CN211248037U - Feeding error-proofing device for roll welding retainer - Google Patents
Feeding error-proofing device for roll welding retainer Download PDFInfo
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- CN211248037U CN211248037U CN201922358946.6U CN201922358946U CN211248037U CN 211248037 U CN211248037 U CN 211248037U CN 201922358946 U CN201922358946 U CN 201922358946U CN 211248037 U CN211248037 U CN 211248037U
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- gyro wheel
- roll
- encoder
- mistake proofing
- proofing device
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Abstract
The utility model discloses a roll up and weld holder pay-off mistake proofing device, including the gyro wheel of locating area material top, gyro wheel and area material contact drive the gyro wheel when the pay-off is expected by the area and rotate, and the gyro wheel is connected with the encoder, and the encoder turns into digital signal with the rotation of gyro wheel and goes up to control system, and control system compares the pay-off stride of judging area material with the default in the unit interval who accepts whether qualified to control the equipment that dashes the window to the material area according to the comparison result. The utility model discloses utilize the gyro wheel to take linear motion when the pay-off of material to convert to and rotate and carry to the encoder, the encoder turns into digital signal with the rotation and uploads control system, and control system controls equipment according to digital signal. The utility model discloses simple structure, change to existing equipment is few, only need take material top installation gyro wheel and encoder can, easily realize, can conveniently reform transform existing equipment.
Description
Technical Field
The utility model particularly relates to a holder pay-off mistake proofing device.
Background
In the window punching process of the roll welding production line of the retainer, the equal difference of window holes is unqualified due to the error of the feeding length (hereinafter referred to as feeding step), so that the problems of needle falling and needle death of the product can be caused, and the product quality is influenced. In addition, once production process takes place unusually, if the area material jamming, lack the material, material send not in place, if the processingequipment in the window process continues the action, probably lead to the damage of mould, the damage of mould not only can lead to the product unqualified, also need produce the line and shut down when changing the mould, can reduce production efficiency, increase the maintenance cost.
Disclosure of Invention
The utility model aims to solve the technical problem that a device that detects is carried out to holder area material pay-off step is provided, prevent that the pay-off step from makeing mistakes.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a roll up and weld holder pay-off mistake proofing device, is including locating the gyro wheel of area material top, gyro wheel and area material contact, drive the gyro wheel rotation when being pay-off by the area material, and the gyro wheel is connected with the encoder, and the encoder turns into digital signal with the rotation of gyro wheel and uploads to control system, and control system compares the digital signal in the unit interval who accepts with the default and judges whether the pay-off stride of area material is qualified to control the equipment that dashes the window to the material area according to the comparison result.
And further, the automatic feeding device further comprises an alarm device, and the alarm device is started to give an alarm when the control system judges that the feeding step distance is unqualified.
Further, the alarm device comprises a signal lamp.
Further, the alarm device comprises a loudspeaker.
Furthermore, the encoder is fixed at one end of the connecting plate, and the other end of the connecting plate is installed on the rack through a support.
Further, the support is connected with the frame through the base.
Furthermore, the support is connected with the connecting plate through a first connecting shaft, the axial direction of the first connecting shaft is perpendicular to the strip feeding direction, and the support and the strip feeding device are isolated from each other through the first connecting shaft.
Further, the roller is connected with the encoder through a second connecting shaft.
Furthermore, the periphery of the roller is provided with elastic wear-resistant materials.
Further, the elastic wear-resistant material is nylon or rubber.
The utility model discloses an useful part lies in, the utility model discloses utilize the gyro wheel to change the linear motion when will taking the material pay-off into rotating and carrying to the encoder, the encoder turns into digital signal with the rotation and uploads control system, and control system controls equipment according to digital signal. The utility model discloses simple structure, change to existing equipment is few, only need take material top installation gyro wheel and encoder can, easily realize, can conveniently reform transform existing equipment. When the material belt step pitch is detected to be unqualified, the control system controls the equipment to stop punching the window, and unqualified products are avoided. In addition, the conditions of belt material jamming, material shortage, improper material conveying and the like can also lead to the fact that the detection result is different from the preset value, and the control system can also control the equipment to stop punching the window, so that the damage to the die is avoided.
Drawings
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic front view of the present invention, and the frame is omitted in the figure.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, a roll welding holder feeding mistake proofing device comprises a roller 21 arranged above a belt material 1, wherein the roller 21 is in contact with the belt material 1, the roller 21 is driven to rotate when the belt material 1 is fed, the roller 21 is connected with an encoder 23, the encoder 23 converts the rotation of the roller 21 into a digital signal and uploads the digital signal to a control system, the control system compares the received digital signal in unit time with a preset value to judge whether the feeding step distance of the belt material 1 is qualified, and controls a device for punching a window on the belt material 1 according to the comparison result.
The utility model discloses utilize the linear motion conversion when gyro wheel 21 will take 1 pay-off of material to rotate and carry to encoder 23, encoder 23 will rotate and turn into digital signal and upload to control system, and control system controls equipment according to digital signal. The utility model discloses simple structure, change to existing equipment is few, only need in area material 1 top installation gyro wheel 21 and encoder can, easily realize, can conveniently reform transform existing equipment.
When the material belt step pitch is detected to be unqualified, the control system controls the equipment to stop punching the window, and unqualified products are avoided. In addition, the conditions of belt material jamming, material shortage, improper material conveying and the like can also lead to the fact that the detection result is different from the preset value, and the control system can also control the equipment to stop punching the window, so that the damage to the die 5 is avoided.
As a preferred mode, the device further comprises an alarm device, and the control system starts the alarm device to give an alarm when judging that the feeding step pitch is unqualified. The alarm device can adopt a signal lamp or a loudspeaker, or adopt the combination of the signal lamp and the loudspeaker, and the specific selection is determined according to the requirements of a production field. When the equipment is shut down, the alarm device immediately gives an alarm to remind maintenance personnel to maintain the equipment, so that problems are timely eliminated, the production can be conveniently recovered as soon as possible, and the downtime is reduced.
As a specific mounting structure, the encoder 23 is fixed to one end of the connecting plate 3, and the other end of the connecting plate 3 is mounted on the frame 6 through the bracket 42.
Preferably, the bracket 42 is connected to the frame 6 by a base 43. The base 43 can be rectangular, circular and the like, and is connected with the frame 6 through a larger mounting area, so that the mounting structure is stable.
Preferably, the bracket 42 is connected with the connecting plate 3 through a first connecting shaft 41, the axial direction of the first connecting shaft 41 is perpendicular to the feeding direction of the strip 1, and the bracket 42 is isolated from the strip feeding device through the first connecting shaft 41. By selecting the first connecting shaft 41 with proper length, the installation positions of the base 43 and the bracket 42 can be arranged at a place far away from the belt material feeding device, so that the installation of the base 43 and the bracket 42 is prevented from interfering the operation of the existing equipment.
Specifically, the roller 21 is connected to the encoder 23 via a second connecting shaft 22.
Preferably, the roller 21 is provided with an elastic wear-resistant material such as nylon or rubber at the periphery thereof. Through elastic wear-resistant material and area material 1 contact, can suitably press gyro wheel 21 on area material 1, utilize elastic deformation increase and area of contact of elastic wear-resistant material and area material 1, increase frictional force, can not harm area material 1 simultaneously. The wear-resistant properties of the material allow a longer service life of the roller 21.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a roll up and weld holder pay-off mistake proofing device which characterized in that: including locating the gyro wheel of area material top, gyro wheel and area material contact drive the gyro wheel when the pay-off by the area material and rotate, and the gyro wheel is connected with the encoder, and the encoder turns into digital signal with the rotation of gyro wheel and uploads to control system, and control system compares the pay-off step distance of judging the area material with the default in the digital signal of unit interval of accepting and is qualified to according to the equipment of comparison result control towards the window to the material area.
2. The roll-welded retainer feeding mistake proofing device of claim 1, characterized in that: the automatic feeding device is characterized by further comprising an alarm device, and the alarm device is started to give an alarm when the control system judges that the feeding step pitch is unqualified.
3. The roll-welded retainer feeding mistake proofing device of claim 2, characterized in that: the alarm device comprises a signal lamp.
4. The roll-welded retainer feeding mistake proofing device of claim 2, characterized in that: the alarm device comprises a loudspeaker.
5. The roll-welded retainer feeding mistake proofing device of claim 1, characterized in that: the encoder is fixed at one end of the connecting plate, and the other end of the connecting plate is installed on the rack through a support.
6. The roll-welded retainer feeding mistake proofing device of claim 5, characterized in that: the support is connected with the frame through the base.
7. The roll-welded retainer feeding mistake proofing device of claim 5, characterized in that: the support and the connecting plate are connected through a first connecting shaft, the axial direction of the first connecting shaft is perpendicular to the strip feeding direction, and the support and the strip feeding device are isolated from each other through the first connecting shaft.
8. The roll-welded retainer feeding mistake proofing device of claim 1, characterized in that: the roller is connected with the encoder through a second connecting shaft.
9. The roll-welded retainer feeding mistake proofing device of claim 1, characterized in that: and elastic wear-resistant materials are arranged on the periphery of the roller.
10. The roll-welded holder feeding mistake proofing device according to claim 9, characterized in that: the elastic wear-resistant material is nylon or rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358946.6U CN211248037U (en) | 2019-12-25 | 2019-12-25 | Feeding error-proofing device for roll welding retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922358946.6U CN211248037U (en) | 2019-12-25 | 2019-12-25 | Feeding error-proofing device for roll welding retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211248037U true CN211248037U (en) | 2020-08-14 |
Family
ID=71989109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922358946.6U Active CN211248037U (en) | 2019-12-25 | 2019-12-25 | Feeding error-proofing device for roll welding retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211248037U (en) |
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2019
- 2019-12-25 CN CN201922358946.6U patent/CN211248037U/en active Active
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