CN210653923U - PCB moisture-proof oxygen-blocking packaging device - Google Patents

Abstract

The utility model discloses a PCB moisture-proof oxygen-resistant packaging device, which comprises a packaging box, wherein the bottom of the packaging box is fixedly provided with a power box and an air extracting box, a vacuum machine is arranged in the air extracting box, the interior of the power box is fixedly provided with a first motor and a second motor, the first motor is connected with a cutting knife through a screw rod and a slider, the bottom of the cutting knife is connected with silica gel through a telescopic rod and a spring, the screw rod of the second motor is connected with a heating plate, and the heating plate is electrically connected with a voltage regulator fixedly arranged in the power box through a cable; the utility model directly carries out vacuum treatment on the interior of the packaging bag, which can accelerate the vacuum speed; the packaging bag is subjected to hot melting sealing during vacuum treatment, so that vacuum drying of the packaging bag is guaranteed; the air exhaust pipe is in press fit connection through silica gel, so that air exhaust can be conveniently performed by the air exhaust pipe; and the cutting knife can directly cut off the redundant packaging bag opening after sealing.

Description

PCB moisture-proof oxygen-blocking packaging device

Technical Field

The utility model relates to a packing plant technical field specifically is a dampproofing oxygen packing plant that hinders of PCB.

Background

Packaging machines are of a wide variety of types and sorting methods. From different viewpoints, there are many, and the mechanical categories are: liquid packaging machine, powder packaging machine, granule packaging machine, skin packaging machine, sauce packaging machine, electronic combination scale packaging machine, pillow type packaging machine; according to the packaging function, an inner packaging machine and an outer packaging machine are provided; according to the packaging industry, the packaging machine comprises a packaging machine for food, daily chemical industry, textile and the like; according to the packaging stations, the packaging machine is divided into a single-station packaging machine and a multi-station packaging machine; according to the automatic process, the packaging machine comprises a semi-automatic packaging machine, a full-automatic packaging machine and the like, and the vacuum packaging machine comprises a horizontal vacuum packaging machine and a vertical vacuum packaging machine according to different placing positions of packaged objects. The packaged object of the horizontal vacuum packaging machine is placed horizontally; the packaged objects of the vertical vacuum packaging machine are vertically placed. Horizontal vacuum packaging machines are more common on the market.

The prior vacuum packaging machine extracts all air in a vacuum chamber when in use, so that the air in a packaging bag is also extracted, but a large workload is caused on the vacuum machine, the service life of the vacuum machine is short, and the packaging bag is left after hot melting packaging is carried out on the packaging bag in the prior art, so that the packaging bag needs to be cleaned subsequently, the working efficiency is low, and the production efficiency is low; when the vacuum bag is independently pumped, the opening of the packaging bag is not easy to seal, so that the external air still can be in the packaging bag, the gas in the packaging bag is slowly pumped out, and the air is not completely pumped out; thus, there is a need for a vacuum packaging machine that can extract packages individually.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing oxygen packing plant that hinders of PCB has independent vacuum treatment wrapping bag, can seal the connection of wrapping bag sack and exhaust column, cuts advantages such as unnecessary wrapping bag behind the hot melt packing for solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a damp-proof oxygen-blocking packaging device for a PCB (printed circuit board) comprises a packaging box, wherein a power box is fixedly arranged at the bottom of the packaging box, an air pumping box is fixedly arranged at the bottom of the power box, the packaging box, the power box and the air pumping box are mutually isolated through a partition plate, a vacuum machine is fixedly arranged in the air pumping box, an air pumping pipe is fixedly connected to the vacuum machine, penetrates through the power box and is fixedly arranged at the bottom of the air pumping box, a first motor and a second motor are fixedly arranged in the power box, output shaft ends of the first motor and the second motor are fixedly connected with a screw rod through a coupler, the top end of the screw rod is movably connected in a bearing block through a bearing, the bearing block is fixedly welded on the side wall of the packaging box, a sliding block is connected on the screw rod in a threaded manner, a cutting knife is fixedly welded on the, limiting plate fixedly connected with telescopic link and spring are passed through to the bottom of connecting rod, the telescopic link activity is in flexible loop bar, the bottom of flexible loop bar and spring is also fixedly connected with on the limiting plate, and fixedly connected with silica gel on the limiting plate of bottom, fixedly connected with lifter plate on the slider of first motor, the hot plate is connected to the bottom fixed connection of lifter plate, the fixed hot plate that is equipped with down on the baffle under the hot plate of going up, go up the hot plate and pass through cable and hot plate electric connection down, and cup jointed PVC spring wire on the cable, the hot plate also passes through cable and the fixed mounting's in the headstock voltage regulator electric connection down, the fixed standing groove that is equipped with in baffle one side in the packing box.

Preferably, the top of the packing box is movably provided with an upper cover, the upper part of the upper cover is fixedly provided with a handle, and the bottom end inside the upper cover is fixedly provided with sealing rubber.

Preferably, the power box and the air extracting box are movably provided with opening and closing doors, the opening and closing doors are fixedly provided with handles, the rear ends of the power box and the air extracting box are provided with heat dissipation windows, and the bottom of the air extracting box is fixedly provided with four groups of universal wheels.

Preferably, the other ends of the cutting knife and the lifting plate are also fixedly connected with sliding blocks, and the sliding blocks are movably arranged in sliding grooves in the side walls of the packing box.

Preferably, the partition plate under the silica gel is fixedly provided with the silica gel, and the pipe orifice of the exhaust pipe is positioned between the silica gel.

Preferably, one side of the packing box is fixedly provided with an interactive panel, the interactive panel is provided with a display and a control key, and one side of the packing box is provided with an emergency switch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model directly carries out vacuum treatment on the interior of the packaging bag, can accelerate the vacuum speed and reduce various pressures of the vacuum machine; when the vacuum machine is used, the packaging bag is directly subjected to hot melting and sealing through the heating plate, so that the vacuum drying inside the packaging bag can be ensured; the air exhaust pipe is in press fit connection through silica gel, so that air exhaust can be conveniently performed by the air exhaust pipe, and air leakage is prevented; and be equipped with the cutting knife and can directly cut unnecessary wrapping bag mouth after sealing, and cutting knife and silica gel setting are on same motor, but silica gel adopts the spring to realize elasticity for the spring can contract when the cutting knife cutting, makes things convenient for the cutting knife to cut the wrapping bag.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is a schematic view showing the development of the B part of the present invention.

In the figure: 1. packing cases; 2. a power box; 3. an air extraction box; 4. a universal wheel; 5. opening and closing the door; 6. a handle; 7. an upper cover; 8. an interactive panel; 9. a display; 10. a control key; 11. an emergency switch; 12. sealing rubber; 13. a heat dissipation window; 14. a vacuum machine; 15. an exhaust pipe; 16. a partition plate; 17. A first motor; 18. a second motor; 19. a screw; 20. a bearing block; 21. a slider; 22. a cutting knife; 23. a connecting rod; 24. a limiting plate; 25. a telescopic rod; 26. a telescopic loop bar; 27. a spring; 28. silica gel; 29. a lifting plate; 30. an upper heating plate; 31. a lower heating plate; 32. a cable; 33. PVC spring wire; 34. a chute; 35. a placement groove; 36. a voltage regulator.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dampproof oxygen-blocking packaging device for a PCB (printed circuit board) comprises a packaging box 1, wherein a power box 2 is fixedly arranged at the bottom of the packaging box 1, an air pumping box 3 is fixedly arranged at the bottom of the power box 2, the packaging box 1, the power box 2 and the air pumping box 3 are mutually isolated through a partition plate 16, a vacuum machine 14 is fixedly arranged in the air pumping box 3, an air pumping pipe 15 is fixedly connected onto the vacuum machine 14, the air pumping pipe 15 penetrates through the power box 2 and is fixedly arranged at the bottom of the air pumping box 3, and the vacuum machine 14 and the air pumping pipe 15 at the position can be set to quickly pump air in a packaging bag; a first motor 17 and a second motor 18 are fixedly installed inside the power box 2, output shaft ends of the first motor 17 and the second motor 18 are fixedly connected with a screw rod 19 through a coupler, the top end of the screw rod 19 is movably connected in a bearing block 20 through a bearing, the bearing block 20 is fixedly welded on the side wall of the packaging box 1, a slide block 21 is in threaded connection with the screw rod 19, a cutting knife 22 is fixedly welded on the slide block 21 of the second motor 18, a connecting rod 23 is fixedly welded at the bottom of the cutting knife 22, the bottom of the connecting rod 23 is fixedly connected with a telescopic rod 25 and a spring 27 through a limiting plate 24, the telescopic rod 25 is movably arranged in a telescopic loop rod 26, the bottoms of the telescopic loop rod 26 and the spring 27 are also fixedly connected on the limiting plate 24, a silica gel 28 is fixedly connected on the limiting plate 24 at the bottom, the second motor 18 at the position can realize lifting through driving the cutting knife 22, and the silica gel arranged at, the air exhaust pipe 15 can exhaust air of the packaging bag, external air cannot enter the packaging bag, then the second motor 18 is started again to enable the cutting knife 22 to descend again, and further the spring 27 and the telescopic rod 25 on the silica gel 28 can stretch and retract, so that the cutting knife 22 can cut redundant parts of the packaging bag; a lifting plate 29 is fixedly connected to a sliding block 21 of a first motor 17, an upper heating plate 30 is fixedly connected to the bottom of the lifting plate 29, a lower heating plate 31 is fixedly arranged on a partition plate 16 right below the upper heating plate 30, the upper heating plate 30 is electrically connected with the lower heating plate 31 through a cable 32, a PVC spring wire 33 is sleeved on the cable 32, the lower heating plate 31 is also electrically connected with a pressure regulator 36 fixedly installed in the power box 2 through the cable 32, the first motor 17 at a certain position can drive the upper heating plate 30 to lift, so that the upper heating plate 30 and the lower heating plate 31 can carry out hot melting sealing on a packaging bag, the upper heating plate 30 can be prevented from damaging the cable 32 when lifting, and the pressure regulator 36 can regulate voltage, so that the heating plate can rapidly heat; a placing groove 35 is fixedly arranged on one side of the clapboard 16 in the packing box 1.

Specifically, the top of the packing box 1 is movably provided with an upper cover 7, the upper part of the upper cover 7 is fixedly provided with a handle 6, the bottom end inside the upper cover 7 is fixedly provided with a sealing rubber 12, the handle 6 at the position can be conveniently opened and closed on the upper cover 7, and the sealing rubber 12 can be set to prevent air from entering.

Specifically, equal activity is equipped with the door 5 that opens and shuts on headstock 2 and the exhaust box 3, all fixed handle 6 that is equipped with on the door 5 that opens and shuts, heat dissipation window 13 has been seted up to headstock 2 and exhaust box 3's rear end, the fixed four universal wheels 4 of group that are equipped with in bottom of exhaust box 3, the heat dissipation window 13's of this department settlement can effectual reduction headstock 2 and the inside heat of exhaust box 3, prevent the equipment harm, and the settlement of door 5 that opens and shuts and handle 6 can conveniently be to opening and shutting of headstock 2 and exhaust box 3, be convenient for maintain the replacement equipment, and the settlement of universal wheel 4 can be convenient for the removal to equipment.

Specifically, the other ends of the cutting knife 22 and the lifting plate 29 are also fixedly connected with a sliding block 21, the sliding block 21 is movably arranged in a sliding groove 34 in the side wall of the packing box 1, and the sliding block 21 and the sliding groove 34 are set so that the cutting knife 22 and the lifting plate 29 can move up and down conveniently.

Specifically, also fixed mounting has silica gel 28 on the baffle 16 under silica gel 28, and the mouth of pipe of exhaust column 15 is in between the silica gel 28, and the silica gel 28's of this department settlement can carry out the pressfitting on the mouth of pipe of exhaust column 15 to the opening of wrapping bag when the atress is extruded, realizes sealed convulsions to the wrapping bag.

Specifically, one side of the packing box 1 is fixedly provided with an interactive panel 8, the interactive panel 8 is provided with a display 9 and a control key 10, one side of the packing box 1 is provided with an emergency switch 11, the display 9 at the position can display various information of equipment, the control key 10 can control the operation of the vacuum machine 14, the first single machine 17, the second motor 18 and the voltage regulator 36, the emergency switch 11 is set to timely stop the operation of the equipment, and accidents are prevented.

The working principle is as follows: when the device is used, the power of 10 pieces of devices is switched on through the control key on the interactive panel 8, the devices are powered on, then the upper cover 7 is opened, the opening of the packaging bag passes through the space between the upper heating plate 30 and the lower heating plate 31, and the opening of the packaging bag is sleeved on the pipe orifice of the exhaust pipe 15, then the second motor 18 is started to enable the cutting knife 22 to move downwards, when the packaging bag is pressed by the silica gel 28, the operation of the second motor 18 is stopped, then the vacuum machine 14 is started to exhaust the packaging bag through the exhaust pipe 15, so that the interior of the packaging bag is in a vacuum state, then the first motor 17 is started to enable the upper heating plate 30 to move downwards to be tightly attached to the lower heating plate 31, then the pressure regulator 36 is started to enable the pressure regulator 36 to start heating the upper heating plate 30 and the lower heating plate 31, so that the upper heating plate 30 and the lower heating plate 31, then close the voltage regulator 36 to start first motor 17 and rise back to the original place with last hot plate 30, then start second motor 18, make cutting knife 22 continue to descend, enter into flexible loop bar 26 at telescopic link 25, and when spring 27 contracts, cutting knife 22 can cut the unnecessary part of wrapping bag, after the cutting, through second motor 18, withdraw cutting knife 22, then stop the operation of vacuum machine 14, open upper cover 7, take out the wrapping bag can.

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

Claims (6)

1. The utility model provides a dampproofing oxygen packing plant that hinders of PCB, includes packing box (1), its characterized in that: the bottom of packing box (1) is fixed and is equipped with headstock (2), the fixed exhaust box (3) that is equipped with in bottom of headstock (2), keep apart each other through baffle (16) between packing box (1), headstock (2) and the exhaust box (3), the inside fixed mounting of exhaust box (3) has vacuum machine (14), fixedly connected with exhaust column (15) is gone up in vacuum machine (14), exhaust column (15) run through headstock (2) and are fixed in the bottom of exhaust box (3), the inside fixed mounting of headstock (2) has first motor (17) and second motor (18), the output shaft end of first motor (17) and second motor (18) passes through shaft coupling fixedly connected with screw rod (19), the top of screw rod (19) passes through bearing swing joint in bearing piece (20), bearing piece (20) fixed welding is on the lateral wall of packing box (1), the screw rod (19) is connected with a sliding block (21) in a threaded manner, the sliding block (21) of the second motor (18) is fixedly welded with a cutting knife (22), the bottom of the cutting knife (22) is fixedly welded with a connecting rod (23), the bottom of the connecting rod (23) is fixedly connected with a telescopic rod (25) and a spring (27) through a limiting plate (24), the telescopic rod (25) is movably arranged in a telescopic loop bar (26), the bottoms of the telescopic loop bar (26) and the spring (27) are also fixedly connected with the limiting plate (24), silica gel (28) is fixedly connected onto the limiting plate (24) at the bottom, a lifting plate (29) is fixedly connected onto the sliding block (21) of the first motor (17), the lifting plate (29) is fixedly connected onto the bottom of the lifting plate (29), and a lower heating plate (31) is fixedly arranged on a partition plate (16) under the upper heating plate (30), go up hot plate (30) through cable (32) and hot plate (31) electric connection down, and cup jointed PVC spring wire (33) on cable (32), hot plate (31) also through cable (32) and voltage regulator (36) electric connection of fixed mounting in headstock (2) down, fixed standing groove (35) that are equipped with in baffle (16) one side in packing box (1).

2. The PCB moisture and oxygen barrier packaging device of claim 1, wherein: the packaging box is characterized in that an upper cover (7) is movably arranged at the top of the packaging box (1), a handle (6) is fixedly arranged at the upper part of the upper cover (7), and sealing rubber (12) is fixedly arranged at the bottom end inside the upper cover (7).

3. The PCB moisture and oxygen barrier packaging device of claim 1, wherein: the power box (2) and the air suction box (3) are movably provided with an opening and closing door (5), the opening and closing door (5) is fixedly provided with a handle (6), the rear ends of the power box (2) and the air suction box (3) are provided with a heat dissipation window (13), and the bottom of the air suction box (3) is fixedly provided with four groups of universal wheels (4).

4. The PCB moisture and oxygen barrier packaging device of claim 1, wherein: the other ends of the cutting knife (22) and the lifting plate (29) are also fixedly connected with a sliding block (21), and the sliding block (21) is movably arranged in a sliding groove (34) in the side wall of the packing box (1).

5. The PCB moisture and oxygen barrier packaging device of claim 1, wherein: also fixed mounting has silica gel (28) on baffle (16) under silica gel (28), the mouth of pipe of exhaust column (15) is in between silica gel (28).

6. The PCB moisture and oxygen barrier packaging device of claim 1, wherein: the packaging box is characterized in that an interaction panel (8) is fixedly arranged on one side of the packaging box (1), a display (9) and a control key (10) are arranged on the interaction panel (8), and an emergency switch (11) is arranged on one side of the packaging box (1).

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