Uniform material stirring device for stock bin
A detachable connecting mechanism for the shifting rod in silos enables quick and safe maintenance, addressing the labor-intensive and hazardous maintenance issues of welded shifting rods in existing devices.
Patent Information
- Application Number
- CN202422745635.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The existing material shifting devices in silos require labor-intensive and time-consuming maintenance due to the welding of the shifting rod to the rotating shaft, posing safety hazards during maintenance.
A detachable connecting mechanism between the shifting rod and the rotating shaft, utilizing arc-shaped plates, adjusting bolts, locking blocks, and levers, allows for quick assembly and disassembly for maintenance, enabling selective maintenance levels.
Facilitates convenient and safe maintenance by allowing the shifting rod to be easily detached from the rotating shaft, reducing labor intensity and eliminating safety risks.
Smart Images

Figure CN222203579U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of powder material processing, in particular to a material bin uniform material shifting device. Background Art
[0002] Although the existing material shifting device for silos can achieve a uniform material shifting effect, the shifting rod is connected by welding and cannot be easily removed from the rotating shaft. When the shifting rod needs to be regularly maintained, the staff's upper body is often required to penetrate into the silo for a long time for maintenance, which is not only time-consuming and labor-intensive, but also poses a safety hazard.
[0003] Therefore, the present application provides a silo uniform material transfer device to meet the needs. Utility Model Content
[0004] The purpose of the present application is to provide a silo uniform material shifting device, which aims to solve the problem that the existing shifting rod is welded on the rotating shaft, resulting in time-consuming and labor-intensive regular maintenance and potential safety hazards.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a device for uniformly shifting materials in a silo, comprising a silo, a rotating shaft rotatably connected in the silo, the rotating shaft being driven by a motor, a shifting rod being detachably connected to the rotating shaft, and the shifting rod and the rotating shaft being connected via a connecting mechanism;
[0006] The connecting mechanism also includes a first part and a second part, an adjusting bolt, a locking block, a connecting rod, and a connecting head. The first part and the second part are both arc-shaped plates, and the rotating shaft is provided with a through hole and a sliding hole at opposite positions. The sliding hole is waist-shaped. The first part and the second part are provided with a connecting rod and a through hole on the opposite surfaces respectively. The end face of the connecting rod is provided with a connecting head. The adjusting bolt is connected to the inner thread of the through hole. The end of the adjusting bolt is provided with a locking block with a T-shaped cross section, and a T-shaped groove is provided on the outer wall of the connecting head. The locking block is adapted to the T-shaped groove.
[0007] A lever is detachably mounted on the first piece.
[0008] Preferably, a groove is provided on the bottom surface of the No. 1 component, and a T-shaped slide groove is provided on the inner wall of the groove, and a T-shaped connecting block is provided on the top surface of the No. 2 component, and the connecting block and the slide groove are adapted to each other.
[0009] Preferably, a socket is provided on the top surface of part No. 1, a lever is installed in the groove on the top surface of the socket, a positioning groove is provided on the inner wall of the groove, a positioning pin is slidably connected in the positioning groove, the inner end surface of the positioning pin is connected to the positioning groove by a spring, and a slot matching the positioning pin is provided on the outer wall of the lever.
[0010] Preferably, an insertion rod is provided in the middle of the socket, and a bottom groove is provided on the bottom surface of the lever, the insertion rod and the lever are adapted to each other, and an adjustment hole is provided in the middle of the bottom groove, an adjustment nut is rotatably connected in the adjustment hole, and the adjustment nut is threadedly connected to the insertion rod.
[0011] Preferably, a chamfer is provided at an edge of the socket.
[0012] In summary, the technical effects and advantages of the utility model are:
[0013] The utility model, through the split design in the design scheme, the cooperation between part No. 1 and part No. 2 can be quickly assembled when the lever is installed, and the cooperation between the T-shaped connecting block and the groove and the slide groove can realize the assembly between part No. 1 and part No. 2, and then the cooperation between the adjusting bolt, the locking block and the connecting rod and the connecting head can realize the further fixation and locking between part No. 1 and part No. 2; the detachable installation of the lever is realized through the above description, which is not only convenient and quick during maintenance, but also avoids the safety hazards mentioned in the background technology.
[0014] The connection mode between the lever and the first part enables the staff to select the maintenance level according to the use situation and decide whether to perform overall maintenance or partial maintenance on the lever. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;
[0018] Figure 3 It is a schematic diagram of the partial explosion structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;
[0020] Figure 5 This is a schematic diagram of the bottom structure of part No. 1 of the utility model.
[0021] In the figure: 1. silo; 2. rotating shaft; 21. perforation; 22. sliding hole; 3. part No. 1; 31. groove; 32. slide groove; 4. part No. 2; 41. through hole; 42. connecting block; 5. adjusting bolt; 6. locking block; 7. connecting rod; 8. connecting head; 9. socket; 91. plug rod; 92. positioning groove; 93. spring; 94. positioning pin; 10. lever; 11. bottom groove; 12. adjusting hole; 13. adjusting nut; 14. slot. DETAILED DESCRIPTION
[0022] 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.
[0023] Example: Reference Figure 1-5 The device for uniformly shifting materials in a silo shown in the figure comprises a silo 1 and a rotating shaft 2. The rotating shaft 2 is rotatably connected inside the silo 1 and driven by a motor. A connecting mechanism is installed on the rotating shaft 2, and a shifting rod 10 is detachably installed on the connecting mechanism. Therefore, under the drive of the motor, the rotating shaft rotates, and the shifting rod 10 is controlled to rotate inside the silo 1, so that the material inside the silo 1 is stirred and the material is broken to avoid material blockage.
[0024] Connection mechanism: Both the first part 3 and the second part 4 are arc-shaped plate structures, and the rotating shaft 2 is provided with a through hole 21 and a sliding hole 22 which are opposite to each other. The inner wall of the first part 3 is provided with a connecting rod 7, and a connecting head 8 is provided at the free end of the connecting rod 7. The connecting head 8 is adapted to the through hole 21. When in use, the connecting head 8 passes through the through hole 21, so that the inner wall of the first part 3 is attached to the outer wall of the rotating shaft 2. A through hole 41 is provided on the inner wall of the second part 4, and the through hole 41 is threadedly connected with an adjustable During installation, the adjusting bolt 5 passes through the sliding hole 22 into the interior of the rotating shaft 2. The sliding hole 22 is a waist-shaped structure. The adjusting bolt 5 enters from one end and moves horizontally to the other end. During this process, the locking block 6 (the cross-section of the locking block 6 is a T-shaped structure) provided at the inner end of the adjusting bolt 5 is laterally inserted into the T-shaped groove of the connecting head 8. Then, by rotating the adjusting bolt 5, the locking block 6 rotates in the connecting head 8 and pulls down the connecting head 8 to realize the installation between the No. 1 part 3 and the No. 2 part 4.
[0025] In order to assist the installation between part No. 1 3 and part No. 2 4, a T-shaped connecting block 42 is provided on the top surface of part No. 2 4, a groove 31 is provided on the bottom surface of part No. 1 3, and a T-shaped slide groove 32 is provided on the inner wall of the groove 31. Therefore, when installing part No. 2 4, the connecting block 42 of part No. 2 4 is first inserted into the groove 31, and then in the process of lateral movement, the connecting block 42 moves into the slide groove 32 to achieve preliminary fixation between part No. 1 3 and part No. 2 4, and achieve the purpose of auxiliary installation.
[0026] A socket 9 is provided on the top surface of part No. 1 3, and the lever 10 and the socket 9 are detachably connected. A plug rod 91 is provided in the middle of the socket 9, and a bottom groove 11 is provided on the bottom surface of the lever 10. In order to further fix the lever 10 on the socket 9, an adjustment hole 12 is provided in the middle of the bottom groove 11, and an adjusting nut 13 is rotatably connected in the adjusting hole 12, and the adjusting nut 13 and the bottom groove 11 are at the same center of a circle. After the plug rod 91 is inserted into the bottom groove 11 (a threaded section is provided on the plug rod 91), the threaded connection between the adjusting nut 13 and the plug rod 91 is used to control the lever 10 to move downward, and the bottom of the plug rod 91 is inserted into the socket 9 to complete the limiting of the lever 10.
[0027] In order to further fix the lever 10, a positioning groove 92 is provided on the inner wall of the socket 9, and a positioning pin 94 is slidably connected in the positioning groove 92. The positioning pin 94 is prevented from falling out of the positioning groove 92 by a spring 93. A slot 14 matching the positioning pin 94 is provided on the outer wall of the lever 10, and the slot 14 is hemispherical.
[0028] The working principle of the utility model is as follows: when the lever 10 needs to be maintained, the adjusting nut 13 in the adjusting hole 12 is rotated to make the adjusting nut 13 rotate counterclockwise, and the lever 10 is pushed out upward in cooperation with the insertion rod 91, the insertion rod 91 slides in the bottom groove 11, and the slot 14 squeezes out the positioning pin 94 outward, and finally the lever 10 is separated from the socket 9; then, the adjusting bolt 5 in the through hole 41 is rotated to make the locking block 6 rotate in the T-shaped groove of the connecting head 8, and the downward pull state between the connecting head 8 and the connecting rod 7 is released, and then the No. 2 part 4 is moved horizontally to separate the locking block 6 from the connecting head 8. During this process, the connecting block 42 slides out of the slide groove 32 and moves into the groove 31. After completing the above operation, the No. 1 part 3 is pulled upward to make the connecting rod 7 and the connecting head 8 leave the through hole 21, and the adjusting bolt 5 is separated from the slide hole 22, thereby releasing the connection relationship between the connecting mechanism and the rotating shaft 2, and it is taken out of the silo 1 for maintenance.
[0029] After completing the maintenance task, reverse the above structures one by one and install them back.
[0030] The electromechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.
[0031] Components not described in detail herein are prior art.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A device for uniformly shifting materials in a silo, comprising a silo (1), wherein a rotating shaft (2) is rotatably connected inside the silo (1), the rotating shaft (2) being driven by a motor, and a shifting rod (10) being detachably connected to the rotating shaft (2), characterized in that: The shifting rod (10) is connected to the rotating shaft (2) via a connecting mechanism; The connecting mechanism further comprises a first part (3) and a second part (4), an adjusting bolt (5), a locking block (6), a connecting rod (7), and a connecting head (8). The first part (3) and the second part (4) are both arc-shaped plate parts. A through hole (21) and a sliding hole (22) are provided on the rotating shaft (2) at opposite positions. The sliding hole (22) is waist-shaped. The first part (3) and the second part (4) are provided with a connecting rod (7) and a through hole (41) on opposite surfaces respectively. The end surface of the connecting rod (7) is provided with a connecting head (8). The adjusting bolt (5) is internally threadedly connected to the through hole (41). The end of the adjusting bolt (5) is provided with a locking block (6) with a T-shaped cross section, and a T-shaped groove is provided on the outer wall of the connecting head (8). The locking block (6) is adapted to fit the T-shaped groove. The first part (3) is detachably provided with a lever (10).
2. A silo uniform material feeding device according to claim 1, characterized in that: The bottom surface of the first part (3) is provided with a groove (31), and the inner wall of the groove (31) is provided with a T-shaped slide groove (32), and the top surface of the second part (4) is provided with a T-shaped connecting block (42), and the connecting block (42) is adapted to fit the slide groove (32).
3. A silo uniform material feeding device according to claim 1, characterized in that: The top surface of the first part (3) is provided with a socket (9), a lever (10) is installed in a groove on the top surface of the socket (9), a positioning groove (92) is provided on the inner wall of the groove, a positioning pin (94) is slidably connected in the positioning groove (92), an inner end surface of the positioning pin (94) is connected to the positioning groove (92) via a spring (93), and a slot (14) adapted to the positioning pin (94) is provided on the outer wall of the lever (10).
4. A silo uniform material feeding device according to claim 3, characterized in that: An insertion rod (91) is provided in the middle of the socket (9), and a bottom groove (11) is provided on the bottom surface of the lever (10). The insertion rod (91) is adapted to the lever (10), and an adjustment hole (12) is provided in the middle of the bottom groove (11). An adjustment nut (13) is rotatably connected in the adjustment hole (12), and the adjustment nut (13) is threadedly connected to the insertion rod (91).
5. A silo uniform material dispensing device according to claim 3, characterized in that: The socket (9) is provided with a chamfer at its edge.
