CN207915781U - The leading screw and slitter of slitter - Google Patents
The leading screw and slitter of slitter Download PDFInfo
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- CN207915781U CN207915781U CN201820272557.4U CN201820272557U CN207915781U CN 207915781 U CN207915781 U CN 207915781U CN 201820272557 U CN201820272557 U CN 201820272557U CN 207915781 U CN207915781 U CN 207915781U
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- telescoping tube
- screw
- bearing seat
- slitter
- leading screw
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Abstract
This disclosure relates to the leading screw and slitter of a kind of slitter, the leading screw includes the lead screw for having first end and the second end, the screw slider being slideably sheathed on lead screw, the first end and the second end of lead screw are pivotally mounted to via first bearing seat and second bearing seat in rack respectively, the first telescoping tube being also arranged with respectively on lead screw between first end and screw slider, the second telescoping tube between the second end and screw slider, the opposite end of first telescoping tube is respectively fixed in first bearing seat and screw slider, the opposite end of second telescoping tube is respectively fixed in second bearing seat and screw slider.In this way, when screw slider moves reciprocatingly along lead screw, first telescoping tube and the second telescoping tube carry out opposite expanding-contracting action, it can be located at the outer surface of lead screw to ensure first telescoping tube and the second telescoping tube always, it is effectively isolated the dust and greasy dirt that leading screw is generated in high-speed motion, improves the cleannes of glass substrate.
Description
Technical field
This disclosure relates to glass substrate production equipment technology, and in particular, to a kind of leading screw of slitter and including
The slitter of the leading screw.
Background technology
In the production process of glass substrate, need to use slitter longitudinally cutting to glass substrate progress, to ensure glass
The size of glass substrate is predetermined size.In general, slitter by the screw of lead screw pair is moved up and down along lead screw drive with
The cutter that screw is fixedly connected move up and down, to realize to the longitudinally cutting of glass substrate.
Currently, since lead screw is exposed in air, during glass-cutting substrate, glass substrate is cut through in slitter
The foreign debris such as the glass chip, the dust that are generated in journey can be fallen on lead screw, and rolling for the screw by reciprocating motion can adhere to
On lead screw, the precision of screw pair is greatly reduced, accelerates the abrasion of screw pair, shortens the working life of lead screw, is reduced
Working efficiency increases glass substrate manufacturing cost.In addition, the lubricating oil smeared on the high-speed rotating lead screw in slitter both sides or
Other dirt objects can be thrown away on glass substrate so that generated stain on glass substrate, caused the pollution to glass substrate.
Utility model content
Purpose of this disclosure is to provide a kind of leading screw of slitter and slitters, to solve the above technical problems.
According to the disclosure in a first aspect, provide a kind of leading screw of slitter, which includes with first end and the
The lead screw of two ends, and be slideably sheathed on the lead screw and between the first end and the second end
Screw slider, the first end and the second end of the lead screw respectively via first bearing seat and second bearing seat rotationally
It is installed in the rack of slitter, is also arranged with respectively between the first end and the screw slider on the lead screw
The first telescoping tube, and the second telescoping tube between the second end and the screw slider, and described first
The opposite end of telescoping tube is respectively fixed in the first bearing seat and the screw slider, second telescoping tube it is opposite
Both ends are respectively fixed in the second bearing seat and the screw slider.
Optionally, first telescoping tube is identical with the structure of second telescoping tube.
Optionally, first telescoping tube and second telescoping tube are all formed as bellows structure.
Optionally, first telescoping tube and second telescoping tube are made of leather material.
Optionally, be additionally provided on first telescoping tube connection extraneous air and first telescoping tube inside first
Vent filter structure, and the first vent filter structure is arranged close to the first bearing seat, is also set on second telescoping tube
It is equipped with the second vent filter structure of connection extraneous air and second telescoping tube, and the second vent filter structure is close to institute
State second bearing seat setting.
Optionally, the opposite end of first telescoping tube is sealedly attached to the first bearing seat and the leading screw respectively
On sliding block, the opposite end of second telescoping tube is sealedly attached to respectively in the second bearing seat and the screw slider,
The first vent filter structure includes the first snorkel on the side wall of first telescoping tube, and filling in this
The first filter cotton in one snorkel, the second vent filter structure include the on the side wall of second telescoping tube
Two snorkels, and filling is in the second filter cotton in second snorkel.
Optionally, first snorkel be located at first telescoping tube away from the side of glass substrate to be cut,
Second snorkel be located at second telescoping tube away from the side of the glass substrate to be cut.
Optionally, flanged joint is distinguished to the screw slider and the first bearing seat in the both ends of first telescoping tube
On, in the both ends difference flanged joint to the screw slider and the second bearing seat of second telescoping tube.
Optionally, the leading screw further includes the first end for being installed in the first bearing seat and being used to be provide with the lead screw
The first end cover in portion, and it is installed to the second end of the second end in the second bearing seat and for being provide with the lead screw
Lid.
According to the second aspect of the disclosure, a kind of slitter is provided, which includes the slitter that the disclosure provides
Leading screw.
Through the above technical solutions, when screw slider moves reciprocatingly along lead screw, first telescoping tube and second is stretched
The draw carries out opposite expanding-contracting action, to ensure on the length direction of lead screw first bearing seat and second bearing seat it
Between, first telescoping tube and the second telescoping tube can be located at the outer surface of lead screw always, can not only be effectively isolated leading screw and exist
The dust and greasy dirt generated when high-speed motion reduces the stain that glass substrate occurs in longitudinal sectional machining process, improves glass
The cleannes of substrate, but also can avoid because the clast and dust that are generated in glass substrate cutting process sputter and adhere to silk
Rod outer surface and the problem of cause abrasion and the accuracy decline of lead screw pair, extend the service life of leading screw.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings：
Signal is faced when Fig. 1 is the slitter glass-cutting substrate provided according to an illustrative embodiments of the disclosure
Figure；
Side view when Fig. 2 is the slitter glass-cutting substrate provided according to an illustrative embodiments of the disclosure is illustrated
Figure.
Reference sign
1 transmission device, 10 lead screw 10A first ends
11 first bearing seat of 10B the second ends, 110 first end cover
12 second bearing seat, 120 second end cover, 2 carrier loader
20 screw slider, 31 first telescoping tube, 32 second telescoping tube
4 glass substrate, 41 first vent filter structure, 410 first snorkel
411 first filter cotton, 42 second vent filter structure, 420 second snorkel
421 second filter cottons
Specific implementation mode
The specific implementation mode of the disclosure is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " is typically phase
For the page of attached drawing, " inside and outside " is typically relative to the inner and outer of corresponding component profile.
As depicted in figs. 1 and 2, the disclosure provides a kind of leading screw of slitter, which may include with first end
The lead screw 10 of 10A and the second end 10B, and be slideably sheathed on lead screw 10 and be located at first end 10A and second end
Screw slider 20 between portion 10B, the first end 10A and the second end 10B of lead screw 10 are respectively via 11 He of first bearing seat
Second bearing seat 12 is pivotally mounted in the rack of slitter.Wherein, when leading screw is placed vertically, such as Fig. 1 and Fig. 2 institutes
Show, first end 10A and the opposite end portion that the second end 10B is leading screw, specifically, when the upper end that first end is leading screw
When portion, the second end 10B is then the lower end of leading screw, alternatively, when first end 10A is the lower end of leading screw, this second
End 10B is then the upper end of leading screw；When leading screw is horizontally arranged, when first end 10A is the left part of leading screw, this second
End 10B is then the right part of leading screw, alternatively, when first end 10A is the right part of leading screw, the second end 10B is then
The left part of leading screw.
In order to realize the goal of the invention of the disclosure, can also be arranged with respectively positioned at first end 10A and silk on the leading screw
The first telescoping tube 31 between thick stick sliding block 20, and the second telescoping tube 32 between the second end 10B and screw slider 20,
And the opposite end of the first telescoping tube 31 is respectively fixed in first bearing seat 11 and screw slider 20, the second telescoping tube 32
Opposite end is respectively fixed in second bearing seat 12 and screw slider 20.
In this way, when screw slider 20 moves reciprocatingly along lead screw 10, first telescoping tube 31 and the second telescoping tube 32
Carry out expanding-contracting action is followed, and when the first telescoping tube 31 is in elongation state, which is in compressive state；
When the first telescoping tube 31 is in compressive state, which is in elongation state.That is, first telescoping tube 31 and
Two telescoping tubes 32 carry out opposite expanding-contracting action, to ensure on the length direction of lead screw 10 in first bearing seat 11 and second
Between bearing block 12, first telescoping tube and the second telescoping tube can be located at the outer surface of lead screw 10 always, can not only have
The dust and greasy dirt that effect isolation leading screw is generated in high-speed motion, reduction glass substrate occur black in longitudinal sectional machining process
Point improves the cleannes of glass substrate, but also clast and dust because being generated in glass substrate cutting process can be avoided to splash
The problem of penetrating and adhering to lead screw outer surface and cause abrasion and the accuracy decline of lead screw pair, extends the service life of leading screw.
In the various illustrative embodiments that the disclosure provides, in order to improve the versatility of the leading screw, leading screw is reduced
Manufacturing cost, as depicted in figs. 1 and 2, first telescoping tube 31 is identical with the structure of the second telescoping tube 32.It needs to illustrate
It is that " structure is identical " herein refers to that the first telescoping tube 31 and the second telescoping tube 32 can be mutually general, to only need to design
A kind of telescoping tube of structure, and the group reload request of leading screw can be met using two identical flexible tube components, to drop
The manufacturing cost of low leading screw.Certainly in other modes of texturing, the structure of first telescoping tube 31 and the second telescoping tube 32
It can differ, for example, the length of first telescoping tube 31 and the second rope set 32 differs, this is also belonged to for such deformation
Among the open protection domain provided.
In the disclosure, first telescoping tube 31 and the second telescoping tube 32, which can be formed as any appropriate, to stretch
Tubular structure, for example, the first telescoping tube 31 and the second telescoping tube 32 can be formed as bellows structure.It should be noted that
" bellows structure " herein can include at least the following two kinds structure：First, which may include tube body, shape
At in multiple fin circles of the axially spaced-apart setting on the outer surface of the tube body and along the tube body；The second, the bellows knot
Structure may include tube body, and the one end being wrapped on the outer surface of the tube body and from the tube body extends towards the other end
Screw thread fin.In other modes of texturing, first telescoping tube 31 and the second telescoping tube 32 can also be all formed as by more
A internal diameter gradually decreases from outside to inside and mutually nested straight tube and the telescopic tube assembly that constitutes, by pulling open the telescopic tube assembly
Each straight tube so that the telescopic tube assembly is stretched, by the way that each straight tube to be accommodated in the maximum straight tube of internal diameter so that
The telescopic tube assembly is compressed, and such deformation should also be belonged among the protection domain of the disclosure.
Since leather material has preferable retractility and wearability simultaneously, in the various illustrative realities that the disclosure provides
It applies in mode, in order to reduce the number of the first telescoping tube and the second telescoping tube repair and replacement, first telescoping tube 31 and second
Telescoping tube 32 is made of leather material.
In order to further improve cleannes of the glass substrate in longitudinal sectional machining process, as depicted in figs. 1 and 2, the
The first vent filter structure 41 being additionally provided on one telescoping tube 31 inside connection extraneous air and the first telescoping tube 31, and this
One vent filter structure 41 is arranged close to first bearing seat 11, and connection extraneous air and second is additionally provided on the second telescoping tube 32
Second vent filter structure 42 of telescoping tube 32, and the second vent filter structure 42 is arranged close to second bearing seat 12.
Wherein, it should be noted that the first vent filter structure 41 and the second vent filter structure 42 are arbitrarily may be used
The vent filter structure of purification is filtered to the gas flowed through to allow gas to flow through and can realize.In this way, when leading screw is slided
When block 20 is slided towards the direction of first bearing seat 11, the first telescoping tube 31 is in compressive state, and the second telescoping tube 32, which is in, to be drawn
State is stretched, the internal gas between the first telescoping tube 31 and lead screw 10 can flow after the purification via the first vent filter structure 41
Go out outside, the lubricating oil on such as leading screw can be avoided to be evaporated to the pollution caused in extraneous air to glass substrate, meanwhile, outside
Portion's air is flowed into the space between the second telescoping tube 32 and lead screw 10 after the purification via the second vent filter structure 41, can
Dust or glass chip in air is avoided to enter the abrasion caused inside the second telescoping tube 32 to lead screw pair.When screw slider 20
When being slided towards the direction of second bearing seat 12, the motion process and foregoing description of the first telescoping tube 31 and the second telescoping tube 32
Similar, this will not be repeated here.
Specifically, in order to further improve the cleannes of glass substrate, as depicted in figs. 1 and 2, the first telescoping tube 31
Opposite end is sealedly attached to respectively in first bearing seat 11 and screw slider 20, and the opposite end difference of the second telescoping tube 32 is close
Envelope is connected in second bearing seat 12 and screw slider 20.That is, by between the first telescoping tube 31 and lead screw 10 gas and outside
Gas crossover passage between air is uniquely limited at the first vent filter structure 41, and by the second telescoping tube 32 and silk
The gas crossover passage between gas and extraneous air between bar 10 is uniquely limited at the second vent filter structure 42, from
And can ensure the good cleannes of glass substrate, and leading screw is avoided to be worn caused by glass chip.
Specifically, as depicted in figs. 1 and 2, which may include being located at the first telescoping tube 31
The first snorkel 410 on side wall, and filling is in the first filter cotton 411 in first snorkel 410, the second vent filter
Structure 42 may include the second snorkel 420 on the side wall of the second telescoping tube 32, and filling in second snorkel
The second filter cotton 421 in 420.In this way, by clogging respectively in the inside of the first snorkel 410 and the second snorkel 420
One filter cotton 411 and the second filter cotton 421, the dust in the greasy dirt steam and air of leading screw can be adhered to the first filter cotton
411 and second on filter cotton 421, ensure good filter effect, and have the advantages of simple structure and easy realization, brief leading screw is manufactured into
This.
Certainly, in other modes of texturing, which can also be arranged in the first telescoping tube 31
Between first bearing seat 11, which can also be arranged in second telescoping tube 32 and second bearing seat
Between 12, and the first vent filter structure 41 and the second vent filter structure 42 or those skilled in the art are known
Other suitable filter ventilation structures.
Further, in order to reduce destruction of the glass chip to leading screw to the maximum extent, and high-speed rotating silk is reduced
Pollution of the greasy dirt and dust that bar generates to glass, as depicted in figs. 1 and 2, the first snorkel 410 is located at the first telescoping tube 31
Away from the side of glass substrate 4 to be cut, the second snorkel 420 be located at the second telescoping tube 32 deviate from glass base to be cut
The side of plate 4.In other words, first snorkel 410 and glass substrate 4 are located at the opposite sides of first telescoping tube 31,
And second snorkel 420 and glass substrate 4 are located at the opposite sides of second telescoping tube 32, so as to effectively
Destruction of the glass chip to leading screw is reduced, and reduces the pollution of the greasy dirt and dust of high-speed rotating lead screw generation to glass.
Further, the opposite end for the ease of the first telescoping tube 31 is respectively fixed to first bearing seat 11 and leading screw is slided
It on block 20, and is respectively fixed in second bearing seat 12 and screw slider 20 convenient for the opposite end of the second telescoping tube 32, such as
Shown in Fig. 1 and Fig. 2, in the both ends difference flanged joint to screw slider 20 and first bearing seat 11 of the first telescoping tube 31, second
In the both ends difference flanged joint to screw slider 20 and second bearing seat 12 of telescoping tube 32.Specifically, first telescoping tube 31
It is respectively formed with ring flange with the opposite end of the second telescoping tube 32, the opposite end surface of the screw slider 20 is respectively formed with
One bolt mounting holes, and the second bolt mounting holes are respectively formed in first bearing seat 11 and second bearing seat 12, in this way, the
One installation bolt is inserted into across the ring flange in the first bolt mounting holes, and is tightened against on screw slider 20, to realize the
The first end of one telescoping tube 31 and the second telescoping tube 32 is respectively installed on screw slider 20.Second installation bolt passes through the flange
Disk is inserted into the second bolt mounting holes, and is tightened against in first bearing seat and second bearing seat respectively, to realize this first
The second end opposite with first end of telescoping tube 31 and the second telescoping tube 32 is respectively installed to first bearing seat and second bearing seat
On.
As described above, the opposite end in the first telescoping tube 31 needs to be sealed in first bearing seat 11 and screw slider 20
When, it can be between corresponding ring flange and first bearing seat 11, and increase between ring flange and screw slider 20 accordingly
Such as the sealing structure of sealing ring.The sealed connection mode of second telescoping tube 32 can be identical with the first telescoping tube 31, herein
It repeats no more.
In order to be effectively protected the end of first bearing seat 11, second bearing seat 12 and lead screw 10, as depicted in figs. 1 and 2,
Leading screw further includes the first end cover 110 for the first end 10A for being installed in first bearing seat 11 and being used to be provide with lead screw 10, and
It is installed to the second end cover 120 of the second end 10B in second bearing seat 12 and for being provide with lead screw 10.
The disclosure also provides a kind of slitter, which may include the leading screw of the slitter of foregoing detailed description.
The preferred embodiment of the disclosure is described in detail above in association with attached drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.It is further to note that in above-mentioned specific implementation mode
Described in each particular technique feature can be combined by any suitable means in the case of no contradiction, be
The unnecessary repetition, the disclosure is avoided no longer separately to illustrate various combinations of possible ways.
In addition, arbitrary combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (10)
1. a kind of leading screw of slitter includes the lead screw (10) with first end (10A) and the second end (10B), Yi Jike
Slidably it is sheathed on the silk on the lead screw (10) and between the first end (10A) and the second end (10B)
Thick stick sliding block (20), the first end (10A) and the second end (10B) of the lead screw (10) respectively via first bearing seat (11) and
Second bearing seat (12) is pivotally mounted in the rack of slitter, which is characterized in that is also covered respectively on the lead screw (10)
Equipped with the first telescoping tube (31) between the first end (10A) and the screw slider (20), and positioned at described
The second telescoping tube (32) between the second end (10B) and the screw slider (20), and first telescoping tube (31)
Opposite end is respectively fixed in the first bearing seat (11) and the screw slider (20), second telescoping tube (32)
Opposite end is respectively fixed in the second bearing seat (12) and the screw slider (20).
2. the leading screw of slitter according to claim 1, which is characterized in that first telescoping tube (31) and described second
The structure of telescoping tube (32) is identical.
3. the leading screw of slitter according to claim 2, which is characterized in that first telescoping tube (31) and described second
Telescoping tube (32) is all formed as bellows structure.
4. the leading screw of slitter according to claim 3, which is characterized in that first telescoping tube (31) and described second
Telescoping tube (32) is made of leather material.
5. the leading screw of slitter according to any one of claim 1 to 4, which is characterized in that first telescoping tube
(31) the first vent filter structure (41) of connection extraneous air and first telescoping tube (31) inside is additionally provided on, and should
First vent filter structure (41) is arranged close to the first bearing seat (11), the company of being additionally provided on second telescoping tube (32)
Second vent filter structure (42) of logical extraneous air and second telescoping tube (32), and the second vent filter structure (42)
It is arranged close to the second bearing seat (12).
6. the leading screw of slitter according to claim 5, which is characterized in that the opposite end of first telescoping tube (31)
Be sealedly attached to respectively in the first bearing seat (11) and the screw slider (20), second telescoping tube (32) it is opposite
Both ends are sealedly attached to respectively in the second bearing seat (12) and the screw slider (20), the first vent filter structure
(41) include the first snorkel (410) on the side wall of first telescoping tube (31), and filling is in first ventilation
The first filter cotton (411) in (410) is managed, the second vent filter structure (42) includes being located at second telescoping tube (32)
Side wall on the second snorkel (420), and filling in the second filter cotton (421) in second snorkel (420).
7. the leading screw of slitter according to claim 6, which is characterized in that first snorkel (410) is located at described
First telescoping tube (31) away from the side of glass substrate (4) to be cut, second snorkel (420) is located at described second
Telescoping tube (32) away from the side of the glass substrate (4) to be cut.
8. the leading screw of slitter according to any one of claim 1 to 4, which is characterized in that first telescoping tube
(31) in both ends difference flanged joint to the screw slider (20) and the first bearing seat (11), second telescoping tube
(32) in both ends difference flanged joint to the screw slider (20) and the second bearing seat (12).
9. the leading screw of slitter according to claim 1, which is characterized in that the leading screw further includes being installed to described first
The first end cover (110) of first end (10A) on bearing block (11) and for being provide with the lead screw (10), and it is installed to institute
State the second end cover (120) of the second end (10B) in second bearing seat (12) and for being provide with the lead screw (10).
10. a kind of slitter, which is characterized in that the slitter includes according to any one of claim 1 to 9 longitudinal sectional
The leading screw of machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272557.4U CN207915781U (en) | 2018-02-26 | 2018-02-26 | The leading screw and slitter of slitter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820272557.4U CN207915781U (en) | 2018-02-26 | 2018-02-26 | The leading screw and slitter of slitter |
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| Publication Number | Publication Date |
|---|---|
| CN207915781U true CN207915781U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820272557.4U Active CN207915781U (en) | 2018-02-26 | 2018-02-26 | The leading screw and slitter of slitter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789488A (en) * | 2022-05-18 | 2022-07-26 | 湘木豪廷新材料有限公司 | Seamless slotting device is used in integrated wallboard production and processing of bamboo wood fibre |
-
2018
- 2018-02-26 CN CN201820272557.4U patent/CN207915781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789488A (en) * | 2022-05-18 | 2022-07-26 | 湘木豪廷新材料有限公司 | Seamless slotting device is used in integrated wallboard production and processing of bamboo wood fibre |
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Denomination of utility model: Slitter's lead screw and slitter Effective date of registration: 20200710 Granted publication date: 20180928 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000736 |