A dust collector impeller forming and jacking device

Abstract

The utility model relates to dust collector impeller field, specifically disclose a dust collector moving vane forming mortise press device, including the riveting machine, one side of the riveting machine is provided with the lower pressure seat, the lower pressure seat below is provided with the rivet seat, the lower surface of the pressure rod inside the lower pressure seat is equipped with the mounting screw hole, the upper surface of the rivet seat is equipped with the connecting screw rod in the position of mounting screw hole, the lower surface of the rivet seat is equipped with the insertion hole in the position of the center of circle, the outside of insertion hole is located the lower surface annular array of the rivet seat and is equipped with the upper rivet insertion hole, the rivet seat outside is equipped with the locking pin in the position of upper rivet insertion hole, and the end of locking pin is connected with the drawstring between the lower pressure seat. The protruding position of rivet will extrude the inclined gap of locking pin side end and be locked in the inside of upper rivet insertion hole, can prevent the rivet from falling off, and the locking pin will be pulled to the outside as a whole when pressing down, at this moment, the locking pin will disconnect the location of rivet, and the upper and lower rivet will be pressed as a whole under the lower pressure force, and the mortise press will not be affected simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of vacuum cleaner impellers, specifically a vacuum cleaner moving impeller forming and pressing device. Background Technology

[0002] The impeller is one of the core components of a vacuum cleaner. Its main function is to generate negative pressure through high-speed rotation, thereby achieving the vacuuming function. The impeller is mainly composed of a disc and blades. The number, shape and arrangement of the blades around the axis of the disc have an important impact on the performance of the impeller.

[0003] However, currently, vacuum cleaner impellers are mostly assembled manually by rivet pressing due to their small size. When rivet pressing, the upper rivet needs to be aligned with the lower rivet by hand, which is inconvenient during the pressing process. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a vacuum cleaner impeller forming and pressing device, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a vacuum cleaner impeller forming and riveting device, including a riveting machine, a lower pressing seat is provided on one side of the riveting machine, a rivet seat is provided below the lower pressing seat, a mounting screw hole is opened on the lower surface of the pressing rod inside the lower pressing seat, a connecting screw is installed on the upper surface of the rivet seat corresponding to the mounting screw hole, an insertion hole is opened at the center of the lower surface of the rivet seat, an upper rivet insertion hole is opened in a circular array on the outer side of the insertion hole on the lower surface of the rivet seat, a locking pin is installed on the outer side of the rivet seat corresponding to the upper rivet insertion hole, a beveled notch is opened on the inner end of the locking pin, and a pull rope is connected between the end of the locking pin and the lower pressing seat.

[0006] As a further improvement of this utility model: a pulley is installed on the upper surface of the rivet seat corresponding to the position of the pull rope, and a slanted notch is installed inside the rotating frame of the pulley.

[0007] As a further improvement of this utility model: a lower support pad is provided directly below the rivet seat, an impeller base plate is provided on the upper surface of the lower support pad, and a hand crank is installed on the outer side of the lower pressure seat.

[0008] As a further improvement of this utility model: a spring is installed between the locking pin and the rivet seat, and the locking pin is fixedly connected to the lower pressure seat by the pull rope.

[0009] As a further improvement of this utility model, the rivet seat is fixedly connected to the mounting screw hole by the connecting screw.

[0010] As a further improvement of this utility model, the pulley is fixedly connected to the rivet seat.

[0011] As a further embodiment of this utility model: the lower pressure seat is slidably connected to the riveting machine, and the upper surface of the lower support pad is provided with a lower rivet hole corresponding to the position of the upper rivet insertion hole.

[0012] Compared with the prior art, the beneficial effects of this utility model are: The protruding part of the rivet will press against the oblique notch on the side of the locking pin and be locked inside the upper rivet insertion hole. When pressed down, the locking pin will be pulled outward as a whole. At the same time, the spring connecting the locking pin and the rivet seat will be compressed. At this time, the locking pin will break the limit on the rivet. Then, the downward pressing force will press the upper and lower rivets together as a whole, which can prevent the rivet from falling off and will not affect the mortise. Attached Figure Description

[0013] Figure 1 A schematic diagram of a molding and pressing device for a moving impeller of a vacuum cleaner; Figure 2 A schematic diagram of the riveting machine in a riveting device for forming a moving impeller of a vacuum cleaner; Figure 3 A schematic diagram of the rivet seat in a rivet pressing device for forming a moving impeller of a vacuum cleaner; Figure 4 This is a partial enlarged view of the rivet seat in a rivet pressing device for forming a moving impeller of a vacuum cleaner.

[0014] In the diagram: 1. Riveting machine; 2. Lower press base; 3. Hand crank; 4. Rivet seat; 5. Impeller base plate; 6. Lower support pad; 201. Mounting screw hole; 401. Connecting screw; 402. Pull rope; 403. Insertion hole; 404. Upper rivet insertion hole; 405. Locking pin; 406. Pulley; 407. Limit stop bar; 408. Angled notch. Detailed Implementation

[0015] 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.

[0016] like Figure 1-4As shown, this embodiment provides a vacuum cleaner impeller forming and riveting device, including a riveting machine 1. A lower pressing seat 2 is provided on one side of the riveting machine 1, and a rivet seat 4 is provided below the lower pressing seat 2. The lower surface of the pressing rod inside the lower pressing seat 2 has a mounting screw hole 201. A connecting screw 401 is installed on the upper surface of the rivet seat 4 at the position corresponding to the mounting screw hole 201. The rivet seat 4 is fixedly connected to the mounting screw hole 201 by engaging the connecting screw 401. An insertion hole 403 is provided at the center of the lower surface of the rivet seat 4, and an upper... A rivet insertion hole 404 is provided. A locking pin 405 is installed on the outer side of the rivet seat 4 corresponding to the position of the rivet insertion hole 404. A spring is installed between the locking pin 405 and the rivet seat 4. The locking pin 405 is fixedly connected to the lower pressure seat 2 by a pull rope 402. A hanging ring for the pull rope 402 to be connected is installed on the lower surface of the lower pressure seat 2. A pull rope 402 is connected between the end of the locking pin 405 and the lower pressure seat 2. A beveled notch 408 is opened on the inner end of the locking pin 405. A pulley 406 is installed on the upper surface of the rivet seat 4 corresponding to the position of the pull rope 402. The pulley 406 is fixedly connected to the rivet seat 4.

[0017] like Figure 2-3 As shown, in this embodiment, a limit stop bar 407 is installed inside the rotating frame of the pulley 406, a lower support pad 6 is provided directly below the rivet seat 4, an impeller base plate 5 is provided on the upper surface of the lower support pad 6, a hand crank 3 is installed on the outer side of the lower pressure seat 2, the lower pressure seat 2 is slidably connected to the riveting machine 1, and a lower nail hole is installed on the upper surface of the lower support pad 6 corresponding to the position of the upper rivet insertion hole 404.

[0018] The working principle of this utility model is as follows: During use, after the rivet seat 4 is installed by engaging the connecting screw 401 with the mounting screw hole 201 reserved in the pressure rod inside the lower pressure seat 2, the pull rope 402 is fixedly connected to the hanging ring on the lower surface of the lower pressure seat 2. Then, the lower support pad 6 is placed and fixed below the rivet seat 4. After placing the pressed rivet into the lower rivet hole on the lower support pad 6, the impeller base plate 5 is placed over the lower support pad 6. Finally, the upper rivet is inserted into the upper rivet insertion hole 404 on the lower surface of the rivet seat 4. The locking pin 405 is locked inside the upper rivet hole 404 after being pressed against the oblique notch 408 on the side of the locking pin 405. After applying force to the hand crank 3, the pressure rod inside the lower pressure seat 2 is controlled to move the rivet seat 4 downward. Then, under the action of the pulley 406 and the limit stop 407, the pull rope 402 is gradually tightened. When it is pulled further, the locking pin 405 will be pulled outward. At the same time, the spring connecting the locking pin 405 and the rivet seat 4 is compressed. At this time, the locking pin 405 will disconnect the limit on the rivet. Then, the lower pressure force will press the upper and lower rivets together.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A riveting device for forming a moving impeller of a vacuum cleaner, comprising a riveting machine (1), characterized in that, A lower pressure seat (2) is provided on one side of the riveting machine (1). A rivet seat (4) is provided below the lower pressure seat (2). A mounting screw hole (201) is provided on the lower surface of the pressure rod inside the lower pressure seat (2). A connecting screw (401) is installed on the upper surface of the rivet seat (4) corresponding to the mounting screw hole (201). An insertion hole (403) is provided at the center of the lower surface of the rivet seat (4). An upper rivet insertion hole (404) is provided in a circular array on the lower surface of the rivet seat (4) on the outside of the insertion hole (403). A locking pin (405) is installed on the outside of the rivet seat (4) corresponding to the upper rivet insertion hole (404). A notch (408) is provided on the inner end of the locking pin (405). A pull rope (402) is connected between the end of the locking pin (405) and the lower pressure seat (2).

2. The vacuum cleaner impeller forming and pressing device according to claim 1, characterized in that, A pulley (406) is installed on the upper surface of the rivet seat (4) at the position corresponding to the pull rope (402), and a limit stop (407) is installed inside the rotating frame of the pulley (406).

3. The vacuum cleaner impeller forming and pressing device according to claim 1, characterized in that, A lower support pad (6) is provided directly below the rivet seat (4), and an impeller base plate (5) is provided on the upper surface of the lower support pad (6). A hand crank (3) is installed on the outer side of the lower pressure seat (2).

4. The vacuum cleaner impeller forming and pressing device according to claim 1, characterized in that, A spring is installed between the locking pin (405) and the rivet seat (4), and the locking pin (405) is fixedly connected to the lower pressure seat (2) through the pull rope (402).

5. The vacuum cleaner impeller forming and pressing device according to claim 1, characterized in that, The rivet seat (4) is fixedly connected to the mounting screw hole (201) by the connecting screw (401).

6. The vacuum cleaner impeller forming and pressing device according to claim 2, characterized in that, The pulley (406) is fixedly connected to the rivet seat (4).

7. The vacuum cleaner impeller forming and pressing device according to claim 3, characterized in that, The lower pressure seat (2) is slidably connected to the riveting machine (1), and the upper surface of the lower support pad (6) is provided with a lower rivet hole corresponding to the position of the upper rivet insertion hole (404).

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