surface of the substrate.

5. The slitting machine as claimed in claim 4, wherein the conveying assembly includes a first conveying roller disposed downstream of the unwinding device and a second conveying roller disposed downstream of the first conveying roller, and the first and second conveying rollers are configured to convey the substrate along a predetermined path, the first detector is configured to detect a defect on one side surface of the substrate passing around the first conveying roller, and the second detector is configured to detect a defect on the other side surface of the substrate passing around the second conveying roller.

6. The slitting machine of claim 4 wherein the detection assembly further comprises a first light source and a second light source, the first light source and the first detector being located on a same side of the substrate, the second light source and the second detector being located on a same side of the substrate.

7. The slitting machine as claimed in claim 1 wherein the code ejector includes a plurality of code ejectors arranged in series in a first direction and having their respective ports spaced apart in a second direction perpendicular to the first direction.

8. The slitting machine of claim 1 wherein the slitting device comprises an upper knife assembly and a lower knife assembly spaced apart to form a cutting path for the substrate passing therethrough, the upper knife assembly and the lower knife assembly both being adapted to cut the substrate passing through the cutting path.

9. The slitting machine according to any one of claims 1 to 8, further comprising a lifting device, wherein the lifting device is in transmission connection with the code spraying device to drive the code spraying device to move back and forth along a third direction, and a code spraying position is formed in the process of moving the code spraying device;

10. The splitting machine according to any one of claims 1 to 8, further comprising a dredging device, wherein the dredging device comprises a material receiving box and a material receiving driving part, the material receiving driving part is in transmission connection with the material receiving box to drive the material receiving box to move back and forth along a second direction, and the material receiving box has a material receiving position in the moving process;