CN110449976A - Armor shield and lathe - Google Patents
Armor shield and lathe Download PDFInfo
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- CN110449976A CN110449976A CN201910882148.5A CN201910882148A CN110449976A CN 110449976 A CN110449976 A CN 110449976A CN 201910882148 A CN201910882148 A CN 201910882148A CN 110449976 A CN110449976 A CN 110449976A
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- scale
- armor shield
- internal stent
- shield
- armor
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- 239000004744 fabric Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 13
- 238000007906 compression Methods 0.000 abstract description 11
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 25
- 238000005452 bending Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 15
- 239000002184 metal Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0825—Relatively slidable coverings, e.g. telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
A kind of armor shield and lathe.The present invention connects waterproof fabrics between each internal stent of armor shield, so that the waterproof fabrics covers the inside of the armor shield, by between the internal stent of armor shield elastic connecting device and limit band be enclosed between the waterproof fabrics and scale.Elastic connecting device and limit band of the invention compresses the spacing between its scale while capable of linking between each level structure in realizing armor shield automatically, realizes first order waterproof.The present invention provides additional waterproof merely with the waterproof fabrics inside armor shield, and therefore, waterproof effect is more preferable, and can be avoided any level waterproof failure and lead to shield global failure.Script is transferred to elastic connecting device by the active force that flexible material is born to armor shield of the invention in stretching, compression process and limit takes, and can effectively keep away waterproof fabrics drawing abrasion, extend the service life of armor shield.
Description
Technical field
The present invention relates to machine tool protective device fields, in particular to a kind of armor shield and lathe.
Background technique
Armor shield is a kind of common protective device on lathe, is arranged on the stretching structure of lathe, prevents machine
Bed processing waste material enter inside lathe, can also to avoid operator directly contacts with lathe stretching structure and it is injured.
The outside setting of armor shield is multistage mutually sequentially overlapped scale is provided with attachment device on the inside of scale.It is existing
Some armor shields, attachment device include be used to support the support plate of fixed each scale, and be connected to each support plate it
Between the flexible materials such as the ribbon, the liner that connect.The outside of support plate is arranged in scale, and scale inside is by support plate and flexible material
Material connection is integral.
Due to existing armor shield, it is connected entirely through flexible material, stretch or contraction process in it is soft
Property material is necessarily required to stress.The physical life and mechanical strength of flexible material limit the service life of existing armor shield
And its mechanical strength being able to bear.In particular, the scale of armor shield generallys use metal material, and its internal support plate
PVC material is generallyd use, external structure intensity is apparently higher than internal attachment device, therefore, during external scale movement
It is easy to that interconnector is caused to wear, it is further to compress the shield service life and limit its protection effect.
The flexible material that existing armor shield only passes through single layer realizes waterproof.Once this layer of flexible material breakage
Afterwards, armor shield just will appear the situation of leak.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of armor shield and lathe, the present invention can utilize elasticity
Attachment device connects the internal stent of armor shield, provides the thrust or pulling force for helping internal stent to restore initial spacing, protects
Internal stent monolithic stability is demonstrate,proved, the service life of armor shield is extended.The present invention specifically adopts the following technical scheme that.
Firstly, to achieve the above object, proposing a kind of armor shield comprising: scale；Internal stent is respectively set
In the inside of every a piece of scale；Waterproof fabrics is connected between each internal stent, covers the interior of the armor shield
Side.
Optionally, above-mentioned armor shield, wherein further include elastic connecting device, be connected to two adjacent inside
Between bracket, stretches or compress in linkage with the scale and internal stent；Wherein, the internal stent, the elastic connection
Device is respectively positioned between the scale and the waterproof fabrics.
Optionally, above-mentioned armor shield, wherein the elastic connecting device includes: the first connector, one end setting
There is the first connection structure, the other end connects the side wall of the internal stent of the armor shield；Second connector, one end are set
It is equipped with the second connection structure, the other end connects the side wall of another adjacent inner bracket of the armor shield；Described second
Connection structure is fixedly connected with first connection structure.
Optionally, above-mentioned armor shield, wherein first connection structure is inserting groove, second connection structure
For the protrusion for cooperating the inserting groove size；The inserting groove is parallel to the end edge of first connector；The protrusion is convex
It is parallel with the inserting groove for the end edge of second connector.
Optionally, above-mentioned armor shield, wherein far from the end of first connection structure in first connector
Spacing between the end in second connector far from second connection structure is at least up to the armor shield
Spacing under tensional state between adjacent two internal stent.
Optionally, above-mentioned armor shield, wherein first connection structure, second connection structure are nearby also set
It is equipped with fixing piece, the fixing piece limits relative rotation between first connector and second connector.
Optionally, above-mentioned armor shield, wherein be also connected with limit between the internal stent on the inside of each scale
Band, the limit band are mounted between the internal stent of armor shield, and the side wall close to the internal stent is fixed, the limit
The position medial end of each internal stent of band connection and the outboard end of adjacent inner bracket.
Optionally, above-mentioned armor shield, wherein sequence of the limit band according to scale from the inside to the outside, sequentially from every
The outside of the internal stent of its outer one layer of scale is connected on the inside of the internal stent that one layer of scale is connected.
Optionally, above-mentioned armor shield, wherein the limit band is stretched in company with the armor shield and gradually stretches tight
Directly, it is tilted towards the inside of the internal stent of the outer drawing scale, the outside of the internal stent of the inwardly angled drawing scale,
The scale for driving the internal stent to be connected inwardly is overturn, and the inner wall of the scale is made to fit closely or abut its interior one layer of scale
Outer surface.
Meanwhile the present invention also provides a kind of lathes comprising above-mentioned armor shield.
Beneficial effect
The present invention connects waterproof fabrics between each internal stent of armor shield, so that the waterproof fabrics covers institute
The inside for stating armor shield, by between the internal stent of armor shield elastic connecting device and limit band be enclosed in it is described
Between waterproof fabrics and scale.Elastic connecting device and limit band of the invention, can be at different levels in realizing armor shield
While linkage between structure, the spacing between its scale is compressed automatically, realizes first order waterproof.The present invention is merely with armor
Waterproof fabrics inside shield provides additional waterproof, and therefore, waterproof effect is more preferable, and can be avoided any level waterproof failure
Lead to shield global failure.What armor shield of the invention was born script by flexible material in stretching, compression process
Active force is transferred to elastic connecting device and limit takes, and can effectively keep away waterproof fabrics drawing abrasion, extend armor shield
Service life
Wherein, be arranged in armor shield internal stent it is at different levels between elastic connecting device is set, be connected to armor
In the internal stent of formula shield between adjacent two-stage side wall, provide maintain abut armor shield internal stent it is at different levels between
The active force of initial spacing, realizes the linkage in armor shield between each level structure.The present invention draws armor shield as a result,
It stretches, be transferred on the elastic connecting device by the active force that flexible material is born originally in compression process, due to elastic connection
Device itself has higher mechanical strength and bigger stress carrying range, and the present invention can effectively keep away waterproof fabrics abrasion,
Realize more longlasting more fully waterproof.
Further, flexible sheet metal is respectively adopted by inserting in two connectors of elastic connecting device in the present invention
The mode connect is fixed-type.Its connected structure is symmetrical with the long axis of integral, flexible attachment device, can guarantee two connectors
Between connecting portion uniform force.Two are equipped in connected structure to the fixing piece between connector bending, the present invention
Between connector connecting portion it is overlapped, it is mutual abutting and without relative rotation, it is thus possible to effectively avoid any connector list
Unstable problem is connected caused by the unbalance stress of side, the mistake for avoiding elastic connecting device from stretching or compress in armor shield
Stress fails in journey.
Meanwhile connected structure of the present invention, it can be realized self locking between two connectors.Armor shield
The spacing between distal end that spacing in the internal stent of cover between adjacent two-stage side wall mutually deviates from less than connector, two
Connector is abutted by the side wall of internal stent and is mutually adjacent to, so that tie point is in armor shield between two connectors of the invention
It does not stress always in the overall process of stretching or compression.Elastic connection dress therebetween is especially arranged in internal stent of the invention as a result,
It sets, the surplus of deformation is remained in the overall process that the armor shield stretches or shrinks, in the overall process for stretching or compressing
Few stress, thus, it is possible to further prolong its service life.
The scale intensity that armor shield is arranged in the present invention is lower than internal stent, and the intensity of internal stent is arranged lower than it
Between set elastic connecting device, therefore the scale of outsides at different levels can inwardly be drawn by the structure inside armor shield
Hold together, make to be bonded to each other more closely between scales at different levels, realizes to the sealing outside shield, avoid being moved through between scale
It is mutually struck in journey.Meanwhile limit band of the invention, the internal stent of each scale is connected in a manner of zigzag, described in
Armor shield is stretched and gradually exceptionally straight.Thus, it is possible to the limit bands as connecting between scales at different levels to be tilted towards described in outer drawing
The inside of the internal stent of scale, the scale for driving the internal stent to be connected inwardly are overturn, and paste the inner wall of the scale closely
Close or abut the outer surface of its interior one layer of scale.Thus, the present invention can apply each layer scale in the inside of armor shield
The traction force inwardly overturn effectively prevents scale from flipping outward, so that being bonded between each layer scale more closely, realizes better
Sealing effect.The present invention can reduce between scale because of noise caused by shock beating, reduce the shake of intermediate structure, so that
Armor shield overall structure is more stable, prolongs its service life.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, and with it is of the invention
Embodiment together, is used to explain the present invention, and is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the assembling process schematic diagram of the elastic connecting device for armor shield of the invention；
Fig. 2 is in the present invention include elastic connecting device armor shield schematic diagram of internal structure；
Fig. 3 is the side view of armor shield of the present invention；
Fig. 4 is the three-dimensional view of armor shield of the present invention；
Fig. 5 is the schematic diagram that the structure of armor shield of the present invention is installed on lathe；
Fig. 6 is the schematic diagram that armor shield of the present invention is mounted on lathe；
Fig. 7 is the side view that armor shield of the present invention is mounted on lathe；
Fig. 8 is the schematic diagram that connection relationship between band and scale is limited in armor shield of the present invention；
Fig. 9 is the schematic diagram of another implementation of armor shield of the present invention；
Figure 10 be armor shield of the present invention another implementation under install additional waterproof fabrics schematic diagram.
In figure, 1 indicates the first connector；11 indicate the first connection structure；12 indicate first support tie point；13 indicate the
One fixing piece tie point；2 indicate the second connector；21 indicate the second connection structure；22 indicate second support tie point；23 indicate
Second fixing piece tie point；3 indicate fixing piece；4 indicate scale；41 indicate internal stent；42 indicate screw；43 indicate tabletting；
51 indicate card slot；52 indicate wear-resistant block；53 indicate pulley；6 indicate lathe；61 indicate lower railway；62 indicate upper metal plate baffle；63
Metal plate Auxiliary Track in expression；64 indicate lower metal plate baffle；65 indicate machine tool enclosure metal plate；7 indicate board casting；8 indicate to slide
Block；9 indicate limit band；91 indicate limit band fixing piece；10 indicate waterproof fabrics；11 indicate flange.
Specific embodiment
To keep purpose and the technical solution of the embodiment of the present invention clearer, below in conjunction with the attached of the embodiment of the present invention
Figure, is clearly and completely described the technical solution of the embodiment of the present invention.Obviously, described embodiment is of the invention
A part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of being not necessarily to creative work.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
The meaning of heretofore described "and/or" refers to that the case where respective individualism or both exists simultaneously wraps
Including including.
The meaning of heretofore described " inside and outside " refers to relative to armor shield itself, being directed toward by scale
The direction of elastic connecting device is interior between internal stent, otherwise is outer；Rather than the specific restriction to the device of the invention mechanism.
The meaning of heretofore described " forward and backward " is referred to relative to elastic connecting device itself, close to connection
Before the direction of structure is, after the direction close to bracket tie point is；Rather than the specific restriction to the device of the invention mechanism.
The meaning of heretofore described " connection " can be between component be directly connected to be also possible to pass through between component
Other components are indirectly connected with.
Armor shield is mainly used for being covered on the stretching structure surface of lathe, provides protection.Traditional armor shield
Including external scale is arranged in, support corresponding to internal support plate and connection scales at different levels is arranged in perpendicular to scale
The flexible material of plate.The support plate or scale of armor shield are pulled open or are promoted by the stretching structure of lathe, flexible during this
Material mating support plates at different levels bend or stretch accordingly, realize and stretch, and realize the limit to active strokes range between scale
System avoids excessive tensile between scale and loosens or exposed shield internal structure.But its mechanical strength of flexible material is insufficient,
Being easy to be broken in its bending part causes entire shield structure to fail.
For the service life for increasing shield, the present invention provides a kind of completely new armor shield for replacing above structure.
Refering to what is shown in Fig. 2, armor shield provided by the present invention, sets on the side wall that scales 4 at different levels bend inwards
Set the internal stent 41 for being bonded the side wall.Alternatively, may also set up internal stent by bending inwards on the inside of scale, formed to scale
Support.Internal stent may be selected to be metal material, it is generally preferable to the selection sheet metal bigger than scale semi-finals Du Genggao, thickness,
For example, stainless steel substrates.It can be connected by elastic elastic connecting device between 41 side wall of internal stent of adjacent two-stage scale 4
Connect realization linkage.
Refering to what is shown in Fig. 1, in an implementation mode, which includes:
First connector 1, one end are provided with the first connection structure 11, and the other end connects the interior of the armor shield
The side wall of portion's bracket；
Second connector 2, one end are provided with the second connection structure 21, and the other end connects the another of the armor shield
The side wall of one adjacent inner bracket；
Second connection structure 21 is fixedly connected with first connection structure 11.
Above-mentioned elastic connecting device, under the first connector, the second connector connection status, first connector 1,
The end that second connector 2 is used to connect the armor shield internal stent 41 mutually deviates from.This both ends connects in elasticity
Not under by external force, initial distance is set to exceed inside armor shield and stretches between adjacent two-stage scale 4 connection device
Critical distance, it is thus possible to the resilient urging force for making it restore initial spacing is provided for the internal stent.
When above-mentioned elastic connecting device is mounted between armor shield internal stent 41, first connector and
The distal end that two connectors mutually deviate from is respectively arranged with screw hole shown in FIG. 1 and connects as first support tie point 12 and second support
Contact 22, the two are fixed on phase inside armor shield by the modes such as screw 42, bolt or shackle member, puncturing structure respectively
Between the side wall for the internal stent 41 that adjacent two-stage scale 4 is connected.Since the distance between internal stent is filled less than elastic connection
The initial distance set, therefore, first connector abut adjacent inner with the distal end that the second connector mutually deviates from respectively
The side wall of bracket provides internal stent and its scale connected the active force for maintaining original state.
To avoid above-mentioned first, second bracket tie point Joint failure, the screw 42 and first support tie point 12
Or/and tabletting 43 can be also lined between second support tie point 22 respectively.Screw 42 presses tabletting 43, from tabletting plane to first
Two first support tie points, 12, two second support tie points 22 uniformly application of connector 1,2 distal end of the second connector
Abutting force is fixed on its reliable and stable on the side wall of internal stent.
Elastic connecting device being capable of the stable internal stent 41 for being assemblied in armor shield scales 4 at different levels respectively as a result,
Between, realize the linkages at different levels of internal stent.Under the action of elastic connecting device, armor shield stretching by lathe of the invention
Shrinking structure drives and compresses or stretch distance between scale.At this point, the relative displacement between scales 4 at different levels drives it to bend side
Internal stent 41 be drivingly connected between internal stent each elastic connecting device compression or stretch.Due to elastic connecting device
The state of mild compression has been under initial assembled state, thus between scale it is further compression or stretching can't
The range of stress that can bear more than it.Elastic connecting device is acted on by internal stent and generates elastic deformation, at different levels to its front and back
Internal stent transmits adaptability to changes, and internal stent is driven to have the potential energy to restPose.Once the driving of lathe stretching structure
Power releases, in armor shield of the invention scale at different levels can by its inner elastomeric attachment device driving and the recovery that links
To original state.
Relative to the passive stress of existing flexible material, elastic connecting device of the invention actively can drive armor to protect
Cover scale synchronous interactions at different levels.Since the mechanical strength of elastic connecting device in the present invention and bulk metal elastic slice thickness are all larger than
Its internal stent connected, and be greater than external scale, formed in strong outer weak structure, armor shield of the invention is inside it
Connection system will not fail because of the abrasion of scale.Thus, the present invention can effectively ensure that shield overall structure is not completely volatile
Effect fracture further extends the service life of whole shield structure.
With reference to Fig. 2, in above-mentioned elastic connecting device, first connection structure 11 may be configured as inserting groove, and described second
Connection structure 21 can be correspondingly arranged the protrusion to cooperate the inserting groove size.The two grafting realizes that self is locked, and installation is facilitated.
Consider force-bearing situation between connection structure, inserting groove can be further set and be parallel to first connector 1
End edge；The end edge that the protrusion protrudes from second connector 2 is set, it is parallel with the inserting groove.To keep away
Exempting from connected structure relative rotation causes to be mutually disengaged between structure and disconnection effect.
Under more specifically implementation, the end interposition of first connector 1 is arranged in the inserting groove
It sets, the protrusion protrudes from the end edge middle position of second connector 2, both uses and is symmetrical with integral, flexible company
The form of the long axis of connection device.In this way, it is unstable caused by can further avoiding because of unilateral grafting, avoid two connected structures
Failure is detached from unilateral plug-in position relative rotation.In the state that the protrusion grafting enters in the inserting groove, described the
The front end of a connection piece 1 is Chong Die with the front end of second connector 2 and mutually abuts, and its rear end is located remotely from each other and is supported respectively
Connect and be fixed on two sidewalls adjacent in the internal stent of the armor shield, realize internal stent it is at different levels between linkage.
To guarantee that elastic connecting device has enough elasticity to support internal stent automatic recoveries at different levels between initial
Away from an implementation mode, the present invention is also further arranged in first connector 1 close to the position of the inserting groove
There is the bending away from second connector 2；It is provided with close to the position of the protrusion away from described in second connector 2
The bending of first connector 1.The connector of bending rear end mutually deviates from, and the connector for bending front end mutually abuts and grafting is solid
It is fixed.Bending part is as fulcrum.When armor shield is to two side stretchings, the connector distance for bending rear end is widened, but due to shield
Cover limit of stretch size is not up to initial distance of this both ends in the case where elastic connecting device is not by external force always, therefore,
Two connectors still remain in compressed state.And under the compressed state of two connectors, bending part as fulcrum, due to
Fixed function of the effect and bending front end connected structure of the bending angle to two connector ends, 1 front end of the first connector
It is overlapped always with 2 front end of the second connector and mutual abut.Connected structure actually armor shield compression or
In the overall process of stretching, the external force that shield structure is applied not will receive.That is, between two connectors of the invention
Fixing piece tie point 13,23 does not stress always in the overall process that armor shield stretches or compresses.Inside of the invention as a result,
Elastic connecting device therebetween is especially arranged in bracket, remains with deformation in the overall process that the armor shield is stretched or shunk
Surplus, few stress in the overall process for stretching or compressing, thus, it is possible to further prolong its service life.
But under more preferred mode, for avoid fixing piece tie point 13 between two connectors, 23 relative rotation and
Cause connected structure loosen influence elastic connecting device stablize, the present invention can also further first connection structure 11 to
Between the bending, second connection structure 21 to being provided with fixing piece 3 between the bending, pass through the fixing piece 3 and connect
The front end of two connectors is connect, relative rotation between first connector 1 and second connector 2 is limited, to guarantee grafting
Structure will not rotational release, guarantee elastic connecting device will not fail to the active force of internal stent.
Wherein, under relatively simple implementation, the fixing piece 3 may be configured as being parallel to the inserting groove arrangement
Two or more screws, buckle, the forms such as puncturing structure.It is only responsible for two connectors of connection, avoids opposite between connector
The extruding or stretching strength rotated without bearing whole armor shield telescopic process.Therefore, company of the present invention
Fitting structure also can the effective protection fixing piece 3, avoid its stress and loosen failure.
Further, with reference to shown in Fig. 3 and Fig. 4, above-mentioned elastic connecting device is symmetrical along the straight line perpendicular to scale respectively
The both ends for being arranged in the internal stent that every a pair is adjacent in the armor shield.Referring especially to Fig. 3, each elastic connecting device
Bracket tie point 12,22 its with respect to the distance of scale be all set to equal distance apart from each internal stent end
It is likewise provided as equal.In this way, external scale mutually overlaps from beginning to end, and its inner elastomeric attachment device is aligned along Fig. 3 dotted line,
Since elastic connecting device mechanical strength is higher than external scale, scale can be due to inner elastomeric attachment device and by slight inside
Drawing deformation, so that the fitting between scale at different levels more closely, realizes the sealing between scale, pass through what is mutually closely abutted
Scale forms first order waterproof construction.Armor shield provided by the present invention is being stretched or is being shunk in moving process as a result,
The scale on surface can be arranged in a straight line close to one by internal stent and elastic connecting device drawing always, mutually pastes between scale
Close it is close, it is at different levels between link, there is only the frictions between scale along moving direction in moving process, and surface compactness is high, tool
There is preliminary waterproof effect.As a result, the present invention be able to solve armor shield scales at different levels that existing flexible material is connected it
Between the problem of mutually patting, tilting.
To guarantee that armor shield scales at different levels move along a straight line, the present invention can also further refer to Fig. 4 and Fig. 7 institute
Wear-resistant block 52 and/or pulley 53 is arranged in the end of internal stent in the mode shown, or further in wear-resistant block 52 and/or pulley
Card slot 51 is formed between 53 and the scale.
The guiding device of the abrading block 52 and/or pulley 53 lathe set by the armor shield moves, and stretches
The armor shield or the compression armor shield.And card slot 51 can further be led by the engaging to guide frame
To avoiding armor shield from bending in compression process.
In an implementation mode, machine shown in Fig. 5 can be arranged in armor shield of the invention by mode shown in Fig. 6
In 6 structures of bed.The card slot 51 and the sheet metal structural of the guiding device side of the lathe are clamped, and are led for the armor shield
To and close the lathe, the wear-resistant block 52 and/or pulley 53 are moved along the guiding device of lathe stretching structure, to guarantee armour
First formula shield is stretched or is compressed in a linear fashion always, and the active force of lateral tilt will not be generated to internal structure, is guaranteed in it
Portion's stable structure not relative rotation.
By taking Fig. 4, structure shown in fig. 5 as an example, the upper and lower ends of the armor shield internal stents at different levels are respectively separated
Wear-resistant slide block 52 and pulley 53 are set, equal gap is both reserved between scale inner surface and forms card slot 51.It should
Armor shield is mounted on lathe 6 shown in fig. 5.The wear-resistant block 52 and/or pulley 53 of its lower end are connected to lower railway 61
Upper surface, the card slot 51 of lower end are connected to the upper surface that the lower metal plate baffle 64 of scale setting is parallel on the outside of lower railway 61,
The wear-resistant block 52 and/or pulley 53 of the upper end are connected to the inner wall upper surface of metal plate Auxiliary Track 63, the upper end of scale by
The upper metal plate baffle 62 in outside blocks closing, and the card slot 51 of the upper end is connected to metal plate Auxiliary Track 63 and upper metal plate baffle 62
Between the lower end surface of machine tool enclosure metal plate 65 that extends downwardly.As a result, entire armor shield can by board casting 7 push with
The synchronous movement of the sliding block 8 being arranged on lower railway 61 is stretched or is compressed along diagram left and right directions along the lower railway 61, realizes
Sealing to lathe internal structure.
On this basis, be mounted on 5 for convenience shown on lathe 6, in armor shield of the invention, outermost and most
Also chain is connected to Fig. 9 or flange shown in Fig. 10 to internal stent corresponding to the scale of inside respectively.The driving of lathe stretching structure is lived
The flange 11 of moved end, and the flange 32 of fixing end is fixed on the fixed structure of lathe and remain stationary.Armor of the invention as a result,
Formula shield is stretched accordingly or is compressed in company with moving for the stretching structure along what the orbital direction of lathe stretching structure synchronized, and
Limit to scale is provided during stretching, guarantees that scale will not flip outward.The inside of the armor shield is additionally provided with
Connect the limit band of scales at different levels.For the both ends of the fixation limit band 9, tabletting can be also respectively arranged on the flange 11,
The both ends for limiting band 9 are limited respectively and are realized therebetween to limit band 9 by the sidewall surfaces that the flange 11 is abutted by the tabletting 4
Fixation.
Wherein, the tabletting 4 can be fixed on accordingly on internal stent or flange 11 by screw.Screw runs through simultaneously
The internal stent, tabletting and flange arrangement therebetween and limit band 9, connect into it and are integral.
Machine tool structure is complicated, and certain stretching structures therein need to provide protection, thus the scale from multiple directions
It is intermediate also telescopic direction to be provided with several bendings according to the needs of stretching structure in a manner of similar Fig. 9.It is each to guarantee
It is run simultaneously between bending structure, the present invention also further can be parallel to scale on each bending part edge of each scale
The direction of movement is provided with the one or more limit band 9.Each limit band 9 is respectively along the draw direction of the armor shield
Or compression direction stretches, and can make each position synchronous interaction in scales at different levels and longer scale, so that each scale is whole
It stretches or shrinks along unified direction, thus the further internal structure of stable armor shield.
Limit band 9 therein, with reference to armor shield shown in Fig. 8 scale and waterproof fabrics between structure.Limit
With the external protection by 4 structural order overlap to form of multilayer scale to lathe inside stretching structure.The end of each scale can be set
It is set to and bends inwards, or be connected with the internal stent to extend internally perpendicular to scale inner wall surface.Internal stent or scale it is curved
Folding inside forms internal stent 41.Limit band 9 of the invention is arranged in the internal stent, is mounted on the inside of armor shield
Between bracket, the side wall close to the internal stent is fixed, it is described limit each internal stent of band connection medial end with
And the outboard end of adjacent inner bracket, zigzag is connect between each scale 4 of the armor shield, by the armor
The scale 4 of shield inwardly pulls, and prevents its flip-over.
Under connection type shown in Fig. 8, the most interior of whole armor shield outer surface is arranged in the scale on the right side of Fig. 8
Side, left side is provided perpendicular to scale inner surface and bends inwards close to 90 ° of internal stent, on the left of the outer surface of the scale
It is overlapped with another layer of scale.Each layer scale is arranged in the same direction, is sequentially overlapped on outside the respectively outer surface of right side scale.Respectively
Between scale spacing it is equal or at least close to, be parallel to each other between scales at different levels, it is mutual with the movement of stretching structure in lathe 6
It draws close contraction or is located remotely from each other stretching.Wherein, the limit band 9 connects the inside of the internal stent 41 of each scale and outer
Side forms zigzag connection between each scale, limits each scale and flips outward.
In Fig. 8, the most inner side of armor shield is arranged in the scale on right side, and the scale in left side is in outermost.For as far as possible
Reduce in armor shield gap between each scale and realize waterproof sealing, in the present invention by the limit band 9 according to scale from interior
To outer sequence, the internal stent 41 of its outer one layer of scale is sequentially connected to from the inside of the internal stent 41 of each layer of scale
Outside is formed, and is then connected to the internal stent 41 of one layer of scale outward again from the inside of the internal stent 41 of this layer of scale again
Outside and so on forms the limit to each layer scale.Armor shield is gradually driven by lathe and is stretched to the limit as a result,
During position, the limit band 9 is stretched and gradually exceptionally straight in company with the armor shield, is tilted towards the outer drawing squama
The inside of the internal stent 41 of piece, the scale 4 for driving the internal stent 41 to be connected inwardly are overturn, and keep the inner wall of the scale close
It is bonded or abuts the outer surface of its interior one layer of scale.
By taking wherein one layer of scale as an example, by Fig. 8 mode carries out the analysis of traction force to it.Intermediate any one layer of squama
The limit band 9 that piece is connected, the inside of corresponding internal stent 41 is generated by the drawing of outer one layer of scale to be tilted towards outside
Traction force F1, the outside of corresponding internal stent 41 generates inwardly angled traction force by the drawing of interior one layer of scale
F2.Two traction forces all have inside component, which acts on scale 4, so that the outside of scale 4 is intended to rotate inward.
When scale rotates inward, inner wall surface can abut the outer wall surface of its interior one layer of scale and be restricted.At this point, adjacent squama
Between piece because limit band 9 connection due to slight deformation, outside mutually compress, thereby, it is possible to limit the jitter of scale, limitation
Scale flips outward, and effectively reduces the noise mutually patted and generated between scale.It is fitted closely between scale, it is thus possible to have
Standby good sealing effect, reinforces first order waterproof effect, and the sealed waterproof effect can increase in company with the level of stretch of scale
Add and is promoted.
To realize the assembly to above-mentioned limit band 9, the internal stent 41 of each scale can also be respectively arranged with limit band
Fixed structure.The fixed structure can be configured to allow for the through-hole that limit band 9 passes through.Limit band 9 is passed through by through-hole, can be bonded institute
The limit band 9 is stretched to from the internal stent 41 set by it close on the outside of scale interior by the side wall for stating internal stent
The inside of portion's bracket 41 makes the limit band 9 on each layer of scale from the internal stent 41 set by it close to the outside of scale
It is connected to the inside of the internal stent 41 of interior one layer of scale adjacent thereto, far from scale from the internal stent 41 set by it
Inside be connected to outer one layer of scale adjacent thereto internal stent 41 outside.
It, can also be real by limit band fixing piece 91 shown in Fig. 8 to the assembly of limit band 9 under other implementations
It is existing.The form of patch or tabletting can be used with fixing piece 91 for limit, the internal stent 41 is bonded and abut, by the limit band
The sidewall width direction of the 9 fitting internal stents 41, which presses, to be fixed.Due to limiting with the abutting limit inside and outside fixing piece 91
System, the limit band 9 are connected to the inside of the internal stent 41 of interior one layer of scale from the outside of the limit with fixing piece 91, from
The inside of the limit with fixing piece 91 is connected to the outside of the internal stent 41 of outer one layer of scale, zigzag connection is formed, to squama
Piece provides the traction force inwardly overturn, stablizes the connection between each scale.
Except the sealing waterproof action of above structure, the present invention also connects waterproof surface between the inside of internal stent
Material, so that waterproof fabrics covers the inside of the armor shield.Between avoidable external scale active procedure is formed by as a result,
Seepy question caused by gap.Elastic connection structure between internal stent and bracket is enclosed within scale by the waterproof fabrics to be prevented
Other than water surface material, shield internal structure is smooth, can reduce the interference to lathe internal structure, and provides be more good waterproof
Performance.
The present invention passes through the connected structure of self locking formula, is connected using the structure each to sufficiently resilient connection
Part realizes connection and linkage to scale internal stent.Connection of the invention and linkage structure are ingenious in design, can be in armor
Internal structure, especially waterproof fabrics is avoided directly to be driven by lathe stretching structure in whole stroke ranges of shield stretching motion
And stress is damaged, can effectively extend the service life of armor shield, protects its waterproof effect.Its internal structure only passes through spiral shell
Bolt, screw or inserting mode realize assembly, and assembly and disassembly is simple, easy to maintain.By internal waterproof fabrics, the present invention can
It realizes better waterproof effect and extends the service life of waterproof fabrics by its special Inner link mode.
The above is only embodiments of the present invention, and the description thereof is more specific and detailed, and but it cannot be understood as right
The limitation of the invention patent range.It should be pointed out that for those of ordinary skill in the art, not departing from the present invention
Under the premise of design, various modifications and improvements can be made, these are all belonged to the scope of protection of the present invention.
Claims (10)
1. a kind of armor shield characterized by comprising
Scale (4)；
Internal stent (41) is separately positioned on the inside per a piece of scale (4)；
Waterproof fabrics (10) is connected between each internal stent (41), covers the inside of the armor shield.
2. armor shield as described in claim 1, which is characterized in that further include elastic connecting device, be connected to adjacent
Two internal stents (41) between, stretch or compress in linkage with the scale and internal stent；
Wherein, the internal stent (41), the elastic connecting device are respectively positioned on the scale (4) and the waterproof fabrics (10)
Between.
3. armor shield as claimed in claim 2, which is characterized in that the elastic connecting device includes:
First connector (1), one end are provided with the first connection structure (11), and the other end connects the interior of the armor shield
The side wall of portion's bracket；
Second connector (2), one end are provided with the second connection structure (21), and the other end connects the another of the armor shield
The side wall of one adjacent inner bracket；
Second connection structure (21) is fixedly connected with first connection structure (11).
4. armor shield as claimed in claim 3, which is characterized in that first connection structure (11) is inserting groove, institute
Stating the second connection structure (21) is to cooperate the protrusion of the inserting groove size；The inserting groove is parallel to first connector (1)
End edge；The protrusion protrudes from the end edge of second connector (2), parallel with the inserting groove.
5. armor shield as claimed in claim 4, which is characterized in that far from described first in first connector (1)
Between between end in the end of connection structure (11) and second connector (2) far from second connection structure (21)
Away from the spacing between adjacent two internal stent under at least up to described armor shield tensional state.
6. armor shield as claimed in claims 1-5, which is characterized in that first connection structure (11), described second
Connection structure (21) is nearby additionally provided with fixing piece (3), and the fixing piece (3) limits first connector (1) and described the
Relative rotation between two connectors (2).
7. the armor shield as described in claim 1-6, which is characterized in that internal stent (41) on the inside of each scale it
Between be also connected with limit band (9), the limit is mounted between the internal stent (41) of armor shield with (9), close to described
The side wall of internal stent (41) is fixed, the medial end and adjacent inner of limit each internal stent (41) of band connection
The outboard end of bracket (41).
8. armor shield as claimed in claim 7, which is characterized in that the limit band (9) according to scale from the inside to the outside
Sequentially, the internal stent of its outer one layer of scale is sequentially connected on the inside of the internal stent (41) that each layer of scale is connected
(41) outside.
9. the armor shield as described in claim 7-8, which is characterized in that the limit band (9) is protected in company with the armor
Cover is stretched and gradually exceptionally straight, is tilted towards the inside of the internal stent (41) of the outer drawing scale, described in inwardly angled drawing
The outside of the internal stent (41) of scale, the scale (4) for driving the internal stent (41) to be connected inwardly are overturn, and make the scale
Inner wall fits closely or abuts the outer surface of its interior one layer of scale.
10. a kind of lathe, which is characterized in that including armor shield described in claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882148.5A CN110449976B (en) | 2019-09-18 | 2019-09-18 | Armor formula guard shield and lathe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882148.5A CN110449976B (en) | 2019-09-18 | 2019-09-18 | Armor formula guard shield and lathe |
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| CN110449976B CN110449976B (en) | 2024-04-26 |
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