CN218655261U

CN218655261U - SMT automatic dispensing machine

Info

Publication number: CN218655261U
Application number: CN202223260207.1U
Authority: CN
Inventors: 姚春东; 周玲
Original assignee: Suzhou Ketuowei Intelligent Equipment Co ltd
Current assignee: Suzhou Ketuowei Intelligent Equipment Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-21
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses an SMT automatic dispenser, which comprises a lifting mechanism, a pressing mechanism, a circuit board, a dispensing mechanism and conveying mechanisms positioned on two sides of the circuit board, wherein the conveying mechanisms are positioned above a machine table, the lifting mechanism is positioned below the circuit board, the pressing mechanism is positioned above the circuit board, and the lifting mechanism and the pressing mechanism are both arranged on the conveying mechanisms; conveying mechanism includes delivery board, driving pulley, a plurality of driven pulleys and is used for carrying the conveyor belt of circuit board, a plurality of driven pulleys install in the delivery board, driving pulley is connected with transport driving motor, transport driving motor is fixed in the delivery board, conveyor belt cover in driving pulley and a plurality of driven pulleys, conveyor belt is located the below of circuit board. The utility model discloses a propelling movement board is fixed with circuit board clamp fastening with lower briquetting, does benefit to the dispensing head and carries out the point and glue, guarantees the quality of gluing.

Description

SMT automatic dispensing machine

Technical Field

The utility model belongs to the technical field of the point gum machine, especially, relate to an SMT automatic point gum machine.

Background

The glue dispenser is also called a glue spreader, a glue dripping machine, a glue dispenser, a glue pouring machine and the like, is an automatic machine which is specially used for controlling fluid and dripping and coating the fluid on the surface of a product or in the product.

However, the dispensing machine in the market at present does not fix or position the product, so that the product is easy to move in the dispensing process, and the dispensing quality of the dispensing head is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a SMT automatic point gum machine, through ejector plate and lower briquetting with circuit board clamp fastening fixed, do benefit to the point and glue the head and carry out the point and glue, guarantee to glue the quality.

In order to solve the technical problem, the utility model discloses a technical scheme be: an SMT automatic dispensing machine comprises a lifting mechanism, a pressing mechanism, a circuit board, a dispensing mechanism and conveying mechanisms located on two sides of the circuit board, wherein the conveying mechanisms are located above a machine table, the lifting mechanism is located below the circuit board, the pressing mechanism is located above the circuit board, and the lifting mechanism and the pressing mechanism are mounted on the conveying mechanisms;

the conveying mechanism comprises a conveying plate, a driving belt wheel, a plurality of driven belt wheels and a conveying belt for conveying the circuit board, the driven belt wheels are mounted on the conveying plate, the driving belt wheel is connected with a conveying driving motor, the conveying driving motor is fixed on the conveying plate, the driving belt wheel and the driven belt wheels are sleeved with the conveying belt, and the conveying belt is located below the circuit board;

the lifting mechanism comprises a push-out plate, a rotary table and a lifting driving motor, the conveying plate is provided with a slide rail matched with the push-out plate, the slide rail is arranged along the up-down direction, the push-out plate is provided with a sliding groove, a roller is arranged in the sliding groove and is mounted on the rotary table, the rotary table is connected with the lifting driving motor, the lifting driving motor is fixed on the conveying plate, the lifting driving motor drives the rotary table to rotate, the rotary table drives the roller to move, and the roller drives the push-out plate to lift, so that the circuit board is supported;

the mechanism of pushing down includes mounting bracket, briquetting and air cylinder down, down the briquetting with air cylinder down connects, air cylinder down is connected with the mounting bracket, the mounting bracket is fixed in the delivery board, air cylinder drive down the briquetting downstream to press from both sides the tight fixation with the circuit board through ejector plate and lower briquetting, do benefit to the dispensing head and glue, guarantee the quality of gluing.

Further, the point gum mechanism is including the point gum head and multiaxis removal module, the point gum head install in multiaxis removal module, multiaxis removal module install in the board.

Furthermore, the multi-axis moving module comprises an X-axis moving module, a Y-axis moving module and a Z-axis moving module, the dispensing head is mounted on the Z-axis moving module, the Z-axis moving module is mounted on the Y-axis moving module, the Y-axis moving module is mounted on the X-axis moving module, and the X-axis moving module is mounted on the machine table.

Further, the conveying plate is provided with a tensioning wheel, and the tensioning wheel is tightly abutted to the conveying belt.

Further, the roller is eccentrically installed on the turntable.

Furthermore, one conveying plate of the two conveying plates is provided with a nut, one end of a screw rod is connected with the nut in a threaded mode, the other end of the screw rod penetrates through the other conveying plate to be connected with a rotating handle, the screw rod is connected with the machine table in a rotating mode, one conveying plate is driven to move through the rotating screw rod, and therefore the distance between the two conveying plates is adjusted to convey circuit boards of different sizes.

Furthermore, a guide rail matched with the conveying plate is fixed on the upper surface of the machine table, one of the two conveying plates is connected to the guide rail in a sliding mode, and the other conveying plate is fixed on the machine table.

Furthermore, the pushing plate is provided with a yielding groove corresponding to the driven belt wheel.

The beneficial effects of the utility model are that following several points have at least:

the lifting mechanism of the utility model comprises a push-out plate, a rotary disc and a lifting driving motor, wherein the push-out plate is provided with a chute, a roller is arranged inside the chute, the roller is arranged on the rotary disc, the rotary disc is connected with the lifting driving motor, the lifting driving motor drives the rotary disc to rotate, the rotary disc drives the roller to move, and the roller drives the push-out plate to lift, so that a circuit board is supported, a lower pressing cylinder drives a lower pressing block to move downwards, the circuit board is clamped and fixed through the push-out plate and the lower pressing block, dispensing of a dispensing head is facilitated, and the dispensing quality is ensured;

the utility model discloses a nut is installed to one of them delivery board in two delivery boards, and the one end threaded connection of lead screw in the nut, the other end of lead screw pass another delivery board with change to be connected, the lead screw rotates to be connected in the board, drives one of them delivery board through rotating the lead screw and removes to adjust the distance between two delivery boards, with carry not unidimensional circuit boards.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the conveying mechanism and the pressing mechanism of the present invention;

fig. 3 is an enlarged view of fig. 2 a of the present invention;

fig. 4 is a schematic structural view of the conveying mechanism of the present invention;

fig. 5 is an exploded schematic view of the conveying mechanism of the present invention;

the parts in the drawings are marked as follows:

11. pushing out the plate; 111. a chute; 112. a yielding groove; 12. a turntable; 13. lifting the driving motor; 14. a roller; 2. a pressing mechanism; 21. a mounting frame; 22. pressing a block; 23. pressing down the air cylinder; 3. a circuit board; 41. dispensing a glue head; 42. an X-axis moving module; 43. a Y-axis moving module; 44. a Z-axis moving module; 5. a conveying mechanism; 51. a conveying plate; 511. a slide rail; 512. a nut; 52. a driving pulley; 53. a driven pulley; 54. a conveyor belt; 55. a conveying drive motor; 56. a tension wheel; 6. a machine platform; 61. a guide rail; 71. a screw rod; 72. and (4) turning the handle.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Example (b): an SMT automatic dispenser is shown in figures 1 and 2 and comprises a lifting mechanism, a pressing mechanism 2, a circuit board 3, a dispensing mechanism and conveying mechanisms 5 located on two sides of the circuit board 3, wherein the conveying mechanisms 5 are located above a machine table 6, the lifting mechanism is located below the circuit board 3, the pressing mechanism 2 is located above the circuit board 3, and the lifting mechanism and the pressing mechanism 2 are both mounted on the conveying mechanisms 5;

as shown in fig. 4, the conveying mechanism 5 includes a conveying plate 51, a driving pulley 52, a plurality of driven pulleys 53, and a conveying belt 54 for conveying the circuit board 3, wherein the plurality of driven pulleys 53 are mounted on the conveying plate 51, the driving pulley 52 is connected to a conveying driving motor 55, the conveying driving motor 55 is fixed to the conveying plate 51, the conveying belt 54 is sleeved on the driving pulley 52 and the plurality of driven pulleys 53, and the conveying belt 54 is located below the circuit board 3;

as shown in fig. 5, the lifting mechanism includes a push-out plate 11, a rotary table 12 and a lifting driving motor 13, the conveying plate 51 is provided with a slide rail 511 matching with the push-out plate 11, the slide rail 511 is arranged along the up-down direction, the push-out plate 11 is provided with a slide groove 111, a roller 14 is arranged inside the slide groove 111, the roller 14 is mounted on the rotary table 12, the rotary table 12 is connected with the lifting driving motor 13, and the lifting driving motor 13 is fixed on the conveying plate 51;

as shown in fig. 3, the pressing mechanism 2 includes a mounting frame 21, a pressing block 22 and a pressing cylinder 23, the pressing block 22 is connected to the pressing cylinder 23, the pressing cylinder 23 is connected to the mounting frame 21, and the mounting frame 21 is fixed to the conveying plate 51.

The dispensing mechanism comprises a dispensing head 41 and a multi-axis moving module, wherein the dispensing head 41 is installed on the multi-axis moving module, and the multi-axis moving module is installed on the machine table 6.

The multi-axis moving module comprises an X-axis moving module 42, a Y-axis moving module 43 and a Z-axis moving module 44, the dispensing head 41 is mounted on the Z-axis moving module 44, the Z-axis moving module 44 is mounted on the Y-axis moving module 43, the Y-axis moving module 43 is mounted on the X-axis moving module 42, and the X-axis moving module 42 is mounted on the machine table 6.

In specific implementation, the X-axis moving module, the Y-axis moving module and the Z-axis moving module are all composed of a sliding table, a motor and other components, which are all in the prior art and therefore are not described in detail.

A tension pulley 56 is attached to the conveyance plate 51, and the tension pulley 56 abuts against the conveyance belt 54.

The roller 14 is eccentrically mounted to the turntable 12.

One conveying plate 51 of the two conveying plates 51 is provided with a nut 512, one end of a screw rod 71 is connected with the nut 512 in a threaded manner, the other end of the screw rod 71 penetrates through the other conveying plate 51 to be connected with a rotating handle 72, and the screw rod 71 is connected with the machine table 6 in a rotating manner.

A guide rail 61 matched with the conveying plate 51 is fixed on the upper surface of the machine table 6, one conveying plate 51 of the two conveying plates 51 is connected to the guide rail 61 in a sliding manner, and the other conveying plate 51 is fixed on the machine table 6.

The pushing plate 11 is provided with a relief groove 112 corresponding to the driven pulley 53.

The working principle of the utility model is as follows: put the product on conveying mechanism's conveyor belt, transport driving motor drives the driving pulley and rotates, driving pulley drives the conveyor belt motion, when the circuit board is carried to lifting mechanism top, lifting driving motor drives the carousel and rotates, the carousel drives the roller bearing and does the motion, the roller bearing drives the upwards lifting of ejector plate, thereby hold up the circuit board, push down the cylinder drive lower pressure block downstream, through ejector plate and lower pressure block fastening with the circuit board clamp fixed, do benefit to some to glue the head and carry out some glue, guarantee some glue quality, after some glue is ended, push down the cylinder drive lower pressure block lifting, the ejector plate descends under conveying driving motor's drive, the circuit board after some glue continues the transport through conveyor belt.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structure changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides a SMT automatic point gum machine which characterized in that: the automatic gluing device comprises a lifting mechanism, a pressing mechanism (2), a circuit board (3), a gluing mechanism and conveying mechanisms (5) positioned on two sides of the circuit board, wherein the conveying mechanisms are positioned above a machine table (6), the lifting mechanism is positioned below the circuit board, the pressing mechanism is positioned above the circuit board, and the lifting mechanism and the pressing mechanism are both arranged on the conveying mechanisms;

the conveying mechanism comprises a conveying plate (51), a driving belt wheel (52), a plurality of driven belt wheels (53) and a conveying belt (54) for conveying the circuit board, the driven belt wheels are mounted on the conveying plate, the driving belt wheel is connected with a conveying driving motor (55), the conveying driving motor is fixed on the conveying plate, the conveying belt is sleeved on the driving belt wheel and the driven belt wheels, and the conveying belt is located below the circuit board;

the lifting mechanism comprises a push-out plate (11), a rotary table (12) and a lifting driving motor (13), the conveying plate is provided with a sliding rail (511) matched with the push-out plate, the sliding rail is arranged along the up-down direction, the push-out plate is provided with a sliding groove (111), a rolling shaft (14) is arranged inside the sliding groove, the rolling shaft is installed on the rotary table, the rotary table is connected with the lifting driving motor, and the lifting driving motor is fixed on the conveying plate;

the pressing mechanism comprises an installation frame (21), a pressing block (22) and a pressing cylinder (23), the pressing block is connected with the pressing cylinder, the pressing cylinder is connected with the installation frame, and the installation frame is fixed on the conveying plate.

2. An SMT automatic glue dispenser according to claim 1, wherein: the glue dispensing mechanism comprises a glue dispensing head (41) and a multi-axis moving module, wherein the glue dispensing head is installed on the multi-axis moving module, and the multi-axis moving module is installed on the machine table.

3. An SMT automatic dispenser according to claim 2, wherein: the multi-axis moving module comprises an X-axis moving module (42), a Y-axis moving module (43) and a Z-axis moving module (44), the dispensing head is installed on the Z-axis moving module, the Z-axis moving module is installed on the Y-axis moving module, the Y-axis moving module is installed on the X-axis moving module, and the X-axis moving module is installed on the machine table.

4. An SMT automatic glue dispenser according to claim 1, wherein: the conveying plate is provided with a tensioning wheel (56), and the tensioning wheel is tightly abutted to the conveying belt.

5. An SMT automatic glue dispenser according to claim 1, wherein: the rolling shaft is eccentrically arranged on the turntable.

6. An SMT automatic dispenser according to claim 1, wherein: one conveying plate of the two conveying plates is provided with a nut (512), one end of a screw rod (71) is connected with the nut in a threaded mode, the other end of the screw rod penetrates through the other conveying plate to be connected with a rotating handle (72), and the screw rod is connected with the machine table in a rotating mode.

7. An SMT automatic glue dispenser according to claim 6, wherein: and a guide rail (61) matched with the conveying plates is fixed on the upper surface of the machine table, one of the two conveying plates is connected with the guide rail in a sliding manner, and the other conveying plate is fixed on the machine table.

8. An SMT automatic glue dispenser according to claim 1, wherein: the push-out plate is provided with a yielding groove (112) corresponding to the driven belt wheel.