CN216096095U - Anti-blocking early warning system for stamping and shearing equipment die - Google Patents
Anti-blocking early warning system for stamping and shearing equipment die Download PDFInfo
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- CN216096095U CN216096095U CN202122255770.9U CN202122255770U CN216096095U CN 216096095 U CN216096095 U CN 216096095U CN 202122255770 U CN202122255770 U CN 202122255770U CN 216096095 U CN216096095 U CN 216096095U
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- shearing equipment
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Abstract
The utility model relates to an anti-blocking early warning system for a stamping and shearing equipment die, which comprises an optical fiber sensor, a photoelectric switch, a mounting plate and a control early warning module, wherein the mounting plate is arranged at the bottom side of a waste material groove, a plurality of mounting threaded holes are formed in the mounting plate, a plurality of detection holes are formed in the bottom of the waste material groove, the mounting threaded holes correspond to the detection holes one by one, the optical fiber sensor is mounted in any mounting threaded hole, a detection end extends into the corresponding detection hole, the optical fiber sensor is connected with the photoelectric switch through a wire, the photoelectric switch is connected with the control early warning module through a circuit, and a transparent baffle is arranged at the upper end of the detection hole. The utility model can adjust the quantity of the optical fiber sensors according to the waste condition and avoid the misjudgment of the system.
Description
Technical Field
The utility model relates to the field of plate processing, in particular to an anti-blocking early warning system for a stamping and shearing equipment die.
Background
The punching, shearing and forming equipment is standard production equipment for processing automobile plates, can be used together with a punching die, can produce plates with different shapes in large batch, can produce a large amount of sheared waste materials in the production process and needs to be discharged, as shown in figure 1, the waste materials are usually discharged along a waste material groove, but in the discharging process, when the discharging is not smooth due to unexpected interference or friction and the like, the blocking phenomenon can occur, because the blanking speed of the equipment is high, if the equipment is not stopped for protection immediately, the die can be damaged, therefore, the anti-blocking device is usually arranged in the prior art to solve the problems, for example, the Chinese utility model patent with the authorization publication number of CN201120638Y discloses an anti-blocking device for a thin strip high-speed blanking die, which comprises a conductive limiting mechanism, wherein the conductive limiting mechanism comprises a conductive cover plate, an insulating base plate, a conductive rod and the like, once the material blocking condition occurs, the reaction can be quickly carried out, but the structure or the traditional photoelectric protection method is a fixed structure and is difficult to adjust according to actual needs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-blocking early warning system for a stamping and shearing equipment die, which can adjust the number of optical fiber sensors according to the waste condition and avoid system misjudgment.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a stifled material early warning system is prevented to punching press shearing equipment mould, includes optical fiber sensor, photoelectric switch, mounting panel and control early warning module, and wherein the waste material groove bottom side is located to the mounting panel, be equipped with a plurality of installation screw holes on the mounting panel, the waste material groove tank bottom is equipped with a plurality of inspection holes, just installation screw hole and inspection hole one-to-one, optical fiber sensor installs in arbitrary installation screw hole and the sense terminal stretches into to the inspection hole that corresponds in, optical fiber sensor passes through the wire and links to each other with photoelectric switch, photoelectric switch passes through the circuit and is connected with control early warning module, the inspection hole upper end is equipped with transparent baffle.
The mounting panel both sides are equipped with the installation curb plate, just the installation curb plate links firmly with the curb plate that corresponds of dirty tank through the bolt respectively.
The mounting plate is an insulating plate.
And an insulating pad is arranged between the mounting plate and the bottom surface of the waste material tank.
The transparent baffle is strip-shaped and is embedded into the bottom surface of the waste material groove to cover all the detection holes.
The upper side of the transparent baffle is flush with the bottom of the waste tank.
The utility model has the advantages and positive effects that:
1. the optical fiber sensors are fixed by one mounting plate, the number of the optical fiber sensors can be adjusted according to actual needs, and any optical fiber sensor can be triggered, so that the detection accuracy is ensured, and the system misjudgment is avoided.
2. The optical fiber sensor is in threaded connection with the mounting plate, and the optical fiber sensor can be screwed according to actual conditions to adjust the height of the detection end of the optical fiber sensor in the corresponding detection hole, so that triggering is guaranteed.
3. The transparent baffle is arranged at the upper end of the detection hole, so that the triggering of the optical fiber sensor is not influenced, and the influence of lubricating oil and the like remained on the waste material piece flowing into the detection hole on the detection is avoided.
4. The mounting plate is concave, the mounting side plates on the two sides of the mounting plate are fixedly mounted on the two sides of the waste material tank through bolts, so that the mounting plate is convenient to disassemble and assemble, and when the number of the optical fiber sensors needs to be adjusted, an operator can disassemble the mounting plate.
5. The utility model adopts cheaper optical fiber sensors to realize detection, has simple installation structure and low cost compared with certain photoelectric protection structures in the prior art.
Drawings
Figure 1 is a schematic structural view of the present invention,
figure 2 is a view from direction I of figure 1,
figure 3 is a view a-a of figure 2,
FIG. 4 is a diagram illustrating a state where the waste material cannot be detected in the prior art.
The optical fiber sensor comprises an optical fiber sensor 1, a lead 101, a waste material tank 2, a detection hole 201, a stamping die 3, a photoelectric switch 4, a mounting plate 5, a mounting threaded hole 501, a mounting side plate 502 and a transparent baffle 6.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the optical fiber sensor comprises an optical fiber sensor 1, a photoelectric switch 4, a mounting plate 5 and a control early warning module, wherein the mounting plate 5 is arranged at the bottom side of a waste material tank 2, a plurality of mounting threaded holes 501 are arranged on the mounting plate 5, a plurality of detection holes 201 are arranged at the bottom of the waste material tank 2, the mounting threaded holes 501 and the detection holes 201 are in one-to-one correspondence, as shown in fig. 3, the optical fiber sensor 1 is mounted in any one of the mounting threaded holes 501, a detection end extends into the corresponding detection hole 201, the optical fiber sensor 1 is connected with the photoelectric switch 4 through a lead 101, and the photoelectric switch 4 is connected with the control early warning module through a circuit.
As shown in fig. 2, the mounting plate 5 is concave, and two sides thereof are provided with mounting side plates 502 which are fixedly connected with corresponding side plates of the waste chute 2 through bolts respectively, so as to facilitate disassembly and assembly.
As shown in fig. 3, a transparent baffle 6 is arranged at the upper end of the detection hole 201, and the transparent baffle 6 is embedded in the bottom of the waste tank 2, so that the transparent baffle 6 ensures light transmission to trigger the sensing of the optical fiber sensor 1, and simultaneously, the lubricating oil and the like remaining on the waste material are prevented from flowing into the detection hole 201 to affect detection. For simple to operate, this embodiment adopts a whole piece of transparent baffle 6 to imbed 2 bottom surfaces of dirty tank and covers all inspection holes 201 to transparent baffle 6 upside and tank bottom parallel and level can not block the transmission of waste material piece.
In this embodiment, the control early warning module is a PLC module, and the optical fiber sensor 1 and the photoelectric switch 4 are both known in the art and are commercially available products.
The mounting plate 5 can adopt an insulating plate, or an insulating pad is arranged between the mounting plate 5 and the bottom surface of the waste chute 2 to ensure safety.
The working principle of the utility model is as follows:
as shown in fig. 4, because the plate product kind is more and more, the waste material that the formation was tailor in the panel punching press also the shape not of uniform size, and traditional photoelectric protection mode is mostly fixed knot constructs, in case the waste material volume is less or the shape is when comparatively special, the waste material can't trigger the response of photoelectric protection structure for a long time in the whereabouts process, and then leads to the system to judge the putty by mistake.
As shown in FIG. 2, the optical fiber sensor 1 is fixed by one mounting plate 5, and a plurality of mounting threaded holes 501 are arranged on the mounting plate 5, the optical fiber sensor 1 can select an appropriate number of optical fiber sensors 1 according to requirements and respectively mount the optical fiber sensors into the corresponding mounting threaded holes 501, as long as the waste can trigger any optical fiber sensor 1, and as shown in FIG. 3, the optical fiber sensor 1 is provided with a threaded section which is in threaded connection with the mounting threaded holes 501, the optical fiber sensor 1 can be rotated to adjust the height of the detection end in the corresponding detection hole 201 so as to ensure triggering, and in addition, the upper end of the detection hole 201 is provided with a transparent baffle 6, so that lubricating oil and the like remained on the waste can be prevented from flowing into the detection hole 201.
As shown in fig. 2, the mounting plate 5 is concave as a whole, the mounting side plates 502 on both sides of the mounting plate are fixedly connected with both sides of the waste chute 2 through bolts, and the mounting plate 5 can be detached from the waste chute 2 and then the number of the optical fiber sensors 1 can be adjusted by dismounting, thereby facilitating the operation of operators.
When stamping equipment normally worked, the inside produced waste material piece of mould 3 can be through the collection device of sliding to the waste material of 2 a slice in the waste material groove, and when the waste material normally roll-off, optical fiber sensor 1 produced instantaneous pulse signal when each waste material piece slides to send this pulse signal to control early warning module through photoelectric switch 4, control early warning module is the PLC module, and it is normal condition through gathering the mould operating condition this moment to pulse signal. When the waste material does not normally slide out, the optical fiber sensor 1 can continuously monitor the pulse signal that the waste material sheet cannot slide out, so that the control early warning module cannot acquire the continuous pulse signal, the system can judge that the working state of the die is abnormal, no waste material is discharged, the die is blocked, and at the moment, the control system can start the audible and visual alarm to remind an operator to check the internal state of the die and clear the waste material blocked in the die and not discharged.
Claims (6)
1. The utility model provides a stifled material early warning system is prevented to punching press shearing equipment mould which characterized in that: including optical fiber sensor (1), photoelectric switch (4), mounting panel (5) and control early warning module, wherein waste material groove (2) bottom side is located in mounting panel (5), be equipped with a plurality of installation screw hole (501) on mounting panel (5), waste material groove (2) tank bottom is equipped with a plurality of inspection hole (201), just installation screw hole (501) and inspection hole (201) one-to-one, install in arbitrary installation screw hole (501) optical fiber sensor (1) and during the inspection hole (201) that the sense terminal stretched into to corresponding, optical fiber sensor (1) link to each other with photoelectric switch (4) through wire (101), photoelectric switch (4) are connected with control early warning module through the circuit, inspection hole (201) upper end is equipped with transparent baffle (6).
2. The stamping shearing equipment mould anti-blocking early warning system as claimed in claim 1, wherein: mounting panel (5) both sides are equipped with installation curb plate (502), just installation curb plate (502) link firmly with the corresponding curb plate of waste chute (2) through the bolt respectively.
3. The stamping shearing equipment mould anti-blocking early warning system as claimed in claim 1, wherein: the mounting plate (5) is an insulating plate.
4. The stamping shearing equipment mould anti-blocking early warning system as claimed in claim 1, wherein: an insulating pad is arranged between the mounting plate (5) and the bottom surface of the waste chute (2).
5. The stamping shearing equipment mould anti-blocking early warning system as claimed in claim 1, wherein: the transparent baffle (6) is strip-shaped and is embedded into the bottom surface of the waste material tank (2) to cover all the detection holes (201).
6. The stamping shearing equipment mould anti-blocking early warning system of claim 5, wherein: the upper side of the transparent baffle (6) is flush with the bottom of the waste trough (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122255770.9U CN216096095U (en) | 2021-09-17 | 2021-09-17 | Anti-blocking early warning system for stamping and shearing equipment die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122255770.9U CN216096095U (en) | 2021-09-17 | 2021-09-17 | Anti-blocking early warning system for stamping and shearing equipment die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216096095U true CN216096095U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122255770.9U Active CN216096095U (en) | 2021-09-17 | 2021-09-17 | Anti-blocking early warning system for stamping and shearing equipment die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216096095U (en) |
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2021
- 2021-09-17 CN CN202122255770.9U patent/CN216096095U/en active Active
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