Needle tube inspection tester

Abstract

The utility model relates to the technical field of needle tubes, in particular to a needle tube inspection tester which comprises a box body, a threaded rod is rotatably connected to the inner wall of the upper portion of one side of the box body through a bearing, one end of the threaded rod is fixedly connected with the output end of a third motor, and one end of the third motor is fixedly connected with the upper portion of one side of the box body. And the outer wall of the threaded rod is in threaded connection with a block body. Through cooperation of a box body, a threaded rod, a third motor, a block body, a square box and an inspection structure, the third motor drives the threaded rod to rotate, the threaded rod drives the block body to move left and right, then the position of a rod body is adjusted, a first motor drives a rotating rod to rotate anticlockwise, the rotating rod drives the rod body to move upwards, and after the rotating rod is separated from the rod body, a spring drives the rod body to move downwards. The rod body knocks the needle tube, and the pressure sensor can detect the knocking pressure, so that the strength inspection of the needle tube is realized, a worker can conveniently inspect the strength of different positions of the needle tube, and the strength inspection effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to needle tube technical field, concretely is a needle tube inspection appearance. BACKGROUND

[0002] The syringe is also called needle tube, and the syringe is a common medical appliance. As early as in the 15th century, the Italian Cattinell proposed the principle of the syringe, and the syringe is mainly used for extracting or injecting gas or liquid by using a needle.

[0003] The prior art needle tube inspection appearance (application number: 201920340726.8) has better positioning effect, avoids errors, and improves work efficiency. The above still exists. The needle position is positioned by the LED near-infrared lamp and the high-definition camera. However, the strength and quality of the needle tube need to be ensured before the needle is inserted. Therefore, the strength of the needle tube needs to be checked to avoid damage to the needle tube when the needle tube is used. After the needle tube is fixed, it is not convenient for the staff to check the strength of the different positions of the needle tube, and the strength checking effect is poor. In addition, different sizes of needle tubes need to be produced due to different production needs, and it is not convenient to fix different sizes of needle tubes, and it is not convenient to check the strength of different sizes of needle tubes. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings that the staff cannot check the strength of different positions of the needle tube, the strength checking effect is poor, it is not convenient to fix different sizes of needle tubes, and it is not convenient to check the strength of different sizes of needle tubes in the prior art, and provides a needle tube inspection appearance.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A needle tube inspection appearance is designed, which comprises a box body, a threaded rod is rotatably connected to the upper inner wall of one side of the box body through a bearing, one end of the threaded rod is fixedly connected with the output end of a third motor, one end of the third motor is fixedly connected with the upper side of the box body, the outer wall of the threaded rod is threadedly connected with a block body, the outer wall of the block body is gap-fitted with the recess of the top of the inner wall of the box body, the bottom of the block body is fixedly connected with a square box, one end of the box body is provided with a controller, the lower side of one side of the box body is fixedly connected with a shell, the rear end of the inner wall of the shell is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a circular plate, and one side of the square box is provided with a checking structure.

[0007] Preferably, the inspection structure includes motor one, one end of the motor one is fixedly connected with one end of the inner wall of the square box, the output end of the motor one is fixedly connected with a rotating rod, one end of the rotating rod is attached with a rod body, the upper outer wall of the rod body is gap fit with the bottom inner wall of the square box, the bottom groove of the rod body is installed with a pressure sensor, the upper and lower ends of the outer wall of the rod body are fixedly connected with the upper outer wall of the rod body and the bottom inner wall of the square box.

[0008] Preferably, the front end face of the circular plate is rotatably connected with an inclined rod through a pin shaft, the inner wall of one side of the inclined rod is gap fit with the lower inner wall of one side of the box body, and the one side of the inclined rod is provided with two vertical cylinders.

[0009] Preferably, the bottom of the vertical cylinder on one side is fixedly connected with the bottom inner wall of the box body on one side, and the bottom protrusion of the vertical cylinder on the other side is gap fit with the groove on the other side of the bottom inner wall of the box body.

[0010] Preferably, the top inner wall of the vertical cylinder is threadedly connected with a lead screw, the bottom of the lead screw is rotatably connected with a square block through a bearing, and the outer wall of one side of the square block is gap fit with the upper through groove of one side of the vertical cylinder.

[0011] Preferably, one end of the square block and the lower side of one side of the vertical cylinder are fixedly connected with clamping plates.

[0012] The needle tube inspection instrument has the advantages that the box body, the threaded rod, the motor three, the block, the square box and the inspection structure are matched, so that when the device is used, the threaded rod is driven to rotate by the motor three, the block is driven to move left and right by the threaded rod, the position of the rod body is adjusted, the rotating rod is driven to rotate counterclockwise by the motor one, the rod body is driven to move upward by the rotating rod, the rod body is knocked after the rotating rod and the rod body are separated, the rod body is driven to move downward by the spring, the knocking pressure can be detected by the pressure sensor, and the strength inspection of the needle tube is realized, so that the staff can check the strength of the needle tube at different positions, and the strength inspection effect is improved.

[0013] The box body, the vertical cylinder, the lead screw, the square block, the inclined rod, the circular plate, the motor two, the clamping plates and the inclined rod are matched, so that when the device is used, the circular plate is driven to rotate by the motor two, the inclined rod is driven to move by the circular plate, the vertical cylinder on one side is driven to move left and right by the inclined rod, the positions of the clamping plates on the left and right sides are adjusted, the square block is driven to move downward by the lead screw, the needle tube is fixed by the clamping plates, different sizes of needle tubes can be fixed, and the strength inspection work of different sizes of needle tubes is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 The utility model discloses a structure schematic drawing;

[0015] Fig. 2 It is the structure schematic diagram of the threaded rod, the motor three and the block body of the utility model;

[0016] Fig. 3 It is the structure schematic diagram of the box, the shell and the motor three of the utility model;

[0017] Fig. 4 It is the structure schematic diagram of the vertical cylinder, the screw rod and the block of the utility model;

[0018] Fig. 5 It is the structure schematic diagram of the motor one, the rotating rod and the rod body of the utility model;

[0019] Fig. 6 It is the structure schematic diagram of the motor two, the inclined rod and the round plate of the utility model.

[0020] In the drawing: 1, box, 2, check structure, 2a1, motor one, 2a2, rotating rod, 2a3, rod body, 2a4, spring, 2a5, pressure sensor, 2b1, sliding door, 2b2, observation window, 3, controller, 4, vertical cylinder, 5, screw rod, 6, block, 7, inclined rod, 8, round plate, 9, motor two, 10, shell, 11, threaded rod, 12, motor three, 13, block body, 14, square box, 15, clamping plate. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings:

[0022] Example 1:

[0023] Refer to the drawings Figs. 1-6 In the embodiment, a needle tube check instrument includes a box 1, a threaded rod 11 is rotatably connected to the inner wall of the upper side of the box 1 through a bearing, one end of the threaded rod 11 is fixedly connected to the output end of a motor three 12, the model of the motor three 12 is determined according to actual use, one end of the motor three 12 is fixedly connected to the upper side of the box 1, the outer wall of the threaded rod 11 is threadedly connected with a block body 13, the outer wall of the upper side of the block body 13 is in clearance fit with the recess of the top of the inner wall of the box 1, the bottom of the block body 13 is fixedly connected with a square box 14, one end of the box 1 is provided with a controller 3, the controller 3 is electrically connected with a motor one 2a1, a motor two 9 and the motor three 12, the lower side of one side of the box 1 is fixedly connected with a shell 10, the inner wall of the rear end of the shell 10 is fixedly connected with the motor two 9, the model of the motor two 9 is determined according to actual use.

[0024] The output end of the motor two 9 is fixedly connected with a circular plate 8, the front end face of the circular plate 8 is rotatably connected with a inclined rod 7 through a pin shaft, the pin shaft can rotate on the front end face of the circular plate 8 when the inclined rod 7 is stressed, the outer wall of the inclined rod 7 is in clearance fit with the lower inner wall of one side of the box body 1, and the inclined rod 7 is provided with two vertical cylinders 4 on one side, the bottom of the vertical cylinder 4 on one side is fixedly connected with the inner wall bottom of one side of the box body 1, and the bottom protruding block of the vertical cylinder 4 on the other side is in clearance fit with the recess on the other side of the inner wall bottom of the box body 1.

[0025] The recess on the other side of the inner wall bottom of the box body 1 plays a limiting role when the vertical cylinder 4 on the other side is stressed and moves left and right, the top inner wall of the vertical cylinder 4 is threadedly connected with a lead screw 5, the bottom of the lead screw 5 is rotatably connected with a square block 6 through a bearing, the outer wall of one side of the square block 6 is in clearance fit with the upper through groove of one side of the vertical cylinder 4, and the one end of the square block 6 and the lower side of one side of the vertical cylinder 4 are fixedly connected with a clamping plate 15, one end of the clamping plate 15 is fixedly connected with a rubber pad, and one side of the square box 14 is provided with an inspection structure 2, the inspection structure 2 facilitates the staff to check the strength of different positions of the needle tube, thereby improving the strength checking effect.

[0026] The inspection structure 2 comprises a motor one 2a1, one end of the motor one 2a1 is fixedly connected with the inner wall of one end of the square box 14, the model of the motor one 2a1 is determined according to actual use, the output end of the motor one 2a1 is fixedly connected with a rotating rod 2a2, one end of the rotating rod 2a2 is attached with a rod body 2a3, the upper outer wall of the rod body 2a3 is in clearance fit with the bottom inner wall of the square box 14, a pressure sensor 2a5 is installed in the bottom recess of the rod body 2a3, a spring 2a4 is in clearance fit with the upper outer wall of the rod body 2a3, the spring 2a4 gives the rod body 2a3 a downward force, and the upper and lower ends of the spring 2a4 are fixedly connected with the upper outer wall of the rod body 2a3 and the inner wall bottom of the square box 14 respectively, so as to facilitate the staff to check the strength of different positions of the needle tube, thereby improving the strength checking effect.

[0027] Working principle:

[0028] When checking the strength of the needle tube:

[0029] The controller 3 is electrically connected with the motor one 2a1, the motor two 9 and the motor three 12, the motor two 9 starts to work, the motor two 9 drives the circular plate 8 to rotate, the circular plate 8 drives the inclined rod 7 to move, the inclined rod 7 drives the vertical cylinder 4 on one side to move left and right, and then the position of the clamping plate 15 on the left and right sides is adjusted, the screw rod 5 is rotated, the screw rod 5 drives the square block 6 to move downwards, and then the clamping plate 15 fixes the needle tube, the motor three 12 and the motor one 2a1 start to work, the motor three 12 drives the threaded rod 11 to rotate, the threaded rod 11 drives the block 13 to move left and right, and then the position of the rod body 2a3 is adjusted, the motor one 2a1 drives the rotating rod 2a2 to rotate counterclockwise, the rotating rod 2a2 drives the rod body 2a3 to move upwards, after the rotating rod 2a2 and the rod body 2a3 are separated, the spring 2a4 drives the rod body 2a3 to move downwards, the rod body 2a3 knocks the needle tube, and the pressure sensor 2a5 can detect the knocking pressure, so that the strength check of the needle tube is realized.

[0030] Embodiment 2:

[0031] Referring to the drawings Figs. 1-6 In this embodiment, a needle tube inspection instrument, wherein the inspection structure 2 can further include a sliding door 2b1, one end of the sliding door 2b1 is rotatably connected with the front end face of the box body 1 through a hinge, and an observation window 2b2 is embedded in the inner wall of the sliding door 2b1.

[0032] Working principle:

[0033] The sliding door 2b1 and the observation window 2b2 are arranged, so that the staff can observe the strength checking work, and the safety is improved, and the staff is prevented from being hurt.

[0034] Although the utility model has been illustrated and described by referring to the preferred embodiments, it should be understood by those skilled in the art that various changes can be made in form and details within the scope of the claims.

Claims

1. A needle tube inspector comprising a housing (1), characterized in that: The upper side wall of the box (1) is rotatably connected with a threaded rod (11) through a bearing, one end of the threaded rod (11) is fixedly connected with the output end of a motor three (12), one end of the motor three (12) is fixedly connected with the upper side of the box (1), the outer wall of the threaded rod (11) is threadedly connected with a block (13), the upper outer wall of the block (13) is gap fitted with the top groove of the inner wall of the box (1), the bottom of the block (13) is fixedly connected with a square box (14), one end of the box (1) is provided with a controller (3), the lower side of the box (1) is fixedly connected with a shell (10), the rear end of the inner wall of the shell (10) is fixedly connected with a motor two (9), the output end of the motor two (9) is fixedly connected with a circular plate (8), one side of the square box (14) is provided with an inspection structure (2).

2. A needle tube inspector according to claim 1, characterized in that: The inspection structure (2) comprises a motor one (2a1), one end of the motor one (2a1) is fixedly connected with the inner wall of the square box (14), the output end of the motor one (2a1) is fixedly connected with a rotating rod (2a2), one end of the rotating rod (2a2) is attached with a rod body (2a3), the upper outer wall of the rod body (2a3) is gap fitted with the bottom inner wall of the square box (14), the bottom groove of the rod body (2a3) is provided with a pressure sensor (2a5), the upper outer wall of the rod body (2a3) is gap fitted with a spring (2a4), the upper and lower ends of the spring (2a4) are respectively fixedly connected with the upper outer wall of the rod body (2a3) and the inner wall bottom of the square box (14).

3. A needle tube inspector according to claim 1, wherein: The front end face of the circular plate (8) is rotatably connected with an inclined rod (7) through a pin shaft, one side of the outer wall of the inclined rod (7) is gap fitted with the lower inner wall of the box (1), one side of the inclined rod (7) is provided with two vertical cylinders (4).

4. A needle tube inspector according to claim 3, wherein: The bottom of the vertical cylinder (4) on one side is fixedly connected with the inner wall bottom of the box (1) on one side, the bottom protrusion of the vertical cylinder (4) on the other side is gap fitted with the groove of the inner wall bottom of the box (1) on the other side.

5. A needle tube inspector according to claim 3, wherein: The top inner wall of the vertical cylinder (4) is threadedly connected with a lead screw (5), the bottom of the lead screw (5) is rotatably connected with a square block (6) through a bearing, one side of the outer wall of the square block (6) is gap fitted with the upper through groove of the vertical cylinder (4).

6. A needle tube inspector according to claim 5, wherein: One end of the square block (6) and the lower side of one side of the vertical cylinder (4) are fixedly connected with a clamping plate (15).

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