CN206583781U - A kind of mechanical broken thread detector - Google Patents
A kind of mechanical broken thread detector Download PDFInfo
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- CN206583781U CN206583781U CN201720195190.6U CN201720195190U CN206583781U CN 206583781 U CN206583781 U CN 206583781U CN 201720195190 U CN201720195190 U CN 201720195190U CN 206583781 U CN206583781 U CN 206583781U
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Abstract
The utility model is related to multi-wire saw servicing unit, it is desirable to provide a kind of mechanical broken thread detector.This kind of mechanical broken thread detector includes left side mechanism and right side mechanism, left side mechanism and right side mechanism are separately mounted to the two ends of multi-wire saw home roll side, and ensure that the detection line for burn out detection tied up in left side mechanism and right side mechanism is parallel with home roll axle, the gauze broken string of multi-wire saw can be detected using detection line.The utility model is simple in construction, detection speed is fast, accuracy rate is high, will not detract the life-span of line of cut, with preferable commercial promise.
Description
Technical field
The utility model is on multi-wire saw servicing unit field, more particularly to a kind of mechanical broken thread detector.
Background technology
Multi-wire cutting technology be in the world relatively advanced hard brittle material carry out on slicing technology, scroll saw home roll by
Many diamond wire cloth are set as gauze and are processed while treating rapidoprint, can disposably obtain cutting for hundreds if not thousands of
Piece, the significant quality and efficiency for improving processing.But the situation of the cutting thread breakage on gauze can occur during processing,
If can not quickly and accurately detect during cutting thread breakage on gauze and make equipment downtime, workpiece will be caused to scrap even equipment
Damage.
The detection method of existing Application No. CN101859721A and CN202075362U patent document description, is used
Electric signal supplementary mode, is powered, when line of cut is broken, the electric signal for burn out detection changes to line of cut,
So as to judge that line of cut is broken.But, line of cut is a large amount of when the major issue that the above method is present is equipment work
Liquid is sprayed, and the line of cut overlay coating of energization can be electrolysed, and reduces the intensity of line of cut, so as to reduce the life-span of line of cut, is increased
Plus the probability of cutting thread breakage, in addition, being disturbed by various factors, the inaccurate situation of burn out detection can occur often.
Utility model content
Main purpose of the present utility model is to overcome that of the prior art not enough there is provided one kind is simple in construction, detection speed
The mechanical broken thread detector of multi-wire saw that degree is fast, accuracy rate is high.In order to solve the above technical problems, solution party of the present utility model
Case is：
A kind of mechanical broken thread detector, including left side mechanism and right side mechanism are provided, can be using detection line to multi-thread
The gauze broken string of saw is detected that left side mechanism and right side mechanism are separately mounted to the two ends of multi-wire saw home roll side, and ensure
The detection line for burn out detection tied up in left side mechanism and right side mechanism is parallel with home roll axle (as close to home roll table
Face)；
The left side mechanism includes left side brackets, proximity switch, guide rod, annulus, weight linear meter, weight linear meter rib, left side
Spring；The left side brackets for double L-shaped support, i.e. both sides panel all respectively with the middle perpendicular connection of panel, it is and double L-shaped
Groove is all provided with three panels of support；Left side brackets are arranged on the one of slicer home roll axle by the groove on the panel of side
End, realizes the installation of left side mechanism, and the installation site of left side mechanism can be adjusted；
There is screw thread one end of the guide rod, and the end face diameter of the other end is more than the diameter of guide rod center section, is used for
Prevent from sliding around detection line on the guide bar, guide rod is arranged on left side branch using nut by the groove on opposite side panel
On frame, and the installation site of guide rod can be adjusted；Proximity switch is installed using nut by the groove in centre panel
In left side brackets, and the installation site of proximity switch can be adjusted；
One piece of connection panel, the left side brackets face of connection panel respectively with installation guide rod are also equipped with the mechanism of left side
Plate, the left side brackets panel of installation proximity switch are vertically connected, and through hole is provided with connection panel；The main body of the weight linear meter is circle
Mast, the two ends of cylindrical bar have been threadably secured on weight linear meter rib, and the weight linear meter rib of upper end respectively to be welded with
Annulus, one end for connecting detection line；Weight linear meter utilizes the weight linear meter rib at two ends, installed in the left side for being provided with guide rod
On the groove of support panel, weight linear meter is set to be moved up and down along groove, and cylindrical bar the leading to through connection panel of weight linear meter
Hole；The left side spring is arranged on weight linear meter, and is limited between connection panel and the weight linear meter rib of lower end；Work as line of cut
When broken end interrupts detection line, weight linear meter moves downward in the presence of left side spring force and self gravitation and triggers close open
Close, so as to detect that multi-wire saw gauze breaks；
The right side mechanism includes swingle, cavity ring, threaded rod, Right side support plate, right side support；The right side support
To be all provided with groove in L-type support, and two panels；Right side support is arranged on slicer home roll by the groove on the panel of side
The other end (relative with the installation site of left side brackets) of axle, realize right side mechanism installation, and can be to right side mechanism installation
Position is adjusted；
The one side of the Right side support plate has screwed hole, so that on the support of right side, Right side support plate utilizes spiral shell
Nail is arranged on the support of right side by the groove on opposite side panel, and the installation site of Right side support plate can be adjusted；
The centre of Right side support plate is provided with through hole, for installing swingle；
The swingle is swingle thick between the detail of two, and two sections of thinner cylinder external diameters are equal in magnitude, wherein compared with
It is provided with the through hole of rounding on one section of thin cylinder, the other end for installing detection line, the circumference of thinner another section of cylinder
On be provided with along the circumferential direction uniform through hole；Swingle is sleeved in cavity ring, and passes through the through hole in the middle of Right side support plate；
The external diameter of the cavity ring is more than the external diameter of thicker cylindrical section in the middle of swingle, swingle is passed through cavity ring；
The internal diameter of cavity ring is more than the external diameter of the thinner cylindrical section in swingle two, and less than the external diameter of thicker cylindrical section in the middle of swingle,
Make swingle be seated in cavity ring not fall；Through hole is provided with cavity ring, can be with leading on the thinner cylindrical section circumference of swingle
Hole coordinates adjustment to be tensioned detection line；The threaded rod can be through cavity ring and the through hole of swingle, to cavity ring and swingle
It is relatively fixed；Cavity ring is weldingly fixed on Right side support plate.
The gauze broken string of multi-wire saw is detected using the mechanical broken thread detector, following steps are specifically included
Suddenly：
1) it is fixed for one end of the detection line of burn out detection in the left side mechanism of broken thread detector, in burn out detection
The other end of fixed test line in the right side mechanism of device；
2) extract the threaded rod in the mechanism of right side out, rotate after swingle is tensioned detection line and use the locked swingle of threaded rod again
Position, it is no longer rotated；
3) when the line of cut on the gauze of high-speed motion is broken, the broken end of line of cut interrupts detection line, broken string
Weight linear meter on the left of detection means in mechanism is moved downward in the presence of left side spring force and self gravitation, after motion in place
Weight linear meter triggers proximity switch, and then detects that gauze breaks.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in construction, detection speed is fast, accuracy rate is high, the life-span of line of cut will not be detracted, with preferable
Commercial promise.
Brief description of the drawings
Fig. 1 is overall schematic perspective view of the present utility model.
Fig. 2 is the left side structural scheme of mechanism in the utility model.
Fig. 3 is the right side structural scheme of mechanism in the utility model.
Fig. 4 is the swingle schematic diagram in the utility model.
Reference in figure is：1 left side mechanism；2 right side mechanisms；3 detection lines；4 left side brackets；5 proximity switches；6 lead
To bar；7 annulus；8 weight linear meters；9 left side springs；10 swingles；11 cavity rings；12 threaded rods；13 Right side support plates；Prop up on 14 right sides
Frame；15 weight linear meter ribs.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
A kind of mechanical broken thread detector as shown in Figure 1 includes left side mechanism 1 and right side mechanism 2, the He of left side mechanism 1
Right side mechanism 2 is separately mounted to the two ends of multi-wire saw home roll side, and the use that guarantee is tied up in left side mechanism 1 and right side mechanism 2
It is parallel with home roll axle in the detection line 3 of burn out detection, as close to home roll surface, line of the detection line 3 to multi-wire saw can be utilized
Net broken string is detected.
As shown in Fig. 2 the left side mechanism 1 include left side brackets 4, proximity switch 5, guide rod 6, annulus 7, weight linear meter 8,
Weight linear meter rib 15, left side spring 9.
The left side brackets 4 are the perpendicular connection of panel of the panel of double L-shaped support, i.e. both sides all respectively with centre, and
Groove is all provided with three panels of double L-shaped support；Left side brackets 4 are arranged on slicer home roll by the groove on the panel of side
One end of axle, realizes the installation of left side mechanism 1, and the installation site of left side mechanism 1 can be adjusted.
There is screw thread one end of the guide rod 6, and the end face diameter of the other end is more than the diameter of the center section of guide rod 6, uses
Slid in the detection line 3 for preventing from being wound on guide rod 6, guide rod 6 is arranged on using nut by the groove on opposite side panel
In left side brackets 4, and the installation site of guide rod 6 can be adjusted；Proximity switch 5 is passed through in centre panel using nut
Groove is arranged in left side brackets 4, and the installation site of proximity switch 5 can be adjusted.
One piece of connection panel, the left side brackets face of connection panel respectively with installation guide rod 6 are also equipped with left side mechanism 1
Plate, the left side brackets panel of installation proximity switch 5 are vertically connected, and through hole is provided with connection panel.The main body of the weight linear meter 8 is
Cylindrical bar, the two ends of cylindrical bar have been threadably secured weight linear meter rib 15 respectively, for limiting left side spring 9 and ensureing counterweight
Bar 8 will not be deviate from from the through hole of left side brackets panel；And annulus 7 is welded with the weight linear meter rib 15 of upper end, it is used for
One end of connecting detection line 3.Weight linear meter 8 utilizes the weight linear meter rib 15 at two ends, installed in the left side brackets for being provided with guide rod 6
On the groove of panel, weight linear meter 8 is set to be moved up and down along groove, and the cylindrical bar of weight linear meter 8 passes through the through hole for connecting panel.
The left side spring 9 is arranged on weight linear meter 8, and is limited between connection panel and the weight linear meter rib 15 of lower end.Work as cutting
When line broken end interrupts detection line 3, weight linear meter 8 is moved downward and triggered in the presence of the elastic force of left side spring 9 and self gravitation
Proximity switch 5, so as to detect that multi-wire saw gauze breaks.
As shown in figure 3, the right side mechanism 2 includes swingle 10, cavity ring 11, threaded rod 12, Right side support plate 13, the right side
Side stand 14.
The right side support 14 is all to be provided with groove in L-type support, and two panels.Right side support 14 passes through side panel
On groove be arranged on the other end of slicer home roll axle, it is and relative with the installation site of left side brackets 4, realize on the right side of mechanism 2
Installation, and the installation site of right side mechanism 2 can be adjusted.
The one side of the Right side support plate 13 has screwed hole, so as on right side support 14, Right side support plate 13
It is arranged on using screw by the groove on opposite side panel on right side support 14, and can be to the installation site of Right side support plate 13
It is adjusted；The centre of Right side support plate 13 is provided with through hole, for installing swingle 10.
As shown in figure 4, the swingle 10 is swingle thick between the detail of two, and two sections of thinner cylinder external diameter sizes
It is equal, wherein the through hole of rounding is provided with one section of thinner cylinder, the other end for installing detection line 3, thinner is another
Along the circumferential direction uniform through hole is provided with Duan Yuanzhu circumference.Swingle 10 is sleeved in cavity ring 11, and passes through right side branch
Through hole in the middle of fagging 13.
The external diameter of the cavity ring 11 is more than the external diameter of thicker cylindrical section in the middle of swingle 10, enables swingle 10 through sky
Thimble 11；The internal diameter of cavity ring 11 is more than the external diameter of the thinner cylindrical section in the two of swingle 10, and thicker less than in the middle of swingle 10
The external diameter of cylindrical section, makes swingle 10 be seated in cavity ring 11 and does not fall.Through hole is provided with cavity ring 11, can be with swingle 10
Through hole on thinner cylindrical section circumference coordinates adjustment to be tensioned detection line 3；The threaded rod 12 can be through cavity ring 11 and rotation
The through hole of bar 10, is relatively fixed to cavity ring 11 with swingle 10.Cavity ring 11 is weldingly fixed on Right side support plate 13.
The gauze broken string of multi-wire saw is detected using the mechanical broken thread detector, following steps are specifically included
Suddenly：
1) it is fixed for one end of detection line 3 of burn out detection in the left side mechanism 1 of broken thread detector, in burn out detection
The other end of fixed test line 3 in the right side mechanism 2 of device；
2) extract the threaded rod 12 in the mechanism 2 of right side out, rotate after swingle 10 is tensioned detection line 3 and locked again with threaded rod 12
The position of dead swingle 10, makes it no longer rotate；
3) when the line of cut on the gauze of high-speed motion is broken, the broken end of line of cut interrupts detection line 3, broken string
Weight linear meter 8 on the left of detection means in mechanism 1 is moved downward in the presence of the elastic force of left side spring 9 and self gravitation, is moved to
The triggering of weight linear meter 8 proximity switch 5 behind position, and then detect that gauze breaks.
The professional and technical personnel that the following examples can make this professional is more fully understood the utility model, but not to appoint
Where formula limits the utility model.
In the present embodiment, one end of detection line 3 is fastened in the through hole being rounded down on weight linear meter 8, in burn out detection dress
The other end of detection line 3 is fastened in the through hole that the swingle 10 put is rounded down.Swingle 10 is rotated, the circle of weight linear meter 8 is tied up to
Detection line 3 on ring 7 pulls weight linear meter 8 to move up, and when left side spring 9 is compressed and detection line 3 is tensioned, stop the rotation bar
10 rotation.
Proximity switch 5 selects Omron E2B-M12LS04-WZ-B12M models.Left side spring 9 is 8 from number of total coils, is had
It is 7 to imitate the number of turns, and individual pen rigidity is 3.2N/mm, and maximum load is 10.1N, end and the compression spring for tightly polishing the circle of support 1.
This mechanical broken thread detector is arranged on the model that Zhejiang Jingsheng Electrical and Mechanical Co., Ltd. researches and develops
Its service behaviour is verified on XQJ650-ZJS diamond cutting line slicing machine, result of the test shows that its service behaviour is good.
Finally it should be noted that listed above is only specific embodiment of the utility model.Obviously, this practicality is new
Type is not limited to above example, can also there is many variations.One of ordinary skill in the art can be from disclosed in the utility model
All deformations for directly exporting or associating in content, are considered as protection domain of the present utility model.
Claims (1)
1. a kind of mechanical broken thread detector, including left side mechanism and right side mechanism, can utilize line of the detection line to multi-wire saw
Net broken string is detected, it is characterised in that left side mechanism and right side mechanism are separately mounted to the two ends of multi-wire saw home roll side, and
Ensure that the detection line for burn out detection tied up in left side mechanism and right side mechanism is parallel with home roll axle；
The left side mechanism includes left side brackets, proximity switch, guide rod, annulus, weight linear meter, weight linear meter rib, left side spring；
The left side brackets for double L-shaped support, i.e. both sides panel all respectively with the middle perpendicular connection of panel, and double L-shaped support
Three panels on be all provided with groove；Left side brackets are arranged on one end of slicer home roll axle by the groove on the panel of side,
The installation of left side mechanism is realized, and the installation site of left side mechanism can be adjusted；
There is screw thread one end of the guide rod, and the end face diameter of the other end is more than the diameter of guide rod center section, for preventing
Slid around detection line on the guide bar, guide rod is arranged on left side brackets using nut by the groove on opposite side panel
On, and the installation site of guide rod can be adjusted；Proximity switch is arranged on using nut by the groove in centre panel
In left side brackets, and the installation site of proximity switch can be adjusted；
One piece of connection panel is also equipped with the mechanism of left side, connection panel is respectively with installing the left side brackets panel of guide rod, pacifying
The left side brackets panel of dress proximity switch is vertically connected, and through hole is provided with connection panel；The main body of the weight linear meter is cylindrical bar,
The two ends of cylindrical bar have been threadably secured on weight linear meter rib, and the weight linear meter rib of upper end and have been welded with annulus respectively,
One end for connecting detection line；Weight linear meter utilizes the weight linear meter rib at two ends, installed in the left side brackets for being provided with guide rod
On the groove of panel, weight linear meter is set to be moved up and down along groove, and the cylindrical bar of weight linear meter passes through the through hole for connecting panel；Institute
State left side spring to be arranged on weight linear meter, and be limited between connection panel and the weight linear meter rib of lower end；When line of cut broken end
When detection line is interrupted, weight linear meter moves downward in the presence of left side spring force and self gravitation and triggers proximity switch,
So as to detect that multi-wire saw gauze breaks；
The right side mechanism includes swingle, cavity ring, threaded rod, Right side support plate, right side support；The right side support is L
Groove is all provided with type support, and two panels；Right side support is arranged on slicer home roll axle by the groove on the panel of side
The other end, realize the installation of right side mechanism, and the installation site of right side mechanism can be adjusted；
The one side of the Right side support plate has screwed hole, so that on the support of right side, Right side support plate is logical using screw
The groove on opposite side panel is crossed on the support of right side, and the installation site of Right side support plate can be adjusted；Right side
The centre of supporting plate is provided with through hole, for installing swingle；
The swingle is swingle thick between the detail of two, and two sections of thinner cylinder external diameters are equal in magnitude, wherein thinner
The through hole of rounding is provided with one section of cylinder, the other end for installing detection line is opened on the circumference of thinner another section of cylinder
There is along the circumferential direction uniform through hole；Swingle is sleeved in cavity ring, and passes through the through hole in the middle of Right side support plate；
The external diameter of the cavity ring is more than the external diameter of thicker cylindrical section in the middle of swingle, swingle is passed through cavity ring；It is hollow
The internal diameter of ring is more than the external diameter of the thinner cylindrical section in swingle two, and less than the external diameter of thicker cylindrical section in the middle of swingle, makes rotation
Bull stick is seated in cavity ring not fall；Through hole is provided with cavity ring, can be matched somebody with somebody with the through hole on the thinner cylindrical section circumference of swingle
Closing adjustment is tensioned detection line；The threaded rod can be carried out through cavity ring and the through hole of swingle to cavity ring and swingle
It is relatively fixed；Cavity ring is weldingly fixed on Right side support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195190.6U CN206583781U (en) | 2017-03-02 | 2017-03-02 | A kind of mechanical broken thread detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720195190.6U CN206583781U (en) | 2017-03-02 | 2017-03-02 | A kind of mechanical broken thread detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583781U true CN206583781U (en) | 2017-10-24 |
Family
ID=60091588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720195190.6U Active CN206583781U (en) | 2017-03-02 | 2017-03-02 | A kind of mechanical broken thread detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583781U (en) |
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2017
- 2017-03-02 CN CN201720195190.6U patent/CN206583781U/en active Active
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