CN112787193A

CN112787193A - Vehicle-mounted charger plug assembling device

Info

Publication number: CN112787193A
Application number: CN202011453744.0A
Authority: CN
Inventors: 邓文强
Original assignee: Suining Oufeisi Electronic Technology Co ltd
Current assignee: Suining Oufeisi Electronic Technology Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-05-11

Abstract

On-vehicle charger plug assembly device includes: the assembling mechanism comprises a conveying groove and a shell, wherein the conveying groove is used for bearing a vehicle-mounted charger plug, and is provided with a feeding station, a pre-assembling station and a press-fitting station. The moving mechanism comprises a shifting fork assembly which enables the shell to move along the conveying groove. The first feeding mechanism comprises a first vibrating disc and a pushing mechanism, the pushing mechanism is matched with the feeding station, and the first feeding mechanism is used for arranging and conveying the shells. The second feeding mechanism is used for feeding and pre-installing the wires of the vehicle-mounted charger plug and comprises a second vibrating disc, a positioning mechanism and a material taking mechanism, the second vibrating disc is connected with the positioning mechanism through a conveying rail, the material taking mechanism is provided with a material taking head, the material taking head takes the wires out of the positioning mechanism, and then the wires are pre-installed on the shell at a pre-installation station. The press-fitting device is arranged at the press-fitting station and is provided with a press rod for finally pressing the wire at the bottom of the shell. The product quality can be ensured, and the production efficiency can be improved.

Description

Vehicle-mounted charger plug assembling device

Technical Field

The invention belongs to the field of electronic product production and manufacturing, and particularly relates to a vehicle-mounted charger plug assembling device.

Background

The plug of a vehicle charger typically includes a housing and a wire. Because the casing is deep and is not convenient for press-fitting directly by using mechanical equipment, the conventional common assembly mode is manual press-fitting, and the lead is firstly embedded into a special press-fitting head and then is driven into the bottom of the casing by the press-fitting head. This approach has several major disadvantages: firstly, the knocking force is difficult to control, and the shell is easy to damage due to the fact that the shell is mostly made of plastics and the knocking force is too large; secondly, the installation depth is not easy to control; and thirdly, the manual assembly efficiency is low.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the vehicle-mounted charger plug assembling device, which realizes automatic assembly of the charger plug, improves the production efficiency and can ensure the product quality.

In order to realize the purpose of the invention, the following scheme is adopted:

on-vehicle charger plug assembly device includes: the press-fitting device comprises an assembling mechanism, a moving mechanism, a first feeding mechanism, a second feeding mechanism and a press-fitting device.

The assembling mechanism comprises a conveying groove and a shell, wherein the conveying groove is used for bearing a vehicle-mounted charger plug, and a feeding station, a pre-assembling station and a press-fitting station are arranged in the conveying groove from front to back at intervals.

The moving mechanism comprises a shifting fork assembly, the shifting fork assembly enables the shell to move from front to back successively along the conveying groove, and the shifting fork assembly covers the feeding station, the pre-installation station and the press-fitting station simultaneously.

First feed mechanism includes first vibration dish and pushing equipment, pushing equipment with the cooperation of feeding station, first feed mechanism is used for arranging and carrying the shell.

The second feeding mechanism is used for feeding and pre-installing the wires of the vehicle-mounted charger plug and comprises a second vibrating disc, a positioning mechanism and a material taking mechanism, the second vibrating disc is connected with the positioning mechanism through a conveying rail, the material taking mechanism is provided with a material taking head, the wires are taken out of the positioning mechanism through the material taking head, and then the wires are pre-installed on the shell at a pre-installing station.

The press-fitting device is arranged at the press-fitting station and is provided with a press rod for finally pressing the lead to the bottom of the shell.

Furthermore, the part of the conveying groove, which is positioned at the feeding station, is provided with two notches from top to bottom, the notches form two separation bars on the conveying groove, the width of the notches is the same as that of the separation bars, the notches and the separation bars are both larger than the outer contour of the shell, the conveying groove is also provided with a buffer groove, the structure of the buffer groove is the same as that of the feeding station, the two notches and the two separation bars are arranged in the same way, the buffer groove is aligned with the notches of the feeding station and the separation bars in the front-back direction, the pushing mechanism is provided with a pushing plate, the pushing plate is provided with a pair of pushing grooves, the pushing grooves are slidably arranged in the notches, the inner contour of the pushing grooves is the same as that of the conveying groove, the pushing plate moves back and forth by utilizing an air cylinder, when the pushing plate moves to the front end, the inner contour of the pushing grooves is attached to the conveying groove, when the material pushing plate moves to the rear end, the inner contour of the material pushing groove is attached to the cache groove, and an inlet of the cache groove is connected with the conveying track of the first vibrating plate.

Further, the shift fork subassembly includes eight shift forks that the array set up, the interval of shift fork with the interval of breach is the same, the shift fork is followed the length direction of conveyer trough sets up, the shift fork is used for blocking the shell, shift fork subassembly connects in longitudinal moving device, longitudinal moving device drives shift fork subassembly is along the perpendicular to the direction reciprocating motion of conveyer trough realizes laminating and the separation with the shell, transverse moving device is located in longitudinal moving device slides, the slip direction with the conveyer trough is parallel, follows the conveyer trough propelling movement the shell.

Furthermore, the second vibration dish is double flute structure to connect in through two delivery track in positioning mechanism's both ends, it corresponds to get the stub bar the positioning point of positioning mechanism is equipped with a pair ofly, the depression bar is equipped with a pair ofly, and a pair ofly the interval of depression bar equals get the interval of stub bar, all equals simultaneously the interval of shift fork.

Furthermore, the conveying groove is provided with an avoiding groove corresponding to the bottom of the press-fitting station, and the avoiding groove is used for accommodating the lead.

Furthermore, the tail end of the conveying groove is provided with a discharge groove, and the discharge groove is obliquely arranged downwards.

Furthermore, the material taking head absorbs the conducting wire in a vacuum adsorption mode.

The invention has the beneficial effects that:

1. the whole assembly process is automated, the assembly efficiency is high, the shell and the lead are sorted and discharged by adopting the vibration disc, automatic feeding is realized respectively, the shell is gradually pushed by the moving mechanism, and then the preassembly and final compression of the lead and the shell are successively completed by utilizing the material taking mechanism and the press-fitting device.

2. The device can effectively prevent the outer shell from being crushed by pressure, improves the installation quality, completes the press mounting of the lead through two working procedures of preassembly and press mounting, and can effectively control the press-in depth and the force during the press mounting.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.

FIG. 1 shows a top view of the present application;

FIG. 2 shows a front left side view of the present application;

FIG. 3 shows a partial enlarged view at A;

FIG. 4 shows a right front side view of the present application;

FIG. 5 shows a partial enlarged view at B;

FIG. 6 shows a right rear side view of the applicant;

FIG. 7 shows a partial enlarged view at C;

FIG. 8 shows a rear end view of the trough;

FIG. 9 shows a state view of the ejector plate at the front end;

FIG. 10 illustrates a state view of the ejector plate at the rear end;

fig. 11 shows a configuration of a moving mechanism;

FIG. 12 shows a configuration of a second feed mechanism;

fig. 13 shows the composition of the in-vehicle charger plug.

The labels in the figure are: 1-shell, 2-lead, 10-assembly mechanism, 11-conveying groove, 111-feeding station, 1111-notch, 1112-partition, 112-preassembling station, 113-press-mounting station, 12-buffer groove, 13-discharging groove, 115-avoiding groove, 20-moving mechanism, 21-shifting fork assembly, 211-shifting fork, 22-longitudinal moving device, 23-transverse moving device, 30-first feeding mechanism, 31-first vibrating disk, 32-pushing mechanism, 321-pushing plate, 3211-pushing groove, 40-second feeding mechanism, 41-second vibrating disk, 42-positioning mechanism, 43-fetching mechanism, 431-fetching head, 44-conveying rail, 45-lifting cylinder, 46 horizontal cylinder, 50-press fitting device and 51-pressure rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only for convenience of describing the present invention and simplifying the description. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; either directly or indirectly through intervening media, or through both elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

As shown in fig. 1 to 12, the in-vehicle charger plug assembling device includes: the assembling mechanism 10, the moving mechanism 20, the first feeding mechanism 30, the second feeding mechanism 40 and the press-fitting device 50.

Specifically, the assembling mechanism 10 includes a conveying trough 11 for carrying the housing 1 of the vehicle-mounted charger plug shown in fig. 13, the top of the conveying trough 11 can be designed to be an open structure, that is, a cross section is a U-shaped structure, the outer contour of the housing 1 is in clearance fit with the inner contour of the conveying trough 11, and the conveying trough 11 is provided with a feeding station 111, a pre-assembling station 112 and a press-fitting station 113 at intervals from front to back. The feeding station 111 is used for automatically inputting the shell 1, the preassembly station 112 is used for preassembling the lead 2 and the shell 1, and the press-fitting station 113 is used for realizing final assembly and pressing of the lead 2 and the shell 1.

Specifically, the moving mechanism 20 includes a shifting fork assembly 21, the shifting fork assembly 21 sequentially moves the housing 1 from front to back along the conveying chute 11, that is, the moving mechanism 20 moves the housing 1 to the rear end of the conveying chute 11 once when the pre-assembling and the final press-fitting are completed simultaneously, the feeding of the housing 1 and the discharging of the product assembly are completed simultaneously, and the shifting fork assembly 21 covers the feeding station 111, the pre-assembling station 112 and the press-fitting station 113 simultaneously. When discharging, as shown in fig. 2 and 3, the end of the plug-in component 21 protrudes from the end of the conveying trough 11, so that a product assembly is discharged; as shown in fig. 4 and 5, when feeding, the front end of the plug-in unit 21 is aligned with the front end of the conveying trough 11, and the housing 1 of the feeding station 111 is pushed to the rear end of the conveying trough 11 by the plug-in unit 21.

Specifically, the first feeding mechanism 30 includes a first vibrating tray 31 and a pushing mechanism 32, the pushing mechanism 32 is matched with the feeding station 111, and the first feeding mechanism 30 is used for arranging and conveying the shells 1.

Specifically, the second feeding mechanism 40 is used for feeding and pre-assembling the lead 2 of the vehicle-mounted charger plug, the second feeding mechanism 40 comprises a second vibration disc 41, a positioning mechanism 42 and a material taking mechanism 43, the second vibration disc 41 is connected with the positioning mechanism 42 through a conveying rail 44, the material taking mechanism 43 is provided with a material taking head 431, and the material taking head 431 sucks the lead 2 in a vacuum adsorption mode. The pick-up head 431 removes the lead 2 from the positioning mechanism 42 and then pre-mounts the lead 2 to the housing 1 at the pre-mounting station 112. As shown in fig. 12, the wires 2 pass through the second vibration plate 41 to be aligned and enter a predetermined position of the positioning mechanism 42 through the conveying rail 44, the pick-up head 431 is located above the predetermined position, and is moved up and down by the lifting cylinder 45 so as to pick up the wires 2 upward, then the wires 2 are automatically moved to the preassembly station 112 together with the pick-up head 431 by the horizontal cylinder 46, and then the wires 2 are pressed down into the bottom of the housing 1 by the lifting cylinder 45, and the preassembly depth is controlled by the lifting cylinder 45.

Specifically, the press-fitting device 50 is arranged at the press-fitting station 113, the press-fitting device 50 adopts an air cylinder or a hydraulic oil cylinder and is provided with a press rod 51, the press rod 51 is driven by the press-fitting device 50 to move downwards to finally press the lead 2 at the bottom of the shell 1, and the press-in depth of the lead 2 is controlled through the stroke of the press-fitting device 50 so as to reach the set installation depth.

More specifically, as shown in fig. 9 and 10, two notches 1111 are formed in the portion of the conveying trough 11 located at the feeding station 111 from top to bottom, the notch 1111 forms two barriers 1112 on the conveying trough 11, the width of the notch 1111 is the same as that of the barriers 1112, and both the notches 1111 and the barriers 1112 are larger than the outer contour of the housing 1, the conveying trough 11 is further provided with a buffer trough 12, the buffer trough 12 has the same structure as the feeding station 111, the same two notches 1111 and two barriers 1112 are provided, the buffer trough 12 is aligned with the notches 1111 and the barriers 1112 of the feeding station 111 in the front-back direction, the pushing mechanism 32 is provided with a pushing plate 321, the pushing plate 321 is provided with a pair of pushing troughs 3211, the pushing trough 3211 is slidably disposed in the notch 1111, the inner contour of the pushing trough 3211 is the same as that of the conveying trough 11, the pushing plate 321 moves forward and backward by using an air cylinder, when the pushing plate 321 moves to the front end, the inner contour of the pushing trough 3211 fits the conveying trough 12, the inlet of the buffer tank 12 is connected to the conveying track of the first vibratory pan 31.

More specifically, fork assembly 21 includes eight shift forks 211 that the array set up, the interval of shift fork 211 is the same with the interval of breach 1111, shift fork 211 sets up along the length direction of conveyer trough 11, shift fork 211 is used for blocking shell 1, fork assembly 21 connects in longitudinal movement device 22, longitudinal movement device 22 drives fork assembly 21 along the direction reciprocating motion realization of perpendicular to conveyer trough 11 with the laminating and the separation of shell 1, shift fork 211 then moves in the laminating of shell perpendicularly to conveyer trough 11 when the shell 1 is removed to needs. The longitudinal moving device 22 is slidably disposed on the lateral moving device 23, and slides in a direction parallel to the conveying trough 11 to push the housing 1 along the conveying trough 11. The housing 1 is sequentially pushed toward the rear end of the conveying chute 11. The longitudinal moving device 22 and the transverse moving device 23 both use an air cylinder as a power element and are used together with a sliding mechanism.

Preferably, to increase the efficiency of assembly, the device can assemble two products simultaneously. The second vibration plate 41 is of a double-groove structure and is connected to two ends of the positioning mechanism 42 through two conveying rails 44, the material taking heads 431 are provided with a pair of positioning points corresponding to the positioning mechanism 42, the pressing rods 51 are provided with a pair of pressing rods, and the distance between the pair of pressing rods 51 is equal to the distance between the material taking heads 431 and the distance between the shifting forks 211. The stroke of the traverse device 23 for reciprocating the fork assembly 21 is equal to twice the pitch of the fork 211.

Preferably, in order to avoid the abrasion caused by the contact between the bottom of the wire 2 and the bottom of the conveying groove 11 after the final press-fitting is completed, as shown in fig. 8, the conveying groove 11 is provided with an avoiding groove 115 corresponding to the bottom of the press-fitting station 113, and the avoiding groove 115 is used for accommodating the wire 2, so that the product assembly can be smoothly discharged.

Preferably, the tail end of the conveying groove 11 is provided with a discharge groove 13, and the discharge groove 13 is arranged obliquely downwards so as to facilitate the product assembly to fall down smoothly and discharge slowly and prevent gouges.

The specific implementation mode is as follows: in operation, the housing 1 and the lead 2 of the in-vehicle charger plug shown in fig. 13 are fed to the assembly mechanism 10 through the first feeding mechanism 30 and the second feeding mechanism 40, respectively.

The shells 1 are orderly arranged by the first vibrating disk 31 and then are sent into the conveying groove 11 by the material pushing mechanism 32, and the specific pushing principle is as follows: when the buffer slot 12 is fed, as shown in fig. 7, the material pushing plate 321 moves to the inner contour of the material pushing slot 3211 at the rear end to be attached to the buffer slot 12, at this time, the shell 1 exists between the two end notches 1111 and the two partitions 1112, wherein the shell 1 located at the notch 1111 is supported on the material pushing slot 3211. When discharging, as shown in fig. 5, the housing 1 loaded on the material pushing groove 3211 is pushed into the conveying groove 11, and then is clamped by the inserting and pulling assembly 21 and moves to the rear end of the conveying groove 11. When the plugging and unplugging assembly 21 moves to the rear end of the conveying chute 11 to a proper position, the pushing plate 321 retracts to the rear end, and at this time, under the conveying pressure of the rear-end casing 1, the casings 1 on the two partitions 1112 enter the empty pushing chute 3211 respectively to prepare for next pushing to the conveying chute 11.

The second vibratory tray 41 aligns the wires 2, conveys the wires to the positioning mechanism 42 through the two conveying rails 44, then takes out the wires 2 by the material taking mechanism 43, and moves the wires to the preassembly station 112 through the horizontal air cylinder 46 to preassemble the wires with the housing 1 in the conveying groove 11.

After each pre-installation and final press-fitting, the shifting fork assembly 21 moves the housing 1 in the conveying groove 11 to the rear end of the conveying groove 11, the moving stroke length is equal to twice of the distance between the two notches 1111, and in the process, the two housings are moved simultaneously, and the assembly of two products is completed simultaneously. When the plugging component 21 moves to the position shown in fig. 2 and fig. 3, the movement to the end of the conveying trough 11 is stopped, and then the plugging component is separated from the housing 1 by the driving of the longitudinal moving device 22, after the plugging 211 is completely separated from the housing 1, the transverse moving device 23 moves the plugging component 21 to the initial position of the conveying trough 11, and then two new housings are loaded through the feeding station 111, and simultaneously two new wires 2 are input again by the second feeding mechanism 40 to prepare the next round of assembly.

The foregoing is only a preferred embodiment of the present invention and is not intended to be exhaustive or to limit the invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the invention.

Claims

1. On-vehicle charger plug assembly device, its characterized in that includes:

the assembling mechanism (10) comprises a conveying groove (11) and a shell (1) for bearing a vehicle-mounted charger plug, wherein the conveying groove (11) is provided with a feeding station (111), a pre-assembling station (112) and a press-fitting station (113) at intervals from front to back;

the moving mechanism (20) comprises a shifting fork assembly (21), the shifting fork assembly (21) moves the shell (1) along the conveying groove (11) from front to back in sequence, and the shifting fork assembly (21) covers the feeding station (111), the pre-assembling station (112) and the press-fitting station (113) at the same time;

the first feeding mechanism (30) comprises a first vibrating disc (31) and a material pushing mechanism (32), the material pushing mechanism (32) is matched with the feeding station (111), and the first feeding mechanism (30) is used for arranging and conveying the shells (1);

the second feeding mechanism (40) is used for feeding and pre-installing the lead (2) of the vehicle-mounted charger plug, the second feeding mechanism (40) comprises a second vibrating disc (41), a positioning mechanism (42) and a material taking mechanism (43), the second vibrating disc (41) is connected with the positioning mechanism (42) through a conveying rail (44), the material taking mechanism (43) is provided with a material taking head (431), the material taking head (431) takes the lead (2) out of the positioning mechanism (42), and then the lead (2) is pre-installed on the shell (1) at the pre-installation station (112);

and the press-fitting device (50) is arranged at the press-fitting station (113), is provided with a press rod (51) and is used for finally pressing the lead (2) at the bottom of the shell (1).

2. The vehicle-mounted charger plug assembling device according to claim 1, wherein the conveying trough (11) is provided with two notches (1111) from top to bottom at the position of the feeding station (111), the notches (1111) form two barriers (1112) on the conveying trough (11), the notches (1111) and the barriers (1112) have the same width and are both larger than the outer contour of the housing (1), the conveying trough (11) is further provided with a buffer trough (12), the buffer trough (12) has the same structure as the feeding station (111), the same notches (1111) and the barriers (1112) are provided, the buffer trough (12) is aligned with the notches (1111) and the barriers (1112) of the feeding station (111) in the front-back direction, the pushing mechanism (32) is provided with a pushing plate (321), the material pushing plate (321) is provided with a pair of material pushing grooves (3211), the material pushing grooves (3211) are slidably arranged in the notch (1111), the inner contour of the material pushing grooves (3211) is identical to the inner contour of the conveying groove (11), the material pushing plate (321) moves back and forth by using an air cylinder, when the material pushing plate (321) moves to the front end, the inner contour of the material pushing groove (3211) is attached to the conveying groove (11), when the material pushing plate (321) moves to the rear end, the inner contour of the material pushing groove (3211) is attached to the buffer groove (12), and an inlet of the buffer groove (12) is connected with the conveying track of the first vibrating plate (31).

3. The on-vehicle charger plug assembling device according to claim 2, wherein the fork assembly (21) comprises eight forks (211) arranged in an array, the distance between the shifting forks (211) is the same as that between the notches (1111), the shifting forks (211) are arranged along the length direction of the conveying groove (11), the shifting fork (211) is used for clamping the shell (1), the shifting fork assembly (21) is connected with a longitudinal moving device (22), the longitudinal moving device (22) drives the shifting fork assembly (21) to reciprocate along the direction vertical to the conveying groove (11) to realize the joint and separation with the shell (1), the longitudinal moving device (22) is arranged on the transverse moving device (23) in a sliding mode, the sliding direction of the longitudinal moving device is parallel to the conveying groove (11), and the shell (1) is pushed along the conveying groove (11).

4. The vehicle-mounted charger plug assembling device according to claim 3, wherein the second vibrating plate (41) has a double-groove structure and is connected to two ends of the positioning mechanism (42) through two conveying rails (44), the material taking head (431) is provided with a pair corresponding to positioning points of the positioning mechanism (42), the pressing rods (51) are provided with a pair, and the distance between the pair of pressing rods (51) is equal to the distance between the material taking heads (431) and the distance between the pair of pressing rods (51) and the distance between the pair of shifting forks (211).

5. The on-board charger plug assembly device according to claim 1, wherein the conveying groove (11) has an escape groove (115) corresponding to the bottom of the press-fitting station (113), the escape groove (115) being adapted to receive the conductor (2).

6. The vehicle-mounted charger plug assembling device according to claim 1, wherein a discharge groove (13) is provided at a tip end of the conveying groove (11), the discharge groove (13) being provided obliquely downward.

7. The on-board charger plug assembly device according to claim 1, wherein the pick-up head (431) sucks the lead wire (2) by means of vacuum suction.