CN109604306B - Welding material waste recovery device - Google Patents

Abstract

The invention discloses a welding material waste recycling device which comprises a base, wherein pulleys are fixed at the bottom end of the base, a hydraulic cylinder is fixed on the upper surface of the base, a supporting column is fixed on the outer side, close to the hydraulic cylinder, of the upper surface of the base, a box body is arranged on the upper surface of the supporting column, a box door is connected to one side of the box body in an opening and closing mode, a material guide plate is fixed on the bottom surface, close to the box door, of one side of the box body, a partition plate is fixed inside the box body, and a; the screen cloth is connected with the connecting plate through the screw rod, the screen cloth is connected with the box through the connecting plate, then the impurity that will drop through the screen cloth sieves out, then twine together through fixed band and peg, make frame and box link together, the dirty bag of rethread frame will gather links together with the box, collect the impurity that sieves out through the dirty bag of collection after that, thereby the staff of being convenient for is unified to be cleared up, it has the one deck anticorrosive coating to coat on the screen cloth, can effectively protect the screen cloth.

Description

Welding material waste recovery device

Technical Field

The invention belongs to the technical field of welding appliances, and particularly relates to a welding material waste recovery device.

Background

The welding rod is made up by using welding wire and welding rod through the processes of preparing coating material and welding core according to the design requirements of welding rod formula, coating the coating material on the welding core to make it obtain defined form and size, drying and forming into a welding rod, and its welding rod production process includes several procedures, including the following seven procedures: processing a welding core, preparing a raw material of a coating of the welding rod, preparing and blending water glass, preparing a coating of the welding rod, press-coating and forming the welding rod, drying and packaging the welding rod, and inspecting a finished product of the welding rod. A lot of waste materials are generated in the production process of welding materials, mainly welding metal waste materials such as welding rod heads, welding wire heads and the like, and therefore the waste materials are collected and intensively cleaned by adopting a recovery device.

The prior art has the waste material to mix and places together, leads to the staff follow-up needs to utilize other utensils to sort, has that the tiny impurity that the waste material surface is infected with can drop and pile up at the inside scheduling problem of recovery unit, leads to the staff to need frequently clear up, and some metals have corrosivity, can corrode device parts, need carry out corresponding safeguard measure.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a welding material waste recovery device which has the characteristics of increasing the function of classified collection, reducing the cleaning frequency and preventing corrosion.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a welding material waste recycling device, the on-line screen storage device comprises a base, the bottom mounting pulley of base, the last fixed surface of base has the pneumatic cylinder, the outside that the upper surface of base is close to the pneumatic cylinder is fixed with the pillar, the upper surface of pillar is provided with the box, one side of box is opened and shut and is connected with the chamber door, the bottom surface that one side of box is close to the chamber door is fixed with the stock guide, the inside of box is fixed with the baffle, the bottom surface of box is fixed with the connecting plate, the inboard of connecting plate is provided with the screen cloth, and the connecting plate passes through the screw rod with the screen cloth and can dismantle the connection, the outside of box is fixed with.

In order to connect the screen mesh and the connecting plate together through the screw, connect the screen mesh and the box body together through the connecting plate, and then screen out the dropped impurities through the screen mesh, as the preferred technical scheme of the invention, the connecting positions of the connecting plate and the screen mesh are both provided with through holes, the screw penetrates through the through holes, and the connecting plate and the screen mesh are both detachably connected with the screw.

In order to support the screen by the support rod and prevent the screen from being extruded and deformed due to excessive placed waste materials, the support rod is fixed on the bottom surface of the screen.

In order to connect the frame and the box body together by winding the fixing band and the hanging rod together and then connect the sewage collecting bag and the box body together by the frame, as the preferred technical scheme of the invention, the fixing band is fixed on the outer side of the frame close to the inner side of the hanging rod.

In order to collect the impurities screened out by the screen mesh through the sewage collecting bag, thereby facilitating the unified cleaning of the workers, as the preferred technical scheme of the invention, the sewage collecting bag is fixed on the inner side of the frame.

In order to connect the partition board and the box body together through the fixing board and divide the box body into a plurality of parts through the partition board, so that the box body can be stored in a classified mode.

In order to increase the contact area between the palm and the base through the push rod and facilitate the carrying of the base and the box body by workers, as a preferred technical scheme of the invention, the push rod is fixed on the outer side of the base.

In order to prevent the screen mesh from being corroded by some metal waste which is corrosive and not completely cooled, as a preferred technical scheme of the invention, the screen mesh is coated with a corrosion-resistant layer, and the preparation method of the corrosion-resistant layer comprises the following steps:

taking the following raw materials in parts by weight for standby: 23.4-36.8 parts of phenolic resin, 5.9-7.3 parts of polyetherimide, 2.5-3.1 parts of graphite powder, 3.2-5.6 parts of barium sulfate powder, 9.6-9.8 parts of perchloroethylene, 11.2-13.4 parts of asphalt powder, 3-4 parts of fumed silica and 20-30 parts of absolute ethyl alcohol.

S1, grinding: mixing phenolic resin, absolute ethyl alcohol, barium sulfate, graphite powder and asphalt powder, uniformly stirring, and carrying out high-speed grinding in a ball mill until powder with the mesh number of 40-50 is obtained;

s2, preparing color paste: adding polyetherimide, fumed silica and perchloroethylene into the powder obtained in the step S1, and grinding at a high speed until the fineness is 20-24 mu m to obtain color paste;

s3, preparing the anticorrosive material: heating the color paste obtained in the step S2 to 58-68 ℃, carrying out heat preservation treatment for 0.5-1h, and then cooling the temperature to room temperature to obtain an anticorrosive material;

s4, coating: coating the anticorrosive material obtained in the step S3 on the surface of the screen mesh;

s5, baking in shade: and (5) drying the screen obtained in the step S4 for 4-5 hours in a shady and ventilated place.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of a screen mounting arrangement of the present invention;

FIG. 3 is a schematic view of the installation structure of the dirt collecting bag of the present invention;

FIG. 4 is a schematic view of a spacer mounting structure of the present invention;

in the figure: 1. a pulley; 2. a push rod; 3. a hydraulic cylinder; 4. a box body; 5. a box door; 6. a material guide plate; 7. a pillar; 8. a base; 9. a screw; 10. a strut; 11. a connecting plate; 12. screening a screen; 13. a hanging rod; 14. fixing belts; 15. a frame; 16. a sewage collecting bag; 17. a partition plate; 18. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions:

example 1

A welding material waste recovery device comprises a base 8, pulleys 1 are welded and connected to the bottom end of the base 8, a hydraulic cylinder 3 is connected to the upper surface of the base 8 through bolts, a supporting column 7 is connected to the outer side, close to the hydraulic cylinder 3, of the upper surface of the base 8 through bolts, a box body 4 is arranged on the upper surface of the supporting column 7, a box door 5 is connected to one side of the box body 4 through hinge opening and closing, a material guide plate 6 is connected to the bottom surface, close to the box door 5, of one side of the box body 4 through a rotating shaft, a partition plate 17 is connected to the inside of the box body 4 through bolts and a fixing plate 18, a connecting plate 11 is connected to the bottom surface of the box body 4 through bolts, a screen 12 is arranged on the inner side of the connecting plate 11, the connecting plate 11 is detachably connected with the screen 12 through a screw rod 9 and, and one end of the fixing band 14 is fixed with the frame 15 by glue, and the other end of the fixing band 14 is wound with the hanging rod 13.

Further, the connection of connecting plate 11 and screen cloth 12 has all been seted up the perforation, and screw rod 9 runs through the perforation, and connecting plate 11 and screen cloth 12 all can be dismantled with screw rod 9 through perforation and screw thread and be connected.

Further, a bottom surface of the mesh 12 is connected with the support bar 10 by a screw.

Further, the outer side of the frame 15 close to the inner side of the hanging rod 13 is adhered with a fixing band 14 by glue.

Further, a dirt collecting bag 16 is adhered to the inner side of the frame 15 by glue.

Further, a fixing plate 18 is bolted to the outer side of the partition plate 17.

Further, the push rod 2 is connected to the outer side of the base 8 through a bolt.

The concrete structure and the working principle of the hydraulic cylinder 3 and the material guide plate 6 which need to be assisted by the application are the prior art already disclosed in the application number CN201721533239.0 (publication number CN207496743U, 2018, 06, 15).

The working principle and the using process of the invention are as follows: the invention connects a box body 4 with a pulley 1 through a base 8, then carries the base 8 and the box body 4 to a required area through the pulley 1, then connects a baffle 17 with the box body 4 through a fixing plate 18 and a bolt, then divides the box body 4 into a plurality of parts through the baffle 17, so that the box body 4 can be classified and stored, thereby leading the waste materials not to be mixed and placed together, leading the staff not to need to sort through other appliances subsequently, achieving the purpose of convenient use, then connects a screen 12 with a connecting plate 11 through a screw 9, then connects the screen 12 with the box body 4 through the connecting plate 11, then screens out the dropped impurities through the screen 12, then winds the frame 15 with a hanging rod 13 through a fixing belt 14, leading the frame 15 to be connected with the box body 4, and then connects a dirt collecting bag 16 with the box body 4 through the frame 15, then collect the impurity that screen cloth 12 sieved through dirty bag 16 of collection to the unified clearance of staff of being convenient for, after the waste recovery device finishes using, carry it to the region that needs.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention is provided with a screw 9, a support rod 10, a connecting plate 11, a screen 12, a hanging rod 13, a fixing belt 14, a frame 15 and a dirt collecting bag 16, wherein the screen 12 is connected with the connecting plate 11 through the screw 9, the screen 12 is connected with the box body 4 through the connecting plate 11, then dropped impurities are screened out through the screen 12, then the fixing belt 14 is wound together with the hanging rod 13, so that the frame 15 is connected with the box body 4, the dirt collecting bag 16 is connected with the box body 4 through the frame 15, and then the impurities screened out by the screen 12 are collected through the dirt collecting bag 16, thereby being convenient for workers to clean uniformly;

2. the invention is provided with the partition board 17, the fixing board 18 and the bolts, the partition board 17 is connected with the box body 4 through the fixing board 18 and the bolts, and the box body 4 is divided into a plurality of parts through the partition board 17, so that the box body 4 can be classified and stored, waste materials can not be mixed and placed together, workers do not need to sort the waste materials by other appliances in the subsequent process, and the purpose of convenient use is achieved.

Example 2

The difference from the embodiment 1 is that the screen 12 is coated with a corrosion-resistant layer, and the preparation method of the corrosion-resistant layer is as follows:

taking the following raw materials in parts by weight for standby: 23.4 parts of phenolic resin, 5.9 parts of polyetherimide, 2.5 parts of graphite powder, 3.2 parts of barium sulfate powder, 9.6 parts of perchloroethylene, 11.2 parts of asphalt powder, 3 parts of fumed silica and 20 parts of absolute ethyl alcohol.

S1, grinding: mixing phenolic resin, absolute ethyl alcohol, barium sulfate, graphite powder and asphalt powder, uniformly stirring, and grinding at high speed in a ball mill until powder with the mesh number of 50 is obtained;

s2, preparing color paste: adding polyetherimide, fumed silica and perchloroethylene into the powder obtained in the step S1, and grinding at a high speed until the fineness is 24 mu m to obtain color paste;

s3, preparing the anticorrosive material: heating the color paste obtained in the step S2 to 58 ℃, carrying out heat preservation treatment for 0.5h, and then cooling the temperature to room temperature to obtain an anticorrosive material;

s4, coating: applying the anticorrosive material obtained in S3 to the surface of the mesh 12;

s5, baking in shade: the screen 12 obtained in S4 was dried in a cool and ventilated place for 4 hours.

In the embodiment, for the waste gas welding material metal which needs to be recycled, especially those which are corrosive and not completely cooled, the corrosion can be caused to the screen 12 when the waste gas welding material metal passes through the screen 12 during recycling, and in order to prevent the corrosion, the screen 12 is protected, the service life of the screen 12 is effectively prolonged, and then the anti-corrosion layer is coated on the screen 12.

Example 3

The difference from the example 2 is that the specific gravity of the formula is modified, and the modified formula is as follows:

taking the following raw materials in parts by weight for standby: 36.8 parts of phenolic resin, 7.3 parts of polyetherimide, 3.1 parts of graphite powder, 5.6 parts of barium sulfate powder, 9.8 parts of perchloroethylene, 13.4 parts of asphalt powder, 4 parts of fumed silica and 30 parts of anhydrous ethanol.

S1, grinding: mixing phenolic resin, absolute ethyl alcohol, barium sulfate, graphite powder and asphalt powder, uniformly stirring, and grinding at high speed in a ball mill until powder with the mesh number of 50 is obtained;

s2, preparing color paste: adding polyetherimide, fumed silica and perchloroethylene into the powder obtained in the step S1, and grinding at a high speed until the fineness is 24 mu m to obtain color paste;

s3, preparing the anticorrosive material: heating the color paste obtained in the step S2 to 58 ℃, carrying out heat preservation treatment for 0.5h, and then cooling the temperature to room temperature to obtain an anticorrosive material;

s4, coating: applying the anticorrosive material obtained in S3 to the surface of the mesh 12;

s5, baking in shade: the screen 12 obtained in S4 was dried in a cool and ventilated place for 4 hours.

In this embodiment, the specific gravity of the formulation is modified and compared to obtain the optimal formulation.

Example 4

The difference from the example 2 is that the specific gravity of the formula is modified, and the modified formula is as follows:

taking the following raw materials in parts by weight for standby: 30.1 parts of phenolic resin, 6.6 parts of polyetherimide, 2.8 parts of graphite powder, 4.4 parts of barium sulfate powder, 9.7 parts of perchloroethylene, 12.3 parts of asphalt powder, 3.5 parts of fumed silica and 25 parts of absolute ethyl alcohol.

S1, grinding: mixing phenolic resin, absolute ethyl alcohol, barium sulfate, graphite powder and asphalt powder, uniformly stirring, and grinding at high speed in a ball mill until powder with the mesh number of 50 is obtained;

s2, preparing color paste: adding polyetherimide, fumed silica and perchloroethylene into the powder obtained in the step S1, and grinding at a high speed until the fineness is 24 mu m to obtain color paste;

s3, preparing the anticorrosive material: heating the color paste obtained in the step S2 to 58 ℃, carrying out heat preservation treatment for 0.5h, and then cooling the temperature to room temperature to obtain an anticorrosive material;

s4, coating: applying the anticorrosive material obtained in S3 to the surface of the mesh 12;

s5, baking in shade: the screen 12 obtained in S4 was dried in a cool and ventilated place for 4 hours.

In this embodiment, the specific gravity of the formulation is modified and compared to obtain the optimal formulation.

The screens 12 of examples 1, 2, 3, 4 coated with anticorrosive coatings of different formulation specific gravities were tested for corrosion and peel strength, and for comparison, the data for all examples were normalized based on the data for example 1.

TABLE 1

	Strength of corrosion resistance	Peel strength
			Example 1	100％	100％
Example 2	185％	136％
			Example 3	214％	132％
Example 4	215％	135％

For waste gas welding material metals which need to be recycled, particularly those which are corrosive and not completely cooled, corrosion can be caused to the screen 12 when the waste gas welding material metals pass through the screen 12 during recycling, and in order to prevent the corrosion, the screen 12 is protected, the service life of the screen 12 is effectively prolonged, and then the screen 12 is coated with an anticorrosive layer. As can be seen from the data in the table, after the anticorrosive material is coated, the anticorrosive strength of the screen 12 is obviously enhanced, while the anticorrosive strength of the screen 12 is obviously the best in example 4, so the determined optimal raw material formula is as follows: 30.1 parts of phenolic resin, 6.6 parts of polyetherimide, 2.8 parts of graphite powder, 4.4 parts of barium sulfate powder, 9.7 parts of perchloroethylene, 12.3 parts of asphalt powder, 3.5 parts of fumed silica and 25 parts of absolute ethyl alcohol.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a welding material waste recycling device, includes base (8), bottom fixed pulley (1) of base (8), the upper surface of base (8) is fixed with pneumatic cylinder (3), the upper surface of base (8) is close to the outside of pneumatic cylinder (3) is fixed with pillar (7), the upper surface of pillar (7) is provided with box (4), one side of box (4) opens and shuts and is connected with chamber door (5), one side of box (4) is close to the bottom surface of chamber door (5) is fixed with stock guide (6), its characterized in that: a partition plate (17) is fixed inside the box body (4), a connecting plate (11) is fixed on the bottom surface of the box body (4), a screen (12) is arranged on the inner side of the connecting plate (11), the connecting plate (11) is detachably connected with the screen (12) through a screw (9), a hanging rod (13) is fixed on the outer side of the box body (4), a frame (15) is arranged on the inner side of the hanging rod (13), and the hanging rod (13) is detachably connected with the frame (15) through a fixing belt (14);

the screen mesh (12) is coated with an anticorrosive coating, and the formula of the anticorrosive coating is as follows:

taking the following raw materials in parts by weight for standby: 23.4-36.8 parts of phenolic resin, 5.9-7.3 parts of polyetherimide, 2.5-3.1 parts of graphite powder, 3.2-5.6 parts of barium sulfate powder, 9.6-9.8 parts of perchloroethylene, 11.2-13.4 parts of asphalt powder, 3-4 parts of fumed silica and 20-30 parts of absolute ethyl alcohol.

2. The welding material scrap recycling device according to claim 1, wherein: the connecting plate (11) with the junction of screen cloth (12) has all been seted up and has been perforated, screw rod (9) run through the perforation, connecting plate (11) with screen cloth (12) all with screw rod (9) can dismantle the connection.

3. The welding material scrap recycling device according to claim 1, wherein: a support rod (10) is fixed on the bottom surface of the screen (12).

4. The welding material scrap recycling device according to claim 1, wherein: and a fixing belt (14) is fixed on the outer side of the frame (15) close to the inner side of the hanging rod (13).

5. The welding material scrap recycling device according to claim 1, wherein: a sewage collecting bag (16) is fixed on the inner side of the frame (15).

6. The welding material scrap recycling device according to claim 1, wherein: and a fixing plate (18) is fixed on the outer side of the partition plate (17).

7. The welding material scrap recycling device according to claim 1, wherein: and a push rod (2) is fixed on the outer side of the base (8).

8. The welding material scrap recycling device according to claim 1, wherein: the manufacturing method of the anticorrosive coating comprises the following steps:

s1, grinding: mixing phenolic resin, absolute ethyl alcohol, barium sulfate, graphite powder and asphalt powder, uniformly stirring, and carrying out high-speed grinding in a ball mill until powder with the mesh number of 40-50 is obtained;

s2, preparing color paste: adding polyetherimide, fumed silica and perchloroethylene into the powder obtained in the step S1, and grinding at a high speed until the fineness is 20-24 mu m to obtain color paste;

s3, preparing the anticorrosive material: heating the color paste obtained in the step S2 to 58-68 ℃, carrying out heat preservation treatment for 0.5-1h, and then cooling the temperature to room temperature to obtain an anticorrosive material;

s4, coating: applying the anticorrosive material obtained in the step S3 to the surface of the screen cloth (12);

s5, baking in shade: and (4) drying the screen (12) obtained in the step (S4) in a shady and ventilated place for 4-5 hours.

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