Stirring tooth device convenient to disassemble and assemble
By strengthening the connection structure and locking bolt design, the problems of inconvenient disassembly and assembly and insufficient strength of the stirring teeth are solved, the rapid replacement and stable connection of the stirring teeth are achieved, and the stirring effect is improved.
Patent Information
- Application Number
- CN202422610618.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-29
Smart Images

Figure CN223351440U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of engineering machinery accessories, and particularly relates to a stirring tooth device which is easy to assemble and disassemble. Background Art
[0002] The in-situ sludge solidification system is a mechanical device used to treat large areas of soft soil. The mechanical agitator, in particular, constitutes the core component of the entire system. The agitator rotates vertically, driving fixed agitator teeth to evenly mix and inject powdered chemicals into the soft, plastic sludge, completing the in-situ solidification process.
[0003] At present, the stirring teeth on the stirring head are usually locked and fixed with multiple sets of bolts. Once the stirring teeth are damaged, it is inconvenient to disassemble and replace them. At the same time, the overall strength after installation is not high, and long-term use can easily cause wear or deformation, affecting the stirring effect. For this reason, we propose a stirring tooth device that is easy to disassemble and assemble. Utility Model Content
[0004] The purpose of the utility model is to provide a stirring tooth device that is easy to disassemble and assemble, so as to solve the problem raised in the above background technology that the stirring teeth on the stirring head are usually locked and fixed with multiple sets of bolts, and it is inconvenient to disassemble and replace the stirring teeth after they are damaged. At the same time, the overall strength after installation is not high, and it is easy to cause wear or deformation after long-term use, which affects the stirring effect.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a stirring tooth device that is easy to disassemble and assemble, comprising a mounting seat, the mounting seat being provided on a stirring arm, a material stirring tooth being provided in the mounting seat, and the material stirring tooth being connected to the mounting seat via a reinforced connection structure;
[0006] The reinforcing connection structure is arranged on one side of the material stirring tooth, and the reinforcing connection structure includes an oblique connection part integrally formed with the back side of the material stirring tooth, the bottom of the oblique connection part is fitted with the top of the mounting seat, and one side of the oblique connection part is provided with a clamping part integrally formed with it, and a locking bolt is provided on the clamping part, and one end of the locking bolt passes through the clamping part and the mounting seat, and is locked with the material stirring tooth.
[0007] Preferably, a bolt mounting hole is provided on the clamping portion, which can position and install the locking bolt.
[0008] Preferably, the bolt mounting hole corresponds to the main threaded hole, and the main threaded hole is provided on the mounting seat so that the locking bolt can be connected to the main threaded hole.
[0009] Preferably, the main threaded hole corresponds to the secondary threaded hole, and the secondary threaded hole is arranged on the back of the material stirring tooth, which can connect the locking bolt with the secondary threaded hole and perform secondary locking on the locking bolt to improve the installation stability of the locking bolt.
[0010] Preferably, positioning blocks are provided on both sides of the material stirring teeth, one end of the positioning block is provided in the longitudinal slot, the longitudinal slot is provided on both sides of the mounting groove, and the mounting groove is provided with a mounting seat, which can position and assemble the material stirring teeth and the mounting seat.
[0011] Preferably, a connecting rod is provided at the bottom of the longitudinal slot, one end of the connecting rod is provided in the auxiliary slot body, and the auxiliary slot body is provided at the bottom of the positioning block, which can connect the positioning block with the connecting rod, thereby further improving the stability of the positioning of the material stirring teeth.
[0012] Preferably, the clamping rod is provided with multiple sets of positioning structures.
[0013] Preferably, the positioning structure includes an elastic snap ring, which is clamped in an annular groove. The annular groove is arranged on the inner wall of the auxiliary groove body, which can assist in fixing the positioning block and improve the anti-slip effect of the material stirring teeth.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] (1) The material stirring teeth in the present invention can be quickly disassembled and assembled on the mounting base, making it easy to replace. At the same time, the connection between the material stirring teeth and the mounting base has high overall mechanical strength, which prevents the material stirring teeth from being worn or deformed during use.
[0016] (2) After the material stirring teeth in the present invention are connected to the mounting base, the lateral and longitudinal positions of the material stirring teeth can be fixed, which can effectively prevent the material stirring teeth from becoming loose during long-term use and improve their stability in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of a half-section structure of the reinforced connection structure of the present invention;
[0019] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0020] Figure 4 This is a half-section structural diagram of the connection between the material stirring teeth and the mounting base in the present invention;
[0021] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at B in the middle;
[0022] In the figure: 1. Reinforced connection structure; 2. Stirring arm; 3. Mounting seat; 4. Material stirring teeth; 11. Oblique connection part; 12. Clamping part; 13. Locking bolt; 14. Secondary threaded hole; 15. Main threaded hole; 16. Bolt mounting hole; 41. Mounting groove; 42. Longitudinal clamping groove; 43. Positioning block; 44. Annular clamping groove; 45. Clamping rod; 46. Auxiliary trough body; 47. Elastic clamping ring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-Figure 3 The utility model provides a technical solution: a stirring tooth device that is easy to disassemble and assemble, including a mounting base 3, the mounting base 3 is arranged on the stirring arm 2, the material stirring teeth 4 are arranged in the mounting base 3, and the material stirring teeth 4 are connected to the mounting base 3 through a reinforced connection structure 1;
[0025] The reinforcement connection structure 1 is arranged on one side of the material stirring teeth 4. The reinforcement connection structure 1 includes an oblique connection part 11 arranged on the back of the material stirring teeth 4. The oblique connection part 11 and the material stirring teeth 4 are an integrally formed structure. The bottom of the oblique connection part 11 is fitted with the top of the mounting seat 3. The oblique connection part 11 can divert the material to prevent the material from sticking to the oblique connection part 11. The oblique connection part 11 can increase the overall strength of the connection between the material stirring teeth 4 and the mounting seat 3, reduce wear and deformation rate, and extend service life. A clamping part 12 is provided on one side of the oblique connection part 11. The clamping part 12 and the oblique connection part 11 are an integrally formed structure. A locking bolt 13 is provided on the clamping part 12. One end of the locking bolt 13 passes through the clamping part 12 and the mounting seat 3, and is locked and connected to the material stirring teeth 4. Two locking bolts 13 can be used to fix the material stirring teeth 4, so that they can be disassembled and assembled.
[0026] Specifically, a bolt mounting hole 16 is provided on the clamping portion 12 , which can position and install the locking bolt 13 .
[0027] Specifically, the bolt mounting hole 16 corresponds to the main threaded hole 15 . The main threaded hole 15 is provided on the mounting seat 3 , and the locking bolt 13 can be connected to the main threaded hole 15 .
[0028] Specifically, the main threaded hole 15 corresponds to the secondary threaded hole 14, and the secondary threaded hole 14 is set on the back of the material stirring tooth 4, which can connect the locking bolt 13 with the secondary threaded hole 14 and perform secondary locking on the locking bolt 13 to improve the installation stability of the locking bolt 13.
[0029] First, install the material stirring tooth 4 in the mounting seat 3, and during the installation process of the material stirring tooth 4, make the oblique connection part 11 fit with the top of the mounting seat 3, and at the same time, make the clamping part 12 fit with the side of the mounting seat 3, and then install the locking bolt 13 in the main threaded hole 15 through the bolt mounting hole 16, rotate the locking bolt 13, the locking bolt 13 moves in the main threaded hole 15, and moves into the secondary threaded hole 14, and then connect the locking bolt 13 with the secondary threaded hole 14, and the clamping part 12, the mounting seat 3 and the material stirring tooth 4 can be locked and connected through the locking bolt 13. When the material stirring tooth 4 needs to be replaced, loosen the two sets of locking bolts 13, and separate the material stirring tooth 4 from the mounting seat 3, and replace it.
[0030] In the present application, the material stirring teeth 4, the oblique connection portion 11 and the clamping portion 12 are all integrally cast with the same material to improve the overall mechanical properties and facilitate production and manufacturing.
[0031] As a specific embodiment of this application, please refer to Figure 4 Positioning blocks 43 are set on both sides of the material stirring teeth 4, one end of the positioning block 43 is set in the longitudinal slot 42, the longitudinal slot 42 is set on both sides of the mounting groove 41, and the mounting groove 41 is provided with a mounting seat 3, which can position and assemble the material stirring teeth 4 and the mounting seat 3.
[0032] During the installation process of the material stirring teeth 4, the material stirring teeth 4 are installed in the installation groove 41, and the positioning block 43 is inserted into the longitudinal groove 42 at the same time, and the material stirring teeth 4 are pushed downward. The material stirring teeth 4 drive the positioning block 43 to move in the longitudinal groove 42, thereby positioning the installation of the material stirring teeth 4.
[0033] Specifically, see Figure 5 A connecting rod 45 is provided at the bottom of the longitudinal slot 42, one end of the connecting rod 45 is provided in the auxiliary slot body 46, and the auxiliary slot body 46 is provided at the bottom of the positioning block 43, which can connect the positioning block 43 with the connecting rod 45, further improving the positioning stability of the material stirring teeth 4.
[0034] During the movement of the positioning block 43 , after the positioning block 43 abuts against the bottom of the longitudinal slot 42 , one end of the clamping rod 45 is clamped in the auxiliary slot 46 , and the positioning block 43 is positioned again.
[0035] Specifically, the clamping rod 45 is provided with multiple groups of positioning structures, and the positioning structure includes an elastic clamping ring 47, which is clamped in the annular clamping groove 44, and the annular clamping groove 44 is provided on the inner wall of the auxiliary groove body 46. When the clamping rod 45 moves in the auxiliary groove body 46, the elastic clamping ring 47 is squeezed and deformed. When the positioning block 43 is fitted with the longitudinal clamping groove 42, the elastic clamping ring 47 is clamped into the annular clamping groove 44, which can assist in fixing the positioning block 43, thereby improving the anti-slip effect of the material stirring teeth 4. Through its structure, the material stirring teeth 4 can be longitudinally positioned. Combined with the locking bolt 13, the lateral position of the material stirring teeth 4 can be positioned, thereby improving the firmness of the installation of the material stirring teeth 4.
[0036] 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. A stirring tooth device that is easy to assemble and disassemble, characterized in that: It comprises a mounting seat (3), the mounting seat (3) being arranged on the stirring arm (2), the material stirring teeth (4) being arranged in the mounting seat (3), and the material stirring teeth (4) being connected to the mounting seat (3) via a reinforced connection structure (1); The reinforcing connection structure (1) is arranged on one side of the material stirring tooth (4), and the reinforcing connection structure (1) includes an oblique connection portion (11) integrally formed with the back of the material stirring tooth (4), the bottom of the oblique connection portion (11) is in contact with the top of the mounting seat (3), and a clamping portion (12) integrally formed with the oblique connection portion (11) is arranged on one side of the oblique connection portion (11), and a locking bolt (13) is arranged on the clamping portion (12), and one end of the locking bolt (13) passes through the clamping portion (12) and the mounting seat (3) and is locked with the material stirring tooth (4).
2. The stirring tooth device that is easy to assemble and disassemble according to claim 1, characterized in that: A bolt mounting hole (16) is provided on the clamping portion (12).
3. The stirring tooth device that is easy to assemble and disassemble according to claim 2, characterized in that: The bolt mounting hole (16) corresponds to the main threaded hole (15), and the main threaded hole (15) is provided on the mounting seat (3).
4. The stirring tooth device that is easy to assemble and disassemble according to claim 3, characterized in that: The main threaded hole (15) corresponds to the auxiliary threaded hole (14), and the auxiliary threaded hole (14) is provided on the back of the material stirring tooth (4).
5. The stirring tooth device that is easy to assemble and disassemble according to claim 1 or 4, characterized in that: Positioning blocks (43) are provided on both sides of the material stirring teeth (4), one end of the positioning block (43) is provided in a longitudinal slot (42), the longitudinal slot (42) is provided on both sides of the mounting slot (41), and the mounting slot (41) is provided with a mounting seat (3).
6. The stirring tooth device that is easy to assemble and disassemble according to claim 5, characterized in that: A clamping rod (45) is provided at the bottom of the longitudinal clamping slot (42), one end of the clamping rod (45) is provided in an auxiliary slot body (46), and the auxiliary slot body (46) is provided at the bottom of the positioning clamping block (43).
7. The stirring tooth device that is easy to assemble and disassemble according to claim 6, characterized in that: The clamping rod (45) is provided with multiple groups of positioning structures.
8. The stirring tooth device that is easy to assemble and disassemble according to claim 7, characterized in that: The positioning structure comprises an elastic snap ring (47), the elastic snap ring (47) being snapped into an annular snap groove (44), and the annular snap groove (44) being arranged on the inner wall of the auxiliary groove body (46).