Intravenous needle sheath detection mechanism based on infusion apparatus finished product

Abstract

The intravenous needle sheath detection mechanism comprises a lower mounting rack, a fixing plate is mounted on one side of the lower mounting rack, a working plate is arranged on one side of the fixing plate, a push rod air cylinder is connected to one side of the working plate, a supporting plate is connected to the bottom of the working plate, and a side fixing seat is arranged on one side of the supporting plate; the push rod air cylinder pushes the working plate to slide, the third air cylinder is matched with the second clamping air cylinder to clamp the intravenous needle protective sleeve, then the fourth clamping air cylinder clamps the protective sleeve clamped by the second clamping air cylinder for the second time, the fourth clamping air cylinder is matched with the supporting strip to enable the protective sleeve and the sliding rod to be located at the same axis position, and then the push rod air cylinder clamps the protective sleeve to push the sliding rod to slide. And the sliding-out part of the sliding rod is detected at the preset position by the detection probe, so that the detection of a group of sheaths is completed, and the detection efficiency of the detection mechanism on the sheaths is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to infusion apparatus detection field, especially based on infusion apparatus finished product in intravenous needle sheath detection mechanism. BACKGROUND

[0002] Infusion apparatus is the medical instrument that clinical medical treatment is commonly used, it is directly delivered to patient's body through intravenous needle medicine or nutrient solution, and intravenous needle is the important component part of infusion apparatus, it is responsible for puncturing patient's vein to establish medicine channel, and intravenous needle sheath is to protect needle point, prevent causing accidental injury in the process of transportation, storage and use, and infusion apparatus needs to use detection structure after completing production process, and detection mechanism detects intravenous needle sheath in infusion apparatus finished product.

[0003] And the intravenous needle sheath detection mechanism in the prior art detects the sheath on the detection table one by one through the clamping jaw, cannot synchronously detect multiple sheaths, and has problems such as low assembly efficiency, therefore, it is necessary to provide a kind of intravenous needle sheath detection mechanism based on infusion apparatus finished product. UTILITY MODEL CONTENT

[0004] To solve the above at least one technical defect, the utility model provides a kind of intravenous needle sheath detection mechanism based on infusion apparatus finished product, including lower mounting bracket, fixed plate is installed in one side of lower mounting bracket, work plate is provided in one side of fixed plate, push rod cylinder is connected in one side of work plate, and the bottom of work plate is connected with supporting plate, and side fixing seat is provided in one side of supporting plate.

[0005] Further, upper mounting bracket is provided above lower mounting bracket, slide rail is provided in the two sides of upper mounting bracket, installation plate is provided in the bottom of push rod cylinder, and the output end of push rod cylinder is connected with one side of work plate, the bottom of the two sides of work plate is provided with side slide plate, and two slide rails are connected with two side slide plates.

[0006] Further, liftable upper lifting seat is provided above work plate, third cylinder is provided in the bottom of work plate, the output end of third cylinder is connected with installation plate, fourth clamping cylinder is provided in one side of installation plate, and multiple fourth cylinder chuck are provided in the output end of fourth clamping cylinder.

[0007] Further, horizontal flat piece is further provided above fourth cylinder chuck.

[0008] Further, first cylinder is provided in the middle of side fixing seat, connecting plate with lifting shaft is connected in the output end of first cylinder, second clamping cylinder is provided in one side of connecting plate, and multiple second cylinder chuck are provided in the output end of second clamping cylinder.

[0009] Further, vertical plate is provided above supporting plate, fifth cylinder is provided in one side of vertical plate, and supporting strip is provided in the output end of fifth cylinder.

[0010] Further, the upper part of the supporting strip is provided with a plurality of triangular notches.

[0011] Further, the fixing plate is fixed on the lower mounting frame through bolts, the middle part of the fixing plate is provided with a sixth cylinder with a connecting shaft seat, the output end of the sixth cylinder is connected with a detection plate, a plurality of detection probes are arranged on one side of the detection plate, a connecting barrel with a through hole is arranged on the other side of the detection plate, a matched spring is arranged on one side of the connecting barrel, the output end of the spring is connected with a limiting piece, and a sliding slide rod is inserted into the center of the limiting piece.

[0012] The utility model discloses beneficial effect is:

[0013] The first cylinder work lifting of side fixed seat drives the lifting of the connecting plate above the first cylinder, and the second clamping cylinder arranged on one side of the connecting plate works to make the second cylinder chuck complete the clamping of the venous needle sheath on one side, at this time, the push rod motor works and retracts, the fourth clamping cylinder installed on one side of the extension seat is driven by the third cylinder to work, the fourth cylinder chuck is opened, and the fourth cylinder chuck and the second cylinder chuck are in a parallel state, the push rod cylinder continues to retract, the clamped venous needle sheath bottom contacts the flat piece and continues to slide to one side, when the venous needle sheath reaches the position of the other side of the flat piece, the second cylinder chuck is loosened, the fourth cylinder chuck is clamped, the fifth cylinder on the supporting plate works and drives the lifting of the supporting strip, the triangular notch above the supporting strip is aligned with the center position of the two fourth cylinder chucks, so that the venous needle sheath is in a horizontal position and is in the same axial position with the slide rod after being pressed by the triangular notch of the supporting strip, then the supporting strip is reset by the fifth cylinder, the push rod cylinder continuously advances and makes the clamped sheath of the fourth cylinder chuck press the slide rod, and the slide rod slides to the other side, since the length of the venous needle sheath is the same, the sliding distance of the push rod is also the same, at this time, the detection probe arranged in the transverse array detects whether the other end of the slide rod can reach the specified probe detection position, so that the detection of a group of venous needle sheaths is realized, when the detection of a group of venous needle sheaths is completed, the push rod cylinder is reset in the collecting device between the supporting plate and the side fixed seat, and the slide rod is reset under the elastic force of the spring, and then the detection of the next group of venous needle sheaths is continued.

[0014] The utility model discloses the realization, functional characteristics and advantages will be combined with examples, and further explanation is made with reference to the drawings. DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model.

[0016] Figure 2 It is the lower mounting frame structure schematic diagram of the utility model.

[0017] Figure 3 It is the side fixed seat structure schematic diagram of the utility model.

[0018] Figure 4 It is a schematic view of the utility model workboard structure.

[0019] Figure 5 It is a schematic view of the utility model supporting plate structure.

[0020] Figure 6 It is a schematic view of the utility model fixed plate structure.

[0021] In Figures 1 to 6 , the correspondence between the component name or line and the figure number is as follows: lower mounting bracket 1, upper mounting bracket 101, slide rail 102, push rod cylinder 2, side fixing seat 3, first cylinder 301, connecting plate 302, second clamping cylinder 303, second cylinder chuck 304, workboard 4, side slide plate 401, upper lifting seat 402, third cylinder 403, fourth clamping cylinder 404, fourth cylinder chuck 405, flat piece 406, supporting plate 5, vertical plate 501, fifth cylinder 502, supporting strip 503, fixed plate 6, sixth cylinder 601, detection plate 602, detection probe 603, connecting barrel 604, spring 605, limiting piece 606, slide rod 607. DETAILED DESCRIPTION

[0022] Please refer to Figures 1 to 6 ;

[0023] The embodiment provides a kind of based on infusion set finished product intravenous needle sheath detection mechanism, including lower mounting bracket 1, lower mounting bracket 1 side is equipped with fixed plate 6, fixed plate 6 side is provided with workboard 4, workboard 4 side is connected with push rod cylinder 2, and the bottom of workboard 4 is connected with supporting plate 5, and supporting plate 5 side is provided with side fixing seat 3; Figures 1 to 6The upper installation frame 101 is arranged above the lower installation frame 1, and the two sides of the upper installation frame 101 are provided with slide rails 102; the push rod air cylinder 2 is provided with a mounting plate at the bottom, and the output end of the push rod air cylinder 2 is connected with one side of the work plate 4; the two sides of the work plate 4 are provided with side sliding plates 401 at the bottom, and the two slide rails 102 are connected with the two side sliding plates 401; the work plate 4 is provided with a liftable lifting seat 402 above; the work plate 4 is provided with a third air cylinder 403 at the bottom, and the output end of the third air cylinder 403 is connected with the mounting plate; one side of the mounting plate is provided with a fourth clamping air cylinder 404, and the output end of the fourth clamping air cylinder 404 is provided with a plurality of fourth air cylinder clamping heads 405; the fourth air cylinder clamping head 405 is further provided with a horizontal flat piece 406 above; the middle part of the side fixing seat 3 is provided with a first air cylinder 301, and the output end of the first air cylinder 301 is connected with a connecting plate 302 with a lifting shaft; one side of the connecting plate 302 is provided with a second clamping air cylinder 303, and the output end of the second clamping air cylinder 303 is provided with a plurality of second air cylinder clamping heads 304; the upper part of the supporting plate 5 is provided with a vertical plate 501, one side of the vertical plate 501 is provided with a fifth air cylinder 502, the output end of the fifth air cylinder 502 is provided with a supporting strip 503, and a plurality of triangular-shaped notches are arranged above the supporting strip 503; the fixed plate 6 is fixed on the lower installation frame 1 through bolts, the middle part of the fixed plate 6 is provided with a sixth air cylinder 601 with a connecting shaft seat, the output end of the sixth air cylinder 601 is connected with a detection plate 602, one side of the detection plate 602 is further provided with a plurality of detection probes 603, the other side of the detection plate 602 is further provided with a connecting cylinder 604 with a through hole, one side of the connecting cylinder 604 is further provided with a matched spring 605, the output end of the spring 605 is connected with a limiting piece 603, and the center of the limiting piece 603 is provided with a sliding slide rod 607;

[0024] In specific embodiments, the first cylinder 301 of the side fixing seat 3 works to lift the connecting plate 302 above the first cylinder 301, the second clamping cylinder 303 arranged on one side of the connecting plate 302 works to make the second cylinder chuck 304 complete clamping of the venous needle sheath coming from one side, at this time the push rod motor 2 works to retract, the third cylinder 403 drives the fourth clamping cylinder 404 installed on one side of the extension seat to work, so that the fourth cylinder chuck 405 opens, at the same time, the fourth cylinder chuck 405 and the third cylinder 403 chuck are in a parallel state, the push rod cylinder 2 continues to retract, the clamped venous needle sheath bottom contacts the flat piece 406 and continues to slide to one side, when the venous needle sheath reaches the position beyond the other side of the flat piece 406, the second cylinder chuck 304 loosens, the fourth cylinder chuck 405 clamps, the fifth cylinder 502 on the supporting plate 5 works to lift the supporting strip 503, the triangular notch above the supporting strip 503 is aligned with the center position of the two fourth cylinder chucks 405, so that the venous needle sheath is stopped by the triangular notch of the supporting strip 503 and is in a horizontal position and is in the same axial position with the slide rod 607, then the fifth cylinder 502 drives the supporting strip 503 to retreat and reset, the push rod cylinder 2 continuously advances and makes the fourth cylinder chuck 405 clamped sheath stop the slide rod 607, so that the slide rod 607 slides to the other side, because the length of the venous needle sheath is the same, the distance of the slide rod 607 sliding is also the same, at this time the detection probe 603 arranged in transverse array detects whether the other end of the slide rod 607 can reach the specified probe detection position, so as to achieve detection of a group of venous needle sheaths, when the detection of a group of venous needle sheaths is completed, the push rod cylinder 2 retreats to the preset collection device between the supporting plate 5 and the side fixing seat 3 for taking and placing, the slide rod 607 resets under the elastic force of the spring 605, and then the detection of the next group of venous needle sheaths is continued.

Claims

1. A detection mechanism for a needle sheath in an infusion set finished product, characterized by: Including lower mounting bracket (1), lower mounting bracket (1) one side is equipped with fixed plate (6), fixed plate (6) one side is provided with work plate (4), work plate (4) one side is connected with push rod cylinder (2), and the bottom of work plate (4) is connected with supporting plate (5), and the one side of supporting plate (5) is provided with side fixing base (3).

2. The mechanism for detecting the sheath of the intravenous needle in the finished product of the infusion set according to claim 1, characterized in that: Lower mounting bracket (1) top is provided with upper mounting bracket (101), and both sides of upper mounting bracket (101) are provided with slide rail (102), push rod cylinder (2) bottom is provided with mounting plate, and push rod cylinder (2) output end is connected with one side of work plate (4), and both sides of work plate (4) bottom are provided with side slide plate (401), two slide rails (102) are connected with two side slide plates (401).

3. The mechanism for detecting the sheath of the intravenous needle in the finished product of the infusion set according to claim 2, characterized in that: Work plate (4) top is provided with liftable upper lifting seat (402), work plate (4) bottom is provided with third cylinder (403), third cylinder (403) output end is connected mounting plate, and mounting plate one side is provided with fourth clamping cylinder (404), fourth clamping cylinder (404) output end is provided with multiple fourth cylinder chuck (405).

4. The mechanism for detecting the sheath of the intravenous needle in the finished product of the infusion set according to claim 3, characterized in that: Fourth cylinder chuck (405) top is also provided with horizontal flush flat sheet (406).

5. The mechanism for detecting the sheath of the intravenous needle in the finished product of the infusion set according to claim 1, characterized in that: Side fixing base (3) middle part is provided with first cylinder (301), first cylinder (301) output end is connected with connecting plate (302) with lifting shaft, connecting plate (302) one side is provided with second clamping cylinder (303), and second clamping cylinder (303) output end is provided with multiple second cylinder chuck (304).

6. The mechanism for detecting the sheath of the intravenous needle in the finished product of the infusion set according to claim 1, characterized in that: Supporting plate (5) top is provided with vertical plate (501), and vertical plate (501) one side is provided with fifth cylinder (502), and fifth cylinder (502) output end is provided with supporting strip (503).

7. The mechanism for detecting the sheath of the intravenous needle in the finished product of the infusion set according to claim 6, characterized in that: Supporting strip (503) top is provided with multiple triangular notches.

8. The mechanism for detecting the sheath of the intravenous needle in the finished product of the infusion set according to claim 1, characterized in that: Fixed plate (6) is fixed on lower mounting bracket (1) by bolt, and the middle part of fixed plate (6) is provided with sixth cylinder (601) with connecting shaft seat, sixth cylinder (601) output end is connected with detection plate (602), and detection plate (602) one side is also provided with multiple detection probes (603), and the other side of detection plate (602) is also provided with connecting barrel (604) with through hole, and connecting barrel (604) one side is also provided with matched spring (605), spring (605) output end is connected with limit sheet (606), and the center of limit sheet (606) is inserted with sliding slide rod (607).

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