CN204897719U - Doublestage pressurization glass -cutting knife rest - Google Patents
Doublestage pressurization glass -cutting knife rest Download PDFInfo
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- CN204897719U CN204897719U CN201520658533.9U CN201520658533U CN204897719U CN 204897719 U CN204897719 U CN 204897719U CN 201520658533 U CN201520658533 U CN 201520658533U CN 204897719 U CN204897719 U CN 204897719U
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Abstract
Doublestage pressurization glass -cutting knife rest, including one -level pressurization knife rest and second grade pressurization knife rest, the bottom of slider is fixed with the base, and the one end of one -level pressurization knife rest articulates on the base, and the one end of second grade pressurization knife rest articulates the lateral wall at one -level pressurization knife rest, and the free end of the other end for being used for installing the break bar of second grade pressurization knife rest wherein, still is equipped with the elasticity pressure device who is located second grade pressurization knife rest upper portion and is located the pressurize spacer pin of knife rest lower part of second grade on the lateral wall of one -level pressurization knife rest, install the proportion electro -magnet on the slider, the push rod and the one -level pressurization knife rest of proportion electro -magnet are connected to drive one -level pressurization knife rest pivoted simultaneously, second grade pressurization knife rest is around its coupling point with one -level pressurization knife rest, and is unsteady in the space of elasticity pressure device and spacer pin restriction between the two. The fluctuation stroke of doublestage pressurization having increased break bar, the pressure when making cutting glass is more even, and cutting pressure is softer, reduces and causes the damage to glass.
Description
Technical field
The utility model relates to the cutting on line field of glass, is specifically related to twin-stage pressurization glass cutting knife rest.
Background technology
Float glass is after continuous seepage, and through slitter, transverse cutting unit, be cut into the glass of same specification and warehouse-in of casing, it is continuous print that glass produces line, and glass cutting machine needs to cut on continuous print glass.And due to the inborn feature of roller-way, there is pit at cutting zone, the most thickness of common float glass is 3 ~ 8mm, and self rigidity is relatively good, is not responsive especially to the pit of roller-way, cutting pressure and cut channel more even; Thin float glass thickness remains on 0.33 ~ 1.1mm mostly, stressed rear flexible, by the impact of roller-way in cutting process, can form deep mixed tool marks, affect cutting quality and opening effect, can reduce the cutting yield rate of glass.
Utility model content
The purpose of this utility model is to provide a kind of for reducing the uneven twin-stage pressurization glass cutting knife rest impacted glass cutting process of roller-way.
The technical scheme that the utility model is adopted for achieving the above object is: twin-stage pressurization glass cutting knife rest, this knife rest is installed on the slide block that can move back and forth up and down along guide rail, this knife rest comprises one-level and adds pressure knife and two-stage pressurizing knife rest, the bottom of slide block is fixed with base, one end that one-level adds pressure knife is hinged on base, one end of two-stage pressurizing knife rest is hinged on the sidewall that one-level adds pressure knife, the other end of two-stage pressurizing knife rest is the free end for installing break bar, wherein, the sidewall that one-level adds pressure knife is also provided with the elastic pressurized device being positioned at two-stage pressurizing knife rest top and the spacer pin being positioned at two-stage pressurizing knife rest bottom, described slide block is provided with proportion electro-magnet, push rod and the one-level of proportion electro-magnet add pressure knife and are connected, and drive one-level to add pressure knife to rotate around the hinge point of itself and base, one-level adds pressure knife while motion, two-stage pressurizing knife rest adds the hinge point of pressure knife around itself and one-level, floats in the space that elastic pressurized device and spacer pin limit therebetween.
Described elastic pressurized device comprises and is fixed on one-level and adds the cylindrical shell on pressure knife sidewall and be located at the spring of inner barrel, the bottom of spring is connected with carriage release lever, the bottom correspondence of cylindrical shell is provided with the through hole stretched out for carriage release lever, the top of spring is connected with screw, the top correspondence of cylindrical shell is provided with the threaded hole coordinated with screw thread, the length of inner barrel is screwed, the springing stroke size that adjustment two-stage pressurizing knife rest floats in carriage release lever and the spacer pin therebetween restricted space by adjustment screw.
Preferably, the spacer pin in the utility model is two.
In the utility model, the free end of two-stage pressurizing knife rest is provided with break bar mount pad.
Further, the free end of two-stage pressurizing knife rest is provided with the through hole and sheathed rotating shaft in through-holes that vertically arrange, break bar mount pad is fixed on the bottom of rotating shaft, and the top of rotating shaft is provided with positive stop lug boss, the sidewall of two-stage pressurizing knife rest free end is also provided with the holding screw for holding out against rotating shaft.
In the utility model, described one-level is added pressure knife and is connected with the end of base by rotational pin, and two-stage pressurizing knife rest is arranged on one-level by rotational pin and adds on the sidewall of pressure knife.
Beneficial effect: 1, in the utility model, base is fixed on slide block, one-level adds pressure knife and is hinged on base, two-stage pressurizing knife rest is hinged on one-level and adds on pressure knife, the push rod of proportion electro-magnet adds pressure knife by guide rail bearing and one-level and is connected, and making push rod drive one-level to add pressure knife has certain movement travel.Device of the present utility model can be connected with existing glass transverse cutting machine or slitter, uses when cutting for glass production line ultra-thin glass.
2, in prior art, glass particularly super-thin electronic glass in cutting process, when cutting at the pit position of roller-way cutting zone, there is glass warp phenomenon, and the utility model makes electromagnetic force one-level add pressure knife to play shock absorption when cutting and starting, avoid impact during pressurization by glass pressure break, realize flexible pressurizing slowly; Simultaneously, by the buffering of spring in elastic pressurized device, make break bar cutting pressure that two-stage pressurizing knife rest is installed more stable, fluctuate in the space that break bar can limit therebetween at elastic pressurized device and spacer pin, cut when glass warp, roller-way are uneven unaffected.
3, twin-stage pressurization adds the stroke that fluctuates of break bar, namely add the springing stroke of break bar, make pressure during glass-cutting more even, make cutting pressure softer, reduce and damage is caused to glass, the impact because glass warp causes cutting finished product can also be reduced.Meanwhile, be threaded connection the screw on cylindrical shell, the pressure of spring can be adjusted.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is stereographic map of the present utility model;
The location diagram that Fig. 3 is base, one-level adds pressure knife and two-stage pressurizing knife rest.
Reference numeral: 1, guide rail, 2, slide block, 3, base, 4, proportion electro-magnet, 5, push rod, 6, one-level adds pressure knife, 7, two-stage pressurizing knife rest, 8, elastic pressurized device, 80, cylindrical shell, 81, spring, 82, carriage release lever, 83, screw, 9, break bar mount pad, 90, rotating shaft, 91, positive stop lug boss, 92, holding screw, 10, spacer pin, 11, rotational pin.
Embodiment
Below in conjunction with specific embodiment, twin-stage pressurization glass cutting knife rest of the present utility model is described further, better can understands the utility model to make those skilled in the art and can be implemented.
Twin-stage pressurization glass cutting knife rest, this knife rest is installed on the slide block 2 that can move back and forth up and down along guide rail 1, and whole device can be connected with existing glass transverse cutting machine or slitter, uses during glass cutting for glass production line.Wherein, as shown in Figure 1, knife rest comprises one-level and adds pressure knife 6 and two-stage pressurizing knife rest 7, and the bottom of slide block 2 is fixed with base 3, and one end that one-level adds pressure knife 6 is on the base 3 hinged, and one end of two-stage pressurizing knife rest 7 is hinged on the sidewall that one-level adds pressure knife 6.Preferably, one-level is added pressure knife 6 and is connected by the end of rotational pin with base 3, and two-stage pressurizing knife rest 7 is arranged on one-level by rotational pin and adds on the sidewall of pressure knife 6, also can adopt other known articulated manner.
The other end of two-stage pressurizing knife rest 7 is the free end for installing break bar, and this end is provided with break bar mount pad 9.As shown in Figure 2, the sidewall that one-level adds pressure knife 6 is also provided with the elastic pressurized device 8 being positioned at two-stage pressurizing knife rest 7 top and the spacer pin 10 being positioned at two-stage pressurizing knife rest 7 bottom, spacer pin 10 is two, slide block 2 is provided with proportion electro-magnet 4, as shown in Figure 3, push rod 5 and the one-level of proportion electro-magnet 4 add pressure knife 6 and are connected, and drive one-level to add pressure knife 6 to rotate around the hinge point of itself and base 3, one-level adds pressure knife 6 while motion, two-stage pressurizing knife rest 7 adds the hinge point of pressure knife 6 around itself and one-level, float in the space that elastic pressurized device 8 and spacer pin 10 limit therebetween.
As shown in Figure 1, elastic pressurized device 8 comprises and is fixed on one-level and adds the cylindrical shell 80 on pressure knife 6 sidewall and be located at the spring 81 of cylindrical shell 80 inside, the bottom of spring 81 is connected with carriage release lever 82, the bottom correspondence of cylindrical shell 80 is provided with the through hole stretched out for carriage release lever 82, the top of spring 81 is connected with screw 83, the top correspondence of cylindrical shell 80 is provided with the threaded hole with screw 83 thread fit, the length of cylindrical shell 80 inside is screwed, the springing stroke size that adjustment two-stage pressurizing knife rest 7 floats in carriage release lever 82 and the spacer pin 10 therebetween restricted space by adjustment screw 83.
As shown in Figure 1, the free end of two-stage pressurizing knife rest 7 is provided with the through hole and sheathed rotating shaft 90 in through-holes that vertically arrange, break bar mount pad 9 is fixed on the bottom of rotating shaft 90, the top of rotating shaft 90 is provided with positive stop lug boss 91, the sidewall of two-stage pressurizing knife rest 7 free end is also provided with the holding screw 92 for holding out against rotating shaft 90.By regulating holding screw 92, the break bar mount pad 9 that two-stage pressurizing knife rest 7 free end is arranged can freely rotate as required, meets orientation demands different when cutting.
Claims (6)
1. twin-stage pressurization glass cutting knife rest, this knife rest is installed on the slide block (2) that can move back and forth up and down along guide rail (1), it is characterized in that: this knife rest comprises one-level and adds pressure knife (6) and two-stage pressurizing knife rest (7), the bottom of slide block (2) is fixed with base (3), one end that one-level adds pressure knife (6) is hinged on base (3), one end of two-stage pressurizing knife rest (7) is hinged on the sidewall that one-level adds pressure knife (6), the other end of two-stage pressurizing knife rest (7) is the free end for installing break bar, wherein, the sidewall that one-level adds pressure knife (6) is also provided with the elastic pressurized device (8) being positioned at two-stage pressurizing knife rest (7) top and the spacer pin (10) being positioned at two-stage pressurizing knife rest (7) bottom,
Described slide block (2) is provided with proportion electro-magnet (4), push rod (5) and the one-level of proportion electro-magnet (4) add pressure knife (6) and are connected, and drive one-level to add pressure knife (6) to rotate around the hinge point of itself and base (3), one-level adds pressure knife (6) while motion, two-stage pressurizing knife rest (7) adds the hinge point of pressure knife (6) around itself and one-level, float in the space that elastic pressurized device (8) and spacer pin (10) limit therebetween.
2. twin-stage pressurization glass cutting knife rest according to claim 1, it is characterized in that: described elastic pressurized device (8) comprises and is fixed on one-level and adds the cylindrical shell (80) on pressure knife (6) sidewall and be located at the inner spring (81) of cylindrical shell (80), the bottom of spring (81) is connected with carriage release lever (82), the bottom correspondence of cylindrical shell (80) is provided with the through hole stretched out for carriage release lever (82), the top of spring (81) is connected with screw (83), the top correspondence of cylindrical shell (80) is provided with the threaded hole with screw (83) thread fit, the inner length of cylindrical shell (80) is screwed by adjustment screw (83), the springing stroke size that adjustment two-stage pressurizing knife rest (7) is floating in carriage release lever (82) and spacer pin (10) the therebetween restricted space.
3. twin-stage pressurization glass cutting knife rest according to claim 1 and 2, is characterized in that: described spacer pin (10) is two.
4. twin-stage pressurization glass cutting knife rest according to claim 1, is characterized in that: the free end of two-stage pressurizing knife rest (7) is provided with break bar mount pad (9).
5. twin-stage pressurization glass cutting knife rest according to claim 4, it is characterized in that: the free end of two-stage pressurizing knife rest (7) is provided with the through hole and sheathed rotating shaft (90) in through-holes that vertically arrange, break bar mount pad (9) is fixed on the bottom of rotating shaft (90), the top of rotating shaft (90) is provided with positive stop lug boss (91), the sidewall of two-stage pressurizing knife rest (7) free end is also provided with the holding screw (92) for holding out against rotating shaft (90).
6. twin-stage pressurization glass cutting knife rest according to claim 1, it is characterized in that: described one-level is added pressure knife (6) and is connected by the end of rotational pin with base (3), two-stage pressurizing knife rest (7) is arranged on one-level by rotational pin and adds on the sidewall of pressure knife (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658533.9U CN204897719U (en) | 2015-08-28 | 2015-08-28 | Doublestage pressurization glass -cutting knife rest |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658533.9U CN204897719U (en) | 2015-08-28 | 2015-08-28 | Doublestage pressurization glass -cutting knife rest |
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| Publication Number | Publication Date |
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| CN204897719U true CN204897719U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520658533.9U Active CN204897719U (en) | 2015-08-28 | 2015-08-28 | Doublestage pressurization glass -cutting knife rest |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428452A (en) * | 2020-10-22 | 2021-03-02 | 彩虹（合肥）液晶玻璃有限公司 | Base plate glass-cutting grinder |
| CN115974392A (en) * | 2022-12-02 | 2023-04-18 | 蚌埠中建材信息显示材料有限公司 | Novel ultra-thin glass cutting knife rest |
-
2015
- 2015-08-28 CN CN201520658533.9U patent/CN204897719U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428452A (en) * | 2020-10-22 | 2021-03-02 | 彩虹（合肥）液晶玻璃有限公司 | Base plate glass-cutting grinder |
| CN115974392A (en) * | 2022-12-02 | 2023-04-18 | 蚌埠中建材信息显示材料有限公司 | Novel ultra-thin glass cutting knife rest |
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