CN221260368U - Needle quality detection platform - Google Patents

Abstract

The utility model relates to the technical field of needle quality inspection, and discloses a needle quality inspection platform, which comprises a workbench, wherein a base is fixedly arranged around the bottom end of the workbench, clamping blocks are symmetrically arranged at the top end of the workbench, a needle inspection device is arranged above the clamping blocks, a groove is formed in the workbench, a driving structure is arranged in the groove, the driving structure and an adjusting structure are arranged, the needle can be effectively limited according to the size of the needle, the needle is prevented from shifting during inspection, an output shaft of a driving motor drives an eccentric wheel to rotate, when the eccentric wheel tends to be one hundred eighty degrees in rotation angle, the distance between two guide rods gradually increases, the eccentric wheel pushes the guide rods to slide to the outer side of the workbench, the guide rods push the bottom ends of an adjusting rod to be away from each other, a reset spring is stretched for length, the top end of the adjusting rod pushes a sliding block to be close to each other, and therefore the two clamping blocks limit the needle with inspection.

Description

Needle quality detection platform

Technical Field

The utility model relates to the technical field of needle quality detection, in particular to a needle quality detection platform.

Background

The syringe is a common medical appliance, the syringe pierces the acted body through the sharp edge of the end part of the needle, but the phenomenon that the sharp edge part of the needle is not sharp, the sharp edge surface has burrs and the like caused by the imperfect production process in the production process of the needle of the syringe, the quality of the needle directly leads to the usability of the syringe, the pain of a patient is multiplied, and the piercing wound area is increased; moreover, the through hole inside the needle head is easy to have a blocking surface, if the blocking area is too large, the circulation of liquid in the needle head is not convenient, the needle head is required to carry out quality detection on the needle point position and the inner through hole before leaving the factory, the existing needle head quality detection device is generally not provided with a limiting structure, the needle head is easy to shift during detection, and error occurs in detection data, so that the needle head quality detection platform is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a needle quality detection platform, which solves the problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a syringe needle quality testing platform, includes the workstation, fixed mounting has the base all around the bottom of workstation, the top symmetry of workstation is provided with the grip block, and the top of grip block is provided with syringe needle detection device, set up flutedly on the workstation, and be provided with driving structure in the recess, be provided with regulation structure between grip block and the driving structure, driving structure is used for adjusting the structure displacement, and two grip blocks of regulation structure drive are close to each other or keep away from.

Preferably, the driving structure comprises a driving motor, an eccentric wheel and a guide rod, wherein the back surface of the workbench is provided with a groove, the driving motor is fixedly installed in the groove, an output shaft of the driving motor penetrates through the workbench and is fixedly installed with the eccentric wheel, the guide rod is slidably connected to two sides of the eccentric wheel on the workbench, and one side of the guide rod is attached to the eccentric wheel.

Preferably, the adjusting structure comprises a fixing part, an adjusting rod, a reset spring, a guide rail and a sliding block, wherein the fixing part is symmetrically arranged on two sides of the workbench, the workbench is rotatably provided with the adjusting rod through the fixing part, the other side of the guide rod is rotatably connected with the adjusting rod, the reset spring is arranged between the adjusting rods, the guide rail is symmetrically arranged on the top end of the workbench, a sliding groove is formed in the guide rail, the cross section of the sliding groove is in a convex shape, the sliding groove is slidably connected with the sliding block through the sliding groove, one side of the sliding block is rotatably connected with the sliding groove, and the clamping block is arranged on the other side of the sliding block.

Preferably, the top of workstation is located one side fixed mounting of guide rail and has the mount, and the top fixed mounting of mount has hydraulic cylinder, hydraulic cylinder's output fixed mounting has the push rod, the push rod runs through the mount and extends in the inside of mount, and syringe needle detection device installs in the bottom of push rod.

Preferably, the clamping block is of an arc-shaped structure, and a magnet is fixedly arranged in the clamping block.

Preferably, the cross section of the sliding block is I-shaped, and the sliding block is matched with the sliding groove.

Compared with the prior art, the utility model provides a needle quality detection platform, which has the following beneficial effects:

1. This syringe needle quality testing platform through setting up actuating structure and adjusting structure, can be effectively come it spacing according to the model size of syringe needle, prevent that the syringe needle from taking place to shift when detecting, lead to detecting data to appear the error, when detecting syringe needle quality, the staff is placed the syringe needle between two grip blocks earlier, magnet can adsorb the syringe needle inside the grip block, then start driving motor, driving motor's output shaft carries the eccentric wheel to rotate, when rotation angle eccentric wheel tends to one hundred eighty degrees, the distance between two guide bars is grow gradually when the eccentric wheel, and the eccentric wheel promotes the guide bar to the outside slip of workstation, the guide bar promotes the bottom of adjusting the pole and keeps away from each other, and reset spring is stretched length, it is connected with the workstation rotation to adjust the pole through the mounting, thereby the top of adjusting the pole promotes the slider and is close to each other, two grip blocks are spacing to taking the syringe needle, finally drive hydraulic cylinder, hydraulic cylinder's output drives syringe needle detection device through the push rod and moves down, accomplish the syringe needle and detect poor.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of FIG. 1;

fig. 3 is a schematic view of a driving motor according to the present utility model.

In the figure: 1. a work table; 2. a needle detection device; 3. a fixing frame; 4. a hydraulic cylinder; 5. a push rod; 6. a base; 7. a driving motor; 8. an eccentric wheel; 9. a fixing member; 10. an adjusting rod; 11. a guide rod; 12. a return spring; 13. a guide rail; 14. a slide block; 15. a chute; 16. a clamping block; 17. and (3) a magnet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a needle quality detection platform comprises a workbench 1, a base 6 is fixedly installed around the bottom end of the workbench 1, clamping blocks 16 are symmetrically arranged at the top end of the workbench 1, a needle detection device 2 is arranged above the clamping blocks 16, grooves are formed in the workbench 1, driving structures are arranged in the grooves, an adjusting structure is arranged between the clamping blocks 16 and the driving structures, the driving structures are used for adjusting structural displacement, the two clamping blocks 16 are driven to be close to or far away from each other by the adjusting structures, the two clamping blocks can be effectively limited according to the size of a needle, the needle is prevented from shifting during detection, and errors are caused in detection data.

Further, the driving structure comprises a driving motor 7, an eccentric wheel 8 and a guide rod 11, the back of the workbench 1 is provided with a groove, the driving motor 7 is fixedly installed in the groove, an output shaft of the driving motor 7 penetrates through the workbench 1 and is fixedly installed with the eccentric wheel 8, two sides of the eccentric wheel 8 on the workbench 1 are slidably connected with the guide rod 11, one side of the guide rod 11 is attached to the eccentric wheel 8, the driving motor 7 is started, an output shaft of the driving motor 7 drives the eccentric wheel 8 to rotate, when the rotating angle of the eccentric wheel 8 tends to be one hundred eighty degrees, the distance between the two guide rods 11 gradually increases when the eccentric wheel 8 is arranged, and the eccentric wheel 8 pushes the guide rod 11 to slide to the outer side of the workbench 1.

Further, the adjusting structure comprises a fixing piece 9, an adjusting rod 10, a return spring 12, a guide rail 13 and a sliding block 14, wherein the fixing piece 9 is symmetrically arranged on two sides of the workbench 1, the workbench 1 is rotatably provided with the adjusting rod 10 through the fixing piece 9, the other side of the guide rod 11 is rotatably connected with the adjusting rod 10, the return spring 12 is arranged between the two adjusting rods 10, the guide rail 13 is symmetrically arranged on the top end of the workbench 1, a sliding groove 15 is formed in the guide rail 13, the cross section of the sliding groove 15 is arranged in a convex shape, the sliding rail 13 is slidably connected with the sliding block 14 through the sliding groove 15, one side of the sliding block 14 is rotatably connected with the sliding groove 15, the clamping block 16 is arranged on the other side of the sliding block 14, the guide rod 11 pushes the bottom ends of the adjusting rod 10 to be away from each other, the return spring 12 is stretched for a long, the adjusting rod 10 is rotatably connected with the workbench 1 through the fixing piece 9, the top ends of the adjusting rod 10 push the sliding block 14 to be mutually close, and therefore the two clamping blocks 16 limit the detecting needle.

Further, the top of workstation 1 is located one side fixed mounting of guide rail 13 and has mount 3, and the top fixed mounting of mount 3 has hydraulic cylinder 4, and hydraulic cylinder 4's output fixed mounting has push rod 5, and push rod 5 runs through mount 3 and extends in mount 3's inside, and needle detection device 2 installs in push rod 5's bottom, drives hydraulic cylinder 4 at last, and hydraulic cylinder 4's output drives needle detection device 2 through push rod 5 and moves down, accomplishes the needle detection.

Further, the clamping blocks 16 are of arc structures, and the magnet 17 is fixedly installed in the clamping blocks 16, when the quality of a needle is detected, a worker firstly places the needle between the two clamping blocks 16, and the magnet 17 can adsorb the needle in the clamping blocks 16.

Further, the cross section of the sliding block 14 is in an I shape, and the sliding block 14 is matched with the sliding groove 15.

Working principle: when detecting the syringe needle quality, the staff places the syringe needle between two grip blocks 16 earlier, magnet 17 can adsorb the syringe needle inside grip block 16, afterwards start driving motor 7, driving motor 7's output shaft carries eccentric wheel 8 rotation, when rotation angle eccentric wheel 8 tends to one hundred eighty degrees, the distance between two guide bars 11 grow gradually when eccentric wheel 8, and eccentric wheel 8 promotes guide bar 11 to slide to the outside of workstation 1, guide bar 11 promotes the bottom of adjusting pole 10 and keeps away from each other, and reset spring 12 is stretched the length, adjust pole 10 and be connected with workstation 1 rotation through mounting 9, adjust the top of pole 10 and promote slider 14 and be close to each other, thereby two grip blocks 16 carry out spacingly to taking the detection syringe needle, finally drive hydraulic cylinder 4, hydraulic cylinder 4's output drives needle detection device 2 through push rod 5 and moves down, accomplish the syringe needle and detect.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a syringe needle quality testing platform, includes workstation (1), fixed mounting has base (6) all around in the bottom of workstation (1), its characterized in that: the needle detection device is characterized in that clamping blocks (16) are symmetrically arranged at the top end of the workbench (1), a needle detection device (2) is arranged above the clamping blocks (16), a groove is formed in the workbench (1), a driving structure is arranged in the groove, an adjusting structure is arranged between the clamping blocks (16) and the driving structure, the driving structure is used for adjusting structural displacement, and the two clamping blocks (16) are driven by the adjusting structure to be close to or far away from each other.

2. A needle quality testing platform according to claim 1, wherein: the driving structure comprises a driving motor (7), eccentric wheels (8) and guide rods (11), wherein the back of the workbench (1) is provided with a groove, the driving motor (7) is fixedly installed in the groove, an output shaft of the driving motor (7) penetrates through the workbench (1) and is fixedly provided with the eccentric wheels (8), the two sides of the workbench (1) located on the eccentric wheels (8) are slidably connected with the guide rods (11), and one side of each guide rod (11) is attached to each eccentric wheel (8).

3. A needle quality testing platform according to claim 2, wherein: the utility model provides an adjusting structure is including mounting (9), regulation pole (10), reset spring (12), guide rail (13) and slider (14), mounting (9) are installed to the bilateral symmetry of workstation (1), and mounting (9) rotation through setting up of workstation (1) are installed and are adjusted pole (10), the opposite side of guide bar (11) is connected with regulation pole (10) rotation, two be provided with reset spring (12) between adjusting pole (10), guide rail (13) are installed to the top symmetry of workstation (1), have offered spout (15) on guide rail (13), and the cross section of spout (15) sets up to protruding style of calligraphy, guide rail (13) are connected with slider (14) through the spout (15) sliding connection that sets up, one side and spout (15) rotation of slider (14) are connected, grip block (16) are installed in the opposite side of slider (14).

4. A needle quality testing platform according to claim 1, wherein: the top of workstation (1) is located one side fixed mounting that guide rail (13) has mount (3), and the top fixed mounting of mount (3) has hydraulic cylinder (4), the output fixed mounting of hydraulic cylinder (4) has push rod (5), push rod (5) run through mount (3) and extend in the inside of mount (3), and needle detection device (2) are installed in the bottom of push rod (5).

5. A needle quality testing platform according to claim 1, wherein: the clamping block (16) is of an arc-shaped structure, and a magnet (17) is fixedly arranged in the clamping block (16).

6. A needle quality testing platform according to claim 3, wherein: the cross section of the sliding block (14) is I-shaped, and the sliding block (14) is matched with the sliding groove (15).