CN219612489U

CN219612489U - Automatic pushing and feeding device of chip mounter

Info

Publication number: CN219612489U
Application number: CN202223354544.7U
Authority: CN
Inventors: 张峰
Original assignee: Nanjing Xinlixing Intelligent Technology Co ltd
Current assignee: Nanjing Xinlixing Intelligent Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-08-29
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to the field of chip mounting and discloses an automatic pushing and feeding device of a chip mounting machine, which comprises two feeding tables which are oppositely arranged, a driving assembly and a feeding assembly, wherein the driving assembly is arranged on the feeding tables, the feeding assembly is used for conveying chip mounting and comprises a driving rotating shaft, a driven rotating shaft, a flexible conveying belt and a feeding conveying belt used for conveying chip mounting, the feeding conveying belt is arranged between the two feeding tables, the driving rotating shaft is rotatably arranged on the feeding tables, the flexible conveying belt is driven by the driving rotating shaft to operate, the outer surface of the lower side of the driven rotating shaft is abutted against the inner side of the flexible conveying belt, the outer surface of the upper side of the driven rotating shaft is rotatably connected with the driving assembly, and the driven rotating shaft is driven by the driving assembly to radially move and stretch the flexible conveying belt to inwards clamp the chip mounting. The automatic pushing and feeding device of the chip mounter is suitable for feeding chips of various specifications and is convenient to feed.

Description

Automatic pushing and feeding device of chip mounter

Technical Field

The utility model relates to the technical field of chip mounting, in particular to an automatic pushing and feeding device of a chip mounting machine.

Background

The chip mounter is also called a "mounter" or a "surface mounting system", and in the production line, after it is arranged on a dispenser or a screen printer, the chip mounter is an apparatus for accurately placing surface mounted components on a PCB pad by moving a mounting head, and is classified into a manual type and a full-automatic type, and a chip mounter feeding device related to the chip mounter is also indispensable

Traditional chip paster material feeding unit is mostly traditional vibrations dish to realize, and vibrations dish material loading in-process, and long-time vibrations friction can lead to the chip impaired, and can only send the great same kind of chip paster of size, and application scope is comparatively little.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an automatic pushing and feeding device of a chip mounter, which is applicable to feeding and convenient feeding of chip patches with various specifications to solve the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic pushing feeding device of chip mounter, including two feeding tables that set up relatively, and locate the drive assembly on the feeding table and be used for carrying the feeding assembly of chip paster, feeding assembly includes the initiative pivot, driven pivot, flexible conveying belt and be used for carrying the feeding conveyer belt of chip paster, the feeding conveyer belt is located between two feeding tables, the initiative pivot is rotatable to be located on the feeding table, flexible conveying belt moves under the drive of initiative pivot, driven pivot downside surface and the inboard butt of flexible conveying belt, and driven pivot upside surface and drive assembly rotate and be connected, the inside tight chip paster of clamp of radial movement tensile flexible conveying belt under the drive of drive assembly.

Preferably, the driving assembly comprises a circular shaft sleeve, a telescopic cylinder and a fixed block, wherein the fixed block is fixedly connected with the feeding table, the telescopic cylinder is fixedly connected with the fixed block, the circular shaft sleeve is sleeved on the driven rotating shaft, and the outer surface of the circular shaft sleeve is fixedly connected with the output shaft of the telescopic cylinder.

Preferably, a driving motor is fixedly arranged in the feeding table, and the driving rotating shaft is fixedly connected with an output shaft of the driving motor in a coaxial way.

Preferably, a rotating roller driving the feeding conveyor belt to run is arranged between the feeding tables, the rotating roller stretches into the two ends of the feeding tables and is fixedly connected with first bevel gears coaxially, the output shaft of the driving motor is fixedly connected with second bevel gears coaxially, and the second bevel gears are meshed with the first bevel gears.

Preferably, the driven rotating shaft is fixedly connected with a first limiting block at the upper end coaxially, and the lower end face of the first limiting block is abutted with the circular shaft sleeve.

Preferably, the upper end surface of the feeding table is provided with a shaft hole matched with the driving rotating shaft, the outer side surface of the driving rotating shaft is rotationally connected with the inner side surface of the shaft hole, and the upper end surface of the driving rotating shaft is coaxially and fixedly connected with a second limiting block.

(III) beneficial effects

Compared with the prior art, the utility model provides an automatic pushing and feeding device of a chip mounter, which has the following beneficial effects:

the automatic pushing and feeding device of the chip mounter drives the driven rotating shaft to inwards stretch the flexible conveyor belt to clamp the chip patches through the driving motor, and is matched with the feeding conveyor belt to feed the chip patches of various specifications, and the feeding of the device is more convenient through the structural design.

Drawings

Fig. 1 is a schematic structural diagram of an automatic pushing and feeding device of a chip mounter according to the present utility model;

fig. 2 is a top view of an automatic pushing and feeding device of a chip mounter according to the present utility model;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

fig. 4 is a front view of an automatic pushing and feeding device of a chip mounter according to the present utility model.

In the figure: 1. a feeding table; 2. a drive assembly; 3. a feeding assembly; 4. a driving rotating shaft; 5. a driven rotating shaft; 6. a flexible conveyor belt; 7. a feeding conveyor belt; 8. a circular shaft sleeve; 9. a telescopic cylinder; 10. a fixed block; 11. a driving motor; 12. a rotating roller; 13. a first bevel gear; 14. a second bevel gear; 15. a first limiting block; 16. and a second limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the automatic pushing and feeding device of a chip mounter provided in this embodiment includes two feeding tables 1 disposed opposite to each other, a driving assembly 2 disposed on the feeding tables 1, and a feeding assembly 3 for conveying chip patches, where the feeding assembly 3 includes a driving shaft 4, a driven shaft 5, a flexible conveyor belt 6, and a feeding conveyor belt 7 for conveying chip patches, the feeding conveyor belt 7 is disposed between the two feeding tables 1, the driving shaft 4 is rotatably disposed on the feeding tables 1, the flexible conveyor belt 6 is operated under the driving of the driving shaft 4, the outer surface of the lower side of the driven shaft 5 is abutted against the inner side of the flexible conveyor belt 6, and the outer surface of the upper side of the driven shaft 5 is rotatably connected with the driving assembly 2, and the driven shaft 5 radially moves to stretch the flexible conveyor belt 6 to clamp the chip patches inwards under the driving of the driving assembly 2.

Further, the driving assembly 2 comprises a circular shaft sleeve 8, a telescopic cylinder 9 and a fixed block 10, the fixed block 10 is fixedly connected with the feeding table 1, the telescopic cylinder 9 is fixedly connected with the fixed block 10, the circular shaft sleeve 8 is sleeved on the driven rotating shaft 5, and the outer surface of the circular shaft sleeve 8 is fixedly connected with an output shaft of the telescopic cylinder 9. The telescopic cylinder 9 is fixedly connected with the feeding table 1 through the fixing block 10, so that manual installation is facilitated.

Further, a driving motor 11 is fixedly installed in the feeding table 1, and the driving rotating shaft 4 is fixedly connected with an output shaft of the driving motor 11 in a coaxial manner. The output shaft of the driving motor 11 drives the driving rotating shaft 4 to rotate, so that the flexible conveying belt 6 is driven to operate.

Further, a rotating roller 12 driving the feeding conveyor belt 7 to run is arranged between the feeding tables 1, two ends of the rotating roller 12 extending into the feeding tables 1 are coaxially and fixedly connected with first umbrella teeth 13, an output shaft of the driving motor 11 is coaxially and fixedly connected with second umbrella teeth 14, and the second umbrella teeth 14 are meshed with the first umbrella teeth 13. The output shaft of the driving motor 11 drives the second bevel gear 14 to rotate, and then drives the first bevel gear 13 meshed with the second bevel gear 14 to rotate, and the first bevel gear 13 rotates to drive the rotating roller 12 to rotate, so that the feeding conveyor belt 7 is driven to run for feeding.

Further, the upper end of the driven rotating shaft 5 is coaxially and fixedly connected with a first limiting block 15, and the lower end face of the first limiting block 15 is abutted to the circular shaft sleeve 8. The use of stopper 15 can prevent that flexible cylinder 9 from taking place the skew when driving driven pivot 5 removal tensile flexible conveyer belt 6 through circular axle sleeve 9.

Further, the upper end face of the feeding table 1 is provided with a shaft hole matched with the driving rotating shaft 4, the outer side face of the driving rotating shaft 4 is rotationally connected with the inner side face of the shaft hole, and the upper end face of the driving rotating shaft 4 is coaxially and fixedly connected with a second limiting block 16. The use of the shaft hole makes the driving motor 11 more stable when driving the driving rotating shaft 4 to rotate, and the use of the second limiting block 16 can effectively prevent the driving rotating shaft 4 from driving the feeding conveyor belt 7 to axially deviate when limiting the feeding conveyor belt 7 during operation.

The working principle of the utility model is as follows: when the chip patch feeding device is used, the chip patch is placed on the feeding conveyor belt 7, the driving motor 11 is meshed with the first umbrella teeth 13 and the second umbrella teeth 14 to rotate, the rotating roller 12 is driven to rotate, so that the feeding conveyor belt 7 can move forwards to convey the chip patch, meanwhile, the driving motor 11 drives the driving rotating shaft 4 to rotate, the flexible conveyor belt 6 is driven to move, the rear telescopic cylinder 9 is started, the round shaft sleeve 8 of the output shaft of the telescopic cylinder 9 drives the driven rotating shaft 5 to move inwards, the flexible conveyor belt 6 is driven to move inwards to stretch, the flexible conveyor belt 6 on two sides of the feeding conveyor belt 7 is stretched inwards to clamp the chip patch, the chip patch is located at the center of the flexible conveyor belt 6, automatic feeding is achieved, the chip patch is conveyed forwards in cooperation with the operation of the feeding conveyor belt 7, feeding is convenient, the distance of the telescopic cylinder 9 can be adjusted according to actual needs, the feeding of the chip patch feeding device is applicable to various specifications, the flexible conveyor belt 6 and the feeding conveyor belt 7 can be coated with a silica gel abrasive layer, the chip patch appearance is prevented from being damaged in the feeding process, meanwhile, the friction force between the flexible conveyor belt 6 and the feeding conveyor belt 7 and the chip patch is more stable and reliable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic blevile of push material feeding unit of chip mounter, includes two feeding platform (1) of relative setting to and locate drive assembly (2) on feeding platform (1) and be used for carrying chip paster's feeding assembly (3), its characterized in that: the feeding assembly (3) comprises a driving rotating shaft (4), a driven rotating shaft (5), a flexible conveying belt (6) and a feeding conveying belt (7) for conveying chip patches, the feeding conveying belt (7) is arranged between two feeding tables (1), the driving rotating shaft (4) is rotatably arranged on the feeding tables (1), the flexible conveying belt (6) is driven by the driving rotating shaft (4) to move, the outer surface of the lower side of the driven rotating shaft (5) is in butt joint with the inner side of the flexible conveying belt (6), the outer surface of the upper side of the driven rotating shaft (5) is rotationally connected with the driving assembly (2), and the driven rotating shaft (5) radially moves to stretch the flexible conveying belt (6) to clamp the chip patches inwards under the driving of the driving assembly (2).

2. The automatic pushing and feeding device of the chip mounter according to claim 1, wherein: the driving assembly (2) comprises a circular shaft sleeve (8), a telescopic cylinder (9) and a fixed block (10), the fixed block (10) is fixedly connected with the feeding table (1), the telescopic cylinder (9) is fixedly connected with the fixed block (10), the circular shaft sleeve (8) is sleeved on the driven rotating shaft (5), and the outer surface of the circular shaft sleeve (8) is fixedly connected with an output shaft of the telescopic cylinder (9).

3. The automatic pushing and feeding device of a chip mounter according to claim 1 or 2, wherein: the feeding table (1) is internally and fixedly provided with a driving motor (11), and the driving rotating shaft (4) is coaxially and fixedly connected with an output shaft of the driving motor (11).

4. The automatic pushing and feeding device of the chip mounter according to claim 3, wherein: be equipped with between pay-off platform (1) one-tenth driving conveyer belt (7) operation rotor (12), rotor (12) stretch into the coaxial fixedly connected with first umbrella tooth (13) in both ends of pay-off platform (1), coaxial fixedly connected with second umbrella tooth (14) of driving motor (11) output shaft, second umbrella tooth (14) and first umbrella tooth (13) meshing.

5. The automatic pushing and feeding device of the chip mounter according to claim 2, wherein: the upper end of the driven rotating shaft (5) is coaxially and fixedly connected with a first limiting block (15), and the lower end face of the first limiting block (15) is abutted to the circular shaft sleeve (8).

6. The automatic pushing and feeding device of the chip mounter according to claim 1, wherein: the feeding table is characterized in that a shaft hole matched with the driving rotating shaft (4) is formed in the upper end face of the feeding table (1), the outer side face of the driving rotating shaft (4) is rotationally connected with the inner side face of the shaft hole, and a second limiting block (16) is fixedly connected with the upper end face of the driving rotating shaft (4) in a coaxial mode.