CN109721232B - Pneumatic knife box for full-automatic glass cutting machine - Google Patents
Pneumatic knife box for full-automatic glass cutting machine Download PDFInfo
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- CN109721232B CN109721232B CN201910177459.1A CN201910177459A CN109721232B CN 109721232 B CN109721232 B CN 109721232B CN 201910177459 A CN201910177459 A CN 201910177459A CN 109721232 B CN109721232 B CN 109721232B
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 3
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- 230000004075 alteration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a pneumatic cutter box for a full-automatic glass cutting machine, which comprises a stepping motor, a ball screw, a cutter box body, a servo motor, a synchronous belt, a cutter bar, a rubber and a cutter holder assembly, wherein the top end of the cutter box body is provided with an inlet throttling exhaust valve; one end of a screw rod of the ball screw is connected with an output shaft of the stepping motor, a nut of the ball screw is fixedly connected with the cutter box body, a sliding block is fixed on the cutter box body and embedded into a vertical guide rail, the vertical guide rail is fixed on a frame of the full-automatic glass cutting machine, and the servo motor drives the cutter bar to rotate through a synchronous belt. The invention can adjust the overall height of the cutter box according to the glass with different thickness, thereby adjusting the height of the cutter bar, adapting to the cutting requirements of the glass with different thickness, improving the working efficiency and ensuring the quality of products.
Description
Technical Field
The invention relates to the field of glass cutting equipment, in particular to a pneumatic knife box for a full-automatic glass cutting machine.
Background
The full-automatic glass cutting machine is a special processing machine for glass processing and blanking. The full-automatic glass cutting machine can cut glass in various shapes according to the rotary cutter head, but the height of a cutter bar can not be adjusted according to the thickness of the glass by the existing pneumatic cutter box for the full-automatic glass cutting machine, the cutter boxes in different types are required to be replaced according to the glass with different thicknesses, the disassembly and the assembly are troublesome, the working efficiency is affected, and the modern production requirements can not be met.
Disclosure of Invention
The invention aims to solve the technical problem of providing the pneumatic knife box for the full-automatic glass cutting machine, which can adjust the integral height of the knife box according to glass with different thicknesses, thereby adjusting the height of a knife bar, adapting to the cutting requirements of the glass with different thicknesses, improving the working efficiency and ensuring the quality of products.
The technical scheme of the invention is as follows:
the pneumatic cutter box for the full-automatic glass cutting machine comprises a stepping motor, a ball screw, a cutter box body, a servo motor, a synchronous belt, a cutter bar, a rubber and a cutter holder assembly, wherein the top end of the cutter box body is provided with an inlet throttling exhaust valve; one end of a screw rod of the ball screw is connected with an output shaft of the stepping motor, a nut of the ball screw is fixedly connected with the cutter box body, a sliding block is fixed on the cutter box body, the sliding block is embedded into a vertical guide rail, and the vertical guide rail is fixed on a rack of the full-automatic glass cutting machine; the cutter bar is of a spline shaft structure, a ball spline is sleeved at the lower part of the cutter bar, a synchronous pulley is fixedly connected to an output shaft of the servo motor, and the synchronous pulley is in transmission connection with the ball spline through a synchronous belt penetrating through the cutter box body; the cutter bar is sleeved with a return spring, the top end of the return spring is fixedly connected with the cutter bar, and the bottom end of the return spring is fixedly connected to the cutter box body.
The ball screw nut is fixedly connected with the cutter box body through the screw rod fixing block, namely one end of the screw rod fixing block is fixedly connected with the ball screw nut through a bolt, and the other end of the screw rod fixing block is fixedly connected with the cutter box body through a bolt.
The tool holder assembly comprises a tool holder seat fixedly connected to the bottom end of the tool bar and a triangular tool holder fixedly connected to the tool holder seat.
The upper limit block of the annular structure is fixedly connected to the outer wall of the top of the cutter bar, the lower limit block of the annular structure is fixedly connected to the outer wall of the bottom of the cutter bar, the baffle is fixedly arranged in the cutter box body and positioned on the upper portion of the cutter box body, the cutter bar penetrates through the baffle and the upper limit block is positioned above the baffle, the annular groove is formed in the inner wall of the lower portion of the ball spline, and the lower limit block of the cutter bar is positioned in the annular groove.
The cutter box is characterized in that a guide sleeve is fixed in the cutter box body, the cutter bar penetrates through the guide sleeve, the top end of the return spring is fixed to the bottom end of the upper limiting block, and the bottom end of the return spring is fixed to the top end of the guide sleeve.
The cutter box body on be fixed with the angle sensor that is used for detecting cutter arbor turned angle, angle sensor, servo motor all be connected with full-automatic glass-cutting machine's controller.
The invention has the advantages that:
according to the invention, the cutter box body is driven by the stepping motor and the ball screw to vertically lift, so that the height of the cutter bar is adjusted, the cutter box is suitable for cutting requirements of glass with different thicknesses, and the trouble caused by repeated disassembly and installation of the cutter box is avoided; the servo motor for driving the cutter bar to rotate at an angle is arranged at the side part of the cutter box body, and the cutter bar is driven to rotate by the synchronous belt, so that glass with a special-shaped structure can be cut; according to the cutter bar cutting device, the cutting pressure of the cutter bar is provided through air pressure, and the cutter bar is provided with the return spring, the upper limit and the lower limit, so that the cutting and resetting accuracy of the cutter bar is ensured.
Drawings
Fig. 1 is a longitudinal cross-sectional elevation view of the present invention.
Fig. 2 is a longitudinal side cross-sectional view of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, a pneumatic knife box for a full-automatic glass cutting machine comprises a stepping motor 1, a ball screw 2, a knife box body 3 with an inlet throttle exhaust valve 4 at the top end, a servo motor 5, a synchronous belt 6, a knife bar 7 arranged in the knife box body 3 and with the bottom extending out of the knife box body 3, a rubber 8 fixedly connected to the top end of the knife bar 7 and a knife holder assembly fixedly connected to the bottom end of the knife bar 7; the tool holder assembly comprises a tool holder seat 9 fixedly connected to the bottom end of the tool bar 7 and a triangular tool holder 10 fixedly connected to the tool holder seat 9; one end of a screw rod of the ball screw 2 is connected with an output shaft of the stepping motor 1, a nut of the ball screw 2 is fixedly connected with the cutter box body 3 through a screw rod fixing block 11, namely one end of the screw rod fixing block 11 is fixedly connected with the nut of the ball screw 2 through a bolt, the other end of the screw rod fixing block 11 is fixedly connected with the cutter box body 3 through a bolt, a sliding block is fixed on the cutter box body 3, the sliding block is embedded into a vertical guide rail 12, and the vertical guide rail 12 is fixed on a rack of the full-automatic glass cutting machine; the cutter bar 7 is of a spline shaft structure, a ball spline 13 is sleeved at the lower part of the cutter bar 7, a synchronous pulley 14 is fixedly connected to an output shaft of the servo motor 5, and the synchronous pulley 14 and the ball spline 13 are in transmission connection through a synchronous belt 6 penetrating through the cutter box body 3; an upper limit block 15 of an annular structure is fixedly connected to the outer wall of the top of the cutter bar 7, a lower limit block 16 of an annular structure is fixedly connected to the outer wall of the bottom of the cutter bar 7, a baffle 17 is fixedly arranged in the cutter box body 3 and located on the upper portion, the cutter bar 7 passes through the baffle 17, the upper limit block 15 is located above the baffle 17, an annular groove is formed in the inner wall of the lower portion of the ball spline 13, the lower limit block 16 of the cutter bar is located in the annular groove, a guide sleeve 18 is fixedly arranged in the cutter box body 3, the cutter bar 7 passes through the guide sleeve 18, the top end of a return spring 19 sleeved on the cutter bar 7 is fixedly arranged on the bottom end of the upper limit block 15, and the bottom end of the return spring 19 is fixedly arranged on the top end of the guide sleeve 18.
The cutter box body 3 is fixedly provided with an angle sensor 20 for detecting the rotation angle of the cutter bar, the angle sensor 20 and the servo motor 5 are connected with a controller of the full-automatic glass cutting machine, the angle sensor 20 collects the rotation angle of the cutter bar in real time, a user inputs a value of the angle to be detected for glass cutting into the controller, and the controller controls the servo motor 5 to drive the cutter bar 7 to rotate by a corresponding angle according to angle information collected by the angle sensor 20, so that special-shaped glass is cut.
The working principle of the invention is as follows:
the device is used for controlling the starting of the stepping motor 1 according to glass with different thicknesses, the stepping motor 1 drives the ball screw 2 to rotate, and the ball screw 2 drives the cutter box body 3 to move up and down along the vertical guide rail 12 to a target height; the servo motor 5 is started, the servo motor 5 drives the ball spline 13 to rotate through the synchronous belt 6, the ball spline 13 drives the cutter bar 7 to rotate, and the cutter bar 7 rotates so as to adjust the angle of the cutter holder assembly; when cutting, air pressure enters the cutter box body 3 through the throttle inlet exhaust valve 4, and the rubber 8 pushes the cutter bar 7 to move downwards under the action of pressure until the upper limiting block 15 abuts against the baffle 17, so that the lower limit of the cutter bar 7 is achieved; after the cutting is finished, when the external air pressure is stopped, the cutter bar 7 moves upwards under the elastic force of the return spring 19 until the lower limiting block 16 automatically stops against the top end of the annular groove in the ball spline 13, so that the reset of the cutter bar 7 is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a full-automatic glass-cutting machine is with pneumatic knife box which characterized in that: the tool box comprises a stepping motor, a ball screw, a tool box body, a servo motor, a synchronous belt, a tool bar, a rubber and a tool holder assembly, wherein the top end of the tool box body is provided with an inlet throttling exhaust valve, the tool bar is arranged in the tool box body, the bottom of the tool bar extends out of the tool box body, the rubber is fixedly connected to the top end of the tool bar, and the tool holder assembly is fixedly connected to the bottom end of the tool bar; one end of a screw rod of the ball screw is connected with an output shaft of the stepping motor, a nut of the ball screw is fixedly connected with the cutter box body, a sliding block is fixed on the cutter box body, the sliding block is embedded into a vertical guide rail, and the vertical guide rail is fixed on a rack of the full-automatic glass cutting machine; the cutter bar is of a spline shaft structure, a ball spline is sleeved at the lower part of the cutter bar, a synchronous pulley is fixedly connected to an output shaft of the servo motor, and the synchronous pulley is in transmission connection with the ball spline through a synchronous belt penetrating through the cutter box body; the cutter bar is sleeved with a return spring, the top end of the return spring is fixedly connected with the cutter bar, and the bottom end of the return spring is fixedly connected with the cutter box body;
the ball screw nut is fixedly connected with the cutter box body through the screw rod fixing block, namely one end of the screw rod fixing block is fixedly connected with the ball screw nut through a bolt, and the other end of the screw rod fixing block is fixedly connected with the cutter box body through a bolt;
the tool holder assembly comprises a tool holder seat fixedly connected to the bottom end of the tool bar and a triangular tool holder fixedly connected to the tool holder seat.
2. The pneumatic knife box for a full-automatic glass cutting machine according to claim 1, wherein: the upper limit block of the annular structure is fixedly connected to the outer wall of the top of the cutter bar, the lower limit block of the annular structure is fixedly connected to the outer wall of the bottom of the cutter bar, the baffle is fixedly arranged in the cutter box body and positioned on the upper portion of the cutter box body, the cutter bar penetrates through the baffle and the upper limit block is positioned above the baffle, the annular groove is formed in the inner wall of the lower portion of the ball spline, and the lower limit block of the cutter bar is positioned in the annular groove.
3. The pneumatic knife box for the full-automatic glass cutting machine according to claim 2, wherein: the cutter box is characterized in that a guide sleeve is fixed in the cutter box body, the cutter bar penetrates through the guide sleeve, the top end of the return spring is fixed to the bottom end of the upper limiting block, and the bottom end of the return spring is fixed to the top end of the guide sleeve.
4. The pneumatic knife box for a full-automatic glass cutting machine according to claim 1, wherein: the cutter box body on be fixed with the angle sensor that is used for detecting cutter arbor turned angle, angle sensor, servo motor all be connected with full-automatic glass-cutting machine's controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177459.1A CN109721232B (en) | 2019-03-09 | 2019-03-09 | Pneumatic knife box for full-automatic glass cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177459.1A CN109721232B (en) | 2019-03-09 | 2019-03-09 | Pneumatic knife box for full-automatic glass cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109721232A CN109721232A (en) | 2019-05-07 |
| CN109721232B true CN109721232B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910177459.1A Active CN109721232B (en) | 2019-03-09 | 2019-03-09 | Pneumatic knife box for full-automatic glass cutting machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977955A (en) * | 2020-08-14 | 2020-11-24 | 安徽蓝盟智能机械科技有限公司 | Cutter assembly of numerical control glass cutting machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08283032A (en) * | 1995-04-14 | 1996-10-29 | Asahi Glass Co Ltd | Method for cutting sheet glass and device therefor |
| KR20070067036A (en) * | 2007-05-30 | 2007-06-27 | 주식회사 오에스티 | Glass cutting device |
| CN203238168U (en) * | 2013-04-02 | 2013-10-16 | 天津文洲机械有限公司 | Cutting head lifting mechanism of glass cutting machine |
| CN103819081A (en) * | 2014-03-07 | 2014-05-28 | 山东派克诺尔机器有限公司 | Knife feeding assembly of glass cutting machine |
| CN205974256U (en) * | 2016-08-31 | 2017-02-22 | 威海市银河光电设备有限公司 | Glass board cutting device |
| CN209685590U (en) * | 2019-03-09 | 2019-11-26 | 蚌埠朝阳玻璃机械有限公司 | A kind of Full-automatic glass cutting pneumatic knife box |
-
2019
- 2019-03-09 CN CN201910177459.1A patent/CN109721232B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08283032A (en) * | 1995-04-14 | 1996-10-29 | Asahi Glass Co Ltd | Method for cutting sheet glass and device therefor |
| KR20070067036A (en) * | 2007-05-30 | 2007-06-27 | 주식회사 오에스티 | Glass cutting device |
| CN203238168U (en) * | 2013-04-02 | 2013-10-16 | 天津文洲机械有限公司 | Cutting head lifting mechanism of glass cutting machine |
| CN103819081A (en) * | 2014-03-07 | 2014-05-28 | 山东派克诺尔机器有限公司 | Knife feeding assembly of glass cutting machine |
| CN205974256U (en) * | 2016-08-31 | 2017-02-22 | 威海市银河光电设备有限公司 | Glass board cutting device |
| CN209685590U (en) * | 2019-03-09 | 2019-11-26 | 蚌埠朝阳玻璃机械有限公司 | A kind of Full-automatic glass cutting pneumatic knife box |
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| CN109721232A (en) | 2019-05-07 |
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