CN209080753U - A conveying device for automatic unwinding machine - Google Patents

Abstract

The utility model discloses an automatic receive trigger for board machine conveyer, which comprises an outer shell, the bottom of shell is equipped with the motor case and is located the motor of motor incasement, the inside of shell is equipped with drive roll and driven voller, the cover is equipped with the conveyer belt between drive roll and the driven voller, the motor drives the drive roll rotation, the inner wall one end of shell is equipped with the cavity that is located both sides, inner wall one side of two cavities is equipped with first rack respectively, one side of two first racks is equipped with the gyro wheel respectively, the surface of gyro wheel is equipped with a plurality of tooth hole, the inner wall bottom of two cavities articulates respectively has the dead lever that is used for fixed roller, the surface of dead lever is equipped with the second rack, be equipped with the horizontal pole between two gyro wheels, be equipped with two movable blocks on the horizontal pole, be equipped with the lock solid screw that is used for the movable block lock solid on the horizontal. The utility model discloses can adjust according to not unidimensional circuit board, it is more convenient to use.

Description

A conveying device for automatic unwinding machine

technical field

The utility model relates to the field of automatic board unwinding machines, in particular to a conveying device for automatic board unwinding machines.

Background technique

In the process of circuit board production, it is necessary to use an automatic board unwinding machine to stack the circuit boards to facilitate the overall movement of the circuit boards. It is conveyed to the discharge port, and the bottom of the receiving tray of the discharge port is equipped with a cylinder. Each time the material is discharged, the cylinder will drop to a fixed height, so as to stack multiple circuit boards, and the current automatic board unwinding machine on the market cannot be adjusted. The size of the feeding port is suitable for circuit boards of different sizes, which is not very convenient to use.

Therefore, it is necessary to invent a conveying device for an automatic unwinding machine to solve the above problems.

Utility model content

The purpose of the utility model is to provide a conveying device for an automatic board unwinding machine, which can be adjusted according to circuit boards of different sizes, and is more convenient to use.

In order to achieve the above purpose, the present invention provides the following technical solutions: a conveying device for an automatic unwinding machine, comprising a casing, a motor box is arranged at the bottom of the casing, a motor is arranged inside the motor box, and a motor box is arranged inside the casing. There is a driving roller and a driven roller on the other side inside, both ends of the driving roller and both ends of the driven roller are rotatably connected to the side of the casing, and a conveyor is sleeved between the driving roller and the driven roller. The output shaft of the motor is connected to one end of the driving roller through the transmission assembly and drives the driving roller to rotate. One end of the inner wall of the casing is provided with cavities on both sides, and one side of the inner wall of the two cavities is respectively provided with The first rack, one side of the two first racks are respectively provided with rollers, the surfaces of the rollers are provided with a number of tooth holes, and the bottoms of the inner walls of the two cavities are respectively hinged with fixing rods for fixing the rollers. The surface of the fixed rod is provided with a second rack, and a cross rod is provided between the two rollers. The cross rod is provided with two movable blocks. The locking screw is threadedly connected with the screw hole of the movable block, and the sides of the two movable blocks are respectively provided with baffle plates.

As a preferred embodiment, the top of the housing is provided with an exhaust fan and an air inlet located at the bottom of the exhaust fan.

As a preferred embodiment, a filter screen is provided inside the air inlet, and the filter screen is made of activated carbon material.

As a preferred embodiment, the inside of the casing is provided with a wind deflector located below the air inlet, and the surface of the wind deflector is provided with several air holes.

As a preferred embodiment, the teeth of the first rack and the second rack are matched with the teeth holes.

As a preferred embodiment, the drive assembly includes a pulley and a drive belt, the pulleys are respectively installed on the output shaft of the motor and one end of the drive roller, and the drive belt is sleeved between the two pulleys.

Technical effects and advantages of the present utility model:

1. When the utility model is in use, the fixed rod can be rotated to open the cavity, and the height of the feeding port can be adjusted by pushing the horizontal rod up and down according to the thickness of the circuit board. After the width adjustment of the circuit board is completed, the locking screw is tightened to fix the baffle, so that the utility model can be adjusted according to circuit boards of different sizes as a whole, and is more convenient to use.

2. The utility model is provided with an exhaust fan, an air inlet and a windshield. When in use, the exhaust fan supplies air to the interior through the air inlet, and the filter screen inside the air inlet filters out the dust entering the air, and the windshield Buffer the air, and then slowly blow the wind to the circuit board through the air holes to blow off the floating ash on the surface of the circuit board, which plays a role of dust removal.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a side view of the utility model.

FIG. 3 is a top view of the structure of the wind deflector of the present invention.

In the picture: 1 shell, 2 motor box, 3 motor, 4 drive belt, 5 pulley, 6 driving roller, 7 driven roller, 8 conveyor belt, 9 cavity, 10 first rack, 11 roller, 12 tooth hole, 13 fixed rods, 14 second racks, 15 cross rods, 16 movable blocks, 17 locking screws, 18 baffles, 19 exhaust fans, 20 air inlets, 21 windshields, 22 air holes.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a conveying device for an automatic unwinding machine as shown in Figures 1-3, comprising a casing 1, a motor box 2 is arranged at the bottom of the casing 1, and a motor 3 is arranged inside the motor box 2 , the inside of the casing 1 is provided with a driving roller 6 and a driven roller 7 on the other side. A conveyor belt 8 is sleeved between the driving roller 6 and the driven roller 7. The output shaft of the motor 3 is connected to one end of the driving roller 6 through a transmission assembly and drives the driving roller 6 to rotate. One end of the inner wall of the housing 1 is provided with a The cavities 9 located on both sides, the inner walls of the two cavities 9 are respectively provided with first racks 10, and one side of the two first racks 10 are respectively provided with rollers 11, and the surfaces of the rollers 11 are provided with There are several tooth holes 12. The bottoms of the inner walls of the two cavities 9 are respectively hinged with fixing rods 13 for fixing the rollers 11. The surface of the fixing rods 13 is provided with a second rack 14. The rod 15 is provided with two movable blocks 16 on the cross rod 15. The movable block 16 is provided with a locking screw 17 for locking the movable block on the cross rod 15. The locking screw 17 is connected with the movable block 17. The screw holes of the blocks 16 are screwed together, and baffles 18 are respectively provided on the sides of the two movable blocks 16 .

Further, in the above technical solution, the top of the casing 1 is provided with an exhaust fan 19, and the bottom of the exhaust fan 19 is provided with an air inlet 20, which draws the external air into the interior of the casing 1 and plays a role of dust removal.

Further, in the above technical solution, the inside of the air inlet 20 is provided with a filter screen 23, and the filter screen 23 is made of activated carbon material, of course, it can also be made of other filter materials.

Further, in the above technical solution, the bottom of the air inlet 20 is provided with a wind deflector 21 , the surface of the wind deflector 21 is provided with air holes 22 , and the wind deflector 21 plays a buffering role.

Further, in the above technical solution, the teeth of the first rack 10 and the second rack 14 are matched with the teeth holes 12 , so that the first rack 10 and the second rack 14 can fix the roller 11 .

Further, in the above technical solution, the transmission assembly includes a pulley 5 and a transmission belt 4, the pulley 5 is respectively installed on the output shaft of the motor 3 and one end of the driving roller 6, and the transmission belt 4 is sleeved on the two. between pulleys 5. Of course, in other embodiments, a chain+sprocket assembly or a gear set with at least two gears meshing with each other can also be used.

The working principle of the present utility model is as follows:

Referring to Figures 1-2 of the description, when in use, one end of the fixing rod 13 is hinged with the inner wall of the housing 1, and the fixing rod 13 can be turned to turn the fixing rod 13 out of the cavity 9, thereby opening the cavity 9. At this time, use The user can push the cross bar 15 up and down according to the thickness of the circuit board. The movement of the cross bar 15 drives the roller 11 to move, and the roller 11 rolls on the first rack 10. After the height adjustment is completed, the fixed rod 13 is rotated and the fixed rod 13 is clamped in. In the cavity 9, the second rack 14 on the fixing rod 13 is inserted into the tooth hole 12 on the roller 11 to fix the roller 11, thereby fixing the cross bar 15, and then move the movable block 16 according to the width of the circuit board. 16 moves on the cross bar 15 to drive the baffle 18 to move. After the adjustment is completed, tighten the locking screw 17, one end of the locking screw 17 fixes the movable block 16, and the locking screw 17 presses the movable block 16 and the cross bar 15, thereby Fixing the baffle 18 as a whole enables the utility model to be adjusted according to different sizes of circuit boards, and is more convenient to use.

Referring to Figures 1 and 3 of the description, when in use, the exhaust fan 19 supplies air to the interior through the air inlet 20, the filter screen 23 inside the air inlet 20 filters out the dust entering the air, and the wind deflector 21 blocks the buffer air, Then, the wind is slowly blown toward the circuit board through the air hole 22, and the floating dust on the surface of the circuit board is blown off, so as to play a role of dust removal.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. a kind of automatic plate collecting machine transmission device, including shell (1), it is characterised in that: the bottom of the shell (1) is equipped with electricity The inside of cabinet (2), the motor housing (2) is equipped with motor (3), and the inside of the shell (1) is equipped with drive roll (6) and is located at another The driven voller (7) of side, the both ends of the drive roll (6) and the both ends of driven voller (7) rotate with the side of shell (1) and connect It connects, is set with conveyer belt (8) between the drive roll (6) and driven voller (7), the output shaft of the motor (3) passes through transmission group One end of part and drive roll (6) is sequentially connected and drive roll (6) is driven to rotate, and inner wall one end of the shell (1), which is equipped with, to be located at The cavity (9) of two sides, the inner wall side of two cavitys (9) are respectively equipped with the first rack gear (10), and the one of two the first rack gears (10) Side is respectively equipped with idler wheel (11), and the surface of the idler wheel (11) is equipped with several perforations (12), the inner wall bottom of two cavitys (9) It is respectively articulated with the fixed link (13) for fixed idler whell (11), the surface of the fixed link (13) is equipped with the second rack gear (14), Cross bar (15) are equipped between two idler wheels (11), set that there are two movable block (16), the movable blocks (16) on the cross bar (15) It is equipped with for the locking screw (17) by movable block locking on cross bar (15), the locking screw (17) and movable block (16) Screw hole be threadedly coupled, the side of two movable blocks (16) is respectively equipped with baffle (18).

2. a kind of automatic plate collecting machine transmission device according to claim 1, it is characterised in that: the top of the shell (1) Portion is equipped with exhaust fan (19) and is located at the air inlet (20) of exhaust fan (19) bottom.

3. a kind of automatic plate collecting machine transmission device according to claim 2, it is characterised in that: the air inlet (20) Inside is equipped with filter screen (23), and the filter screen (23) is made of absorbent charcoal material.

4. a kind of automatic plate collecting machine transmission device according to claim 2, it is characterised in that: the shell (1) it is interior Portion is equipped with the wind deflector (21) being located at below air inlet (20), and the surface of the wind deflector (21) is equipped with several stomatas (22).

5. a kind of automatic plate collecting machine transmission device according to claim 1, it is characterised in that: first rack gear (10) Match with perforation (12) with the teeth of the second rack gear (14).

6. a kind of automatic plate collecting machine transmission device according to claim 1, it is characterised in that: the transmission component includes Belt pulley (5) and driving belt (4), the belt pulley (5) be respectively installed in motor (3) output shaft and drive roll (6) one End, the driving belt (4) are sleeved between two belt pulleys (5).