CN210781599U

CN210781599U - SMT paster material feeding unit

Info

Publication number: CN210781599U
Application number: CN201922068167.2U
Authority: CN
Inventors: 张祖龙
Original assignee: Nanjing Dalong Electronic Co ltd
Current assignee: Nanjing Dalong Electronic Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-06-16
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a SMT paster material feeding unit. SMT paster material feeding unit includes: the two ends of the long box are provided with openings; the motor is fixedly arranged at the bottom of the long body box; the first gear is fixedly arranged on an output shaft of the motor; the rotating rods are all rotatably arranged in the long box body; the second gear is fixedly sleeved on any one rotating rod; the first chain is hinged to the first gear and the second gear; the plurality of driving wheels are fixedly sleeved on the corresponding rotating rods respectively; the two conveyor belts are respectively sleeved on the corresponding driving wheels; a plurality of third gears. The utility model provides a SMT paster material feeding unit has convenient to use, can fix the SMT paster when the SMT paster is carried, guarantees that the SMT paster can not take place the displacement or the advantage of turning on one's side.

Description

SMT paster material feeding unit

Technical Field

The utility model relates to a SMT paster processing technology field especially relates to a SMT paster material feeding unit.

Background

The SMT paster refers to a short series of process flows processed on the basis of a printed circuit board, the SMT is a surface assembly technology and is the most popular technology and process in the current electronic assembly industry, the electronic circuit surface assembly technology is called surface mounting or surface mounting technology, the SMT paster is a circuit assembly technology which is used for mounting pin-free or short-lead surface assembly components on the surface of the printed circuit board or the surface of other substrates and carrying out welding assembly through methods such as flow welding or dip welding, electronic products used by people are formed by designing electronic components such as PCBs, various capacitors and resistors according to designed circuit diagrams under normal conditions, therefore, various different SMT paster processing technologies are needed for processing electric appliances in different shapes and colors, and the existing SMT paster is mainly transported through a conveyor belt.

However, the SMT patches cannot be fixed by the conventional conveyor belt, so that the SMT patches are easy to displace or turn over when being conveyed, and therefore, a new SMT patch feeding device is needed to solve the technical problem.

Disclosure of Invention

The utility model provides a technical problem provide a have convenient to use, can fix the SMT paster when the SMT paster is carried, guarantee that the SMT paster can not take place the displacement or the SMT paster material feeding unit who turns on one's side.

In order to solve the technical problem, the utility model provides a SMT paster material feeding unit includes: the two ends of the long box are provided with openings; the motor is fixedly arranged at the bottom of the long body box; the first gear is fixedly arranged on an output shaft of the motor; the rotating rods are all rotatably arranged in the long box body; the second gear is fixedly sleeved on any one rotating rod; the first chain is hinged to the first gear and the second gear; the plurality of driving wheels are fixedly sleeved on the corresponding rotating rods respectively; the two conveyor belts are respectively sleeved on the corresponding driving wheels; the third gears are fixedly sleeved on the corresponding rotating rods respectively; a second chain hinged to a plurality of third gears; the sliding rods are fixedly arranged on the inner wall of the top of the long box; the two long blocks are respectively installed on the corresponding sliding rods in a sliding manner; the springs are respectively sleeved on the corresponding sliding rods in a sliding manner, the top ends of the springs are in contact with the inner wall of the top of the long box, and the bottom ends of the springs are in contact with the long blocks; and the plurality of pressing wheels are respectively and rotatably arranged on the corresponding long blocks.

Preferably, equal fixed mounting has a plurality of fixed blocks on the both sides inner wall of long body case, the rotation groove has been seted up on the fixed block, the both ends of dwang extend respectively to the rotation inslot that corresponds and with rotate the groove and rotate and be connected.

Preferably, a sliding hole is formed in the inner wall of the bottom of the long box, and the first chain is connected with the sliding hole in a sliding mode.

Preferably, the bottom end of the sliding rod is fixedly provided with a limiting block, and the top of the limiting block is in contact with the bottom of the long strip block.

Preferably, the bottom fixed mounting of long body case has four supporting legs that are the rectangle and distribute, set up the observation hole on the top inner wall of long body case.

Preferably, the stiffness coefficient of the spring is in the range of 50N/m to 200N/m.

Compared with the prior art, the utility model provides a SMT paster material feeding unit has following beneficial effect:

the utility model provides a SMT paster material feeding unit cooperatees through motor, first gear, dwang, second gear, first chain, drive wheel, conveyer belt, third gear and second chain for the SMT paster can carry out stable conveying, cooperatees through rectangular block, spring and pinch roller, makes the pinch roller can push down fixedly to the SMT paster through reasonable dynamics, can not take place the displacement or turn on one's side in the transportation with guaranteeing the SMT paster.

Drawings

Fig. 1 is a schematic front sectional view illustrating an SMT pick and place feeding apparatus according to a preferred embodiment of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic top sectional view of the present invention.

Reference numbers in the figures: 1. the long box body comprises a long box body 2, a motor 3, a first gear 4, a rotating rod 5, a second gear 6, a first chain 7, a driving wheel 8, a conveying belt 9, a third gear 10, a second chain 11, a sliding rod 12, a strip block 13, a spring 14 and a pressing wheel.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view illustrating an SMT patch feeding device according to a preferred embodiment of the present invention; FIG. 2 is a schematic side sectional view of the present invention; fig. 3 is a schematic top sectional view of the present invention. SMT paster material feeding unit includes: the two ends of the long box body 1 are provided with openings; the motor 2 is fixedly arranged at the bottom of the long box 1; the first gear 3 is fixedly arranged on an output shaft of the motor 2; a plurality of rotating rods 4, wherein the rotating rods 4 are all rotatably arranged in the long box 1; the second gear 5 is fixedly sleeved on any one rotating rod 4; the first chain 6 is hinged on the first gear 3 and the second gear 5; the plurality of driving wheels 7 are respectively fixedly sleeved on the corresponding rotating rods 4; the two conveyor belts 8 are respectively sleeved on the corresponding driving wheels 7; the third gears 9 are respectively fixedly sleeved on the corresponding rotating rods 4; a second chain 10, said second chain 10 being hinged on a plurality of third gears 9; the sliding rods 11 are fixedly arranged on the inner wall of the top of the long box 1; the two long bar blocks 12 are respectively arranged on the corresponding sliding rods 11 in a sliding manner; the springs 13 are respectively sleeved on the corresponding sliding rods 11 in a sliding manner, the top ends of the springs 13 are in contact with the inner wall of the top of the long box 1, and the bottom ends of the springs 13 are in contact with the long blocks 12; a plurality of press wheels 14, a plurality of press wheels 14 are respectively rotatably installed on the corresponding long blocks 12.

Equal fixed mounting has a plurality of fixed blocks on the both sides inner wall of long body case 1, the rotation groove has been seted up on the fixed block, the both ends of dwang 4 extend respectively to the rotation inslot that corresponds and rotate with the rotation groove and be connected.

The bottom inner wall of the long box 1 is provided with a sliding hole, and the first chain 6 is connected with the sliding hole in a sliding mode.

The bottom fixed mounting of slide bar 11 has the stopper, the top of stopper contacts with the bottom of rectangular piece 12.

The bottom fixed mounting of long body case 1 has four supporting legs that are the rectangle and distribute, set up the observation hole on the top inner wall of long body case 1.

The stiffness coefficient of the spring 13 ranges from 50N/m to 200N/m.

The utility model provides a SMT paster material feeding unit's theory of operation as follows:

when the device is used, the motor 2 is started, the motor 2 drives the first gear 3 to rotate through the output shaft, the first gear 3 drives the second gear 5 to rotate through the first chain 6, and the second gear 5 drives the rotating rod 4 corresponding to the second gear to rotate;

then the rotating rods 4 drive the corresponding third gears 9 to rotate, the third gears 9 drive the rest of the third gears 9 to rotate through a second chain, all the third gears 9 simultaneously rotate and drive all the rotating rods 4 to rotate, and all the rotating rods 4 drive the conveying belt 8 to rotate through the driving wheel 7;

at this moment, the SMT paster that will carry is placed on conveyer belt 8, then conveyer belt 8 drives the SMT paster and removes, and meanwhile, when the top of SMT paster contacts with pinch roller 14, under the extrusion of SMT paster, pinch roller 14 extrudees spring 13 through rectangular piece 12 to under spring 13's reaction, pinch roller 14 pushes down the SMT paster fixedly, takes place to remove or turn on one's side when preventing the SMT paster from removing.

the utility model provides a SMT paster material feeding unit, through motor 2, first gear 3, dwang 4, second gear 5, first chain 6, drive wheel 7, conveyer belt 8, third gear 9 and second chain 10 cooperate, make the SMT paster can carry out stable conveying, cooperate through rectangular piece 12, spring 13 and pinch roller 14, make pinch roller 14 can push down the SMT paster through reasonable dynamics and fix, can not take place the displacement or turn on one's side in the transportation in order to guarantee that the SMT paster.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a SMT paster material feeding unit which characterized in that includes:

the two ends of the long box are provided with openings;

the motor is fixedly arranged at the bottom of the long body box;

the first gear is fixedly arranged on an output shaft of the motor;

the rotating rods are all rotatably arranged in the long box body;

the second gear is fixedly sleeved on any one rotating rod;

the first chain is hinged to the first gear and the second gear;

the plurality of driving wheels are fixedly sleeved on the corresponding rotating rods respectively;

the two conveyor belts are respectively sleeved on the corresponding driving wheels;

the third gears are fixedly sleeved on the corresponding rotating rods respectively;

a second chain hinged to a plurality of third gears;

the sliding rods are fixedly arranged on the inner wall of the top of the long box;

the two long blocks are respectively installed on the corresponding sliding rods in a sliding manner;

the springs are respectively sleeved on the corresponding sliding rods in a sliding manner, the top ends of the springs are in contact with the inner wall of the top of the long box, and the bottom ends of the springs are in contact with the long blocks;

and the plurality of pressing wheels are respectively and rotatably arranged on the corresponding long blocks.

2. An SMT patch feeding device according to claim 1, wherein a plurality of fixing blocks are fixedly mounted on inner walls of two sides of the long box body, rotating grooves are formed in the fixing blocks, and two ends of the rotating rods respectively extend into the corresponding rotating grooves and are rotatably connected with the rotating grooves.

3. An SMT patch feeding device according to claim 1, wherein a sliding hole is formed in an inner wall of the bottom of the long box, and the first chain is slidably connected with the sliding hole.

4. An SMT patch feeding device according to claim 1, wherein a limiting block is fixedly mounted to a bottom end of the sliding rod, and a top of the limiting block contacts with a bottom of the bar.

5. An SMT patch feeding device according to claim 2, wherein four support legs are fixedly mounted at the bottom of the long box and are distributed in a rectangular shape, and an observation hole is formed in the inner wall of the top of the long box.

6. An SMT patch feeding device according to claim 1, wherein the spring has a stiffness coefficient ranging from 50N/m to 200N/m.