CN210078483U

CN210078483U - Syringe sliding performance testing arrangement

Info

Publication number: CN210078483U
Application number: CN201822221246.8U
Authority: CN
Inventors: 吴庆和
Original assignee: Jiangxi Baoer'an Biological Medical Technology Co Ltd
Current assignee: Jiangxi Baoer'an Biological Medical Technology Co Ltd
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-02-18
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses a syringe sliding property testing arrangement, the on-line screen storage device comprises a base, the base top is provided with the tester body, the base top is provided with feeding mechanism, the feeding mechanism top is provided with the pay-off platform, the carousel is installed in the rotation of pay-off platform top, the carousel top is provided with a plurality of sleeves, the sleeve encircles carousel center evenly distributed, the cavity has been seted up in the pay-off platform, the sleeve bottom communicates to in the cavity, be provided with fixture in the sleeve, install fixed establishment on the probe of tester body, the utility model is simple in operation, it is firm to the centre gripping of syringe, and convenient to use has improved efficiency of software testing.

Description

Syringe sliding performance testing arrangement

Technical Field

The utility model relates to an injector production facility technical field specifically is an injector sliding property testing arrangement.

Background

Syringes are a common medical device. As early as the 15 th century, kathler, italian, proposed the principle of the syringe. Gas or liquid is primarily drawn or injected with a needle. Syringes may also be used for injection through rubber septa in medical devices, containers, scientific instruments such as in some chromatography. Because the requirements for the injector in the fields of medical treatment, scientific research and the like are high, a series of tests are required to be carried out before the injector leaves a factory so as to ensure the product quality. The sliding performance test of the injector piston is one of various tests, but the current sliding performance test device has the problems of inconvenient material loading and unloading operation, low test efficiency and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a syringe sliding property testing arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an injector sliding property testing arrangement, includes the base, the base top is provided with the tester body, the base top is provided with feeding mechanism, the feeding mechanism top is provided with the pay-off platform, the carousel is installed in the rotation of pay-off platform top, the carousel top is provided with a plurality of sleeves, the sleeve encircles carousel center evenly distributed, it has the cavity to open in the pay-off platform, the sleeve bottom communicates to in the cavity, be provided with fixture in the sleeve, install fixed establishment on the probe of tester body.

Preferably, the feeding mechanism comprises an air cylinder, the air cylinder is installed at the top end of the base, a sliding plate is installed at the telescopic end of the air cylinder, a sliding rail is arranged on the upper end face of the base, the sliding plate is installed in the sliding rail in a sliding mode, and the feeding table is fixed to the top end of the sliding plate.

Preferably, the feeding table is internally provided with an installation cavity, a motor is installed in the installation cavity, and the output end of the motor is connected with the rotary table.

Preferably, fixture includes solid fixed splint and movable clamp plate, movable clamp plate and solid fixed splint all set up inside the sleeve, and use telescopic central line to distribute as the axial symmetry, be connected with a plurality of evenly distributed's buffer spring between solid fixed splint and the telescopic inside wall, movable clamp plate keeps away from solid fixed splint's one end and rotates and be connected with the screw rod, the one end that movable clamp plate was kept away from to the screw rod runs through the sleeve lateral wall and extends to the outside to install the swing handle, set up the screw hole corresponding with the screw rod on the telescopic lateral wall.

Preferably, the surface of one end of the fixed clamping plate facing the movable clamping plate and the surface of one end of the movable clamping plate facing the fixed clamping plate are covered with anti-slip pads.

Preferably, fixed establishment is including installing the piece, the probe bottom at the tester body is fixed to the installation piece, the mounting groove has been seted up to the installation piece inside, install electric putter in the mounting groove, electric putter's flexible end rotates and is connected with bilateral symmetry's connecting rod, the bottom of connecting rod rotates and is connected with the grip block, grip block slidable mounting is connected with the spring in the installation piece bottom between the two connecting rods of left and right sides.

Compared with the prior art, the beneficial effects of the utility model are that: the feeding table can convey a plurality of groups of injectors at one time and test the plurality of groups of injectors, and the single-time test is changed into the batch-time test, so that the waiting time of the test is reduced, and the test efficiency is improved; the clamping mechanism is convenient to use, can easily clamp the injector and is simple to operate; the anti-slip pad can increase the friction force, and prevent the injector from slipping in the test process to influence the test result; the fixing mechanism can automatically complete the positioning process of the injector, does not need to manually use a clamp to connect the probe and the injector, and is more convenient to operate. The utility model is simple in operation, it is firm to the centre gripping of syringe, convenient to use has improved efficiency of software testing.

Drawings

FIG. 1 is a schematic structural diagram of a device for testing the sliding performance of an injector;

FIG. 2 is a schematic structural diagram of a turntable in the device for testing the sliding performance of an injector;

fig. 3 is a schematic structural diagram of a fixing mechanism in the device for testing the sliding performance of a syringe.

In the figure: 1-base, 2-tester body, 3-feeding mechanism, 4-feeding table, 5-rotary table, 6-sleeve, 7-clamping mechanism, 8-fixing mechanism, 9-cylinder, 10-sliding plate, 11-sliding rail, 12-installation cavity, 13-motor, 14-cavity, 15-movable clamping plate, 16-fixed clamping plate, 17-buffer spring, 18-screw rod, 19-anti-skid pad, 20-installation block, 21-installation groove, 22-electric push rod, 23-connecting rod, 24-spring and 25-clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a tester body 2 is arranged at the top end of the base 1, a feeding mechanism 3 is arranged at the top end of the base 1, a feeding table 4 is arranged at the top end of the feeding mechanism 3, a rotary table 5 is rotatably installed at the top end of the feeding table 4, a plurality of sleeves 6 are arranged at the top end of the rotary table 5, the sleeves 6 are evenly distributed around the center of the rotary table 5, a cavity 14 is formed in the feeding table 4, the bottom ends of the sleeves 6 are communicated into the cavity 14, liquid is contained in the cavity 14, the injector penetrates through the sleeves 6, the tail end of the injector is buried under the liquid level so as to be convenient for pushing and pulling a piston rod to test the sliding performance of the injector, a clamping mechanism 7 is arranged in the sleeves 6, and a fixing mechanism 8 is installed on a probe of the.

The feeding mechanism 3 comprises an air cylinder 9, the air cylinder 9 is installed on the top end of the base 1, a sliding plate 10 is installed at the telescopic end of the air cylinder 9, a sliding rail 11 is arranged on the upper end face of the base 1, the sliding plate 10 is installed in the sliding rail 11 in a sliding mode, the feeding table 4 is fixed to the top end of the sliding plate 10, the sliding plate 10 is driven by the air cylinder 9 to move back and forth along the sliding rail 11, the feeding table 4 with the injector mounted is conveyed to the position under a test probe of the tester body 2 to be tested, or the feeding table 4 with the test mounted is pulled back, so that the material can be loaded.

The test device is characterized in that an installation cavity 12 is formed in the feeding table 4, a motor 13 is installed in the installation cavity 12, the output end of the motor 13 is connected with the rotary table 5, after the feeding table 4 moves to a test position, a probe on the tester body 2 descends, after the test of the injector right below the probe is completed, the probe resets, the rotary table 5 rotates under the driving of the motor 13, the injector on the rotary table 5 sequentially moves right below the probe, and therefore the plurality of injectors on the rotary table 5 are tested, single test is changed into batch test, and the test efficiency is improved.

Fixture 7 includes solid fixed splint 16 and movable clamp plate 15, movable clamp plate 15 and solid fixed splint 16 all set up inside sleeve 6, and use the central line of sleeve 6 to distribute as the axial symmetry, be connected with a plurality of evenly distributed's buffer spring 17 between the inside wall of solid fixed splint 16 and sleeve 6, movable clamp plate 15 keeps away from the one end rotation of solid fixed splint 16 and is connected with screw rod 18, the one end that movable clamp plate 15 was kept away from to screw rod 18 runs through sleeve 6 lateral wall and extends to the outside to install the swing handle, set up the screw hole corresponding with screw rod 18 on the lateral wall of sleeve 6, the syringe passes between movable clamp plate 15 and the solid fixed splint 16, and manual rotatory swing handle makes movable clamp plate 15 paste and lean on to solid fixed splint 16 to press from both sides the syringe tightly between the two.

The surface of one end of the fixed clamping plate 16 facing the movable clamping plate 15 and the surface of one end of the movable clamping plate 15 facing the fixed clamping plate 16 are covered with anti-slip pads 19, and the anti-slip pads 19 can increase friction force and prevent the injector from slipping off in the test process to influence the test result.

Fixing mechanism 8 is including installation piece 20, installation piece 20 is fixed in the probe bottom of tester body 2, installation piece 20 is inside to have seted up mounting groove 21, install electric putter 22 in the mounting groove 21, electric putter 22's flexible end rotates and is connected with bilateral symmetry's connecting rod 23, the bottom of connecting rod 23 is rotated and is connected with grip block 25, grip block 25 slidable mounting is connected with spring 24 between two connecting rods 23 about in installation piece 20 bottom, and electric putter 22's flexible can drive two grip blocks 25 relative or the motion in opposite directions to press from both sides the clamp tightly or loosen the push rod of syringe, can accomplish the positioning process to the syringe automatically, do not need artifical anchor clamps to use to connect probe and syringe, it is more convenient to operate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a syringe sliding property testing arrangement, includes base (1), its characterized in that: the tester is characterized in that a tester body (2) is arranged on the top end of the base (1), a feeding mechanism (3) is arranged on the top end of the base (1), a feeding table (4) is arranged on the top end of the feeding table (4), a turntable (5) is installed on the top end of the feeding table (4) in a rotating mode, a plurality of sleeves (6) are arranged on the top end of the turntable (5), the sleeves (6) are evenly distributed around the center of the turntable (5), a cavity (14) is formed in the feeding table (4), the bottom end of each sleeve (6) is communicated into the corresponding cavity (14), a clamping mechanism (7) is arranged in each sleeve (6), and a fixing mechanism (8) is installed on a probe of the tester.

2. The device for testing the sliding performance of the syringe as claimed in claim 1, wherein: feeding mechanism (3) include cylinder (9), install on base (1) top cylinder (9), slide (10) are installed to the flexible end of cylinder (9), the up end of base (1) is provided with slide rail (11), slide (10) slidable mounting is in slide rail (11), pay-off platform (4) are fixed on slide (10) top.

3. The device for testing the sliding performance of the syringe as claimed in claim 1, wherein: an installation cavity (12) is formed in the feeding table (4), a motor (13) is installed in the installation cavity (12), and the output end of the motor (13) is connected with the rotary table (5).

4. The device for testing the sliding performance of the syringe as claimed in claim 1, wherein: fixture (7) are including solid fixed splint (16) and removal splint (15), remove splint (15) and solid fixed splint (16) and all set up inside sleeve (6), and use the central line of sleeve (6) to distribute as the axial symmetry, be connected with a plurality of evenly distributed's buffer spring (17) between the inside wall of solid fixed splint (16) and sleeve (6), the one end that solid fixed splint (16) were kept away from in removal splint (15) is rotated and is connected with screw rod (18), the one end that removal splint (15) were kept away from in screw rod (18) runs through sleeve (6) lateral wall and extends to the outside to install the swing handle, set up the screw hole corresponding with screw rod (18) on the lateral wall of sleeve (6).

5. The device for testing the sliding performance of the syringe as claimed in claim 4, wherein: the surface of one end of the fixed clamping plate (16) facing the movable clamping plate (15) and the surface of one end of the movable clamping plate (15) facing the fixed clamping plate (16) are covered with non-slip mats (19).

6. The device for testing the sliding performance of the syringe as claimed in claim 1, wherein: fixed establishment (8) are including installation piece (20), the probe bottom at tester body (2) is fixed in installation piece (20), installation piece (20) inside mounting groove (21) have been seted up, install electric putter (22) in mounting groove (21), the flexible end rotation of electric putter (22) is connected with connecting rod (23) that bilateral symmetry distributes, the bottom of connecting rod (23) is rotated and is connected with grip block (25), grip block (25) slidable mounting is connected with spring (24) between installation piece (20) bottom, controlling two connecting rods (23).