Semi-automatic discharging stirrer

Abstract

The utility model relates to the technical field of stirrers, and discloses a semi-automatic discharging stirrer, which comprises a stirring component and a material barrel, a liftable sealing cover is arranged at the top of the material barrel, the sealing cover is provided with a top groove, the top groove is provided with an internal gear, the stirring component is provided with a connecting shaft rod, and the connecting shaft rod is provided with a power gear. A transmission gear is arranged between the power gear and the inner gear and provided with a rotating shaft, spiral blades are arranged on the rotating shaft, a discharging port is formed in the bottom of the interior of the material barrel, a discharging pipe is arranged outside the material barrel, a material plug is arranged at the end of the connecting shaft rod and can seal the discharging port, and a driving device is arranged on the sealing cover. The driving device is fixedly connected with the sealing cover; the utility model has the following advantages: 1, through the transmission of a plurality of gears, the spiral blade rotates around the middle part of the stirring component while rotating, so that the stirring efficiency and the stirring quality are improved; 2, the stirring machine can discharge materials in a timed and quantitative manner during use, and does not need to shut down;

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer with semi-automatic discharging. Background Art

[0002] A mixer is a device for mixing and stirring objects and media. It is widely used in various fields. When producing and preparing silica gel raw materials, it is usually necessary to continuously use a mixer to mix and stir the main ingredients and various ingredients to change the properties of the silica gel raw materials. When producing silica gel raw materials, it is sometimes necessary to take out a certain amount of materials from the mixer. Existing mixers usually need to remove the material barrel or stop the mixer head when discharging materials. For example, the mixer disclosed in Chinese patent CN213791148U cannot discharge materials in a timely and quantitative manner while stirring. Multiple stops to take materials are likely to affect the quality of the materials and are inconvenient to use. In view of this, the inventor has made a new invention. Utility Model Content

[0003] The utility model aims to provide a semi-automatic discharging mixer for the deficiencies of the prior art, which has the advantages of timing and quantitative discharging.

[0004] To achieve the above-mentioned purpose, the utility model provides a semi-automatic discharging mixer, comprising a stirring assembly and a barrel, wherein a lifting and lowering cover is provided on the top of the barrel, a top groove is provided in the middle of the cover, an internal gear is provided on the inner wall of the top groove, and a power motor is provided on the top of the top groove, the stirring assembly is provided with a connecting shaft connected to the power motor, the connecting shaft is provided with a power gear, a plurality of transmission gears are provided between the power gear and the internal gear, the transmission gear simultaneously meshes with the internal gear and the power gear, a rotating shaft is provided downwardly extending from the middle of the transmission gear, and a spiral blade is provided on the rotating shaft; a support portion is provided on the top of the barrel, a discharging port is provided at the bottom inside the barrel, a discharging pipe communicating with the discharging port is provided on the outside of the barrel, a material plug is provided at the end of the connecting shaft, and the material plug can close the discharging port, a driving device is provided on the cover, the driving device is fixedly connected to the cover, the driving device is provided with a telescopic rod passing through the cover downward, and a support plate abutting against the supporting portion is provided at the end of the telescopic rod.

[0005] Furthermore, there are three transmission gears, and a first connecting plate for fixing the position of the transmission gears is arranged in the top groove.

[0006] Preferably, a connecting bearing is provided between the first connecting plate and the top groove.

[0007] Furthermore, a positioning groove is provided on the support portion, and a positioning block which can be inserted into the positioning groove is provided on the bottom of the cover extending downward.

[0008] Furthermore, two driving devices are arranged on the top of the cover.

[0009] Furthermore, a second connecting plate is provided at the port of the top groove, and a connecting hole for movably connecting with the connecting shaft rod and the rotating shaft is provided on the second connecting plate.

[0010] Even further, a limiting block for restricting the horizontal position of the second connecting plate is provided on the rotating shaft.

[0011] Even further, the second connecting plate is provided with a first stirring rod extending downward, and a second stirring rod extending laterally is provided on the first stirring rod.

[0012] Preferably, a detachable assembly is provided at the end of the first stirring rod, and the second stirring rod is fixedly arranged on the assembly.

[0013] Furthermore, an inclined portion is provided at the top of the material plug.

[0014] Beneficial effects: Compared with the prior art, a semi-automatic discharging mixer of the present utility model includes a stirring assembly and a material bucket. A lid that can be lifted and lowered is provided at the top of the material bucket. The lid is provided with a top groove, and an internal gear is provided in the top groove. The stirring assembly is provided with a connecting shaft rod, and a power gear is provided on the connecting shaft rod. A transmission gear is provided between the power gear and the internal gear. The transmission gear is provided with a rotating shaft, and a spiral blade is provided on the rotating shaft. An outlet is provided at the bottom inside the material bucket, and a discharge pipe is provided outside the material bucket. A material plug is provided at the end of the connecting shaft rod, and the material plug can close the outlet. A driving device is provided on the lid, and the driving device is fixedly connected to the lid. The present utility model has the following advantages: 1. Through the transmission of multiple gears, the spiral blade rotates around the middle of the stirring assembly while rotating itself, improving the stirring efficiency and quality; 2. This mixer can discharge materials regularly and quantitatively during use without stopping the machine. Description of the Drawings

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0016] Figure 2 It is an exploded structural schematic diagram of the present utility model.

[0017] Figure 3 It is a partial structural sectional view of the lid of the present utility model.

[0018] Figure 4 It is a structural schematic diagram of the stirring assembly of the present utility model.

[0019] Figure 5 It is a structural schematic diagram of the power gear and the transmission gear of the present utility model.

[0020] Figure 6 It is a structural schematic diagram of the second connecting plate of the present utility model.

[0021] Figure 7 This is a schematic structural diagram of the material bucket of the present utility model.

[0022] The reference numerals include:

[0023] Stirring assembly - 1, connecting shaft rod - 11, material plug - 111, inclined part - 112, power gear - 12, transmission gear - 13, rotating shaft - 14, spiral blade - 141, limiting block - 142, first connecting plate - 15, connecting bearing - 151, second connecting plate - 16, connecting hole - 161, first stirring rod - 162, second stirring rod - 163, assembly - 164, material bucket - 2, supporting part - 21, discharge port - 22, discharge pipe - 23, positioning groove - 24, cover - 3, top groove - 31, internal gear - 32, power motor - 33, positioning block - 34, driving device - 4, telescopic rod - 41, support plate - 42. Specific embodiments

[0024] The following will be combined with the attached Figures 1 to 7 to explain the present utility model in detail.

[0025] A semi-automatic discharging mixer of the utility model includes a stirring assembly 1 and a material barrel 2. A liftable cover 3 is arranged at the top of the material barrel 2. The stirring assembly 1 is movably connected to the cover 3. A top groove 31 is arranged in the middle of the cover 3. An internal gear 32 is arranged on the inner wall of the top groove 31. A power motor 33 is arranged at the top of the top groove 31. The stirring assembly 1 is provided with a connecting shaft rod 11 connected to the power motor 33. A power gear 12 is arranged on the connecting shaft rod 11. The horizontal position of the power gear 12 corresponds to that of the internal gear 32. A number of transmission gears 13 are arranged between the power gear 12 and the internal gear 32. The transmission gears 13 are simultaneously meshed with the internal gear 32 and the power gear 12. In this solution, after the cover 3 is connected to the material barrel 2, the cover 3 cannot rotate, so the internal gear 32 is fixed. When the power gear 12 rotates, the transmission gears 13 will slowly revolve around the power gear 12, and the transmission gears 13 will also rotate on their own while revolving. Among them, a rotating shaft 14 extends downward from the middle of the transmission gear 13. A spiral blade 141 for stirring materials is arranged on the rotating shaft 14. The spiral blade 141 revolves around the connecting shaft rod 11 while rotating on its own, thereby improving the stirring quality of the materials, shortening the time required for the materials to be stirred evenly, and having high stirring efficiency. A support part 21 is arranged at the top of the material barrel 2. A discharge port 22 is arranged at the bottom inside the material barrel 2. A discharge pipe 23 communicated with the discharge port 22 is arranged outside the material barrel 2. A material plug 111 is arranged at the end of the connecting shaft rod 11. The material plug 111 can close the discharge port 22. A driving device 4 is arranged on the cover 3. The driving device 4 is fixedly connected to the cover 3. The driving device 4 is provided with a telescopic rod 41 passing through the cover 3 downward. A support plate 42 abutted against the support part 21 is arranged at the end of the telescopic rod 41. When the driving device 4 drives the telescopic rod 41 to extend, the support plate 42 abuts against the support part 21, so that the cover 3 is lifted upward. During the rising process of the cover 3, the stirring assembly 1 will be driven to rise together, so that the material plug 111 is separated from the discharge port 22, and the materials in the material barrel 2 are discharged from the discharge port 22. When this mixer is in use, by adjusting the start interval of the driving device 4, the extending length of the telescopic rod 41, etc., the mixer can discharge the materials in the material barrel 2 regularly and quantitatively without stopping the machine for discharging.

[0026] Three transmission gears 13 are arranged. A first connecting plate 15 for fixing the position of the transmission gears 13 is arranged in the top groove 31. The three transmission gears 13 are equidistantly arranged around the power gear 12. The first connecting plate 15 is used for fixing the transmission gears 13, and the connecting shaft rod 11 is connected to the first connecting plate 15. This structure makes the horizontal positions of the stirring assembly 1 and the cover 3 relatively fixed. When the connecting shaft rod 11 and the rotating shaft 14 rotate, they can rise and fall synchronously with the cover 3.

[0027] A connecting bearing 151 is provided between the first connecting plate 15 and the top groove 31. When the power motor 33 drives the connecting shaft rod 11 to rotate, the first connecting plate 15 will also rotate along with the transmission gear 13. The friction resistance between the first connecting plate 15 and the top groove 31 can be reduced through the connecting bearing 151, and the kinetic energy loss can be decreased.

[0028] A positioning groove 24 is provided on the support portion 21, and a positioning block 34 that can be inserted into the positioning groove 24 is provided by extending downward from the bottom of the cover 3. There are two symmetrically arranged positioning grooves 24, and the positioning groove 24 has a certain depth. After the cover 3 is lifted by the driving device 4, the positioning block 34 will still be within the positioning groove 24, which can limit the moving position of the cover 3 and prevent the cover 3 from rotating.

[0029] Two driving devices 4 are provided on the top of the cover 3. The two driving devices 4 are respectively arranged at opposite ends of the top of the cover 3. When the two driving devices 4 are started simultaneously, the cover 3 can be smoothly lifted to prevent the cover 3 from tilting.

[0030] A second connecting plate 16 is provided at the port of the top groove 31, and a connecting hole 161 that is movably connected to the connecting shaft rod 11 and the rotating shaft 14 is provided on the second connecting plate 16. The second connecting plate 16 closes the top groove 31 to prevent the stirred materials in the material barrel 2 from entering the top groove 31.

[0031] A limiting block 142 for restricting the horizontal position of the second connecting plate 16 is provided on the rotating shaft 14. The second connecting plate 16 is movably connected to the rotating shaft 14 and the connecting shaft rod 11. The limiting block 142 abuts against the bottom of the second connecting plate 16, which can prevent the second connecting plate 16 from sinking.

[0032] The second connecting plate 16 is provided with a first stirring rod 162 extending downward, and a second stirring rod 163 extending laterally is provided on the first stirring rod 162. During the process of the rotating shaft 14 revolving around the connecting shaft rod 11, the second connecting plate 16 will be driven by the three rotating shafts 14 to rotate. In this solution, the first stirring rod 162 and the second stirring rod 163 can deeply stir the materials in the material barrel 2, improving the stirring quality and efficiency.

[0033] A detachable assembly 164 is provided at the end of the first stirring rod 162, and the second stirring rod 163 is fixedly arranged on the assembly 164. The second stirring rod 163 is in the shape of a horizontally extending cylinder. According to actual usage requirements, different-shaped and differently extending second stirring rods 163 can be replaced by disassembling and assembling the assembly 164 to meet the material stirring requirements.

[0034] The top of the material plug 111 is provided with an inclined portion 112. The inclined portion 112 makes the material plug 111 form a conical shape. When the stirring assembly 1 rotates and stirs, the material plug 111 will also rotate along with the connecting shaft rod 11. The inclined portion 112 can prevent materials from remaining on the material plug 111 during discharging. At the same time, when the material plug 111 rises, the material plug 111 will push the materials around, enabling the materials to enter the discharge port 22 faster.

[0035] The above content is only the preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manners and application scopes. The content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A semi-automatic discharging mixer, comprising a mixing assembly (1) and a material barrel (2), characterized in that: A lid (3) that can be lifted and moved is provided at the top of the drum (2). A top groove (31) is provided in the middle of the lid (3). An internal gear (32) is provided on the inner wall of the top groove (31). A power motor (33) is provided at the top of the top groove (31). The stirring assembly (1) is provided with a connecting shaft rod (11) connected to the power motor (33). A power gear (12) is provided on the connecting shaft rod (11). A number of transmission gears (13) are provided between the power gear (12) and the internal gear (32). The transmission gears (13) are simultaneously engaged with the internal gear (32) and the power gear (12). A rotating shaft (14) extends downward from the middle of the transmission gear (13). A spiral blade (141) is provided on the rotating shaft (14). A support portion (21) is provided at the top of the drum (2). A discharge port (22) is provided at the bottom inside the drum (2). A discharge pipe (23) communicating with the discharge port (22) is provided outside the drum (2). A material plug (111) is provided at the end of the connecting shaft rod (11). The material plug (111) can close the discharge port (22). A driving device (4) is provided on the lid (3). The driving device (4) is fixedly connected to the lid (3). The driving device (4) is provided with a telescopic rod (41) that passes downward through the lid (3). A support plate (42) that abuts against the support portion (21) is provided at the end of the telescopic rod (41).

2. A semi-automatic discharging mixer according to claim 1, characterized in that: Three transmission gears (13) are provided. A first connecting plate (15) for fixing the position of the transmission gear (13) is provided in the top groove (31).

3. The semi-automatic discharging blender according to claim 2, wherein: A connecting bearing (151) is provided between the first connecting plate (15) and the top groove (31).

4. A semi-automatic discharging mixer according to claim 1, characterized in that: A positioning groove (24) is provided on the support portion (21). A positioning block (34) that can be inserted into the positioning groove (24) extends downward from the bottom of the lid (3).

5. A semi-automatic discharging mixer according to claim 1, characterized in that: Two driving devices (4) are provided on the top of the lid (3).

6. A semi-automatic discharging mixer according to claim 1, characterized in that: A second connecting plate (16) is provided at the port of the top groove (31). Connecting holes (161) for movably connecting the connecting shaft rod (11) and the rotating shaft (14) are provided on the second connecting plate (16).

7. A semi-automatic discharging mixer according to claim 6, characterized in that: A limiting block (142) for restricting the horizontal position of the second connecting plate (16) is provided on the rotating shaft (14).

8. A semi-automatic discharging mixer according to claim 6, characterized in that: The second connecting plate (16) is provided with a first stirring rod (162) extending downward. A second stirring rod (163) that laterally protrudes is provided on the first stirring rod (162).

9. A semi-automatic discharging mixer according to claim 8, characterized in that: A detachable assembly (164) is provided at the end of the first stirring rod (162). The second stirring rod (163) is fixedly provided on the assembly (164).

10. A semi-automatic discharging mixer according to any one of claims 1 to 9, characterized in that: An inclined portion (112) is provided at the top of the material plug (111).

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