High-gloss wear-resistant pearl nickel processing equipment and processing technology

By designing high-gloss wear-resistant pearl nickel processing equipment for small parts or particulates, the powdered material is heated and molded using granulation boards and conveying components, the problem of difficulty in operating on small parts is solved in existing equipment, and efficient pearl nickel layer formation and high-quality processing effects are achieved.

CN115466993BActive Publication Date: 2025-05-30杭州临安兴旺电镀有限公司
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Patent Information

Application Number
CN202211194677.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-29
Publication Date
2025-05-30
Estimated Expiration
2042-09-29

AI Technical Summary

Technical Problem

Existing electroplating equipment is difficult to operate on small parts or particles, and it is difficult to achieve a high gloss, wear-resistant pearl nickel layer.

Method used

A high-gloss wear-resistant pearl nickel processing equipment is designed, including a granulation board and a conveying assembly. The powdered binder, pearl nickel powder material and intermediate are mixed and heated to form pearl nickel electroplated particles through the granulation holes on the granulation board, and the particles are transported to a molding box for press-assembly molding.

Benefits of technology

It realizes efficient formation of high gloss and wear-resistant pearl nickel layers on small parts or particles, improves processing quality and saves thermal energy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a high-gloss wear-resistant pearl nickel processing device and processing technology, which relates to the field of pearl nickel electroplating equipment and includes a granulating plate for preparing pearl nickel electroplating particles. In the present invention, when the lower template is filled with particles, the first pushing unit pushes the upper template downward, and the upper template presses the particles in the lower template. The heating unit in the internal heating cavity is started, so that the particles melt and mix with each other to form a whole, which can be used to press and cast a high-gloss wear-resistant pearl nickel plate without bubbles or empty layers inside. That is to say, after electroplating a layer of pearl nickel on the surface of the particles, the high-gloss wear-resistant pearl nickel plate formed by pressing and casting the particles has good wear resistance. As the high-gloss wear-resistant pearl nickel plate is worn, because the pearl nickel layer is evenly distributed in the structure of the high-gloss wear-resistant pearl nickel plate, the high-gloss wear-resistant pearl nickel plate can always maintain a high gloss.
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Description

Technical Field

[0001] The present invention relates to the field of pearl nickel electroplating equipment, and particularly to high-gloss wear-resistant pearl nickel processing equipment and processing technology. Background Art

[0002] Pearl nickel can be used for electroplating various coatings. However, existing electroplating equipment can often only electroplate a high-gloss wear-resistant pearl nickel layer on relatively large parts, and it is difficult to operate on overly small parts or particulate matter. Therefore, it is necessary to invent high-gloss wear-resistant pearl nickel processing equipment and processing technology to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to provide high-gloss wear-resistant pearl nickel processing equipment and processing technology to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: High-gloss wear-resistant pearl nickel processing equipment, including a granulation plate for preparing pearl nickel electroplating particulate matter. One side of the granulation plate is provided with a conveying component for conveying the pearl nickel electroplating particulate matter prepared by the granulation plate out. One side of the conveying component is provided with a forming box for receiving the pearl nickel electroplating particulate matter conveyed by the conveying component.

[0005] On the upper surface of the granulation plate, adjacent to two sides, a first feeding box for storing powdery binder and pearl nickel powder material and a second feeding box for storing intermediate substances are respectively provided. The granulation plate is provided with granulation holes for the common entry of powdery binder, pearl nickel powder material, and intermediate substances. The granulation holes are in a cylindrical groove structure, the diameter of the upper end of the granulation holes gradually decreases, and the granulation holes penetrate through the upper and lower surfaces of the granulation plate at the same time. A lower guide plate blocking below the granulation holes is attached to the lower surface of the granulation plate. One side of the lower guide plate is provided with a rotating unit for driving the lower guide plate to rotate with the position away from the conveying component as the axis. Above the granulation plate, an upper pressing plate is provided for pressing and fixing the powdery binder, pearl nickel powder material, and intermediate substances in the granulation holes during electroplating heating to form pearl nickel electroplating particulate matter.

[0006] The conveying component includes a feeding unit, a first feeding pipe, a second feeding pipe, a hose, and a collecting hopper box. One side of the bottom of the collecting hopper box is provided with a third feeding pipe, and the third feeding pipe is communicated with one end of the hose. The upper end side opening of the collecting hopper box faces one side of the upper surface of the lower guide plate, and the collecting hopper box is fixed to the lower guide plate. The other end of the hose is communicated with the second feeding pipe. The feeding unit is communicated between the first feeding pipe and the second feeding pipe. An electromagnetic valve is provided on the second feeding pipe. The first feeding pipe is communicated with the middle position inside the forming box, and the first feeding pipe is fixed to one side of the forming box.

[0007] Preferably, the first loading box and the second loading box are both rectangular box structures with openings at the bottom, the first loading box and the second loading box are movably fitted on the lower surface of the granulation plate respectively, the granulation plate seals the openings below the first loading box and the second loading box, the upper end of the first loading box is connected to a first pneumatic conveying pipeline for pneumatically mixing powdered binder and pearl nickel powder materials and inputting the mixture into the first loading box, the upper end of the second loading box is connected to a second pneumatic conveying pipeline for pneumatically inputting the intermediate into the second loading box, the upper surface of the granulation plate is provided with a pneumatic conveying pipe for driving the second loading box to move along the length direction of the granulation plate and driving the first loading box to move along the width direction of the granulation plate. A moving component, wherein a group of moving components are arranged on the four sides of the granulation plate, and the moving component comprises a side fixed base plate fixedly welded on the upper surface of the granulation plate, a third pushing unit is fixedly welded on one side of the side fixed base plate close to the middle of the granulation plate, an adsorption device is fixedly welded on the end of the third pushing unit, and upper and lower stainless steel plates and lower stainless steel plates are fixedly welded on the two side surfaces of the second loading box and the first loading box corresponding to the positions of the adsorption devices, and guide surfaces for guiding the adsorption device to extend between the upper and lower stainless steel plates are arranged on the sides of the upper and lower stainless steel plates close to each other, and the adsorption device is adsorbed and fixed between the upper and lower stainless steel plates.

[0008] Preferably, the rotating unit includes a driving unit fixed at the end of the granulation plate, the driving unit is transmission-connected with a driving shaft, the front end of the driving shaft is fixed to the side of the lower guide plate away from the conveying component, and the direction of the driving shaft is a front-to-back direction distribution that opens the end of the lower guide plate close to the conveying component downward.

[0009] Preferably, a plurality of groups of electroplating units equidistantly distributed are fixedly provided on the upper surface of the upper pressure plate, and a lifting assembly for pushing the upper pressure plate toward the upper surface of the granulation plate is provided in the upper middle part of the upper pressure plate, and the lifting assembly includes a second pushing unit fixedly installed on the upper surface of the upper pressure plate, and an upper fixed base plate for fixing to an external body is fixedly provided on the upper end of the second pushing unit.

[0010] Preferably, the molding box is in a rectangular box structure, with an opening on one side of the molding box away from the conveying component, an L-shaped plate is integrally provided on the side of the molding box away from the conveying component, a side removal outlet is formed between the end of the L-shaped plate away from the molding box and the molding box, a movable removal component is provided on the L-shaped plate in a direction away from the molding box, the movable removal component includes a recessed shell integrally provided on the L-shaped plate, a transversely arranged fourth pushing unit is fixedly provided on the bottom of the recessed shell, and a baffle for blocking one side of the molding box opening is fixedly provided on the end of the fourth pushing unit.

[0011] Preferably, an upper template and a lower template for processing and forming the powdery binder, nickel pearl powder material and intermediate injected into the interior of the forming box are provided in the forming box. An inclined surface is provided at the edge of the upper surface of the lower template. The lower end of the upper template protrudes. A groove recessed downward is provided on the upper surface of the lower template. The end of the first feed pipe communicates between the upper template and the granulation plate. The baffle blocks one side of the upper template and the lower template, and the other three sides of the upper template and the lower template are surrounded and blocked by the forming box. An internal heating cavity is provided inside the upper template. Multiple groups of heating units are fixedly arranged at equal distances in the internal heating cavity. A first pushing unit for pushing the upper template to lift and lower is fixedly installed at the upper end of the upper template. The upper end of the first pushing unit is fixedly welded to the top of the forming box. One side of the lower template is fixed to the baffle by screws.

[0012] Preferably, an integrated air intake and exhaust assembly is provided on the upper template. The integrated air intake and exhaust assembly includes an intake and exhaust unit fixed on the upper surface of the upper template. A gas channel communicating with the lower end of the intake and exhaust unit is provided inside the upper template. The lower end of the gas channel penetrates the lower surface of the upper template, and a filter plate flush with the bottom of the upper template is snap-fitted at the lower end of the gas channel.

[0013] Preferably, multiple groups of granulation holes are equidistantly arranged on the granulation plate. At least one group of intermediate is provided in each group of granulation holes. The intermediate is a metal block with a solid sphere structure. The powdery binder and nickel pearl powder material form a filling and coating layer coated and fixed on the outside of the metal block after being heated through the granulation holes in the granulation holes.

[0014] Preferably, multiple groups of granulation holes are equidistantly arranged on the granulation plate. At least one group of intermediate is provided in each group of granulation holes. The intermediate is a metal block with a hollow sphere structure. The powdery binder and nickel pearl powder material form a filling and coating layer coated and fixed on the outside of the metal block after being heated through the granulation holes in the granulation holes.

[0015] The present invention also discloses a processing technology of a high-gloss and wear-resistant nickel pearl processing device, including the high-gloss and wear-resistant nickel pearl processing device as described above, and further including the following steps:

[0016] S1: Granulation by electroplating and hot melting. First, the powdery binder and pearl nickel powder material are injected into the first feeding box, and the intermediate is injected into the second feeding box. First, the moving component drives the second feeding box to move along the length direction of the granulation plate. The intermediate in the second feeding box will enter the corresponding granulation holes through the openings below it for filling. Then, the moving component drives the first feeding box to move along the width direction of the granulation plate. The powdery binder and pearl nickel powder material in the first feeding box will be mixed and enter the granulation holes to fill around the intermediate. Then, the lifting component pushes the upper pressing plate towards the upper surface of the granulation plate for pressing. During the pressing process, the electroplating unit heats the materials in the granulation holes. After heating, the powdery binder and pearl nickel powder material melt and mix with each other to form particles covering the outside of the intermediate.

[0017] S2: Automatic loading and unloading. By starting the driving unit, one end of the lower guiding plate close to the conveying component is opened downward. At this time, the lower part of the granulation holes is opened, and the particles formed in the granulation holes can slide along the surface of the lower guiding plate into the collection hopper box for collection. Start the feeding unit, and the feeding unit will sequentially transport the particles collected in the collection hopper box through the third feeding pipe, hose, second feeding pipe, and first feeding pipe into the space between the lower template and the upper template in the middle of the forming box.

[0018] S3: Exhaust type press-fitting forming process. When the lower template is filled with particles, the first pushing unit pushes the upper template downward. The upper template presses the particles in the lower template. The heating unit in the internal heating cavity is started, so that the particles melt and mix with each other to form a whole, which can be used for pressing and casting a high-gloss wear-resistant pearl nickel plate without bubbles or empty layers inside. When the upper template presses downward, the gas can be discharged through the gas channel, and the filter plate plays a role in preventing the liquid from entering the gas channel excessively during melting and casting.

[0019] The technical effects and advantages of the present invention:

[0020] 1. The high-gloss wear-resistant pearl nickel processing equipment and processing technology of the present invention include a granulation plate for preparing pearl nickel electroplated particles. One side of the granulation plate is provided with a conveying component for conveying the pearl nickel electroplated particles prepared by the granulation plate. The feeding unit generates pneumatic conveying of the particles, so that the particles can be continuously and evenly conveyed into the space between the lower template and the upper template. When the materials in the granulation holes are granulated, the particles in multiple groups of granulation holes can be input into the forming box at one time. During the process of inputting the particles, the pneumatic conveying effect will bring the heat around the granulation holes into the space between the lower template and the upper template through the air, preheating the lower template and the upper template, facilitating the subsequent melting of the particles for manufacturing, saving thermal energy, and facilitating the subsequent press-fitting processing of the high-gloss wear-resistant pearl nickel plate. The present invention achieves the purpose of improving the processing quality during the press-fitting of the high-gloss wear-resistant pearl nickel plate.

[0021] 2. For the high-gloss wear-resistant pearl nickel processing equipment and processing technology of the present invention, when the lower template is full of particulate matter, the first pushing unit pushes the upper template downwards. The upper template presses the particulate matter in the lower template, and the heating unit in the internal heating cavity is activated, causing the particulate matter to melt and mix into a whole. It can be used to press and cast a high-gloss wear-resistant pearl nickel plate without bubbles or empty layers inside. That is to say, after electroplating a layer of pearl nickel on the surface of the particulate matter, the high-gloss wear-resistant pearl nickel plate formed by pressing and casting the particulate matter has good wear resistance. As the high-gloss wear-resistant pearl nickel plate is worn, because the pearl nickel layer is evenly distributed in the structure of the high-gloss wear-resistant pearl nickel plate, the high-gloss wear-resistant pearl nickel plate can always maintain a high gloss. At the same time, the present invention also solves the problem of being difficult to electroplate a pearl nickel layer on smaller parts;

[0022] 3. For the high-gloss wear-resistant pearl nickel processing equipment and processing technology of the present invention, the first pneumatic conveying pipeline and the second pneumatic conveying pipeline can achieve the purpose of continuously and uninterruptedly supplying the materials in the first feeding box and the second feeding box. The third pushing unit can use devices such as electric push rods or cylinders, and the adsorption device can use devices such as electromagnets. When the third pushing unit pushes the adsorption device to move, the adsorption device starts when it moves to the position between the corresponding upper stainless steel plate and the lower stainless steel plate. The adsorption device adsorbs and fixes between the upper stainless steel plate and the lower stainless steel plate, so as to conveniently drive the corresponding first feeding box and the second feeding box to move through the third pushing unit. The upper stainless steel plate and the lower stainless steel plate are always restricted above and below the adsorption device, avoiding the phenomenon that the materials leak from the gaps below during the movement of the first feeding box and the second feeding box due to up and down vibration. Both the mutually approaching surfaces of the upper stainless steel plate and the lower stainless steel plate are provided with guiding surfaces, making it easy for the adsorption device to be guided into the space between the upper stainless steel plate and the lower stainless steel plate, enabling the first feeding box and the second feeding box to be reset even when there is an initial height deviation;

[0023] 4. For the high-gloss wear-resistant pearl nickel processing equipment and processing technology of the present invention, when the second pushing unit pushes the upper pressing plate downwards, the materials can be compacted in the granulation holes. When the first heating unit is activated, the powdery binder and the metal material are melted to form particulate matter covering the outside of the intermediate. The specific shape of the particulate matter is related to the shape of the granulation holes. Specifically, the granulation holes can be designed into spherical, square, triangular, trapezoidal or other shapes. However, it should be noted that the length and width of the opening at the lower end of the granulation hole are greater than or equal to the length and width of all cross-sections at other height positions of the granulation hole, ensuring that the particulate matter formed in the granulation holes can be smoothly discharged downwards;

[0024] 5. The high-gloss wear-resistant pearl nickel processing equipment and processing technology of the present invention have a metal block with a solid sphere structure as an intermediate. The melting point of the metal block is higher than that of the powdered binder and metal material. The heat generated by the second heating unit and the first heating unit is lower than the melting point of the metal block but higher than the melting point of the powdered binder and metal material, so that the metal block always remains intact in the filling and coating layer. When the metal block is solid, it can increase the weight of the overall high-gloss wear-resistant pearl nickel plate, and avoid the phenomena such as cracks and fractures that are likely to occur when the overall structure of the high-gloss wear-resistant pearl nickel plate is completely melted and manufactured. There are multiple groups of metal blocks in the high-gloss wear-resistant pearl nickel plate, which form a structure in which multiple internal layer structures are adhesively bonded and interlocked with each other, that is, it increases the contact area during adhesion and the complexity of the structure, increases the strength of the overall structure, and avoids the phenomena of cracking and fracture of the high-gloss wear-resistant pearl nickel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of the present invention;

[0026] Figure 2 is a top view of the granulation plate of the present invention;

[0027] Figure 3 is a schematic structural diagram of the forming box of the present invention;

[0028] Figure 4 is a schematic structural diagram when the lower template of the present invention is removed from the inside of the forming box;

[0029] Figure 5 is of the present invention Figure 3 Schematic enlarged view of the structure at A in;

[0030] Figure 6 is a cross-sectional view of the granulation plate of the present invention;

[0031] Figure 7 is a schematic structural diagram when the lower guide plate of the present invention is tilted and opened below the granulation plate;

[0032] Figure 8 is of the present invention Figure 6 Schematic enlarged view of the structure at B in;

[0033] Figure 9 is of the present invention Figure 6 Schematic enlarged view of the structure at C in;

[0034] Figure 10 is a schematic diagram of the metal block structure in the second embodiment of the present invention.

[0035] In the figure: granulation plate 1, lower material guiding plate 2, first feeding box 3, second feeding box 4, upper pressing plate 5, lifting assembly 6, moving assembly 7, conveying assembly 8, forming box 9, lower template 10, upper template 11, moving and taking-out assembly 12, first pneumatic conveying pipeline 13, second pneumatic conveying pipeline 14, side taking-out port 15, L-shaped plate 16, inlet and outlet unit 17, internal heating cavity 18, first pushing unit 19, granulation holes 20, inclined surface 21, first feeding pipeline 22, solenoid valve 23, second feeding pipeline 24, feeding unit 25, hose 26, third feeding pipeline 27, collecting hopper box 28, electroplating unit 29, upper fixed substrate 30, second pushing unit 31, side fixed substrate 32, third pushing unit 33, adsorption device 34, driving unit 35, driving shaft 36, upper stainless steel plate 37, lower stainless steel plate 38, guiding surface 39, metal block 40, filling and coating layer 41, filter plate 42, gas channel 43, fourth pushing unit 44, heating unit 45, recessed housing 46. Detailed implementation manners

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0037] Embodiment 1

[0038] As Figures 1 to 9 shown, a high-gloss wear-resistant pearl nickel processing device includes a granulation plate 1 for preparing pearl nickel electroplating particles. One side of the granulation plate 1 is provided with a conveying assembly 8 for conveying the pearl nickel electroplating particles prepared by the granulation plate 1 out. One side of the conveying assembly 8 is provided with a forming box 9 for receiving the pearl nickel electroplating particles conveyed by the conveying assembly 8;

[0039] On the adjacent two sides of the upper surface of the granulation plate 1, a first feeding box 3 for storing powdery binder and pearl nickel powder material and a second feeding box 4 for storing intermediate are respectively provided. The granulation plate 1 is provided with granulation holes 20 for the common entry of powdery binder, pearl nickel powder material and intermediate. The granulation holes 20 are in a cylindrical groove structure. The diameter of the upper end of the granulation holes 20 gradually decreases. The granulation holes 20 penetrate through the upper and lower surfaces of the granulation plate 1 at the same time. The lower surface of the granulation plate 1 is attached with a lower material guiding plate 2 blocking below the granulation holes 20. One side of the lower material guiding plate 2 is provided with a rotating unit for driving the lower material guiding plate 2 to rotate with the position away from the conveying assembly 8 as the axis. Above the granulation plate 1, an upper pressing plate 5 is provided for pressing and fixing the powdery binder, pearl nickel powder material and intermediate in the granulation holes 20 to form pearl nickel electroplating particles during electroplating heating.

[0040] The conveying assembly 8 includes a feeding unit 25, a first feeding pipeline 22, a second feeding pipeline 24, a hose 26, and a collecting hopper box 28. One side of the bottom of the collecting hopper box 28 is provided with a third feeding pipeline 27, and the third feeding pipeline 27 is communicated with one end of the hose 26. The upper side surface of the collecting hopper box 28 is open towards one side of the upper surface of the lower guide plate 2, and the collecting hopper box 28 is fixed to the lower guide plate 2. The other end of the hose 26 is communicated with the second feeding pipeline 24. The feeding unit 25 is communicated between the first feeding pipeline 22 and the second feeding pipeline 24. A solenoid valve 23 is provided on the second feeding pipeline 24. The first feeding pipeline 22 is communicated with the middle position inside the forming box 9, and the first feeding pipeline 22 is fixed to one side of the forming box 9.

[0041] Both the first feeding box 3 and the second feeding box 4 are rectangular box structures with openings at the bottom. The first feeding box 3 and the second feeding box 4 are respectively movably attached to the lower surface of the granulation plate 1. The granulation plate 1 seals the openings below the first feeding box 3 and the second feeding box 4. The upper end of the first feeding box 3 is communicated with a first pneumatic conveying pipeline 13 for pneumatically mixing and inputting the powdery binder and the nickel pearl powder material into the first feeding box 3. The upper end of the second feeding box 4 is communicated with a second pneumatic conveying pipeline 14 for pneumatically inputting the intermediate into the second feeding box 4. A moving assembly 7 for driving the second feeding box 4 to move along the length direction of the granulation plate 1 and driving the first feeding box 3 to move along the width direction of the granulation plate 1 is provided on the upper surface of the granulation plate 1. A set of the moving assemblies 7 is provided on all four sides of the granulation plate 1. The moving assembly 7 includes a side fixing substrate 32 fixedly welded to the upper surface of the granulation plate 1. A third pushing unit 33 is fixedly welded to one side of the side fixing substrate 32 close to the middle of the granulation plate 1. An adsorption device 34 is fixedly welded to the end of the third pushing unit 33. Upper stainless steel plates 37 and lower stainless steel plates 38 distributed vertically are fixedly welded to the positions corresponding to the adsorption device 34 on both side surfaces of the second feeding box 4 and the first feeding box 3. Guide surfaces 39 for guiding the adsorption device 34 to extend between the upper stainless steel plate 37 and the lower stainless steel plate 38 are provided on the surfaces of the upper stainless steel plate 37 and the lower stainless steel plate 38 close to each other. The adsorption device 34 is adsorbed and fixed between the upper stainless steel plate 37 and the lower stainless steel plate 38.

[0042] It should be noted that the powdery binder and the pearl nickel powder material are first injected into the first feeding box 3, and the intermediate is injected into the second feeding box 4. First, the moving assembly 7 drives the second feeding box 4 to move along the length direction of the granulation plate 1. The intermediate in the second feeding box 4 will enter the corresponding granulation holes 20 through the opening below it for filling. Then, the moving assembly 7 drives the first feeding box 3 to move along the width direction of the granulation plate 1. The powdery binder and the pearl nickel powder material in the first feeding box 3 will be mixed and enter the granulation holes 20 to fill around the intermediate. Then, the lifting assembly 6 pushes the upper pressing plate 5 to press against the upper surface of the granulation plate 1. During the pressing process, the electroplating unit 29 heats the materials in the granulation holes 20. After heating, the powdery binder and the pearl nickel powder material melt and mix with each other to form particles covering the outside of the intermediate;

[0043] By starting the driving unit 35, one end of the lower guide plate 2 close to the conveying assembly 8 is opened downward. At this time, the lower part of the granulation hole 20 is opened, and the particles formed in the granulation hole 20 can slide along the surface of the lower guide plate 2 into the collection hopper box 28 for collection. The feeding unit 25 is started, and the feeding unit 25 will sequentially convey the particles collected in the collection hopper box 28 through the third feeding pipe 27, the hose 26, the second feeding pipe 24, and the first feeding pipe 22 into the lower template 10 and the upper template 11 in the middle of the forming box 9;

[0044] When the lower template 10 is filled with particles, the first pushing unit 19 pushes the upper template 11 downward. The upper template 11 presses the particles in the lower template 10. The heating unit 45 in the internal heating cavity 18 is started, so that the particles melt and mix into a whole, which can be used to press and cast a high-gloss wear-resistant pearl nickel plate without bubbles or empty layers inside. That is to say, after electroplating a layer of pearl nickel on the surface of the particles, the high-gloss wear-resistant pearl nickel plate formed by pressing and casting the particles has good wear resistance. As the high-gloss wear-resistant pearl nickel plate is worn, because the pearl nickel layer is evenly distributed in the structure of the high-gloss wear-resistant pearl nickel plate, the high-gloss wear-resistant pearl nickel plate can always maintain a high gloss; when the upper template 11 presses downward, the gas can be discharged through the gas channel 43, and the filter plate 42 plays a role in preventing the liquid from entering the gas channel 43 excessively during melting and casting;

[0045] The present invention realizes the purpose of electroplating a high-gloss wear-resistant pearl nickel layer on the surface of the particles, and can also be used for pressing and casting a high-gloss wear-resistant pearl nickel plate, with strong practicability.

[0046] In this device, pneumatic conveying of particles is generated through the feeding unit 25, so that the particles can be continuously and evenly conveyed into the space between the lower mold plate 10 and the upper mold plate 11. When the material in the granulation holes 20 is granulated, the particles in multiple groups of granulation holes 20 can be input into the forming box 9 at one time. In the process of inputting the particles, the pneumatic conveying effect will bring the heat around the granulation holes 20 into the space between the lower mold plate 10 and the upper mold plate 11 through the air, so as to preheat the lower mold plate 10 and the upper mold plate 11, facilitate the subsequent melting and manufacturing of the particles, and save heat energy.

[0047] The rotating unit includes a driving unit 35 fixed at the end of the granulating plate 1, and the driving unit 35 is transmission-connected with a driving shaft 36. The front end of the driving shaft 36 is fixed to the side of the lower guide plate 2 away from the conveying component 8, and the direction of the driving shaft 36 is a front-to-back direction distribution that opens the end of the lower guide plate 2 close to the conveying component 8 downward.

[0048] Furthermore, the first pneumatic conveying pipeline 13 and the second pneumatic conveying pipeline 14 can realize the purpose of continuous and uninterrupted supply of materials in the first loading box 3 and the second loading box 4, and the third pushing unit 33 can use an electric push rod or a cylinder and the adsorption device 34 can use an electromagnet and the like. When the third pushing unit 33 pushes the adsorption device 34 to move, the adsorption device 34 moves to the position corresponding to the upper stainless steel plate 37 and the lower stainless steel plate 38 to start, and the adsorption device 34 is adsorbed and fixed between the upper stainless steel plate 37 and the lower stainless steel plate 38, thereby passing through the third pushing unit 33. The first and second loading boxes 3 and 4 are driven to move, and the upper and lower stainless steel plates 37 and 38 are always restricted above and below the adsorption device 34, so as to avoid the phenomenon that the first and second loading boxes 3 and 4 vibrate up and down during their movement, causing the materials to leak out from the gap below them. The upper and lower stainless steel plates 37 and 38 are provided with guide surfaces 39 on the sides close to each other, so that the adsorption device 34 can be easily guided to enter between the upper and lower stainless steel plates 37 and 38, so that the first and second loading boxes 3 and 4 can be reset even when the initial height is offset.

[0049] The figure does not show that the upper stainless steel plates 37 and the lower stainless steel plates 38 are provided on both sides of the first loading box 3 or the second loading box 4. Only the upper stainless steel plates 37 and the lower stainless steel plates 38 on one side are shown. When the third pushing unit 33 pushes the first loading box 3 and the second loading box 4 to move, the corresponding third pushing unit 33 is reset, which does not affect the downward pressing operation of the upper pressing plate 5.

[0050] In the device, the driving unit 35 may use a servo motor or the like.

[0051] The upper surface of the upper pressing plate 5 is fixedly provided with multiple groups of electroplating units 29 distributed at equal intervals. In the middle above the upper pressing plate 5, there is a lifting assembly 6 for pushing the upper pressing plate 5 to press against the upper surface of the granulation plate 1. The lifting assembly 6 includes a second pushing unit 31 fixedly installed on the upper surface of the upper pressing plate 5, and the upper end of the second pushing unit 31 is fixedly provided with an upper fixing substrate 30 for fixing on an external machine body.

[0052] Specifically, the second pushing unit 31 can use devices such as electric push rods or cylinders, and the electroplating unit 29 can use devices such as conductive plates and electric heating plates. When using a conductive plate, the conductive plate is energized, and after heating the pearl nickel powder material with the current, it is melted and coated on the outside of the particulate matter. When using an electric heating plate, the electric heating plate directly heats the pearl nickel powder material, making it melt and coat on the outside of the particulate matter.

[0053] When the second pushing unit 31 pushes the upper pressing plate 5 to descend, the material can be compacted in the granulation holes 20. When the electroplating unit 29 is started, the powdery binder and the pearl nickel powder material are melted to form particulate matter coated on the outside of the intermediate. The specific shape of the particulate matter is related to the shape of the granulation holes 20. Specifically, the granulation holes 20 can be designed into spherical, square, triangular, trapezoidal or other shapes. However, it should be noted that the length and width of the opening at the lower end of the granulation holes 20 are greater than or equal to the length and width of all cross-sections at other height positions of the granulation holes 20, ensuring that the particulate matter formed in the granulation holes 20 can be smoothly discharged downward.

[0054] The forming box 9 has a rectangular box structure. One side of the forming box 9 away from the conveying assembly 8 is open. An L-shaped plate 16 is integrally provided on the side of the forming box 9 away from the conveying assembly 8. A side extraction opening 15 is formed between the end of the L-shaped plate 16 away from the forming box 9 and the forming box 9. A moving extraction assembly 12 is arranged on the L-shaped plate 16 in a direction away from the forming box 9. The moving extraction assembly 12 includes a recessed housing 46 integrally provided on the L-shaped plate 16. A horizontally arranged fourth pushing unit 44 is fixedly provided at the bottom of the recessed housing 46, and a baffle for blocking on the open side of the forming box 9 is fixedly provided at the end of the fourth pushing unit 44.

[0055] Among them, the feeding unit 25 can use devices such as pneumatic pumps. When the solenoid valve 23 is opened, the particulate matter collected in the collection hopper box 28 is sucked between the upper template 11 and the lower template 10 by the feeding unit 25, and this suction feeding method avoids the low-efficiency manual feeding method.

[0056] During actual use, a flow control valve can be provided on the first feed pipe 22 to facilitate accurately controlling the amount of particulate matter entering the lower template 10, which is convenient for quantitative production. The upper template 11 is detachably connected to the first pushing unit 19, and the lower template 10 is detachably connected to the baffle, which is convenient for disassembly and replacement and is suitable for replacing the lower template 10 and the upper template 11 when producing high-gloss wear-resistant pearl nickel plates of different shapes or sizes.

[0057] In the forming box 9, there are an upper template 11 and a lower template 10 for processing and forming the powdered binder, pearl nickel powder material and intermediate injected into the interior of the forming box 9. An inclined surface 21 is provided at the edge of the upper surface of the lower template 10, the lower end of the upper template 11 faces upwards in a convex shape, a groove that is recessed downwards is provided on the upper surface of the lower template 10, the end of the first feed pipe 22 communicates between the upper template 11 and the granulating plate 1, the baffle blocks one side of the upper template 11 and the lower template 10, and the other three sides of the upper template 11 and the lower template 10 are surrounded and blocked by the forming box 9. An internal heating cavity 18 is provided inside the upper template 11, and multiple groups of heating units 45 distributed at equal distances are fixedly arranged in the internal heating cavity 18. A first pushing unit 19 for pushing the upper template 11 to lift and lower is fixedly installed at the upper end of the upper template 11, and the upper end of the first pushing unit 19 is fixedly welded to the top of the forming box 9. One side of the lower template 10 is fixed to the baffle by screws.

[0058] In the device, an inclined surface 21 is provided at the upper end of the lower template 10 to facilitate the particulate matter to smoothly enter the interior of the lower template 10 when being pressed down by the upper template 11. When the first pushing unit 19 pushes the upper template 11 downwards, the excess air between the upper template 11 and the lower template 10 will be discharged through the gas channel 43, which is convenient and practical. When the material between the lower template 10 and the upper template 11 is formed into a high-gloss wear-resistant pearl nickel plate, a certain amount of gas is filled between the lower template 10 and the upper template 11 through the inlet and outlet unit 17, so that the high-gloss wear-resistant pearl nickel plate is demolded from the lower template 10 and the upper template 11, which is convenient for demolding. The inlet and outlet unit 17 can use devices such as air pumps, and the heating unit 45 can use devices such as electric heating plates. When the heating unit 45 is started, it can heat and melt the material between the upper template 11 and the lower template 10, so that the material forms a high-gloss wear-resistant pearl nickel plate after melting.

[0059] An integrated air inlet and outlet assembly is provided on the upper template 11. The integrated air inlet and outlet assembly includes an inlet and outlet unit 17 fixed on the upper surface of the upper template 11. A gas channel 43 communicated with the lower end of the inlet and outlet unit 17 is provided inside the upper template 11. The lower end of the gas channel 43 penetrates the lower surface of the upper template 11, and a filter plate 42 flush with the bottom of the upper template 11 is snap-fitted and installed at the lower end of the gas channel 43.

[0060] During use, a filter plate 42 is provided at the lower end of the gas passage 43. The filter plate 42 prevents a large amount of molten material fluid between the upper template 11 and the lower template 10 from entering the gas passage 43. When the upper template 11 is pressed down, only a small amount of material fluid will enter the gas passage 43. The filter plate 42 is snap-fitted into the gas passage 43. When the high-gloss wear-resistant pearl nickel plate between the upper template 11 and the lower template 10 is taken out, the filter plate 42 can also be taken out to clean the burrs and the like blocked in the gas passage 43. The above only discloses a relatively difficult solution. The burr blockage in the gas passage 43 can also be cleaned by other convenient methods, which will not be the focus here and will not be disclosed;

[0061] The fourth pushing unit 44 can use devices such as electric push rods or cylinders. When the fourth pushing unit 44 is started, it can drive the lower template 10 to the side outlet 15 position, which is convenient for taking out the high-gloss wear-resistant pearl nickel plate from the side outlet 15 position.

[0062] Multiple groups of granulation holes 20 are equidistantly arranged on the granulation plate 1. At least one group of intermediate substances is arranged in each group of granulation holes 20. The intermediate substance is a metal block 40 with a solid sphere structure. The powdery binder and the pearl nickel powder material are heated in the granulation holes 20 and form a filling and coating layer 41 covering and fixing the outside of the metal block 40.

[0063] During actual operation, the intermediate substance is a metal block 40 with a solid sphere structure. The melting point of the metal block 40 is higher than that of the powdery binder and the pearl nickel powder material. The heat generated by the heating unit 45 and the electroplating unit 29 is lower than the melting point of the metal block 40 but higher than the melting point of the powdery binder and the pearl nickel powder material, so that the metal block 40 always remains intact in the filling and coating layer 41. When the metal block 40 is solid, it can increase the weight of the overall pearl nickel electroplated particles and avoid cracks, fractures and other phenomena that are likely to occur when the overall structure of the pearl nickel electroplated particles is completely melted and manufactured.

[0064] The high-gloss wear-resistant pearl nickel plate has multiple groups of metal blocks 40, which form a structure in which multiple internal layer structures are adhesively bonded and interlocked with each other, that is, it increases the contact area during adhesion and the complexity of the structure, increases the strength of the overall structure, and avoids the phenomenon that the high-gloss wear-resistant pearl nickel plate is prone to cracking and breaking;

[0065] In the device, the metal block 40 is never melted during manufacturing, saving the thermal energy required for the overall preparation of the high-gloss wear-resistant pearl nickel sheet. Moreover, the metal block 40 can be evenly coated and fixed by the filling and coating layer 41 on its outer ring. When the metal block 40 drives the filling and coating layer 41 on its outer ring to be filled between the lower template 10 and the upper template 11, it ensures the uniform distribution of the powdered binder, pearl nickel powder material, and the intermediate. This enables the powdered binder and pearl nickel powder material to be evenly filled between multiple intermediates to form an integral structure when they are melted.

[0066] The present invention also discloses a processing technology for a high-gloss wear-resistant pearl nickel processing device, including the above-mentioned high-gloss wear-resistant pearl nickel processing device, and further comprising the following steps:

[0067] S1: Electroplating and hot-melting granulation. First, the powdered binder and pearl nickel powder material are injected into the first feeding box 3, and the intermediate is injected into the second feeding box 4. First, the moving component 7 drives the second feeding box 4 to move along the length direction of the granulation plate 1. The intermediate in the second feeding box 4 will enter the corresponding granulation holes 20 through the openings below it for filling. Then, the moving component 7 drives the first feeding box 3 to move along the width direction of the granulation plate 1. The powdered binder and pearl nickel powder material in the first feeding box 3 will be mixed and enter the granulation holes 20 to fill around the intermediate. Then, the lifting component 6 pushes the upper pressing plate 5 towards the upper surface of the granulation plate 1 for pressing. During the pressing process, the electroplating unit 29 heats the materials in the granulation holes 20. After heating, the powdered binder and pearl nickel powder material melt and mix with each other to form particles coated on the outside of the intermediate.

[0068] S2: Automatic loading and unloading. By starting the driving unit 35, one end of the lower guiding plate 2 close to the conveying component 8 is opened downward. At this time, the lower part of the granulation holes 20 is opened, and the particles formed in the granulation holes 20 can slide along the surface of the lower guiding plate 2 into the collection hopper box 28 for collection. By starting the feeding unit 25, the feeding unit 25 will sequentially transport the particles collected in the collection hopper box 28 through the third feeding pipe 27, the hose 26, the second feeding pipe 24, and the first feeding pipe 22 into the space between the lower template 10 and the upper template 11 in the middle of the forming box 9.

[0069] S3: Exhaust type pressing and forming processing. When the lower template 10 is filled with particles, the first pushing unit 19 pushes the upper template 11 downward. The upper template 11 presses the particles in the lower template 10. The heating unit 45 in the internal heating cavity 18 is started, so that the particles melt and mix with each other to form an integral body, which can be used to press and cast a high-gloss wear-resistant pearl nickel sheet without bubbles or empty layers inside. When the upper template 11 presses downward, the gas can be discharged through the gas channel 43, and the filter plate 42 prevents the liquid from entering the gas channel 43 excessively during melting and casting.

[0070] Example 2

[0071] As Figures 1 to 9 shown, a high-gloss wear-resistant pearl nickel processing device includes a granulation plate 1 for preparing pearl nickel electroplating particles. One side of the granulation plate 1 is provided with a conveying component 8 for conveying the pearl nickel electroplating particles prepared by the granulation plate 1 out. One side of the conveying component 8 is provided with a forming box 9 for receiving the pearl nickel electroplating particles conveyed by the conveying component 8;

[0072] On two adjacent sides of the upper surface of the granulation plate 1, a first feeding box 3 for storing powdery binder and pearl nickel powder material and a second feeding box 4 for storing intermediate are respectively arranged. The granulation plate 1 is provided with granulation holes 20 for the common entry of powdery binder, pearl nickel powder material and intermediate. The granulation holes 20 are in a cylindrical groove structure. The diameter of the upper end of the granulation holes 20 gradually decreases. The granulation holes 20 penetrate through the upper and lower surfaces of the granulation plate 1 at the same time. A lower guide plate 2 blocking below the granulation holes 20 is attached to the lower surface of the granulation plate 1. One side of the lower guide plate 2 is provided with a rotating unit for driving the lower guide plate 2 to rotate with the position away from the conveying component 8 as the axis. Above the granulation plate 1, an upper pressing plate 5 for pressing and fixing the powdery binder, pearl nickel powder material and intermediate in the granulation holes 20 during electroplating heating to form pearl nickel electroplating particles is provided;

[0073] The conveying component 8 includes a feeding unit 25, a first feeding pipe 22, a second feeding pipe 24, a hose 26 and a collecting hopper box 28. One side of the bottom of the collecting hopper box 28 is provided with a third feeding pipe 27. The third feeding pipe 27 is communicated with one end of the hose 26. The upper end side opening of the collecting hopper box 28 faces one side of the upper surface of the lower guide plate 2, and the collecting hopper box 28 is fixed to the lower guide plate 2. The other end of the hose 26 is communicated with the second feeding pipe 24. The feeding unit 25 is communicated between the first feeding pipe 22 and the second feeding pipe 24. An electromagnetic valve 23 is arranged on the second feeding pipe 24. The first feeding pipe 22 is communicated with the middle position inside the forming box 9, and the first feeding pipe 22 is fixed to one side of the forming box 9.

[0074] The first feeding box 3 and the second feeding box 4 are both rectangular box structures with an opening at the bottom. The first feeding box 3 and the second feeding box 4 are respectively movably attached to the lower surface of the granulation plate 1. The granulation plate 1 seals the openings below the first feeding box 3 and the second feeding box 4. The upper end of the first feeding box 3 is connected with a first pneumatic conveying pipeline 13 for pneumatically mixing and inputting powdery binder and pearl nickel powder material into the first feeding box 3. The upper end of the second feeding box 4 is connected with a second pneumatic conveying pipeline 14 for pneumatically inputting the intermediate into the second feeding box 4. The upper surface of the granulation plate 1 is provided with a moving component 7 for driving the second feeding box 4 to move along the length direction of the granulation plate 1 and driving the first feeding box 3 to move along the width direction of the granulation plate 1. A set of moving components 7 is arranged on all four sides of the granulation plate 1. The moving component 7 includes a side fixed substrate 32 fixedly welded on the upper surface of the granulation plate 1. A third pushing unit 33 is fixedly welded on one side of the side fixed substrate 32 close to the middle of the granulation plate 1. An adsorption device 34 is fixedly welded at the end of the third pushing unit 33. Upper stainless steel plates 37 and lower stainless steel plates 38 distributed up and down are fixedly welded at the positions corresponding to the adsorption device 34 on both side faces of the second feeding box 4 and the first feeding box 3. Guide surfaces 39 for guiding the adsorption device 34 to extend between the upper stainless steel plate 37 and the lower stainless steel plate 38 are arranged on the mutually approaching surfaces of the upper stainless steel plate 37 and the lower stainless steel plate 38. The adsorption device 34 is adsorbed and fixed between the upper stainless steel plate 37 and the lower stainless steel plate 38.

[0075] It should be noted that first, the powdery binder and pearl nickel powder material are injected into the first feeding box 3, and the intermediate is injected into the second feeding box 4. First, the moving component 7 is used to drive the second feeding box 4 to move along the length direction of the granulation plate 1. The intermediate in the second feeding box 4 will enter the corresponding granulation holes 20 through the opening below it for filling. Then, the moving component 7 is used to drive the first feeding box 3 to move along the width direction of the granulation plate 1. The powdery binder and pearl nickel powder material in the first feeding box 3 will be mixed and enter the granulation holes 20 to fill around the intermediate. Then, the lifting component 6 is used to push the upper pressing plate 5 towards the upper surface of the granulation plate 1 for pressing. During the pressing process, the material in the granulation holes 20 is heated by the electroplating unit 29. After heating, the powdery binder and pearl nickel powder material melt and mix with each other to form particles covering the outside of the intermediate.

[0076] By starting the driving unit 35, one end of the lower guide plate 2 close to the conveying component 8 is opened downward. At this time, the lower part of the granulation holes 20 is opened, and the particles formed in the granulation holes 20 can slide along the surface of the lower guide plate 2 into the collection hopper box 28 for collection. By starting the feeding unit 25, the feeding unit 25 will sequentially convey the particles collected in the collection hopper box 28 through the third feeding pipeline 27, the hose 26, the second feeding pipeline 24, and the first feeding pipeline 22 into the space between the lower template 10 and the upper template 11 in the middle of the forming box 9.

[0077] When the lower template 10 is full of particles, the first pushing unit 19 pushes the upper template 11 downward, and the upper template 11 presses the particles in the lower template 10, and the heating unit 45 in the internal heating chamber 18 is started, so that the particles are melted and mixed into a whole, which can be used for pressing and casting a high-gloss wear-resistant pearl nickel sheet without bubbles or empty layers inside. That is to say, after electroplating a layer of pearl nickel layer on the surface of the particles, the high-gloss wear-resistant pearl nickel sheet formed by pressing and casting the particles has a good wear-resistant effect, and as the high-gloss wear-resistant pearl nickel sheet is worn, because its pearl nickel layer is evenly distributed in the structure of the high-gloss wear-resistant pearl nickel sheet, the high-gloss wear-resistant pearl nickel sheet can always maintain high gloss; and when the upper template 11 is pressed downward, the gas can be discharged through the gas channel 43, and the filter plate 42 prevents excessive liquid from entering the gas channel 43 during casting;

[0078] The invention not only realizes the purpose of forming a high-gloss wear-resistant pearl nickel layer by electroplating the surface of the particles, but also can be used for pressing and melting high-gloss wear-resistant pearl nickel plates, and has strong practicality.

[0079] In this device, pneumatic conveying of particles is generated through the feeding unit 25, so that the particles can be continuously and evenly conveyed into the space between the lower mold plate 10 and the upper mold plate 11. When the material in the granulation holes 20 is granulated, the particles in multiple groups of granulation holes 20 can be input into the forming box 9 at one time. In the process of inputting the particles, the pneumatic conveying effect will bring the heat around the granulation holes 20 into the space between the lower mold plate 10 and the upper mold plate 11 through the air, so as to preheat the lower mold plate 10 and the upper mold plate 11, facilitate the subsequent melting and manufacturing of the particles, and save heat energy.

[0080] The rotating unit includes a driving unit 35 fixed at the end of the granulating plate 1, and the driving unit 35 is transmission-connected with a driving shaft 36. The front end of the driving shaft 36 is fixed to the side of the lower guide plate 2 away from the conveying component 8, and the direction of the driving shaft 36 is a front-to-back direction distribution that opens the end of the lower guide plate 2 close to the conveying component 8 downward.

[0081] Furthermore, the first pneumatic conveying pipeline 13 and the second pneumatic conveying pipeline 14 can achieve the purpose of continuously and uninterruptedly supplying materials to the first feeding box 3 and the second feeding box 4. The third pushing unit 33 can use devices such as electric push rods or cylinders, and the adsorption device 34 can use devices such as electromagnets. When the third pushing unit 33 pushes the adsorption device 34 to move, the adsorption device 34 starts when it moves to the position between the corresponding upper stainless steel plate 37 and the lower stainless steel plate 38. The adsorption device 34 adsorbs and fixes between the upper stainless steel plate 37 and the lower stainless steel plate 38, so as to conveniently drive the corresponding first feeding box 3 and second feeding box 4 to move through the third pushing unit 33. The upper stainless steel plate 37 and the lower stainless steel plate 38 are always restricted above and below the adsorption device 34, avoiding the phenomenon that the materials leak from the gaps below the first feeding box 3 and the second feeding box 4 due to up and down vibration during the movement. Both the mutually approaching surfaces of the upper stainless steel plate 37 and the lower stainless steel plate 38 are provided with guiding surfaces 39, so that the adsorption device 34 is easily guided into the space between the upper stainless steel plate 37 and the lower stainless steel plate 38, enabling the first feeding box 3 and the second feeding box 4 to reset even when there is an initial height offset;

[0082] In the figure, the upper stainless steel plates 37 and the lower stainless steel plates 38 are provided on both side surfaces of the first feeding box 3 or the second feeding box 4, but only the upper stainless steel plate 37 and the lower stainless steel plate 38 on one side are shown. When the third pushing unit 33 pushes the first feeding box 3 and the second feeding box 4 to move, the corresponding third pushing unit 33 resets, without affecting the pressing operation of the upper pressing plate 5;

[0083] In the equipment, the driving unit 35 can use devices such as servo motors.

[0084] On the upper surface of the upper pressing plate 5, a plurality of groups of electroplating units 29 are fixedly arranged at equal distances. In the middle above the upper pressing plate 5, there is a lifting assembly 6 for pushing the upper pressing plate 5 to press against the upper surface of the granulating plate 1. The lifting assembly 6 includes a second pushing unit 31 fixedly installed on the upper surface of the upper pressing plate 5, and the upper end of the second pushing unit 31 is fixedly provided with an upper fixing substrate 30 for fixing on the external machine body.

[0085] Specifically, the second pushing unit 31 can use devices such as electric push rods or cylinders, and the electroplating unit 29 can use devices such as conductive plates and electric heating plates. When using a conductive plate, the conductive plate is energized, and the pearl nickel powder material is heated by the current and then melted to coat the outside of the particulate matter. When using an electric heating plate, the electric heating plate directly heats the pearl nickel powder material, causing it to melt and coat the outside of the particulate matter.

[0086] When the second pushing unit 31 pushes the upper pressing plate 5 to descend, the material can be compacted in the granulation holes 20. When the electroplating unit 29 is started, the powdery binder and the pearl nickel powder material are melted to form particles coating the outside of the intermediate. The specific shape of the particles is related to the shape of the granulation holes 20. Specifically, the granulation holes 20 can be designed into spherical, square, triangular, trapezoidal or other shapes. However, it should be noted that the length and width of the opening at the lower end of the granulation holes 20 are greater than or equal to the length and width of all cross-sections at other positions in the height direction of the granulation holes 20, ensuring that the particles formed in the granulation holes 20 can be smoothly discharged downward.

[0087] The forming box 9 has a rectangular box structure. One side of the forming box 9 away from the conveying assembly 8 is open. An L-shaped plate 16 is integrally provided on one side of the forming box 9 away from the conveying assembly 8. A side extraction opening 15 is formed between one end of the L-shaped plate 16 away from the forming box 9 and the forming box 9. A moving extraction assembly 12 is arranged on the L-shaped plate 16 in a direction away from the forming box 9. The moving extraction assembly 12 includes a recessed housing 46 integrally provided on the L-shaped plate 16. A fourth pushing unit 44 arranged horizontally is fixedly provided at the bottom of the recessed housing 46. A baffle for blocking one side of the opening of the forming box 9 is fixedly provided at the end of the fourth pushing unit 44.

[0088] Among them, the feeding unit 25 can use devices such as pneumatic pumps. When the solenoid valve 23 is opened, the particles collected in the collection hopper box 28 are sucked between the upper template 11 and the lower template 10 by the feeding unit 25, and this suction feeding method avoids the low efficiency of manual feeding.

[0089] During actual use, a flow control valve can be provided on the first feeding pipeline 22 to facilitate precise control of the amount of particles entering the lower template 10 and facilitate quantitative production. The upper template 11 is detachably connected to the first pushing unit 19, and the lower template 10 is detachably connected to the baffle, which is convenient for disassembly and replacement and is suitable for replacing the lower template 10 and the upper template 11 when producing high-gloss wear-resistant pearl nickel plates of different shapes or sizes.

[0090] In the forming box 9, there are an upper template 11 and a lower template 10 for processing and forming the powdered binder, nickel pearl powder material and intermediate injected into the interior of the forming box 9. At the edge of the upper surface of the lower template 10, there is an inclined surface 21. The lower end of the upper template 11 faces upwards in a convex shape. The upper surface of the lower template 10 is provided with a groove that is recessed downwards. The end of the first feed pipe 22 communicates between the upper template 11 and the granulating plate 1. A baffle is blocked on one side of the upper template 11 and the lower template 10. The other three sides of the upper template 11 and the lower template 10 are surrounded and blocked by the forming box 9. Inside the upper template 11, there is an internal heating cavity 18. In the internal heating cavity 18, multiple groups of heating units 45 are fixedly arranged at equal distances. At the upper end of the upper template 11, a first pushing unit 19 for pushing the upper template 11 to move up and down is fixedly installed. The upper end of the first pushing unit 19 is fixedly welded to the top of the forming box 9. One side of the lower template 10 is fixed to the baffle by screws.

[0091] In the device, the upper end of the lower template 10 is provided with an inclined surface 21, which facilitates the smooth entry of particulate matter into the interior of the lower template 10 when it is pressed down by the upper template 11. When the first pushing unit 19 pushes the upper template 11 downwards, the excess air between the upper template 11 and the lower template 10 will be discharged through the gas channel 43, which is convenient and practical. When the material between the lower template 10 and the upper template 11 is formed into a high-gloss wear-resistant nickel pearl plate, a certain amount of gas is filled between the lower template 10 and the upper template 11 through the inlet and outlet unit 17, so that the high-gloss wear-resistant nickel pearl plate is demolded from the lower template 10 and the upper template 11, which is convenient for demolding. The inlet and outlet unit 17 can use devices such as air pumps, and the heating unit 45 can use devices such as electric heating plates. When the heating unit 45 is started, it can heat and melt the material between the upper template 11 and the lower template 10, so that the material forms a high-gloss wear-resistant nickel pearl plate after melting.

[0092] An integrated air intake and exhaust component is arranged on the upper template 11. The integrated air intake and exhaust component includes an inlet and outlet unit 17 fixed on the upper surface of the upper template 11. Inside the upper template 11, there is a gas channel 43 connected to the lower end of the inlet and outlet unit 17. The lower end of the gas channel 43 penetrates the lower surface of the upper template 11, and a filter plate 42 flush with the bottom of the upper template 11 is snap-fitted at the lower end of the gas channel 43.

[0093] During use, a filter plate 42 is provided at the lower end of the gas passage 43. The filter plate 42 prevents a large amount of molten material fluid between the upper template 11 and the lower template 10 from entering the gas passage 43. When the upper template 11 is pressed down, only a small part of the material fluid will enter the gas passage 43, and the filter plate 42 is snap-fitted into the gas passage 43. When the high-gloss wear-resistant pearl nickel sheet between the upper template 11 and the lower template 10 is taken out, the filter plate 42 can also be taken out for cleaning burrs and the like blocked in the gas passage 43. The above only discloses a relatively difficult solution. The burr blockage in the gas passage 43 can also be cleaned by other convenient methods, which will not be the focus here and will not be disclosed;

[0094] The fourth pushing unit 44 can use devices such as electric push rods or cylinders. When the fourth pushing unit 44 is started, it can drive the lower template 10 to the side outlet 15 position, which is convenient for taking out the high-gloss wear-resistant pearl nickel sheet from the side outlet 15 position.

[0095] Multiple groups of granulation holes 20 are equidistantly arranged on the granulation plate 1. At least one group of intermediate substances is arranged in each group of granulation holes 20. The intermediate substance is a metal block 40 with a hollow spherical structure. The powdery binder and pearl nickel powder material are heated in the granulation holes 20 to form a filling and coating layer 41 that is coated and fixed outside the metal block 40.

[0096] Furthermore, the metal block 40 has a hollow spherical structure, which reduces the overall weight of the high-gloss wear-resistant pearl nickel sheet. And the structure of the metal block 40 is relatively hard, which ensures the strength of the overall equipment. The metal block 40 forms multiple groups of mutually bonded and interlocked structures in the layer structure inside the high-gloss wear-resistant pearl nickel sheet, that is, it increases the contact area during bonding and the complexity of the structure, increases the strength of the overall structure, and avoids the phenomenon that the high-gloss wear-resistant pearl nickel sheet is prone to cracking and breaking. The metal block 40 can also use other shapes;

[0097] In the device, the metal block 40 is never melted during manufacturing, saving the heat energy required for the overall preparation of the high-gloss wear-resistant pearl nickel sheet. And the metal block 40 can be uniformly coated and fixed by the filling and coating layer 41 on its outer circle. When the metal block 40 drives the filling and coating layer 41 on its outer circle to be filled between the lower template 10 and the upper template 11, it ensures the uniform distribution of the powdery binder, pearl nickel powder material and the intermediate substance, so that when the powdery binder and pearl nickel powder material are melted, they can be uniformly filled between multiple groups of intermediate substances to form an overall structure.

[0098] The present invention also discloses a processing technology of a high-gloss wear-resistant pearl nickel processing device, including the above high-gloss wear-resistant pearl nickel processing device, and further includes the following steps:

[0099] S1: Granulation by electroplating and hot melting. First, the powdery binder and pearl nickel powder material are injected into the first feeding box 3, and the intermediate is injected into the second feeding box 4. First, the moving component 7 drives the second feeding box 4 to move along the length direction of the granulation plate 1. The intermediate in the second feeding box 4 will enter the corresponding granulation holes 20 through the opening below it for filling. Then, the moving component 7 drives the first feeding box 3 to move along the width direction of the granulation plate 1. The powdery binder and pearl nickel powder material in the first feeding box 3 will be mixed and enter the granulation holes 20 to fill around the intermediate. Then, the lifting component 6 pushes the upper pressing plate 5 towards the upper surface of the granulation plate 1 for pressing. During the pressing process, the electroplating unit 29 heats the materials in the granulation holes 20. After heating, the powdery binder and pearl nickel powder material melt and mix with each other to form particles covering the outside of the intermediate.

[0100] S2: Automatic loading and unloading. By starting the driving unit 35, one end of the lower guide plate 2 close to the conveying component 8 is opened downward. At this time, the lower part of the granulation holes 20 is opened, and the particles formed in the granulation holes 20 can slide along the surface of the lower guide plate 2 into the collection hopper box 28 for collection. Start the feeding unit 25, and the feeding unit 25 will sequentially transport the particles collected in the collection hopper box 28 through the third feeding pipe 27, hose 26, second feeding pipe 24, and first feeding pipe 22 into the space between the lower template 10 and the upper template 11 in the middle of the forming box 9.

[0101] S3: Exhaust type press-fitting forming process. When the lower template 10 is filled with particles, the first pushing unit 19 pushes the upper template 11 downward. The upper template 11 presses the particles in the lower template 10. The heating unit 45 in the internal heating cavity 18 is started, so that the particles melt and mix with each other to form a whole, which can be used to press and cast a high-gloss wear-resistant pearl nickel plate without bubbles or empty layers inside. When the upper template 11 presses downward, the gas can be discharged through the gas channel 43, and the filter plate 42 plays a role in preventing the liquid from entering the gas channel 43 excessively during melting and casting.

Claims

1. A high-gloss wear-resistant pearl nickel processing device, including a granulation plate (1) for preparing pearl nickel electroplating particles, characterized in that, on one side of the granulation plate (1), there is a conveying assembly (8) for conveying the pearl nickel electroplating particles prepared by the granulation plate (1), and on one side of the conveying assembly (8), there is a forming box (9) for receiving the pearl nickel electroplating particles conveyed by the conveying assembly (8); on two adjacent sides of the upper surface of the granulation plate (1), there are respectively a first feeding box (3) for storing powdery binder and pearl nickel powder material and a second feeding box (4) for storing intermediate substances. On the granulation plate (1), there are granulation holes (20) for the common entry of powdery binder, pearl nickel powder material and intermediate substances. The granulation holes (20) are in the structure of a cylindrical groove body, the diameter of the upper end of the granulation holes (20) gradually decreases, the granulation holes (20) penetrate through the upper and lower surfaces of the granulation plate (1) at the same time. A lower guide plate (2) blocking below the granulation holes (20) is attached to the lower surface of the granulation plate (1). On one side of the lower guide plate (2), there is a rotating unit for driving the lower guide plate (2) to rotate with the position away from the conveying assembly (8) as the axis. Above the granulation plate (1), there is an upper pressing plate (5) for pressing and fixing the powdery binder, pearl nickel powder material and intermediate substances in the granulation holes (20) to form pearl nickel electroplating particles during electroplating heating; the conveying assembly (8) includes a feeding unit (25), a first feeding pipe (22), a second feeding pipe (24), a hose (26) and a collecting hopper box (28). On one side of the bottom of the collecting hopper box (28), there is a third feeding pipe (27). The third feeding pipe (27) is communicated with one end of the hose (26). The upper end side opening of the collecting hopper box (28) faces one side of the upper surface of the lower guide plate (2), and the collecting hopper box (28) is fixed to the lower guide plate (2). The other end of the hose (26) is communicated with the second feeding pipe (24). The feeding unit (25) is communicated between the first feeding pipe (22) and the second feeding pipe (24). A solenoid valve (23) is arranged on the second feeding pipe (24). The first feeding pipe (22) is communicated with the middle position inside the forming box (9), and the first feeding pipe (22) is fixed to one side of the forming box (9).

2. The high-gloss wear-resistant pearl nickel processing device according to claim 1, characterized in that: The first loading box (3) and the second loading box (4) are both rectangular box structures with an opening at the bottom. The first loading box (3) and the second loading box (4) are respectively movably attached to the lower surface of the granulation plate (1). The granulation plate (1) seals the openings at the bottom of the first loading box (3) and the second loading box (4). The upper end of the first loading box (3) is connected to a first pneumatic conveying pipe (13) for pneumatically feeding a mixed powdered binder and pearl nickel powder material into the first loading box (3). The upper end of the second loading box (4) is connected to a second pneumatic conveying pipe (14) for pneumatically feeding an intermediate into the second loading box (4). The upper surface of the granulation plate (1) is provided with a moving component (7) for driving the second loading box (4) to move along the length direction of the granulation plate (1) and driving the first loading box (3) to move along the width direction of the granulation plate (1). The moving component (7) is arranged on the granulation plate (1). A group of movable components (7) are arranged on each of the four sides of the pelletizing plate (1). The movable component (7) comprises a side fixed base plate (32) fixedly welded to the upper surface of the pelletizing plate (1). A third pushing unit (33) is fixedly welded to one side of the side fixed base plate (32) close to the middle of the pelletizing plate (1). An adsorption device (34) is fixedly welded to the end of the third pushing unit (33). Upper stainless steel plates (37) and lower stainless steel plates (38) distributed up and down are fixedly welded to the two side surfaces of the second loading box (4) and the first loading box (3) corresponding to the position of the adsorption device (34). A guide surface (39) for guiding the adsorption device (34) to extend between the upper stainless steel plate (37) and the lower stainless steel plate (38) is arranged on the side close to each other. The adsorption device (34) is adsorbed and fixed between the upper stainless steel plate (37) and the lower stainless steel plate (38).

3. The high gloss wear-resistant pearl nickel processing equipment according to claim 2, Features: The rotating unit comprises a driving unit (35) fixed to the end of the granulating plate (1), the driving unit (35) being transmission-connected to a driving shaft (36), the front end of the driving shaft (36) being fixed to a side of the lower material guide plate (2) away from the conveying assembly (8), and the direction of the driving shaft (36) is such that the end of the lower material guide plate (2) close to the conveying assembly (8) is opened downwardly in a forward and backward direction.

4. The high gloss wear-resistant pearl nickel processing equipment according to claim 3, Features: A plurality of groups of electroplating units (29) are fixedly arranged at equal distances on the upper surface of the upper pressing plate (5), and a lifting assembly (6) for pushing the upper pressing plate (5) toward the upper surface of the granulating plate (1) is arranged in the upper middle part of the upper pressing plate (5), and the lifting assembly (6) includes a second pushing unit (31) fixedly mounted on the upper surface of the upper pressing plate (5), and an upper fixed base plate (30) for fixing to an external body is fixedly arranged on the upper end of the second pushing unit (31).

5. The high gloss wear-resistant pearl nickel processing equipment according to claim 4, Features: The forming box (9) has a rectangular box structure. One side of the forming box (9) away from the conveying component (8) is open. An L-shaped plate (16) is integrally provided on the side of the forming box (9) away from the conveying component (8). A side extraction opening (15) is formed between one end of the L-shaped plate (16) away from the forming box (9) and the forming box (9). A moving extraction component (12) is arranged on the L-shaped plate (16) in a direction away from the forming box (9). The moving extraction component (12) includes a recessed housing (46) integrally provided on the L-shaped plate (16). A fourth pushing unit (44) arranged horizontally is fixedly provided at the bottom of the recessed housing (46). A baffle for blocking on one side of the opening of the forming box (9) is fixedly provided at the end of the fourth pushing unit (44).

6. The high-gloss wear-resistant pearl nickel processing equipment according to claim 5, characterized in that: An upper template (11) and a lower template (10) for processing the pearl nickel electroplating particulate matter injected into the interior of the forming box (9) are provided in the forming box (9). An inclined surface (21) is provided at the edge of the upper surface of the lower template (10). The lower end of the upper template (11) protrudes. A groove recessed downward is provided on the upper surface of the lower template (10). The end of the first feed pipe (22) communicates between the upper template (11) and the granulation plate (1). The baffle blocks one side of the upper template (11) and the lower template (10). The other three sides of the upper template (11) and the lower template (10) are surrounded and blocked by the forming box (9). An internal heating cavity (18) is provided inside the upper template (11). A plurality of groups of heating units (45) distributed at equal distances are fixedly provided in the internal heating cavity (18). A first pushing unit (19) for pushing the upper template (11) to lift and lower is fixedly installed at the upper end of the upper template (11). The upper end of the first pushing unit (19) is fixedly welded to the top of the forming box (9). One side of the lower template (10) is fixed to the baffle by screws.

7. The high-gloss wear-resistant pearl nickel processing equipment according to claim 6, characterized in that: An integrated air intake and exhaust component is provided on the upper template (11). The integrated air intake and exhaust component includes an inlet and outlet unit (17) fixed on the upper surface of the upper template (11). A gas passage (43) communicating with the lower end of the inlet and outlet unit (17) is provided inside the upper template (11). The lower end of the gas passage (43) penetrates the lower surface of the upper template (11), and a filter plate (42) flush with the bottom of the upper template (11) is snap-fitted at the lower end of the gas passage (43).

8. The high-gloss wear-resistant pearl nickel processing equipment according to claim 7, characterized in that: The granulation holes (20) are arranged in multiple groups at equal intervals on the granulation plate (1). At least one group of intermediate substances is arranged in each group of granulation holes (20). The intermediate substance is a metal block (40) with a solid spherical structure. The powdery binder and the pearl nickel powder material form a filling and coating layer (41) that is coated and fixed outside the metal block (40) after being heated through the granulation holes (20) in the granulation holes (20).

9. The processing technology of the high-gloss wear-resistant pearl nickel processing equipment, including the high-gloss wear-resistant pearl nickel processing equipment as described in claim 8, characterized in that, it further includes the following steps: S1: Granulation by electroplating and hot melting. First, the powdery binder and the pearl nickel powder material are injected into the first feeding box (3), and the intermediate substance is injected into the second feeding box (4). First, the moving component (7) drives the second feeding box (4) to move along the length direction of the granulation plate (1). The intermediate substance in the second feeding box (4) will enter the corresponding granulation holes (20) through the opening below it for filling. Then, the moving component (7) drives the first feeding box (3) to move along the width direction of the granulation plate (1). The powdery binder and the pearl nickel powder material in the first feeding box (3) will be mixed and enter the granulation holes (20) to fill around the intermediate substance. Then, the lifting component (6) pushes the upper pressing plate (5) to press towards the upper surface of the granulation plate (1). During the pressing process, the electroplating unit (29) heats the materials in the granulation holes (20). After heating, the powdery binder and the pearl nickel powder material melt and mix with each other to form particles coated outside the intermediate substance; S2: Automatic loading and unloading. By starting the driving unit (35), one end of the lower guide plate (2) close to the conveying component (8) is opened downward. At this time, the lower part of the granulation holes (20) is opened, and the particles formed in the granulation holes (20) can slide along the surface of the lower guide plate (2) into the collection hopper box (28) for collection. Start the feeding unit (25), and the feeding unit (25) will sequentially convey the particles collected in the collection hopper box (28) through the third feeding pipe (27), the hose (26), the second feeding pipe (24), and the first feeding pipe (22) into the lower template (10) and the upper template (11) in the middle of the forming box (9); S3: Exhaust type press-fitting forming processing. When the lower template (10) is filled with particles, the first pushing unit (19) pushes the upper template (11) to descend. The upper template (11) presses the particles in the lower template (10). The heating unit (45) in the internal heating cavity (18) is started, so that the particles melt and mix with each other to form a whole, for pressing and casting a high-gloss wear-resistant pearl nickel plate without bubbles or empty layers inside. When the upper template (11) presses downward, the gas can be discharged through the gas channel (43), and the filter plate (42) plays a role in preventing the liquid from entering the gas channel (43) excessively during melting and casting.

Citation Information

Patent Citations

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