High-speed blade inserting device for centrifugal impeller

Abstract

The high-speed blade inserting device comprises a machine body, a motor is installed at the bottom of the inner wall of the machine body, a rotating rod is installed at the output end of the motor through a coupler, one end of the rotating rod is connected with a base plate, and a trigger rod is installed on the outer wall of the base plate. And a loading plate is mounted at the top of the trigger rod through a coupler, a screw rod is movably mounted on the inner wall of the loading plate, and a clamping bolt is movably arranged at one end of the screw rod. The high-speed blade inserting device for the centrifugal impeller has the advantages that the triggering rod is driven to rotate through rotation of the chassis, so that the triggering rod touches the power wheel, and the inner rod, the linkage wheel, the driven wheel and the linkage rod are driven to rotate through rotation of the power wheel; and the linkage rod can drive the reinforcing block to press and reinforce the insertion piece inserted into the outer wall of the inner disc of the centrifugal impeller when rotating, the step of pressing and reinforcing after the insertion piece is installed is omitted, and therefore the equipment production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of impeller inserting devices, in particular to a high-speed impeller inserting device for a centrifugal impeller. Background Technique

[0002] In the utility model patent application with the publication number of CN213917029U, it includes an operating table. A inserting device body and a placing table are fixedly connected to the top of the operating table. A slide rail is fixedly connected to the front of the inserting device body. A sliding frame is slidably connected to the bottom of the slide rail, and a cylinder is fixedly connected to the bottom of the slide rail.

[0003] Advantages: By slowly rotating the upper ring downward, the flower-shaped holes of the upper ring can be aligned with each blade for installation. The installation speed is fast, and the installation quality is stable, avoiding the safety hazards caused by manual installation. It solves the problem that when installing the upper ring of the existing high-speed impeller inserting device for a centrifugal impeller, it is necessary to manually align the flower-shaped holes of the upper ring with each blade and then press the upper ring to insert it. The process of manual alignment takes a long time, and different pressing forces will affect the production quality of the centrifugal impeller, and the top edge of the blade is sharp, which is likely to cause injury to the operator during the installation process.

[0004] In the prior art including the above patent, the inserting and installation of the centrifugal impeller has gradually been replaced by an integrated device in recent years. Among them, the impeller is inserted by a robotic arm. However, when inserting and installing the centrifugal impeller, it is necessary to press the impeller insert by the device after the overall installation of the insert is completed before it can be taken out for use. Such a process is time-consuming. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-speed impeller inserting device for a centrifugal impeller to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A high-speed impeller inserting device for a centrifugal impeller, including a machine body. A motor is installed at the bottom of the inner wall of the machine body. The output end of the motor is installed with a rotating rod through a coupling. One end of the rotating rod is connected with a chassis. A trigger rod is installed on the outer wall of the chassis. The top of the trigger rod is installed with a loading plate through a coupling. A screw rod is movably installed in the inner wall of the loading plate. One end of the screw rod is movably provided with a clamping bolt. A centrifugal impeller inner disc is arranged on the top of the loading plate.

[0007] Further, a clamping plate is installed on one side of the motor. An inner rod is movably installed in the inner wall of the clamping plate. One end of the inner rod is installed with a driving wheel through a coupling. The other end of the inner rod is installed with a linkage wheel through a coupling.

[0008] Further, a push rod is installed on the top of the linkage wheel. One end of the push rod is installed with a driven wheel through a rotating shaft. One end of the inner wall of the driven wheel is installed with a linkage rod through a coupling, and a reinforcing block is installed at one end of the linkage rod.

[0009] Further, the three-dimensional view of the trigger rod is cylindrical, and the diameter of the trigger rod is adapted to the diameter between the tooth grooves of the driving wheel.

[0010] Further, the linkage wheel is conical, and the tooth grooves of the linkage wheel are adapted to the tooth grooves of the driven wheel.

[0011] Further, the reinforcing block is connected to one end of the linkage rod, and the reinforcing block is semicircular.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: This centrifugal impeller high-speed inserting device is reasonable and has the following advantages:

[0013] The rotation of the chassis drives the trigger rod to rotate, so that the trigger rod touches the driving wheel. The rotation of the driving wheel drives the inner rod, the linkage wheel, the driven wheel, and the linkage rod to rotate. When the linkage rod rotates, it will drive the reinforcing block to press and reinforce the inserted sheet on the outer wall of the inner disc of the centrifugal impeller. When the inserted sheet of the inner disc of the centrifugal impeller is inserted, it can be synchronously pressed, saving the step of pressing and reinforcing after the inserted sheet is installed, thereby increasing the production efficiency of the equipment;

[0014] When the reinforcing block presses the inserted sheet inserted on the outer wall of the inner disc of the centrifugal impeller, since it is pressed once for each insertion instead of pressing the inserted sheet as a whole, the inserted sheet is pressed more firmly because each inserted sheet is pressed individually, thereby making the product quality of the inner disc of the centrifugal impeller better and more perfect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the inner disc of the centrifugal impeller of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the rotating rod of the present utility model;

[0018] Figure 4 is a schematic structural diagram of the reinforcing block of the present utility model;

[0019] Figure 5 is a schematic structural diagram of the linkage wheel of the present utility model.

[0020] In the figure: 1, body; 2, motor; 3, rotating rod; 4, chassis; 5, trigger rod; 6, loading plate; 7, inner disc of centrifugal impeller; 8, screw; 9, clamping bolt; 10, clamping plate; 11, inner rod; 12, driving wheel; 13, linkage wheel; 14, ejector rod; 15, driven wheel; 16, linkage rod; 17, reinforcement block. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-5 , the technical solutions provided by the present invention:

[0023] Embodiment 1:

[0024] In this embodiment, a high-speed inserting device for centrifugal impeller blades includes a body 1. A motor 2 is installed at the bottom of the inner wall of the body 1. The output end of the motor 2 is installed with a rotating rod 3 through a coupling. One end of the rotating rod 3 is connected with a chassis 4. A trigger rod 5 is installed on the outer wall of the chassis 4. The top of the trigger rod 5 is installed with a loading plate 6 through a coupling. A screw 8 is movably installed on the inner wall of the loading plate 6. One end of the screw 8 is movably provided with a clamping bolt 9. The top of the loading plate 6 is provided with an inner disc 7 of the centrifugal impeller.

[0025] In this embodiment, a clamping plate 10 is installed on one side of the motor 2. An inner rod 11 is movably installed on the inner wall of the clamping plate 10. One end of the inner rod 11 is installed with a driving wheel 12 through a coupling. The other end of the inner rod 11 is installed with a linkage wheel 13 through a coupling.

[0026] In this embodiment, an ejector rod 14 is installed on the top of the linkage wheel 13. One end of the ejector rod 14 is installed with a driven wheel 15 through a rotating shaft. The inner wall of the driven wheel 15 is installed with a linkage rod 16 through a coupling. One end of the linkage rod 16 is installed with a reinforcement block 17.

[0027] In this embodiment, the three-dimensional view of the trigger rod 5 is cylindrical. The diameter of the trigger rod 5 is adapted to the diameter between the tooth grooves of the driving wheel 12. When the trigger rod 5 rotates, it will touch the tooth grooves of the driving wheel 12, causing the driving wheel 12 to rotate as well.

[0028] In this embodiment, the linkage wheel 13 is conical. The tooth grooves of the linkage wheel 13 are adapted to the tooth grooves of the driven wheel 15. When the inner rod 11 rotates, it will drive the linkage wheel 13 to rotate. When the linkage wheel 13 rotates, it will drive the driven wheel 15 to rotate.

[0029] In this embodiment, the reinforcing block 17 is connected to one end of the linkage rod 16. The reinforcing block 17 is semicircular. When the linkage rod 16 rotates, the reinforcing block 17 presses against the outer wall of the inner disc 7 of the centrifugal impeller.

[0030] Working principle: When in use, first, the user removes the clamping bolt 9 installed at one end of the screw rod 8, then inserts the inner disc 7 of the centrifugal impeller onto the outer wall of the screw rod 8, and then rotates the clamping bolt 9 back onto the outer wall of the screw rod 8 until the clamping bolt 9 is in close contact with the inner wall of the inner disc 7 of the centrifugal impeller to complete the installation. After that, the user starts the motor 2. When the motor 2 starts, it drives the rotating rod 3 to rotate. When the rotating rod 3 rotates, it drives the chassis 4 to rotate. When the chassis 4 rotates, it drives the loading plate 6 to rotate. When the loading plate 6 rotates, it drives the inner disc 7 of the centrifugal impeller to rotate. At this time, the robotic arm can insert the insert piece into the rotating inner disc 7 of the centrifugal impeller;

[0031] Secondly, when the chassis 4 rotates, it drives the trigger rod 5 to rotate. When the trigger rod 5 rotates, it touches the tooth groove of the power wheel 12, causing the power wheel 12 to also rotate. When the power wheel 12 rotates, it drives the inner rod 11 to rotate. When the inner rod 11 rotates, it drives the linkage wheel 13 to rotate. When the linkage wheel 13 rotates, it drives the driven wheel 15 to rotate. When the driven wheel 15 rotates, it drives the linkage rod 16 to rotate. When the linkage rod 16 rotates, the reinforcing block 17 presses against the outer wall of the inner disc 7 of the centrifugal impeller;

[0032] Finally, when the reinforcing block 17 presses against the outer wall of the inner disc 7 of the centrifugal impeller, it reinforces the insert pieces inserted into the outer wall of the inner disc 7 of the centrifugal impeller. Compared with the traditional production process: overall pressing and reinforcement are carried out after all the insert pieces are inserted. In this utility model, synchronous pressing can be carried out when each insert piece is inserted, so that the insert pieces of the inner disc 7 of the centrifugal impeller can be directly produced when the insertion is completed, saving the time of pressing. Moreover, individual pressing can make the insert pieces more firmly fixed compared to overall pressing, avoiding detachment.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A high-speed inserting device for a centrifugal impeller, comprising a machine body (1), characterized in that: At the bottom of the inner wall of the body (1), a motor (2) is installed. The output end of the motor (2) is installed with a rotating rod (3) through a coupling. One end of the rotating rod (3) is connected to a chassis (4). The outer wall of the chassis (4) is installed with a trigger rod (5). The top of the trigger rod (5) is installed with a loading plate (6) through a coupling. A screw rod (8) is movably installed inside the loading plate (6). One end of the screw rod (8) is movably provided with a clamping bolt (9). The top of the loading plate (6) is provided with a centrifugal impeller inner disc (7).

2. The high-speed inserting device for centrifugal impeller according to claim 1, characterized in that: One side of the motor (2) is installed with a clamping plate (10). An inner rod (11) is movably installed inside the clamping plate (10). One end of the inner rod (11) is installed with a driving wheel (12) through a coupling. The other end of the inner rod (11) is installed with a linkage wheel (13) through a coupling.

3. The high-speed inserting device for centrifugal impeller according to claim 2, wherein: The top of the linkage wheel (13) is installed with a top rod (14). One end of the top rod (14) is installed with a driven wheel (15) through a rotating shaft. The inner wall of the driven wheel (15) is installed with a linkage rod (16) through a coupling. One end of the linkage rod (16) is installed with a reinforcement block (17).

4. The high-speed inserting device for a centrifugal impeller according to claim 2, characterized in that: The three-dimensional view of the trigger rod (5) is cylindrical, and the diameter of the trigger rod (5) is adapted to the diameter between the tooth grooves of the driving wheel (12).

5. The high-speed inserting device for centrifugal impeller according to claim 3 is characterized in that: The linkage wheel (13) is conical, and the tooth grooves of the linkage wheel (13) are adapted to the tooth grooves of the driven wheel (15).

6. The high-speed inserting device for centrifugal impellers according to claim 3, wherein: The reinforcement block (17) is connected to one end of the linkage rod (16), and the reinforcement block (17) is semicircular.

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