Feeding device for needle cores of blood taking needles

Abstract

The utility model discloses a blood taking needle core feeding device, and relates to the technical field of blood taking needle machining. The automatic feeding device comprises a base, an installation frame and a material carrying jig, a feeding assembly used for conveying the blood taking needle cores is arranged on the top face of the base, a material blocking assembly is arranged at the position, located at the end of the base, of the top face of the base, and an overturning feeding mechanism is fixedly installed on the top face of the base. The needle cores are conveyed into the feeding assembly through the vibration disc, the needle cores are moved into the conveying channel in the feeding assembly, the needle cores are controlled to enter the overturning feeding mechanism through the material blocking assembly, overturning feeding is conducted on the needle cores through the overturning feeding mechanism, and the needle cores are conveyed into the feeding assembly through the vibration disc. The needle cores picked up by the overturning feeding mechanism are picked up through the grabbing mechanism, and after picking up, the needle cores are inserted into the material carrying jig through the grabbing mechanism, so that automatic feeding treatment of the needle cores is achieved, and the feeding efficiency of the needle cores can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blood collection needle processing, in particular to a blood collection needle core feeding device. Background Art

[0002] Blood collection needles are medical consumables commonly used in hospitals and are used in large quantities. The core of a blood collection needle is an important component of the blood collection needle. Its material and design have an important impact on the smooth progress of the blood collection process and the comfort of the patient. The core of a blood collection needle is usually made of stainless steel, such as SUS304, SUS304H or other austenitic stainless steel wires. These materials have good hardness and toughness, which can ensure that the core remains sharp and not easy to break during the puncture process.

[0003] Existing blood collection needles are designed relatively precisely according to the usage scenarios. Blood collection needles are usually composed of 4-6 parts. Currently, the assembly of blood collection needles mainly needs to be done semi-automatically or manually, and can only meet the assembly needs of a single type of blood collection needle.

[0004] For this purpose, a blood collection needle core loading device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above background technology, and provide a blood collection needle core feeding device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A blood collection needle core loading device comprises a base, a mounting frame and a loading fixture, the top surface of the base is provided with a loading assembly for conveying the blood collection needle core, the top surface of the base and the end of the base are provided with a blocking assembly, the top surface of the base is fixedly installed with a flip loading mechanism, and the surface of the mounting frame is provided with a grabbing mechanism for inserting the blood collection needle core into the loading fixture.

[0008] Furthermore, the loading assembly includes a loading tray, the top surface of the base is fixedly mounted with the loading tray, the top surface of the loading tray is provided with a guide rail, the top surface of the base and the two sides of the loading tray are respectively fixedly mounted with vertical rods, and the surfaces of the vertical rods are provided with cross rods, the surfaces of the two groups of cross rods are provided with mounting blocks, and the surface of the mounting blocks is fixedly mounted with an industrial camera.

[0009] Furthermore, the material blocking assembly includes a U-shaped frame, the top surface of the base is fixedly mounted with the U-shaped frame, and the inner walls on both sides of the U-shaped frame are fixedly mounted with a first hydraulic rod, the top of the first hydraulic rod is fixedly mounted with a cross frame, and the bottom surface of the cross frame is fixedly mounted with a blocking needle.

[0010] Furthermore, the flip feeding mechanism includes a base frame, the top surface of the base is fixedly installed with the base frame, and the top surface of the base frame is fixedly installed with a second hydraulic rod, the top surface of the base frame is slidably installed with a U-shaped seat, and the end surface of the second hydraulic rod is fixed to the U-shaped seat, a motor is fixedly installed on one side wall of the U-shaped seat, and a fixed clamp is fixedly installed on the output end of the motor, and a limiting wheel is fixedly installed on the other end of the fixed clamp.

[0011] Furthermore, the gripping mechanism includes a fixed plate, a fixed plate is fixedly installed on the top surface of the mounting frame, and a third hydraulic rod is arranged on the top surface of the fixed plate, a mounting plate is fixedly installed on the output end of the third hydraulic rod, a transverse moving mechanism is arranged on the bottom surface of the mounting plate, and a mounting cross plate is fixedly installed on the movable end of the transverse moving mechanism, and a clamping claw assembly is fixedly installed on the bottom surface of the mounting cross plate.

[0012] Furthermore, the picking end of the fixed clamp corresponds to the discharging end of the guide rail on the top surface of the loading tray, and the stopper needle and the guide rail are arranged corresponding to the picking end of the fixed clamp.

[0013] The beneficial effects of the utility model are as follows:

[0014] The needle core is fed into the interior of the feeding component through the vibrating disk to move the needle core to the conveying channel in the feeding component, the needle core is controlled to the flip feeding mechanism by the material blocking assembly, the needle core is flipped and fed by the flip feeding mechanism, and the needle core picked up by the flip feeding mechanism is picked up by the grasping mechanism. After picking up, the needle core is inserted into the interior of the loading fixture by the grasping mechanism, thereby realizing automatic feeding processing of the needle core, so that the feeding efficiency of the needle core can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the material blocking assembly and the flip feeding mechanism of the utility model;

[0017] Figure 3 It is a schematic diagram of the grabbing mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of another grabbing mechanism of the utility model;

[0019] Figure 5 It is a schematic diagram of the feeding assembly of the utility model;

[0020] : 1. base; 2. loading assembly; 201. loading plate; 202. guide rail; 203. vertical rod; 204. horizontal rod; 205. mounting block; 206. industrial camera; 3. material blocking assembly; 301. U-shaped frame; 302. first hydraulic rod; 303. horizontal frame; 304. blocking needle; 4. flip loading mechanism; 401. base frame; 402. U-shaped seat; 403. motor; 404. fixed clamp; 405. limiting wheel; 406. second hydraulic rod; 5. mounting frame; 6. grabbing mechanism; 601. fixed plate; 602. third hydraulic rod; 603. mounting plate; 604. horizontal moving mechanism; 605. mounting horizontal plate; 606. clamp assembly; 7. loading fixture. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figures 1 to 5As shown, a blood collection needle core feeding device includes a base 1, a mounting frame 5 and a loading fixture 7, the top surface of the base 1 is provided with a feeding assembly 2 for conveying the blood collection needle core, the top surface of the base 1 and the end of the base 1 are provided with a stopper assembly 3, the top surface of the base 1 is fixedly provided with a flip feeding mechanism 4, and the surface of the mounting frame 5 is provided with a grabbing mechanism 6 for inserting the blood collection needle core into the loading fixture 7. More specifically, the needle core is fed to the inside of the feeding assembly 2 through a vibration plate to realize moving the needle core into the conveying channel in the feeding assembly 2, the needle core is controlled to the flip feeding mechanism 4 by the stopper assembly 3, the needle core is flipped and fed by the flip feeding mechanism 4, the needle core picked up by the flip feeding mechanism 4 is picked up by the grabbing mechanism 6, and after picking up, the needle core is inserted into the inside of the loading fixture 7 by the grabbing mechanism 6, thereby realizing automatic feeding processing of the needle core, so that the feeding efficiency of the needle core can be improved.

[0026] The loading assembly 2 includes a loading tray 201, the loading tray 201 is fixedly mounted on the top surface of the base 1, a guide rail 202 is provided on the top surface of the loading tray 201, vertical rods 203 are fixedly mounted on the top surface of the base 1 and on both sides of the loading tray 201, and the surface of the vertical rods 203 is provided with cross bars 204, and the surfaces of the two groups of cross bars 204 are sleeved with mounting blocks 205, and the surface of the mounting blocks 205 is fixedly mounted with industrial cameras 206. More specifically, the end surface of the loading tray 201 corresponds to the output end of the vibration tray, the needle core is introduced into the guide rail 202 on the surface of the loading tray 201 through the vibration tray, and the industrial camera 206 is used to correspond to the guide rail 202, so that the position and appearance of the needle core can be detected.

[0027] The material blocking assembly 3 includes a U-shaped frame 301, the top surface of the base 1 is fixedly mounted with the U-shaped frame 301, and the inner walls of both sides of the U-shaped frame 301 are fixedly mounted with a first hydraulic rod 302, the top of the first hydraulic rod 302 is fixedly mounted with a cross frame 303, and the bottom surface of the cross frame 303 is fixedly mounted with a stopper needle 304. More specifically, the cross frame 303 and the stopper needle 304 on the bottom surface of the cross frame 303 are driven by the first hydraulic rod 302 to move vertically upward, thereby enabling the needle core in the guide rail 202 to move to the fixed end of the flip feeding mechanism 4. After the needle core moves into the flip feeding mechanism 4, the cross frame 303 and the stopper needle 304 are driven by the first hydraulic rod 302 to move vertically downward, so that the stopper needle 304 is plugged into the end of the guide rail 202 to block the needle core.

[0028] The flip feeding mechanism 4 includes a base frame 401, the base frame 401 is fixedly mounted on the top surface of the base 1, and a second hydraulic rod 406 is fixedly mounted on the top surface of the base frame 401, a U-shaped seat 402 is slidably mounted on the top surface of the base frame 401, and the end surface of the second hydraulic rod 406 is fixed to the U-shaped seat 402, a motor 403 is fixedly mounted on one side wall of the U-shaped seat 402, and a fixed clamping claw 404 is fixedly mounted on the output end of the motor 403, and a limiting wheel 405 is fixedly mounted on the other end of the fixed clamping claw 404. More specifically, the fixed end of the fixed clamping claw 404 corresponds to the guide rail 202 on the top surface of the feeding tray 201, and the fixed clamping claw 404 is used to fix and clamp the needle core, and the fixed clamping claw 404 and the limiting wheel 405 are driven by the motor 403 to rotate and flip, and the arc groove on the surface of the limiting wheel 405 is used to limit and guide the flipping.

[0029] The gripping mechanism 6 includes a fixed plate 601, the top surface of the mounting frame 5 is fixedly mounted with the fixed plate 601, and the top surface of the fixed plate 601 is provided with a third hydraulic rod 602, the output end of the third hydraulic rod 602 is fixedly mounted with a mounting plate 603, the bottom surface of the mounting plate 603 is provided with a transverse moving mechanism 604, and the movable end of the transverse moving mechanism 604 is fixedly mounted with a mounting transverse plate 605, and the bottom surface of the mounting transverse plate 605 is fixedly mounted with a clamping claw assembly 606. More specifically, the mounting plate 603 is driven to move vertically by the third hydraulic rod 602, and the mounting transverse plate 605 and the clamping claw assembly 606 are moved transversely by the transverse moving mechanism 604, and the clamping claw assembly 606 corresponds to the fixed end of the surface of the fixed clamping claw 404 through the multiple groups of clamping claw assemblies 606 on the bottom surface of the mounting transverse plate 605, and the needle core of the picking end of the fixed clamping claw 404 is picked up by the clamping claw assembly 606, and then the needle core is inserted into the inside of the material carrier 7.

[0030] The pick-up end of the fixed jaw 404 corresponds to the discharge end of the guide rail 202 on the top surface of the loading tray 201, and the stopper needle 304 and the guide rail 202 are arranged correspondingly to the pick-up end of the fixed jaw 404. More specifically, the stopper needle 304 and the guide rail 202 correspond to the pick-up end of the fixed jaw 404, so that the needle core can be controlled to enter the fixed jaw 404 through the stopper needle 304.

[0031] In summary: the needle core is fed into the interior of the feeding component 2 through the vibration disk, so that the needle core is moved to the conveying channel in the feeding component 2, and the needle core is controlled to the flip feeding mechanism 4 through the blocking component 3, and the needle core is flipped and fed through the flip feeding mechanism 4, and the needle core picked up by the flip feeding mechanism 4 is picked up by the grasping mechanism 6. After picking up, the needle core is inserted into the interior of the loading fixture 7 through the grasping mechanism 6, thereby realizing automatic feeding processing of the needle core, so that the feeding efficiency of the needle core can be improved.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A blood collection needle core feeding device, characterized in that: The invention comprises a base (1), a mounting frame (5) and a loading fixture (7); the top surface of the base (1) is provided with a loading assembly (2) for conveying the core of a blood collection needle; the top surface of the base (1) and the end of the base (1) are provided with a blocking assembly (3); the top surface of the base (1) is fixedly provided with a flip loading mechanism (4); the surface of the mounting frame (5) is provided with a grabbing mechanism (6) for inserting the core of a blood collection needle into the loading fixture (7).

2. A blood collection needle core loading device according to claim 1, characterized in that: The loading assembly (2) comprises a loading tray (201), the loading tray (201) is fixedly mounted on the top surface of the base (1), a guide rail (202) is provided on the top surface of the loading tray (201), vertical rods (203) are fixedly mounted on the top surface of the base (1) and on both sides of the loading tray (201), and the surfaces of the vertical rods (203) are provided with cross rods (204), the surfaces of the two groups of cross rods (204) are sleeved with mounting blocks (205), and the surfaces of the mounting blocks (205) are fixedly mounted with an industrial camera (206).

3. A blood collection needle core loading device according to claim 2, characterized in that: The material blocking assembly (3) comprises a U-shaped frame (301), the top surface of the base (1) is fixedly mounted with the U-shaped frame (301), and the inner walls on both sides of the U-shaped frame (301) are fixedly mounted with a first hydraulic rod (302), the top end of the first hydraulic rod (302) is fixedly mounted with a cross frame (303), and the bottom surface of the cross frame (303) is fixedly mounted with a blocking needle (304).

4. A blood collection needle core loading device according to claim 3, characterized in that: The overturning feeding mechanism (4) comprises a base frame (401), the base frame (401) is fixedly mounted on the top surface of the base (1), and a second hydraulic rod (406) is fixedly mounted on the top surface of the base frame (401), a U-shaped seat (402) is slidably mounted on the top surface of the base frame (401), and the end surface of the second hydraulic rod (406) is fixed to the U-shaped seat (402), a motor (403) is fixedly mounted on one side wall of the U-shaped seat (402), and a fixed clamp (404) is fixedly mounted on the output end of the motor (403), and a limiting wheel (405) is fixedly mounted on the other end of the fixed clamp (404).

5. A blood collection needle core loading device according to claim 1, characterized in that: The gripping mechanism (6) comprises a fixed plate (601), the top surface of the mounting frame (5) is fixedly mounted with the fixed plate (601), and the top surface of the fixed plate (601) is provided with a third hydraulic rod (602), the output end of the third hydraulic rod (602) is fixedly mounted with a mounting plate (603), the bottom surface of the mounting plate (603) is provided with a transverse moving mechanism (604), and the movable end of the transverse moving mechanism (604) is fixedly mounted with a mounting transverse plate (605), and the bottom surface of the mounting transverse plate (605) is fixedly mounted with a clamping claw assembly (606).

6. A blood collection needle core loading device according to claim 4, characterized in that: The picking end of the fixed clamp (404) corresponds to the discharge end of the guide rail (202) on the top surface of the loading tray (201), and the stopper needle (304) and the guide rail (202) are arranged correspondingly to the picking end of the fixed clamp (404).

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