Quantitative mixing device

Abstract

The utility model discloses a quantitative mixing device, which belongs to the technical field of mixing devices and comprises a frame and a plurality of groups of mixing bottles. The upper end of the rack is rotationally connected with a turntable; stirring assemblies are connected to the outer side of the rotating disc at equal intervals; the upper end of the rack is connected with a first mixing assembly and a second mixing assembly; and the stirring assembly comprises a first gear, a rotating pipe, a second gear and a clamping assembly. The rotating disc drives the rotating pipe to rotate around the circle center of the rotating disc, the rotating pipe drives the second gear to rotate, and under the meshing action of the second gear and the first gear, the second gear drives the rotating pipe to rotate, so that the rotating pipe rotates while rotating around the rotating disc, different raw materials in a mixing bottle are uniformly mixed, and the etching liquid is filled in different bottles; the technological process is simple and efficient; and the condition that corrosive etching liquid is sputtered in the bottle separation process to accidentally injure operators is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing devices, in particular to a quantitative mixing device. Background Art

[0002] Etching liquid is usually prepared from a variety of raw materials. The accuracy and efficiency of manual preparation are low, so it is necessary to use a quantitative mixing device to prepare an etching liquid that meets the requirements.

[0003] For example, Chinese patent CN220561913U proposes a quantitative mixing proportioner, including a base and a box body, the upper end surface of the base is fixedly provided with a fixing part, the fixing part is provided inside the box body, the box body is provided with a wall scraping mechanism inside, the upper end surface of the box body is provided with a stirring mechanism, both sides of the box body are provided with a quantitative mechanism, one side of the box body is provided with a short plug, the lower end surface of the box body is fixedly connected to the material outlet, and the upper end surface of the base is provided with a barrel body. By providing the stirring mechanism and the wall scraping mechanism, the residue left after mixing in the box body can be cleaned more cleanly, and the stirring mechanism and the wall scraping mechanism share a motor.

[0004] However, after the etching liquid is prepared by the above patent, it needs to be bottled and filled, and the process is relatively complicated. In addition, the etching liquid is corrosive, and if sputtering occurs during the bottle filling process, it is easy to accidentally injure the operator.

[0005] Based on this, the utility model designs a quantitative mixing device to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a quantitative mixing device.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A quantitative mixing device comprises a frame and a plurality of groups of mixing bottles;

[0009] The upper end of the frame is rotatably connected to a turntable for conveying mixed bottles;

[0010] Multiple groups of stirring components for evenly mixing the liquid in the mixing bottle are connected to the outer side of the turntable at equal intervals;

[0011] The upper end of the frame is connected to a first mixing assembly and a second mixing assembly for pouring different raw materials into a mixing bottle;

[0012] The stirring assembly includes a first gear, a rotating tube, a second gear and a clamping assembly. The first gear is fixedly connected to the top of the frame, and the rotating tube is rotatably connected to the outer side of the turntable at equal intervals. The second gear is fixedly connected to the outer side of the lower end of the rotating tube, and the second gear is meshed with the first gear. The inside of the rotating tube is connected to a clamping assembly for clamping a mixing bottle, and the first gear is rotatably connected to the turntable.

[0013] Furthermore, the clamping assembly includes a base plate, a through hole, a fixed block, a first connecting rod, a second connecting rod, a pressure plate and an elastic assembly. The bottom plate is fixedly connected to the inside of the rotating tube, a through hole is provided on the bottom plate, and fixed blocks are fixedly connected on both sides of the top of the bottom plate. The fixed blocks are rotatably connected to the first connecting rod, the lower ends of the first connecting rod are respectively rotatably connected to the second connecting rod, the upper ends of the second connecting rods are rotatably connected to the pressure plate, the upper end of the elastic assembly is fixedly connected to the bottom of the pressure plate, the lower end of the elastic assembly is fixedly connected to the top of the base plate, and the lower ends of the first connecting rod and the second connecting rod both pass through the through hole.

[0014] Furthermore, the lower end of the mixing bottle is in contact with the top of the pressing plate.

[0015] Furthermore, the pressing plate and the inner wall of the rotating tube are connected in a limited sliding manner.

[0016] Furthermore, the first mixing assembly includes a fixed plate, a sliding rod, a liquid storage tank, a top plate, a connecting plate, a fixed rod, a liquid outlet pipe and a first cylinder. The top of the frame is fixedly connected to the fixed plate, the upper end of the fixed plate is fixedly connected to the top plate through a supporting column, the bottom of the frame is fixedly connected to the first cylinder, the output end of the first cylinder is fixedly connected to the sliding rod, the sliding rod is limitedly slidably connected to the fixed plate, the upper end of the sliding rod is fixedly connected to the liquid storage tank, the lower end of the top plate is fixedly connected to the fixed rod, the connecting plate is limitedly slidably connected to the fixed rod, and the liquid outlet pipe is connected to the liquid storage tank.

[0017] Furthermore, the connecting plate is fixedly connected to the liquid storage tank.

[0018] Furthermore, the lower end of the liquid outlet pipe is fixedly connected to the connecting plate.

[0019] Furthermore, the first mixing assembly and the second mixing assembly have the same structure.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] The utility model places a mixing bottle in a rotating tube, and a clamping assembly in the rotating tube clamps the mixing bottle, thereby preventing the mixing bottle from being displaced or tipped over; when an external motor drives the turntable to rotate, the turntable drives the rotating tube to rotate around the center of the turntable, and the rotating tube drives the second gear to rotate. Under the meshing action of the second gear and the first gear, the second gear drives the rotating tube to rotate, thereby realizing that the rotating tube rotates while revolving around the turntable, and then realizing that the mixing bottle is transported to the first mixing assembly and the second mixing assembly, so that different raw materials can be added into the mixing bottle, and at the same time, the clamping assembly in the rotating tube drives the mixing bottle to rotate, so that different raw materials in the mixing bottle are evenly mixed, and the etching liquid is bottled and filled, and the process flow is simple and efficient; it is avoided that the corrosive etching liquid is splashed during the bottle separation process, and the operator is accidentally injured.

[0022] The utility model places a mixing bottle on the upper end of a pressing plate, and the mixing bottle presses the elastic component downwards through the pressing plate. At this time, the pressing plate moves downwards under the limiting guiding action of the rotating tube, and the pressing plate presses the second connecting rod downwards, and the second connecting rod drives the first connecting rod to rotate around the fixed block in the direction of approaching each other, and stops moving when the inner wall of the first connecting rod contacts the outer wall of the mixing bottle, thereby achieving clamping of the mixing bottle and preventing the mixing bottle from being offset or tipping over during the mixing process; when the mixing is completed and the mixing bottle is taken out upwards, the weight of the upper end of the pressing plate is reduced, and the elastic restoring force of the elastic component drives the pressing plate to move upwards, thereby achieving rapid unloading of the mixing bottle.

[0023] When the mixing bottle is placed on the upper end of the pressing plate and the two sides of the mixing bottle are clamped by the first connecting rod, the rotating disk drives the mixing bottle to move to the lower end of the liquid outlet pipe through the rotating tube, the bottom plate and the first connecting rod, and the first cylinder is started. The output end of the first cylinder drives the liquid storage tank and the liquid outlet pipe to move up and down through the sliding rod, and the liquid storage tank drives the connecting plate to move up and down under the limiting guiding action of the fixed rod, and the raw material in the liquid storage tank is injected into the mixing bottle through the liquid outlet pipe, thereby avoiding the splashing of corrosive etching liquid and causing accidental injury to personnel. After the injection is completed, the output end of the first cylinder drives the liquid storage tank and the liquid outlet pipe to move upward through the sliding rod, and the liquid storage tank drives the connecting plate to move upward under the limiting guiding action of the fixed rod, so that the liquid outlet pipe is located above the mixing bottle, so that the mixing bottle can enter the next step of the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1A three-dimensional quantitative mixing device of the utility model Figure 1 ;

[0026] Figure 2 It is a front view of a quantitative mixing device of the utility model;

[0027] Figure 3 A three-dimensional quantitative mixing device of the utility model Figure 2 ;

[0028] Figure 4 For along Figure 2 AA direction cross-sectional view;

[0029] Figure 5 for Figure 3 The enlarged view of point B in the middle;

[0030] Figure 6 for Figure 4 Enlarged view of point C in the middle;

[0031] Figure 7 It is a partial structural schematic diagram of a quantitative mixing device of the utility model;

[0032] Figure 8 for Figure 7 A cross-sectional view of

[0033] Fig. 9 Schematic diagram of the structure of the first mixing component.

[0034] The numbers in the figure represent:

[0035] 1. Frame; 2. Turntable; 3. Stirring assembly; 31. First gear; 32. Rotating tube; 33. Second gear; 4. First mixing assembly; 41. Fixed plate; 42. Sliding rod; 43. Liquid storage tank; 44. Top plate; 45. Connecting plate; 46. Fixed rod; 47. Liquid outlet pipe; 48. First cylinder; 5. Second mixing assembly; 6. Covering assembly; 7. Fixed assembly; 8. Unloading assembly; 9. Mixing bottle; 11. Bottom plate; 12. Through hole; 13. Fixed block; 14. First connecting rod; 15. Second connecting rod; 16. Pressing plate; 17. Elastic assembly. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0037] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0038] In some embodiments, please refer to the attached instructions. Figure 1-9 , a quantitative mixing device, comprising a frame 1 and a plurality of groups of mixing bottles 9;

[0039] The upper end of the frame 1 is rotatably connected to a turntable 2 for conveying the mixing bottles 9;

[0040] Multiple groups of stirring components 3 for mixing the liquid in the mixing bottle 9 are connected at equal intervals on the outer side of the turntable 2;

[0041] The upper end of the frame 1 is connected to a first mixing assembly 4 and a second mixing assembly 5 for pouring different raw materials into a mixing bottle 9;

[0042] The stirring assembly 3 includes a first gear 31, a rotating tube 32, a second gear 33 and a clamping assembly. The first gear 31 is fixedly connected to the top of the frame 1, and the rotating tube 32 is rotatably connected to the outer side of the turntable 2 at equal intervals. The lower end of the rotating tube 32 is fixedly connected to the outer side. The second gear 33 is meshed and connected with the first gear 31. The rotating tube 32 is internally connected with a clamping assembly for clamping the mixing bottle 9.

[0043] The first gear 31 is rotatably connected to the turntable 2;

[0044] The turntable 2 is fixedly connected to the output end of the external motor;

[0045] The mixing bottle 9 is placed in the rotating tube 32, and the clamping assembly in the rotating tube 32 clamps the mixing bottle 9, so as to prevent the mixing bottle 9 from being displaced or tipped over. When the external motor drives the turntable 2 to rotate, the turntable 2 drives the rotating tube 32 to rotate around the center of the turntable 2, and the rotating tube 32 drives the second gear 33 to rotate. Under the meshing action of the second gear 33 and the first gear 31, the second gear 33 drives the rotating tube 32 to rotate, so that the rotating tube 32 rotates while revolving around the turntable 2, thereby realizing the conveying of the mixing bottle 9 to the first mixing assembly 4 and the second mixing assembly 5, so as to facilitate the addition of different raw materials into the mixing bottle 9. At the same time, the clamping assembly in the rotating tube 32 drives the mixing bottle 9 to rotate, so that the different raw materials in the mixing bottle 9 are evenly mixed, and the etching liquid is bottled and filled, and the process flow is simple and efficient; it avoids the corrosive etching liquid from splashing during the bottle separation process, and the accidental injury to the operator occurs;

[0046] The clamping assembly includes a bottom plate 11, a through hole 12, a fixed block 13, a first connecting rod 14, a second connecting rod 15, a pressing plate 16 and an elastic assembly 17. The bottom plate 11 is fixedly connected to the inside of the rotating tube 32. The bottom plate 11 is provided with a through hole 12. Both sides of the top of the bottom plate 11 are fixedly connected with fixed blocks 13. The fixed blocks 13 are rotatably connected to the first connecting rod 14. The lower ends of the first connecting rod 14 are rotatably connected to the second connecting rod 15 respectively. The upper ends of the second connecting rod 15 are rotatably connected to the pressing plate 16. The upper end of the elastic assembly 17 is fixedly connected to the bottom of the pressing plate 16. The lower end of the elastic assembly 17 is fixedly connected to the top of the bottom plate 11. The lower ends of the first connecting rod 14 and the second connecting rod 15 pass through the through hole 12.

[0047] The elastic component 17 is a spring;

[0048] The lower end of the mixing bottle 9 is in contact with the top of the pressing plate 16;

[0049] The pressing plate 16 and the inner wall of the rotating tube 32 are connected in a limited sliding manner;

[0050] The mixing bottle 9 is placed on the upper end of the pressing plate 16, and the mixing bottle 9 presses the elastic component 17 downward through the pressing plate 16. At this time, the pressing plate 16 moves downward under the limiting and guiding action of the rotating tube 32, and the pressing plate 16 presses the second connecting rod 15 downward. The second connecting rod 15 drives the first connecting rod 14 to rotate in the direction of approaching each other around the fixed block 13, and stops moving when the inner wall of the first connecting rod 14 contacts the outer wall of the mixing bottle 9, thereby achieving the clamping of the mixing bottle 9 to prevent the mixing bottle 9 from being offset or tipping over during the mixing process; when the preparation is completed and the mixing bottle 9 is taken out upward, the weight of the upper end of the pressing plate 16 is reduced, and the elastic restoring force of the elastic component 17 drives the pressing plate 16 to move upward, thereby achieving the rapid unloading of the mixing bottle 9;

[0051] The first mixing assembly 4 includes a fixed plate 41, a slide bar 42, a liquid storage tank 43, a top plate 44, a connecting plate 45, a fixed rod 46, a liquid outlet pipe 47 and a first cylinder 48. The top of the frame 1 is fixedly connected with the fixed plate 41, the upper end of the fixed plate 41 is fixedly connected with the top plate 44 through a supporting column, the bottom of the frame 1 is fixedly connected with the first cylinder 48, the output end of the first cylinder 48 is fixedly connected with the slide bar 42, the slide bar 42 is limitedly slidably connected with the fixed plate 41, the upper end of the slide bar 42 is fixedly connected with the liquid storage tank 43, the lower end of the top plate 44 is fixedly connected with the fixed rod 46, the connecting plate 45 is limitedly slidably connected with the fixed rod 46, and the liquid outlet pipe 47 is connected with the liquid storage tank 43;

[0052] The connecting plate 45 is fixedly connected to the liquid storage tank 43.

[0053] The lower end of the liquid outlet pipe 47 is fixedly connected to the connecting plate 45;

[0054] The first mixing assembly 4 and the second mixing assembly 5 have the same structure;

[0055] When the mixing bottle 9 is placed on the upper end of the pressing plate 16 and the two sides of the mixing bottle 9 are clamped by the first connecting rod 14, the rotating disk 2 drives the mixing bottle 9 to move to the lower end of the liquid outlet pipe 47 through the rotating tube 32, the bottom plate 11 and the first connecting rod 14, and the first cylinder 48 is started. The output end of the first cylinder 48 drives the liquid storage tank 43 and the liquid outlet pipe 47 to move up and down through the sliding rod 42, and the liquid storage tank 43 drives the connecting plate 45 to move up and down under the limiting guiding action of the fixed rod 46, and the raw material in the liquid storage tank 43 is injected into the mixing bottle 9 through the liquid outlet pipe 47, thereby avoiding the splashing of corrosive etching liquid and causing accidental injury to personnel. After the injection is completed, the output end of the first cylinder 48 drives the liquid storage tank 43 and the liquid outlet pipe 47 to move upward through the sliding rod 42, and the liquid storage tank 43 drives the connecting plate 45 to move upward under the limiting guiding action of the fixed rod 46, so that the liquid outlet pipe 47 is located above the mixing bottle 9, so that the mixing bottle 9 can enter the next step of the process;

[0056] The upper end of the frame 1 is connected with a capping assembly 6 for capping the top of the mixing bottle 9;

[0057] The upper end of the frame 1 is connected with a fixing assembly 7 for tightening the cover on the top of the mixing bottle 9;

[0058] The upper end of the frame 1 is connected with a material discharge assembly 8 for discharging the configured mixing bottles 9;

[0059] Preferably, the capping component 6, the fixing component 7 and the blanking component 8 are all existing mature technologies, such as the packaging components and the blanking components in Chinese patent CN109573922B.

[0060] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A quantitative mixing device, comprising a frame (1) and a plurality of groups of mixing bottles (9), characterized in that: The upper end of the frame (1) is rotatably connected to a turntable (2) for conveying the mixing bottles (9); Multiple groups of stirring components (3) for uniformly mixing the liquid in the mixing bottle (9) are connected to the outer side of the rotating disk (2) at equal intervals; The upper end of the frame (1) is connected to a first mixing assembly (4) and a second mixing assembly (5) for pouring different raw materials into a mixing bottle (9); The stirring assembly (3) comprises a first gear (31), a rotating tube (32), a second gear (33) and a clamping assembly. The first gear (31) is fixedly connected to the top of the frame (1). The rotating tube (32) is rotatably connected to the outer side of the rotating disk (2) at equal intervals. The lower end of the rotating tube (32) is fixedly connected to the outer side. The second gear (33) is meshingly connected to the first gear (31). The interior of the rotating tube (32) is connected to a clamping assembly for clamping a mixing bottle (9). The first gear (31) is rotatably connected to the rotating disk (2).

2. The quantitative mixing device according to claim 1, characterized in that: The clamping assembly comprises a base plate (11), a through hole (12), a fixed block (13), a first connecting rod (14), a second connecting rod (15), a pressure plate (16) and an elastic assembly (17); the base plate (11) is fixedly connected to the interior of the rotating tube (32); the base plate (11) is provided with a through hole (12); both sides of the top of the base plate (11) are fixedly connected to the fixed blocks (13); the fixed blocks (13) are rotatably connected to the first connecting rod (14); the lower ends of the first connecting rod (14) are respectively rotatably connected to the second connecting rod (15); the upper ends of the second connecting rod (15) are rotatably connected to the pressure plate (16); the upper end of the elastic assembly (17) is fixedly connected to the bottom of the pressure plate (16); the lower end of the elastic assembly (17) is fixedly connected to the top of the base plate (11); the lower ends of the first connecting rod (14) and the second connecting rod (15) pass through the through hole (12).

3. The quantitative mixing device according to claim 2, characterized in that: The lower end of the mixing bottle (9) is in contact with the top of the pressing plate (16).

4. The quantitative mixing device according to claim 3, characterized in that: The pressing plate (16) and the inner wall of the rotating tube (32) are connected in a limited sliding manner.

5. The quantitative mixing device according to claim 4, characterized in that: The first mixing assembly (4) comprises a fixed plate (41), a sliding rod (42), a liquid storage tank (43), a top plate (44), a connecting plate (45), a fixed rod (46), a liquid outlet pipe (47) and a first cylinder (48); the top of the frame (1) is fixedly connected to the fixed plate (41); the upper end of the fixed plate (41) is fixedly connected to the top plate (44) via a supporting column; the bottom of the frame (1) is fixedly connected to the first cylinder (48); the output end of the first cylinder (48) is fixedly connected to the sliding rod (42); the sliding rod (42) is connected to the fixed plate (41) in a limited sliding manner; the upper end of the sliding rod (42) is fixedly connected to the liquid storage tank (43); the lower end of the top plate (44) is fixedly connected to the fixed rod (46); the connecting plate (45) is connected to the fixed rod (46) in a limited sliding manner; and the liquid outlet pipe (47) is connected to the liquid storage tank (43).

6. The quantitative mixing device according to claim 5, characterized in that: The connecting plate (45) is fixedly connected to the liquid storage tank (43).

7. The quantitative mixing device according to claim 6, characterized in that: The lower end of the liquid outlet pipe (47) is fixedly connected to the connecting plate (45).

8. The quantitative mixing device according to claim 7, characterized in that: The first mixing assembly (4) and the second mixing assembly (5) have the same structure.

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