CN201366588Y - Welding machine and alarm device thereof - Google Patents
Welding machine and alarm device thereof Download PDFInfo
- Publication number
- CN201366588Y CN201366588Y CNU2009201059543U CN200920105954U CN201366588Y CN 201366588 Y CN201366588 Y CN 201366588Y CN U2009201059543 U CNU2009201059543 U CN U2009201059543U CN 200920105954 U CN200920105954 U CN 200920105954U CN 201366588 Y CN201366588 Y CN 201366588Y
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- alarm device
- saddle
- guide pillar
- limit switch
- roll bar
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Abstract
The utility model discloses a welding machine and an alarm device thereof, which relate to welding equipment manufacturing field and solve the technical problem that the buffering material is not replaced in time due to misoperation of manual monitoring. The alarm device comprises a guide frame and a guide column capable of moving along the guide frame, wherein, the guide column is connected with an elastic part; limit switches are arranged on the guide frame and the guide column. The welding machine comprises a welding machine body; a source material roll bar and a waste material roll bar for curling buffer material are arranged on both sides of the welding machine body, the alarm device is arranged on the source material roll bar or the waste material roll bar and the guide column is supported on the buffer material. The utility model is applicable to welding equipment.
Description
Technical field
The utility model relates to welding equipment and makes the field, relates in particular to a kind of bonding machine and alarm device thereof.
Background technology
At Thin Film Transistor-LCD (Thin Film Transistor-Liquid CrystalDisplay, hereinafter to be referred as TFT LCD) in the production process, after color membrane substrates and array base palte are to box, use bonding machine that printed circuit board (PCB) is welded to band and carry encapsulation driving chip (Tape Carrier Package, hereinafter to be referred as TCP) on, because this step welding procedure is to carry out under HTHP, need between welding pressure head and printed circuit board (PCB), use fender, the welding pressure head is not directly contacted, to guarantee the face of weld uniform-compression and to be heated with printed circuit board (PCB).
As shown in Figure 1, fender 1 uniform winding is on the raw material roll bar 4 of bonding machine main body 2 one sides, in use, raw material roll bar 4 and waste material roll bar 5 take place to rotate synchronously, fender 1 parcel welding pressure head 3 makes it directly not contact with printed circuit board (PCB) 6, along with the carrying out that produces, fender 1 on the raw material roll bar 4 reduces gradually, finally all is wound on the waste material roll bar 5 of bonding machine main body 2 opposite sides.Because fender is a finite length, therefore need in time to replenish fender, prevent the failure welding that causes owing to the fender fracture.
In actual production, operating personnel need be according to the length of fender, probably estimate the time that fender is finished using, and observation with the naked eye, before fender is about to finish using, suspend bonding machine work, replenish fender, because whole process all by artificial supervisory work, causes operate miss, inefficiency easily.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of alarm device, can realize the timely alarm to the coiled material operating position.
For solving the problems of the technologies described above, the utility model alarm device adopts following technical scheme:
A kind of alarm device comprises:
Saddle is provided with the guide pillar that can move along described saddle on described saddle; Wherein,
Described guide pillar is connected with elastomeric element;
On described saddle and described guide pillar, be provided with limit switch.
Described limit switch is the contact limit switch;
Described contact limit switch comprises: be arranged on mechanical contact and the block that is arranged on the described saddle on the described guide pillar.
Described limit switch is contactless limit switch;
Described contactless limit switch comprises: be arranged on trigger unit and the inductive means that is arranged on the described saddle on the described guide pillar.
End at described guide pillar is provided with Kato.
On described Kato, be provided with ball.
Described saddle is the cylindrical saddle of hollow, and described guide pillar is arranged in the described saddle.
Be provided with slide rail or ball in described saddle inboard.
Described saddle is provided with limiting section; Described guide pillar is provided with spacing protuberance.
On described guide pillar, be provided with the grating chi;
On described saddle, be provided with the position with the corresponding position of described grating chi and read grating sensor.
Described elastomeric element is the column spring.
The alarm device that the utility model provides is provided with limit switch on saddle and guide pillar, guide pillar moves in saddle along with the increase and decrease of coiled material thickness, sends alarm signal thereby trigger the limit switch action, has realized the timely warning to the coiled material operating position.
Another technical problem to be solved in the utility model is to provide a kind of bonding machine, can realize the timely warning to the coiled material operating position.
For solving the problems of the technologies described above, the utility model bonding machine adopts following technical scheme:
A kind of bonding machine that comprises above-mentioned alarm device also comprises: the bonding machine main body; Be provided with raw material roll bar and the waste material roll bar that is used for curling fender in described bonding machine main body both sides, described alarm device is arranged on described raw material roll bar or waste material roll bar place, and described guide pillar and described fender connect.
The bonding machine that the utility model provides, by alarm device is set, on the saddle of alarm device and guide pillar, limit switch is set, guide pillar moves in saddle along with the increase and decrease of fender thickness, before fender is about to finish using, trigger the limit switch action and send alarm signal, realized the timely warning to the fender operating position, the operate miss of having avoided manual monitoring to occur has reduced defect rate.
Description of drawings
Fig. 1 uses the schematic diagram of fender for the prior art bonding machine;
Fig. 2 is the structural representation of the utility model alarm device embodiment one;
Fig. 3 is the structural representation of the utility model alarm device embodiment two;
Fig. 4 is the structural representation of the utility model alarm device embodiment three;
Fig. 5 is one of structural representation of the utility model alarm device embodiment four;
Fig. 6 be the utility model alarm device embodiment four structural representation two;
Fig. 7 is the structural representation of the utility model alarm device embodiment five;
Fig. 8 is the structural representation of the utility model bonding machine embodiment.
Description of reference numerals:
The 1-fender; 2-bonding machine main body; 3-welds pressure head; 4-raw material roll bar; 5-waste material roll bar; The 6-printed circuit board (PCB); The 7-saddle; The 8-guide pillar; The 9-limit switch; The 91-trigger unit; The 92-inductive means; The 10-elastomeric element; The 11-spring; The 12-Kato; The 13-ball; The 14-slide unit; The spacing protuberance of 15-; The 16-limiting section; 17-grating chi; 18-reads grating sensor in the position; The 19-coiled material; The 20-roll bar.
The specific embodiment
The utility model embodiment provides a kind of bonding machine and alarm device thereof, realizes the real-time alert to the coiled material operating position.
Below in conjunction with accompanying drawing the utility model embodiment bonding machine and alarm device thereof are described in detail.
Alarm device embodiment one
As shown in Figure 2, the present embodiment alarm device comprises: saddle 7 is provided with the guide pillar 8 that can move along saddle 7 on saddle 7; Wherein, guide pillar 8 is connected with elastomeric element 10; On saddle 7 and guide pillar 8, be provided with limit switch 9.
The operation principle of present embodiment alarm device is: guide pillar 8 connects with coiled material 19, along with the increase and decrease that is crimped onto coiled material 19 thickness on the roll bar 20, guide pillar 8 moves in saddle 7, when guide pillar 8 moves to the position of predefined warning, triggers limit switch 9 actions immediately and sends alarm signal.
The alarm device of present embodiment, by on saddle and guide pillar, limit switch being set, guide pillar moves in saddle along with the increase and decrease of the thickness of the coiled material that connects with it, sends alarm signal thereby trigger the limit switch action, has realized the timely warning to the coiled material operating position.
Alarm device embodiment two
As shown in Figure 3, the structure of the structure of present embodiment alarm device and embodiment one is basic identical, and difference is:
End at guide pillar 8 also is provided with Kato 12.Because it is cylindric that coiled material 19 is wound in, so the structure of Kato 12 is set, makes itself and coiled material 19 that bigger contact area be arranged, and reflects the varied in thickness of coiled material 19 in time, guarantees the displacement accuracy of guide pillar 8, follow-up in real time.
Further, on Kato 12, be provided with ball 13.In use, Kato 12 contacts with coiled material 19, relies on the rotation of ball 13, reduces the frictional force between Kato 12 and the coiled material 19.
Alarm device embodiment three
Present embodiment is the scheme that is based upon on the foregoing description one or the embodiment two.As shown in Figure 4, on the basis of embodiment two, further, in the present embodiment, saddle 7 is the cylindrical saddle 7 of hollow, and guide pillar 8 is arranged in the saddle 7.Cylindrical saddle 7 provides good supporting for guide pillar 8, and its inner surface and guide pillar 8 fit, and has guaranteed the running precision of guide pillar 8.Wherein, the material of saddle 7 is preferably steel, and it can provide good supporting, and is not yielding; The material of guide pillar 8 is preferably aluminium, the aluminium light weight, thus reduced the load-bearing of saddle 7.
More specifically, saddle 7 inboards are provided with slide unit 14, and slide unit 14 can be slide rail or ball, this slide unit 14 can reduce guide pillar 8 and saddle 7 between frictional resistance, guide pillar 8 can be moved freely in saddle 7, guarantee displacement accuracy.
Alarm device embodiment four
Present embodiment is the scheme that is based upon on the foregoing description one, embodiment two or the embodiment three.As shown in Figure 5 and Figure 6, be respectively on the basis of embodiment two and embodiment three, further, in the present embodiment, saddle 7 is provided with limiting section 16; Guide pillar 8 is provided with spacing protuberance 15, under the effect of elastomeric element 10, guide pillar 8 outwards moves along saddle 7, when moving to a certain degree, spacing protuberance 15 on the guide pillar 8 contacts and replaces with limiting section 16 on the saddle 7, has prevented that guide pillar 8 from coming off in saddle 7.
Alarm device embodiment five
Present embodiment is the scheme that is based upon on the foregoing description one, embodiment two, embodiment three or the embodiment four.As shown in Figure 7, on the basis of embodiment four, in the present embodiment, further, on guide pillar 8, be provided with grating chi 17; On saddle 7, be provided with the position with grating chi 17 corresponding positions and read grating sensor 18.In the use of coiled material 19, along with moving of guide pillar 8, the position is read grating sensor 18 and is read grating chi 17, and the variation of indicator light colors takes place, and like this, the color of grating sensor 18 indicator lamps is read in the observation place, can play the effect of early warning.
Need to prove that the limit switch 9 among above-mentioned all embodiment can be the contact limit switch; Described contact limit switch comprises: be arranged on mechanical contact and the block that is arranged on the saddle 7 on the guide pillar 8.Limit switch 9 can also be contactless limit switch; Described contactless limit switch comprises: be arranged on trigger unit 91 and the inductive means 92 that is arranged on the saddle 7 on the guide pillar 8.Elastomeric element 10 among above-mentioned all embodiment can be preferably the column spring for spring, shell fragment etc.
Bonding machine embodiment
The utility model embodiment also provides a kind of bonding machine, and as shown in Figure 8, described bonding machine comprises: bonding machine main body 2; Be provided with raw material roll bar 4 and the waste material roll bar 5 that is used for curling fender 1 in bonding machine main body 2 both sides, be provided with alarm device in raw material roll bar 4 or waste material roll bar 5 places; Wherein, alarm device comprises: saddle 7 is provided with the guide pillar 8 that can move along saddle 7 on saddle 7; Wherein, described guide pillar 8 is connected with elastomeric element, and present embodiment is a spring 11; On saddle 7 and guide pillar 8, be provided with limit switch 9; Guide pillar 8 connects with the fender 1 that is crimped onto on raw material roll bar 4 or the waste material roll bar 5.
The bonding machine that present embodiment provides, by alarm device is set, on the saddle of alarm device and guide pillar, limit switch is set, guide pillar moves in saddle along with the increase and decrease of fender thickness, before fender is about to finish using, trigger the limit switch action and send alarm signal, realized the timely warning to the fender operating position, the operate miss of having avoided manual monitoring to occur has reduced defect rate.
On the basis of above-mentioned bonding machine embodiment, as shown in Figure 8, further, be provided with Kato 12 in the end of guide pillar 8.Because fender 1 is cylindric and is wrapped on raw material roll bar 4 and the waste material roll bar 5, so the structure of Kato 12 is set, makes itself and fender 1 that bigger contact area be arranged, and can reflect the varied in thickness of fender 1 in time, guarantees the displacement accuracy of guide pillar, follow-up in real time.
Further, on Kato 12, be provided with ball 13.In use, Kato 12 contacts with fender 1, relies on the rotation of ball 13, reduces the frictional force between Kato 12 and the fender 1.
In the present embodiment, saddle 7 is the cylindrical saddle 7 of hollow, and guide pillar 8 is arranged in the saddle 7.Cylindrical saddle 7 provides good supporting for guide pillar 8, and its inner surface and guide pillar 8 fit, and has guaranteed the running precision of guide pillar 8.Wherein, the material of saddle 7 is preferably steel, and it can provide good supporting, and is not yielding; The material of guide pillar 8 is preferably aluminium, the aluminium light weight, thus reduced the load-bearing of saddle 7.
More specifically, saddle 7 inboards are provided with slide unit 14, and slide unit 14 can be slide rail or ball, and this slide unit 14 can reduce the frictional resistance between guide pillar 8 and the saddle 7, and guide pillar 8 can be moved freely in saddle 7, guarantees displacement accuracy.
On the basis of technique scheme, further, on guide pillar 8, be provided with grating chi 17; On saddle 7, be provided with the position with grating chi 17 corresponding positions and read grating sensor 18.In fender 1 use, along with moving of guide pillar 8, the position is read grating sensor 18 and is read grating chi 17, and the variation of indicator light colors takes place, and like this, the color of grating sensor indicator lamp is read in the observation place, can play the effect of early warning.Particularly,
In the grating chi 17 parallel moving process, the position is read grating sensor 18 inside the scale of grating chi 17 is calculated, and carries out number and show, sets three fragment position:
Position a: display lamp green (fender abundance);
Position b: display lamp orange (fender uses near finishing);
Position c: display lamp redness (fender is finished using).
Because grating chi 17 is fixed on the guide pillar 8, the position is read grating sensor 18 and is fixed on the saddle 7, so guide pillar 8 drives 17 motions of grating chi in running; Make and the display lamp change color reach the function that gives warning in advance by setting two interval values.
Need to prove that limit switch 9 can be contactless limit switch; Described contactless limit switch comprises: be arranged on trigger unit 91 and the inductive means 92 that is arranged on the saddle 7 on the guide pillar 8.
Other structure of alarm device in the present embodiment is identical with the structure of aforementioned alarm device embodiment, does not repeat them here.
The operation principle of present embodiment bonding machine is as follows:
At first, alarm device is carried out initial setting up:
With being wrapped in the welding pressure head 3 of the fender 1 process bonding machine main body 2 on the raw material roll bar 4, on waste material roll bar 5, which floor twines, the number of plies of winding is set as the case may be, is preferably two-layer in the present embodiment; Alarm device is fixed on waste material roll bar 5 sides, make the Kato 12 on the guide pillar 8 fit tightly the waste material roll bar 5 that is wound with two-layer fender 1, on guide pillar 8, indicate the corresponding location point of alarm point E of record and limit switch 9 this moment as warning initial point F, and the trigger unit 91 of limit switch 9 is fixed on this location point, then alarm point E is the position of the inductive means 92 of limit switch 9, and initial setting up finishes.
Then, use alarm device to carry out alarm monitoring:
With alarm device under waste material roll bar 5 side-draws, be fixed on raw material roll bar 4 sides, make the Kato 12 of guide pillar 8 upper ends fit tightly the raw material roll bar 4 that is wound with fender 1, the thickness that is wrapped in the fender 1 on the raw material roll bar 4 is A, this moment, fender 1 did not use, so A is maximum, and elastomeric element 10 is chosen as spring 11, spring 11 is in pressed status, and warning initial point F is away from alarm point E; Along with the carrying out that produces, raw material roll bar and the rotation of waste material roll bar, the thickness A that is wrapped in the fender 1 on the raw material roll bar 4 reduces, and guide pillar 8 is subjected to displacement under the support of spring 11, and the trigger unit 91 that is in warning initial point F is immediately near the inductive means 92 that is in alarm point E; When trigger unit 91 moves to when being in the induction region of inductive means 92 of alarm point E, alarm signal is sent in limit switch 9 actions, promptly points out fender 1 to be about to use up.
Further, the user mode of fender 1 is judged in the variation that operating personnel read grating sensor 18 indicator light colors by the observation place, at first also needs to carry out initial setting, that is,
Like this, in the course of the work, operating personnel are the user mode of viewing lamp change in color judgement fender 1 voluntarily, before alarm device begins to report to the police the condition of production is had according to preliminary estimation, accomplishes quadratic search.
Need to prove: above-mentioned limit switch can also be the contact limit switch; Described contact limit switch comprises: be arranged on mechanical contact and the block that is arranged on the saddle on the guide pillar;
This alarm device is detachable, this alarm device can be fixed on the bonding machine main body and also can be fixed on other positions, during installation, guarantees that saddle and guide pillar length are fit to, and operation is smooth and easy under the normal condition;
Alarm device can be arranged on the warning of raw material roll bar place also can be arranged on the warning of waste material roll bar place, and when alarm device being arranged on the warning of waste material roll bar place, the place carries out initial setting up in the raw material roll bar; When alarm device being arranged on the warning of raw material roll bar place, the place carries out initial setting up in the waste material roll bar;
All objects are installed level, need to guarantee the tightness and the smoothness of guide pillar and saddle under the situation of assurance level;
Obtain suitable elastomeric element, be preferably the column spring, in the reduced overall process, guarantee elasticity, can not make elasticity excessive again, guarantee that elasticity is moderate; After alarm device installs, adjust whole length, until moderate length.
The bonding machine that present embodiment provides, by alarm device is set, real-time early warning, warning in the fender use have realized the warning automation, have guaranteed the promptness of exchange buffering material, the operate miss of having avoided manual monitoring to occur has reduced defect rate.
The described fender of the foregoing description belongs to a kind of of coiled material, is not limited to fender, and alarm device of the present utility model is applicable to all coiled materials.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion by described protection domain with claim.
Claims (11)
1, a kind of alarm device is characterized in that, comprising:
Saddle is provided with the guide pillar that can move along described saddle on described saddle; Wherein,
Described guide pillar is connected with elastomeric element;
On described saddle and described guide pillar, be provided with limit switch.
2, alarm device according to claim 1 is characterized in that, described limit switch is the contact limit switch;
Described contact limit switch comprises: be arranged on mechanical contact and the block that is arranged on the described saddle on the described guide pillar.
3, alarm device according to claim 1 is characterized in that, described limit switch is contactless limit switch;
Described contactless limit switch comprises: be arranged on trigger unit and the inductive means that is arranged on the described saddle on the described guide pillar.
4, alarm device according to claim 1 is characterized in that, is provided with Kato in the end of described guide pillar.
5, alarm device according to claim 4 is characterized in that, is provided with ball on described Kato.
6, alarm device according to claim 1 is characterized in that, described saddle is the cylindrical saddle of hollow, and described guide pillar is arranged in the described saddle.
7, alarm device according to claim 6 is characterized in that, is provided with slide rail or ball in described saddle inboard.
8, alarm device according to claim 1 is characterized in that, described saddle is provided with limiting section; Described guide pillar is provided with spacing protuberance.
9, alarm device according to claim 1 is characterized in that, is provided with the grating chi on described guide pillar;
On described saddle, be provided with the position with the corresponding position of described grating chi and read grating sensor.
10, alarm device according to claim 1 is characterized in that, described elastomeric element is shell fragment or column spring.
11, a kind of bonding machine that comprises the described alarm device of the arbitrary claim of claim 1-10 also comprises: the bonding machine main body; Be provided with raw material roll bar and the waste material roll bar that is used for curling fender in described bonding machine main body both sides, it is characterized in that described alarm device is arranged on described raw material roll bar or waste material roll bar place, described guide pillar and described fender connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201059543U CN201366588Y (en) | 2009-02-19 | 2009-02-19 | Welding machine and alarm device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201059543U CN201366588Y (en) | 2009-02-19 | 2009-02-19 | Welding machine and alarm device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201366588Y true CN201366588Y (en) | 2009-12-23 |
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ID=41485488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201059543U Expired - Lifetime CN201366588Y (en) | 2009-02-19 | 2009-02-19 | Welding machine and alarm device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201366588Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590651A (en) * | 2018-12-26 | 2019-04-09 | 芜湖普威技研有限公司 | Vehicular battery pack housing inner frame welds location structure |
-
2009
- 2009-02-19 CN CNU2009201059543U patent/CN201366588Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109590651A (en) * | 2018-12-26 | 2019-04-09 | 芜湖普威技研有限公司 | Vehicular battery pack housing inner frame welds location structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY Effective date: 20150625 Owner name: JINGDONGFANG SCIENCE AND TECHNOLOGY GROUP CO., LTD Free format text: FORMER OWNER: BEIJING BOE PHOTOELECTRICITY SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20150625 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150625 Address after: 100015 Jiuxianqiao Road, Beijing, No. 10, No. Patentee after: BOE Technology Group Co., Ltd. Patentee after: Beijing BOE Photoelectricity Science & Technology Co., Ltd. Address before: 100176 No. 8 West Central Road, Beijing economic and Technological Development Zone, Beijing Patentee before: Beijing BOE Photoelectricity Science & Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091223 |
|
| CX01 | Expiry of patent term |