CN211619348U

CN211619348U - Automatic feed bin mechanism

Info

Publication number: CN211619348U
Application number: CN201922473060.6U
Authority: CN
Inventors: 孙丰
Original assignee: Suzhou Maizhite Intelligent Technology Co ltd
Current assignee: Suzhou Maizhite Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an automatic blanking bin mechanism, which comprises a bin frame, wherein a cavity for accommodating a loading tray is formed in the bin frame; the supporting arm assembly is arranged at the bottom of the cavity and used for lifting or releasing the material tray; the blanking driving component is arranged on the bin frame; the feeding driving component can drive the first supporting arm and the second supporting arm to be close to or far away from synchronously. The utility model provides an automatic feed bin mechanism down can carry out the unloading operation to the charging tray with automizing, has not only reduced the human cost, has still promoted the packaging efficiency greatly, so it possesses higher practical value. This application simple structure, simple operation, corresponding rapid and job stabilization are applicable to the unloading operation in batches.

Description

Automatic feed bin mechanism

Technical Field

The utility model relates to an unloading equipment technical field especially relates to an automatic feed bin mechanism down.

Background

In the assembly process of the modern electronic industry, a material tray is needed to arrange and position small electronic parts so as to facilitate the development of assembly operation. In the prior art, the charging tray is generally subjected to blanking operation manually, so that the charging tray is difficult to match with the current efficient assembly environment, a large amount of labor is wasted, and the assembly efficiency is not improved easily. Therefore, how to design a blanking bin mechanism capable of automatically blanking a material tray is a technical problem to be solved.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned technique, the utility model provides an automatic feed bin mechanism down.

The utility model provides a technical scheme that its technical problem adopted is:

an automatic blanking bin mechanism, comprising: the bin frame is internally provided with a cavity for accommodating the charging tray; the supporting arm assembly is arranged at the bottom of the cavity and used for lifting or releasing the material tray; the blanking driving component is arranged on the bin frame;

the feeding driving component can drive the first supporting arm and the second supporting arm to be close to or far away from synchronously.

Preferably, a stop block used for limiting the space position of the material tray is arranged in the cavity; the number of the stop blocks is at least two.

Preferably, the first support arm is provided with a first clamping jaw, and the second support arm is provided with a second clamping jaw; the tray is lifted by the supporting arm assembly through the first clamping jaw and the second clamping jaw.

Preferably, the blanking driving member comprises a first sliding plate which is arranged on the bin frame in a sliding manner; the second sliding plate is symmetrically arranged with the first sliding plate and is arranged on the bin frame in a sliding manner; the far driving assembly is fixed on the bin frame and used for driving the first sliding plate and the second sliding plate to be far away from each other; the elastic piece is connected between the first sliding plate and the second sliding plate and used for drawing the first sliding plate and the second sliding plate;

the first support arm is fixed on the first sliding plate, and the second support arm is fixed on the second sliding plate.

Preferably, the bin frame is provided with a slide rail; the first sliding plate slides on the sliding rail through a first sliding block fixed on the first sliding plate; the second sliding plate slides on the sliding rail through a second sliding block fixed on the second sliding plate.

Preferably, both ends of slide rail all are provided with the stopper for prevent that first slider and second slider from breaking away from the slide rail.

Preferably, keep away from drive assembly and include the cylinder, it is fixed on the feed bin frame, and the flexible axle head of cylinder is connected with one and is used for separating the tensioning post of first shifting board and second shifting board.

Preferably, the first sliding plate is provided with a first bearing, and the second sliding plate is provided with a second bearing; the first bearing and the second bearing are abutted against the tensioning column.

Preferably, the cavity is fixed with a stiffness preventing plate for limiting the loading direction of the tray.

Preferably, the feed bin frame is provided with an induction component for monitoring the feed tray; the induction component comprises a first inductor and is used for inducing the material tray positioned at the top; and the second sensor is used for sensing the material tray positioned at the bottom position.

Compared with the prior art, the utility model, its beneficial effect is: the utility model provides an automatic feed bin mechanism down can carry out the unloading operation to the charging tray with automizing, has not only reduced the human cost, has still promoted the packaging efficiency greatly, so it possesses higher practical value. The baffle block and the stiffness prevention plate are arranged in the cavity, so that the material tray can be arranged and limited, and the phenomenon of wrong assembly is avoided; due to the arrangement of the sliding rail sliding block structure and the bearing structure, the flexibility of the first sliding plate and the second sliding plate is effectively improved, so that the first sliding plate and the second sliding plate are quick in response and low in noise; owing to be provided with response subassembly, it can indicate operating personnel to reduce material loading volume or in time material loading. This application simple structure, simple operation, corresponding rapid and job stabilization are applicable to the unloading operation in batches.

Drawings

Fig. 1-2 are schematic views of the overall structure of the present invention at different viewing angles;

FIG. 3 is a schematic structural view of a material bin rack of the present invention;

fig. 4 is a schematic structural view of the blanking driving member of the present invention;

fig. 5 is a schematic structural view of the blanking driving member in the tray release state of the present invention;

fig. 6 is a schematic structural diagram of the stiffness prevention device of the present invention.

In the figure: 1. a stock bin rack; 3. a material tray; 2. a blanking drive member; 41. a first bracket arm; 42. a second bracket arm; 11. a first side plate; 12. a second side plate; 10. a front mounting plate; 13. a stopper; 411. a first jaw; 421. a second jaw; 21. a first slide plate; 22. a second slide plate; 23. an elastic member; 100. a slide rail; 211. a first slider; 221. a second slider; 15. a limiting block; 20. a cylinder; 200. a tension column; 201. a cone; 241. a first bearing; 242. a second bearing; 14. stiffness prevention; 30. performing fool-proof chamfering; 51. a first inductor; 52. a second inductor.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1-6, the utility model provides an automatic feed bin mechanism down, include:

the feed bin frame 1 is internally provided with a cavity for accommodating the material tray 3;

the supporting arm assembly is arranged at the bottom of the cavity and is used for lifting or releasing the material tray 3; and

a blanking driving member 2 arranged on the stock bin rack 1;

the supporting arm assembly comprises a first supporting arm 41 and a second supporting arm 42 which are arranged oppositely, and the blanking driving member 2 can drive the first supporting arm 41 and the second supporting arm 42 to synchronously approach or synchronously depart from each other.

As an embodiment of the utility model, the material bin frame 1 comprises

A first side plate 11;

a second side plate 12 disposed opposite to the first side plate 11; and

a front mounting plate 10 for fixedly connecting a first side plate 11 and a second side plate 12;

the first side plate 11, the second side plate 12 and the front mounting plate 10 enclose a cavity;

the blanking drive member 2 is provided on the front mounting plate 10.

As an embodiment of the utility model, a stop 13 for limiting the space position of the tray 3 is arranged in the cavity;

the number of the stoppers 13 is at least two, and the stoppers are symmetrically fixed on the first side plate 11 and the second side plate 12.

As an embodiment of the present invention, the first holding arm 41 is provided with a first clamping jaw 411, and the second holding arm 42 is provided with a second clamping jaw 421;

the bracket arm assembly lifts the tray 3 by the first clamping jaw 411 and the second clamping jaw 421.

As an embodiment of the utility model, the blanking driving member 2 comprises

The first sliding plate 21 is arranged on the bin frame 1 in a sliding manner;

the second sliding plate 22 is arranged symmetrically to the first sliding plate 21 and is arranged on the silo frame 1 in a sliding manner;

the far driving assembly is fixed on the silo frame 1 and is used for driving the first sliding plate 21 and the second sliding plate 22 to be far away from each other; and

the elastic piece 23 is connected between the first sliding plate 21 and the second sliding plate 22 and used for drawing the first sliding plate 21 and the second sliding plate 22;

the first bracket arm 41 is fixed on the first sliding board 21, and the second bracket arm 42 is fixed on the second sliding board 22.

As an embodiment of the present invention, the storage bin frame 1 is provided with a slide rail 100;

the first sliding plate 21 slides on the sliding rail 100 through the first sliding block 211 fixed thereon;

the second sliding plate 22 slides on the sliding rail 100 through a second sliding block 221 fixed on the second sliding plate;

wherein the slide rail 100 is fixed to the front mounting plate 10.

As an embodiment of the present invention, both ends of the slide rail 100 are provided with the stoppers 15 for preventing the first slider 211 and the second slider 221 from being detached from the slide rail 100.

As an embodiment of the utility model, keep away from drive assembly and include cylinder 20, it is fixed on feed bin frame 1, and cylinder 20's flexible axle head is connected with a tensioning post 200 that is used for separating first slide board 21 and second slide board 22.

As an embodiment of the present invention, a cone 201 is formed on the tensioning column 200, and the first sliding plate 21 and the second sliding plate 22 can be kept away from each other under the action of the cone 201.

As an embodiment of the present invention, the tensioning column 200 is formed with a triangular prism (not shown), and the first sliding plate 21 and the second sliding plate 22 can be respectively abutted on two side surfaces of the triangular prism.

As an embodiment of the present invention, the first sliding plate 21 is provided with a first bearing 241, and the second sliding plate 22 is provided with a second bearing 242;

the first bearing 241 and the second bearing 242 each abut on the tension column 200 to reduce friction when driving the first and

second slide plates

21 and 22.

As an embodiment of the present invention, the elastic member 23 is a tension spring, one end of which is fixed on the first sliding plate 21, and the other end of which is fixed on the second sliding plate 22.

As an embodiment of the present invention, a stiffness preventing plate 14 is fixed in the cavity for limiting the installation direction of the tray 3.

As an embodiment of the present invention, a fool-proof chamfer 30 is provided on the tray 3, and a fool-proof surface capable of matching the fool-proof chamfer 30 is formed on the fool-proof plate 14.

As an embodiment of the present invention, the magazine rack 1 is provided with an induction component for monitoring the material tray 3; the induction component comprises

A first sensor 51 for sensing the tray 3 at the top position; and

a second sensor 52 for sensing the tray 3 in the bottom position.

The working process of the automatic blanking bin mechanism is as follows:

firstly, a plurality of overlapped material trays 3 are required to be arranged in a cavity; when the material tray 3 needs to be put down, the air cylinder 20 operates to separate the first sliding plate 21 and the second sliding plate 22 through the tensioning column 200; because the bracket arm assembly is connected to the blanking driving member 2, when the first sliding plate 21 and the second sliding plate 22 are separated, the material tray 3 falls from the first clamping jaw 411 and the second clamping jaw 421, and is dispersed one by one under the action of the corresponding conveying devices; when the tray 3 is completely released, the tensioning column 200 moves upwards, and the first sliding plate 21 and the second sliding plate 22 approach each other under the action of the elastic member 23, so as to lift the tray 3 in the next cycle.

The first sensor 51 is used for sensing the upper limit amount of the charging tray 3, when the first sensor 51 can sense the charging tray 3, the charging tray 3 is indicated to be excessive, and at the moment, the first sensor 51 gives an alarm and prompts an operator to take down part of the charging tray 3; the second sensor 52 is used for sensing the lower limit amount of the loading tray 3, when the second sensor 52 cannot sense the material tray 3, the material tray 3 is completely released, and at the moment, the second sensor 52 gives an alarm and prompts an operator to add a plurality of stacked material trays 3 again.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. An automatic feed bin mechanism down, its characterized in that includes:

the feed bin frame (1) is internally provided with a cavity for accommodating the feed tray (3);

the supporting arm assembly is arranged at the bottom of the cavity and is used for lifting or releasing the material tray (3); and

a blanking driving member (2) arranged on the silo frame (1);

the supporting arm assembly comprises a first supporting arm (41) and a second supporting arm (42) which are arranged oppositely, and the blanking driving component (2) can drive the first supporting arm (41) and the second supporting arm (42) to synchronously approach or synchronously separate.

2. The automatic blanking bin mechanism according to claim 1, wherein a stopper (13) for limiting the spatial position of the tray (3) is arranged in the cavity;

the number of the stop blocks (13) is at least two.

3. The automatic blanking bin mechanism according to claim 1, wherein a first clamping jaw (411) is arranged on the first bracket arm (41), and a second clamping jaw (421) is arranged on the second bracket arm (42);

the supporting arm assembly lifts the material tray (3) through the first clamping jaw (411) and the second clamping jaw (421).

4. The automatic blanking bin mechanism according to claim 1, wherein said blanking driving member (2) comprises

The first sliding plate (21) is arranged on the bin frame (1) in a sliding manner;

the second sliding plate (22) is arranged symmetrically to the first sliding plate (21) and is arranged on the silo frame (1) in a sliding manner;

the far driving assembly is fixed on the silo frame (1) and is used for driving the first sliding plate (21) and the second sliding plate (22) to be far away from each other; and

an elastic member (23) connected between the first sliding plate (21) and the second sliding plate (22) for pulling the first sliding plate (21) and the second sliding plate (22) closer;

the first support arm (41) is fixed on the first sliding plate (21), and the second support arm (42) is fixed on the second sliding plate (22).

5. The automatic blanking bin mechanism according to claim 4, wherein the bin frame (1) is provided with a slide rail (100);

the first sliding plate (21) slides on the sliding rail (100) through a first sliding block (211) fixed on the first sliding plate;

the second sliding plate (22) slides on the sliding rail (100) through a second sliding block (221) fixed on the second sliding plate.

6. The automatic blanking bin mechanism of claim 5, wherein two end portions of the sliding rail (100) are provided with a limiting block (15) for preventing the first sliding block (211) and the second sliding block (221) from being separated from the sliding rail (100).

7. The automatic blanking bin mechanism according to claim 4, wherein said remote driving assembly comprises a cylinder (20) fixed to said bin frame (1), and a tension column (200) for separating said first sliding plate (21) from said second sliding plate (22) is connected to a telescopic shaft end of said cylinder (20).

8. The automatic blanking bin mechanism according to claim 7, wherein a first bearing (241) is provided on the first sliding plate (21), and a second bearing (242) is provided on the second sliding plate (22);

the first bearing (241) and the second bearing (242) each bear against the tensioning column (200).

9. The automatic blanking bin mechanism according to claim 1, wherein a dead-guard (14) is fixed in said cavity for defining the loading direction of said tray (3).

10. The automatic blanking bin mechanism according to claim 1, wherein the bin frame (1) is provided with a sensing assembly for monitoring the tray (3); the induction component comprises

A first sensor (51) for sensing the tray (3) in a top position; and

a second sensor (52) for sensing the tray (3) in the bottom position.