Defective product detecting and removing device for blood taking needle processing

Abstract

The utility model relates to the technical field of blood taking needle processing, and discloses a defective product detecting and removing device for blood taking needle processing, which comprises a working table, a motor is fixedly connected to the front side of the working table, a rotating shaft is fixedly connected to the output end of the motor, a rotating roller is fixedly connected to the outer part of the rotating shaft, and the rotating roller is fixedly connected to the front side of the working table. A conveying belt is arranged outside the rotating rollers, grooves are formed in the two sides of the upper portion of the workbench, supporting plates are fixedly connected to the interiors of the grooves, first hydraulic rods are fixedly connected to the upper sides of the supporting plates, and push plates are fixedly connected to the output ends of the first hydraulic rods; and the upper side of the first hydraulic rod is fixedly connected with an infrared detector. According to the automatic rejecting device, defective products are automatically rejected in the blood taking needle conveying process, manual product inspection is not needed, the labor cost is saved, the angle of the discharging plate is adjusted, and follow-up concentrated collection of the defective products is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of blood collection needle processing, in particular to a defective product detection and rejection device for blood collection needle processing. Background Technique

[0002] A blood collection needle is a medical device used to collect blood samples, usually composed of a steel needle, a plastic tube and a connector. The processing process of the blood collection needle involves multiple steps, including material preparation, needle tip forming, assembly, cleaning and disinfection, etc. The defective product detection and rejection device for blood collection needle processing is a device used on an automated blood collection needle processing line to detect and reject unqualified products generated during the processing.

[0003] In the prior art, by setting an active plate and a fixed block, during use, the workpiece to be inspected is clamped on the active plate, so that a circuit loop is formed between the workpiece and the active plate. Then the active plate is slidably installed in the chute through a slider, and the active plate is pushed until the active contact on the slider contacts the fixed contact on the fixed block. Through the design of the spring, under the action of the spring force, the fixed contact and the active contact are in close contact. At this time, the external power supply is connected through the power cord, and the entire circuit is powered on through the switch, so that the product body emits light. The illuminance probe works under the condition of being powered on, detects the luminous intensity of the product body, and at the same time, the data is displayed on the display screen. When the luminous intensity is lower or higher than the set range, the controller receives the signal, and the controller controls the alarm to work, reminding the staff that the workpiece is a defective product. The entire circuit is disconnected through the switch, and the active plate is pulled outwards through the handle, the product body is taken out, and the next workpiece is put in, and so on in a cycle, improving the accuracy of the detection result of the light guide bar brightness, reducing the labor cost and improving the work efficiency.

[0004] However, when the above device is in use, it cannot reject defective light guide bars during the self-processing process, which is the main problem faced during the light guide bar brightness detection process. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defect that in the prior art, defective light guide bars cannot be rejected during use, and a defective product detection and rejection device for blood collection needle processing is proposed.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A defective product detection and rejection device for blood collection needle processing, including a workbench, a motor is fixedly connected to the front side of the workbench, a rotating shaft is fixedly connected to the output end of the motor, a rotating roller is fixedly connected to the outside of the rotating shaft, a conveyor belt is arranged on the outside of the rotating roller, grooves are opened on both sides of the upper part of the workbench, a support plate is fixedly connected to the inside of the groove, a first hydraulic rod is fixedly connected to the upper side of the support plate, a push plate is fixedly connected to the output end of the first hydraulic rod, an infrared detector is fixedly connected to the upper side of the first hydraulic rod, and blanking components are arranged on both sides of the upper part of the workbench.

[0007] As a further description of the above technical solution:

[0008] The blanking component includes a blanking port, the blanking port is arranged on both sides of the upper part of the workbench, and support legs are fixedly connected to both sides of the lower part of the workbench.

[0009] As a further description of the above technical solution:

[0010] Connection frames are fixedly connected to both sides of the workbench, a support block is rotatably connected to the connection frame through a shaft rod, a blanking plate is fixedly connected to the upper part of the support block, fixing plates are fixedly connected to both sides of the lower part of the workbench, an angle adjuster is fixedly connected to the side far away from each other of the fixing plates, and the angle adjuster is fixedly connected to the lower side of the blanking plate.

[0011] As a further description of the above technical solution:

[0012] The angle adjuster includes a first connection block, the first connection block is fixedly connected to the side far away from each other of the fixing plates, the first connection block is rotatably connected to a second hydraulic rod through a first connection shaft, and the output end of the second hydraulic rod is rotatably connected to a second connection block through a second connection shaft.

[0013] As a further description of the above technical solution:

[0014] The blanking plate is rotatably connected to the side far away from each other of the blanking port.

[0015] As a further description of the above technical solution:

[0016] The rotating shaft is rotatably connected to the rear side inside the workbench.

[0017] As a further description of the above technical solution:

[0018] The first hydraulic rod is fixedly connected to the inside of the groove, and the push plate is slidably connected to the upper side of the conveyor belt.

[0019] As a further description of the above technical solution:

[0020] The second hydraulic rod is rotatably connected inside the first connecting block and the second connecting block.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, by starting the motor to drive the rotating shaft and the rotating roller to rotate, the rotating roller drives the conveyor belt and the blood collection needle to move. The infrared detector is arranged to detect the blood collection needle. By starting the first hydraulic rod to drive the push plate and the blood collection needle to move, the blood collection needle is discharged from the inside of the blanking port, realizing the automatic rejection of defective products during the transmission of the blood collection needle, eliminating the need for manual inspection of products and saving labor costs.

[0023] In the utility model, by starting the second hydraulic rod to drive the second connecting shaft, the second connecting block and the blanking plate to move, and at the same time the movement of the blanking plate drives the support block to rotate outside the shaft rod, realizing the adjustment of the angle of the blanking plate and facilitating the subsequent centralized collection of defective products. Description of the Drawings

[0024] Figure 1 is a three-dimensional view of a defective product detection and rejection device for blood collection needle processing proposed by the utility model;

[0025] Figure 2 is a left view of a defective product detection and rejection device for blood collection needle processing proposed by the utility model;

[0026] Figure 3 is a partial structural schematic diagram of a defective product detection and rejection device for blood collection needle processing proposed by the utility model.

[0027] Legend Explanation:

[0028] 1, workbench; 2, motor; 3, rotating shaft; 4, rotating roller; 5, conveyor belt; 6, groove; 7, support plate; 8, first hydraulic rod; 9, push plate; 10, infrared detector; 11, blanking port; 12, connecting frame; 13, shaft rod; 14, support block; 15, blanking plate; 16, fixing plate; 17, first connecting block; 18, first connecting shaft; 19, second hydraulic rod; 20, second connecting shaft; 21, second connecting block; 22, support leg. Detailed Embodiment

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Refer to Figure 1 、 Figure 2 An embodiment provided by the utility model: A defective product detection and rejection device for blood collection needle processing, including a workbench 1, a motor 2 is fixedly connected to the front side of the workbench 1, a rotating shaft 3 is fixedly connected to the output end of the motor 2, a rotating roller 4 is fixedly connected to the outside of the rotating shaft 3, a conveyor belt 5 is arranged on the outside of the rotating roller 4, grooves 6 are opened on both sides of the upper part of the workbench 1, a support plate 7 is fixedly connected to the inside of the groove 6, a first hydraulic rod 8 is fixedly connected to the upper side of the support plate 7, a push plate 9 is fixedly connected to the output end of the first hydraulic rod 8, an infrared detector 10 is fixedly connected to the upper side of the first hydraulic rod 8, and blanking components are arranged on both sides of the upper part of the workbench 1; the blanking components include blanking ports 11, the blanking ports 11 are arranged on both sides of the upper part of the workbench 1, and support legs 22 are fixedly connected to both sides of the lower part of the workbench 1.

[0031] By starting the motor 2 to drive the rotating shaft 3 and the rotating roller 4 to rotate, the rotating roller 4 rotates to drive the conveyor belt 5 and the blood collection needle to move. The provided infrared detector 10 detects the blood collection needle. By starting the first hydraulic rod 8 to drive the push plate 9 and the blood collection needle to move, the blood collection needle is discharged from the inside of the blanking port 11, which plays a role in automatically rejecting defective products during the transmission of the blood collection needle.

[0032] Refer to Figure 1 、 Figure 2 、 Figure 3 Connection frames 12 are fixedly connected to both sides of the workbench 1. The connection frames 12 are rotatably connected to support blocks 14 through shaft rods 13. A blanking plate 15 is fixedly connected to the upper part of the support blocks 14. Fixed plates 16 are fixedly connected to both sides of the lower part of the workbench 1. Angle adjusters are fixedly connected to the opposite sides of the fixed plates 16. The angle adjusters are fixedly connected to the lower side of the blanking plate 15; the angle adjuster includes a first connection block 17, the first connection block 17 is fixedly connected to the opposite side of the fixed plate 16, the first connection block 17 is rotatably connected to a second hydraulic rod 19 through a first connection shaft 18, and the output end of the second hydraulic rod 19 is rotatably connected to a second connection block 21 through a second connection shaft 20.

[0033] By starting the second hydraulic rod 19 to drive the second connection shaft 20, the second connection block 21, and the blanking plate 15 to move. At the same time, the movement of the blanking plate 15 drives the support block 14 to rotate outside the shaft rod 13, which plays a role in adjusting the angle of the blanking plate 15.

[0034] Refer to Figure 1 、 Figure 2 、 Figure 3, the blanking plate 15 is rotatably connected to the side of the blanking port 11 away from each other; the rotating shaft 3 is rotatably connected to the inner rear side of the workbench 1; the first hydraulic rod 8 is fixedly connected to the inside of the groove 6, and the pushing plate 9 is slidably connected to the upper side of the conveyor belt 5; the second hydraulic rod 19 is rotatably connected to the inside of the first connecting block 17 and the second connecting block 21.

[0035] By rotatably connecting the blanking plate 15 to the side of the blanking port 11 away from each other, it plays a role in facilitating the collection of blood collection needles; by rotatably connecting the rotating shaft 3 to the inner rear side of the workbench 1, it plays a role in supporting the rotating roller 4; by fixedly connecting the first hydraulic rod 8 to the inside of the groove 6 and the pushing plate 9 being slidably connected to the upper side of the conveyor belt 5, it plays a role in facilitating the automatic rejection of defective products; by rotatably connecting the second hydraulic rod 19 to the inside of the first connecting block 17 and the second connecting block 21, it plays a role in facilitating the adjustment of the angle of the blanking plate 15.

[0036] Working principle: When using this device, by starting the motor 2, the motor 2 starts to drive the rotating shaft 3 to rotate. The rotating shaft 3 rotates to drive the rotating roller 4 to rotate. The rotating roller 4 rotates to drive the conveyor belt 5 to move, and then drives the blood collection needles to move. The set infrared detector 10 detects the blood collection needles. When defective products are detected, by starting the first hydraulic rod 8, the first hydraulic rod 8 starts to drive the pushing plate 9 to move. The pushing plate 9 moves to drive the blood collection needles to move, and the blood collection needles are discharged from the inside of the blanking port 11, realizing the automatic rejection of defective products during the transmission of blood collection needles without manual inspection of products, saving labor costs; by starting the second hydraulic rod 19, the second hydraulic rod 19 starts to drive the second connecting block 21 connected to the second connecting shaft 20 to move. The second connecting block 21 moves to drive the blanking plate 15 to move. The blanking plate 15 moves to drive the support block 14 to rotate outside the shaft rod 13, realizing the adjustment of the angle of the blanking plate 15 and facilitating the subsequent centralized collection of defective products.

[0037] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A defective product detection and rejection device for processing blood collection needles, comprising a workbench (1), characterized in that: The front side of the workbench (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a rotating shaft (3), the outside of the rotating shaft (3) is fixedly connected to a rotating roller (4), the outside of the rotating roller (4) is provided with a conveyor belt (5), grooves (6) are provided on both sides of the upper part of the workbench (1), a support plate (7) is fixedly connected to the inside of the groove (6), a first hydraulic rod (8) is fixedly connected to the upper side of the support plate (7), a push plate (9) is fixedly connected to the output end of the first hydraulic rod (8), an infrared detector (10) is fixedly connected to the upper side of the first hydraulic rod (8), and a material discharge assembly is provided on both sides of the upper part of the workbench (1).

2. A defective product detection and rejection device for blood collection needle processing according to claim 1, characterized in that: The material discharge assembly comprises a material discharge opening (11), wherein the material discharge opening (11) is arranged on both sides of the upper part of the workbench (1), and both sides of the lower part of the workbench (1) are fixedly connected with support legs (22).

3. A defective product detection and rejection device for blood collection needle processing according to claim 1, characterized in that: Both sides of the workbench (1) are fixedly connected to connecting frames (12), and the connecting frames (12) are rotatably connected to support blocks (14) via shafts (13). The upper part of the support blocks (14) is fixedly connected to a blanking plate (15). Both sides of the lower part of the workbench (1) are fixedly connected to fixing plates (16), and the fixed plate (16) is fixedly connected to an angle adjustment device on a side away from the fixing plate (16), and the angle adjustment device is fixedly connected to the lower side of the blanking plate (15).

4. A defective product detection and rejection device for blood collection needle processing according to claim 3, characterized in that: The angle adjustment comprises a first connection block (17), the first connection block (17) being fixedly connected to a side away from the fixed plate (16), the first connection block (17) being rotatably connected to a second hydraulic rod (19) via a first connection shaft (18), and the output end of the second hydraulic rod (19) being rotatably connected to a second connection block (21) via a second connection shaft (20).

5. A defective product detection and rejection device for blood collection needle processing according to claim 3, characterized in that: The unloading plate (15) is rotatably connected to a side of the unloading opening (11) that is away from the unloading opening.

6. A defective product detection and rejection device for blood collection needle processing according to claim 1, characterized in that: The rotating shaft (3) is rotatably connected to the inner rear side of the workbench (1).

7. A defective product detection and rejection device for blood collection needle processing according to claim 1, characterized in that: The first hydraulic rod (8) is fixedly connected to the inside of the groove (6), and the push plate (9) is slidably connected to the upper side of the conveyor belt (5).

8. A defective product detection and rejection device for blood collection needle processing according to claim 4, characterized in that: The second hydraulic rod (19) is rotatably connected inside the first connecting block (17) and the second connecting block (21).

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