Automatic feeding device for acid etching liquid production

Abstract

The utility model discloses an automatic feeding device for acid etching liquid production, which relates to the technical field of feeding devices and comprises a mounting frame and a discharging component. A rotating hole is formed in the middle of the mounting frame, a first conical barrel is rotationally connected to the interior of the rotating hole, a stirring assembly is mounted on the upper side of the mounting frame, a feeding assembly is mounted at the upper end of the interior of the first conical barrel, and a moving assembly is mounted on the side face of the mounting frame; the discharging assembly comprises a second conical barrel, a discharging frame and a limiting plate, an opening is formed in the middle of the lower end of the first conical barrel, the second conical barrel is fixed in the opening, discharging openings which are evenly distributed are formed in the edge of the lower end of the first conical barrel, and the discharging frame is fixed in the discharging openings; and limiting plates which are uniformly distributed are fixed on the surface of the second conical barrel, so that powder materials required for producing the acid etching liquid can be uniformly sprayed into the reaction tank.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, in particular to an automatic feeding device used for the production of acid etching liquid. Background Art

[0002] Etching liquid is a liquid that is used to carve by corroding the material's characteristics. It is a raw material for copperplate engraving. Theoretically, any reagent that can oxidize steel to generate soluble copper salts can be used to etch copper-clad boards. However, the use of etching liquids must weigh the damage to the anti-corrosion layer, etching speed, solution regeneration and copper recovery, environmental protection and economic effects, and other factors to select the appropriate reagent. The main components of acidic etching liquids are copper chloride, hydrochloric acid, sodium chloride, and ammonium chloride. Acidic etching liquids are easier to regenerate and recycle than alkaline etching liquids, which can reduce environmental pollution. In the production process of acidic etching liquids, a variety of powdered chemical materials are needed, such as copper chloride, cuprous chloride, etc. Such materials require a feeding device for material control;

[0003] There are many types of such feeding devices on the market today, which can basically meet people's needs, but there are still certain shortcomings. During use, the existing feeding devices of this type often directly inject the material into the reaction tank. This method cannot guarantee the uniformity of the material after feeding, and the reaction time is long, which affects the production efficiency of the acid etching solution. For this reason, we propose an automatic feeding device for the production of acid etching solution. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an automatic feeding device for the production of acid etching liquid, which can evenly sprinkle the powder-converted materials required for the production of acid etching liquid into the reaction tank, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding device for the production of acid etching liquid, comprising a mounting frame and a feeding assembly;

[0006] Mounting frame: a rotating hole is opened in the middle, the first conical barrel is rotatably connected inside the rotating hole, a shifting assembly is installed on the upper side of the mounting frame, a feeding assembly is installed on the upper end of the first conical barrel, and a moving assembly is installed on the side of the mounting frame;

[0007] The material discharge component comprises a second conical barrel, a material discharge frame and a limit plate. An opening is provided in the middle of the lower end of the first conical barrel, a second conical barrel is fixed inside the opening, evenly distributed material discharge ports are provided on the edge of the lower end of the first conical barrel, a material discharge frame is fixed inside the material discharge port, evenly distributed limit plates are fixed on the surface of the second conical barrel, all the limit plates are located between all the material discharge frames, a breaking component is installed on the side of the material discharge frame, and materials are injected into the reaction tank for producing acid etching solution by setting the material discharge component.

[0008] Furthermore, the feeding assembly includes a support frame, a feeding pipe, a solenoid valve and a conical feeding pipe. The support frame is fixed on the upper side of the mounting frame, the feeding pipe is fixed on the side of the support frame, the lower end of the feeding pipe is rotatably connected to the upper end of the first conical barrel, a solenoid valve is installed on the circumferential surface of the feeding pipe, the conical feeding pipe is fixed on the upper end of the feeding pipe, the input end of the solenoid valve is electrically connected to the output end of the external control switch group, and the material is injected into the interior of the first conical barrel by setting the feeding assembly.

[0009] Furthermore, the toggle assembly includes a first motor, a gear 1 and a gear ring. The first motor is installed on the upper side of the mounting frame. A gear 1 is fixed on the output shaft of the first motor. A gear ring is fixed on the circumferential surface of the first conical barrel. The gear 1 is meshed with the gear ring. The input end of the first motor is electrically connected to the output end of an external control switch group. The first conical barrel is driven to rotate by setting the toggle assembly.

[0010] Furthermore, the breaking up component includes a fixed frame, a rotating shaft and a breaking up frame. The fixed frame is fixed to the side of the unloading frame. A connecting hole is opened on the side of the fixed frame. The inside of the connecting hole is rotatably connected with the rotating shaft. The circumferential surface of the rotating shaft is fixed with evenly distributed breaking up frames. The logistics is broken up by setting up the breaking up component.

[0011] Furthermore, it also includes a rotating assembly, which includes a gear ring and gear 2. The gear ring is fixed on the lower side of the mounting frame, and evenly distributed gear 2 is fixed on the end face of the rotating shaft. The gear ring is meshed with all gear 2s, and all the rotating shafts are driven to rotate by setting the rotating assembly.

[0012] Furthermore, the moving component includes an installation frame, a threaded rod, a limit rod and a second motor. The second motor is arranged on the right side of the installation frame. A threaded hole is provided on the front side of the installation frame. The internal thread of the threaded hole is connected to the threaded rod. The threaded rod is rotatably connected to the inside of the installation frame. The output shaft of the second motor is fixed to the right end of the threaded rod. A limit hole is provided on the rear side of the installation frame. The internal sliding connection of the limit hole is connected to the limit rod. The limit rod is fixed to the inside of the installation frame. The input end of the second motor is electrically connected to the output end of the external control switch group. The installation frame is driven to move by setting the moving component.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the automatic feeding device for acid etching solution production has the following advantages:

[0014] 1. By setting a material discharge component, the powder material required for producing the acid etching solution can be injected into the first conical barrel in the practical process. After the injection, the toggle component is started to rotate the first conical barrel. The rotation of the first conical barrel will drive all the material discharge frames to rotate. In this case, the material can be initially injected into the reaction pool for producing the acid etching solution.

[0015] 2. By setting up a breaking component and a rotating component, the first conical barrel will move all the gears 2 during the rotation process. During the movement of all the gears 2, all the gears 2 will be driven to rotate under the action of the gear ring, so that all the rotating shafts rotate. The rotation of all the rotating shafts drives all the breaking frames to rotate, so that the materials falling from the inside of the feeding frame can be broken up. After breaking up, the materials can be more evenly injected into the reaction tank for producing the acid etching solution, so that the production efficiency of the acid etching solution can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0017] Figure 2 It is a right side sectional view of the utility model;

[0018] Figure 3 It is an enlarged view of point A of the present utility model.

[0019] In the figure: 1 mounting frame, 2 first conical barrel, 3 unloading assembly, 31 second conical barrel, 32 unloading frame, 33 limit plate, 4 feeding assembly, 41 support frame, 42 unloading pipe, 43 solenoid valve, 44 conical unloading pipe, 5 toggle assembly, 51 first motor, 52 gear 1, 53 gear ring, 6 unpacking assembly, 61 fixed frame, 62 rotating shaft, 63 unpacking frame, 7 rotating assembly, 71 gear ring, 72 gear 2, 8 moving assembly, 81 mounting frame, 82 threaded rod, 83 limit rod, 84 second motor. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 , This embodiment provides a technical solution: an automatic feeding device for acid etching solution production, comprising a mounting frame 1 and a feeding assembly 3;

[0022] Mounting frame 1: A rotating hole is opened in the middle, and the first conical barrel 2 is rotatably connected inside the rotating hole. A toggle assembly 5 is installed on the upper side of the mounting frame 1, and a feeding assembly 4 is installed on the upper end of the first conical barrel 2. A moving assembly 8 is installed on the side of the mounting frame 1. The feeding assembly 4 includes a support frame 41, a discharge pipe 42, a solenoid valve 43 and a conical discharge pipe 44. The upper side of the mounting frame 1 is fixed with a support frame 41, and the side of the support frame 41 is fixed with a discharge pipe 42. The lower end of the discharge pipe 42 The upper end of the first conical barrel 2 is rotatably connected to the inside, and a solenoid valve 43 is installed on the circumferential surface of the discharge pipe 42. A conical discharge pipe 44 is fixed to the upper end of the discharge pipe 42. The input end of the solenoid valve 43 is electrically connected to the output end of the external control switch group. The toggle assembly 5 includes a first motor 51, a gear 52 and a gear ring 53. The first motor 51 is installed on the upper side of the mounting frame 1. A gear 52 is fixed on the output shaft of the first motor 51. The circumferential surface of the first conical barrel 2 is fixed with a The gear ring 53 and the gear 1 52 are meshed with the gear ring 53. The input end of the first motor 51 is electrically connected to the output end of the external control switch group. The moving assembly 8 includes a mounting frame 81, a threaded rod 82, a limit rod 83 and a second motor 84. The second motor 84 is arranged on the right side of the mounting frame 81. A threaded hole is provided on the front side of the mounting frame 1. The threaded rod 82 is threadedly connected to the inside of the threaded hole. The threaded rod 82 is rotatably connected to the inside of the mounting frame 81. The output shaft of the second motor 84 is fixed to the right end of the threaded rod 82. A limit hole is provided on the rear side of the mounting frame 1. The limit rod 83 is slidably connected to the inside of the limit hole. The limit rod 83 is fixed to the inside of the mounting frame 81. The input end of the second motor 84 is electrically connected to the output end of the external control switch group. The mounting frame 1 is driven to move by setting the moving assembly 8. The first conical barrel 2 is driven to rotate by setting the toggle assembly 5. The material is injected into the inside of the first conical barrel 2 by setting the feeding assembly 4.

[0023] The material discharging component 3 includes a second conical barrel 31, a material discharging frame 32 and a limiting plate 33. An opening is provided in the middle of the lower end of the first conical barrel 2, and the second conical barrel 31 is fixed inside the opening. The edge of the lower end of the first conical barrel 2 is provided with uniformly distributed material discharging ports, and the material discharging frame 32 is fixed inside the material discharging port. The surface of the second conical barrel 31 is fixed with uniformly distributed limiting plates 33. All limiting plates 33 are located between all material discharging frames 32. A scattering component 6 is installed on the side of the material discharging frame 32. The scattering component 6 includes a fixing frame 61, a rotating shaft 62 and a scattering frame 63. The fixing frame 6 is fixed on the side of the material discharging frame 32. 1. A connecting hole is provided on the side of the fixing frame 61, and a rotating shaft 62 is rotatably connected inside the connecting hole. A uniformly distributed breaking frame 63 is fixed on the circumferential surface of the rotating shaft 62, and also includes a rotating component 7. The rotating component 7 includes a gear ring 71 and a gear 2 72. A gear ring 71 is fixed on the lower side of the mounting frame 1, and uniformly distributed gears 2 72 are fixed on the end surface of the rotating shaft 62. The gear ring 71 is meshed with all the gears 2 72. By setting the rotating component 7, all the rotating shafts 62 are driven to rotate, and by setting the breaking component 6, the logistics is broken up, and by setting the unloading component 3, the material is injected into the reaction pool for producing the acid etching solution.

[0024] The working principle of an automatic feeding device for producing acid etching liquid provided by the utility model is as follows: first, the installation frame 81 is fixed above the reaction pool for producing acid etching liquid, and after fixing, the powder material required for producing acid etching liquid is injected into the interior of the first conical barrel 2, and after injection, the second motor 84 is started to rotate the threaded rod 82, and the threaded rod 82 rotates to drive the installation frame 1 to move, and the movement of the installation frame 1 drives the first conical barrel 2 to move, and during the movement, the solenoid valve 43 is opened to inject the material into the interior of the first conical barrel 2, and after injection, the first motor 51 is started to rotate the gear 1 52, and the rotation of the gear 1 52 drives the gear ring 53 to rotate, and the rotation of the gear ring 53 drives the first conical barrel 2 to rotate. The barrel 2 rotates, and the rotation process of the first conical barrel 2 will drive all the unloading frames 32 to rotate. During the rotation process, the material can fall downward into the reaction tank through the unloading frame 32. In this process, the rotating first conical barrel 2 will make all the gears 2 72 move. During the movement of all the gears 2 72, all the gears 2 72 will be driven to rotate under the action of the gear ring 71, so that all the rotating shafts 62 rotate. The rotation of all the rotating shafts 62 drives all the scrambling frames 63 to rotate, so that the material falling from the inside of the unloading frame 32 can be scrambled. After scrambling, the material can be evenly injected into the reaction tank for producing the acid etching solution, so that the production efficiency of the acid etching solution can be effectively improved.

[0025] It is worth noting that the external control switch group disclosed in the above embodiment is provided with buttons corresponding to the first motor 51, the second motor 84 and the solenoid valve 43. The first motor 51 and the second motor 84 can be 1LE0003 three-phase asynchronous motors, and the solenoid valve 43 can be VP3185-205DA1-X81 solenoid valve.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An automatic feeding device for the production of acid etching solution, characterized in that: It comprises a mounting frame (1) and a blanking assembly (3); The mounting frame (1) has a rotating hole in the middle, and a first conical barrel (2) is rotatably connected inside the rotating hole. A shifting assembly (5) is installed on the upper side of the mounting frame (1), and a feeding assembly (4) is installed on the upper end of the first conical barrel (2). A moving assembly (8) is installed on the side of the mounting frame (1); The material discharge component (3) comprises a second conical barrel (31), a material discharge frame (32) and a limiting plate (33); an opening is provided in the middle of the lower end of the first conical barrel (2), the second conical barrel (31) is fixed inside the opening; the edge of the lower end of the first conical barrel (2) is provided with uniformly distributed material discharge ports, the material discharge frame (32) is fixed inside the material discharge port; uniformly distributed limiting plates (33) are fixed on the surface of the second conical barrel (31); all limiting plates (33) are located between all material discharge frames (32); and a scattering component (6) is installed on the side of the material discharge frame (32).

2. The automatic feeding device for producing acidic etching solution according to claim 1, characterized in that: The feed assembly (4) comprises a support frame (41), a feed pipe (42), a solenoid valve (43) and a conical feed pipe (44); the support frame (41) is fixed on the upper side of the mounting frame (1); the feed pipe (42) is fixed on the side of the support frame (41); the lower end of the feed pipe (42) is rotatably connected to the upper end inside the first conical barrel (2); the solenoid valve (43) is installed on the circumferential surface of the feed pipe (42); the conical feed pipe (44) is fixed on the upper end of the feed pipe (42); the input end of the solenoid valve (43) is electrically connected to the output end of an external control switch group.

3. The automatic feeding device for producing acidic etching solution according to claim 1, characterized in that: The toggle assembly (5) comprises a first motor (51), a gear one (52) and a gear ring (53); the first motor (51) is mounted on the upper side of the mounting frame (1); the gear one (52) is fixed on the output shaft of the first motor (51); the gear ring (53) is fixed on the circumferential surface of the first conical barrel (2); the gear one (52) is meshed with the gear ring (53); and the input end of the first motor (51) is electrically connected to the output end of an external control switch group.

4. The automatic feeding device for producing acidic etching solution according to claim 1, characterized in that: The disintegration assembly (6) comprises a fixing frame (61), a rotating shaft (62) and a disintegration frame (63); the fixing frame (61) is fixed to the side of the blanking frame (32); a connecting hole is provided on the side of the fixing frame (61); the rotating shaft (62) is rotatably connected inside the connecting hole; and the disintegration frames (63) are evenly distributed and fixed on the circumferential surface of the rotating shaft (62).

5. The automatic feeding device for producing acidic etching solution according to claim 4, characterized in that: The invention also comprises a rotating assembly (7), wherein the rotating assembly (7) comprises a toothed ring (71) and a second gear (72); the toothed ring (71) is fixed on the lower side of the mounting frame (1); the second gears (72) are evenly distributed and fixed on the end surface of the rotating shaft (62); the toothed ring (71) is meshed with all the second gears (72).

6. The automatic feeding device for producing acid etching solution according to claim 1, characterized in that: The moving assembly (8) comprises a mounting frame (81), a threaded rod (82), a limiting rod (83) and a second motor (84); the second motor (84) is arranged on the right side of the mounting frame (81); a threaded hole is provided on the front side edge of the mounting frame (1); the threaded rod (82) is threadedly connected to the inside of the threaded hole; the threaded rod (82) is rotatably connected to the inside of the mounting frame (81); the output shaft of the second motor (84) is fixed to the right end of the threaded rod (82); a limiting hole is provided on the rear side edge of the mounting frame (1); the limiting rod (83) is slidably connected to the inside of the limiting hole; the limiting rod (83) is fixed to the inside of the mounting frame (81); and the input end of the second motor (84) is electrically connected to the output end of an external control switch group.

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