CN111113653A - Ceramic raw belt cutting equipment - Google Patents
Ceramic raw belt cutting equipment Download PDFInfo
- Publication number
- CN111113653A CN111113653A CN201911300960.9A CN201911300960A CN111113653A CN 111113653 A CN111113653 A CN 111113653A CN 201911300960 A CN201911300960 A CN 201911300960A CN 111113653 A CN111113653 A CN 111113653A
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- China
- Prior art keywords
- ceramic green
- green tape
- ceramic
- belt material
- cutting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
- B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/30—Arrangements for accumulating surplus web
- B65H20/32—Arrangements for accumulating surplus web by making loops
- B65H20/34—Arrangements for accumulating surplus web by making loops with rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H43/00—Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
- B65H2407/10—Safety means, e.g. for preventing injuries or illegal operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2553/00—Sensing or detecting means
- B65H2553/80—Arangement of the sensing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
Abstract
The invention is suitable for the technical field of electronic packaging equipment, and provides ceramic raw belt material cutting equipment. The ceramic green tape cutting equipment comprises a rack, a laser cutting device, a tape conveying device and a matched controller; wherein the laser cutting device is used for generating laser beams for cutting the ceramic green tape; the belt material conveying device is used for driving the ceramic raw belt material to move; the laser cutting device and the belt material conveying device are arranged on the rack. According to the ceramic green tape cutting equipment provided by the invention, the laser cutting device for generating the laser beam for cutting the ceramic green tape, the tape conveying device for driving the ceramic green tape to move and the controller are arranged, so that the ceramic green tape is ablated and cut by utilizing the thermal effect of the laser beam, the problem of ceramic scraps is avoided, the manpower is reduced, and the production efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of electronic packaging equipment, and particularly relates to ceramic raw belt cutting equipment.
Background
The multilayer co-fired packaging shell has the characteristics of complex processing process and high processing quality requirement in the process, wherein the cutting process of the ceramic raw material belt (also called ceramic raw material belt) is the first process in the processing process, and the aim is to cut the large-area belt-shaped ceramic raw material belt which is finished by tape casting into square blocks with fixed size. At present, multilayer ceramic packaging shell manufacturers at home and abroad are all realized by a mechanical cutter shearing and cutting mode, and the method is realized by adopting a mechanical shearing stress means, so that ceramic slag is easily generated at the cutting edge of a product, and the product quality is influenced. Meanwhile, because the ceramic green belt material contains high-hardness substances, the mechanical cutter is seriously abraded, and the equipment maintenance cost is high.
Disclosure of Invention
The invention aims to provide ceramic raw belt cutting equipment, which aims to solve or at least improve the technical problem that ceramic slag is easy to generate in ceramic raw belt cutting operation to a certain extent.
In order to achieve the above object, the present invention adopts a technical solution in which a ceramic green tape cutting apparatus is provided, comprising: the device comprises a rack, a laser cutting device, a belt material conveying device and a matched controller; wherein
The laser cutting device is used for generating laser beams for cutting the ceramic green tape;
the belt material conveying device is used for driving the ceramic raw belt material to move;
the laser cutting device and the belt material conveying device are arranged on the rack.
As another embodiment of the present application, the tape transport apparatus includes:
the uncoiling mechanism is used for placing the rolled ceramic raw belt material, stretching the rolled ceramic raw belt material, and transmitting the stretched rolled ceramic raw belt material to the transmission mechanism and is arranged on the rack; and
and the transmission mechanism is used for conveying the ceramic raw belt material to the cutting operation area and is arranged on the rack.
As another embodiment of this application, the frame is equipped with and is used for supplying the ceramic green tape material after the unwinding mechanism is opened a book hangs down the first space of placing that hangs down, first space of placing that hangs down is located the unwinding mechanism with between the transmission device.
As another embodiment of this application, unwinding mechanism including rotate set up in pivot in the frame and be used for detecting whether first perpendicular material placing space has the ceramic to take the first sensor of material, the controller is through monitoring the signal control of first sensor the rotatory blowing of pivot.
As another embodiment of this application, area material transmission device still includes buffer memory conveying mechanism, the frame still is equipped with and is used for supplying the space is placed to the second perpendicular material that the ceramic belt material of giving birth to after buffer memory conveying mechanism transmission was put perpendicularly, buffer memory conveying mechanism give birth to the area material by first perpendicular material place the space and transmit first the space is placed to the second perpendicular material, at last by conveying mechanism gives birth to the area material with ceramic by second perpendicular material place the space and transmit the cutting operation district.
As another embodiment of the present application, the buffer conveying mechanism includes a first powered roller, a first pressing roller, and a first actuator for driving the first pressing roller to move up and down and making the first pressing roller approach or be away from the first powered roller, and the first actuator and the first powered roller are electrically connected to the controller respectively.
As another embodiment of the present application, the conveying mechanism includes a conveying assembly, the conveying assembly includes a second powered roller, a second pressing roller, and a second actuator for driving the second pressing roller to move up and down and making the second pressing roller approach to or be away from the second powered roller, and the second actuator is electrically connected to the controller.
As another embodiment of this application, conveying component has at least two sets ofly, transmission device still includes the transmission assembly that is used for second power rod provides power, transmission assembly is including installing in drive motor on the frame, with the transmission shaft that drive motor power take off end links to each other, a plurality of with first helical gear and a plurality of second helical gear that the transmission shaft power links to each other, each second helical gear respectively with each first helical gear one-to-one and intermeshing, each second helical gear still respectively with each second power rod one-to-one and power link to each other.
As another embodiment of the application, the laser cutting device comprises a laser generator, a reflective mirror and a translation mechanism provided with a movement output end, wherein the reflective mirror is connected with the movement output end, and the translation mechanism is electrically connected with the controller.
As another embodiment of the present application, the strip transporting device further includes a material collecting plate for collecting the ceramic green strip after the cutting operation.
Compared with the prior art, the ceramic green tape cutting equipment provided by the invention has the advantages that the laser cutting device for generating the laser beam for cutting the ceramic green tape, the tape conveying device for driving the ceramic green tape to move and the controller are arranged, so that the ceramic green tape is ablated and cut by utilizing the thermal effect of the laser beam, the problem of ceramic scraps is avoided, the manpower is reduced, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic view of a ceramic green tape cutting apparatus provided in an embodiment of the present invention;
fig. 2 is a schematic view of a ceramic green tape cutting apparatus provided in an embodiment of the present invention after removing a first protective cover;
FIG. 3 is a schematic view of the upper half of FIG. 2 (i.e., the laser cutting device, the buffer conveying mechanism, and the transmission mechanism are coupled together);
FIG. 4 is a second schematic view of the upper half of FIG. 2 (i.e., the laser cutting device, the buffer conveying mechanism and the transmission mechanism are matched);
FIG. 5 is a third schematic view of the upper half of FIG. 2 (i.e., the laser cutting device, the buffer conveying mechanism and the transmission mechanism are matched);
FIG. 6 is a fourth schematic view of the upper half of FIG. 2 (i.e., the laser cutting device, the buffer conveying mechanism and the transmission mechanism are matched);
FIG. 7 is a cross-sectional axial view taken at A-A of FIG. 2;
FIG. 8 is a cross-sectional view taken at A-A of FIG. 2;
fig. 9 is a schematic diagram of a process of conveying a ceramic green tape by the ceramic green tape cutting apparatus according to the embodiment of the present invention.
In the figure: 100. a frame; 101. a second guide roller; 102. a first guide roller; 110. a first gob placement space; 120. a second gob placement space; 200. a laser cutting device; 210. a laser generator; 220. a translation mechanism; 230. a 45 degree mirror; 300. a strip transport device; 310. an uncoiling mechanism; 311. a rotating shaft; 312. a first sensor; 320. a buffer conveying mechanism; 321. a first powered roller; 3211. a power motor; 322. a first press roll; 323. a first actuator; 330. a transport mechanism; 331. a delivery assembly; 3311. a second powered roller; 3312. a second press roll; 3313. a second actuator; 332. a transmission assembly; 3321. a drive motor; 3322. a drive shaft; 3323. a first helical gear; 3324. a second helical gear; 340. a slope guiding plate; 350. a material collecting plate; 360. a limiting plate; 370. a guide strip; 400. a first shield; 500. a second shield; 600. ceramic green tape material.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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 one or more of that feature. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 9, an embodiment of the ceramic green tape cutting apparatus according to the present invention will now be described. The ceramic green tape cutting apparatus comprises: the device comprises a machine frame 100, a laser cutting device 200, a strip material conveying device 300 and a matched controller.
The laser cutting device 200 is used for generating a laser beam for cutting the ceramic raw belt material 600, the belt material conveying device 300 is used for driving the ceramic raw belt material 600 to move to a cutting operation area, and the laser cutting device 200 and the belt material conveying device 300 are both arranged on the rack 100. The controller may be located on the rack 100 or may be separately located on the ground or elsewhere. The controller may be a control element or a control unit such as an industrial personal computer (e.g., pewawter IPC-610), a PLC (e.g., siemens 300 series or mitsubishi FX3U series), or a single chip microcomputer (e.g., 51 series), and in this embodiment, the controller is a conventional control center for controlling and coordinating actions of the laser cutting device 200 and the strip material conveying device 300, and is capable of controlling and coordinating actions and action times among the devices according to signals, preset times or preset steps. The controller enables the laser cutting device 200 and the strip transfer device 300 to cooperate to perform the laser cutting operation of the ceramic green tape 600, so that the ceramic green tape 600 in a strip or roll shape is finally cut into a block of ceramic green tape 600 having a predetermined shape.
In the embodiment, a means of cutting the ceramic green tape 600 by using a mechanical cutter in the prior art is abandoned, and the ceramic green tape 600 is ablated and cut by using the thermal effect of a laser beam, so that the problem of ceramic debris generated due to mechanical stress is fundamentally avoided. Simultaneously, controller and area material transmission device 300 set up, make area material transmission device 300 drive the ceramic and give birth to area material 600 automatically move to the cutting operation district, then carry out the cutting operation by laser cutting device 200, reduce the manpower, improve automatic operation, also further improve production efficiency.
Compared with the prior art, the ceramic raw belt material cutting equipment provided by the embodiment of the invention has the advantages that the laser cutting device for generating the laser beam for cutting the ceramic raw belt material, the belt material transmission device for driving the ceramic raw belt material to move and the controller are arranged, so that the ceramic raw belt material is ablated and cut by utilizing the thermal effect of the laser beam, the problem of ceramic scraps is avoided, the manpower is reduced, and the production efficiency is improved.
Referring to fig. 1 to 9, as an embodiment of the ceramic green tape cutting apparatus provided in the present invention, a tape conveying device 300 includes an unwinding mechanism 310 and a conveying mechanism 330.
The unwinding mechanism 310 is disposed on the frame 100, and is used for placing a rolled ceramic green tape, stretching the rolled ceramic green tape, and transferring the stretched ceramic green tape to the transmission mechanism 330. In order to save the transportation cost, the ceramic green tape 600 is usually transported in a coil form, and the unwinding mechanism 310 is provided for the coil material, and is capable of unwinding one end of the ceramic green tape and transferring the unwound one end to the transmission mechanism 330.
A transport mechanism 330 is also provided on the frame 100 for transporting the ceramic green tape 600 to a cutting operation area (i.e., near the laser cutting apparatus 200).
Referring to fig. 2, 7, 8 and 9, as an embodiment of the ceramic green tape cutting apparatus according to the present invention, a first hanging space 110 is provided on the rack 100, and the first hanging space 110 is used for hanging and storing the ceramic green tape 600 (which is unwound by the unwinding mechanism 310).
The inventors, when developing the device of the present embodiment, found that: although the ceramic green tape 600 is hard, the toughness thereof is insufficient, cracks are easily generated due to stretching, and the quality of the ceramic green tape 600 is seriously affected by the cracks; in the conventional strip material transfer device, in order to ensure an accurate feeding amount of the ceramic green strip material 600, the transfer mechanism 330 directly generates a tensile force (transfer force) on the uncoiled ceramic green strip material 600, so that the ceramic green strip material 600 is stretched straightly by the direct action of the transfer mechanism 330 and the uncoiling mechanism 310, and a large tensile force may be generated on the ceramic green strip material 600, and thus the uncoiled quality of the coil material of the ceramic green strip material 600 is easily affected by the uncoiling mechanism 310 and the transfer mechanism 330.
In the present embodiment, the first hanging material placing space 110 for hanging the ceramic green tape 600 (which is unwound by the unwinding mechanism 310) is specially set, in each feeding cycle, the ceramic green tape 600 unwound by the unwinding mechanism 310 will flow into the first hanging material placing space 110 first and keep hanging naturally in the first hanging material placing space 110, and then the unwound ceramic green tape 600 is transferred from the first hanging material placing space 110 by the subsequent actions of the transferring mechanism 330 or the buffer conveying mechanism 320. Thus, the first hanging material placing space 110 is arranged between the uncoiling mechanism 310 and the transmission mechanism 330 (between processes), the transmission mechanism 330 cannot directly act on the uncoiling mechanism 310, and the direct action of the transmission mechanism 330 and the uncoiling mechanism 310 is avoided, so that the ceramic raw strip material 600 which is just uncoiled in the conveying process cannot be stretched straightly under the combined action of the transmission mechanism 330 and the uncoiling mechanism 310, the ceramic raw strip material 600 cannot be subjected to large stretching force, and the uncoiling operation and the conveying operation after uncoiling of the ceramic raw strip material 600 are well finished in a loose state.
Compared with the prior art, the ceramic raw strip cutting equipment provided by the embodiment of the invention has the advantages that the first hanging material placing space for hanging the ceramic raw strip uncoiled by the uncoiling mechanism is arranged, so that the ceramic raw strip has a loose hanging buffer space between the transmission mechanism and the uncoiling mechanism, the direct action of the transmission mechanism and the uncoiling mechanism is avoided, the tensile force of the ceramic raw strip in uncoiling and transportation is reduced, and the ceramic raw strip is effectively protected.
Referring to fig. 2, 7, 8 and 9, as an embodiment of the ceramic green tape cutting apparatus according to the present invention, the unwinding mechanism 310 includes a rotating shaft 311 rotatably disposed on the frame 100 and a first sensor 312 for detecting whether the ceramic green tape 600 is present in the first tab receiving space 110. The first sensor 312 and the rotating shaft 311 are electrically connected to a controller directly or indirectly, and the controller can control the rotating and discharging of the rotating shaft 311 by monitoring the signal of the first sensor 312.
In order to ensure that the first vertical material placing space 110 is always provided with the ceramic raw belt material 600 vertically arranged, a first sensor 312 is particularly arranged in the first vertical material placing space 110, the first sensor 312 is used for detecting whether the first vertical material placing space 110 is provided with the ceramic raw belt material 600 or not, the first sensor 312 can be a proximity switch or a position sensing sensor (an infrared correlation switch and the like), when the first sensor 312 cannot sense that the ceramic raw belt material 600 (object) exists, the first sensor can send a signal to a controller, and the controller can obtain the signal and command the rotating shaft 311 to rotate and place the material until the first sensor 312 senses that the ceramic raw belt material 600 (object) exists in the first vertical material placing space 110.
As a specific embodiment of the ceramic green tape cutting apparatus provided by the present invention, the rotating shaft 311 is an inflatable shaft, which can effectively support a coil wound around the circumference thereof, and the coil can rotate along with the inflatable shaft and can be discharged without external stretching force, thereby facilitating unwinding.
Referring to fig. 2, 7, 8 and 9, as an embodiment of the ceramic green tape cutting apparatus according to the present invention, a first guide roller 102 for guiding the ceramic green tape 600 to be placed in a sagging manner is provided in the first sagging space 110. The first guide roller 102 may function as a guide during the transfer of the ceramic green tape 600, smoothly guiding the ceramic green tape 600 of the first tab receiving space 110 to the transfer mechanism 330.
As a specific embodiment of the ceramic green tape cutting apparatus provided in the present invention, the first guide roller 102 is a non-powered roller, and is rotatably disposed on the frame 100.
Referring to fig. 2 to 5 and 7 to 9, as an embodiment of the ceramic green tape cutting device according to the present invention, the tape conveying device 300 further includes a buffer conveying mechanism 320, the rack 100 is further provided with a second vertical placement space 120 for placing the ceramic green tape 600 conveyed by the buffer conveying mechanism 320, the buffer conveying mechanism 320 transfers the ceramic green tape 600 from the first vertical placement space 110 to the second vertical placement space 120, and finally the conveying mechanism 330 transfers the ceramic green tape 600 from the second vertical placement space 120 to the cutting operation area.
The laser cutting work on the ceramic green tape 600 takes a certain time, which results in that the transfer of the ceramic green tape 600 is not continuously performed, and the transfer mechanism 330 needs to work at intervals to fulfill the material requirement of the laser cutting apparatus 200. Generally, the frame 100 has a large structure, the ceramic green tape 600 is transported from the unwinding mechanism 310 to the laser cutting device 200 at a long conveying distance, the laser cutting device 200 needs to be fed quickly each time, however, the ceramic green tape 600 cannot generally respond quickly to the feeding requirement of the laser cutting device 200 at the same time due to the existence of a plurality of mechanisms which are transported together over a long distance, therefore, the second hanging material placing space 120 is set on the front side of the process of the transmission mechanism 330, the ceramic raw belt material 600 with a loose part is hung in the second hanging material placing space 120, once the laser cutting device 200 has a material demand (or after a certain laser cutting device 200 completes one cutting operation), the transmission mechanism 330 can quickly and directly transmit the ceramic raw belt material 600 hung in the second hanging material placing space 120 in advance to the laser cutting device 200 without waiting for the uncoiling mechanism 310, the buffer storage conveying mechanism 320 and other simultaneous conveying operations.
As a specific embodiment of the ceramic green tape cutting apparatus provided by the present invention, in order to ensure that the second vertical material placing space 120 always has the vertical ceramic green tape 600 therein, a second sensor is particularly disposed in the second vertical material placing space 120, and the second sensor is used for detecting whether the ceramic green tape 600 is present in the second vertical material placing space 120, the second sensor may be a proximity switch or a position sensing sensor (an infrared correlation switch, etc.), when the second sensor cannot sense the presence of the ceramic green tape 600 (object), the second sensor sends a signal to the controller, and the controller obtains the signal and instructs the buffer conveying mechanism 320 to convey the ceramic green tape 600 until the second sensor senses that the ceramic green tape 600 (object) is present in the ceramic green tape 600.
Referring to fig. 7, 8 and 9, as an embodiment of the ceramic green tape cutting apparatus according to the present invention, a second guide roller 101 for guiding the ceramic green tape 600 to be placed in a hanging manner is provided in the second hanging space 120. The second guide roller 101 may support the ceramic green tape 600 to prevent the ceramic green tape 600 from sagging excessively and deforming seriously, and may guide the ceramic green tape 600 during the transfer process.
As a specific embodiment of the ceramic green tape cutting apparatus provided in the present invention, the second guide roller 101 is a non-powered roller, and is rotatably disposed on the frame 100.
Referring to fig. 3 to 9, as an embodiment of the ceramic green tape cutting apparatus provided by the present invention, the buffer conveying mechanism 320 includes a first power roller 321, a first pressing roller 322, and a first actuator 323 for driving the first pressing roller 322 to move up and down and making the first pressing roller 322 close to or away from the first power roller 321, and the first actuator 323 and the first power roller 321 are respectively and directly or indirectly electrically connected to the controller.
When the controller controls the buffer conveying mechanism 320 to transport the ceramic green tape 600, the first actuator 323 drives the first pressing roller 322 to move close to the first power roller 321, so that the ceramic green tape 600 is conveyed under the combined action of the first power roller 321 and the first pressing roller 322.
As a specific embodiment of the ceramic green tape cutting apparatus provided in the present invention, the first actuator 323 is a cylinder.
As a specific implementation manner of the ceramic raw belt cutting device provided by the present invention, the buffer conveying mechanism 320 further includes a power motor 3211, a power output end of the power motor 3211 is connected to the first power roller 321, the power motor 3211 provides power for the first power roller 321, the power motor 3211 is directly electrically connected to the controller, and the controller controls the operation of the power motor 3211.
Referring to fig. 3 to 9, as an embodiment of the ceramic green tape cutting apparatus provided by the present invention, the conveying mechanism 330 includes a conveying assembly 331, the conveying assembly 331 includes a second power roller 3311, a second pressure roller 3312, and a second actuator 3313 for driving the second pressure roller 3311 to move up and down and making the second pressure roller 3311 approach or move away from the second power roller 3312, and the second actuator 3313 is electrically connected to the controller.
The second driving roller 3311 is a driving roller, the second pressing roller 3312 is a driven roller, and when the controller controls the transmission mechanism 330 to transport the ceramic green tape 600, the second actuator 3313 drives the second pressing roller 3312 to move close to the second driving roller 3311, so that the ceramic green tape 600 is transported by the combined action of the second driving roller 3311 and the second pressing roller 3312.
As a specific embodiment of the ceramic green tape cutting apparatus provided in the present invention, the second actuator 3313 is a cylinder.
As a specific embodiment of the ceramic green tape cutting apparatus provided by the present invention, in order to ensure accurate feeding of the laser cutting device 200, the conveying assembly 331 further comprises an encoder electrically connected to the controller, the outer periphery of the encoder wheel of the encoder is abutted to the outer periphery of the second power roller 3311, the second power roller 3311 drives the encoder wheel to rotate, the controller accurately controls the rotation amount of the second power roller 3311 by monitoring the rotation signal of the encoder wheel, and then accurately controls the feeding amount of the ceramic green tape 600 to the laser cutting device 200.
Referring to fig. 3 to 9, as an embodiment of the ceramic green tape cutting apparatus provided by the present invention, the conveying assembly 331 has at least two sets, the transmission mechanism 330 further includes a transmission assembly 332 for providing power to the second power roller 3311, the transmission assembly 332 includes a transmission motor 3321 installed on the frame 100, a transmission shaft 3322 connected to a power output end of the transmission motor 3321, a plurality of first bevel gears 3323 power-connected to the transmission shaft 3322, and a plurality of second bevel gears 3324, each of the second bevel gears 3324 respectively corresponds to and meshes with each of the first bevel gears 3323 for transmission, and each of the second bevel gears 3324 respectively corresponds to and power-connects to each of the second power rollers 3311. Thus, by providing a set of transmission assembly 332, it is possible to provide power to a plurality of sets of second power rods 3311, and by providing a bevel gear engagement transmission mechanism, it is possible to achieve circumferential perpendicularity or intersection of the transmission shaft and the second power rods 3311, thereby effectively planning the occupied space of the transmission mechanism 330.
Referring to fig. 2 to 9, as an embodiment of the ceramic green tape cutting apparatus according to the present invention, a laser cutting device 200 includes a laser generator 210, a reflective mirror, and a translation mechanism 220 having a moving output end, the reflective mirror is connected to the moving output end, and the translation mechanism 220 is electrically connected to a controller. The reflective mirror can emit the laser beam emitted by the laser generator 210 to the cutting operation area, and the moving output end of the translation mechanism 220 carries the reflective mirror to complete translation, so that the laser beam can translate along the width direction of the ceramic green tape 600 (namely perpendicular to the conveying direction of the ceramic green tape 600), and the laser cutting of the ceramic green tape 600 can be realized by means of simple translation of the reflective mirror under the condition that the laser head of the laser generator 210 is not moved.
The laser generator 210 may be a carbon dioxide laser generator, an ultraviolet laser generator, a fiber laser generator, or a picosecond laser generator, among others.
Referring to fig. 2 to 9, as a specific embodiment of the ceramic green tape cutting apparatus provided by the present invention, the laser cutting device 200 further includes optical elements such as a beam expander, a 45 ° reflector 230, and a focusing mirror, which form a flying optical path together with a reflective mirror to complete the translation operation of the laser beam. The beam expander, the 45 ° reflector 230, the focusing mirror and other optical elements are conventional flight optical path components and parts, and are not described herein again.
Referring to fig. 1, 2 and 7 to 9, as an embodiment of the ceramic green tape cutting apparatus according to the present invention, the tape conveying device 300 further includes a receiving plate 350 for collecting the ceramic green tape after the cutting operation.
Referring to fig. 2 to 9, as an embodiment of the ceramic green tape cutting device provided by the present invention, the tape conveying device 300 further includes a slope guiding plate 340 for transferring the ceramic green tape after the cutting operation to the material receiving plate 350, and the slope guiding plate 340 is located behind the cutting operation area and guides the ceramic green tape in the shape of lump to the material receiving plate 350 for being gathered.
Referring to fig. 3 and 5, as an embodiment of the ceramic green tape cutting apparatus according to the present invention, the tape conveying device 300 further includes a posture correcting mechanism for placing the ceramic green tape 600 to deviate from the preset conveying direction. The posture correcting mechanism comprises at least two limiting plates 360 located in the second vertical material placing space 120, the two limiting plates 360 are connected with the rack 100 respectively, the ceramic raw belt material 600 is conveyed by the caching conveying mechanism 320 and then passes through the two limiting plates 360, and the distance between the two limiting plates 360 is slightly larger than the width of the ceramic raw belt material 600 so as to guide the ceramic raw belt material 600 conveyed by the caching conveying mechanism 320.
Referring to fig. 3 and 5, as a specific embodiment of the ceramic green tape cutting apparatus provided by the present invention, the posture correcting mechanism further includes at least two guide bars 370, the two guide bars 370 are respectively connected to the frame 100 and located between the two sets of conveying assemblies 330, the ceramic green tape 600 is conveyed by one set of conveying assemblies 330 and then passes between the two guide bars 370, and a distance between the two guide bars 370 is slightly larger than a width of the ceramic green tape 600, so that the ceramic green tape 600 is guided to the posture correcting mechanism.
Referring to fig. 1 to 9, as an embodiment of the ceramic green tape cutting apparatus provided by the present invention, the uncoiling mechanism 310 and the first scrap storage space 110 are located at a lower portion of the machine frame 100, and the buffer conveying mechanism 320, the second scrap storage space 120, the transfer mechanism 330 and the laser cutting device 200 are located at an upper portion of the machine frame 100. The buffer conveyance mechanism 320, the second scrap storage space 120, and the transfer mechanism 330 are sequentially disposed along the process steps at the upper portion of the rack 100, so that the ceramic green tape 600 is transferred in an inverted "L" shape on the entire tape transfer device 300 to better utilize the space of the rack 100.
Referring to fig. 1 to 9, as a specific embodiment of the ceramic green tape cutting apparatus according to the present invention, the laser cutting device 200 is long, the laser cutting device 200 and the transmission shaft 3322 are disposed parallel to the conveying direction of the ceramic green tape 600, and the translation mechanism 220 is perpendicular to the conveying direction of the ceramic green tape 600 and suspended above the cutting operation area, so that each device of the entire apparatus can make reasonable use of the space of the rack 100, and make full use of the vertical and horizontal spaces of the rack 100.
Referring to fig. 1, as a specific embodiment of the ceramic green tape cutting apparatus provided by the present invention, the ceramic green tape cutting apparatus further includes a first protection cover 400, which is covered with a laser cutting device 200, a buffer conveying mechanism 320, a second vertical material placing space 120, and a conveying mechanism 330.
As a specific embodiment of the ceramic green tape cutting apparatus provided in the present invention, the main body of the first protection cover 400 is made of transparent glass, so that an operator can observe the operation condition conveniently.
As a specific embodiment of the ceramic green tape cutting apparatus according to the present invention, since smoke may be generated by the laser cutting operation, the ceramic green tape cutting apparatus according to the embodiment of the present invention further includes a smoke cleaner for sucking the smoke in the first protective cover 400 to clean air.
Referring to fig. 1 and 2, as a specific embodiment of the ceramic green tape cutting apparatus provided by the present invention, the ceramic green tape cutting apparatus further includes a second protection cover 500 that is provided with an unwinding mechanism 310 and a first hanging material placing space 110 in a closed manner.
Referring to fig. 1 and 2, as an embodiment of the ceramic green tape cutting apparatus provided in the present invention, a second protection cover 500 is provided with a transparent glass door leaf to facilitate feeding of the roll material and observation of the uncoiling condition of the roll material.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Ceramic green tape cutting equipment, its characterized in that includes: the device comprises a rack, a laser cutting device, a belt material conveying device and a matched controller; wherein
The laser cutting device is used for generating laser beams for cutting the ceramic green tape;
the belt material conveying device is used for driving the ceramic raw belt material to move;
the laser cutting device and the belt material conveying device are arranged on the rack.
2. The ceramic green tape cutting apparatus of claim 1, wherein the tape transport device comprises:
the uncoiling mechanism is used for placing the rolled ceramic raw belt material, stretching the rolled ceramic raw belt material, and transmitting the stretched rolled ceramic raw belt material to the transmission mechanism and is arranged on the rack; and
and the transmission mechanism is used for conveying the ceramic raw belt material to the cutting operation area and is arranged on the rack.
3. The ceramic green tape cutting apparatus according to claim 2, wherein said frame is provided with a first scrap placing space for placing the ceramic green tape unwound by said unwinding mechanism, said first scrap placing space being located between said unwinding mechanism and said transfer mechanism.
4. The ceramic green tape cutting apparatus according to claim 3, wherein the unwinding mechanism includes a rotary shaft rotatably provided on the frame and a first sensor for detecting whether the first gob placement space has the ceramic green tape, and the controller controls the rotary discharge of the rotary shaft by monitoring a signal of the first sensor.
5. The ceramic green tape cutting device according to claim 3, wherein the tape conveying device further comprises a buffer conveying mechanism, the frame is further provided with a second vertical placement space for vertically placing the ceramic green tape after being conveyed by the buffer conveying mechanism, the buffer conveying mechanism transfers the ceramic green tape from the first vertical placement space to the second vertical placement space, and finally the conveying mechanism transfers the ceramic green tape from the second vertical placement space to the cutting operation area.
6. The ceramic green tape cutting apparatus according to claim 5, wherein the buffer conveying mechanism comprises a first powered roller, a first pressing roller, and a first actuator for driving the first pressing roller to move up and down and to move the first pressing roller closer to or away from the first powered roller, and the first actuator and the first powered roller are electrically connected to the controller, respectively.
7. The ceramic green tape cutting apparatus according to claim 2, wherein the transport mechanism comprises a transport assembly including a second powered roller, a second pressure roller, and a second actuator for driving the second pressure roller up and down to move the second pressure roller toward or away from the second powered roller, the second actuator being electrically connected to the controller.
8. The ceramic green tape cutting apparatus according to claim 7, wherein said conveyor assembly has at least two sets, said transmission mechanism further comprises a transmission assembly for powering said second powered rollers, said transmission assembly comprising a transmission motor mounted on said frame, a transmission shaft connected to a power output of said transmission motor, a plurality of first beveled gears in power connection with said transmission shaft, and a plurality of second beveled gears, each of said second beveled gears corresponding to and intermeshing with each of said first beveled gears, each of said second beveled gears further corresponding to and in power connection with each of said second powered rollers.
9. The ceramic green tape cutting apparatus of any one of claims 1 to 8, wherein the laser cutting device comprises a laser generator, a mirror, and a translation mechanism having a movement output, the mirror being connected to the movement output, the translation mechanism being electrically connected to the controller.
10. The ceramic green tape cutting apparatus according to any one of claims 1 to 8, wherein the tape conveying device further comprises a material collecting plate for collecting the ceramic green tape after the cutting operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911300960.9A CN111113653A (en) | 2019-12-17 | 2019-12-17 | Ceramic raw belt cutting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911300960.9A CN111113653A (en) | 2019-12-17 | 2019-12-17 | Ceramic raw belt cutting equipment |
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| CN111113653A true CN111113653A (en) | 2020-05-08 |
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Application publication date: 20200508 |