A stirring assembly and a stirring device thereof

Abstract

The utility model discloses a kind of stirring assembly and its stirring device, comprising: rotating motor, stirring shaft, stirring fan blade, connecting block, insert block and locking assembly, stirring shaft is arranged at the output end of rotating motor, stirring fan blade is arranged at the bottom of stirring shaft, connecting block is sleeved at the bottom of stirring shaft.The utility model is fixed by the design of connecting block, insert block fixing piece and limiting piece, the insert block fixedly connected with stirring fan blade is set, when the position of stirring fan blade needs to be fixed, first, insert block is inserted and connected in the inside of insert slot, then the position of insert block is fixed by fixing piece, the position of stirring fan blade is fixed by insert block of fixed position, and the fixing piece for fixing the position of stirring fan blade is limited to move distance by limiting piece, avoid its separation from connecting block, so as to avoid the situation that the part for fixing stirring fan blade cannot be fixed due to loss.

Description

Technical Field

[0001] This utility model relates to the field of stirring device technology, and in particular to a stirring assembly and its stirring device. Background Technology

[0002] In agitation equipment, the agitator blades are a core working component and often need to be replaced or maintained according to process requirements. Existing agitator assemblies mostly connect the blades to the drive shaft using bolts or pins. These small fasteners are prone to accidental loss or even being left inside the reactor during disassembly and assembly, preventing the blades from being properly installed and severely impacting production continuity. Therefore, this solution proposes an agitator assembly and its agitator device to address the aforementioned problems. Utility Model Content

[0003] The purpose of this invention is to provide a stirring assembly and a stirring device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a stirring assembly, comprising: Rotary electric motor; A stirring shaft is disposed at the output end of a rotary motor; Agitator blades, wherein the agitator blades are disposed at the bottom of the agitator shaft; A connecting block is fitted onto the bottom of the stirring shaft, and an insertion groove is provided on the outer wall of the connecting block; An insert block is fixedly connected to one side of the stirring blade and is inserted into the inside of the insertion slot; A locking component, comprising a fixing member disposed at the connection between the insertion slot and the insertion block, wherein a limiting member is provided on one side of the fixing member to restrict the movement distance of the fixing member.

[0005] Preferably, the fastener includes a locking hole on one side of the insertion block, and the inner walls of the front and back sides of the insertion groove are symmetrically provided with limiting grooves, and locking blocks are interlocked inside the locking hole and the limiting grooves.

[0006] Preferably, one end of the locking block is fixedly connected to a threaded rod, and the inner wall of the front side of the limiting groove is provided with a threaded hole, and the threaded rod is threadedly inserted into the inside of the threaded hole.

[0007] Preferably, the limiting member includes a rotating block fixedly connected to one end of the threaded rod, and one end of the rotating block has a rotating groove.

[0008] Preferably, the outer wall of the connecting block is provided with a storage groove, and the rotating block is inserted into the inside of the storage groove.

[0009] A stirring device, comprising the above-mentioned stirring assembly, including a stirring tank, the stirring tank being sleeved on the outer wall of the stirring shaft and the stirring blades.

[0010] Preferably, the mixing tank is provided with an inlet pipe at the top and an outlet pipe at the bottom.

[0011] The technical effects and advantages of this utility model are as follows: This utility model, through the design of a connecting block, an insert block fixing component, and a limiting component, sets the insert block to be fixedly connected to the stirring blade. When it is necessary to fix the position of the stirring blade, the insert block is first inserted into the insertion slot, and then the fixing component fixes the position of the insert block. The position of the stirring blade is fixed by the fixed insert block, and the fixing component used to fix the position of the stirring blade is limited by the limiting component to restrict its movement distance and prevent it from separating from the connecting block. This avoids the situation where the component used to fix the stirring blade cannot be fixed due to loss. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0013] Figure 2 This is a front cross-sectional view of the present invention.

[0014] Figure 3 This is a top view cross-sectional structural diagram of the stirring assembly of this utility model.

[0015] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A.

[0016] Figure 5 This is a three-dimensional structural diagram of the stirring blade and insert block of this utility model.

[0017] In the diagram: 1. Rotary motor; 2. Stirring shaft; 3. Stirring blades; 4. Connecting block; 401. Insertion slot; 5. Insertion block; 6. Locking assembly; 601. Locking hole; 602. Locking block; 603. Threaded rod; 604. Restriction slot; 605. Threaded hole; 606. Rotating slot; 607. Rotating block; 608. Storage slot; 7. Stirring tank; 701. Feed pipe; 702. Discharge pipe. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides, for example Figure 1 - Figure 5 The stirring assembly shown includes: Rotary motor 1; Stirring shaft 2 is located at the output end of rotary motor 1; Agitator blade 3 is located at the bottom of agitator shaft 2; Connecting block 4 is sleeved on the bottom of stirring shaft 2, and the outer wall of connecting block 4 is provided with an insertion groove 401; Insertion block 5 is fixedly connected to one side of the stirring blade 3 and is inserted into the inside of the insertion slot 401; The locking component 6 includes a fastener located at the connection between the insertion slot 401 and the insertion block 5, and a limiting member on one side of the fastener restricts the movement distance of the fastener.

[0020] It should be noted that the rotary motor 1 is an existing servo motor. The output end of the rotary motor 1 is connected to the stirring shaft 2 through a coupling. In use, the rotary motor 1 drives the stirring shaft 2 to rotate. The connecting block 4 has a hole in the middle that matches the stirring shaft 2. In use, the connecting block 4 is fitted onto the stirring shaft 2, and finally the connecting block 4 and the stirring shaft 2 are connected and fixed with bolts. The insertion slot 401 is adapted to the insertion block 5, so that the insertion block 5 can be inserted and connected inside the insertion slot 401.

[0021] Furthermore, the insertion block 5 is fixedly connected to the stirring blade 3. When it is necessary to fix the position of the stirring blade 3, the insertion block 5 is first inserted into the insertion slot 401, and then the position of the insertion block 5 is fixed by the fixing member. The position of the stirring blade 3 is fixed by the insertion block 5 with the fixed position. The fixing member used to fix the position of the stirring blade 3 restricts its movement distance by the limiting member to prevent it from separating from the connecting block 4, thereby avoiding the situation that the part used to fix the stirring blade 3 cannot be fixed due to loss.

[0022] Specifically, the fastener includes a locking hole 601 on one side of the insertion block 5, and limiting grooves 604 symmetrically provided on the inner walls of the front and back sides of the insertion groove 401. A locking block 602 is inserted and connected inside the locking hole 601 and the limiting groove 604. A threaded rod 603 is fixedly connected to one end of the locking block 602. A threaded hole 605 is provided on the inner wall of the front side of the limiting groove 604. The threaded rod 603 is threadedly inserted and connected inside the threaded hole 605. The limiting component includes a rotating block 607 fixedly connected to one end of the threaded rod 603. A rotating groove 606 is provided at one end of the rotating block 607. A receiving groove 608 is provided on the outer wall of the connecting block 4. The rotating block 607 is inserted and connected inside the receiving groove 608.

[0023] It should be noted that the locking hole 601 and the limiting groove 604 are adapted to the locking block 602, and the locking block 602, the locking hole 601 and the limiting groove 604 are all cylindrical, so that the locking block 602 can be inserted and connected inside the locking hole 601 and the limiting groove 604, and the locking block 602 can rotate inside the locking hole 601 and the limiting groove 604; the locking block 602 and the rotating block 607 are both fixedly connected to the threaded rod 603. By the obstruction of the limiting groove 604 and the receiving groove 608, the distance that the locking block 602 and the rotating block 607 move toward the threaded rod 603 is limited, thereby restricting the locking block 602, the threaded rod 603 and the rotating block 607 on the connecting block 4.

[0024] Furthermore, when it is necessary to fix the position of the stirring blade 3, first insert the insertion block 5 on one side of the stirring blade 3 into the inside of the insertion groove 401, then fit the insertion block 5 against the inner wall of one side of the insertion groove 401, and then rotate the rotating block 607 so that the rotating block 607 drives the threaded rod 603 to rotate, so that the threaded rod 603 can move and the locking block 602 at one end of the threaded rod 603 moves into the inside of the locking hole 601. At this time, the two ends of the locking block 602 are located inside the locking hole 601 and the limiting groove 604 respectively. By blocking the insertion block 602, the insertion block 5 cannot be moved out of the insertion groove 401, and the position of the stirring blade 3 is fixed by the insertion block 5 that restricts the movement.

[0025] A stirring device includes the stirring assembly described above, including a stirring tank 7, which is sleeved on the outer wall of the stirring shaft 2 and the stirring blades 3. The top of the stirring tank 7 is provided with a feed pipe 701, and the bottom of the stirring tank 7 is provided with a discharge pipe 702.

[0026] It should be noted that a through hole is provided at the top of the mixing tank 7, and the rotary motor 1 is fixedly connected to the top of the mixing tank 7 by bolts; the feed pipe 701 and the discharge pipe 702 are fixedly connected to the top and bottom of the mixing tank 7 by welding, respectively. A connecting flange is fixedly connected to one end of the feed pipe 701 and the discharge pipe 702 at the mixing tank 7 by welding. In use, the pipes are connected to the feed pipe 701 and the discharge pipe 702 through the connecting flange.

[0027] Finally, it should be noted that the above description 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 foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A stirring assembly, characterized in that, include: Rotary electric motor (1); A stirring shaft (2) is provided at the output end of a rotary motor (1); A stirring blade (3) is provided at the bottom of the stirring shaft (2); Connecting block (4), the connecting block (4) is sleeved on the bottom of the stirring shaft (2), and the outer wall of the connecting block (4) is provided with an insertion groove (401). Insertion block (5), the insertion block (5) is fixedly connected to one side of the stirring fan blade (3), and the insertion block (5) is inserted into the inside of the insertion groove (401); The locking component (6) includes a fastener provided at the connection between the insertion slot (401) and the insertion block (5), and a limiting member is provided on one side of the fastener to limit the movement distance of the fastener.

2. The stirring assembly according to claim 1, characterized in that, The fastener includes a locking hole (601) on one side of the insertion block (5), and a limiting groove (604) is symmetrically provided on the inner walls of the front and back sides of the insertion groove (401). A locking block (602) is inserted and connected inside the locking hole (601) and the limiting groove (604).

3. A stirring assembly according to claim 2, characterized in that, One end of the locking block (602) is fixedly connected to a threaded rod (603), and the inner wall of the front of the limiting groove (604) is provided with a threaded hole (605), and the threaded rod (603) is threadedly inserted into the inside of the threaded hole (605).

4. A stirring assembly according to claim 3, characterized in that, The limiting component includes a rotating block (607) fixedly connected to one end of the threaded rod (603), and a rotating groove (606) is provided at one end of the rotating block (607).

5. A stirring assembly according to claim 4, characterized in that, The outer wall of the connecting block (4) is provided with a storage groove (608), and the rotating block (607) is inserted into the inside of the storage groove (608).

6. A stirring device, characterized in that, The stirring device includes the stirring assembly as described in any one of claims 1 to 5, including a stirring tank (7), which is sleeved on the outer wall of the stirring shaft (2) and the stirring blades (3).

7. A stirring device according to claim 6, characterized in that, The top of the mixing tank (7) is provided with a feed pipe (701), and the bottom of the mixing tank (7) is provided with a discharge pipe (702).

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