Backseat type lifting concentric dispersion stirring kettle

Abstract

The utility model relates to a backseat type lifting concentric dispersion stirring kettle, and belongs to the technical field of stirring kettles. The reaction kettle comprises a kettle body, a main shaft is vertically inserted into the top of the kettle body, and the main shaft is sleeved with a stirring assembly. A first driving assembly and a second driving assembly are arranged at the top of the kettle body, the first driving assembly is connected with the stirring assembly and controls the stirring assembly to rotate, the second driving assembly is connected with the main shaft and controls the main shaft to rotate, and a lifting assembly is further arranged on the kettle body and used for controlling synchronous lifting of the second driving assembly and the main shaft, namely driving stirring paddles on the main shaft to synchronously lift. And the key stirring height is changed. According to the scheme, through the main shaft and the stirring assemblies arranged in a surrounding mode, all-directional stirring with the main shaft as the circle center is achieved, and the stirring uniformity and efficiency are effectively improved. The first driving assembly controls rotation of the stirring assembly, the second driving assembly controls rotation of the main shaft, the first driving assembly and the second driving assembly work independently, the stirring speed and mode can be adjusted according to needs, and stirring flexibility and adaptability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring kettles, in particular to a rear-seat lifting concentric dispersing stirring kettle. Background Art

[0002] In the mixing production process of materials, a stirring kettle is often required to stir and mix various materials so that the coating inside the stirring kettle is more uniform and fine. The stirring kettle includes a kettle body and a stirring shaft arranged on the kettle body. The stirring shaft is provided with a stirring paddle. The materials required for coating production are placed in the kettle body, and the materials are mixed evenly by stirring with the stirring paddle.

[0003] Mixing kettles primarily come in two types: horizontal and vertical. In vertical mixing kettles, the agitator shaft is mounted vertically on the kettle body. However, the stirring paddles rotate the material during mixing, causing it to mix unevenly due to its high viscosity. Therefore, existing mixing kettles feature independent agitator shafts and paddles, each capable of stirring independently. To further enhance the stirring effect, a design is required that allows the agitator shaft to rise and fall, allowing for focused stirring of materials at different heights. Based on this, this solution designs a rear-seat, lifting, concentric dispersion mixing kettle. Utility Model Content

[0004] Based on the above description, the present invention provides a rear-seat lifting concentric dispersing stirring kettle to solve the problems raised in the above background technology.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A rear-seat lifting concentric dispersing stirring kettle, comprising:

[0007] The kettle body has a main shaft vertically inserted into the top, and a stirring component is sleeved on the outside of the main shaft;

[0008] A first driving assembly, connected to the stirring assembly, controls its rotation;

[0009] a second drive assembly connected to the main shaft to control its rotation;

[0010] The lifting assembly controls the synchronous lifting and lowering of the second driving assembly and the main shaft.

[0011] On the basis of the above technical solution, the present invention can also be improved as follows.

[0012] Furthermore, a lifting platform is provided above the kettle body, the first driving assembly and the lifting assembly are provided on the top of the kettle body, the second driving assembly is provided on the lifting platform, and the lifting assembly includes a hydraulic cylinder and a guide rod.

[0013] Furthermore, the hydraulic cylinder includes a cylinder barrel and a piston rod, the cylinder barrel is connected to the lifting platform, and the cylinder barrel rises and falls relative to the kettle body.

[0014] Furthermore, the first driving assembly includes a first motor and a first reducer, the output end of the first motor is connected to the first reducer, and the output end of the first reducer and the stirring assembly are driven by a pulley.

[0015] Furthermore, the second driving assembly includes a second motor and a second reducer, the output end of the second motor is connected to the second reducer, and the output end of the second reducer is driven by a pulley to the main shaft.

[0016] Furthermore, a bearing seat is provided at the bottom of the lifting platform and is sleeved on the main shaft. The top of the bearing seat is connected to the bottom surface of the lifting platform. The top of the bearing seat is provided with a first bearing sleeved on the main shaft. The bottom of the bearing seat is provided with a second bearing sleeved on the main shaft.

[0017] Furthermore, the guide rod includes a rod body and a sleeve, the rod body is vertically connected to the top of the kettle body, and the sleeve is connected to the bottom surface of the lifting platform and sleeved on the rod body.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0019] This solution utilizes a main shaft and surrounding stirring components to achieve omnidirectional stirring centered on the main shaft, effectively improving stirring uniformity and efficiency. The first drive assembly controls the rotation of the stirring assembly, while the second drive assembly controls the rotation of the main shaft. These two components operate independently, allowing for adjustment of stirring speed and method as needed, increasing stirring flexibility and adaptability.

[0020] In some embodiments, the hydraulic cylinder is installed in an inverted position, using the cylinder barrel to drive the lifting platform up and down, reducing the height of the lifting platform for easier operation and maintenance. A bearing seat is provided at the bottom of the lifting platform, with the main shaft limited by the first and second bearings. This reduces the exposed area of ​​the main shaft, improves the stability and vertical accuracy of the main shaft, and ensures accurate and reliable mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the internal structure of a rear-seat lifting concentric dispersing stirring kettle provided in an embodiment of the utility model;

[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0025] 1. Kettle body; 2. Main shaft; 3. Stirring assembly; 4. Lifting platform; 5. Hydraulic cylinder; 6. Guide rod; 7. Cylinder barrel; 8. Piston rod; 9. First motor; 10. First reducer; 11. Second motor; 12. Bearing seat; 13. First bearing; 14. Second bearing; 15. Rod body; 16. Sleeve. DETAILED DESCRIPTION

[0026] To facilitate understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The accompanying drawings provide embodiments of the present application. However, the present application may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of the present application more thorough and comprehensive.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application pertains. The terms used herein in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application.

[0028] It will be understood that spatial relational terms such as "under," "beneath," "beneath," "under," "above," "above," etc., may be used herein to describe the relationship of an element or feature shown in the figures to other elements or features. It will be understood that in addition to the orientations shown in the figures, spatial relational terms also include different orientations of the device in use and operation. For example, if the device in the drawings is turned over, the element or feature described as "under" or "beneath" or "beneath" the other elements will be oriented as "over" the other elements or features. Thus, the exemplary terms "under" and "under" may include both the above and below orientations. In addition, the device may also include alternative orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptors used herein are interpreted accordingly.

[0029] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through an intermediate element. In the following embodiments, "connection" should be understood as "electrical connection", "communication connection", etc., if the connected circuits, modules, units, etc. can transmit electrical signals or data to each other.

[0030] When used herein, the singular forms "a", "an", and "the" may also include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the possibility of the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

[0031] like Figure 1-3 A rear-seat lifting concentric dispersing stirring kettle is shown, comprising a kettle body 1, a main shaft 2 is vertically inserted into the top of the kettle body 1, and a stirring assembly 3 is sleeved on the outside of the main shaft 2. A stirring paddle is provided on the main shaft 2, and the stirring assembly 3 is arranged around the main shaft 2 as the center of the circle, and also has a structure similar to that of a stirring paddle. A first drive assembly and a second drive assembly are provided on the top of the kettle body 1: the first drive assembly is connected to the stirring assembly 3 to control its rotation; the second drive assembly is connected to the main shaft 2 to control its rotation. A lifting assembly is also provided on the kettle body 1, which is used to control the synchronous lifting and lowering of the second drive assembly and the main shaft 2, that is, to drive the stirring paddle on the main shaft 2 to rise and fall synchronously to change the key stirring height.

[0032] The first drive assembly includes a first motor 9 and a first reducer 10. The output end of the first motor 9 is connected to the first reducer 10, and the output end of the first reducer 10 is driven by a pulley to the stirring assembly 3. Similarly, the second drive assembly includes a second motor 11 and a second reducer. The output end of the second motor 11 is connected to the second reducer, and the output end of the second reducer is driven by a pulley to the main shaft 2. The first reducer 10 and the second reducer can be set or omitted depending on the motor speed.

[0033] Specifically, a lifting platform 4 is provided above the kettle body 1, a first drive assembly and a lifting assembly are provided at the top of the kettle body 1, a second drive assembly is provided on the lifting platform 4, and the lifting assembly includes a hydraulic cylinder 5 and a guide rod 6. The hydraulic cylinder 5 includes a cylinder barrel 7 and a piston rod 8, and the cylinder barrel 7 is connected to the lifting platform 4, and the cylinder barrel 7 is lifted and lowered relative to the kettle body 1. The hydraulic cylinder 5 is installed in an inverted posture, and the cylinder barrel 7 is used to drive the lifting platform 4 to rise and fall, which can effectively reduce the height of the lifting platform 4. Among them, the setting of the guide rod 6 ensures the verticality of the lifting platform 4. The guide rod 6 includes a rod body 15 and a sleeve 16, the rod body 15 is vertically connected to the top of the kettle body 1, the sleeve 16 is connected to the bottom surface of the lifting platform 4, and is sleeved on the rod body 15, the sleeve 16 is connected to the bottom surface of the lifting platform 4, and extends upward inside the lifting platform 4, increasing the wrapping height of the guide rod 6 and improving the guiding effect. The lifting platform 4 and the guide rod 6 have a certain deviation relative to the main shaft 2, so the first drive assembly and the second drive assembly are both on the side of the main shaft 2, which is a rear seat structure, but the main shaft 2 and the stirring assembly 3 rotate coaxially, which is a concentric structure.

[0034] To secure the spindle 2, in addition to the conventional connection between the top of the kettle body 1 and the spindle 2, this solution also provides a bearing seat 12 at the bottom of the lifting platform 4, which is sleeved onto the spindle 2. The top of the bearing seat 12 is connected to the bottom surface of the lifting platform 4. A first bearing 13 is provided on the top of the bearing seat 12, which sleeves onto the spindle 2. The bottom of the bearing seat 12 is provided with a second bearing 14, which sleeves onto the spindle 2. The second bearing 14 is located close to the connection with the kettle body 1, minimizing the external exposure of the spindle 2. The long-range multi-bearing limiter ensures the stability and vertical accuracy of the spindle 2.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rear-seat lifting concentric dispersing stirring kettle, characterized in that: include: The kettle body (1) has a main shaft (2) vertically inserted into the top thereof, and a stirring assembly (3) is sleeved on the outside of the main shaft (2); a first driving assembly connected to the stirring assembly (3) to control its rotation; a second drive assembly connected to the main shaft (2) to control its rotation; A lifting assembly controls the synchronous lifting of the second drive assembly and the main shaft (2).

2. The rear-seat lifting concentric dispersing stirring kettle according to claim 1, characterized in that: A lifting platform (4) is provided above the kettle body (1); the first drive assembly and the lifting assembly are provided on the top of the kettle body (1); the second drive assembly is provided on the lifting platform (4); and the lifting assembly includes a hydraulic cylinder (5) and a guide rod (6).

3. The rear-seat lifting concentric dispersing stirring kettle according to claim 2, characterized in that: The hydraulic cylinder (5) comprises a cylinder barrel (7) and a piston rod (8); the cylinder barrel (7) is connected to the lifting platform (4); and the cylinder barrel (7) is lifted and lowered relative to the kettle body (1).

4. The rear-seat lifting concentric dispersing stirring kettle according to claim 1, characterized in that: The first driving assembly comprises a first motor (9) and a first reducer (10), the output end of the first motor (9) is connected to the first reducer (10), and the output end of the first reducer (10) and the stirring assembly (3) are driven by a pulley.

5. The rear-seat lifting concentric dispersing stirring kettle according to claim 1, characterized in that: The second drive assembly comprises a second motor (11) and a second reducer, the output end of the second motor (11) is connected to the second reducer, and the output end of the second reducer and the main shaft (2) are driven by a pulley.

6. The rear-seat lifting concentric dispersing stirring kettle according to claim 2, characterized in that: The bottom of the lifting platform (4) is provided with a bearing seat (12) sleeved on the main shaft (2), the top of the bearing seat (12) is connected to the bottom surface of the lifting platform (4), the top of the bearing seat (12) is provided with a first bearing (13) sleeved on the main shaft (2), and the bottom of the bearing seat (12) is provided with a second bearing (14) sleeved on the main shaft (2).

7. The rear-seat lifting concentric dispersing stirring kettle according to claim 2, characterized in that: The guide rod (6) includes a rod body (15) and a sleeve (16). The rod body (15) is vertically connected to the top of the kettle body (1). The sleeve (16) is connected to the bottom surface of the lifting platform (4) and is sleeved on the rod body (15).

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