Cutting device for middle blade of movable impeller of dust collector

Abstract

The utility model relates to the technical field of movable impeller machining, and discloses a dust collector movable impeller middle piece cutting device which comprises a cutting table, a supporting frame is installed on the top of the cutting table, a stamping air cylinder is installed on the surface of the supporting frame, a connecting plate is installed at the telescopic end of the stamping air cylinder, a push plate is connected to the side face of the connecting plate, and a cutting table is installed on the push plate. And a cutting die is mounted at the bottom of the connecting plate. According to the dust collector movable impeller middle piece cutting device, by arranging an ejector rod, a push plate, a telescopic assembly and a material guide plate, when the telescopic end of a stamping air cylinder stretches out, the push plate and a cutting knife die are driven to descend through a connecting plate, the push plate pushes the material guide plate to one side, and the cutting knife die continues to descend to cut out a middle piece; the cutting die is driven to ascend through the connecting plate, the guide plate is reset through the telescopic assembly, and the middle piece in the cutting die is ejected out by the ejector rod and discharged through the guide plate, so that the middle piece is prevented from being clamped in the cutting die, demolding is facilitated, and next-time smooth cutting is achieved.

Description

Technical Field

[0001] This utility model relates to the field of moving impeller processing technology, specifically a cutting device for the middle piece of a vacuum cleaner moving impeller. Background Technology

[0002] The term "moving impeller" refers to both the wheel disk with moving blades, which is a component of the rotor of an impulse steam turbine, and the wheel disk and the rotating blades mounted on it. It is a component that concentrates work. During the manufacturing process of the moving impeller, it is necessary to cut the middle plate, the wheel disk, the wheel cover and other components separately and then assemble them to form a complete impeller.

[0003] The middle piece is usually cut using a die-cutting tool, but during the cutting process, the middle piece is easily stuck in the die and cannot be easily demolded. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a vacuum cleaner impeller cutting device, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a cutting device for the middle piece of a vacuum cleaner impeller, comprising: a cutting table, a support frame mounted on the top of the cutting table, a stamping cylinder mounted on the surface of the support frame, a connecting plate mounted on the telescopic end of the stamping cylinder, a push plate connected to the side of the connecting plate, a cutting die mounted on the bottom of the connecting plate, top rods symmetrically arranged on the support frame, the bottom end of the top rods passing through the connecting plate and extending into the interior of the cutting die, a telescopic component mounted on the support frame, a guide plate connected to one end of the telescopic component, the bottom end of the push plate abutting against the inner wall of the guide plate, and a cutting slot and a through slot respectively opened on the top of the cutting table, the cutting slot corresponding to the position of the cutting die, and the through slot corresponding to the position of the push plate.

[0006] Preferably, the telescopic assembly includes a connecting frame connected to the surface of the guide plate, a limiting groove formed on the surface of the support frame, the surface of the connecting frame connected to the inner wall of the limiting groove, a fixing plate connected to the end of the connecting frame passing through the limiting groove, and a reset tension spring provided between the fixing plate and the support frame.

[0007] Preferably, a guide rod is mounted on the surface of the support frame, the fixing plate is slidably connected to the surface of the guide rod, the reset spring is sleeved on the surface of the guide rod, one end of the reset spring is connected to the surface of the fixing plate, and the other end of the reset spring is connected to the surface of the support frame.

[0008] Preferably, there are two guide rods and two reset pull rings, and the two guide rods and the two reset pull rings are symmetrically arranged with the central vertical plane of the fixing plate as the symmetrical surface.

[0009] Preferably, one end of the guide rod is provided with a limiting plate, and the limiting plate is located on the side of the fixed plate away from the support frame.

[0010] Preferably, the bottom of the cutting table is provided with a discharge plate, and the cutting slot is located above the discharge plate.

[0011] Preferably, the top of the cutting table is symmetrically provided with limit frames.

[0012] Preferably, the bottom of the limiting frame is welded to the top of the cutting table.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The vacuum cleaner impeller cutting device, by setting up a top rod, a push plate, a telescopic assembly, and a guide plate, when the telescopic end of the stamping cylinder extends, it drives the push plate and the cutting die to descend through the connecting plate. The push plate pushes the guide plate to one side, and the cutting die continues to descend to cut out the middle piece. When the telescopic end of the stamping cylinder retracts, it drives the cutting die to rise through the connecting plate. The guide plate is reset through the telescopic assembly, and the middle piece inside the cutting die is pushed out by the top rod and discharged through the guide plate, avoiding the middle piece from getting stuck in the cutting die, facilitating demolding and enabling smooth cutting in the next operation.

[0015] 2. The vacuum cleaner impeller cutting device is equipped with a guide rod. When the connecting frame moves, it drives the fixed plate to move. The guide rod limits and guides the fixed plate, and the fixed plate drives the connecting frame to move smoothly, thereby making the guide plate move smoothly. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a side sectional view of the top rod position of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure at the cutting groove and through groove positions of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure at the positions of the guide rod and the limiting plate of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure at the location of the limiting groove of this utility model;

[0021] Figure 6 This is a schematic diagram of the connecting frame and guide plate structure of this utility model.

[0022] In the diagram: 1. Cutting table; 2. Support frame; 3. Stamping cylinder; 4. Connecting plate; 5. Push plate; 6. Cutting die; 7. Top rod; 8. Telescopic assembly; 81. Connecting frame; 82. Fixing plate; 83. Reset spring; 9. Guide plate; 10. Cutting slot; 11. Through slot; 12. Limiting slot; 13. Guide rod; 14. Limiting plate; 15. Discharge plate; 16. Limiting frame. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-6 A vacuum cleaner impeller cutting device includes: a cutting table 1, a support frame 2 mounted on the top of the cutting table 1, a stamping cylinder 3 mounted on the surface of the support frame 2, a connecting plate 4 mounted on the telescopic end of the stamping cylinder 3, a push plate 5 connected to the side of the connecting plate 4, a cutting die 6 mounted on the bottom of the connecting plate 4, push rods 7 symmetrically arranged on the support frame 2, and the bottom end of the push rods 7 passing through the connecting plate 4 and extending into the interior of the cutting die 6, a telescopic component 8 mounted on the support frame 2, a guide plate 9 connected to one end of the telescopic component 8, the bottom end of the push plate 5 abutting against the inner wall of the guide plate 9, and a cutting slot 10 and a through slot 11 respectively opened on the top of the cutting table 1, with the cutting slot 10 corresponding to the position of the cutting die 6 and the through slot 11 corresponding to the position of the push plate 5.

[0025] The telescopic assembly 8 includes a connecting frame 81, which is connected to the surface of the guide plate 9. A limiting groove 12 is formed on the surface of the support frame 2. The surface of the connecting frame 81 is connected to the inner wall of the limiting groove 12. The end of the connecting frame 81 passes through the limiting groove 12 and is connected to a fixing plate 82. A reset spring 83 is provided between the fixing plate 82 and the support frame 2. When the guide plate 9 moves, it pushes the connecting frame 81 to move. The connecting frame 81 drives the fixing plate 82 to move. The fixing plate 82 stretches the reset spring 83. When the push plate 5 rises, the reset spring 83 contracts, pulling the fixing plate 82 to reset. The fixing plate 82 pushes the connecting frame 81 to reset. The connecting frame 81 pushes the guide plate 9 to move below the cutting die 6, which facilitates the discharge of the ejected middle piece.

[0026] A guide rod 13 is installed on the surface of the support frame 2. The fixing plate 82 is slidably connected to the surface of the guide rod 13. The reset spring 83 is sleeved on the surface of the guide rod 13, and one end of the reset spring 83 is connected to the surface of the fixing plate 82, and the other end of the reset spring 83 is connected to the surface of the support frame 2. There are two guide rods 13 and two reset rings. The two guide rods 13 and the two reset rings are symmetrically arranged with the central vertical plane of the fixing plate 82 as the symmetrical face. A limiting plate 14 is provided at one end of the guide rod 13. The limiting plate 14 is located on the side of the fixing plate 82 away from the support frame 2. A discharge plate 15 is provided at the bottom of the cutting table 1, and the cutting slot 10 is located above the discharge plate 15.

[0027] The top of the cutting table 1 is symmetrically equipped with limit frames 16. The two limit frames 16 limit the strip to be cut, so as to prevent the strip to be cut from deviating from the cutting groove 10 when cutting the middle piece. The bottom of the limit frame 16 is welded to the top of the cutting table 1.

[0028] The telescopic end of the stamping cylinder 3 extends, causing the connecting plate 4 to descend. The connecting plate 4 then causes the push plate 5 and the cutting die 6 to descend. During the descent, the push plate 5 presses against the inclined surface of the guide plate 9, pushing the guide plate 9 to one side. As the guide plate 9 moves, it pushes the connecting frame 81 to move. The connecting frame 81 causes the fixing plate 82 to move, and the fixing plate 82 stretches the return spring 83. The cutting die 6 continues to descend to cooperate with the cutting slot 10 to cut out the middle piece. The middle piece falls and is discharged through the discharge plate 15. If the middle piece is stuck in the cutting die 6, the stamping cylinder... When the extension end of the pressure cylinder 3 retracts, it causes the connecting plate 4 to rise. The connecting plate 4 then causes the push plate 5 and the cutting die 6 to rise. The position of the push rod 7 remains unchanged. The middle piece inside the cutting die 6 is pushed out by the push rod 7. When the push plate 5 rises, the reset spring 83 contracts, pulling the fixing plate 82 to reset. The fixing plate 82 pushes the connecting frame 81 to reset. The connecting frame 81 pushes the guide plate 9 to move below the cutting die 6. After the middle piece is pushed out, it is discharged through the guide plate 9, preventing the middle piece from getting stuck inside the cutting die 6, facilitating demolding and enabling smooth cutting in the next operation.

[0029] 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 dust collector impeller blade cutting device, characterized by, The utility model relates to cutting table technical field, specifically to a cutting table, including: Cutting table (1), the top of cutting table (1) is equipped with support frame (2), the surface of support frame (2) is equipped with punch cylinder (3), and the telescopic end of punch cylinder (3) is equipped with connecting plate (4), the side of connecting plate (4) is connected with push plate (5), and the bottom of connecting plate (4) is equipped with cutting knife mould (6), and the top of support frame (2) is symmetrically equipped with top rod (7), and the bottom end of top rod (7) passes through connecting plate (4) and extends to the inside of cutting knife mould (6), and support frame (2) is equipped with telescopic assembly (8), one end of telescopic assembly (8) is connected with material guide plate (9), the bottom end of push plate (5) is attached to the inner wall of material guide plate (9), and the top of cutting table (1) is respectively provided with cutting slot (10) and through slot (11), and the position of cutting slot (10) corresponds with cutting knife mould (6), and the position of through slot (11) corresponds with push plate (5).

2. A cutting device for a dust collector impeller according to claim 1, wherein Telescopic assembly (8) includes link frame (81), the surface of link frame (81) is connected in material guide plate (9), the surface of support frame (2) is equipped with limiting slot (12), the surface of link frame (81) is connected with the inner wall of limiting slot (12), and the end of link frame (81) is connected with fixed plate (82) through limiting slot (12), and reset tension spring (83) is arranged between fixed plate (82) and support frame (2).

3. A cutting device for a dust collector impeller according to claim 2, wherein The surface of support frame (2) is equipped with guide rod (13), the surface of fixed plate (82) is connected in guide rod (13), reset tension spring (83) is sleeved in the surface of guide rod (13), and one end of reset tension spring (83) is connected with the surface of fixed plate (82), and the other end of reset tension spring (83) is connected with the surface of support frame (2).

4. The cutting device according to claim 3, wherein The number of guide rod (13) and reset tension spring is two, and two guide rod (13) and two reset tension spring are symmetrically arranged with the vertical surface of fixed plate (82) as the symmetry plane.

5. A cutting device for a dust collector impeller according to claim 4, wherein One end of guide rod (13) is provided with limiting plate (14), and limiting plate (14) is located on the side of fixed plate (82) away from support frame (2).

6. The cutting device according to claim 1, wherein The bottom of cutting table (1) is provided with discharge plate (15), and cutting slot (10) is located above discharge plate (15).

7. The cutting device according to claim 1, wherein The top of cutting table (1) is symmetrically provided with limiting frame (16).

8. A cutting device for a dust collector impeller according to claim 7, wherein The bottom of limiting frame (16) is welded with the top of cutting table (1).

Images