CN215177571U - Superfine conical guide wire multipoint full-circumference outer diameter measuring device - Google Patents
Superfine conical guide wire multipoint full-circumference outer diameter measuring device Download PDFInfo
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- CN215177571U CN215177571U CN202121567270.2U CN202121567270U CN215177571U CN 215177571 U CN215177571 U CN 215177571U CN 202121567270 U CN202121567270 U CN 202121567270U CN 215177571 U CN215177571 U CN 215177571U
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- diameter measuring
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Abstract
The utility model discloses a multi-point full-circumference outer diameter measuring device of an ultra-fine conical guide wire, which comprises an inlet guide wheel set and a guide wire, wherein the guide wire is arranged on the upper surface of the inlet guide wheel set; the bracket is arranged on the right of the inlet guide wheel set; the detection jig is arranged on the upper surface of the bracket; the laser diameter measuring instrument is arranged above the detection jig; the air cylinder is arranged on the right of the laser diameter measuring instrument; the upper pressing wheel is arranged at the lower end of the cylinder; and the driving guide wheel is arranged below the upper pressing wheel. This superfine toper seal wire multiple spot complete cycle external diameter measuring device, the pinch roller can carry out the transmission to the seal wire on the cooperation of drive guide pulley, and the clamping jaw that sets up can press from both sides tight seal wire to drive through rotating electrical machines makes clamping jaw and seal wire together rotate, thereby cooperates the laser diameter measuring instrument to carry out measurement to the external diameter size of seal wire, so reciprocal operation can the automatic measure toper seal wire on the complete cycle external diameter size of each point.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be a superfine toper seal wire multiple spot complete cycle external diameter measuring device.
Background
Along with the improvement of the living standard of people, the medical requirement is higher and higher, and correspondingly, the yield of the medical guide wire is also rapidly improved. The tapered guide wire is very thin (less than 1mm in diameter) due to its decreasing outer diameter size.
At present, the detection of the outer diameter of the medical guide wire on the market is manual detection, the efficiency and the precision are low, and therefore, a multi-point full-circumference outer diameter measuring device for the superfine conical guide wire is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extremely thin toper seal wire multiple spot complete cycle external diameter measuring device to the detection to medical seal wire external diameter size is artifical the detection on the market at present that proposes in solving above-mentioned background art, the lower problem of its efficiency and precision.
In order to achieve the above object, the utility model provides a following technical scheme: a multi-point full-circumference outer diameter measuring device for an ultra-fine conical guide wire comprises:
the inlet is connected with a guide wheel set;
further comprising:
the guide wire is arranged on the upper surface of the inlet guide wheel set;
the bracket is arranged on the right of the inlet guide wheel set;
the detection jig is arranged on the upper surface of the bracket;
the laser diameter measuring instrument is arranged above the detection jig;
the air cylinder is arranged on the right of the laser diameter measuring instrument;
the upper pressing wheel is arranged at the lower end of the cylinder;
the driving guide wheel is arranged below the upper pinch roller;
the clamping jaw is arranged on the right side of the driving guide wheel;
the rotating motor is arranged on the right side of the clamping jaw;
the outlet is connected with a guide wheel set which is arranged on the right side of the rotating motor;
and the buffer component is arranged on the lower surface of the bracket.
Preferably, the outer surface of the guide wire is attached to the upper surface of the inlet guide wheel set, and the guide wire is conical.
Preferably, the laser diameter measuring instrument is fixedly connected with the detection jig, and the laser diameter measuring instrument and the guide wire are vertically distributed.
Preferably, the upper pressing wheel forms a lifting structure with the driving guide wheel through the air cylinder, and the vertical center line of the upper pressing wheel is overlapped with the vertical center line of the driving guide wheel.
Preferably, the outer surface of the upper pressing wheel is sunken, and the sunken part of the upper pressing wheel is of a flexible structure.
Preferably, the upper pressing wheel forms a rotating structure through the driving guide wheel, and the guide wire forms a movable structure between the inlet connecting guide wheel set and the guide wheel set through the upper pressing wheel and the driving guide wheel.
Preferably, the guide wire and the clamping jaw form a rotating structure through a rotating motor and the laser diameter measuring instrument, and a parallel structure is formed between the guide wire and the outlet connecting guide wheel set.
Preferably, the buffer assembly includes:
a fixed block;
the longitudinal spring is arranged on the lower surface of the fixed block;
a leg connected to a lower end of the longitudinal spring;
and the transverse springs are arranged on the left side and the right side of the fixed block.
Preferably, the support legs and the fixed block form an elastic structure through the longitudinal springs, and the transverse springs are symmetrically distributed about a vertical center line of the fixed block.
The utility model provides a full week external diameter measuring device of superfine toper seal wire multiple spot possesses following beneficial effect: the device can detect fast accurate, makes things convenient for the quality control management and control, can pass through the automatic image that generates of software moreover, and is very convenient.
1. The utility model discloses, the pinch roller can carry out the transmission to the seal wire on the cooperation of drive guide pulley, and the clamping jaw that sets up can press from both sides tight seal wire to drive through rotating electrical machines makes clamping jaw and seal wire together rotate, thereby cooperates the laser diameter measuring appearance to carry out measurement process to the external diameter of seal wire, so reciprocal operation can the automatic measure toper seal wire on the whole week external diameter of each point.
2. The utility model discloses, the vertical spring of fixed block accessible and the stabilizer blade of support lower surface setting carry out vertical elastic buffer to cushion the vertical vibration power that the device received, and the horizontal spring that the fixed block both sides set up can further cushion the processing to horizontal vibration power, thereby guarantees the stability of device, in order to ensure the accuracy nature of device measurement process.
3. The utility model discloses, the drive of going up pinch roller accessible cylinder that sets up moves down to carry out the pressfitting with the seal wire on below drive guide pulley surface, the rotatory seal wire that drives the pressfitting of drive guide pulley accessible moves the certain distance in right, goes up the depressed part of pinch roller surface and can reserve certain space for the seal wire, and the depressed part is the rubber material, can effectively prevent to cause the pressure loss to the seal wire.
Drawings
FIG. 1 is a schematic view of the overall structure of a multi-point full-circumference outer diameter measuring device with an ultra-fine tapered guide wire according to the present invention;
FIG. 2 is a schematic view of the structure of the upper pressing wheel of the multi-point full-circumference outer diameter measuring device with the ultra-fine tapered guide wire of the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 of the device for measuring the multi-point full-circumference outer diameter of the ultra-fine tapered guide wire of the present invention.
In the figure: 1. the inlet is connected with a guide wheel set; 2. a guide wire; 3. a support; 4. detecting a jig; 5. a laser diameter gauge; 6. a cylinder; 7. an upper pinch roller; 8. a driving guide wheel; 9. a clamping jaw; 10. a rotating electric machine; 11. the outlet is connected with a guide wheel set; 12. a buffer assembly; 1201. a fixed block; 1202. a longitudinal spring; 1203. a support leg; 1204. a transverse spring.
Detailed Description
As shown in fig. 1-2, a multi-point full-circumference outer diameter measuring device for an ultra-fine tapered guide wire comprises: the inlet is connected with a guide wheel set 1; further comprising: the guide wire 2 is arranged on the upper surface of the inlet guide wheel set 1; the bracket 3 is arranged on the right of the inlet guide wheel set 1; the detection jig 4 is arranged on the upper surface of the bracket 3; the laser diameter measuring instrument 5 is arranged above the detection jig 4; the outer surface of the guide wire 2 is attached to the upper surface of the inlet guide wheel set 1, the guide wire 2 is conical, and the slender conical guide wire 2 to be tested is placed on the inlet guide wheel set 1 due to the thinness and the length of the slender conical guide wire 2 so as to facilitate feeding and rotary positioning; the laser diameter measuring instrument 5 is fixedly connected with the detection jig 4, the laser diameter measuring instrument 5 and the guide wire 2 are vertically distributed, and the detection jig 4 can be used for positioning the guide wire 2 so as to be matched with the laser diameter measuring instrument 5 to carry out accurate measurement; the air cylinder 6 is arranged on the right of the laser diameter measuring instrument 5; an upper pinch roller 7 arranged at the lower end of the cylinder 6; the driving guide wheel 8 is arranged below the upper pinch roller 7; the upper pinch roller 7 forms a lifting structure with the driving guide wheel 8 through the air cylinder 6, and the vertical center line of the upper pinch roller 7 is superposed with the vertical center line of the driving guide wheel 8; the upper pressing wheel 7 can move downwards under the driving of the cylinder 6, so that the guide wire 2 on the surface of the lower driving guide wheel 8 is pressed, the upper pressing wheel 7 forms a rotating structure through the driving guide wheel 8, and the guide wire 2 forms a movable structure through the upper pressing wheel 7 and the driving guide wheel 8 and the inlet guide wheel assembly 1; the driving guide wheel 8 can move rightwards for a certain distance by rotating the guide wire 2 which is pressed and combined, the outer surface of the upper pressing wheel 7 is in a concave shape, the concave part of the upper pressing wheel 7 is of a flexible structure, a certain space can be reserved for the guide wire 2 by the concave part of the outer surface of the upper pressing wheel 7, and the concave part is made of rubber materials, so that the pressure loss to the guide wire 2 can be effectively prevented; a clamping jaw 9 arranged on the right of the driving guide wheel 8; a rotating motor 10 provided on the right side of the jaw 9; a rotating structure is formed between the guide wire 2 and the clamping jaw 9 and the laser diameter measuring instrument 5 through a rotating motor 10, and a parallel structure is formed between the guide wire 2 and the outlet connecting guide wheel set 11; the upper pressing wheel 7 above the guide wire 2 which is driven to move for a certain distance rises and returns, the arranged clamping jaw 9 can clamp the guide wire 2, the clamping jaw 9 and the guide wire 2 are driven to rotate together by the rotating motor 10, the outer diameter of the guide wire 2 is measured by matching with the laser diameter measuring instrument 5, and the reciprocating operation can automatically measure the outer diameter of all the circumference of each point on the conical guide wire 2; the outlet guide wheel set 11 is arranged at the right side of the rotating motor 10, and the guide wires 2 with the lateral quantity can move to the outlet guide wheel set 11 to finish measurement;
as shown in fig. 3, the buffer assembly 12 is disposed on the lower surface of the bracket 3, and the buffer assembly 12 includes: a fixed block 1201; a longitudinal spring 1202 disposed on a lower surface of the fixing block 1201; a leg 1203 connected to the lower end of the longitudinal spring 1202; lateral springs 1204 disposed at left and right sides of the fixing block 1201; the supporting legs 1203 form an elastic structure through the longitudinal springs 1202 and the fixed block 1201, the transverse springs 1204 are symmetrically distributed about the vertical center line of the fixed block 1201, the fixed block 1201 arranged on the lower surface of the support 3 can perform longitudinal elastic buffering through the longitudinal springs 1202 and the supporting legs 1203 so as to buffer longitudinal vibration force applied to the device, and the transverse springs 1204 arranged on two sides of the fixed block 1201 can further buffer transverse vibration force, so that the stability of the device is guaranteed, and the accuracy of the measuring process of the device is guaranteed.
In conclusion, when the device for measuring the external diameter of the superfine conical guide wire at multiple points and the whole circumference is used, firstly, a slender conical guide wire 2 to be measured is placed on an inlet guide wheel set 1 due to the thinness and the length of the slender conical guide wire, so that the device is convenient to feed and rotationally position, a detection jig 4 is arranged to position the guide wire 2 so as to be matched with a laser diameter measuring instrument 5 to accurately measure, then an upper pressing wheel 7 is arranged to move downwards under the driving of an air cylinder 6 so as to press the guide wire 2 on the surface of a lower driving guide wheel 8, the driving guide wheel 8 can drive the pressed guide wire 2 to move rightwards for a certain distance through rotation, then the upper pressing wheel 7 above the guide wire 2 with a certain distance is driven to ascend and return, a clamping jaw 9 is arranged to clamp the guide wire 2, the clamping jaw 9 and the guide wire 2 are driven by a rotating motor 10 to rotate together, so as to be matched with the laser diameter measuring instrument 5 to measure the external diameter size of the guide wire 2, the reciprocating operation can automatically measure the outer diameter of the whole circumference of each point on the conical guide wire 2, and the guide wire 2 with the last side can be moved to the exit guide wheel group 11 to complete the measurement.
Claims (9)
1. A multi-point full-circumference outer diameter measuring device for an ultra-fine conical guide wire comprises:
the inlet is connected with a guide wheel set (1);
it is characterized by also comprising:
the guide wire (2) is arranged on the upper surface of the inlet guide wheel set (1);
the bracket (3) is arranged on the right of the inlet guide wheel set (1);
the detection jig (4) is arranged on the upper surface of the bracket (3);
the laser diameter measuring instrument (5) is arranged above the detection jig (4);
a cylinder (6) arranged on the right of the laser diameter measuring instrument (5);
an upper pinch roller (7) arranged at the lower end of the cylinder (6);
a driving guide wheel (8) arranged below the upper pressing wheel (7);
a clamping jaw (9) arranged on the right side of the driving guide wheel (8);
a rotating motor (10) provided on the right side of the gripping jaw (9);
an outlet guide wheel set (11) arranged on the right side of the rotating motor (10);
and the buffer component (12) is arranged on the lower surface of the bracket (3).
2. The device for measuring the multipoint full-circumference outer diameter of the superfine tapered guide wire according to claim 1, wherein the outer surface of the guide wire (2) is attached to the upper surface of the inlet guide wheel set (1), and the guide wire (2) is tapered.
3. The device for measuring the multi-point full-circumference outer diameter of the superfine tapered guide wire according to claim 1, wherein the laser diameter measuring instrument (5) is fixedly connected with the detection jig (4), and the laser diameter measuring instrument (5) is vertically distributed with the guide wire (2).
4. The device for measuring the multipoint full-circumference outer diameter of the ultrafine conical guide wire according to claim 1, wherein the upper pressure wheel (7) forms a lifting structure with the driving guide wheel (8) through the air cylinder (6), and the vertical center line of the upper pressure wheel (7) is coincident with the vertical center line of the driving guide wheel (8).
5. The device for measuring the multipoint full-circumference outer diameter of the ultrafine tapered guide wire according to claim 1, wherein the outer surface of the upper pressure wheel (7) is concave, and the concave part of the upper pressure wheel (7) is of a flexible structure.
6. The device for measuring the multipoint full circumference outer diameter of the ultrafine conical guide wire according to claim 1, wherein the upper pressing wheel (7) forms a rotating structure through the driving guide wheel (8), and the guide wire (2) forms a movable structure with the inlet guide wheel set (1) through the upper pressing wheel (7) and the driving guide wheel (8).
7. The device for measuring the multi-point full-circumference outer diameter of the superfine conical guide wire according to claim 1, wherein a rotating structure is formed between the guide wire (2) and the clamping jaw (9) through a rotating motor (10) and a laser diameter measuring instrument (5), and a parallel structure is formed between the guide wire (2) and an outlet guide wheel set (11).
8. The multi-point full circumference outer diameter measurement device of the extremely fine tapered guide wire according to claim 1, wherein the buffer component (12) comprises:
a fixed block (1201);
a longitudinal spring (1202) arranged on the lower surface of the fixing block (1201);
a leg (1203) connected to a lower end of the longitudinal spring (1202);
and the transverse springs (1204) are arranged on the left side and the right side of the fixed block (1201).
9. The device for measuring the multipoint complete circumference outer diameter of the ultrafine conical guide wire according to claim 8, wherein the support leg (1203) forms an elastic structure with the fixed block (1201) through the longitudinal spring (1202), and the transverse springs (1204) are symmetrically distributed about the vertical center line of the fixed block (1201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567270.2U CN215177571U (en) | 2021-07-09 | 2021-07-09 | Superfine conical guide wire multipoint full-circumference outer diameter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567270.2U CN215177571U (en) | 2021-07-09 | 2021-07-09 | Superfine conical guide wire multipoint full-circumference outer diameter measuring device |
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| CN215177571U true CN215177571U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121567270.2U Active CN215177571U (en) | 2021-07-09 | 2021-07-09 | Superfine conical guide wire multipoint full-circumference outer diameter measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117329995A (en) * | 2023-10-30 | 2024-01-02 | 上海璞康医疗器械有限公司 | Medical catheter concentricity detection device and method |
-
2021
- 2021-07-09 CN CN202121567270.2U patent/CN215177571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117329995A (en) * | 2023-10-30 | 2024-01-02 | 上海璞康医疗器械有限公司 | Medical catheter concentricity detection device and method |
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