CN219253525U - Plasma wind dust collector - Google Patents

Abstract

The utility model belongs to the technical field of dust removal, and particularly relates to a plasma wind dust removal device which comprises a box body, a driving motor, a screw rod module, a plasma air knife and a sealing cover, wherein the driving motor, the screw rod module and the sealing cover are fixed on the box body, a workpiece is placed on the sealing cover, the plasma air knife is arranged in the sealing cover, and the plasma air knife and the workpiece are arranged right opposite to each other; the driving motor is in transmission connection with the screw rod module, and the screw rod module is in sliding connection with the plasma air knife; the driving motor drives the screw rod module to move so as to link the plasma air knife to slide, and the plasma air knife blows plasma wind towards the workpiece so as to remove dust from the workpiece; the utility model can ensure that dust on the surface of a product is blown off in the dust removal process, and simultaneously, static electricity is eliminated in the dust removal process; the off-line operation can be realized, the dust removal efficiency is improved, the cost is reduced, and the qualification rate and the production efficiency of products are improved.

Description

Plasma wind dust collector

Technical Field

The utility model belongs to the technical field of dust removal, and particularly relates to a plasma wind dust removal device.

Background

The production line is a multi-variety production organization form which takes a certain type of part group as an object organization. It has the machinery necessary for completing the processing tasks of the same parts, and the equipment and the working place are arranged and configured according to the process route and the working procedure labor proportion of most parts or main parts on the production line.

Welding is a manufacturing process and technique that joins metals or other thermoplastic materials by heat, high temperature or high pressure, and dust is generated during the welding process. After the welding is finished, a large amount of untreated dust is attached to the surface of the workpiece, and if the welding dust is not collected and treated in time, the welding dust not only directly affects the performance of a product, but also can directly cause the short circuit rejection of the product.

In the prior art, a plurality of dust removing devices are used for removing dust from workpieces in the welding process, and the mode of removing dust while welding is adopted not only influences the further processing and manufacturing of the workpieces, but also solves the problems of uncleanness in dust blowing of the surfaces of the workpieces, low dust removing efficiency and the like after the welding is finished, so that the dust removing effect is not ideal.

Therefore, it is necessary to design a plasma wind dust removal device to solve the above problems in the prior art.

Disclosure of Invention

In view of the above-mentioned drawbacks and disadvantages of the prior art, it is an object of the present utility model to at least solve one or more of the above-mentioned problems of the prior art, in other words, to provide a plasma wind dust removing device that meets one or more of the above-mentioned needs.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the plasma wind dust removal device comprises a box body, a driving motor, a screw rod module, a plasma air knife and a sealing cover, wherein the driving motor, the screw rod module and the sealing cover are fixed on the box body, a workpiece is placed on the sealing cover, the plasma air knife is arranged in the sealing cover, and the plasma air knife and the workpiece are arranged right opposite to each other; the driving motor is in transmission connection with the screw rod module, and the screw rod module is in sliding connection with the plasma air knife; the driving motor drives the screw rod module to move so as to link the plasma air knife to slide, and the plasma air knife blows plasma wind towards the workpiece so as to remove dust from the workpiece.

As an optimal scheme, be fixed with the slide on the box, the lead screw module is located on the slide, the both sides of slide are equipped with the slide rail respectively, the slider is connected to plasma air knife, the slider with slide rail sliding fit.

Preferably, the plasma gas cutter is provided with a densely arranged exhaust knife edge, and the gas knife edge is arranged towards the workpiece.

Preferably, the plasma air knife is connected with a plasma generator, the plasma generator is communicated with a conveying pipe, the conveying pipe is communicated with a plasma nozzle, and the plasma nozzle is arranged towards the air knife edge.

As a preferable scheme, the plasma air knife and the screw rod module are vertically arranged.

As an optimal scheme, the side wall of the sealing cover is provided with an open slot, and an organ protection cover is arranged in the open slot.

As a preferable scheme, the plasma air knife is fixed with a connecting plate, the connecting plate slides along the opening groove, and the connecting plate is movably matched with the organ protective cover.

As an optimal scheme, be equipped with the backup pad in the sealed cowling, the backup pad is fixed to be equipped with the frock, the frock is used for placing the work piece.

Preferably, the sealing cover is provided with a sealing plate, the sealing plate is arranged on the tool, and the sealing plate is in sliding fit with the protective cover.

As a preferable scheme, the output end of the driving motor is connected with the screw rod module through a synchronous belt.

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

the utility model provides a plasma wind dust removal device, which meets the requirements of removing dust on the surface of an electronic product after welding and removing static electricity so as to clean the surface of the product, ensures that the dust on the surface of the product is blown off in the dust removal process, and simultaneously eliminates the static electricity in the dust removal process.

The utility model provides a plasma wind dust removal device which can realize off-line operation, save time, improve dust removal efficiency, reduce cost and improve qualification rate and production efficiency of products.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a plasma wind dust collector according to a first embodiment of the present utility model;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic diagram of the connection structure of the screw module and the plasma air knife;

in the figure: 1 box, 11 slide, 2 driving motor, 3 lead screw module, 31 slide rail, 4 plasma air knife, 41 air knife edge, 42 plasma generator, 43 connecting plate, 44 slider, 5 sealed cowling, 51 backup pad, 52 closing plate, 53 organ protection casing, 6 frock.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model, specific embodiments of the present utility model will be described below with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

Embodiment one:

as shown in fig. 1 to 3, the present embodiment provides a plasma wind dust removal device, which includes a case 1, a driving motor 2, a screw module 3, a plasma air knife 4, and a sealing cover 5. Wherein, the driving motor 2, the screw rod module 3 and the sealing cover 5 are fixed on the box body 1, a workpiece is placed on the sealing cover 5, a plasma air knife 4 is arranged in the sealing cover 5, and the plasma air knife 4 and the workpiece are arranged right opposite; the driving motor 2 is in transmission connection with the screw rod module 3, and the screw rod module 3 is in sliding connection with the plasma air knife 4; the driving motor 2 drives the screw rod module 3 to move so as to link the plasma air knife 4 to slide, and the plasma air knife 4 blows plasma wind towards the workpiece so as to remove dust from the workpiece.

Specifically, a sliding seat 11 is fixed on the box body 1, the screw rod module 3 is arranged on the sliding seat 11, sliding rails 31 are respectively arranged on two sides of the sliding seat 11, the plasma air knife 4 is fixedly connected with a connecting plate 43, the connecting plate 43 is fixedly connected with a sliding block 44, and the sliding block 44 is in sliding fit with the sliding rails 31, so that the plasma air knife 4 can move along the sliding rails 31.

Further, the plasma air knife 4 has an exhaust knife edge 41 densely arranged, and the air knife edge 41 is disposed toward the workpiece. The plasma air knife 4 blows out plasma air which is composed of high-strength and uniform-layer plasma air flow, so that the plasma air can be blown to the surface of a workpiece, and the air knife is used for removing dust.

The welded metal workpiece is often provided with static electricity, in order to remove the static electricity on the surface of the workpiece, a plasma generator 42 is connected through a plasma air knife 4, the plasma generator 42 is communicated with a conveying pipe, the conveying pipe is communicated with a plasma nozzle, and the plasma nozzle is arranged towards an air knife edge 41. Positive and negative ions generated by the plasma generator 42 are blown out by the air knife edge 41, so that positive and negative charges on the surface of a workpiece can be neutralized, and huge energy release is generated at the moment that positive and negative ions generated by the plasma generator 42 are neutralized in air, so that static electricity can be effectively removed, and the effect of removing static electricity on the surface of the workpiece can be achieved.

The setting direction of the plasma air knife 4 in the embodiment is perpendicular to the setting direction of the screw rod module 3, and the plasma air knife 4 can ensure that the plasma air blown out by the air knife edge 41 fully contacts with a workpiece in the moving process, so that the dust removal area is increased, and the dust removal performance is improved.

The side wall of the seal cover 5 in this embodiment is provided with an open slot, the arrangement direction of which is consistent with the direction of the screw module 3, and the connection plate 43 slides along the open slot. With the movement of the connection plate 43, the movement of the plasma air knife 4 at the lower part of the workpiece can be ensured, and the plasma air knife can blow plasma air to the workpiece.

In order to further improve the sealing performance, the organ protection cover 53 is arranged in the opening groove, and when the connecting plate slides back and forth along the opening, the organ protection cover 53 is compressed or reset, so that the sealing effect of the sealing cover 5 can be ensured, and dust is prevented from entering the sealing cover from the opening groove.

A supporting plate 51 is arranged in the sealing cover 5 along the horizontal direction, a tool 6 is arranged on the upper portion of the supporting plate 51, and the tool 6 is used for placing a workpiece. The lower part of the supporting plate 51 is in a hollow structure so as to remove dust through plasma wind.

The seal cover 5 is provided with a seal plate 52, the seal plate 52 is arranged above the tool 6, and the seal plate 52 is in sliding fit with the seal cover 5. Specifically, the two sides of the seal cover 5 are provided with sliding grooves, and the two sides of the seal plate 52 are clamped in the sliding grooves, so that the seal plate 52 slides along the seal cover 5, thereby being beneficial to keeping air in the seal cover 52 clean and preventing dust and other impurities to a workpiece from entering the seal cover.

The output end of the driving motor 2 in the embodiment is connected with the screw rod module 3 through a synchronous belt. The driving motor 2 is arranged in parallel with the screw rod module 3, an output shaft of the driving motor 2 rotates, and the linkage synchronous belt rotates to drive the screw rod module to move.

The plasma wind dust collector of this embodiment can cooperate automatic line production, and convenient operation is swift, has reduced production time, has improved product cleanliness factor. Dust on the surface of the product is blown off in the dust removal process, and static electricity is eliminated in the dust removal process.

Compared with the existing mode of integration on an automatic line tail, the dust removing device of the embodiment changes the working procedure, the single machine is flexibly operated, the dust removing efficiency is improved, the time is saved, and the cost is reduced. Meanwhile, the automatic recording device can automatically record the number of products, can be connected with an automatic line, avoids the problems of product retention, oxidization and the like caused by manual recording delay and human error, and greatly improves the qualification rate of the products.

Embodiment two:

the present embodiment provides a plasma wind dust removal device, which is different from the first embodiment in that:

in this embodiment, a dust collector is further provided, and a feed inlet of the dust collector is communicated with the tool position, and dust or dust and other impurities blown out of the workpiece by the plasma air knife enter the dust collector, so that further treatment of the dust or dust and other impurities is realized, and secondary pollution caused by unclean treatment is avoided.

Other specific structures may be referred to in embodiment one.

The foregoing is only illustrative of the preferred embodiments and principles of the present utility model, and changes in specific embodiments will occur to those skilled in the art upon consideration of the teachings provided herein, and such changes are intended to be included within the scope of the utility model as defined by the claims.

Claims (10)

1. The plasma wind dust removal device is characterized by comprising a box body, a driving motor, a screw rod module, a plasma air knife and a sealing cover, wherein the driving motor, the screw rod module and the sealing cover are arranged on the box body, a workpiece is placed on the sealing cover, the plasma air knife is arranged in the sealing cover, and the plasma air knife and the workpiece are arranged right opposite to each other; the driving motor is in transmission connection with the screw rod module, and the screw rod module is in sliding connection with the plasma air knife; the driving motor drives the screw rod module to move so as to link the plasma air knife to slide, and the plasma air knife blows plasma wind towards the workpiece so as to remove dust from the workpiece.

2. The plasma wind dust collector of claim 1, wherein a slide is fixed on the box, the screw rod module is arranged on the slide, two sides of the slide are respectively provided with a slide rail, the plasma air knife is connected with a slide block, and the slide block is in sliding fit with the slide rails.

3. A plasma wind dust collector according to claim 1, wherein said plasma gas knife has a dense arrangement of gas discharge knife edges, the gas knife edges being disposed toward the workpiece.

4. A plasma wind dust collector according to claim 3, wherein the plasma air knife is connected to a plasma generator, the plasma generator is connected to a delivery pipe, the delivery pipe is connected to a plasma jet, and the plasma jet is arranged towards the air knife edge.

5. The plasma wind dust collector of claim 1, wherein said plasma air knife is disposed perpendicular to said screw module.

6. The plasma wind dust collector of claim 1, wherein the sidewall of the sealing cover has an open slot, and an organ shield is installed in the open slot.

7. The plasma wind dust collector of claim 6, wherein said plasma air knife is fixed to a connecting plate, said connecting plate slides along said open slot, and said connecting plate is in movable engagement with said organ shield.

8. The plasma wind dust collector of claim 1, wherein a support plate is disposed in the seal housing, and a fixture is fixedly disposed on the support plate, and the fixture is used for placing a workpiece.

9. The plasma wind dust collector of claim 8, wherein said seal housing is provided with a seal plate, said seal plate being disposed over said tooling, said seal plate being in sliding engagement with said seal housing.

10. The plasma wind dust collector of claim 1, wherein the output end of the drive motor is connected to the screw module via a timing belt.

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