CN115784586A - Running mechanism of on-line slitting machine for raw sheet glass and running distance measuring method thereof - Google Patents
Running mechanism of on-line slitting machine for raw sheet glass and running distance measuring method thereof Download PDFInfo
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- CN115784586A CN115784586A CN202211684018.9A CN202211684018A CN115784586A CN 115784586 A CN115784586 A CN 115784586A CN 202211684018 A CN202211684018 A CN 202211684018A CN 115784586 A CN115784586 A CN 115784586A
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- gear
- walking
- rack
- driving motor
- sheet glass
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- 239000005357 flat glass Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000011521 glass Substances 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention discloses a primary sheet glass on-line slitting machine walking mechanism and a walking distance measuring method thereof, relating to the field of primary sheet glass on-line slitting machines, wherein the mechanism comprises a beam, a walking bracket, a cutting tool bit, a driving motor, a rack and a gear set; the walking bracket is in sliding fit with the cross beam; the walking bracket is provided with a cutting tool bit and a driving motor, and an output shaft of the driving motor is provided with a gear set; the rack is fixedly connected to the cross beam, and the gear set is meshed with the rack; the gear train includes first gear and second gear, first gear with the coaxial setting of second gear, the tooth of first gear with there is the dislocation contained angle that can elastic change between the tooth of second gear. The invention has the advantages that: the running error can not occur, the size precision of glass cutting is ensured, and the glass yield is improved.
Description
Technical Field
The invention relates to the field of an original sheet glass online slitting machine, in particular to a traveling mechanism and a traveling distance measuring method of an original sheet glass online slitting machine.
Background
The slitter at the cold end of the raw sheet glass is the core equipment at the cold end and is responsible for cutting the cooled glass belt into glass plates with various specifications on line so as to be convenient for packaging and transportation. The walking precision of the slitting machine directly influences the size precision of the cut glass. Patent document with publication number CN204588985U discloses a novel full-automatic glass slitting machine, which comprises a cutting bridge, a guide rail, a rack and a knife rest, wherein the cutting bridge is provided with the guide rail for the knife rest to travel, and the gear of the knife rest is meshed with the rack. The existing travelling mechanism of the slitting machine adopts a common gear and rack meshing structure, the travelling mechanism is driven to travel by a servo driving motor, a servo system calculates the travelling distance through the rotation amount of an output shaft of the driving motor, but certain tooth side gaps exist in gear and rack meshing, when the slitting machine reciprocates, the travelling distance calculated by the servo system and the actual travelling distance of a gear have errors, and after repeated reciprocating motion, the errors are accumulated and increased, so that the size precision of glass cutting is influenced, waste plates are easily caused to be produced, and the glass yield is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of how to eliminate the error between the calculated walking distance of the walking mechanism of the on-line slitting machine for the original glass and the actual walking distance of the gear.
The invention solves the technical problems through the following technical means: the original glass on-line slitting machine walking mechanism comprises a cross beam, a walking bracket, a cutting tool bit, a driving motor, a rack and a gear set; the walking bracket is in sliding fit with the cross beam; the walking bracket is provided with a cutting tool bit and a driving motor, and an output shaft of the driving motor is provided with a gear set; the rack is fixedly connected to the cross beam, and the gear set is meshed with the rack; the gear set comprises a first gear and a second gear, the first gear is coaxial with the second gear, and a dislocation included angle capable of being changed elastically exists between the teeth of the first gear and the teeth of the second gear.
Preferably, two radially opposite sides of one end surface of the first gear are respectively provided with a bump protruding from the end surface; the two opposite sides of the second gear in the radial direction are respectively provided with a through hole penetrating through two end faces of the second gear, each through hole is communicated with a screw hole, and the screw holes extend from the side face of the second gear to the middle of the through holes; each lug is inserted into the corresponding through hole and is in sliding fit with the through hole along the direction close to or far away from the screw hole corresponding to the through hole; each lug is correspondingly provided with a compression mechanism respectively, each compression mechanism comprises a bolt and a spring, the bolt is in threaded connection with the screw hole, and the spring is compressed between the lug and the bolt.
Preferably, the gear set further comprises a retainer ring, a boss protruding from the end face is arranged at the center of the end face of the first gear, the boss penetrates through the center hole of the second gear, and the retainer ring is fixedly connected to the portion, penetrating out of the second gear, of the boss.
Preferably, an output shaft of the driving motor passes through a central hole of the first gear and is keyed with the first gear.
Preferably, the first gear and the second gear have the same diameter and module.
Preferably, the running mechanism of the on-line raw sheet glass slitting machine further comprises a guide rail and a sliding block, the guide rail is fixedly connected to the cross beam and is parallel to the rack, the sliding block is fixedly connected to the running support, and the sliding block is in sliding fit with the guide rail.
Preferably, the number of the walking brackets is multiple, the walking brackets are arranged at intervals along the length direction of the rack, the cutting tool bit and the driving motor are respectively installed on each walking bracket, and the gear set is respectively installed on the output shaft of each driving motor.
The method for measuring the walking distance of the original glass on-line slitting machine walking mechanism adopts the original glass on-line slitting machine walking mechanism and comprises the following steps: the driving motor drives the gear set to rotate, the gear set is meshed with the rack to walk, and the servo system calculates the walking distance through the rotation quantity of an output shaft of the driving motor.
The invention has the advantages that: when the gear set is meshed with the rack, a group of teeth of the first gear and teeth of the second gear are simultaneously arranged between adjacent teeth of the rack, a staggered included angle is elastically compressed, gapless meshing is realized, a walking distance calculated by a servo system through the rotation quantity of an output shaft of a driving motor is always consistent with an actual gear moving distance, and a walking error cannot occur, so that the size precision of glass cutting is ensured, and the glass yield is improved.
Drawings
FIG. 1 is a schematic front view of a traveling mechanism of an on-line slitting machine for glass sheets.
FIG. 2 is a left side view of a traveling mechanism of a conventional on-line slitting machine for glass sheets.
FIG. 3 is a schematic diagram of the gear and rack engagement of the traveling mechanism of the existing on-line slitting machine for raw glass.
FIG. 4 is a schematic left view of the traveling mechanism of the on-line slitting machine for glass sheets according to the embodiment of the present invention.
FIG. 5 is a schematic front view of a gear set in accordance with an embodiment of the present invention.
FIG. 6 is a schematic top view of a gear set in accordance with an embodiment of the present invention.
Fig. 7 is a longitudinal sectional view of the first gear according to the embodiment of the present invention.
Fig. 8 is a bottom view of the first gear according to the embodiment of the present invention.
Fig. 9 is a longitudinal sectional view of a second gear according to the embodiment of the present invention.
FIG. 10 is a top view of a second gear in accordance with an embodiment of the present invention.
FIG. 11 is a schematic cross-sectional view of a compression mechanism according to an embodiment of the present invention.
FIG. 12 is a schematic view showing the engagement between the gear set and the rack of the traveling mechanism of the on-line slitting machine for raw glass according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of the present invention.
As shown in fig. 1 and 2, the conventional traveling mechanism of the original glass online slitting machine comprises a beam 1, a guide rail 2, a slide block 3, a traveling bracket 4, a cutting tool bit 5, a driving motor 6, a rack 7 and a gear 8.
The walking bracket 4 is in sliding fit with the cross beam 1 through the guide rail 2 and the sliding block 3, and the cutting tool bit 5 and the driving motor 6 are both arranged on the walking bracket 4; the rack 7 is fixedly connected to the cross beam 1, and the gear 8 is axially connected to an output shaft of the driving motor 6 and meshed with the rack 7; the driving motor 6 drives the gear 8 to walk, and the servo system calculates the walking distance through the rotation quantity of the output shaft of the driving motor 6.
As shown in fig. 3, in the conventional original glass sheet on-line slitting machine traveling mechanism, a certain tooth side gap a exists between a gear 8 and a rack 7 in meshing, when a slitting machine reciprocates, an error exists between a traveling distance measured by a servo system and an actual traveling distance of the gear, and after repeated reciprocating motions, the error is accumulated and increased, so that the size precision of glass cutting is influenced, waste plates are easily generated, and the glass yield is influenced.
As shown in FIG. 4, the embodiment of the invention discloses a traveling mechanism of an on-line slitting machine for original glass sheets, which comprises a beam 1, a guide rail 2, a slide block 3, a traveling bracket 4, a cutting tool bit 5, a driving motor 6, a rack 7 and a gear set 9.
A plurality of walking brackets 4 are arranged, the walking brackets 4 are arranged at intervals along the length direction of the rack 7, a cutting tool bit 5 and a driving motor 6 are respectively arranged on each walking bracket 4, and a gear set 9 is respectively arranged on an output shaft of each driving motor 6; the rack 7 is fixedly connected to the cross beam 1, and the gear set 9 is meshed with the rack 7; the walking bracket 4 is in sliding fit with the beam 1 through the guide rail 2 and the slide block 3; the two guide rails 2 are arranged at intervals up and down, and each guide rail 2 is fixedly connected to the cross beam 1 and is parallel to the rack 7; the sliding block 3 is fixedly connected to the walking bracket 4, and the sliding block 3 is in sliding fit with the guide rail 2.
As shown in fig. 5 and 6, the gear set 9 includes a first gear 91, a second gear 92, a retainer ring 93, and a compression mechanism 94; an output shaft of the driving motor 6 passes through a central hole of the first gear 91 and is in key connection with the first gear 91, the first gear 91 and the second gear 92 are coaxially arranged, and the second gear 92 is arranged on the first gear 92 through a retainer ring 93; the diameters and the moduli of the first gear 91 and the second gear 92 are the same, and a misalignment angle b capable of being elastically changed exists between the teeth of the first gear 91 and the teeth of the second gear 92 through the compression mechanism 94.
As shown in fig. 7 and 8, two radially opposite sides of one end surface of the first gear 91 are respectively provided with a projection 911 projecting from the end surface, and a boss 912 projecting from the end surface is arranged at the center position of the end surface; referring to fig. 5, the boss 912 passes through the central hole of the second gear 92, and the retainer ring 93 is fixedly connected to the portion of the boss 912 that passes through the second gear 92.
As shown in fig. 9 and 10, the second gear 92 is provided with through holes 921 respectively penetrating through two end surfaces thereof at two opposite sides in the radial direction, each through hole 921 communicates with a screw hole 922, the screw holes 922 extend from the side surface of the second gear 92 to the middle part of the through hole 921, and the protrusions 911 are respectively inserted into the corresponding through holes 921 and slidably engaged with the through holes 921 in a direction approaching or departing from the corresponding screw holes 922 of the through holes 921.
As shown in fig. 11, a compression mechanism 94 is provided corresponding to each of the bosses 911, the compression mechanism 94 includes a bolt 941 and a spring 942, the bolt 941 is screwed into the screw hole 922, and the spring 942 is compressed between the boss 911 and the bolt 941.
As shown in fig. 12, when the gear set 9 is engaged with the rack 7, a set of teeth of the first gear 91 and teeth of the second gear 92 are provided between adjacent teeth of the rack 7, the offset included angle b is compressed to realize zero-clearance engagement, the walking distance calculated by the servo system through the rotation amount of the output shaft of the driving motor 6 is always consistent with the actual gear moving distance, no walking error occurs, and thus the size precision of glass cutting is ensured, and the glass yield is improved.
The embodiment of the invention also discloses a method for measuring the walking distance of the original glass on-line slitting machine walking mechanism, which adopts the original glass on-line slitting machine walking mechanism and comprises the following steps: the driving motor 6 drives the gear set 9 to rotate, the gear set 9 is meshed with the rack 7 to walk, and the servo system calculates the walking distance through the rotation quantity of the output shaft of the driving motor 6.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides an online slitter running gear of former piece glass which characterized in that: comprises a beam, a walking bracket, a cutter head, a driving motor, a rack and a gear set; the walking bracket is in sliding fit with the cross beam; the walking bracket is provided with a cutting tool bit and a driving motor, and an output shaft of the driving motor is provided with a gear set; the rack is fixedly connected to the cross beam, and the gear set is meshed with the rack; the gear train includes first gear and second gear, first gear with the coaxial setting of second gear, the tooth of first gear with there is the dislocation contained angle that can elastic change between the tooth of second gear.
2. The raw sheet glass on-line slitter walking mechanism of claim 1, wherein: two opposite sides of one end surface of the first gear in the radial direction are respectively provided with a convex block protruding from the end surface; the two opposite sides of the second gear in the radial direction are respectively provided with a through hole penetrating through two end faces of the second gear, each through hole is communicated with a screw hole, and the screw holes extend to the middle of the through holes from the side face of the second gear; each lug is inserted into the corresponding through hole and is in sliding fit with the through hole along the direction close to or far away from the screw hole corresponding to the through hole; each lug is correspondingly provided with a compression mechanism respectively, each compression mechanism comprises a bolt and a spring, the bolt is in threaded connection with the screw hole, and the spring is compressed between the lug and the bolt.
3. The raw sheet glass on-line slitter walking mechanism of claim 2, wherein: the gear set further comprises a retainer ring, a boss protruding from the end face is arranged at the center of the end face of the first gear, the boss penetrates through the center hole of the second gear, and the retainer ring is fixedly connected to the portion, penetrating out of the second gear, of the boss.
4. The raw sheet glass on-line slitter walking mechanism of claim 3, wherein: and an output shaft of the driving motor penetrates through a central hole of the first gear and is in key connection with the first gear.
5. The raw sheet glass on-line slitting machine traveling mechanism according to claim 1, characterized in that: the diameters and the modules of the first gear and the second gear are the same.
6. The raw sheet glass on-line slitter walking mechanism of claim 1, wherein: the original glass on-line slitting machine walking mechanism further comprises a guide rail and a sliding block, the guide rail is fixedly connected to the cross beam and parallel to the rack, the sliding block is fixedly connected to the walking support, and the sliding block is in sliding fit with the guide rail.
7. The raw sheet glass on-line slitting machine traveling mechanism according to claim 1, characterized in that: the multiple walking supports are arranged at intervals along the length direction of the rack, cutting tool bits and driving motors are respectively installed on the walking supports, and gear sets are respectively installed on output shafts of the driving motors.
8. A method for measuring the walking distance of a walking mechanism of an on-line slitting machine for raw glass is characterized by comprising the following steps of: the running mechanism of the on-line slitting machine for the raw sheet glass as claimed in any one of claims 1 to 7 comprises the following steps: the driving motor drives the gear set to rotate, the gear set is meshed with the rack to walk, and the servo system calculates the walking distance through the rotation quantity of an output shaft of the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211684018.9A CN115784586B (en) | 2022-12-27 | 2022-12-27 | Running mechanism of original glass online slitter and running distance measuring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211684018.9A CN115784586B (en) | 2022-12-27 | 2022-12-27 | Running mechanism of original glass online slitter and running distance measuring method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115784586A true CN115784586A (en) | 2023-03-14 |
| CN115784586B CN115784586B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211684018.9A Active CN115784586B (en) | 2022-12-27 | 2022-12-27 | Running mechanism of original glass online slitter and running distance measuring method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669328A (en) * | 1984-09-14 | 1987-06-02 | Victor Company Of Japan, Ltd. | Feed mechanism |
| CN104973766A (en) * | 2015-07-13 | 2015-10-14 | 中国建材国际工程集团有限公司 | Semi-automatic slitter cutting cutter head precise positioning system |
| CN204977062U (en) * | 2015-08-11 | 2016-01-20 | 福建省南安市万福机械有限公司 | High cutting accuracy's bridge cutter |
| CN105399318A (en) * | 2015-11-24 | 2016-03-16 | 中意凯盛（蚌埠）玻璃冷端机械有限公司 | Gear and rack engagement device for full-automatic glass profile cutter |
-
2022
- 2022-12-27 CN CN202211684018.9A patent/CN115784586B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669328A (en) * | 1984-09-14 | 1987-06-02 | Victor Company Of Japan, Ltd. | Feed mechanism |
| CN104973766A (en) * | 2015-07-13 | 2015-10-14 | 中国建材国际工程集团有限公司 | Semi-automatic slitter cutting cutter head precise positioning system |
| CN204977062U (en) * | 2015-08-11 | 2016-01-20 | 福建省南安市万福机械有限公司 | High cutting accuracy's bridge cutter |
| CN105399318A (en) * | 2015-11-24 | 2016-03-16 | 中意凯盛（蚌埠）玻璃冷端机械有限公司 | Gear and rack engagement device for full-automatic glass profile cutter |
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| Publication number | Publication date |
|---|---|
| CN115784586B (en) | 2024-01-30 |
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