CN213770302U

CN213770302U - Directional needle seat conveying mechanism

Info

Publication number: CN213770302U
Application number: CN202022965822.7U
Authority: CN
Inventors: 林卫东
Original assignee: Wenzhou Dongde Machinery Technology Co ltd
Current assignee: Wenzhou Dongde Machinery Technology Co ltd
Priority date: 2020-12-13
Filing date: 2020-12-13
Publication date: 2021-07-23
Anticipated expiration: 2030-12-13

Abstract

The utility model discloses a needle seat directional conveying mechanism, which comprises a frame and an electric control system, and further comprises a vibration loading device, a visual detection alignment assembly, a manipulator assembly and a clamp, wherein the vibration loading device is arranged on one side of the frame, the clamp is arranged on the frame, the output end of the vibration loading device is connected with a guide groove, and a limiting plate is arranged at the tail end of the guide groove; the visual detection alignment assembly is arranged between the limiting plate and the clamp; the manipulator assembly is arranged above the visual detection alignment assembly; the visual detection alignment assembly comprises a rotary chuck arranged at the output end of the servo motor, a CCD video sensor is arranged in a matching way with the rotary chuck, and an illumination light source is arranged between the CCD video sensor and the rotary chuck; the manipulator assembly comprises a first air clamp and a second air clamp, and has the advantages of automatic feeding, high adjustment speed and reliability and high production efficiency.

Description

Directional needle seat conveying mechanism

Technical Field

The utility model relates to a syringe needle equipment machinery technical field specifically is a directional conveying mechanism of needle file.

Background

As shown in fig. 3, the syringe needle for animals, its needle file 9 and the steel needle 10 that is used for the puncture are stainless steel, a medical instrument for domestic animal injection medicine, usually steel needle and needle file separately make earlier the equipment again of preparation, make the finished product as an organic whole through riveting at last, in order to make things convenient for discernment needle size, can print the steel seal sign on a plane on the needle file, need to print the one side of steel seal sign on the sharp-end blade face of steel needle 10 towards the needle file during the equipment under the general condition, therefore, need adjust the needle file before the equipment, on installing the anchor clamps that are used for fixed needle file when assembling again to the one side that has the sign with the needle file is unified to same direction, consequently, it is very necessary to develop a directional conveying mechanism of needle file in order to realize automatic material loading and adjustment.

Disclosure of Invention

An object of the utility model is to provide a directional conveying mechanism of needle file has automatic feeding, and the quick reliability of adjustment is high, and the problem among the prior art has been solved to the advantage that production efficiency is high.

In order to achieve the above object, the utility model provides a following technical scheme: a needle base directional conveying mechanism comprises a rack 8, an electric control system 7, a vibration feeder 1, a visual detection alignment assembly 4, a manipulator assembly 5 and a clamp 6, wherein the vibration feeder 1 is arranged on one side of the rack 8, the clamp 6 is arranged on the rack 1, the output end of the vibration feeder 1 is connected with a guide groove 2, and a limiting plate 3 is arranged at the tail end of the guide groove 2; the visual detection alignment assembly 4 is arranged between the limiting plate 3 and the clamp 6; the manipulator assembly 5 is arranged above the visual detection alignment assembly 4;

the visual detection alignment assembly 4 comprises a rotary chuck 405 installed at the output end of a servo motor 407, the servo motor 407 is installed on a motor base 406, the motor base 406 is connected with the frame 8, and is paired with the rotary chuck 405 to install a CCD video sensor 401, an illumination light source 404 is arranged between the CCD video sensor 401 and the rotary chuck 405, and the illumination light source 404 illuminates the rotary chuck 405; the CCD video sensor 401 and the servo motor 407 are both electrically connected with an electric control system 7;

the manipulator assembly 5 comprises a bracket 501 arranged above the visual inspection alignment assembly 4 and the fixture 6 in a straddling manner, a wire rail 509 is arranged on the bracket 501, a first dragging plate 502 and a second dragging plate 503 are slidably arranged on the wire rail 509, and the first dragging plate 502 is connected with the second dragging plate 503 through a connecting plate 514; a first guide post 505 is slidably sleeved on the second carriage 503, a first mounting plate 507 is mounted at the lower end of the first guide post 505, and a first air clamp 508 is mounted on the first mounting plate 507; a second air cylinder 506 is fixedly mounted on the second carriage 503, and a piston rod end of the second air cylinder 506 is connected with the first mounting plate 507;

a second guide post 511 is slidably sleeved on the first carriage 502, a second mounting plate 512 is mounted at the lower end of the second guide post 511, a second air clamp 513 is mounted on the second mounting plate 512, a third air cylinder 510 is mounted on the first carriage 502, and a piston rod end of the third air cylinder 510 is connected with the second mounting plate 512;

the manipulator assembly 5 further includes a first air cylinder 504, a cylinder body of the first air cylinder 504 is fixedly mounted on the first carriage plate 502 and the second carriage plate 503, and a piston rod end of the first air cylinder 504 is connected with the support 501.

Further, the limiting plate 3 is provided with a positioning groove 301 at an outlet of the guide groove 2, and a push rod 302 is arranged below the positioning groove 301.

Further, the CCD video sensor 401 is mounted on a camera base 402, the camera base 402 is mounted on a camera base column 403, and the camera base column 403 is connected to the frame 8.

The utility model discloses a theory of operation and beneficial effect: the utility model provides a needle file directional conveying mechanism, arrange the needle file in order along the guide slot automatically through vibrating the glassware, accomplish primary location at the constant head tank of limiting plate, then first cylinder promotes first planker and second planker and gos forward and reach the initial position, namely make the second gas clamp reach the constant head tank top, first gas clamp reachs directly over the rotatory chuck, at this moment, the ejector pin rises and rises the needle file from the constant head tank and goes out a take-up height, the second gas clamp of third cylinder drive descends and presss from both sides and get the needle file then rise, take out a needle file from the constant head tank, new needle file is mended to in the constant head tank under the effect of vibrating the glassware afterwards; then, the first air cylinder pulls the first carriage and the second carriage to retreat, so that the second air clamp reaches the position above the rotary chuck, the first air clamp reaches the position right above the clamp, the third air cylinder drives the second air clamp to descend and loads a needle seat clamped by the second air clamp into the rotary chuck, then the second air clamp ascends, and the first air cylinder pushes the first carriage and the second carriage to advance to reach the initial position; the rotary chuck rotates under the drive of the servo motor, the CCD video sensor carries out visual identification on the identification surface on the needle seat and transmits an electric signal to the electric control system, the electric control system controls the rotation angle of the servo motor, namely when the CCD video sensor identifies that the identification surface is at a set position, the servo motor stops rotating to complete the directional positioning of the needle seat, otherwise, the servo motor continues to drive the rotary chuck to rotate until the identification surface rotates to the set position, at the moment, under the control of the electric control system, the first air clamp is driven by the second air cylinder to move downwards to clamp the needle seat which is positioned in a directional manner from the rotary chuck, at the moment, the second air clamp also simultaneously clamps a new needle seat from the positioning groove, then the first air clamp and the second air clamp ascend, under the pull of the first air cylinder, the first air clamp reaches the upper part of the clamp, the first air clamp descends to install the needle seat which is positioned on the clamp, simultaneously, the second air clamp is installed new needle file on rotatory chuck, so circulation, has automatic feeding, and the adjustment is quick, and the reliability is high, advantage that production efficiency is high.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the structure of the syringe needle.

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. 1-3, a needle base directional conveying mechanism comprises a frame 8, an electric control system 7, a vibration feeder 1, a visual detection alignment assembly 4, a manipulator assembly 5 and a clamp 6, wherein the vibration feeder 1 is arranged on one side of the frame 8, the clamp 6 is arranged on the frame 1, the output end of the vibration feeder 1 is connected with a guide groove 2, and the tail end of the guide groove 2 is provided with a limiting plate 3; the visual detection alignment assembly 4 is arranged between the limiting plate 3 and the clamp 6; the manipulator assembly 5 is arranged above the visual inspection alignment assembly 4;

the visual detection alignment assembly 4 comprises a rotary chuck 405 arranged at the output end of a servo motor 407, the servo motor 407 is arranged on a motor base 406, the motor base 406 is connected with the frame 8 and is matched with the rotary chuck 405 to be provided with a CCD video sensor 401, an illumination light source 404 is arranged between the CCD video sensor 401 and the rotary chuck 405, and the illumination light source 404 irradiates the rotary chuck 405; the CCD video sensor 401 and the servo motor 407 are electrically connected with the electric control system 7;

the manipulator assembly 5 comprises a bracket 501 arranged above the visual inspection alignment assembly 4 and the clamp 6 in a spanning manner, a wire rail 509 is arranged on the bracket 501, a first dragging plate 502 and a second dragging plate 503 are slidably arranged on the wire rail 509, and the first dragging plate 502 is connected with the second dragging plate 503 through a connecting plate 514; a first guide post 505 is slidably sleeved on the second carriage 503, a first mounting plate 507 is mounted at the lower end of the first guide post 505, and a first air clamp 508 is mounted on the first mounting plate 507; a second air cylinder 506 is fixedly arranged on the second carriage 503, and the piston rod end of the second air cylinder 506 is connected with the first mounting plate 507;

a second guide pillar 511 is slidably sleeved on the first carriage 502, a second mounting plate 512 is mounted at the lower end of the second guide pillar 511, a second air clamp 513 is mounted on the second mounting plate 512, a third air cylinder 510 is mounted on the first carriage 502, and the piston rod end of the third air cylinder 510 is connected with the second mounting plate 512;

the robot assembly 5 further includes a first air cylinder 504, a cylinder body of the first air cylinder 504 is fixedly mounted on the first carriage 502 and the second carriage 503, and a piston rod end of the first air cylinder 504 is connected with the support 501.

Furthermore, the limiting plate 3 is provided with a positioning groove 301 at the outlet of the guide groove 2, and a push rod 302 is arranged below the positioning groove 301.

Further, the CCD video sensor 401 is mounted on the camera base 402, the camera base 402 is mounted on the camera base upright post 403, and the camera base upright post 403 is connected with the frame 8, so that the height of the camera base 402 can be conveniently adjusted, and further the height of the CCD video sensor 401 relative to the rotating chuck 405 can be adjusted, and the sensitivity and stability of recognition can be ensured.

The utility model provides a directional conveying mechanism of needle file, arrange 2 rows of sequences along the guide slot through vibrating feeder 1 is automatic with needle file 9, accomplish location for the first time in the constant head tank 301 of limiting plate 3, then first cylinder 504 promotes first planker 502 and second planker 503 and gos forward and arrive the initial position, namely make second gas clamp 513 arrive the constant head tank top, first gas clamp 508 reachs directly over the rotary chuck 405, at this moment, ejector pin 302 rises and lifts out a take-up height with needle file 9 from constant head tank 301, third cylinder 510 drives second gas clamp 513 to descend and presss from both sides needle file 9 and then rise, take out a needle file 9 from constant head tank 301, new needle file 9 is mended to constant head tank 301 under the effect of vibrating feeder 1 afterwards; then, the first air cylinder 504 pulls the first dragging plate 502 and the second dragging plate 503 to retreat, so that the second air clamp 513 reaches the upper part of the rotary chuck 405, the first air clamp 508 reaches the position right above the clamp 6, the third air cylinder 510 drives the second air clamp 513 to descend and place the needle seat 9 clamped by the second air clamp in the rotary chuck 405, then the second air clamp 513 ascends, and the first air cylinder 504 pushes the first dragging plate 502 and the second dragging plate 503 to advance to reach the initial position; the rotary chuck 405 is driven by the servo motor 407 to rotate, the CCD video sensor 401 visually identifies the identification surface on the needle seat 9 and transmits an electrical signal to the electronic control system 7, the electronic control system 7 controls the rotation angle of the servo motor 407, that is, when the CCD video sensor 401 identifies that the identification surface is at the set position, the servo motor 407 stops rotating to complete the directional positioning of the needle seat 9, otherwise, the servo motor 407 continues to drive the rotary chuck 405 to rotate until the identification surface rotates to the set position, at this time, under the control of the electronic control system 7, the first air clamp 508 is driven by the second air cylinder 506 to move downwards to clamp the needle seat 9 which is already directionally positioned from the rotary chuck 405, at this time, the second air clamp 513 also simultaneously clamps a new needle seat 9 from the positioning groove 301, then the first air clamp 508 and the second air clamp 513 rise and are pulled by the first air cylinder 504, the first air clamp 508 is made to reach the upper part of the clamp 6, the first air clamp 508 descends to install the oriented needle base 9 on the clamp 6, and meanwhile, the second air clamp 513 installs a new needle base 9 on the rotary chuck 405.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a directional conveying mechanism of needle file, includes frame (8) and electrical system (7), its characterized in that: the automatic aligning device is characterized by further comprising a vibration feeder (1), a visual detection aligning assembly (4), a manipulator assembly (5) and a clamp (6), wherein the vibration feeder (1) is arranged on one side of the rack (8), the clamp (6) is arranged on the rack (8), the output end of the vibration feeder (1) is connected with a guide groove (2), and a limiting plate (3) is arranged at the tail end of the guide groove (2); the visual detection alignment assembly (4) is arranged between the limiting plate (3) and the clamp (6); the manipulator assembly (5) is arranged above the visual detection alignment assembly (4);

the visual detection alignment assembly (4) comprises a rotary chuck (405) arranged at the output end of a servo motor (407), the servo motor (407) is arranged on a motor base (406), the motor base (406) is connected with the rack (8), a CCD video sensor (401) is arranged in a matching way with the rotary chuck (405), an illumination light source (404) is arranged between the CCD video sensor (401) and the rotary chuck (405), and the illumination light source (404) illuminates the rotary chuck (405); the CCD video sensor (401) and the servo motor (407) are electrically connected with an electric control system (7);

the manipulator assembly (5) comprises a support (501) which is arranged above the visual detection alignment assembly (4) and the clamp (6) in a spanning mode, a wire rail (509) is arranged on the support (501), a first carriage (502) and a second carriage (503) are arranged on the wire rail (509) in a sliding mode, and the first carriage (502) is connected with the second carriage (503) through a connecting plate (514); a first guide post (505) is slidably sleeved on the second carriage (503), a first mounting plate (507) is arranged at the lower end of the first guide post (505), and a first air clamp (508) is arranged on the first mounting plate (507); a second air cylinder (506) is fixedly mounted on the second carriage (503), and a piston rod end of the second air cylinder (506) is connected with the first mounting plate (507);

a second guide post (511) is slidably sleeved on the first carriage (502), a second mounting plate (512) is mounted at the lower end of the second guide post (511), a second air clamp (513) is mounted on the second mounting plate (512), a third air cylinder (510) is mounted on the first carriage (502), and the piston rod end of the third air cylinder (510) is connected with the second mounting plate (512);

the manipulator assembly (5) further comprises a first air cylinder (504), a cylinder body of the first air cylinder (504) is fixedly mounted on the first carriage (502) and the second carriage (503), and a piston rod end of the first air cylinder (504) is connected with the support (501).

2. A needle hub directional delivery mechanism according to claim 1, wherein: the limiting plate (3) is positioned at the outlet of the guide groove (2) and is provided with a positioning groove (301), and a mandril (302) is arranged below the positioning groove (301).

3. A needle hub directional delivery mechanism according to claim 1, wherein: the CCD video sensor (401) is arranged on a camera base (402), the camera base (402) is arranged on a camera base upright post (403), and the camera base upright post (403) is connected with the machine frame (8).