CN211280155U

CN211280155U - Automatic unloading equipment of going up of SMT steel mesh

Info

Publication number: CN211280155U
Application number: CN201921658754.0U
Authority: CN
Inventors: 李飞; 丁杰; 刘双鹏
Original assignee: Wuhan Sunshine Laser & Technology Co ltd
Current assignee: Wuhan Sunshine Laser & Technology Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-18
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an automatic unloading equipment of going up of SMT steel mesh, including the platen, top one side bolted connection of platen has the motor, and the output shaft transmission of motor is connected with the drive wheel, one side that the motor was kept away from at the top of platen rotates and is connected with from the driving wheel. The utility model discloses in, the drive wheel has set up the drive belt with the outside from the driving wheel to the drive wheel has set up the threaded rod with the top from the driving wheel, and the top of platen has set up the dead lever, has set up the thread bush on the dead lever, adopts the benefit of this design to lie in: the motor can drive the drive wheel rotatory, and then drives the drive belt and remove, makes a plurality ofly rotate thereupon from the driving wheel, makes the drive wheel and follow driving wheel synchronous revolution through the transmission of drive belt, and then makes a plurality of threaded rods synchronous revolution, because threaded rod and thread bush threaded connection, the thread bush moves along its axial direction along with the rotation of threaded rod, through this design can improve the stationarity when the dead lever removes, and then reduces the space between steel mesh and the PCB board.

Description

Automatic unloading equipment of going up of SMT steel mesh

Technical Field

The utility model relates to a printing machine steel mesh technical field especially relates to an automatic unloading equipment of going up of SMT steel mesh.

Background

The steel mesh is an SMT template and is a special mould for the SMT printer. Its primary function is to aid in the deposition of solder paste in order to transfer the correct amount of solder paste to the correct location on the empty PCB.

The unloading equipment of going up of current printing machine control steel mesh still has the weak point, and current equipment has the inhomogeneous problem of removal of steel sheet when moving the steel mesh, easily leads to steel sheet and PCB board to appear the space, and then influences the deposit of tin cream, and the fastening device design of current equipment is comparatively complicated simultaneously, and can occupy great space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing feeding and discharging equipment has a gap with a PCB when a steel plate is moved and a fastening mechanism can occupy a large space, the provided automatic feeding and discharging equipment for the SMT steel mesh is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic unloading equipment of going up of SMT steel mesh, includes the platen, top one side bolted connection of platen has the motor, and the output shaft transmission of motor is connected with the drive wheel, one side rotation of keeping away from the motor in the top of platen is connected with from the driving wheel, the drive wheel has same drive belt with the equal roll connection in side table wall from the driving wheel to the equal fixedly connected with threaded rod in top of the two, the top of platen is equipped with the dead lever, and the equal fixedly connected with thread bush in both sides of dead lever, and is a plurality of the thread bush respectively with a plurality of threaded rod threaded connection.

As a further description of the above technical solution:

the dead lever is for "U" shape structure to the vertical axis both sides of dead lever are equipped with two sets of electric putter, two sets of electric putter's flexible end all rotates and is connected with anchor clamps, and every group in two sets of electric putter all is equipped with two electric putter, and two electric putter all rotate with the dead lever and be connected.

As a further description of the above technical solution:

the horizontal central axes of the driving wheel and the driven wheels are all positioned in the same horizontal plane.

As a further description of the above technical solution:

and the tops of the threaded rods are welded with stop blocks.

As a further description of the above technical solution:

two equal fixedly connected with springs in bottom of dead lever, it is a plurality of equal fixedly connected with briquetting in bottom of spring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the top of platen has set up the motor, and the top of motor has set up the drive wheel, and the top of platen has still set up from the driving wheel, and the drive wheel has set up the drive belt with the outside from the driving wheel to the drive wheel has set up the threaded rod with the top from the driving wheel, and the top of platen has set up the dead lever, has set up the thread bush on the dead lever, adopts the benefit of this design to lie in: the motor can drive the drive wheel rotatory, and then drives the drive belt and remove, makes a plurality ofly rotate thereupon from the driving wheel, makes the drive wheel and follow driving wheel synchronous revolution through the transmission of drive belt, and then makes a plurality of threaded rods synchronous revolution, because threaded rod and thread bush threaded connection, the thread bush moves along its axial direction along with the rotation of threaded rod, through this design can improve the stationarity when the dead lever removes, and then reduces the space between steel mesh and the PCB board.

2. The utility model discloses in, the inboard of mount has set up electric putter, and electric putter's flexible end has set up anchor clamps, and the benefit of adopting this design lies in: because electric putter rotates with the dead lever to be connected, electric putter can take place rotatoryly when flexible, and then drives anchor clamps and remove and make its fixed steel mesh, and this design makes electric putter save more space, the steel mesh of the multiple size of anchor clamps of being convenient for.

3. The utility model discloses in, the bottom of dead lever has set up the spring, and the bottom of spring has set up the briquetting, and the benefit of adopting this design lies in: the dead lever contacts the work piece after descending, plays the effect of buffering through the spring, prevents that the dead lever from removing the surface of damaging the work piece too fast.

Drawings

Fig. 1 is a schematic front view of a table top provided according to an embodiment of the present invention;

fig. 2 illustrates a side view schematic of a platen top provided in accordance with an embodiment of the present invention;

fig. 3 shows a schematic bottom structure diagram of a fixing frame according to an embodiment of the present invention.

Illustration of the drawings:

1. a platen; 2. a motor; 3. a drive wheel; 4. a driven wheel; 5. a transmission belt; 6. a threaded rod; 7. fixing the rod; 8. a threaded sleeve; 9. an electric push rod; 10. a clamp; 11. a stopper; 12. a spring; 13. and (7) briquetting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic unloading equipment of going up of SMT steel mesh, including platen 1, top one side bolted connection of platen 1 has motor 2, and motor 2's output shaft transmission is connected with drive wheel 3, one side rotation that motor 2 was kept away from at platen 1's top is connected with from driving wheel 4, drive wheel 3 and the equal roll connection in side table wall from driving wheel 4 have same drive belt 5, and the equal fixedly connected with threaded rod 6 in top of the two, platen 1's top is equipped with dead lever 7, and the equal fixedly connected with thread bush 8 in both sides of dead lever 7, a plurality of thread bushes 8 respectively with 6 threaded connection of a plurality of threaded rods, motor 2 drives 3 rotations of drive wheel, drive a plurality ofly from 4 synchronous rotations of driving wheel through drive belt 5, and then make threaded rod 6 rotatory, the removal through thread bush 8 drives dead lever.

Specifically, as shown in fig. 2, the fixing rod 7 is an inverted U-shaped structure, and two sets of electric push rods 9 are arranged on two sides of the vertical central axis of the fixing rod 7, the telescopic ends of the two sets of electric push rods 9 are all rotatably connected with a clamp 10, each set of the two sets of electric push rods 9 is provided with two electric push rods 9, and the two electric push rods 9 are all rotatably connected with the fixing rod 7, the electric push rods 9 rotate to push the clamp 10 to fix a steel mesh when stretching out and drawing back, the clamp 10 is driven to be close to the fixing rod 7 when shrinking, and accordingly a large space is saved.

Specifically, as shown in fig. 1, the horizontal central axes of the driving pulley 3 and the plurality of driven pulleys 4 are located in the same horizontal plane, which contributes to improving the transmission stability of the transmission belt 5.

Specifically, as shown in fig. 1, stoppers 11 are welded to the tops of the plurality of threaded rods 6, and the stoppers 11 play a role in limiting to prevent the fixing rods 7 from being separated from the threaded rods 6.

Specifically, as shown in fig. 3, two of the bottoms of the fixing rod 7 are fixedly connected with springs 12, the bottoms of the springs 12 are fixedly connected with pressing blocks 13, and the springs 12 play a role in buffering to prevent the fixing rod 7 from damaging the surface of the workpiece.

The working principle is as follows: when the electric energy-saving device is used, commercial power is supplied to the motor 2 and the electric push rod 9, firstly, a steel mesh is arranged on the inner side of the fixing rod 7, the electric push rod 9 is opened to enable the electric push rod 9 to stretch, the telescopic end of the electric push rod 9 can push the clamp 10 to move towards the steel mesh until the clamp 10 is contacted with the steel mesh and fixed, then, the motor 2 is started to drive the driving wheel 3 to rotate, the driving belt 5 is driven to move, the driven wheels 4 synchronously rotate along the driving wheel 3, the driving wheel 3 and the driven wheels 4 can drive the threaded rod 6 to rotate, the threaded rod 6 is meshed with the threaded sleeve 8 and the position of the threaded rod 6 is unchanged, the threaded sleeve 8 moves along the axial direction of the threaded rod 6, the fixing rod 7 is driven to move, the steel mesh moves to realize loading and unloading, the pressing block 13 at the bottom of the fixing rod 7, cause the damage of workpiece surface, through above-mentioned step, go up unloading equipment and improved the stationarity that dead lever 7 removed through drive wheel 3, from the drive of driving wheel 4 and drive belt 5, help reducing the space of steel mesh and PCB board, electric putter 9 sets up the direction simultaneously and helps practicing thrift the space, has improved space utilization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic unloading equipment of going up of SMT steel mesh, includes platen (1), its characterized in that, top one side bolted connection of platen (1) has motor (2), and the output shaft transmission of motor (2) is connected with drive wheel (3), one side rotation that motor (2) were kept away from at the top of platen (1) is connected with from driving wheel (4), equal roll connection has same drive belt (5) drive wheel (3) and from the side table wall of driving wheel (4) to the equal fixedly connected with threaded rod (6) in top of the two, the top of platen (1) is equipped with dead lever (7), and the equal fixedly connected with thread bush (8) in both sides of dead lever (7), and is a plurality of thread bush (8) respectively with a plurality of threaded rod (6) threaded connection.

2. The automatic feeding and discharging equipment for the SMT steel mesh according to claim 1, wherein the fixing rod (7) is of an inverted U-shaped structure, two groups of electric push rods (9) are arranged on two sides of a vertical central axis of the fixing rod (7), and the telescopic ends of the two groups of electric push rods (9) are rotatably connected with clamps (10).

3. The automatic feeding and discharging equipment for the SMT steel mesh according to claim 2, wherein each of the two sets of electric push rods (9) is provided with two electric push rods (9), and the two electric push rods (9) are rotatably connected with the fixing rod (7).

4. An automatic unloading equipment that goes up of SMT steel mesh according to claim 1, characterized in that the horizontal axis of drive wheel (3) and a plurality of follow wheels (4) all lie in the same horizontal plane.

5. An automatic feeding and discharging device for SMT steel meshes according to claim 1, wherein stoppers (11) are welded to the tops of the threaded rods (6).

6. The automatic feeding and discharging equipment for the SMT steel mesh according to claim 1, wherein springs (12) are fixedly connected to two bottoms of the fixing rods (7), and pressing blocks (13) are fixedly connected to bottoms of the springs (12).