CN219038688U

CN219038688U - Hardness tester for needle tube of injection needle

Info

Publication number: CN219038688U
Application number: CN202223426462.9U
Authority: CN
Inventors: 袁文
Original assignee: Wuhan Xinwangguan Technology Co ltd
Current assignee: Wuhan Xinwangguan Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-16
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to the technical field of veterinary injection needle production, in particular to an injection needle tube hardness tester, which comprises a device base, wherein a threaded rod is arranged on the side surface of the device base, one end of the threaded rod is connected with a nut, and a connecting block is fixed on one side of the nut. The utility model overcomes the defects of the prior art, and the first arc clamping plate and the second arc clamping plate move towards opposite directions by arranging the threaded rod, the nut, the connecting block, the first arc clamping plate and the second arc clamping plate, so that the syringe main body is clamped and fixed, the syringe main bodies with different sizes can be clamped, the defect that only one syringe main body can be clamped to detect the hardness of the syringe needle tube is overcome, and the device is simple to operate and has wider application range; through setting up devices such as electronic cylinder, use electronic cylinder to provide pressure for the clamp plate, to the hardness test of different syringe needle tubing like this, the dynamics of using is unanimous, and the result of obtaining has the contrast more.

Description

Hardness tester for needle tube of injection needle

Technical Field

The utility model relates to the technical field of veterinary injection needle production, in particular to an injection needle tube hardness tester.

Background

Such as the patent: an injection needle tube rigidity tester (application number: CN 202122645389.3) comprises a box body, wherein a first placing groove is formed in the symmetrical position of one side, far away from the center, of the top of the box body, a swinging mechanism is sleeved in the first placing groove, a fixing frame is fixedly connected to the central position of the upper surface of the bottom of the box body, and an impact mechanism is connected to the central position of the side wall of any side of the fixing frame in a penetrating and sliding manner; the swing mechanism is used for simulating the stress condition of the needle tube in the injection process, the needle tube is tested, the swing mechanism comprises a rotating ball, two connecting rods are fixedly connected to one side, close to the center of the top of the box body, of the rotating ball, two connecting rods are away from one end of the rotating ball, two hinges are fixedly connected with fixing rings, one end, away from the connecting rods, of the hinges, and two fixing rings are away from the middle position of one side of the hinges, and the first connecting rod is arranged. Through setting up swing mechanism and striking mechanism for the test obtains accurate test data, and simple and convenient operation also can improve detection efficiency simultaneously.

The existing injection needle tube rigidity tester can detect the rigidity of an injection needle tube, but has the defects that the clamping and fixing of different types of needle tubes are inconvenient, and particularly, the clamping and fixing of the different types of needle tubes are needed for a veterinary needle tube. Therefore, it is necessary to invent an injection needle tube hardness tester to solve the above problems.

Disclosure of Invention

The utility model aims to provide an injection needle tube hardness tester, which solves the problem that the prior art is inconvenient to clamp and fix different types of needle tubes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection needle tubing hardness inspection tester, includes the device base, the side of device base is provided with the threaded rod, the one end of threaded rod is connected with the nut, and wherein the threaded rod plays the effect of promoting the connecting block at nut internal thread rotation, and then makes first arc grip block motion, reaches the effect of centre gripping, one side of nut is fixed with the connecting block, one side of connecting block is fixed with first arc grip block, and wherein first arc grip block plays the effect of centre gripping syringe main part, the slider is installed to the bottom of first arc grip block, the bottom of slider is provided with the spout, and wherein the slider slides in the spout, plays the effect that takes place the skew when preventing first arc grip block and second arc grip block motion, the internal diameter size of spout with the external diameter size of slider is the same, the spout with slider sliding connection, one side of first arc grip block is provided with the syringe main part, one side of syringe main part is provided with second arc grip block, wherein the second arc grip block plays the effect of centre gripping syringe main part, second arc grip block just the opposite direction with first arc grip block shape.

Optionally, the side of device base has seted up the screw hole, the internal diameter size of screw hole with the external diameter size of threaded rod is the same, the screw hole with threaded rod threaded connection, wherein the screw hole plays the effect that lets threaded rod at its internal thread pivoted.

Optionally, the one end that the threaded rod was kept away from the nut installs the handle, the handle has two sets of, two sets of the handle is the symmetric distribution on the device base, and wherein the handle plays the effect of conveniently rotating the threaded rod.

Optionally, the port department of syringe main part installs the syringe needle tubing, the below of syringe needle tubing is provided with the backup pad, the backup pad has two sets ofly, two sets of the backup pad is in the symmetry distributes on the device base, and wherein two sets of backup pads play the effect of supporting the syringe needle tubing.

Optionally, the inside of backup pad has seted up first inside groove, two sets of in first inside groove, two sets of first inside groove is in the symmetry distributes on the device base, and wherein first inside groove plays the effect of placing the syringe needle tubing.

Optionally, an electric cylinder is fixed on the top of the device base, and a plunger is arranged in the electric cylinder, wherein the electric cylinder provides power for the plunger.

Optionally, the top of punch rod is fixed with the mounting panel, the mounting panel is kept away from the dead lever is installed to the one end of punch rod, the clamp plate is installed to the bottom of dead lever, and wherein the mounting panel plays the effect of connecting punch rod and dead lever, and the dead lever plays the effect of connecting the clamp plate, has realized that the punch rod drives the clamp plate and makes punching press motion, reaches the effect of detecting syringe needle tubing hardness.

The utility model has the technical effects and advantages that:

1. through setting up threaded rod, nut, connecting block, first arc grip block, second arc grip block, through rotating the threaded rod in the nut for first arc grip block and second arc grip block move to opposite direction, thus carry on the centre gripping to the syringe main part fixedly, according to different types, can grasp the syringe main part of different sizes, has solved only can grasp a kind of syringe main part and carry on the drawback that the hardness detects to the syringe needle tube, the device is easy to operate, the application scope is wider;

2. through setting up electronic cylinder, punch rod, mounting panel, dead lever, clamp plate, use electronic cylinder to provide pressure for the clamp plate, to the hardness test of different syringe needle tubing like this, the dynamics of using is unanimous, and the result of obtaining has the contrast more.

Drawings

FIG. 1 is a schematic diagram showing the front view of a hardness tester for a needle tube of an injection needle according to the present utility model.

Fig. 2 is a schematic top view of a hardness tester for needle tube of injection needle according to the present utility model.

Fig. 3 is a schematic left view of a hardness tester for needle tube of injection needle according to the present utility model.

Fig. 4 is a schematic diagram of the right-side view structure of the hardness tester for the needle tube of the injection needle.

In the figure: 1. a device base; 2. a threaded hole; 3. a threaded rod; 4. a handle; 5. a nut; 6. a connecting block; 7. a first arc-shaped clamping plate; 8. a slide block; 9. a chute; 10. a syringe body; 11. a second arc-shaped clamping plate; 12. a syringe needle tube; 13. a support plate; 14. a first inner tank; 15. an electric cylinder; 16. a plunger; 17. a mounting plate; 18. a fixed rod; 19. and (5) pressing plates.

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.

The utility model provides a syringe needle tube hardness tester veterinarian as shown in fig. 1-4, which comprises a device base 1, wherein the side surface of the device base 1 is provided with a threaded rod 3, one end of the threaded rod 3 is connected with a nut 5, wherein the threaded rod 3 rotates in the nut 5 to play a role of pushing a connecting block 6, and further enable a first arc-shaped clamping plate 7 to move to achieve the clamping effect, one side of the nut 5 is fixedly provided with the connecting block 6, one side of the connecting block 6 is fixedly provided with the first arc-shaped clamping plate 7, wherein the first arc-shaped clamping plate 7 plays a role of clamping a syringe main body 10, the bottom of the first arc-shaped clamping plate 7 is provided with a sliding block 8, the bottom of the sliding block 8 is provided with a sliding groove 9, the sliding block 8 slides in the sliding groove 9 to play a role of preventing the first arc-shaped clamping plate 7 and the second arc-shaped clamping plate 11 from shifting when moving, the inner diameter of the sliding groove 9 is identical to the outer diameter of the sliding block 8, one side of the first arc-shaped clamping plate 7 is provided with a syringe main body 10, one side of the syringe main body 10 is provided with a second arc-shaped clamping plate 11, and the second arc-shaped clamping plate 11 is arranged on one side of the first arc-shaped clamping plate 11, wherein the second arc-shaped clamping plate 11 plays a role of clamping a role of a same as the syringe main body 10 and a function of a reverse direction of a first arc-shaped clamping plate 7 and a 7.

Specifically, the side of device base 1 has offered screw hole 2, and the internal diameter size of screw hole 2 is the same with the external diameter size of threaded rod 3, and screw hole 2 and threaded rod 3 threaded connection, wherein screw hole 2 play let threaded rod 3 at its internal thread pivoted effect.

Specifically, the handle 4 is installed to the one end that threaded rod 3 kept away from nut 5, and handle 4 has two sets of, and two sets of handles 4 are the symmetric distribution on device base 1, and wherein handle 4 plays the effect of conveniently rotating threaded rod 3.

Specifically, an injector needle tube 12 is installed at a port of the injector main body 10, two groups of support plates 13 are arranged below the injector needle tube 12, the two groups of support plates 13 are symmetrically distributed on the device base 1, and the two groups of support plates 13 play a role in supporting the injector needle tube 12.

Specifically, the first inner grooves 14 are formed in the supporting plate 13, two groups of the first inner grooves 14 are symmetrically distributed on the device base 1, and the first inner grooves 14 play a role in placing the syringe needle tubes 12.

Specifically, an electric cylinder 15 is fixed on the top of the device base 1, and a plunger 16 is arranged in the electric cylinder 15, wherein the electric cylinder 15 provides power for the plunger 16.

Specifically, the top end of the punch rod 16 is fixed with a mounting plate 17, one end of the mounting plate 17 away from the punch rod 16 is provided with a fixing rod 18, the bottom end of the fixing rod 18 is provided with a pressing plate 19, wherein the mounting plate 17 plays a role in connecting the punch rod 16 with the fixing rod 18, the fixing rod 18 plays a role in connecting the pressing plate 19, the punch rod 16 drives the pressing plate 19 to perform punching motion, and the effect of detecting the hardness of the syringe needle tube 12 is achieved.

Working principle: when the injector needle tube 12 at one end of the injector main body 10 is put into the first inner groove 14 in use, then the injector main body 10 is placed between the first arc clamping plate 7 and the second arc clamping plate 11, then the handle 4 is rotated, the nut 5 arranged on the side surfaces of the first arc clamping plate 7 and the second arc clamping plate 11 is rotated through the threaded rod 3, the first arc clamping plate 7 and the second arc clamping plate 11 move towards each other, the injector main body 10 is clamped and fixed, the sliding block 8 arranged below the first arc clamping plate 7 and the second arc clamping plate 11 moves in the sliding groove 9, the function of preventing the first arc clamping plate 7 and the second arc clamping plate 11 from shifting when moving is achieved, the electric cylinder 15 presses the connected pressing plate 19 to the injector needle tube 12 between the two groups of supporting plates 13 through the punch rod 16, so that the effect of detecting the hardness of the injector needle tube 12 is achieved, and the injector needle hardness tester is convenient to clamp and fix different types of injectors is achieved.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an injection needle tubing hardness inspection appearance, includes device base (1), its characterized in that: the side of device base (1) is provided with threaded rod (3), the one end of threaded rod (3) is connected with nut (5), one side of nut (5) is fixed with connecting block (6), one side of connecting block (6) is fixed with first arc grip block (7), slider (8) are installed to the bottom of first arc grip block (7), the bottom of slider (8) is provided with spout (9), the internal diameter size of spout (9) with the external diameter size of slider (8) is the same, spout (9) with slider (8) sliding connection, one side of first arc grip block (7) is provided with syringe main part (10), one side of syringe main part (10) is provided with second arc grip block (11), second arc grip block (11) are the same and opposite with first arc grip block (7) shape.

2. The needle hardness tester for injection needles according to claim 1, characterized in that: screw holes (2) are formed in the side face of the device base (1), the inner diameter size of the screw holes (2) is identical to the outer diameter size of the threaded rod (3), and the screw holes (2) are in threaded connection with the threaded rod (3).

3. The needle hardness tester for injection needles according to claim 1, characterized in that: the one end that threaded rod (3) kept away from nut (5) is installed handle (4), handle (4) have two sets of, two sets of handle (4) are symmetrical distribution on device base (1).

4. The needle hardness tester for injection needles according to claim 1, characterized in that: the port of the injector main body (10) is provided with an injector needle tube (12), a supporting plate (13) is arranged below the injector needle tube (12), two groups of supporting plates (13) are arranged, and the two groups of supporting plates (13) are symmetrically distributed on the device base (1).

5. The hardness tester for needle tube of injection needle according to claim 4, wherein: the inner part of the supporting plate (13) is provided with first inner grooves (14), two groups of the first inner grooves (14) are symmetrically distributed on the device base (1).

6. The needle hardness tester for injection needles according to claim 5, characterized in that: an electric cylinder (15) is fixed at the top of the device base (1), and a punch rod (16) is arranged in the electric cylinder (15).

7. The needle hardness tester for injection needles according to claim 6, characterized in that: the top of punch rod (16) is fixed with mounting panel (17), mounting panel (17) keep away from one end of punch rod (16) is installed dead lever (18), clamp plate (19) are installed to the bottom of dead lever (18).