Gas injection valve dispensing and feeding mechanism for puncture outfit assembly

Abstract

The utility model relates to an air injection valve dispensing and feeding mechanism for assembling a puncture outfit, which comprises an air injection valve vibration disc, an air injection valve feeding mechanism and a feeding mechanism, the rack is mounted between the gland vibration disc and the puncture outfit assembly line; the gas injection valve conveying mechanism is mounted on the rack, receives the gas injection valve output by the gas injection valve vibration disc and conveys the gas injection valve to the direction of the puncture outfit assembly line; the gas injection valve bearing device is mounted on the rack, is positioned at the tail end of the gas injection valve conveying mechanism and is used for bearing and fixing the gas injection valve; the dispensing device is mounted on the rack, is positioned between the gas injection valve bearing device and the puncture outfit assembly line, and is used for carrying out annular dispensing on the periphery of the interface of the gas injection valve; and a transfer mechanism. The automatic dispensing and feeding device has the advantages that the automatic dispensing and feeding of the air injection valve of the puncture outfit can be automatically realized, the working efficiency of a puncture outfit line production changing link is improved, the working intensity of manual operation is reduced, the productivity is improved, and the reject ratio of products is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment production equipment field especially is a gas injection valve point gum feeding mechanism for puncture device assembly. BACKGROUND

[0002] Most of the disposable laparoscope puncture device currently adopts artificial assembly process, which involves processes such as pressing, glue dispensing, ultrasonic welding, and silicone oil dispensing. The main disadvantages are low assembly efficiency, easy fatigue and error of personnel, and difficulty in controlling the amount of glue and silicone oil. The current puncture device assembly equipment has realized partial automatic assembly, but the function cannot be realized automatically due to partial function, so the full-process automatic assembly of the puncture device still cannot be realized.

[0003] In the puncture device assembly line installation operation, the puncture device gas injection valve dispensing and feeding are still installed manually, which can easily cause uneven glue dispensing and unstable installation, ultimately affecting the production efficiency of the puncture device and the product qualification rate. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a puncture device assembly gas injection valve dispensing and feeding mechanism, which can automatically realize puncture device gas injection valve automatic dispensing and feeding, improve the working efficiency of the puncture device assembly line, reduce the working intensity of manual operation, improve the production rate, and reduce the product failure rate.

[0005] The utility model realizes the technical scheme as follows: a sealing ring cover feeding mechanism for puncture device assembly is installed on one side of the puncture device assembly line and used in cooperation with the transmission line of the puncture device assembly line to complete the puncture device gas injection valve dispensing and feeding.

[0006] The utility model comprises

[0007] A gas injection valve vibration disc is located outside the puncture device assembly line and used for storing and outputting the gas injection valve.

[0008] A rack is installed between the cover vibration disc and the puncture device assembly line.

[0009] A gas injection valve conveying mechanism is installed on the rack 1, receives the gas injection valve output by the gas injection valve vibration disc, and transmits in the direction of the puncture device assembly line.

[0010] A gas injection valve receiving device is installed on the rack 1 and located at the end of the gas injection valve conveying mechanism to receive and fix the gas injection valve.

[0011] A dispensing device is installed on the rack 1 and located between the gas injection valve receiving device and the puncture device assembly line, and used for annular dispensing of the interface outer periphery of the gas injection valve.

[0012] The transfer mechanism is installed on the rack 1 and comprises inner clamping jaws 51, outer clamping jaws 52, an inner lifting cylinder module 53, an outer lifting cylinder module 54 and a linear slide module 55; the linear slide module 55 is installed on the rack 1, the inner lifting cylinder module 53 and the outer lifting cylinder module 54 are both slidingly installed on the linear slide module 55, the inner clamping jaws 51 are installed at the lower end of the inner lifting cylinder module 53 and are moved up and down through the inner lifting cylinder module 53, and the outer clamping jaws 52 are installed at the lower end of the outer lifting cylinder module 54 and are moved up and down through the outer lifting cylinder module 54.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a puncture ware sealing ring gland automatic installation, alleviate the manual operation's mechanical strength, improve production efficiency, reduce the defective rate.

[0015] 2、The setting of the transfer mechanism realizes the whole process of the gas injection valve from discharging to glue dispensing and then to feeding, and guarantees the whole process of the gas injection valve installation.

[0016] 3、The setting of the glue dispensing device realizes uniform glue dispensing, and guarantees the tightness of the connection between the gas injection valve and the puncture ware. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the structural schematic diagram of the utility model.

[0018] Fig. 2 It is the structural schematic diagram of the utility model gas injection valve receiving device and glue dispensing device junction.

[0019] Label explanation: 1 - rack, 2 - straight vibration track, 31 - fixed clamping jaw, 32 - positioning fixture, 41 - rotating disc, 42 - stepping motor, 43 - sliding cylinder, 44 - rubber pipe fixing seat, 45 - glue outlet pipe, 46 - UV glue barrel, 47 - peristaltic pump glue dispenser, 51 - inner clamping jaw, 52 - outer clamping jaw, 53 - inner lifting cylinder module, 54 - outer lifting cylinder module, 55 - linear slide module. DETAILED DESCRIPTION

[0020] The utility model will be explained in detail as follows in combination with the drawings:

[0021] As Figs. 1-2 Shown: a kind of puncture ware assembly gas injection valve glue dispensing feeding mechanism, it is installed in puncture ware assembly assembly line side, and it is used with the transmission line of puncture ware assembly assembly line, completes puncture ware gas injection valve glue dispensing and feeding;

[0022] Including

[0023] Gas injection valve vibrating disc, located puncture ware assembly assembly line outside, for storage and output gas injection valve to outside.

[0024] A rack 1 is installed between the capping vibration plate and the puncture device assembly line;

[0025] An injection valve conveying mechanism is installed on the rack 1, receives the injection valve from the injection valve vibration plate, and transmits to the puncture device assembly line;

[0026] An injection valve receiving device is installed on the rack 1 and at the end of the injection valve conveying mechanism, receives and fixes the injection valve;

[0027] A dispensing device is installed on the rack 1 and between the injection valve receiving device and the puncture device assembly line, and is used for annular dispensing on the interface periphery of the injection valve; and

[0028] A transfer mechanism is installed on the rack 1, including an inner clamping jaw 51, an outer clamping jaw 52, an inner lifting cylinder module 53, an outer lifting cylinder module 54, and a linear slide module 55; the linear slide module 55 is installed on the rack 1, the inner lifting cylinder module 53 and the outer lifting cylinder module 54 are both slidingly installed on the linear slide module 55, the inner clamping jaw 51 is installed at the lower end of the inner lifting cylinder module 53 and moves up and down through the inner lifting cylinder module 53, and the outer clamping jaw 52 is installed at the lower end of the outer lifting cylinder module 54 and moves up and down through the outer lifting cylinder module 54.

[0029] The injection valve vibration plate here is prior art, which will not be described in detail. The rack here is mainly used for carrying other structures, and its specific shape is adjusted according to the layout of other structures.

[0030] The injection valve conveying mechanism is a straight vibration track 2, and the end of the straight vibration track is provided with a limiting plate. The straight vibration track 2 receives the injection valve from the injection valve vibration plate and transmits forward; wherein the limiting plate is used to limit the injection valve, so that it stays at the designated position and waits for grabbing. The transfer mechanism is used to grab the injection valve on the straight vibration track 2 and transfer it to the dispensing device, and after the dispensing device completes dispensing, it is transferred to the puncture device assembly line.

[0031] The injection valve receiving device includes a fixed clamping jaw 31 and a positioning jig 32, the positioning jig 32 is fixedly installed on the rack 1, and the fixed clamping jaw 31 is located between the positioning jig 32 and the injection valve conveying mechanism and is used to clamp the injection valve. The positioning jig 32 is used to fix the injection valve, and the fixed clamping jaw 31 is used to clamp the injection valve, to keep the stability of the injection valve and ensure that the injection valve realizes uniform dispensing.

[0032] The dispensing device 4 comprises a rotating disc 41, a stepping motor 42, a sliding cylinder 43, a glue pipe fixing seat 44, a glue outlet pipe 45, a UV glue barrel 46 and a peristaltic pump dispensing machine 47; the rotating disc 41 is rotatably installed on the rack 1, and the stepping motor is installed on the rack 1 and is in transmission connection with the rotating disc 41; the sliding cylinder 43 is installed on the front face of the rotating disc 41, the glue pipe fixing seat 44 is slidably installed on the sliding cylinder 43, and the glue outlet pipe 45 is installed on the glue pipe fixing seat 44; the UV glue barrel 46 is in communication with the peristaltic pump dispensing machine 47, and a transmission pipeline is arranged between the peristaltic pump dispensing machine 47 and the glue outlet pipe 45; wherein the central axis of the rotating disc 41 and the central axis of the glue outlet pipe 45 are perpendicular to each other.

[0033] It should be noted that, due to the existence of the transmission pipeline, in order to avoid the winding of the transmission pipeline, the rotation of the rotating disc 41 is realized by periodic forward 360° rotation and reverse 360° rotation. In addition, the rotating disc 41 and the stepping motor 42 are coaxially provided with gears, and the two gears are connected by a synchronous toothed belt.

[0034] The specific operation process of the utility model is as follows:

[0035] The air injection valve conveying mechanism continuously outputs the air injection valve outward, the air injection valve is sent to the straight vibration track to form a queue and moves forward in sequence until it stops moving forward by colliding with the limiting plate; at this time, the inner clamping jaw 51 holds the air injection valve at the end of the straight vibration track and moves to the positioning jig 32, and the outer clamping jaw 52 holds the air injection valve that has been dispensed on the positioning jig 32 and moves to the puncture device assembly assembly line to complete the installation; after the air injection valve held by the inner clamping jaw 51 is placed behind the positioning jig 32, the fixed clamping jaw clamps the air injection valve so that it cannot move, then the sliding cylinder 43 drives the glue pipe fixing seat to slide, so that the glue outlet of the glue outlet pipe is close to the connecting pipe of the air injection valve, then the stepping motor rotates to drive the rotating disc to rotate clockwise (in the next round, it rotates counterclockwise), so that the glue outlet of the glue outlet pipe runs around the connecting pipe of the air injection valve for one turn and continuously dispenses glue, so that a glue ring is formed on the outer periphery of the connecting pipe of the air injection valve; then the outer clamping jaw 52 holds the air injection valve that has been dispensed and moves to the puncture device assembly assembly line to complete the installation.

[0036] Finally, it should be pointed out that: the above only describes the preferred embodiments of the utility model and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A puncture device assembly gas injection valve dispensing feeding mechanism, characterized in that: The present application discloses a kind of injection valve transfer mechanism for puncture device, including Injection valve vibration disc, located outside puncture device assembly line, for storage and output injection valve outside; Rack (1), installed between gland vibration disc and puncture device assembly line; Injection valve conveying mechanism, installed on rack (1), receives injection valve vibration disc output injection valve, and transmits to the direction of puncture device assembly line; Injection valve receiving device, installed on rack (1) and located at the end of injection valve conveying mechanism, receives and fixes injection valve; Dispensing device, installed on rack (1) and located between injection valve receiving device and puncture device assembly line, for annular dispensing on the interface periphery of injection valve; And Transfer mechanism, installed on rack (1), including inner jaw (51), outer jaw (52), inner lifting cylinder module (53), outer lifting cylinder module (54) and linear slide module (55);Linear slide module (55) is installed on rack (1), inner lifting cylinder module (53) and outer lifting cylinder module (54) are slidably installed on linear slide module (55), inner jaw (51) is installed on the lower end of inner lifting cylinder module (53) and moves up and down through inner lifting cylinder module (53), outer jaw (52) is installed on the lower end of outer lifting cylinder module (54) and moves up and down through outer lifting cylinder module (54). The injection valve conveying mechanism is a straight vibration track (2), and the end of the straight vibration track is provided with a limiting plate.

2. The gas injection valve dispensing and feeding mechanism for assembling a puncture device according to claim 1, characterized in that: The injection valve receiving device includes a fixed jaw (31) and a positioning jig (32), the positioning jig (32) is fixedly installed on the rack (1), and the fixed jaw (31) is located between the positioning jig (32) and the injection valve conveying mechanism and is used for clamping the injection valve.

3. The gas injection valve dispensing and feeding mechanism for assembling a puncture device according to claim 1, characterized in that: The dispensing device (4) includes a rotating disc (41), a stepping motor (42), a sliding cylinder (43), a rubber tube fixing seat (44), a glue outlet tube (45), a UV glue barrel (46) and a peristaltic pump dispensing machine (47), the rotating disc (41) is rotatably installed on the rack (1), the stepping motor is installed on the rack (1) and is in transmission connection with the rotating disc (41), the sliding cylinder (43) is installed on the front face of the rotating disc (41), the rubber tube fixing seat (44) is slidably installed on the sliding cylinder (43), the glue outlet tube (45) is installed on the rubber tube fixing seat (44), the UV glue barrel (46) is in communication with the peristaltic pump dispensing machine (47), and a transmission pipeline is arranged between the peristaltic pump dispensing machine (47) and the glue outlet tube (45), wherein the central axis of the rotating disc (41) and the central axis of the glue outlet tube (45) are perpendicular to each other.

4. The gas injection valve dispensing and feeding mechanism for assembling a puncture device according to claim 1, wherein: ​

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