Metal powder bonding machine

Abstract

The utility model relates to the field of powder coating processing equipment, and particularly discloses a metal powder bonding machine which comprises a cooling machine, the cooling machine comprises an outer-layer kettle body, a water inlet pipe is embedded in the outer-layer kettle body, a first connecting piece fixedly connected with the water inlet pipe is arranged at the end, located in the outer-layer kettle body, of the water inlet pipe, and a fastening opening is formed in the side face of the first connecting piece. A cooling pipe is arranged on the side face of the first annular pipe; a second annular pipe is arranged below the cooling pipe; a second connecting piece fixedly connected with the second annular pipe is arranged on the side face of the second annular pipe; a fastening opening is formed in the side face of the second connecting piece; the water outlet pipe is embedded in the outer-layer kettle body; an inner-layer kettle body is arranged on one side, far away from the outer-layer kettle body, of the second annular pipe; according to the cooling machine, the annular pipeline is adopted, powder coating in the cooling machine is evenly cooled, adhesion of the powder coating at different temperatures is avoided, and the phenomenon that the powder coating is caked is reduced.

Description

Technical Field

[0001] The utility model relates to the field of powder coating processing equipment, in particular to a metal powder bonding machine. Background Art

[0002] Metal powder bonding is the process of bonding metal pigment particles to powder coating particles under certain temperature conditions to create a layer with a metallic effect. It usually requires steps such as premixing, bonding and cooling. The machine that achieves bonding is called a metal powder bonding machine.

[0003] When the metal powder bonding machine cools the metal powder after the bonding step, it is necessary to avoid a sharp drop in the temperature of the metal powder to prevent it from agglomerating. The usual method is to inject cold water between the inner and outer kettle bodies of the cooling kettle and stir at the same time to cool the metal powder. However, the powder coating will be cooled first because the side that contacts the cold water first when the cold water is injected, while the powder coating on the other side is stirred when it is not cooled and contacts the cooled powder coating, resulting in agglomeration, thereby reducing the quality of the metal powder coating.

[0004] The technical problem to be solved by the present application is: how to make the metal powder coating cool down evenly during cooling. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model aims to provide a metal powder bonding machine, which can evenly cool the metal powder coating during cooling, improve the coating quality, and improve production efficiency.

[0006] The technical solution adopted by the utility model is: a metal powder bonding machine, including a cooler, the cooler including an outer kettle body, a water inlet pipe is embedded in the outer kettle body, the water inlet pipe is located in the outer kettle body. One end is provided with a first connecting piece fixedly connected to the water inlet pipe, a fastening opening is provided on the side of the first connecting piece, a first annular tube is provided on the side of the first connecting piece away from the water inlet pipe, a cooling pipe fixedly connected to the first annular tube is provided on the side of the first annular tube, a second annular tube fixedly connected to the cooling pipe is provided below the cooling pipe, a second connecting piece fixedly connected to the second annular tube is provided on the side of the second connecting piece, a fastening opening is provided on the side of the second connecting piece, a water outlet pipe is sleeved on the side of the second connecting piece away from the second annular tube, the water outlet pipe is embedded in the outer kettle body, and an inner kettle body is provided on the side of the second annular tube away from the outer kettle body.

[0007] The first annular pipe allows cold water to flow evenly along the cooling pipe around the inner kettle body, and the second annular pipe discharges the water after absorbing heat. The water inlet pipe and the water outlet pipe cooperate with the first connecting piece to facilitate assembly while playing the role of inputting cold water and outputting hot water.

[0008] In some embodiments, a cooling stirring rod is provided inside the inner kettle body, and a second motor fixedly connected to the cooling stirring rod is provided below the cooling stirring rod; the second motor drives the cooling stirring rod to rotate so that the powder coating will not adhere to the wall of the inner kettle body.

[0009] In some embodiments, a second discharge valve is embedded in one side of the cooler; the second discharge valve outputs the finished product.

[0010] In some embodiments, a first discharge port is embedded in the cooling machine, and a bonding machine is provided on one side of the first discharge port; the first discharge port transfers the bonded powder coating from the bonding machine to the cooling machine.

[0011] In some embodiments, a sealing cover is provided on the bonding machine, a metal powder feeder is embedded in the sealing cover, a powder coating feeder is provided on one side of the metal powder feeder, a nitrogen injector is provided on one side of the powder coating feeder, and an exhaust pipe is provided on one side of the nitrogen injector; the metal powder feeder and the powder coating feeder serve as discharge ports for the powder, and the nitrogen injector and the exhaust pipe cooperate to replace the oxygen in the bonding machine.

[0012] In some embodiments, the sealing cover is provided with a sealing cover connector fixedly connected thereto, a connecting shaft rotatably matched thereto is provided on one side of the sealing cover connector, a hydraulic rod fixedly connected thereto is provided under the connecting shaft, and the hydraulic rod is fixedly connected to the bonding machine; the sealing cover connector, the connecting shaft, and the hydraulic rod cooperate to facilitate opening the sealing cover.

[0013] In some embodiments, a bonding stirring rod is provided in the bonding machine, a connecting piece fixedly connected to the bonding stirring rod is provided at one end of the bonding stirring rod, a first motor is sleeved in the connecting piece, a bonding platform is embedded outside the first motor, and an industrial computer is embedded on the side of the bonding platform; the first motor drives the bonding stirring rod to rotate.

[0014] In some embodiments, a step is provided on one side of the bonding table; the step facilitates the operator to discharge the bonding machine.

[0015] In some embodiments, a cooling platform is provided on one side of the bonding platform, and the second motor is embedded in the cooling platform; the second motor drives the cooling stirring rod to rotate.

[0016] The beneficial effects of the utility model are:

[0017] 1) When the cold water is used to cool the metal powder coating, the utility model adopts an annular pipe and uses the cold water to evenly cool the powder coating in the cooler, thereby avoiding the adhesion of powder coatings at different temperatures and reducing the agglomeration of the powder coating.

[0018] 2) The utility model improves the coating quality by uniformly cooling the metal powder coating, ensures uniform curing of the powder coating, and forms a strong and durable coating. Such a coating has better wear resistance, corrosion resistance and chemical resistance, while providing an aesthetic appearance. The consistency and excellent performance of the coating reduce maintenance costs and extend the service life of the product.

[0019] 3) After the metal powder coating bonding machine completes the bonding of the metal powder coating, it will cool it evenly, shortening the time required for natural cooling, accelerating the production process, and ensuring the consistency of coating quality. This increases production speed while reducing energy consumption and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the bonding machine of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the cooling machine of the utility model;

[0023] Figure 4 This is a schematic diagram of the fixing structure of the utility model.

[0024] In the figure: 1. step; 2. bonding table; 3. industrial computer; 4. bonding machine; 5. first discharge valve; 6. cooling machine; 7. cooling table; 8. second discharge valve; 9. first motor; 10. connecting piece; 11. bonding stirring rod; 12. sealing cover; 13. nitrogen injector; 14. exhaust pipe; 15. metal powder discharger; 16. powder coating discharger; 17. sealing cover connecting piece; 18. connecting shaft; 19. hydraulic rod; 20. second motor; 21. cooling stirring rod; 22. outer kettle body; 23. water inlet pipe; 24. first connecting piece; 25. fastening port; 26. first annular pipe; 27. cooling pipe; 28. second annular pipe; 29. ​​second connecting piece; 30. water outlet pipe; 31. inner kettle body. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1The utility model provides a technical solution: a metal powder bonding machine, comprising a step 1, a bonding platform 2 is provided on one side of the step 1, an industrial computer 3 is embedded on one side of the bonding platform 2, a bonding machine 4 fixedly connected to the bonding platform 2 is provided on the bonding platform 2, a first discharge valve 5 is embedded on one side of the bonding machine 4, a cooling machine 6 is provided below the first discharge valve 5, a cooling platform 7 fixedly connected to the cooling machine 6 is provided below the cooling machine 6, and a second discharge valve 8 is embedded on the side of the cooling machine 6 away from the bonding platform 2.

[0027] See also Figure 1 to Figure 2 A first motor 9 is embedded in the bonding table 2, and a connecting piece 10 fixedly connected to the first motor 9 is provided on the first motor 9. A bonding stirring rod 11 fixedly connected to the connecting piece 10 is provided on the side of the connecting piece 10. The bonding stirring rod 11 is located inside the bonding machine 4. The bonding machine 4 includes a sealing cover 12, and a nitrogen injector 13 is embedded in the sealing cover 12. An exhaust pipe 14 is provided on one side of the nitrogen injector 13. A metal powder feeder 15 is provided on one side of the exhaust pipe 14. The metal powder feeder 15 is embedded in the sealing cover 12, and a powder coating feeder 16 is provided on one side of the metal powder feeder 15. A sealing cover connecting piece 17 fixedly connected to the sealing cover 12 is provided, and a connecting shaft 18 rotatably matched with the sealing cover connecting piece 17 is provided on one side of the sealing cover connecting piece 17. A hydraulic rod 19 fixedly connected to the connecting shaft 18 is provided under the connecting shaft 18, and the side of the hydraulic rod 19 is fixedly connected to the bonding machine 4.

[0028] See also Figure 1 , Figure 3 and Figure 4 The cooler 6 is embedded with a second motor 20, and the second motor 20 is provided with a cooling stirring rod 21 fixedly connected thereto, and the cooling stirring rod 21 is located inside the cooler 6. The cooler 6 includes an outer kettle body 22, and an inlet pipe 23 is embedded on the outer kettle body 22. One end of the inlet pipe 23 located in the outer kettle body 22 is provided with a first connecting piece 24 fixedly connected thereto, and a fastening opening 25 is provided on the side of the first connecting piece 24, and a first annular pipe 22 is provided on the side of the first connecting piece 24 away from the inlet pipe 23. 6. A cooling pipe 27 fixedly connected to the first annular pipe 26 is provided on the side thereof, a second annular pipe 28 fixedly connected to the first annular pipe 26 is provided below the cooling pipe 27, a second connecting piece 29 fixedly connected to the second annular pipe 28 is provided on the side thereof close to the outer kettle body 22, a fastening opening 25 is provided on the side of the second connecting piece 29, a water outlet pipe 30 is sleeved on the side of the second connecting piece 29 away from the second annular pipe 28, the water outlet pipe 30 is embedded in the outer kettle body 22, and an inner kettle body 31 is provided on the side of the second annular pipe away from the water outlet pipe 30.

[0029] The working principle and use process of the utility model are as follows: when it is necessary to bond the powder coating, firstly, the powder coating is placed into the bonding machine 4 from the powder coating feeder 16, and a certain proportion of metal powder is placed into the bonding machine 4 from the metal powder feeder 15. After that, the exhaust pipe 14 is opened, and nitrogen is injected into the bonding machine 4 from the nitrogen injector 13 to replace the oxygen in the bonding machine 4. When the oxygen is reduced to a certain level, the exhaust pipe 14 is closed, and the bonding stirring rod 11 is turned on to stir the powder. The powder heats up due to high-speed friction, so that it can be bonded at a certain temperature. When the bonding is completed, the powder coating is led out from the first discharge valve 5 to the cooler 6, and at the same time, cold water is injected into the first annular pipe 26 through the water inlet pipe 23, and the powder in the cooler 6 is cooled through the cooling pipe 27 and the second annular pipe 28. At the same time, the cooling stirring rod 21 stirs the powder to prevent the powder from sticking. When the powder temperature is reduced to a certain level, the finished product is poured out from the second discharge valve 8.

[0030] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A metal powder bonding machine, characterized in that: The cooling machine (6) comprises an outer kettle body (22), a water inlet pipe (23) is embedded in the outer kettle body (22), one end of the water inlet pipe (23) located inside the outer kettle body (22) is provided with a first connecting piece (24) fixedly connected thereto, a fastening opening (25) is provided on the side of the first connecting piece (24), a first annular pipe (26) is provided on the side of the first connecting piece (24) away from the water inlet pipe (23), and a cooling pipe (27) fixedly connected thereto is provided on the side of the first annular pipe (26). A second annular tube (28) fixedly connected to the cooling tube (27) is provided below the cooling tube (27); a second connecting piece (29) fixedly connected to the cooling tube (27) is provided on the side of the second annular tube (28); a fastening opening (25) is provided on the side of the second connecting piece (29); a water outlet pipe (30) is sleeved on the side of the second connecting piece (29) away from the second annular tube (28); the water outlet pipe (30) is embedded in the outer kettle body (22); an inner kettle body (31) is provided on the side of the second annular tube (28) away from the outer kettle body (22).

2. The metal powder bonding machine according to claim 1, characterized in that: A cooling stirring rod (21) is provided inside the inner kettle body (31), a second motor (20) fixedly connected to the cooling stirring rod (21) is provided below the cooling stirring rod (21), and a second discharge valve (8) is embedded on one side of the cooling machine (6).

3. The metal powder bonding machine according to claim 2, characterized in that: A first discharge valve (5) is embedded in the cooling machine (6), and a bonding machine (4) is provided on one side of the first discharge valve (5).

4. The metal powder bonding machine according to claim 3, characterized in that: The bonding machine (4) is provided with a sealing cover (12), a metal powder feeder (15) is embedded in the sealing cover (12), a powder coating feeder (16) is provided on one side of the metal powder feeder (15), a nitrogen injector (13) is provided on one side of the powder coating feeder (16), and an exhaust pipe (14) is provided on one side of the nitrogen injector (13).

5. The metal powder bonding machine according to claim 4, characterized in that: The sealing cover (12) is provided with a sealing cover connecting piece (17) fixedly connected thereto, one side of the sealing cover connecting piece (17) is provided with a connecting shaft (18) rotatably matched thereto, a hydraulic rod (19) fixedly connected thereto is provided below the connecting shaft (18), and the hydraulic rod (19) is fixedly connected to the bonding machine (4).

6. The metal powder bonding machine according to claim 5, characterized in that: The bonding machine (4) is provided with a bonding stirring rod (11), a section of the bonding stirring rod (11) is provided with a connecting piece (10) fixedly connected thereto, the connecting piece (10) is provided with a first motor (9) fixedly connected thereto, the first motor (9) is externally embedded with a bonding platform (2), and an industrial computer (3) is embedded on the side of the bonding platform (2).

7. The metal powder bonding machine according to claim 6, characterized in that: A step (1) is provided on one side of the bonding platform (2).

8. The metal powder bonding machine according to claim 7, characterized in that: A cooling platform (7) is provided on one side of the bonding platform (2), and the second motor (20) is embedded in the cooling platform (7).

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