Multi-layer pneumatic stirrer

Abstract

The utility model relates to the technical field of pneumatic stirrers, in particular to a multi-layer pneumatic stirrer which comprises a main body, the main body comprises a base, the surface of the base is fixedly connected with a lifting frame, the surface of the lifting frame is fixedly connected with a pneumatic motor, and the surface of the pneumatic motor is provided with a first rotating rod; a second rotating rod is mounted on the surface of the first rotating rod, and stirring blades are fixedly connected to the surface of the second rotating rod. According to the folding type pneumatic stirrer, the first rotating rod and the second rotating rod are split, and the mounting block, the movable block and the connecting block are arranged between the first rotating rod and the second rotating rod, so that the second rotating rod and the stirring blades can sequentially rotate by taking the two groups of screw rods as centers and rotate to the same side as the pneumatic motor, and the folding effect of the pneumatic stirrer is further realized; the stirring device is simple in structure and convenient to use, the placement space is saved in the transportation process, the stirring device is also convenient to carry and carry, and workers are protected by arranging a first protective shell and a second protective shell on the stirring blades.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic stirrers, in particular to a multi-layer pneumatic stirrer. Background Art

[0002] A pneumatic agitator is a stirring device that operates by using the pneumatic principle to stir the added materials. It has a wide range of applications and many uses. It is mainly used in flammable, explosive, dusty, heavy-loaded workplaces such as coatings, paints, woodworking, food, and daily chemicals.

[0003] When stirring materials, multiple layers of stirring blades are provided on the pneumatic agitator to fully stir the materials. However, during the use of the existing pneumatic agitators, due to their overall long strip shape, they are limited by storage space during transportation, which in turn affects the carrying and handling of the pneumatic agitators. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-layer pneumatic agitator to solve the problem that the pneumatic agitator proposed in the above background technology is in a long strip shape and will be limited by the storage space during transportation, thus affecting the carrying and handling of the pneumatic agitator.

[0005] To achieve the above object, the utility model provides the following technical solution, a multi-layer pneumatic agitator, comprising:

[0006] The main body comprises a base, a lifting frame is fixedly connected to the surface of the base, a pneumatic motor is fixedly connected to the surface of the lifting frame, a first rotating rod is installed on the surface of the pneumatic motor, a second rotating rod is installed on the surface of the first rotating rod, and a stirring blade is fixedly connected to the surface of the second rotating rod;

[0007] The folding mechanism includes a sleeve, which is sleeved on the surface of the first rotating rod, the surface of the second rotating rod is fixedly connected with a threaded tube, a limiting ring and a mounting block, the surface of the mounting block is provided with a movable block, the surface of the movable block is fixedly connected with a connecting block, the surface of the mounting block is provided with a placement hole, the surface of the movable block is provided with a socket, the surface of the socket is installed with a screw, and the surface of the screw is installed with a nut.

[0008] Preferably, the sleeve is connected to the surface of the threaded pipe by threads, the sleeve is abutted and connected to the surface of the limiting ring, the outer diameter of the sleeve is the same as the outer diameter of the limiting ring, and two groups of the mounting blocks and movable blocks are provided.

[0009] Preferably, one group of the mounting blocks is fixedly connected to the surface of the first rotating rod, and the other group of the mounting blocks is fixedly connected to the surface of the second rotating rod. The number of mounting blocks in each group is two, and each group of the mounting blocks is arranged on both sides of the movable block. The two groups of movable blocks are fixedly connected to both sides of the connecting block.

[0010] Preferably, the surface of the storage hole is "T"-shaped, the screw is plugged into the surface of the storage hole and the insertion hole, two groups of nuts are provided, the two groups of nuts are connected to both ends of the screw through threads, and the nuts are abutted and connected to the surface of the storage hole.

[0011] Preferably, a protective mechanism is provided on the surface of the stirring blade, and the protective mechanism includes a first protective shell, the first protective shell is installed on the surface of the second rotating rod, the surface of the second rotating rod is installed with a second protective shell, the surface of the first protective shell is provided with a card slot and a slot, the surface of the second rotating rod is fixedly connected to a support plate, the surface of the first protective shell is fixedly connected to a clamping plate, and the surface of the second protective shell is fixedly connected to a limiting rod.

[0012] Preferably, the size of the first protective shell is the same as that of the second protective shell, and the card slots and slots are provided in two groups, one group of the card slots and slots is opened on the surface of the first protective shell, and the other group of the card slots and slots is opened on the surface of the second protective shell, and the number of the card slots in each group is two.

[0013] Preferably, the cross-section of the support plate is "L"-shaped, the support plate is plugged into the surface of the slot, two groups of the snap-fit ​​plates and the limit rods are provided, the two groups of the snap-fit ​​plates are installed on both sides of the first protective shell, the two groups of the limit rods are installed on both sides of the second protective shell, and the snap-fit ​​plates are snap-connected to the surface of the limit rods.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By splitting the first rotating rod and the second rotating rod, and arranging a mounting block, a movable block and a connecting block between the two, the second rotating rod and the stirring blade can be rotated in turn with the two sets of screws as the center and rotated to the same side as the pneumatic motor, thereby achieving the effect of folding the pneumatic agitator, saving placement space during transportation, and facilitating carrying and moving it. At the same time, under the connection of the sleeve, the threaded tube and the limit ring, the connection between the first rotating rod and the second rotating rod can be limited.

[0016] 2. By arranging the first protective shell and the second protective shell on the stirring blade, the stirring blade of the pneumatic stirrer can be covered when it is carried to prevent the staff from bumping into the stirring blade and being scratched, thereby protecting the staff. The first protective shell and the second protective shell can be supported on the second rotating rod through the connection of the slot and the support plate, and the first protective shell and the second protective shell can be connected and used together through the connection of the clamping plate and the limit rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a left-side perspective cross-sectional schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a schematic diagram of a partial three-dimensional cross-sectional view of the structure of the sleeve of the utility model;

[0020] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the first protective shell of the utility model;

[0021] Figure 5 For this utility model Figure 3 A schematic diagram of a partial three-dimensional cross-sectional view of the structure of the middle casing.

[0022] In the figure: 1. base; 11. lifting frame; 12. pneumatic motor; 13. first rotating rod; 14. second rotating rod; 15. stirring blade; 2. sleeve; 21. threaded tube; 22. limiting ring; 23. mounting block; 24. movable block; 25. connecting block; 26. storage hole; 27. socket; 28. screw; 29. ​​nut; 3. first protective shell; 31. second protective shell; 32. slot; 33. slot; 34. support plate; 35. clamping plate; 36. limiting rod. 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] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] A multi-layer pneumatic agitator, comprising:

[0026] The main body includes a base 1, a lifting frame 11 is fixedly connected to the surface of the base 1, a pneumatic motor 12 is fixedly connected to the surface of the lifting frame 11, a first rotating rod 13 is installed on the surface of the pneumatic motor 12, a second rotating rod 14 is installed on the surface of the first rotating rod 13, and a stirring blade 15 is fixedly connected to the surface of the second rotating rod 14. Under the action of the lifting frame 11, the stirring blade 15 can be driven to move to different heights, so that the pneumatic agitator can be at different heights when stirring the material. Under the action of the pneumatic motor 12, the first rotating rod 13 and the second rotating rod 14 can be driven to rotate, thereby driving the stirring blade 15 to stir the material in multiple layers;

[0027] The folding mechanism includes a sleeve 2, which is sleeved on the surface of the first rotating rod 13, and the surface of the second rotating rod 14 is fixedly connected with a threaded tube 21, a limiting ring 22 and a mounting block 23. The surface of the mounting block 23 is provided with a movable block 24, and the surface of the movable block 24 is fixedly connected with a connecting block 25. The surface of the mounting block 23 is provided with a storage hole 26, and the surface of the movable block 24 is provided with a plug hole 27. The surface of the plug hole 27 is installed with a screw 28, and the surface of the screw 28 is installed with a nut 29. Under the action of the storage hole 26, the screw 28 and the nut 29 can be installed so that they will not protrude outside the mounting block 23.

[0028] Furthermore, the sleeve 2 is connected to the surface of the threaded tube 21 by a thread, and the sleeve 2 is abutted and connected to the surface of the limiting ring 22. The outer diameter of the sleeve 2 is the same as the outer diameter of the limiting ring 22. Two groups of mounting blocks 23 and movable blocks 24 are provided. Under the connection between the sleeve 2 and the threaded tube 21, the connection between the mounting block 23, the movable block 24 and the connecting block 25 can be limited to avoid rotation of the connection during stirring. At the same time, under the action of the limiting ring 22, the rotating sleeve 2 can be limited.

[0029] Furthermore, one group of mounting blocks 23 is fixedly connected to the surface of the first rotating rod 13, and the other group of mounting blocks 23 is fixedly connected to the surface of the second rotating rod 14. The number of each group of mounting blocks 23 is two, and each group of mounting blocks 23 is arranged on both sides of the movable block 24. The two groups of movable blocks 24 are fixedly connected to both sides of the connecting block 25. The connecting block 25 and the first rotating rod 13 and the second rotating rod 14 are connected through the mounting blocks 23 and the movable blocks 24, so that the second rotating rod 14 and the stirring blade 15 can rotate in sequence with the two groups of screws 28 as the center.

[0030] Furthermore, the surface of the storage hole 26 is in a "T" shape, the screw 28 is plugged into the surface of the storage hole 26 and the insertion hole 27, two groups of nuts 29 are provided, and the two groups of nuts 29 are connected to the two ends of the screw 28 through threads. The nuts 29 are abutted and connected to the surface of the storage hole 26. Under the connection of the screw 28 and the nut 29, the mounting block 23 and the movable block 24 can be connected and fixed.

[0031] Furthermore, a protective mechanism is provided on the surface of the stirring blade 15, and the protective mechanism includes a first protective shell 3, the first protective shell 3 is installed on the surface of the second rotating rod 14, the surface of the second rotating rod 14 is installed with a second protective shell 31, the surface of the first protective shell 3 is provided with a card slot 32 and a slot 33, the surface of the second rotating rod 14 is fixedly connected to a support plate 34, the surface of the first protective shell 3 is fixedly connected to a clamping plate 35, and the surface of the second protective shell 31 is fixedly connected to a limiting rod 36. Under the action of the first protective shell 3 and the second protective shell 31, the stirring blade 15 can be covered to prevent the edges of the stirring blade 15 from scratching the staff.

[0032] Furthermore, the size of the first protective shell 3 is the same as the size of the second protective shell 31, and two groups of card slots 32 and slots 33 are provided. One group of card slots 32 and slots 33 are opened on the surface of the first protective shell 3, and the other group of card slots 32 and slots 33 are opened on the surface of the second protective shell 31. The number of card slots 32 in each group is two. The card slots 32 opened on the first protective shell 3 and the second protective shell 31 are respectively arranged on their respective sides. At the same time, the card slots 32 are semicircular in shape and have the same diameter as the outer diameter of the second rotating rod 14, and the first protective shell 3 and the second protective shell 31 are both installed on the second rotating rod 14 through the card slots 32.

[0033] Furthermore, the cross-section of the support plate 34 is "L"-shaped, and the support plate 34 is plugged into the surface of the slot 33. Two groups of snap-fit ​​plates 35 and limit rods 36 are provided. The two groups of snap-fit ​​plates 35 are installed on both sides of the first protective shell 3, and the two groups of limit rods 36 are installed on both sides of the second protective shell 31. The snap-fit ​​plates 35 are snap-fitted and connected to the surfaces of the limit rods 36. Under the connection between the slot 33 and the support plate 34, the first protective shell 3 and the second protective shell 31 can be supported. In addition, two groups of support plates 34 are provided and installed on both sides of the second rotating rod 14. The cross-section of the snap-fit ​​plates 35 is "Z"-shaped. At the same time, under the connection between the snap-fit ​​plates 35 and the limit rods 36, the first protective shell 3 and the second protective shell 31 can be connected together for common use.

[0034] Working principle: When folding the pneumatic agitator, first cancel the connection between the sleeve 2 and the threaded tube 21 through the thread, and no longer abut against the surface of the limit ring 22. When the thread of the sleeve 2 moves to the first rotating rod 13, the nuts 29 on both sides of the screw 28 are loosened by thread, so that the second rotating rod 14 and the mounting block 23 connected thereto are rotated around the group of screws 28, and then the connecting block 25 and the rotated second rotating rod 14 are rotated around another group of screws 28, so that the stirring blade 15 is rotated to the same side as the pneumatic motor 12, and the nut 29 is tightened again by thread and abuts against the storage hole 26.

[0035] When the pneumatic agitator is not in use, the first protective shell 3 and the second protective shell 31 are first connected to the surfaces of the two groups of support plates 34 through their respective slots 33 and cover both sides of the stirring blade 15. At the same time, the first protective shell 3 and the second protective shell 31 are engaged with the second rotating rod 14 through the slot 32. At this time, the engaging plates 35 on both sides of the first protective shell 3 are pressed inward to pass through the limiting rod 36. When released, the engaging plates 35 on both sides are respectively engaged with the two groups of limiting rods 36 to complete the covering and protection of the stirring blade 15.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multi-layer pneumatic agitator, characterized in that: include: The main body comprises a base (1), a lifting frame (11) is fixedly connected to the surface of the base (1), a pneumatic motor (12) is fixedly connected to the surface of the lifting frame (11), a first rotating rod (13) is installed on the surface of the pneumatic motor (12), a second rotating rod (14) is installed on the surface of the first rotating rod (13), and a stirring blade (15) is fixedly connected to the surface of the second rotating rod (14); The folding mechanism comprises a sleeve (2), wherein the sleeve (2) is sleeved on the surface of a first rotating rod (13), the surface of the second rotating rod (14) is fixedly connected with a threaded tube (21), a limiting ring (22) and a mounting block (23), the surface of the mounting block (23) is provided with a movable block (24), the surface of the movable block (24) is fixedly connected with a connecting block (25), the surface of the mounting block (23) is provided with a placement hole (26), the surface of the movable block (24) is provided with a plug hole (27), the surface of the plug hole (27) is installed with a screw rod (28), and the surface of the screw rod (28) is installed with a nut (29).

2. A multi-layer pneumatic agitator according to claim 1, characterized in that: The sleeve (2) is connected to the surface of the threaded tube (21) through a threaded connection, and the sleeve (2) is abutted against the surface of the limiting ring (22). The outer diameter of the sleeve (2) is the same as the outer diameter of the limiting ring (22). Two groups of the mounting block (23) and the movable block (24) are provided.

3. A multi-layer pneumatic agitator according to claim 2, characterized in that: One group of the mounting blocks (23) is fixedly connected to the surface of the first rotating rod (13), and the other group of the mounting blocks (23) is fixedly connected to the surface of the second rotating rod (14). The number of each group of the mounting blocks (23) is two, and each group of the mounting blocks (23) is arranged on both sides of the movable block (24). The two groups of the movable blocks (24) are fixedly connected to both sides of the connecting block (25).

4. A multi-layer pneumatic agitator according to claim 1, characterized in that: The surface of the storage hole (26) is in a "T" shape, the screw rod (28) is plugged and connected to the surface of the storage hole (26) and the insertion hole (27), and two groups of nuts (29) are provided. The two groups of nuts (29) are connected to the two ends of the screw rod (28) through threads, and the nuts (29) are abutted and connected to the surface of the storage hole (26).

5. A multi-layer pneumatic agitator according to claim 1, characterized in that: The surface of the stirring blade (15) is provided with a protective mechanism, the protective mechanism comprising a first protective shell (3), the first protective shell (3) is mounted on the surface of the second rotating rod (14), the surface of the second rotating rod (14) is provided with a second protective shell (31), the surface of the first protective shell (3) is provided with a card slot (32) and a slot (33), the surface of the second rotating rod (14) is fixedly connected with a support plate (34), the surface of the first protective shell (3) is fixedly connected with a clamping plate (35), and the surface of the second protective shell (31) is fixedly connected with a limit rod (36).

6. A multi-layer pneumatic agitator according to claim 5, characterized in that: The size of the first protective shell (3) is the same as that of the second protective shell (31); the card slots (32) and the slots (33) are provided in two groups, one group of the card slots (32) and the slots (33) are opened on the surface of the first protective shell (3), and the other group of the card slots (32) and the slots (33) are opened on the surface of the second protective shell (31); and the number of the card slots (32) in each group is two.

7. A multi-layer pneumatic agitator according to claim 5, characterized in that: The cross section of the support plate (34) is L-shaped. The support plate (34) is plugged into the surface of the slot (33). Two groups of the clamping plates (35) and the limiting rods (36) are provided. The two groups of the clamping plates (35) are installed on both sides of the first protective shell (3), and the two groups of the limiting rods (36) are installed on both sides of the second protective shell (31). The clamping plates (35) are clamped into the surface of the limiting rods (36).

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