Dust removal device for aluminum alloy door and window machining

Abstract

The utility model discloses a dust removal device for aluminum alloy door and window machining, and relates to the technical field of aluminum alloy door and window machining. The driving end of the machine body is fixedly connected with a grinding disc, two dust collection frames are arranged at the bottom of the machine body and located on the outer side of the grinding disc in a covering mode, one sides of the two dust collection frames are connected in a hinged mode, the sides, away from the rotating shaft, of the dust collection frames are fixedly connected with a first mounting plate and a second mounting plate respectively, and a sliding groove is formed in the first mounting plate; the two dust collection frames are installed at the bottom of the machine body and located on the outer side of the grinding disc to form the whole dust collection cover, the clamping rods and the fixing rods are connected in a clamped mode, and therefore the relative positions of the two dust collection frames are fixed; and the dust collection frame can move along with movement of the grinding disc, dust generated during grinding of the dust collection frame is collected in real time, and the dust removal efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminum alloy door and window processing technical field, concretely is a dust collector for aluminum alloy door and window processing. BACKGROUND

[0002] In the production and processing flow of aluminum alloy door and window, the polishing link plays an indispensable role. However, in this process, the large amount of metal dust generated becomes a problem to be solved. These fine dust particles not only seriously pollute the production operation environment and reduce air quality, but also pose a great threat to the respiratory system of operators in the long term, increasing the risk of occupational diseases. Effective dust removal measures are needed to protect the health of workers.

[0003] However, the traditional dust collection frame is usually fixedly installed at a position and cannot move with the polishing disc, resulting in limited dust collection range of the dust collection frame and inability to effectively cover the entire polishing area. To solve the above problems, the inventor proposes a dust collector for aluminum alloy door and window processing. SUMMARY

[0004] To solve the problem of synchronous movement of the dust collection frame of the dust removal device with the polishing disc during polishing of aluminum alloy door and window, the utility model aims to provide a dust collector for aluminum alloy door and window processing.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a dust collector for aluminum alloy door and window processing, comprising a machine body, a polishing disc fixedly connected to the driving end of the machine body, two dust collection frames covered on the bottom of the machine body and outside the polishing disc, one side of the two dust collection frames hingedly connected, one side of the dust collection frame away from the rotating shaft fixedly connected with a mounting plate one and a mounting plate two respectively, a sliding groove formed in the inside of the mounting plate one, two symmetrically distributed clamping rods slidingly clamped in the inside of the sliding groove, two symmetrically distributed insertion slots formed on the side of the mounting plate two close to the mounting plate one, a fixing rod fixedly connected in the inside of each insertion slot, the clamping rod and the fixing rod clamped together, a ring-shaped groove formed in the bottom of the machine body, the top end of the dust collection frame clamped in the ring-shaped groove, a corrugated pipe fixedly connected to one side of the dust collection frame and communicating with the inside of the dust collection frame.

[0006] Preferably, two symmetrically distributed trapezoidal blocks are slidingly clamped in the inside of the sliding groove, the clamping rods are fixedly connected with the trapezoidal blocks, a pressing plate is slidingly clamped on the side of the sliding groove close to the trapezoidal blocks, two symmetrically distributed guide rods are fixedly connected to the side of the pressing plate close to the trapezoidal blocks, the ends of the guide rods away from the pressing plate are in contact with the inclined surfaces of the trapezoidal blocks, and a spring is fixedly connected between the opposite sides of the two trapezoidal blocks.

[0007] Preferably, the inside of the mounting plate one is provided with a limiting groove near one side of the guide rod, and the two sides of the pressing plate are fixedly connected with limiting blocks which are slidingly connected in the corresponding limiting grooves.

[0008] Preferably, the inner wall of the dust collecting frame is provided with a rotation stopping groove, and the side surface of the bottom of the machine body is fixedly connected with two rotation stopping rods corresponding to the rotation stopping grooves.

[0009] Compared with the prior art, the dust collecting device has the beneficial effects that:

[0010] 1. Two dust collecting frames are installed to the bottom of the machine body and located outside the polishing disc to form a dust collecting cover whole, the clamping rods and the fixed rods are clamped with each other to fix the relative positions of the two dust collecting frames, meanwhile, the dust collecting frames are connected to the corrugated pipes to ensure gas conveying and move with the polishing disc to collect dust generated during polishing in real time, and the dust removal efficiency is further improved.

[0011] 2. When the pressing plate is pressed inward, the guide rods are pushed to move to one side of the trapezoidal blocks, the trapezoidal blocks and the guide rods are matched, the two trapezoidal blocks are pushed to move to the side close to each other, and the sliding grooves are compressed, so that the two clamping rods are simultaneously moved to the side close to each other, the clamping rods and the fixed rods are no longer clamped, the restriction on opening of the two dust collecting frames is released, and the polishing disc is convenient to maintain. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on these drawings.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0014] Figure 2 It is a schematic diagram of the mounting structure of the dust collecting frame in the present application.

[0015] Figure 3 It is a schematic diagram of the partial cross-sectional structure in the present application Figure 1 .

[0016] Figure 4 It is an enlarged view of A in the present application Figure 3 .

[0017] Figure 5 It is a schematic diagram of the partial cross-sectional structure in the present application Figure 2.

[0018] Figure 6 This utility model Figure 5 Enlarged view of point B in the middle.

[0019] In the diagram: 1. Machine body; 2. Grinding disc; 3. Dust collection frame; 4. Mounting plate one; 5. Mounting plate two; 6. Slide groove; 7. Connecting rod; 8. Slot; 9. Fixing rod; 10. Trapezoidal block; 11. Guide rod; 12. Pressing plate; 13. Spring; 14. Limiting groove; 15. Limiting block; 16. Anti-rotation groove; 17. Anti-rotation rod; 18. Annular groove; 19. Corrugated pipe. Detailed Implementation

[0020] 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.

[0021] Example: Figures 1-6 As shown, this utility model provides a dust removal device for aluminum alloy door and window processing, including a body 1. A grinding disc 2 is fixedly connected to the drive end of the body 1. Two dust collection frames 3 are provided at the bottom of the body 1 and outside the grinding disc 2. The two dust collection frames 3 are hinged together on one side. A mounting plate 1 4 and a mounting plate 2 5 are fixedly connected to the side of the dust collection frames 3 away from the rotating shaft, respectively. A sliding groove 6 is provided inside the mounting plate 1 4. Two symmetrically distributed locking rods 7 are slidably engaged inside the sliding groove 6. Two symmetrically distributed slots 8 are provided on the side of the mounting plate 2 5 near the mounting plate 1 4. A fixing rod 9 is fixedly connected inside each slot 8. The locking rod 7 is engaged with the fixing rod 9.

[0022] The inside of the slide groove 6 has two symmetrically distributed trapezoidal blocks 10 that are slidably engaged. The engaging rod 7 is fixedly connected to the trapezoidal blocks 10. Inside the slide groove 6, a pressing plate 12 is slidably engaged on the side near the trapezoidal blocks 10. The pressing plate 12 is fixedly connected to two symmetrically distributed guide rods 11 on the side near the trapezoidal blocks 10. The end of the guide rod 11 away from the pressing plate 12 is in contact with the inclined surface of the trapezoidal blocks 10.

[0023] By adopting the above technical solution, when the pressing plate 12 is pressed inward, the guide rod 11 is pushed to move to one side of the trapezoidal block 10. By utilizing the cooperation between the inclined surface of the trapezoidal block 10 and the guide rod 11, the two trapezoidal blocks 10 are pushed to move towards each other, thereby simultaneously driving the two locking rods 7 to move towards each other, thus realizing the unlocking operation of the dust collection frame 3.

[0024] The two trapezoidal blocks 10 are fixedly connected between opposite sides.

[0025] By adopting the above technical scheme, the trapezoidal block 10 is reset by setting the spring 13, and the spring 13 is used to make the clamping rod 7 and the fixed rod 9 more tightly clamped.

[0026] The inside of the mounting plate one 4 near the guide rod 11 is provided with a limiting groove 14, and the two sides of the pressing plate 12 are fixedly connected with a limiting block 15 which is slidingly connected in the corresponding limiting groove 14.

[0027] By adopting the above technical scheme, the movement of the limiting groove 14 is limited by the cooperation between the limiting groove 14 and the limiting block 15, so as to prevent the pressing plate 12 from being popped out from the inside of the sliding groove 6.

[0028] The inner wall of the dust collecting frame 3 is provided with a rotation stopping groove 16, and the side surface of the bottom of the machine body 1 is fixedly connected with two rotation stopping rods 17 corresponding to the rotation stopping groove 16.

[0029] By adopting the above technical scheme, the rotation of the dust collecting frame 3 is limited by the cooperation between the rotation stopping groove 16 and the rotation stopping rod 17, so as to ensure the stability of the installation of the dust collecting frame 3.

[0030] The bottom of the machine body 1 is provided with an annular groove 18, and the top end of the dust collecting frame 3 is clamped in the annular groove 18.

[0031] By adopting the above technical scheme, the installation of the dust collecting frame 3 is positioned by setting the annular groove 18.

[0032] One side of the dust collecting frame 3 is fixedly connected with a corrugated pipe 19 communicating with the inside of the dust collecting frame 3.

[0033] By adopting the above technical scheme, the corrugated pipe 19 is provided, which has excellent axial and lateral deformation ability, and can effectively compensate for the mutual displacement of the pipeline or equipment connection end.

[0034] Working principle: when polishing aluminum alloy doors and windows, the top end of the dust collecting frame 3 is clamped into the inside of the annular groove 18, then the two dust collecting frames 3 are closed, the one end of the two clamping rods 7 away from the mounting plate one 4 is inserted into the inside of the slot 8, and the clamping rod 7 and the fixed rod 9 are clamped with each other, so as to fix the relative position of the two dust collecting frames 3, at this time, the rotation stopping rod 17 is clamped in the inside of the rotation stopping groove 16, so as to limit the rotation of the dust collecting frame 3, and the dust collecting frame 3 is connected under the action of the corrugated pipe 9, which can move with the movement of the polishing disc 2 while ensuring the gas conveying, and can collect the dust generated during the polishing of the dust collecting frame 3 in real time, further improving the dust removal efficiency.

[0035] When the grinding disc 2 needs to be replaced, by pressing the pressing plate 12 inward, the guide rod 11 is pushed to move to one side of the trapezoidal block 10, the cooperation between the inclined surface of the trapezoidal block 10 and the guide rod 11 is utilized, at the same time, the two trapezoidal blocks 10 are pushed to move to the side close to each other, and the sliding groove 6 is compressed, so that the two clamping rods 7 are simultaneously moved to the side close to each other, the clamping rod 7 and the fixed rod 9 are no longer clamped, and the restriction on opening of the two dust collecting frames 3 is released.

[0036] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. An aluminum alloy door and window processing dust removal device, comprising a machine body (1), characterized in that: The driving end of the machine body (1) is fixedly connected with a polishing disc (2), the bottom of the machine body (1) and outside the polishing disc (2) is covered with two dust collecting frames (3), one side of the two dust collecting frames (3) is hingedly connected, the side, away from the rotating shaft, of the dust collecting frame (3) is fixedly connected with an installation plate one (4) and an installation plate two (5) respectively, the inside of the installation plate one (4) is provided with a sliding slot (6), the inside of the sliding slot (6) is slidably connected with two symmetrically-distributed clamping rods (7), the side, close to the installation plate one (4), of the installation plate two (5) is provided with two symmetrically-distributed insertion grooves (8), the inside of the insertion groove (8) is fixedly connected with a fixing rod (9), the clamping rod (7) is clamped with the fixing rod (9).

2. The dust removal device for aluminum alloy door and window processing according to claim 1, characterized in that, The inside of the sliding slot (6) is slidably connected with two symmetrically-distributed trapezoidal blocks (10), the clamping rod (7) is fixedly connected with the trapezoidal block (10), the side, close to the trapezoidal block (10), of the sliding slot (6) is slidably connected with a pressing plate (12), the side, close to the trapezoidal block (10), of the pressing plate (12) is fixedly connected with two symmetrically-distributed guide rods (11), the end, away from the pressing plate (12), of the guide rod (11) is in contact with the inclined surface of the trapezoidal block (10).

3. The dust removal device for aluminum alloy door and window processing according to claim 2, characterized in that, The opposite sides of the two trapezoidal blocks (10) are fixedly connected with a spring (13).

4. The dust removal device for aluminum alloy door and window processing according to claim 2, characterized in that, The side, close to the guide rod (11), of the inside of the installation plate one (4) is provided with a limiting slot (14), the two sides of the pressing plate (12) are fixedly connected with limiting blocks (15), the limiting block (15) is slidably clamped in the corresponding limiting slot (14).

5. The dust removal device for aluminum alloy door and window processing according to claim 1, characterized in that, The inner wall of the dust collecting frame (3) is provided with a rotation-stopping groove (16), the side of the bottom of the machine body (1) is fixedly connected with two rotation-stopping rods (17) corresponding to the rotation-stopping groove (16).

6. The dust removal device for aluminum alloy door and window processing according to claim 1, characterized in that, The bottom of the machine body (1) is provided with an annular groove (18), the top end of the dust collecting frame (3) is clamped in the annular groove (18).

7. The dust removal device for aluminum alloy door and window processing according to claim 1, characterized in that, One side of the dust collecting frame (3) is fixedly connected with a corrugated pipe (19) communicating with the inside of the dust collecting frame (3).

Images