A high-efficiency detection device for detecting processing quality of anesthetic needles

CN224854606UActive Publication Date: 2026-10-16HANGZHOU JIEJIANG INTELLIGENT TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522350270.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-05
Publication Date
2026-10-16
Estimated Expiration
2035-11-05

AI Technical Summary

Benefits of technology

1、斜板有效地保证了向转轮表面凹槽的持续自动上料,前限位板、上限位板、下限位板的限位有效地保证了麻醉针随转轮的稳定转动,4根竖杆及相应的4组摄像头有效地保证了对麻醉针的正面尺寸、针头形状、背面尺寸、整体是否弯曲的全面拍摄,结合传感器对步进次数的确认,有效地保证了拨板将合格品向收料盒的自动下料、非合格品向传送带的自动下料,旋转气缸、气动手指配合有效地保证了对麻醉针180度的精确翻转,翻面精度的保证、各环节自动操作的铺开,有效地提高了对麻醉针检测的全面性以及整体检测效率;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224854606U_ABST
    Figure CN224854606U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of high-efficiency detection equipment for detecting anesthetic needle processing quality, belong to detection equipment technical field, including cabinet, front part, rear part of cabinet are set up straight door, cabinet one side is set up side door, detection part is set in the cabinet interior, and detection part includes substrate, it is characterized by: substrate one end is set extension plate, outer stand is fixedly set in the symmetry of substrate middle part, rotation is set rotating wheel between outer stand, rotating wheel periphery is annular array and is set groove, inside fixedly set stepper motor in the inside of inner side outer stand, the output shaft of stepper motor and the center shaft between rotating wheel are set synchronous belt, high platform is fixedly set in another end of substrate upper portion, high platform upper portion is fixedly set inclined plate, shooting frame, inclined plate gradually inclines downward in the direction close to rotating wheel, shooting frame is located in inclined plate close to extension plate side, the utility model effectively improves the comprehensiveness and overall detection efficiency of anesthetic needle detection.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, specifically a high-efficiency testing device for detecting the processing quality of anesthetic needles. Background Technology

[0002] Anesthesia needles are commonly used medical devices in the medical field. Their core purpose is to inject drugs to temporarily render a part or the whole body unconscious, thereby reducing patient pain and ensuring the safety of medical procedures. Before leaving the factory, anesthetic needles need to undergo strict testing procedures to ensure that they meet the requirements for use. The main testing contents include whether the size is accurate, whether the whole body is bent, and whether the shape of the needle is qualified. The testing process includes basic procedures such as loading, testing, and unloading. The traditional testing process requires staff to manually load and unload the anesthetic needles one by one. The flipping action during the testing process also needs to be done manually. A minor problem is that it is difficult to guarantee the flipping accuracy, thus affecting the comprehensiveness of the test. A major problem is the low overall efficiency. Given this situation, how to improve the comprehensiveness of the testing of anesthetic needles and the overall testing efficiency has become an urgent problem for relevant technical personnel to solve. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a high-efficiency testing device for detecting the processing quality of anesthetic needles.

[0004] A high-efficiency testing device for detecting the processing quality of anesthetic needles includes a cabinet with front and rear doors and a side door on one side. A testing unit is located inside the cabinet, comprising a base plate. The device is characterized by: an extension plate at one end of the base plate; symmetrically fixed outer plates at the center of the base plate; a rotating wheel rotatably mounted between the outer plates; grooves arranged in a circular array around the outer plates; a stepper motor fixedly mounted on the inner side of the inner outer plates; a synchronous belt sleeved between the output shaft of the stepper motor and the central axis of the rotating wheel; a raised platform fixedly mounted at the other end of the upper part of the base plate; an inclined plate and a camera holder fixedly mounted on the upper part of the platform; the inclined plate gradually tilts downwards towards the rotating wheel; and the camera holder is located on the inclined plate near the extension plate.

[0005] Furthermore, a horizontal mounting plate is fixedly installed above the inclined plate, and a front limiting plate is fixedly installed at the lower part of the horizontal mounting plate. The front limiting plate is located above the side of the rotating wheel away from the extension plate. An inner vertical plate is fixedly installed on the side of the high platform near the extension plate. An inner horizontal plate is fixedly installed on the upper part of the inner vertical plate. An upper limiting plate is fixedly installed on the end of the inner horizontal plate near the extension plate. A lower limiting plate is fixedly installed below the upper limiting plate. The front limiting plate, upper limiting plate, and lower limiting plate are all parallel to the outer arc surface of the rotating wheel on the side near the rotating wheel.

[0006] Furthermore, a push-pull cylinder is fixedly installed between the upper limit plate and the lower limit plate near the extension plate. A connecting plate is fixedly installed at the output end of the push-pull cylinder. A lever plate is symmetrically fixedly installed on the connecting plate near the rotary wheel. A receiving box is fixedly installed below the push-pull cylinder. A conveyor belt is installed below the receiving box. A vertical mounting plate is fixedly installed on the upper part of the platform. A sensor is installed on the side of the vertical mounting plate away from the rotary wheel.

[0007] Furthermore, the shooting frame includes a vertical rod, a first adjusting seat slidably disposed on the surface of the vertical rod, a first fastening bolt disposed at one end of the first adjusting seat, a horizontal rod fixedly disposed at the other end of the first adjusting seat, a second adjusting seat slidably disposed on the surface of the horizontal rod, a second fastening bolt disposed on the upper part of the second adjusting seat, and a camera fixedly disposed on the lower part of the second adjusting seat, the camera being located above the rotating wheel.

[0008] Furthermore, there are four vertical rods, and a rotary cylinder is fixedly installed at the middle position of the lower part of the shooting frame. A pneumatic finger is fixedly installed at the output end of the rotary cylinder. The rotary cylinder is located between the second and third vertical rods, and the pneumatic finger corresponds to the outer arc surface of the rotating wheel.

[0009] Furthermore, a light stand is fixedly installed at the lower part of the shooting stand, and a light box is fixedly installed at the lower part of the light stand, with the light box corresponding to the position of the camera.

[0010] Furthermore, the number of the rotating wheels is 2 sets.

[0011] The beneficial effects of this utility model's efficient testing device for detecting the processing quality of anesthetic needles are as follows: 1. The inclined plate effectively ensures continuous automatic feeding into the groove on the surface of the rotating wheel. The limiting plates of the front, upper, and lower limit plates effectively ensure the stable rotation of the anesthesia needle with the rotating wheel. The four vertical rods and the corresponding four sets of cameras effectively ensure comprehensive imaging of the front size, needle shape, back size, and whether the overall shape is bent. Combined with the sensor to confirm the number of steps, it effectively ensures that the turntable automatically feeds qualified products into the receiving box and unqualified products into the conveyor belt. The rotary cylinder and pneumatic fingers work together to effectively ensure the precise 180-degree flipping of the anesthesia needle. The guarantee of flipping accuracy and the automatic operation of each link effectively improve the comprehensiveness of the anesthesia needle detection and the overall detection efficiency. 2. The first and second adjustment seats allow staff to flexibly adjust the position of the camera, effectively ensuring the applicability of this testing equipment. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below, but this is not a limitation on the protection scope of this utility model.

[0013] Figure 1 This is a schematic diagram of the external structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model (including the interior). Figure 3 This is a schematic diagram of the detection unit of this utility model; Figure 4 for Figure 3 A magnified view of a section at point A in the middle; Figure 5 This is a partial structural diagram of the detection unit of this utility model (the side wheel is not shown); Figure 6 for Figure 5 A magnified view of a section at point B in the middle; Figure 7 This is a schematic diagram of the shooting stand of this utility model.

[0014] Among them, 1-cabinet, 2-main door, 3-side door, 4-detection unit, 5-shooting frame, 6-rotary wheel, 7-sloping plate, 8-high platform, 9-base plate, 10-horizontal mounting plate, 11-sensor, 12-vertical mounting plate, 13-anesthetic needle, 14-front limit plate, 15-receiving box, 16-conveyor belt, 17-extension plate, 18-light box, 19-outer upright plate, 20-synchronous belt, 21-stepper motor, 22-inner upright plate, 23-toggle plate, 24-lower limit plate, 25-connecting plate, 26-push-pull cylinder, 27-upper limit plate, 28-light holder, 29-inner horizontal plate, 30-pneumatic finger, 31-rotary cylinder, 32-vertical rod, 33-horizontal rod, 34-second adjustment seat, 35-camera, 36-first adjustment seat. Detailed Implementation

[0015] To make the explanation clearer, the following description, in conjunction with the accompanying drawings, further describes a high-efficiency testing device for detecting the processing quality of anesthetic needles according to this utility model.

[0016] A high-efficiency testing device for detecting the processing quality of anesthetic needles includes a cabinet 1, with front doors 2 at both the front and rear of the cabinet, and a side door 3 on one side of the cabinet. A testing unit 4 is located inside the cabinet 1, and the testing unit 4 includes a base plate 9. The device is characterized by: an extension plate 17 at one end of the base plate 9; symmetrically fixed outer upright plates 19 in the middle of the base plate 9; rotating wheels 6 rotatably arranged between the outer upright plates 19; grooves arranged in a circular array around the outer periphery of the rotating wheels 6; a stepper motor 21 fixedly installed on the inner side of the outer upright plates 19; a synchronous belt 20 sleeved between the output shaft of the stepper motor 21 and the central axis of the rotating wheels 6; a raised platform 8 fixedly installed at the other end of the upper part of the base plate 9; an inclined plate 7 and a camera holder 5 fixedly installed on the upper part of the raised platform 8; the inclined plate 7 gradually tilts downwards towards the rotating wheels 6; and the camera holder 5 is located on the inclined plate 7 near the extension plate 17.

[0017] Furthermore, a horizontal mounting plate 10 is fixedly installed above the inclined plate 7, and a front limiting plate 14 is fixedly installed at the lower part of the horizontal mounting plate 10. The front limiting plate 14 is located above the side of the rotating wheel 6 away from the extension plate 17. An inner vertical plate 22 is fixedly installed on the side of the high platform 8 near the extension plate 17. An inner horizontal plate 29 is fixedly installed on the upper part of the inner vertical plate 22. An upper limit plate 27 is fixedly installed on the end of the inner horizontal plate 29 near the extension plate 17. A lower limiting plate 24 is fixedly installed below the upper limit plate 27. The front limiting plate 14, the upper limit plate 27, and the lower limit plate 24 are all parallel to the outer arc surface of the rotating wheel 6 on the side near the rotating wheel 6.

[0018] Furthermore, a push-pull cylinder 26 is fixedly installed between the upper limit plate 27 and the lower limit plate 24 near the extension plate 17. A connecting plate 25 is fixedly installed at the output end of the push-pull cylinder 26. A lever plate 23 is symmetrically fixedly installed on the connecting plate 25 near the rotating wheel 6. A receiving box 15 is fixedly installed below the push-pull cylinder 26. A conveyor belt 16 is installed below the receiving box 15. A vertical mounting plate 12 is fixedly installed on the upper part of the platform 8. A sensor 11 is installed on the side of the vertical mounting plate 12 away from the rotating wheel 6.

[0019] Furthermore, the shooting frame 5 includes a vertical rod 32, a first adjusting seat 36 slidably disposed on the surface of the vertical rod 32, a first fastening bolt disposed at one end of the first adjusting seat 36, a horizontal rod 33 fixedly disposed at the other end of the first adjusting seat 36, a second adjusting seat 34 slidably disposed on the surface of the horizontal rod 33, a second fastening bolt disposed on the upper part of the second adjusting seat 34, and a camera 35 fixedly disposed on the lower part of the second adjusting seat 34, the camera 35 being located above the rotating wheel 6.

[0020] Furthermore, there are four vertical rods 32. A rotary cylinder 31 is fixedly installed at the lower middle position of the shooting frame 5. A pneumatic finger 30 is fixedly installed at the output end of the rotary cylinder 31. The rotary cylinder 31 is located between the second and third vertical rods 32. The pneumatic finger 30 corresponds to the outer arc surface of the rotating wheel 6.

[0021] Furthermore, a light stand 28 is fixedly installed at the lower part of the shooting stand 5, and a light box 18 is fixedly installed at the lower part of the light stand 28, with the light box 18 corresponding to the position of the camera 35.

[0022] Furthermore, the number of the rotating wheels 6 is 2 sets.

[0023] The working principle of this utility model of a high-efficiency testing device for detecting the processing quality of anesthetic needles is as follows: The anesthetic needle 13 to be tested is placed on the inclined plate 7. Under the action of gravity, the anesthetic needle 13 contacts the rotating wheel 6. The stepper motor 21 is started, and the output shaft of the stepper motor 21 drives the rotating wheel 6 to rotate through the synchronous belt 20. The anesthetic needles 13 enter the grooves one by one. Under the limitation of the front limit plate 14, they rotate with the rotating wheel 6. Between the second and third groups of cameras, the pneumatic finger 30 clamps the passing anesthetic needles 13. After the rotary cylinder 31 rotates the pneumatic finger 30 180 degrees, the pneumatic finger 30 opens and puts the anesthetic needle 13 back into the original groove. In the direction close to the extension plate 17, the four sets of cameras 35 corresponding to the four vertical rods 32 take pictures of the anesthetic needles 13 passing below them in sequence. The pictures show the front size, needle shape, back size, and whether the needle is bent. The computer automatically compares the pictures with the standard template in the background to confirm whether the anesthetic needles 13 are qualified. The number of steps is confirmed by the sensor 11. The push-pull cylinder 26 pushes the qualified anesthetic needles 13 into the receiving box 15 through the toggle plate 23. The unqualified anesthetic needles 13 fall directly onto the conveyor belt 16 and are collected separately by the staff at the end of the conveyor belt 16 and on the surface of the extension plate 17.

[0024] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A high-efficiency testing device for detecting the processing quality of anesthetic needles, comprising a cabinet, with front and rear doors, a side door on one side of the cabinet, and a testing unit inside the cabinet, the testing unit comprising a base plate, characterized in that: An extension plate is provided at one end of the substrate, and outer upright plates are symmetrically fixed in the middle of the substrate. Rotary wheels are rotatably arranged between the outer upright plates. Grooves are arranged in a circular array around the outer edges of the rotating wheels. A stepper motor is fixedly arranged on the inner side of the outer upright plates. A synchronous belt is sleeved between the output shaft of the stepper motor and the central axis of the rotating wheels. A platform is fixedly arranged at the other end of the upper part of the substrate. An inclined plate and a shooting frame are fixedly arranged on the upper part of the platform. The inclined plate gradually tilts downward in the direction close to the rotating wheels. The shooting frame is located on the inclined plate closer to the extension plate.

2. The high-efficiency testing device for detecting the processing quality of anesthetic needles according to claim 1, characterized in that, A horizontal mounting plate is fixedly installed above the inclined plate, and a front limiting plate is fixedly installed at the lower part of the horizontal mounting plate. The front limiting plate is located above the side of the rotating wheel away from the extension plate. An inner vertical plate is fixedly installed on the side of the high platform near the extension plate. An inner horizontal plate is fixedly installed on the upper part of the inner vertical plate. An upper limiting plate is fixedly installed on the end of the inner horizontal plate near the extension plate. A lower limiting plate is fixedly installed below the upper limiting plate. The front limiting plate, upper limiting plate, and lower limiting plate are all parallel to the outer arc surface of the rotating wheel on the side near the rotating wheel.

3. The high-efficiency testing device for detecting the processing quality of anesthetic needles according to claim 2, characterized in that, A push-pull cylinder is fixedly installed between the upper limit plate and the lower limit plate near the extension plate. A connecting plate is fixedly installed at the output end of the push-pull cylinder. A lever plate is symmetrically fixedly installed on the connecting plate near the rotary wheel. A receiving box is fixedly installed below the push-pull cylinder. A conveyor belt is installed below the receiving box. A vertical mounting plate is fixedly installed on the upper part of the platform. A sensor is installed on the side of the vertical mounting plate away from the rotary wheel.

4. The high-efficiency testing device for detecting the processing quality of anesthetic needles according to claim 1, characterized in that, The shooting frame includes a vertical rod, a first adjusting seat slidably disposed on the surface of the vertical rod, a first fastening bolt disposed at one end of the first adjusting seat, a horizontal rod fixedly disposed at the other end of the first adjusting seat, a second adjusting seat slidably disposed on the surface of the horizontal rod, a second fastening bolt disposed on the upper part of the second adjusting seat, and a camera fixedly disposed on the lower part of the second adjusting seat, the camera being located above the rotating wheel.

5. The high-efficiency testing device for detecting the processing quality of anesthetic needles according to claim 4, characterized in that, The number of vertical rods is 4. A rotary cylinder is fixedly installed at the middle position of the lower part of the shooting frame. A pneumatic finger is fixedly installed at the output end of the rotary cylinder. The rotary cylinder is located between the second and third vertical rods. The pneumatic finger corresponds to the outer arc surface of the rotating wheel.

6. The high-efficiency testing device for detecting the processing quality of anesthetic needles according to claim 4, characterized in that, A light stand is fixedly installed at the lower part of the shooting stand, and a light box is fixedly installed at the lower part of the light stand. The position of the light box corresponds to that of the camera.

7. The high-efficiency testing device for detecting the processing quality of anesthetic needles according to claim 1, characterized in that, The number of the rotating wheels is 2 sets.