Improved liquid stirrer

Abstract

The utility model discloses an improved liquid stirrer which comprises a stirring charging barrel, supporting legs, a supporting frame, a servo motor, a transmission rod and a stirring rod, the right side of the top of the stirring charging barrel is movably connected with a first overhead door, and the left side of the top of the stirring charging barrel is movably connected with a second overhead door; the right side of the surface of the first overhead door is fixedly connected with a connecting mechanism, and the right side of the second overhead door is fixedly connected with a movable mechanism. By arranging the first overhead door and the second overhead door, the first overhead door and the second overhead door can shield the top of the stirring charging barrel, so that liquid can be prevented from splashing out of the stirring charging barrel during stirring, and the problem that the liquid cannot be splashed out of the stirring charging barrel due to the fact that the top of the stirring charging barrel is not provided with a shielding protection structure when the stirring mechanism stirs the liquid is solved. The problems that liquid is prone to splashing to the outer side of the stirring barrel, waste is generated, a workshop is polluted, and therefore the limitation is large when the stirrer is used in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to an improved liquid mixer. Background Art

[0002] A mixer is a machine with a shaft equipped with blades rotating in a cylinder or trough to mix one or more raw materials into a mixture or a suitable consistency. There are open-type and closed-type mixers. Since some materials will remain on the inner wall of the mixer after mixing one material, in order to prevent the previous material on the inner wall from contaminating the material to be mixed when mixing another material, the mixer needs to be cleaned.

[0003] For example, the patent No. CN206103779U discloses an improved mixer, which includes a frame, a mixing barrel installed on the frame, and a mixing mechanism. It also includes a pressurizing box installed on the frame on one side of the mixing barrel. The upper end of the pressurizing box is installed with a lifting vertical rod, and a bracket is installed on the lifting vertical rod. The upper end of the bracket is installed with a driving motor, and the driving motor is located directly above the mixing barrel. The driving motor is connected to the mixing mechanism through a gearbox. The mixing mechanism includes a main shaft and mixing blades installed on the main shaft. An outlet valve is provided at the bottom of the mixing barrel on the side far from the pressurizing box. The structure of the utility model is simple and easy to use. By controlling the up and down movement of the driving motor and the mixing mechanism through the lifting vertical rod, the main shaft, mixing blades and fork teeth of the mixing mechanism can move up and down, and the mixing mechanism can be lifted out of the mixing barrel for easy cleaning of the mixing barrel and the mixing mechanism, saving time and effort and improving work efficiency.

[0004] Based on the search of the patent number and combined with the deficiencies in the prior art, it is found that:

[0005] Although this improved mixer is convenient for cleaning the mixing barrel and the mixing mechanism, during use, since there is no shielding and protection structure at the top of the mixing barrel, when the mixing mechanism stirs the liquid, it is easy to cause the liquid to splash outside the mixing barrel, which not only causes waste but also pollutes the working area. Therefore, the limitations of this mixer during use are relatively large. Summary of the Utility Model

[0006] To solve the problems raised in the above background art, the purpose of the present utility model is to provide an improved liquid mixer, which has the advantage of convenient protection, and solves the problem that since there is no shielding and protection structure at the top of the mixing barrel, when the mixing mechanism stirs the liquid, it is easy to cause the liquid to splash outside the mixing barrel, which not only causes waste but also pollutes the working area, so the limitations of this mixer during use are relatively large.

[0007] To achieve the above object, the present utility model provides the following technical solutions: an improved liquid stirrer, comprising a stirring barrel, support legs, a support frame, a servo motor, a transmission rod, and a stirring rod. The support frame is located at the top of the stirring barrel. The servo motor is fixedly installed on the front side of the top of the support frame. The top of the support legs is fixedly connected to the bottom of the stirring barrel. The output end of the servo motor is fixedly connected to one end of the transmission rod away from the support legs. The other end of the transmission rod is fixedly connected to one end of the stirring rod away from the support legs. A first flip door is movably connected to the right side of the top of the stirring barrel, and a second flip door is movably connected to the left side of the top of the stirring barrel. A connection mechanism is fixedly connected to the right side of the surface of the first flip door, and a moving mechanism is fixedly connected to the right side of the second flip door.

[0008] Preferably, the connection mechanism includes a first connection frame. Two first support plates are fixedly connected to the top of the right side of the surface of the stirring barrel. The inner sides of the two first support plates are respectively movably connected to the front side and the rear side of the first connection frame through pins. A second connection frame is fixedly connected to the left side of the second flip door. Two second support plates are fixedly connected to the top of the left side of the surface of the stirring barrel. The inner sides of the two second support plates are respectively movably connected to the front side and the rear side of the second connection frame through pins.

[0009] Preferably, the moving mechanism includes a connecting member. A moving rod is fixedly connected to the top of the inner wall of the connecting member. There are several moving rods, which are evenly distributed in an arc. The other end of the moving rod is fixedly connected to the bottom of the inner wall of the connecting member. A moving ring is movably connected to the surface of the moving rod.

[0010] Preferably, a fixed sleeve is fixedly connected to the surface of the stirring rod. The surface of the moving ring is movably connected to the surface of the fixed sleeve. Three stirring blades are fixedly connected to the front side and the rear side of the surface of the fixed sleeve respectively. Three connecting rods are fixedly connected to the left side and the right side of the surface of the fixed sleeve respectively. The other ends of the three connecting rods are fixedly connected to a scraper. The outer side of the scraper is movably connected to the inner wall of the stirring barrel.

[0011] Preferably, an installation frame is fixedly connected to the rear side of the surface of the stirring barrel. An electric push rod is fixedly installed on the top of the installation frame. The output end of the electric push rod is fixedly connected to a top plate. The top of the top plate is fixedly connected to the bottom of the support frame.

[0012] Preferably, two guide rods are fixedly connected to the rear side of the top of the installation frame. The other ends of the two guide rods penetrate through the support frame and extend to the top of the support frame. The guide rods are movably connected to the support frame. A control panel is fixedly installed on the rear side of the support frame. The servo motor and the electric push rod are both electrically connected to the control panel through wires.

[0013] Preferably, a feed inlet is formed at the top of the first flip door, and a third flip door is clamped and fitted to the inner wall of the feed inlet. The right side of the third flip door is movably connected to the right side of the top of the first flip door through a hinge.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By providing the first flip door and the second flip door, the first flip door and the second flip door can shield the top of the mixing barrel, thereby avoiding the liquid from splashing outside the mixing barrel during mixing. This solves the problem that since there is no shielding and protection structure at the top of the mixing barrel, when the mixing mechanism mixes the liquid, the liquid is likely to splash outside the mixing barrel, resulting in waste and pollution in the working area. Therefore, the mixer has great limitations in use, and achieves the effect of convenient protection.

[0016] 2. By providing the connecting mechanism, the first support plate and the second support plate can movably limit the first connecting frame and the second connecting frame, thereby facilitating the user to flip the first flip door and the second flip door, and further facilitating the user to clean the mixing blades and the inner wall of the mixing barrel.

[0017] 3. By providing the moving mechanism, the second flip door can fixedly limit the connecting member, the connecting member can fixedly limit the moving rod, and the moving rod can movably limit the moving ring, thereby improving the rotation efficiency and stability of the transmission rod driving the fixed sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structure diagram of the present utility model;

[0019] Figure 2 is a three-dimensional structure diagram of another perspective of the present utility model;

[0020] Figure 3 is a three-dimensional structure diagram of the moving mechanism of the present utility model;

[0021] Figure 4 is a three-dimensional structure diagram of the mixing blade and the scraper of the present utility model;

[0022] Figure 5 is a three-dimensional structure diagram of the first flip door of the present utility model.

[0023] In the figure: 1, stirring barrel; 2, supporting leg; 3, support frame; 4, servo motor; 5, transmission rod; 6, stirring rod; 7, first flap door; 8, second flap door; 9, connecting mechanism; 91, first connecting frame; 92, first support plate; 93, second connecting frame; 94, second support plate; 10, moving mechanism; 101, connecting piece; 102, moving rod; 103, moving ring; 11, fixed sleeve; 12, stirring blade; 13, connecting rod; 14, scraping plate; 15, mounting bracket; 16, electric push rod; 17, top plate; 18, guide rod; 19, control panel; 20, feed inlet; 21, third flap door. Detailed implementation mode

[0024] 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 work shall fall within the protection scope of the present invention.

[0025] As Figures 1 to 5 shown, an improved liquid mixer provided by the present invention includes a stirring barrel 1, a supporting leg 2, a support frame 3, a servo motor 4, a transmission rod 5 and a stirring rod 6. The support frame 3 is located at the top of the stirring barrel 1. The servo motor 4 is fixedly installed on the front side of the top of the support frame 3. The top of the supporting leg 2 is fixedly connected to the bottom of the stirring barrel 1. The output end of the servo motor 4 is fixedly connected to one end of the transmission rod 5 away from the supporting leg 2. The other end of the transmission rod 5 is fixedly connected to one end of the stirring rod 6 away from the supporting leg 2. The right side of the top of the stirring barrel 1 is movably connected with a first flap door 7, and the left side of the top of the stirring barrel 1 is movably connected with a second flap door 8. The right side of the surface of the first flap door 7 is fixedly connected with a connecting mechanism 9, and the right side of the second flap door 8 is fixedly connected with a moving mechanism 10.

[0026] Refer to Figure 2 , the connecting mechanism 9 includes a first connecting frame 91. Two first support plates 92 are fixedly connected to the top of the right side of the surface of the stirring barrel 1. The inner sides of the two first support plates 92 are respectively movably connected to the front side and the rear side of the first connecting frame by a pin shaft. The left side of the second flap door 8 is fixedly connected with a second connecting frame 93. Two second support plates 94 are fixedly connected to the top of the left side of the surface of the stirring barrel 1. The inner sides of the two second support plates 94 are respectively movably connected to the front side and the rear side of the second connecting frame 93 by a pin shaft.

[0027] As a technical optimization solution of the present utility model, by providing a connecting mechanism 9, the first support plate 92 and the second support plate 94 can perform movable limiting on the first connecting frame 91 and the second connecting frame 93, thereby facilitating the user to flip the first flip door 7 and the second flip door 8, and further facilitating the user to clean the stirring blades 12 and the inner wall of the stirring barrel 1.

[0028] Reference Figure 3 , the movable mechanism 10 includes a connecting member 101. At the top of the inner wall of the connecting member 101, a movable rod 102 is fixedly connected. There are several movable rods 102, which are evenly distributed in an arc shape. The other end of the movable rod 102 is fixedly connected to the bottom of the inner wall of the connecting member 101. A movable ring 103 is movably connected to the surface of the movable rod 102.

[0029] As a technical optimization solution of the present utility model, by providing the movable mechanism 10, the second flip door 8 can perform fixed limiting on the connecting member 101, the connecting member 101 can perform fixed limiting on the movable rod 102, and the movable rod 102 can perform movable limiting on the movable ring 103, thereby being able to improve the rotation efficiency and stability of the transmission rod 5 driving the fixed sleeve 11.

[0030] Reference Figure 4 , a fixed sleeve 11 is fixedly connected to the surface of the stirring rod 6. The surface of the movable ring 103 is movably connected to the surface of the fixed sleeve 11. Three stirring blades 12 are fixedly connected to both the front side and the rear side of the surface of the fixed sleeve 11. Three connecting rods 13 are fixedly connected to both the left side and the right side of the surface of the fixed sleeve 11. The other ends of the three connecting rods 13 are fixedly connected to a scraper 14. The outer side of the scraper 14 is movably connected to the inner wall of the stirring barrel 1.

[0031] As a technical optimization solution of the present utility model, by providing the fixed sleeve 11, the stirring blades 12, the connecting rods 13 and the scraper 14, the fixed sleeve 11 can perform fixed limiting on the stirring blades 12 and the connecting rods 13. By rotating the transmission rod 5, the fixed sleeve 11, the stirring blades 12, the connecting rods 13 and the scraper 14 can be driven to rotate. The rotation of the stirring blades 12 can stir the liquid in the stirring barrel 1, and the rotation of the scraper 14 can scrape off the materials attached to the inner wall of the stirring barrel 1.

[0032] Reference Figure 2 , an installation frame 15 is fixedly connected to the rear side of the surface of the stirring barrel 1. An electric push rod 16 is fixedly installed on the top of the installation frame 15. The output end of the electric push rod 16 is fixedly connected to a top plate 17. The top of the top plate 17 is fixedly connected to the bottom of the support frame 3.

[0033] As a technical optimization solution of the present invention, by setting up a mounting frame 15, an electric push rod 16 and a top plate 17, the mounting frame 15 can support and fix the electric push rod 16. By starting the electric push rod 16, the output end of the electric push rod 16 can drive the top plate 17 and the support frame 3 to move upward. The upward movement of the support frame 3 can drive the stirring rod 6 to move upward and out of the inside of the stirring barrel 1.

[0034] refer to Figure 2 Two guide rods 18 are fixedly connected to the rear side of the top of the mounting frame 15. The other ends of the two guide rods 18 pass through the support frame 3 and extend to the top of the support frame 3. The guide rods 18 are movably connected to the support frame 3. A control panel 19 is fixedly installed on the rear side of the support frame 3. The servo motor 4 and the electric push rod 16 are electrically connected to the control panel 19 through wires.

[0035] As a technical optimization solution of the present invention, by setting a guide rod 18 and a control panel 19, the guide rod 18 can limit the support frame 3 in the front, back, left and right directions, thereby improving the stability of the support frame 3 when it is raised or lowered, and the control panel 19 facilitates the user to control the servo motor 4 and the electric push rod 16.

[0036] refer to Figure 5 A feed port 20 is provided at the top of the first flap 7, and a third flap 21 is snap-fitted to the inner wall of the feed port 20. The right side of the third flap 21 is movably connected to the right side of the top of the first flap 7 through a hinge.

[0037] As a technical optimization solution of the present invention, by setting the feed port 20 and the third flap 21, the feed port 20 is convenient for the user to put the liquid material into the mixing barrel 1, and the third flap 21 can cover the feed port 20 during the mixing operation.

[0038] The working principle and usage process of the present invention are as follows: during use, when it is necessary to stir the liquid material, the feed port 20 can be exposed by flipping the third flap 21, and then the liquid material can be put into the interior of the mixing barrel 1 and restored. Then, the servo motor 4 is started through the control panel 19 so that the output end of the servo motor 4 drives the transmission rod 5 to rotate. The rotation of the transmission rod 5 can drive the fixed sleeve 11, the stirring blade 12, the connecting rod 13 and the scraper 14 to rotate. The rotation of the stirring blade 12 can stir the liquid in the mixing barrel 1, and the rotation of the scraper 14 can scrape off the material attached to the inner wall of the mixing barrel 1. When the interior of the mixing barrel 1 needs to be further cleaned, the first flap 7 and the second flap 8 are first flipped to place them on the outside of the mixing barrel 1, and then the electric push rod 16 is started through the control panel 19 so that the output end of the electric push rod 16 drives the top plate 17 and the support frame 3 to move upward. The upward movement of the support frame 3 can drive the stirring rod 6 to move upward and away from the interior of the mixing barrel 1. At this time, the user can clean the inner wall of the mixing barrel 1, the stirring blade 12 and the scraper 14 surface.

[0039] To sum up: this improved liquid mixer, by providing a first flap 7 and a second flap 8, the first flap 7 and the second flap 8 can cover the top of the mixing barrel 1, thereby preventing the liquid from splashing outside the mixing barrel 1 during stirring, and solves the problem that there is no shielding and protective structure on the top of the mixing barrel. Therefore, when the stirring mechanism stirs the liquid, it is easy for the liquid to splash to the outside of the mixing barrel, which not only causes waste but also causes pollution to the workshop. Therefore, the mixer has great limitations when used.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved liquid mixer, comprising a mixing barrel (1), support legs (2), a support frame (3), a servo motor (4), a transmission rod (5) and a mixing rod (6), characterized in that: The support frame (3) is located at the top of the mixing barrel (1). The servo motor (4) is fixedly installed on the front side of the top of the support frame (3). The top of the support leg (2) is fixedly connected to the bottom of the mixing barrel (1). The output end of the servo motor (4) is fixedly connected to one end of the transmission rod (5) away from the support leg (2). The other end of the transmission rod (5) is fixedly connected to one end of the mixing rod (6) away from the support leg (2). The right side of the top of the mixing barrel (1) is movably connected to a first flap door (7). The left side of the top of the mixing barrel (1) is movably connected to a second flap door (8). The right side of the surface of the first flap door (7) is fixedly connected to a connecting mechanism (9). The right side of the second flap door (8) is fixedly connected to a moving mechanism (10).

2. An improved liquid mixer according to claim 1, characterized in that: The connecting mechanism (9) includes a first connecting frame (91). Two first support plates (92) are fixedly connected to the top of the right side of the surface of the mixing barrel (1). The inner sides of the two first support plates (92) are movably connected to the front side and the rear side of the first connecting frame (91) through pins. The left side of the second flap door (8) is fixedly connected to a second connecting frame (93). Two second support plates (94) are fixedly connected to the top of the left side of the surface of the mixing barrel (1). The inner sides of the two second support plates (94) are movably connected to the front side and the rear side of the second connecting frame (93) through pins.

3. An improved liquid mixer according to claim 1, characterized in that: The moving mechanism (10) includes a connecting piece (101). The top of the inner wall of the connecting piece (101) is fixedly connected to a moving rod (102). There are several moving rods (102) and they are evenly distributed in an arc. The other end of the moving rod (102) is fixedly connected to the bottom of the inner wall of the connecting piece (101). The surface of the moving rod (102) is movably connected to a moving ring (103).

4. An improved liquid mixer according to claim 3, characterized in that: The surface of the mixing rod (6) is fixedly connected to a fixed sleeve (11). The surface of the moving ring (103) is movably connected to the surface of the fixed sleeve (11). Three mixing blades (12) are fixedly connected to the front side and the rear side of the surface of the fixed sleeve (11). Three connecting rods (13) are fixedly connected to the left side and the right side of the surface of the fixed sleeve (11). The other ends of the three connecting rods (13) are fixedly connected to a scraping plate (14). The outer side of the scraping plate (14) is movably connected to the inner wall of the mixing barrel (1).

5. An improved liquid stirrer according to claim 1, characterized in that: An installation frame (15) is fixedly connected to the rear side of the surface of the mixing barrel (1). An electric push rod (16) is fixedly installed on the top of the installation frame (15). The output end of the electric push rod (16) is fixedly connected to a top plate (17). The top of the top plate (17) is fixedly connected to the bottom of the support frame (3).

6. An improved liquid stirrer according to claim 5, characterized in that: Two guide rods (18) are fixedly connected to the rear side of the top of the mounting frame (15). The other ends of the two guide rods (18) penetrate through the support frame (3) and extend to the top of the support frame (3). The guide rods (18) are movably connected to the support frame (3). A control panel (19) is fixedly installed on the rear side of the support frame (3). The servo motor (4) and the electric push rod (16) are both electrically connected to the control panel (19) through wires.

7. An improved liquid mixer according to claim 1, characterized in that: A feeding port (20) is formed in the top of the first flap door (7). The inner wall of the feeding port (20) is clamped and fitted with a third flap door (21). The right side of the third flap door (21) is movably connected to the right side of the top of the first flap door (7) through a hinge.

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