Conveying inclined stirring device easy to install and overhaul
By designing the structure of the bent parts and guide grooves in the oblique stirring device, the problem of easy damage to the dust ring is solved, the rapid replacement of the dust ring and timely detection of material leakage is achieved, and the reliability and convenient maintenance of the device are improved. sex.
Patent Information
- Application Number
- CN202421282631.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When the bottom surface of the storage compartment is inclined, the dust ring is easily damaged and difficult to replace in time, resulting in damage to the motor.
A conveying inclined stirring device that is easy to install and repair is designed, adopting a structure of bent parts and guide grooves. The dust ring is located in the cavity of the mounting seat for easy replacement and material leakage is observed through the guide grooves.
It realizes rapid replacement of dust coils and timely detection of material leakage, avoids motor damage, and improves the reliability and maintenance convenience of the device.
Smart Images

Figure CN222489854U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of stirring devices, in particular to a conveying inclined stirring device which is easy to install and maintain. Background Art
[0002] In the pharmaceutical, food, chemical and other industries, material transportation is required. Because the material has a certain degree of adhesion, there will inevitably be material adhesion and accumulation. In order to improve the material transportation efficiency and reduce the accumulation of materials at the bottom of the storage bin, we have improved the traditional storage bin with a horizontal bottom surface to a storage bin with a certain angle between the bottom surface and the horizontal plane. Generally, this angle is 30 degrees to 60 degrees. Storage bins with different bottom inclination angles can be customized according to the feeding object. In such a storage bin with an inclined bottom surface, the stirring device is installed. Generally, the rotating shaft of the stirring device is perpendicular to the inclined bottom surface. We can also call it an inclined stirring device. The stirring device suitable for the horizontal bottom surface is connected to the storage bin through a bearing. The internal dust ring is a wearing part. Whether it is damaged during production cannot be judged in time. In serious cases, it causes damage to the motor. Therefore, it is a technical problem to be solved to provide an inclined stirring device with a simple structure, which can replace the dust ring in time and is suitable for the inclined bottom surface of the storage bin. Utility Model Content
[0003] Problem to be solved: To provide an inclined stirring device which has a simple structure, can replace the dust ring in time and is suitable for the storage bin with an inclined bottom surface.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying inclined stirring device which is easy to install and maintain, and is used to be installed on an inclined bottom surface, comprising a stirring motor, the stirring motor comprising a motor base, the motor base connects the stirring motor to the outside of the inclined bottom surface, the output end of the stirring motor is connected to one end of a rotating shaft, the end of the rotating shaft away from the stirring motor passes through the inclined bottom surface and is sleeved with a stirring part, the circular surface formed by the rotation of the stirring part is parallel to the inclined bottom surface, a mounting seat is arranged between the motor base and the inclined bottom surface, the mounting seat is provided with a bending part, the height of the bending part protruding to one side of the stirring part is not less than the thickness of the inclined bottom surface and the bending part does not contact the bottom end of the stirring part, the mounting seat is sleeved on the rotating shaft, there is a cavity between the mounting seat and the rotating shaft, the dust ring is located in the cavity, and a guide groove is provided on the side of the mounting seat away from the inclined bottom surface.
[0005] Preferably, the stirring part includes a stirring shaft and stirring blades, the stirring shaft is sleeved on the rotating shaft and the bottom end of the stirring shaft does not contact the top of the bending part 52, the stirring blades are connected to the stirring shaft, and the rotating surface formed by the stirring part can cover the inclined bottom surface.
[0006] Preferably, the rotation axis is perpendicular to the inclined bottom surface.
[0007] Preferably, the cross section of the mounting seat is larger than the cross section of the motor base, and the guide groove is located at a lower position on the mounting seat.
[0008] Preferably, the guide groove is parallel to the inclined bottom surface and extends to the lowest end edge of the mounting seat.
[0009] Preferably, a cylindrical step is provided on the side of the mounting seat away from the inclined bottom surface, and a protrusion is provided on the motor base, and the cylindrical step abuts against the protrusion.
[0010] Compared with the prior art, the utility model provides a conveying oblique stirring device that is easy to install and maintain, and has the following beneficial effects:
[0011] 1. The structure is simple and the bearings are omitted. Since the bottom of the storage bin has an inclination angle, the inclined stirring device is subjected to less pressure than the stirring device parallel to the bottom of the storage bin. Therefore, it can achieve a better stirring effect without bearings, and it is convenient for production personnel to install.
[0012] 2. The rotating surface formed by the stirring part can cover the inclined bottom surface. Compared with the horizontal stirring device, the inclined stirring area is larger, and there is no material adhesion position in the container, which is convenient for the material to be transported downward.
[0013] 3. Easy to observe and maintain. Observe whether there is material leakage through the guide groove. If there is leakage, replace the dust ring in time.
[0014] 4. The design of the bending part makes the connection between the mounting seat and the storage bin more secure and is matched with a dust ring
[0015] The sealing effect is better, and the cylindrical steps and protrusions make the overall structure more stable and firm, and easy to install. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0017] Figure 1 It is a schematic diagram of the use state of the utility model.
[0018] Figure 2 It is a structural schematic diagram of the device of the utility model.
[0019] Figure 3 It is a cross-sectional view of the device of the utility model.
[0020] Figure 4 It is a schematic diagram of the mounting base of the device of the utility model.
[0021] Figure 5 This is a schematic diagram of the mounting base of the device of the utility model from another angle.
[0022] Explanation of the reference numerals: 1. inclined bottom surface; 2. stirring motor; 21. motor base; 22. protrusion; 3. rotating shaft; 4. stirring portion; 41. stirring shaft; 42. stirring blade; 5. mounting seat; 52. bending portion; 53. cylindrical step; 51. guide groove; 6. dust ring; 7. fixing nut; 8. fixing retaining ring. DETAILED DESCRIPTION
[0023] 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.
[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] As shown in the figure, a conveying inclined stirring device that is easy to install and maintain is used to be installed on an inclined bottom surface 1. The inclined bottom surface 1 is the bottom surface of the storage bin, and has a certain angle with the horizontal plane. The angle is generally 30 degrees to 60 degrees. The utility model inclined stirring device is used to be installed outside the inclined bottom surface 1 and perpendicular to the inclined bottom surface 1. Figure 1 Shown is a schematic diagram of the oblique stirring device of the utility model when in use.
[0026] The utility model discloses a conveying inclined stirring device which is easy to install and maintain, comprising a stirring motor 2, an output end of the stirring motor 2 is connected to one end of a rotating shaft 3, and an end of the rotating shaft 3 close to the stirring motor 2 is fixed by a fixed retaining ring 8; an aperture is provided at the center of an inclined bottom surface 1 for the rotating shaft 3 to pass through, and an end of the rotating shaft 3 away from the stirring motor 2 passes through the inclined bottom surface 1, and an stirring portion 4 is also provided at the end of the rotating shaft 3 away from the stirring motor 2, and a circular surface formed by the rotation of the stirring portion 4 is parallel to and fits the inclined bottom surface 1, the stirring portion 4 comprises a stirring shaft 41 and stirring blades 42, the stirring shaft 41 is sleeved on the rotating shaft 3 and fixed by a fixing nut 7, and the stirring blades 42 are connected to the stirring shaft 41, and generally the inclined bottom surface 1 is circular, and in order to allow the rotating surface formed by the stirring portion 4 to cover the inclined bottom surface 1, the distance from the axis of the stirring shaft 41 to the outermost end of the stirring blade 42 is equal to the radius of the inclined bottom surface 1.
[0027] A mounting seat 5 is provided between the stirring motor 2 and the inclined bottom surface 1. The motor base 21 of the stirring motor 2 is detachably connected to the mounting seat 5. The cross-section of the mounting seat 5 is larger than the cross-section of the motor base 21. The stirring motor 2 can be stably connected to the mounting seat 5. The mounting seat 5 is sleeved on the rotating shaft 3. The mounting seat 5 is provided with a bent portion 52 protruding outward around the rotating shaft 3. The bent portion 52 is sleeved in the aperture at the center of the inclined bottom surface 1 and fits tightly. The height of the bent portion 52 protruding toward one side of the stirring portion 4 is equal to or slightly larger than the thickness of the inclined bottom surface 1. The outermost side of the bent portion 52 does not contact the bottom end of the stirring portion 4, which does not affect the rotation of the stirring portion 4 and can also play a sealing role. The installation After the seat 5 is sleeved on the rotating shaft 3, a cavity is formed between the bent portion 52 and the rotating shaft 3, and the dust ring 6 is located in the cavity to prevent the material in the storage bin from flowing out of the gap. A guide groove 51 is provided on the side of the mounting seat 5 away from the inclined bottom surface 1. The guide groove 51 is parallel to the inclined bottom surface 1 and is located at the lower position of the mounting seat 5. The guide groove 51 extends to the bottom edge of the mounting seat 5 to facilitate observation of whether there is leaking material in the guide groove 51. If there is no material in the guide groove 51, it means that the dust ring 6 is intact and can continue to be used; if there is material in the guide groove 51, it means that the dust ring 6 is damaged, and the staff needs to remove the stirring motor 2 and replace it with a new dust ring 6 before using it.
[0028] A cylindrical step 53 is provided on the side of the mounting base 5 away from the inclined bottom surface 1, and a protrusion 22 is provided on the motor base 21. The cylindrical step 53 abuts against the protrusion 22. The cylindrical step 53 and the protrusion 22 have the same height. The two can directly abut against each other and then be fixed with nuts through the mounting holes reserved around them. Such a design makes the overall structure more stable and the connection more secure.
[0029] When in use, first connect one end of the rotating shaft 3 to the stirring motor 2, put the dust ring 6 into the bending portion 52, and then sleeve the mounting seat 5 on the rotating shaft 3 from the other end of the rotating shaft 3. At this time, pay attention to the guide groove 51 close to the stirring motor 2. The end of the rotating shaft 3 away from the stirring motor 2 is sleeved in the aperture of the inclined bottom surface 1. Then push the bending portion 52 into the aperture of the inclined bottom surface 1. At this time, the stirring motor 2 and the mounting seat 5 are outside the inclined bottom surface 1. Pay attention to turn the guide groove 51 on the mounting seat 5 to a position parallel to the inclined bottom surface 1 and facing downward. After the cylindrical step 53 and the protrusion 22 are against each other, there are corresponding mounting holes on the stirring motor 2 and the mounting seat 5. Connect the stirring motor 2 and the mounting seat 5 through a nut and fix them together on the outside of the inclined bottom surface 1. The rotating shaft 3 is driven to rotate by the rotation of the stirring motor 2. The end of the rotating shaft 3 deep in the storage bin is sleeved with the stirring portion 4 and fixed by the fixing nut 7. After the installation is completed, just start the stirring motor 2. Under the condition that the cross-section of the storage bin is the same, the area of the inclined bottom surface 1 must be larger than the area of the horizontal bottom surface, and the rotating area of the stirring part 4 used by the inclined bottom surface 1 is also larger, so that the feeding efficiency is improved. Due to the inclination angle of the inclined bottom surface 1 itself, the material falls into the discharge port faster due to its own gravity, and the pressure on the stirring part 4 will be smaller. The stirring part 4 is subject to less resistance from the material in its working state, and the pressure on the device of the utility model is also smaller, so even without a bearing, it can have a higher stirring efficiency.
Claims
1. A conveying inclined stirring device which is easy to install and overhaul, and is used to be installed on an inclined bottom surface (1), comprising a stirring motor (2), wherein the stirring motor (2) comprises a motor base (21), wherein the motor base (21) connects the stirring motor (2) to the outside of the inclined bottom surface (1), wherein the output end of the stirring motor (2) is connected to one end of a rotating shaft (3), wherein the end of the rotating shaft (3) away from the stirring motor (2) passes through the inclined bottom surface (1) and is sleeved with a stirring portion (4), wherein: The circular surface formed by the rotation of the stirring portion (4) is parallel to the inclined bottom surface (1); a mounting seat (5) is arranged between the motor base (21) and the inclined bottom surface (1); the mounting seat (5) is provided with a bent portion (52); the height of the bent portion (52) protruding toward one side of the stirring portion (4) is not less than the thickness of the inclined bottom surface (1); and the bent portion (52) does not contact the bottom end of the stirring portion (4); the mounting seat (5) is sleeved on the rotating shaft (3); a cavity is provided between the mounting seat (5) and the rotating shaft (3); a dust ring (6) is located in the cavity; and a guide groove (51) is provided on the side of the mounting seat (5) away from the inclined bottom surface (1).
2. A conveying oblique stirring device that is easy to install and maintain as claimed in claim 1, characterized in that: The stirring portion (4) comprises a stirring shaft (41) and a stirring blade (42); the stirring shaft (41) is sleeved on the rotating shaft (3) and the bottom end of the stirring shaft (41) is not in contact with the top end of the bending portion (52); the stirring blade (42) is connected to the stirring shaft (41); and the rotating surface formed by the stirring portion (4) can cover the inclined bottom surface (1).
3. A conveying oblique stirring device that is easy to install and maintain as claimed in claim 2, characterized in that: The rotation axis (3) is perpendicular to the inclined bottom surface (1).
4. The conveying oblique stirring device that is easy to install and maintain as claimed in claim 3, characterized in that: The cross section of the mounting seat (5) is larger than the cross section of the motor base (21), and the guide groove (51) is located at a lower position on the mounting seat (5).
5. The conveying oblique stirring device that is easy to install and maintain as claimed in claim 4, characterized in that: The guide groove (51) is parallel to the inclined bottom surface (1) and extends to the lowest end edge of the mounting seat (5).
6. The conveying oblique stirring device that is easy to install and maintain as claimed in claim 5, characterized in that: A cylindrical step (53) is provided on the side of the mounting seat (5) away from the inclined bottom surface (1), a protrusion (22) is provided on the motor base (21), and the cylindrical step (53) abuts against the protrusion (22).