CN218469790U - Rotation type tubular product external diameter measuring device based on light curtain sensor - Google Patents
Rotation type tubular product external diameter measuring device based on light curtain sensor Download PDFInfo
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- CN218469790U CN218469790U CN202222493867.8U CN202222493867U CN218469790U CN 218469790 U CN218469790 U CN 218469790U CN 202222493867 U CN202222493867 U CN 202222493867U CN 218469790 U CN218469790 U CN 218469790U
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- curtain sensor
- measuring device
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Abstract
The utility model relates to a rotary pipe external diameter measuring device based on a light curtain sensor, which is characterized in that the device mainly comprises a rotary core and a lifting movable seat; the rotary core is connected with the lifting movable seat through two heavy bearings and the two heavy bearings are limited by two inner snap springs. The light curtain sensor transmitter can emit a laser light curtain, the receiver can receive the light curtain, when the pipe produced on line is positioned between the light curtain sensor transmitter and the receiver, the light curtain received by the receiver can be partially shielded by the pipe, and the shielded part is the outer diameter value of the pipe; the utility model provides a polytetrafluoroethylene bush adopts the polytetrafluoroethylene material, has self-lubricating nature and material hardness low, and when measuring tubular product external diameter was close rotatory core internal diameter, tubular product was inevitable bumped with rotatory core internal surface and is touched, and the polytetrafluoroethylene bush can avoid the tubular product surface by the scratch and can guarantee the smooth and easy of tubular product removal.
Description
[ technical field ] A
The utility model belongs to the technical field of the technique of tubular product straight tube production and specifically relates to a novel rotation type tubular product external diameter measurement based on light curtain sensor device.
[ background ] A method for producing a semiconductor device
The plastic pipeline need carry out strict control to external diameter size in process of production, in case the size exceeds the scope of upper and lower limit and flows in market and will appear quality safety hidden danger, and current external diameter measuring device can only carry out the external diameter measurement of horizontal and vertical both directions to tubular product, can't monitor in the outside size of these two directions, in case the outside size discrepancy of these two directions flows in market and can cause quality safety hidden danger equally.
[ Utility model ] A method for manufacturing a semiconductor device
The utility model aims to remedy and carry out the external diameter measurement in the pipeline production process and adopt current external diameter measuring device can only carry out the external diameter measurement of horizontal and vertical both directions to tubular product, can't monitor at the outer size of these two directions, in case the outer size of these two directions out-of-tolerance flows in market can cause the defect of quality potential safety hazard.
The purpose of the utility model is realized through the following technical scheme:
a rotary pipe outer diameter measuring device based on a light curtain sensor is characterized by mainly comprising a rotary core and a lifting movable seat; the rotating core is connected with the lifting movable seat through two heavy bearings and the two heavy bearings are limited by two inner snap springs; the rotary core can freely rotate in the lifting movable seat through two heavy bearings.
The rotary core and the lifting movable seat are formed by cutting, welding and punching a thickened stainless steel pipe and a stainless steel plate.
The rotary measuring disc and the rotary core are fixedly connected through sixteen inner hexagonal screws; the longitudinal light curtain sensor transmitter, the longitudinal light curtain sensor receiver, the transverse light curtain sensor transmitter and the transverse light curtain sensor receiver are respectively connected and fixed with the rotary measuring disc through four inner hexagonal screws.
The rotary measuring disc is formed by cutting, welding and punching a thickened steel plate.
The polytetrafluoroethylene lining sleeve is embedded on the inner surface of the rotary core to prevent the pipe from being scratched when the pipe and the device touch.
The polytetrafluoroethylene lining is formed by cutting and grinding a polytetrafluoroethylene rod.
The servo motor fixing frame and the lifting movable seat are fixedly connected through four inner hexagonal screws, the rotary servo motor and the servo motor fixing frame are fixedly connected through four inner hexagonal screws, and the driving belt pulley is connected with a shaft of the rotary servo motor through a pin key and is tightly fixed by two jackscrews; the driven belt pulley is connected with the rotary core through a pin key and is tightly fixed by two jackscrews, and the driven belt pulley is connected with the driving belt pulley through a synchronous belt so as to realize linkage between the rotary servo motor and the rotary core.
The overall fixing frame is formed by cutting, welding and punching a thickened steel pipe and a steel plate, and the left front guide shaft, the left rear guide shaft, the right front guide shaft and the right rear guide shaft are respectively connected and fixed with the overall fixing frame through one hexagon socket head cap screw.
The left front linear bearing, the left rear linear bearing, the right front linear bearing and the right rear linear bearing are fixedly connected with the lifting movable seat through four inner hexagonal screws respectively, and the linear bearings are sleeved outside the guide shafts to ensure the stability of the lifting movable seat structure and the smoothness of up-and-down movement; adjust the lead screw and pass through four pieces of hexagon socket head cap screw connections with the lift sliding seat and fix, adjust the carousel cover and press outside adjusting the lead screw on the whole mount, thereby rotate and adjust the carousel and can change the whole mount and the lift distance between the sliding seat thereby realize changing the purpose of the height of lift sliding seat and make the device can compatible multiple specification's tubular product.
Compared with the prior art, the utility model discloses a technological effect does:
the light curtain sensor transmitter can emit a laser light curtain, the receiver can receive the light curtain, when the pipe produced on line is positioned between the light curtain sensor transmitter and the receiver, the light curtain received by the receiver can be partially shielded by the pipe, and the shielded part is the outer diameter value of the pipe; the utility model provides a polytetrafluoroethylene bush adopts the polytetrafluoroethylene material, has self-lubricating nature and material hardness low, and when measuring tubular product external diameter was close rotatory core internal diameter, tubular product was inevitable bumps with rotatory core internal surface and touches, and the polytetrafluoroethylene bush can avoid the tubular product surface by the scratch and can guarantee the smooth and easy of tubular product removal.
The utility model has the advantages that: the novel design, the design is reasonable, mainly have the function of carrying out 360 degrees external diameter measurements to online production's tubular product, simple structure simultaneously, save the cost, minimum, installation convenient operation, the operation of being convenient for to the environmental dependence.
[ description of the drawings ]
FIG. 1 is a schematic diagram of the overall structure of the device of the present invention;
FIG. 2 is a front view of the overall structure of the device of the present invention;
figure 3 is a detailed view of the rotating mechanism of the device of the present invention.
The reference numbers in the drawings are:
1 is a longitudinal light curtain sensor emitter,
2 is a rotating measuring disc which is provided with a plurality of measuring points,
3 is a transverse light curtain sensor receiver,
4 is a pipe produced on-line,
5 is a longitudinal light curtain sensor receiver,
6 is a left rear side linear bearing,
7 is a left rear guide shaft,
8 is a general fixing frame, and the fixing frame,
9 is a left front guide shaft,
12 is a right front side linear bearing,
13 is a transverse light curtain sensor transmitter,
the reference numeral 14 denotes a movable elevation base,
15 is a synchronous belt, and the belt speed is lower than that of the belt speed reducer,
the reference numeral 16 is a rotary core which,
the number 18 is that of the adjustment dial,
19 is an adjusting screw rod which is provided with a screw rod,
20 is a servo motor fixing frame which is provided with a servo motor fixing frame,
21 is a right rear side guide shaft,
22 is a right rear side linear bearing,
the reference numeral 23 denotes a driving pulley,
24 is a polytetrafluoroethylene lining which is provided with a plurality of holes,
25 is a driven pulley.
[ detailed description ] A
The following provides the utility model relates to a rotation type tubular product external diameter measuring device's concrete implementation mode based on light curtain sensor.
Example 1
A rotary pipe outer diameter measuring device based on a light curtain sensor is characterized by mainly comprising a rotary core 16 and a lifting movable seat 14; the rotating core 16 and the lifting movable seat 14 are formed by cutting, welding and punching thickened stainless steel pipes and stainless steel plates, the rotating core 16 and the lifting movable seat 14 are connected through two heavy bearings, the two heavy bearings are limited by two inner clamping snap springs, and the rotating core 16 can freely rotate in the lifting movable seat 14 through the two heavy bearings.
The rotary measuring disc 2 is formed by cutting, welding and punching a thickened steel plate, the rotary measuring disc 2 and the rotary core 16 are fixedly connected through 16 pieces of inner hexagonal screws, and the longitudinal light curtain sensor transmitter 1, the longitudinal light curtain sensor receiver 5, the transverse light curtain sensor transmitter 13, the transverse light curtain sensor receiver 3 and the rotary measuring disc 2 are fixedly connected through 4 pieces of inner hexagonal screws respectively.
The polytetrafluoroethylene lining 24 is formed by cutting and grinding a polytetrafluoroethylene rod, and the polytetrafluoroethylene lining 24 is embedded on the inner surface of the rotary core 16 to prevent the pipe from being scratched when the pipe touches the device.
The servo motor fixing frame 20 and the lifting movable seat 14 are fixedly connected through 4 inner hexagonal screws, the rotary servo motor 17 and the servo motor fixing frame 20 are fixedly connected through 4 inner hexagonal screws, and the driving belt pulley 23 is connected with a shaft of the rotary servo motor 17 through a pin key and is tightly fixed through 2 jackscrews; the driven pulley 25 is connected with the rotary core 16 through a pin key and is tightly fixed by using 2 jack screws, and the driven pulley 25 is connected with the driving pulley 23 through a synchronous belt 15 so as to realize linkage between the rotary servo motor 17 and the rotary core 16.
The overall fixing frame 8 is formed by cutting, welding and punching a thickened steel pipe and a steel plate, and the left front guide shaft 9, the left rear guide shaft 7, the right front guide shaft 11, the right rear guide shaft 21 and the overall fixing frame 8 are respectively connected and fixed through 1 hexagon socket head cap screw.
The left front linear bearing 10, the left rear linear bearing 6, the right front linear bearing 12, the right rear linear bearing 22 and the lifting movable seat 14 are respectively fixedly connected through 4 hexagon socket head cap screws, and the linear bearings are sleeved outside the guide shafts to ensure the stability of the structure of the lifting movable seat 14 and the smoothness of up-and-down movement; adjust lead screw 19 and lift sliding seat 14 and pass through 4 pieces of hexagon socket head cap screw connections fixed, adjust the carousel 18 cover and press on the totality mount 8 outside adjusting lead screw 19, thereby rotate and adjust the carousel 18 and can change the distance between totality mount 8 and the lift sliding seat 14 and realize changing the purpose of the height of lift sliding seat 14 and make the device can be compatible the tubular product of multiple specification.
The utility model discloses a device is as follows at the concrete implementation process in process of production: the device is placed in a position between the outlet of the cooling water tank of the pipe extrusion line and the inlet of the tractor and keeps the center of the rotary core 16 in the same line with the center of the belt of the tractor, then the height of the lifting movable seat 14 is adjusted by rotating the adjusting turntable 18 according to the specification of the produced pipe 4 so that the rotary core 16 is concentric with the on-line produced pipe 4, the guide shaft and the linear bearing ensure the stability of the structure of the movable lifting seat 14 and the smoothness of up-and-down movement in the process, then the device is started and the upper and lower limit values are set according to the specification of the produced pipe 4, then the pipe 4 produced on line is driven by the tractor to move left continuously, the two groups of light curtain sensors in the transverse direction and the longitudinal direction measure the outer diameter of the pipe 4 in real time, simultaneously the rotary servo motor 17 rotates 180 degrees slowly along the direction of the pointer, then slowly rotates 180 degrees along the counterclockwise direction, then rotates 180 degrees along the clockwise direction, under the action of the driving pulley 23, the synchronous belt 15 and the driven pulley 25, the rotary core 16 rotates 180 degrees clockwise, rotates 180 degrees counterclockwise and rotates 180 degrees clockwise, the reciprocating can avoid the cable of the light curtain sensor being broken due to excessive rotation number, in the process of rotating the rotary core 16, the rotary measuring disc 2 and the two groups of light curtain sensors above constantly measure and acquire data of the on-line produced pipes 4, therefore, the purpose of detecting the outer diameter of the pipe 4 which is produced on line by 360 degrees is achieved, when the measured data exceed the set upper limit value, the outer diameter of the pipe is out of tolerance, the system gives an alarm to inform an operator of scrapping the pipe at the alarm section and resetting the alarm, and the device continues to measure the outer diameter of the pipe by 360 degrees. And finishing the action of the device.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the concept of the present invention, and these improvements and decorations should also be considered as within the protection scope of the present invention.
Claims (10)
1. A rotary pipe outer diameter measuring device based on a light curtain sensor is characterized by mainly comprising a rotary core and a lifting movable seat; the rotating core is connected with the lifting movable seat through two heavy bearings, and the two heavy bearings are limited by two inner snap springs.
2. The rotary type pipe outer diameter measuring device based on the light curtain sensor as claimed in claim 1, wherein the rotary core and the lifting movable seat are formed by cutting, welding and punching a thickened stainless steel pipe and a stainless steel plate.
3. The rotary pipe outer diameter measuring device based on the light curtain sensor as claimed in claim 1, wherein the rotary measuring disc and the rotary core are fixedly connected through sixteen hexagon socket head cap screws; the longitudinal light curtain sensor transmitter, the longitudinal light curtain sensor receiver, the transverse light curtain sensor transmitter and the transverse light curtain sensor receiver are respectively connected and fixed with the rotary measuring disc through four inner hexagonal screws.
4. The light curtain sensor-based rotary pipe outer diameter measuring device as claimed in claim 3, wherein the rotary measuring disc is formed by cutting, welding and punching a thickened steel plate.
5. The rotary pipe outer diameter measuring device based on the light curtain sensor as claimed in claim 1, wherein the teflon liner is embedded on the inner surface of the rotary core to prevent the pipe from being scratched when the pipe touches the device.
6. The light curtain sensor-based rotary pipe outer diameter measuring device as claimed in claim 5, wherein the Teflon lining is made by cutting and grinding Teflon rod.
7. The rotary pipe outer diameter measuring device based on the light curtain sensor as claimed in claim 1, wherein the servo motor fixing frame is fixedly connected with the lifting movable seat through four hexagon socket head cap screws.
8. The rotary pipe outer diameter measuring device based on the light curtain sensor as claimed in claim 7, wherein the rotary servo motor is fixedly connected with the servo motor fixing frame through four hexagon socket head screws, and the driving pulley is fixedly connected with the shaft of the rotary servo motor through a pin key and is tightly pressed by two jackscrews; the driven belt pulley is connected with the rotary core through a pin key and is tightly fixed by two jackscrews, and the driven belt pulley is connected with the driving belt pulley through a synchronous belt so as to realize linkage between the rotary servo motor and the rotary core.
9. The rotary pipe outer diameter measuring device based on the light curtain sensor as claimed in claim 1, wherein the left front linear bearing, the left rear linear bearing, the right front linear bearing and the right rear linear bearing are respectively fixed to the lifting movable base through four hexagon socket head cap screws.
10. The rotary pipe outer diameter measuring device based on the light curtain sensor as claimed in claim 1, wherein the adjusting screw rod is fixed with the lifting movable seat through four hexagon socket head cap screws, and the adjusting turntable is sleeved outside the adjusting screw rod and pressed on the overall fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222493867.8U CN218469790U (en) | 2022-09-19 | 2022-09-19 | Rotation type tubular product external diameter measuring device based on light curtain sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222493867.8U CN218469790U (en) | 2022-09-19 | 2022-09-19 | Rotation type tubular product external diameter measuring device based on light curtain sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218469790U true CN218469790U (en) | 2023-02-10 |
Family
ID=85141889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222493867.8U Active CN218469790U (en) | 2022-09-19 | 2022-09-19 | Rotation type tubular product external diameter measuring device based on light curtain sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218469790U (en) |
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2022
- 2022-09-19 CN CN202222493867.8U patent/CN218469790U/en active Active
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