CN218698311U

CN218698311U - Large spring assembling mechanism

Info

Publication number: CN218698311U
Application number: CN202222655941.1U
Authority: CN
Inventors: 黄道农
Original assignee: Jiangmen Gelitu Automation Machinery Equipment Co ltd
Current assignee: Jiangmen Gelitu Automation Machinery Equipment Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-24
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a big spring assembly devices, include: the feeding assembly is used for storing the large springs and feeding the large springs one by one; the separation component comprises a base, a sliding block and an inductor; the positioning groove moves to the oil pumping assembly along with the sliding block, the oil pumping assembly comprises an oil injection valve head which moves obliquely, and the oil injection valve head injects oil into the positioning groove through the base; the tool clamp is used for placing a hinge workpiece; the clamping assembly takes out the large spring in the positioning groove and conveys the large spring to the tool clamp; the large spring assembling mechanism can automatically complete a series of operations of feeding, positioning, oil injection and conveying of the large spring to be assembled on a hinge workpiece, and is smooth in overall action and high in working efficiency.

Description

Large spring assembling mechanism

Technical Field

The utility model relates to a hinge production facility, in particular to big spring assembly devices.

Background

A large spring with large elasticity needs to be installed between the connecting plate and the guide plate of the hinge, the large spring is a torsion spring, two ends of the large spring extend out of the elastic end feet respectively, one elastic end foot is lapped on the connecting plate, and the other elastic end foot is lapped on the guide plate. Before the big spring is put into the hinge, the big spring is required to be filled with oil. The big spring is operated manually, the production beat is slow, and the problems of wrong assembly, neglected assembly and the like of the big spring often occur, so that the production efficiency and the product quality are influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides a big spring assembly devices.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses a big spring assembly devices of first aspect embodiment, include:

the feeding assembly is used for storing the large springs and feeding the large springs one by one;

the separating assembly comprises a base, a sliding block and a sensor, the sliding block is slidably mounted on the base, a positioning groove which is profiled with a large spring is arranged on the sliding block, when the positioning groove moves to the discharge end of the feeding assembly along with the sliding block, the large spring falls into the positioning groove from the discharge end of the feeding assembly, two elastic end feet of the large spring extend out of the positioning groove upwards, two side walls of the positioning groove limit the two elastic end feet of the large spring, the sensor is mounted on the base, and the sensor detects the loading condition in the positioning groove;

the positioning groove moves to the oil pumping assembly along with the sliding block, the oil pumping assembly comprises an oil injection valve head which moves obliquely, and the oil injection valve head injects oil into the positioning groove through the base;

the tool clamp is used for placing a hinge workpiece;

and the clamping assembly takes out the large spring in the positioning groove and conveys the large spring to the tool clamp.

According to the utility model discloses big spring assembly devices has following beneficial effect at least: the large spring assembling mechanism can automatically complete a series of operations of feeding, positioning, oil injection and conveying of the large spring to be assembled on a hinge workpiece, and is smooth in overall action and high in working efficiency.

According to some embodiments of the present invention, the base is provided with a first station port and a second station port, and the first station port is open and connected to the feeding assembly; the second station opening faces the oil pumping assembly and is in a notch shape, an oil receiving hole is formed in the side wall of the second station opening, the oil injection valve head injects oil into the oil receiving hole, and the sliding block drives the positioning groove to move back and forth between the first station opening and the second station opening.

According to some embodiments of the invention, the slider is driven by a first cylinder to slide on the base.

According to some embodiments of the utility model, the oiling valve head is through slope slide rail and the cooperation drive of second cylinder.

According to some embodiments of the utility model, the constant head tank is the U-shaped, constant head tank opening up and orientation the side opening of feeding component direction, a set of relative lateral wall of constant head tank is vertical upwards to extend and one of them lateral wall is the echelonment that upwards enlarges.

According to some embodiments of the utility model, press from both sides and get the subassembly and include sucker rod and transport module, transport module drive sucker rod goes up and down and the translation, the sucker rod absorbs the big spring through the magnetism mode of inhaling and transports.

According to some embodiments of the invention, the bottom end of the suction rod (510) is in the shape of an upwardly concave arc groove.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the separation assembly and the oiling assembly;

FIG. 3 is a schematic view of a slider configuration;

fig. 4 is a schematic view of a suction rod structure.

Reference numerals:

a feed assembly 100;

a partition member 200; a base 210; a first station port 211; a second station port 212; an oil receiving hole 213; a slider 220; a positioning groove 221; an inductor 230; the first cylinder 240;

an oiling assembly 300; a fuel injector head 310; a tilt slide 320; a second cylinder 330;

a tooling fixture 400;

a gripping assembly 500; a suction rod 510; a delivery module 520;

a large spring 600; a resilient terminal pin 610.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The utility model relates to a big spring assembly devices, including feeding subassembly 100, separate subassembly 200, the subassembly 300 of buying oil, frock clamp 400 and press from both sides and get subassembly 500.

As shown in fig. 1, in the present embodiment, the feeding assembly 100 and the oiling assembly 300 are located at the left side of the separating assembly 200, the tooling fixture 400 is located at the right side of the separating assembly 200, the clamping assembly 500 is located between the separating assembly 200 and the tooling fixture 400, and each assembly may be connected to an external control system. The structure of the feeding assembly 100 can adopt, but is not limited to, the vibration disc and the vibration rail are matched, and the large springs 600 are conveyed and fed to the separation assembly 200 one by one in sequence through the vibration action. The feeding assembly 100 may also be fed using mechanical fingers, rail transport, etc. As shown in fig. 2, the partition assembly 200 includes a base 210, a slider, and an inductor 230. The base 210 is connected to the discharge end of the feeding assembly 100 in an elongated shape. In the illustrated direction, a sliding groove is formed in the base 210 in the front-rear direction, the slider 220 is slidably mounted on the sliding groove of the base 210, and the slider 220 is translated in the front-rear direction relative to the base 210 in the sliding groove by the first cylinder 240. The slider 220 is provided with a positioning groove 221, and the positioning groove 221 is formed in a shape similar to the large spring 600. When the slider 220 moves to the position opposite to the position of the discharge end of the positioning groove 221 and the feeding assembly 100, one large spring 600 falls into the positioning groove 221 from the feeding assembly 100, the spiral main body of the large spring 600 is loaded on the positioning groove 221, two elastic end legs 610 of the large spring 600 extend upwards out of the positioning groove 221, and the front side wall and the rear side wall of the positioning groove 221 limit the two elastic end legs 610, so that the large spring 600 is stably placed in the positioning groove 221. The sensor 230 is installed on the base 210, and the sensor 230 is used to detect whether the large spring 600 falls into the positioning groove 221, and may be used to detect whether the elastic terminal 610 of the large spring 600 extends above the positioning groove 221. When the large spring 600 is detected, the slider 220 moves to drive the positioning groove 221 to leave the discharge end of the feeding assembly 100, and then moves to the oil pumping assembly 300. The oiling assembly 300 includes an oiling valve head 310, and the oiling valve head 310 is obliquely installed. The oil injection valve head 310 is inclined toward the positioning groove 221, and then oil is injected into the positioning groove 221 to lubricate the large spring 600. The orientation of the injector head 310 reduces the horizontal distance between the pump assembly 300 and the spacer assembly 200, i.e., reduces the space footprint in the horizontal direction. Meanwhile, the oil filling valve head 310 can be inclined downwards, so that lubricating oil can be guaranteed to be filled to the lower part of the main body of the large spring 600. After the oil injection is completed, the oil injection valve head 310 is reset to be away, and then the clamping assembly 500 takes out the large spring 600 from the positioning groove 221, transports the large spring and puts the large spring into the tooling fixture 400. When the positioning groove 221 is returned to the loading assembly position, the sensor 230 can detect whether the large spring 600 still exists in the positioning groove 221, so as to determine that the clamping assembly 500 has taken out the large spring 600 in the positioning groove 221. Hinge workpieces to be assembled are placed in the tool clamp 400 in advance, the clamping assembly 500 places the large spring 600 into the hinge workpieces on the tool clamp 400, and the subsequent operation of the hinge workpieces is waited. A rivet passing device can be installed on the side of the tool clamp 400, and after the large spring 600 is placed into the hinge workpiece, the large spring 600 and the hinge workpiece are riveted. And taking out the hinge workpiece through other mechanical arms after riveting. The large spring 600 can be limited in the hinge workpiece through the clamping component 500 before riveting, and the clamping component 500 leaves after riveting; or by other fastening means, pressing the large spring 600 against the hinged workpiece to wait for the rivet, the gripper assembly 500 can now be moved away.

In some embodiments of the present invention, as shown in fig. 2, the base 210 has a first station opening 211 and a second station opening 212. The first station port 211 and the second station port 212 can be located on the same side (left side) of the base 210, the first station port 211 is connected with the discharge end of the feeding assembly 100, and the second station port 212 is opposite to the oiling assembly 300. The first station port 211 is open, that is, the left and right sides and the upward direction of the first station port 211 are both open. The discharge end of the feeding assembly is connected to the first station port 211, and when the slider 220 drives the positioning groove 221 to move to the first station port 211, the large spring 600 passes through the first station port 211 and falls into the positioning groove 221. The second station port 212 is in a shape of a notch facing the oil pumping assembly 300, in this embodiment, the second station port 212 is opened toward the left side and opened at the upper and lower ends on the base 210, and an oil receiving hole 213 is opened on the right side wall of the second station port 212. The slider 220 drives the positioning groove 221 to move to the position of the oil receiving hole 213, and the oil filling valve head 310 moves towards the oil receiving hole 213 and fills oil. The second station port 212 is shaped such that an outer wall of the valve head 310 may abut an outer wall of the second station port 212 when the valve head 310 is moved in a downward direction, thereby limiting the position of the valve head 310. Meanwhile, the side wall of the second station port 212 is utilized to intensively flow the excessive lubricating oil downwards during oil injection, and an oil receiving disc can be placed below the second station port 212 to receive the oil. Wherein the injector head 310 is drivingly movable by engagement of the angled slide rail 320 with the second cylinder 330. The injector head 310 is mounted on a slanted slide rail 320 and the telescoping shaft of the second cylinder 330 is coupled to the slanted guide rail.

In some embodiments of the present invention, as shown in fig. 3, the positioning groove 221 is U-shaped, and opens upward and to the left. The arc of the bottom of the positioning groove 221 is profiled with the outer wall of the main body of the large spring 600, and the main body of the large spring 600 is lapped at the bottom of the positioning groove 221. The front and rear side walls of the positioning groove 221 extend vertically upward, the rear side wall is a straight wall, the front side wall is a stepped side wall, and the distance between the upper portion of the front side wall and the rear side wall is greater than the distance between the middle lower portion of the front side wall and the rear side wall, so that the front and rear side walls of the positioning groove 221 are flared in a large-end-up shape. One elastic end pin 610 of the large spring 600 is lapped upwards on the rear side wall of the positioning groove 221, the other elastic end pin 610 is lapped upwards on the front side wall of the positioning groove 221, and the elastic end pin 610 is kept away by the steps of the front side wall.

In some embodiments of the present invention, as shown in fig. 1 and 4, the grasping assembly 500 includes a suction rod 510 and a conveying module 520. The conveyor module 520 may be a PPU mechanical console. The suction rod 510 is driven by the conveying module 520 to move up and down and move horizontally. The suction rod 510 sucks and conveys the large spring 600 by a magnetic suction method. A permanent magnet may be installed on the suction rod 510 to achieve a magnetic attraction function. Specifically, the suction rod 510 is vertically installed, and the bottom end of the suction rod 510 is in the shape of an arc groove which is recessed upward and is matched with the main body of the large spring 600 in shape. The suction rod 510 descends into the seating groove 221, and the main body of the large spring 600 is sucked at the bottom recess of the suction rod 510. The suction rod 510 carries the large spring 600 away from the positioning slot 221 in a certain orientation onto the tooling fixture 400. In addition, the width of the suction rod 510 may be set according to the distance between the two elastic legs 610, and the two elastic legs 610 of the large spring 600 overlap or approach to both sides of the suction rod 510, respectively, thereby maintaining the relative position between the two elastic legs 610.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A large spring assembly mechanism, comprising:

the feeding assembly (100) is used for storing the large springs (600) and feeding the large springs (600) one by one;

the separation assembly (200) comprises a base (210), a sliding block (220) and a sensor (230), the sliding block (220) is slidably mounted on the base (210), a positioning groove (221) copying with a large spring (600) is formed in the sliding block (220), when the positioning groove (221) moves to the discharge end of the feeding assembly (100) along with the sliding block (220), the large spring (600) falls into the positioning groove (221) from the discharge end of the feeding assembly (100), two elastic end pins (610) of the large spring (600) extend upwards out of the positioning groove (221), two elastic end pins (610) of the large spring (600) are limited by two side walls of the positioning groove (221), the sensor (230) is mounted on the base (210), and the sensor (230) detects the loading condition in the positioning groove (221);

the positioning groove (221) moves to the oil pumping assembly (300) along with the sliding block (220), the oil pumping assembly (300) comprises an oil injection valve head (310) which moves obliquely, and the oil injection valve head (310) injects oil into the positioning groove (221) through the base (210);

the tool clamp (400) is used for placing a hinge workpiece;

and the clamping assembly (500) takes out the large spring (600) in the positioning groove (221) and conveys the large spring to the tool clamp (400).

2. The large spring mounting mechanism according to claim 1, wherein: a first station port (211) and a second station port (212) are arranged on the base (210), and the first station port (211) is connected with the feeding assembly (100) in an open manner; the second station port (212) is in a notch shape towards the oil pumping assembly (300), an oil receiving hole (213) is formed in the side wall of the second station port (212), the oil injection valve head (310) injects oil into the oil receiving hole (213), and the sliding block (220) drives the positioning groove (221) to move back and forth between the first station port (211) and the second station port (212).

3. A large spring mounting mechanism according to claim 1 or 2, wherein: the slider (220) is driven by a first cylinder (240) to slide on the base (210).

4. The large spring mounting mechanism according to claim 1 or 2, wherein: the oil injection valve head (310) is driven by the cooperation of the inclined slide rail (320) and the second air cylinder (330).

5. The large spring mounting mechanism according to claim 1 or 2, wherein: the positioning groove (221) is U-shaped, the positioning groove (221) is opened upwards and faces the side face of the feeding assembly (100) in the direction, a group of opposite side walls of the positioning groove (221) vertically extend upwards, and one side wall of the positioning groove is in a step shape expanding upwards.

6. The large spring mounting mechanism according to claim 1, wherein: the clamping assembly (500) comprises a suction rod (510) and a conveying module (520), the conveying module (520) drives the suction rod (510) to lift and translate, and the suction rod (510) sucks and conveys the large spring (600) in a magnetic suction mode.

7. The large spring mounting mechanism according to claim 6, wherein: the bottom end of the suction rod (510) is in an upwards-sunken arc-shaped groove shape.