CN219216811U

CN219216811U - Screw feeding device

Info

Publication number: CN219216811U
Application number: CN202223370282.3U
Authority: CN
Inventors: 王小飞; 刘洋; 廖新民; 杨淑霞
Original assignee: Zhuhai Daming Technology Co ltd
Current assignee: Zhuhai Daming Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-20
Anticipated expiration: 2032-12-16

Abstract

The utility model aims to provide a screw feeding device which has a compact overall structure and can realize intelligent screw feeding. The feeding mechanism comprises a mounting frame, a linear driving module and a feeding bin, wherein a through hole is formed in the mounting frame, the linear driving module is arranged at the bottom of the mounting frame, a movable baffle is arranged at the bottom of the feeding bin, a discharge hole of the movable baffle, the through hole and a feed inlet of the feeding machine are in alignment fit in sequence, and a movable end of the linear driving module is in transmission connection with the movable baffle. The utility model is applied to the technical field of automatic feeding equipment.

Description

Screw feeding device

Technical Field

The utility model is applied to the technical field of automatic feeding equipment, and particularly relates to a screw feeding device.

Background

Along with the rapid development of new energy vehicles, the yield is continuously improved, the screw consumption in the vehicle assembly process is gradually increased, the capacity of a screw feeder is difficult to meet production requirements, operators are required to frequently add screws, the capacity of the screw feeder cannot be controlled, excessive frequent clamping of the screws in the feeder is caused, and further the production efficiency is affected. At present, the feeder mainly used by most companies is limited in internal capacity, screws with larger specifications cannot meet the production requirements of screws with the specifications of more than 1-2 hours, if the screws are frequently increased, the number of the screws cannot be controlled, and too many feed screws can influence the use of the feeder, so that the production with high efficiency and high quality cannot be realized. The Chinese patent publication No. CN217254167U discloses a screw control device, and it adopts the separation blade to realize blockking the pick-up to the screw position, avoids the screw that foolproof feed led to excessively take out, effectively manages the control to screw quantity, however when the feed bin of feed assembly is the empty storehouse, needs the manual work to pack the feed bin of feed assembly with the screw in bulk, and the operation is comparatively loaded down with trivial details, can't realize automatic material conveying.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the screw feeding device which has a compact overall structure and can realize intelligent screw feeding.

The technical scheme adopted by the utility model is as follows: the feeding mechanism comprises a mounting frame, a linear driving module and a feeding bin, wherein a through hole is formed in the mounting frame, the linear driving module is arranged at the bottom of the mounting frame, a movable baffle is arranged at the bottom of the feeding bin, a discharge hole of the movable baffle, the through hole and a feed inlet of the feeding machine are in alignment fit in sequence, and a movable end of the linear driving module is in transmission connection with the movable baffle.

According to the scheme, the feeding machine is used for arranging and conveying screws, the feeding mechanism is used as a screw source of the feeding machine, when an external sensor senses that the feeding machine cannot continue discharging, the linear driving module is controlled to move through the PLC, the movable baffle is opened, the screws fall into a feeding port of the feeding machine from the feeding bin through the through holes, intelligent feeding of the screws is achieved, labor cost is reduced, and lean production is achieved rapidly and efficiently.

The screw feeding device is characterized by further comprising a plurality of compression springs, one ends of the compression springs are connected with the bottom of the mounting frame, the other ends of the compression springs are connected with the movable baffle, and the compression direction of the compression springs is consistent with the opening and closing direction of the movable baffle.

The material feeding bin is characterized in that an inclined plate is arranged in the material feeding bin, and the inclined plate is arranged on the side wall of the material feeding bin and the discharge hole of the movable baffle plate in an inclined mode.

One preferable scheme is that the top of the charging bin is provided with a loose-leaf door, one end of the loose-leaf door is hinged with the charging bin, the other end of the loose-leaf door is provided with a lock, and the lock is matched with the top of the charging bin.

In a preferred scheme, the top end of the feeding bin is provided with a plurality of handles.

The mounting rack is provided with a plurality of positioning blocks, and the positioning blocks are symmetrically distributed on the outer side of the feeding bin.

In one preferred scheme, the movable baffle is provided with a lug, the output shaft of the linear driving module is connected with a U-shaped block in a transmission way, and the lug is matched in a groove of the U-shaped block.

The screw feeding device comprises a screw feeding device, a screw feeding device and a feeding machine, wherein the screw feeding device is characterized in that the screw feeding device further comprises a lifting module, a supporting plate is arranged at the action end of the lifting module, the mounting frame is fixedly connected with the supporting plate, and the feeding machine is arranged at the top of the supporting plate.

The pen-shaped cylinder is arranged on the support plate, the output shaft of the pen-shaped cylinder is connected with a transmission plate in a transmission mode, the transmission plate is arranged on the sliding block in a sliding mode through a linear guide rail, and the feeding machine is arranged at the top end of the transmission plate.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the charging mechanism;

FIG. 3 is a schematic perspective view of the charging bin;

fig. 4 is a cross-sectional view of the loading bin.

Detailed Description

As shown in fig. 1, in this embodiment, the utility model includes a feeding machine 1, a feeding mechanism 2 is disposed above the feeding machine 1, the feeding mechanism 2 includes a mounting frame 3, a linear driving module 4 and a feeding bin 5, the mounting frame 3 is provided with a through hole 6, the linear driving module 4 is disposed at the bottom of the mounting frame 3, a movable baffle 7 is disposed at the bottom of the feeding bin 5, a discharge hole of the movable baffle 7, the through hole 6 and a feed inlet of the feeding machine 1 are aligned in sequence, and a movable end of the linear driving module 4 is in transmission connection with the movable baffle 7. The linear driving module 4 is a driving cylinder, the feeding machine 1 arranges screws through a vibration device, a brushing device and a distributing device and conveys the screws to a screw outlet, the screws are automatically fed after being taken away, the screw outlet is provided with a sensor, the linear driving module is connected with an electromagnetic valve of a machine table, when the sensor senses that the screw outlet does not have the screws, the linear driving module 4 moves through PLC control, the movable baffle 7 is opened, and the screws fall into the feeding opening of the feeding machine 1 from the feeding bin 5 through the through holes 6.

As shown in fig. 3 and 4, in this embodiment, the screw feeding device further includes a plurality of compression springs 8, one ends of the compression springs 8 are connected to the bottom of the mounting frame 3, the other ends of the compression springs 8 are connected to the movable baffle 7, and the compression direction of the compression springs 8 is consistent with the opening and closing direction of the movable baffle 7. Under the action of no pushing force, the movable baffle 7 is in pressing fit with the movable baffle 7 by the compression spring 8, the movable baffle 7 is kept in a closed state, and when the feeding bin 5 is prevented from being transported, the movable baffle 7 is shifted, so that the screws fall.

As shown in fig. 3 and 4, in this embodiment, an inclined plate 9 is disposed inside the charging bin 5, and the inclined plate 9 is disposed obliquely on a side wall of the charging bin 5 and a discharge port of the movable baffle 7. The inclined plate 9 plays a role in guiding the output of the screw, so that the screw is prevented from remaining in the feeding bin 5, and the screw cannot be output.

As shown in fig. 2, in this embodiment, a hinge door 10 is disposed at the top end of the charging bin 5, one end of the hinge door 10 is hinged to the charging bin 5, a lock 11 is disposed at the other end of the hinge door 10, and the lock 11 is matched with the top end of the charging bin 5. By opening the loose-leaf door 10, the screw inside the charging bin 5 can be supplemented, and the lock 11 plays a limiting role on the loose-leaf door 10.

As shown in fig. 3 and 4, in this embodiment, the top end of the charging bin 5 is provided with a plurality of handles 12. The handle 12 facilitates handling by an operator.

As shown in fig. 1, in this embodiment, the mounting frame 3 is provided with a plurality of positioning blocks 13, the positioning blocks 13 are symmetrically distributed on the outer side of the feeding bin 5, so as to realize positioning of the feeding bin 5, and ensure that the linear driving module 4 can accurately drive the movable baffle 7.

As shown in fig. 2 and 3, in this embodiment, the movable baffle 7 is provided with a bump 14, the output shaft of the linear driving module 4 is in transmission connection with a U-shaped block 15, and the bump 14 is fitted in a groove of the U-shaped block 15. When the feeding bin 5 is placed on the mounting frame 3, the protruding blocks 14 are inserted into the grooves of the U-shaped blocks 15 in pairs, and when the linear driving module 4 drives the U-shaped blocks 15, the movable baffle 7 is driven to be opened.

As shown in fig. 1, in this embodiment, the screw feeding device further includes a lifting module 16, a supporting plate 17 is disposed at an action end of the lifting module 16, the mounting frame 3 is fixedly connected with the supporting plate 17, and the feeding machine 1 is disposed at a top of the supporting plate 17. The lifting module 16 can drive the feeding machine 1 and the feeding mechanism 2 to lift, and flexibly adjust according to the height requirement of the production station.

As shown in fig. 1, in this embodiment, a pen-shaped cylinder 18 and a slider 19 are disposed on the support plate 17, an output shaft of the pen-shaped cylinder 18 is in transmission connection with a transmission plate 20, the transmission plate 20 is slidably disposed on the slider 19 through a linear guide 21, and the feeder 1 is disposed at a top end of the transmission plate 20. The pen-shaped air cylinder 18 drives the feeding machine 1 and the feeding mechanism 2 to move in the horizontal direction, so that avoidance of a production station is realized, and an operator is ensured to have a larger operation space.

The working principle of the utility model is as follows: the feeding machine arranges the screws through the vibration device, the brushing device and the distributing device and conveys the screws to the screw outlet, the screws are automatically fed after being taken away, the screw outlet is provided with a sensor, the linear driving module is connected with an electromagnetic valve of the machine table, when the sensor senses that the screw outlet does not have the screws, the linear driving module is controlled to move through the PLC, the linear driving module drives the U-shaped block to drive the movable baffle to open, and the screws fall into the feeding port of the feeding machine from the feeding bin through the through holes.

Claims

1. Screw feeding device, including feeding machine (1), its characterized in that: the feeding machine is characterized in that a feeding mechanism (2) is arranged above the feeding machine (1), the feeding mechanism (2) comprises a mounting frame (3), a linear driving module (4) and a feeding bin (5), a through hole (6) is formed in the mounting frame (3), the linear driving module (4) is arranged at the bottom of the mounting frame (3), a movable baffle (7) is arranged at the bottom of the feeding bin (5), a discharge hole of the movable baffle (7) is in sequential alignment matching with a feed inlet of the feeding machine (1), and a movable end of the linear driving module (4) is in transmission connection with the movable baffle (7).

2. A screw feeder according to claim 1, wherein: the screw feeding device further comprises a plurality of compression springs (8), one ends of the compression springs (8) are connected with the bottom of the mounting frame (3), the other ends of the compression springs (8) are connected with the movable baffle (7), and the compression direction of the compression springs (8) is consistent with the opening and closing direction of the movable baffle (7).

3. A screw feeder according to claim 1, wherein: the inside of charging bin (5) is provided with swash plate (9), swash plate (9) are in the lateral wall of charging bin (5) with the discharge gate slope setting of movable baffle (7).

4. A screw feeder according to claim 1, wherein: the top of reinforced storehouse (5) is provided with hinge door (10), the one end of hinge door (10) with reinforced storehouse (5) are articulated, the other end of hinge door (10) is provided with tool to lock (11), tool to lock (11) with the top cooperation of reinforced storehouse (5).

5. A screw feeder according to claim 1, wherein: the top end of the feeding bin (5) is provided with a plurality of handles (12).

6. A screw feeder according to claim 1, wherein: a plurality of positioning blocks (13) are arranged on the mounting frame (3), and the positioning blocks (13) are symmetrically distributed on the outer side of the feeding bin (5).

7. A screw feeder according to claim 1, wherein: the movable baffle (7) is provided with a lug (14), the output shaft transmission of the linear driving module (4) is connected with a U-shaped block (15), and the lug (14) is matched in a groove of the U-shaped block (15).

8. A screw feeder according to claim 1, wherein: the screw feeding device further comprises a lifting module (16), a supporting plate (17) is arranged at the action end of the lifting module (16), the mounting frame (3) is fixedly connected with the supporting plate (17), and the feeding machine (1) is arranged at the top of the supporting plate (17).

9. A screw feeder according to claim 8, wherein: be provided with pen-shaped cylinder (18) and slider (19) on backup pad (17), the output shaft transmission of pen-shaped cylinder (18) is connected with drive plate (20), drive plate (20) are in through linear guide (21) slip setting on slider (19), feeder (1) set up the top of drive plate (20).