CN214519614U

CN214519614U - Dust removal device of grinding machine

Info

Publication number: CN214519614U
Application number: CN202121143193.8U
Authority: CN
Inventors: 何健牛; 何舜; 李斌
Original assignee: Shanghai Fanshun New Pipeline Co ltd
Current assignee: Shanghai Fanshun New Pipeline Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-10-29
Anticipated expiration: 2031-05-25

Abstract

The application relates to a dust removal device of a grinding machine, which comprises a vertical grinding machine main body for polishing a glass fiber reinforced plastic sand inclusion pipe, wherein the vertical grinding machine main body is provided with a dust removal cover, a grinding wheel which is attached to the circumferential surface of the glass fiber reinforced plastic sand inclusion pipe of the vertical grinding machine main body is positioned in the dust removal cover, one side of the dust removal cover, facing the glass fiber reinforced plastic sand inclusion pipe, is provided with an arc-shaped groove, the arc-shaped groove is close to the circumferential outer wall of the glass fiber reinforced plastic sand inclusion pipe, the dust removal cover is provided with a plurality of dust suction pipes which extend into the dust removal cover, the vertical grinding machine main body is provided with a filter box which is communicated with the dust suction pipes and can filter air fed into the dust suction pipes, the filter box is communicated with a negative pressure fan which can filter dust generated during polishing through the dust suction pipes, when the vertical grinding machine main body is polished, the dust suction pipes can feed air with more dust into the filter box for filtering, so that the field air does not contain more dust, the effect of not easily influencing the operation of workers is achieved.

Description

Dust removal device of grinding machine

Technical Field

The utility model belongs to the technical field of pipe-line machining auxiliary assembly and specifically relates to a grinding machine dust collector.

Background

One step of the glass fiber reinforced plastic sand inclusion pipeline manufacturing process is that the outer surface of a preliminarily formed pipeline is polished, so that the outer diameter of the pipeline can be uniform, a vertical grinding machine is required to be used during polishing, a grinding wheel of the vertical grinding machine is close to and attached to the surface of the pipeline, the pipeline rotates around the axis of the pipeline, and the vertical grinding machine moves along the axis direction of the pipeline to uniformly polish the outer surface of the pipeline.

When the existing vertical grinder is used for grinding the glass fiber reinforced plastic sand inclusion pipeline, more dust and sundries can be generated.

Aiming at the related technologies, the inventor thinks that more dust and sundries can be lifted during grinding, so that more dust floats in the air of a pipeline production site, normal breathing and sight range of site workers can be influenced, and the defect that dust particles easily influence site operation exists.

SUMMERY OF THE UTILITY MODEL

In order to reduce the influence of dust particle to field operation, this application provides a grinding machine dust collector.

The application provides a grinding machine dust collector adopts following technical scheme:

the utility model provides a grinder dust collector, is including being used for carrying out the vertical grinder main part polished to glass steel sand inclusion pipe, vertical grinder main part is equipped with the dust excluding hood, the laminating of vertical grinder main part is arranged in the dust excluding hood in the cotton emery wheel of glass steel sand inclusion pipe circumference, the arc wall has been seted up towards one side of glass steel sand inclusion pipe to the dust excluding hood, the circumference outer wall of arc wall and glass steel sand inclusion pipe is pressed close to mutually, the dust excluding hood is equipped with several dust absorption pipes that stretch into to the dust excluding hood, vertical grinder main part is equipped with and communicates in the dust absorption pipe and can carry out filterable filter box to the air that the dust absorption pipe sent into, the filter box intercommunication has the dust that produces when making to polish and enters into to carry out filterable negative pressure air fan in the filter box through the dust absorption pipe.

Through adopting above-mentioned technical scheme, vertical abrasive machine main part is difficult to the flying-out dust excluding hood to the produced dust debris of glass steel sand inclusion pipe polishing, and the dust absorption pipe can in time be sent into the filter box with the air of dust in the dust excluding hood under negative-pressure air fan's effect and filter, make dust debris etc. remain in the filter box, be difficult for containing more dust impurity in making negative-pressure air fan air outlet exhaust air, be difficult for containing in the scene air and add many dusts, improve air quality and site environment, make the operation of site worker be difficult for receiving the influence.

Optionally, the arc wall has been seted up towards the lateral wall of glass steel sand inclusion pipe that the cover limit inhales the groove, and the dust excluding hood is equipped with several and all communicates in the cover limit and inhales several trough pipes in the groove, and each trough pipe all communicates in the dust absorption pipe.

By adopting the technical scheme, when part of air which is not sucked into the dust suction pipe and has dust flows out from the space between the arc-shaped groove and the glass fiber reinforced plastic sand inclusion pipe, the cover edge suction groove can better send part of the missed air with dust into the dust suction pipe through the groove pipe, and the possibility of dust leakage between the arc-shaped groove and the glass fiber reinforced plastic sand inclusion pipe is reduced.

Optionally, the dust excluding hood includes fixed connection in vertical abrasive machine main part and sets up the fixed plate of dust absorption pipe, laminate in the fixed plate and can dismantle the screw board of connecting in the fixed plate, fixed connection in the screw board deviate from fixed plate one side and keep away from the dust absorption frame that the arc wall was seted up to screw board one side.

Through adopting above-mentioned technical scheme, with the fixed removal between screw plate and the fixed plate for the dust absorption frame can be changed, so that when the external diameter size of the glass steel sand inclusion pipe that needs polished changes, the dust absorption frame can be better always be close to in glass steel sand inclusion pipeline, so that the difficult condition that great dust leaks outward that appears between dust absorption frame and the glass steel sand inclusion pipe.

Optionally, the fixed plate fixedly connected with locating frame, the screw board cup joints and sliding connection in locating frame.

Through adopting above-mentioned technical scheme, cup joint the screw plate corresponding to the locating frame for the position between screw plate and the fixed plate is aligned, makes the fixed mounting between fixed plate and the screw plate more convenient.

Optionally, the same filter body groove has been seted up to filter box upper portion inner wall and lower part inner wall, and the filter body trench is located filter body trench one end of filter body trench upper portion inner wall department and is close to more in the dust absorption pipe than the one end that the filter body trench is located filter box lower part inner wall, is equipped with the filter body that prevents dust in the air to pass through in the filter body groove, and the filter box communicates in dust absorption pipe one side and the filter box communicates in negative-pressure air fan's one side and is located the both sides of filter body respectively.

Through adopting above-mentioned technical scheme for the dust debris that the dust absorption pipe sent into in the filter box are difficult for piling up on the inclined surface of filter, make the filter to the difficult too big of resistance of air current, make dust absorption pipe department possess sufficient negative pressure in order to inhale the dust in the dust excluding hood to the filter box.

Optionally, the filter body is towards the outside one end fixedly connected with screw piece of filter box, and the screw piece can be dismantled and connect in the filter box outer wall.

Through adopting above-mentioned technical scheme, remove the connection between screw block and the filter box, then remove the screw block and take out the filter body from the filter box to clear up or change the filter body.

Optionally, the dust exhaust groove is formed in the lower surface of the filter box in a penetrating mode, and the groove opening plate for sealing the dust exhaust groove is detachably connected to the lower surface of the filter box.

Through adopting above-mentioned technical scheme, remove being connected between notch board and the filter box for the dust debris that are located the filter box can be discharged through the dust exhaust groove, and is comparatively convenient.

Optionally, the upper surface of the notch plate is fixedly connected with a rubber block tightly attached to the bottom surface of the filter body.

Through adopting above-mentioned technical scheme for the dust is difficult to be seen through from slot mouth board and filter body, makes whole dust debris etc. remain in the filter box as far as possible, makes to be difficult for containing more dust impurity in the air that the negative-pressure air fan air outlet sent out.

In summary, the present application includes at least one of the following benefits:

the air discharged from the air outlet of the negative pressure fan is not easy to contain more dust impurities, so that the field air is not easy to contain more dust, the air quality and the field environment are improved, and the operation of field workers is not easy to be influenced;

the resistance of the filter body to the airflow is not easy to be overlarge, and the dust suction pipe is provided with enough negative pressure to suck the dust in the dust hood into the filter box.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present application;

FIG. 2 is a schematic structural view of the dust-removing frame from the side of the dust-removing frame where the cover edge suction groove is formed;

FIG. 3 is an enlarged view at A in FIG. 1;

fig. 4 is a partial sectional structural schematic view of the filter box.

Description of reference numerals: 1. a vertical grinder body; 2. a dust hood; 21. a filter body groove; 22. a filter body; 23. a screw block; 24. a dust exhaust groove; 25. a slot plate; 26. a rubber block; 3. an arc-shaped slot; 31. a dust collection pipe; 32. a filter box; 33. a negative pressure fan; 34. a cover edge suction groove; 35. a trough pipe; 36. a fixing plate; 37. a screw plate; 38. a dust collection frame; 39. and (5) positioning the frame.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses abrasive machine dust collector, refer to figure 1, including the vertical abrasive machine main part 1 that can polish to glass steel sand inclusion pipe circumference outer wall, vertical abrasive machine main part 1 sets up the position department of emery wheel and installs dust excluding hood 2, make the emery wheel terminal surface of vertical abrasive machine main part 1 only a small part expose in dust excluding hood 2 and glass steel sand inclusion pipe circumference outer wall and contact including dust excluding hood 2 contains the emery wheel of vertical abrasive machine main part 1, dust excluding hood 2 is close to the circumference outer wall in glass steel sand inclusion pipe, the dust that produces when making polish can not appear leaking at will between dust excluding hood 2 and glass steel sand inclusion pipe.

Referring to fig. 1 and 2, the dust excluding hood 2 includes fixed connection in vertical grinder main part 1 and is vertical fixed plate 36, the vertical cross-section of fixed plate 36 is rectangular frame shape, the projection of the emery wheel of vertical grinder main part 1 on fixed plate 36 is located fixed plate 36 central point and puts the department, fixed plate 36 is towards the interior border fixedly connected with locating frame 39 in the side of glass steel sand inclusion pipe, the vertical cross-section of locating frame 39 is rectangular frame shape, locating frame 39 pegs graft and sliding connection has and is vertical screw board 37, the vertical cross-section of screw board 37 is rectangular frame shape, the interior border department of screw board 37 can dismantle through the screw and connect in the outside department of fixed plate 36, vertical side fixedly connected with dust absorption frame 38 that screw board 37 deviates from fixed plate 36, the vertical cross-section of dust absorption frame 38 is rectangular frame shape, dust absorption frame 38 has seted up arc 3 towards the side of glass steel sand inclusion pipe, the arc side of arc 3 is close to the circumference outer wall of glass steel sand inclusion pipe.

Referring to fig. 1 and 2, a fixing plate 36 is uniformly penetrated and fixedly connected with a plurality of dust suction pipes 31, one ends, far away from the fixing plate 36, of the dust suction pipes 31 are fixedly connected and communicated with a filter box 32 which is horizontal, the filter box 32 is detachably connected to the middle vertical outer wall of a vertical grinder body 1 through screws, the length direction of the filter box 32 is aligned and parallel with the horizontal central line of a dust suction frame 38, the dust suction pipes 31 are connected to one ends, facing the length direction of a glass fiber reinforced plastic sand inclusion pipe, of the filter box 32, and air sent by the dust suction pipes 31 can be filtered by the filter box 32, so that dust and impurities are retained in the filter box 32 as much as possible. One end of the filter box 32, which is far away from the dust suction pipe 31 in the length direction, is communicated with a negative pressure fan 33 through a hose, and the negative pressure fan 33 is detachably connected to the vertical side face, which is far away from the dust suction frame 38, of the vertical grinder body 1 through a screw.

Referring to fig. 1 and 3, the arc-shaped groove 3 is provided with a cover edge suction groove 34 along the length direction of the horizontal center line of the dust collection frame 38, the projection of the cover edge suction groove 34 on the screw plate 37 is in a rectangular frame shape, the outer wall of the dust collection frame 38 is uniformly and tightly inserted with a plurality of groove pipes 35, the groove pipes 35 are communicated with the inside of the cover edge suction groove 34, one ends of the groove pipes 35 far away from the cover edge suction groove 34 are fixedly connected and communicated with the dust collection pipe 31, so that when part of dust is leaked from a gap between the arc-shaped groove 3 and the glass fiber reinforced plastic sand inclusion pipe, the cover edge suction groove 34 can suck the dust into the inside of the cover edge suction groove and send the dust into the dust collection pipe 31 through the groove pipes 35.

Referring to fig. 1 and 4, filter body groove 21 has been seted up to the vertical side that filter box 32 deviates from vertical grinder main part 1, filter body groove 21 is seted up respectively to filter box 32 in the inner wall upper surface and in the inner wall lower surface at both ends about filter body groove 21, filter body groove 21 sets up to filter box 32 in being close to vertical inner wall in vertical grinder main part 1's length direction, filter body groove 21 inner wall has the filter 22 that the piece is the slope along filter box 32 width direction sliding connection, filter 22 is made by synthetic fiber filter pulp, and filter 22 can play better filter effect to the air that contains the dust when making filter 22 possess certain anti deformability. The high point end of the filter 22 is close to the dust suction pipe 31, so that a large amount of dust and impurities are not easy to accumulate on the upper surface of the filter 22. One end of the filter body 22 facing the outside of the filter box 32 is fixedly connected with a screw block 23, and the screw block 23 is detachably connected to the vertical outer wall of the filter box 32 through screws.

Referring to fig. 1 and 4, a vertical dust exhaust groove 24 is formed in the lower surface of the filter box 32 in a penetrating manner, the dust exhaust groove 24 is communicated with the inside of the filter box 32, the vertical central line of the dust exhaust groove 24 is the same as that of the filter box 32, and the opening cross-sectional area of the dust exhaust groove 24 is larger than the horizontal cross-sectional area of the inside of the filter box 32. Filter box 32 lower surface can be dismantled through the screw and be horizontally slot board 25, and fixed surface is connected with block rubber 26 on the slot board 25, and block rubber 26 length direction is on a parallel with filter box 32 width direction, and block rubber 26 length direction both ends terminal surface follows vertical direction inseparable sliding connection respectively in the vertical inner wall at two length direction places of dust exhaust groove 24, and block rubber 26 upper surface supports tightly in filter 22 lower surface.

The grinding machine dust removal device of the embodiment of the application has the implementation principle that: the arc-shaped groove 3 of the dust collection frame 38 is correspondingly close to the circumferential outer wall of the glass fiber reinforced plastic sand inclusion pipe, then the grinding wheel of the vertical grinder body 1 grinds the glass fiber reinforced plastic sand inclusion pipe, the generated dust is gathered in the dust collection frame 38, the dust is sent into the filter box 32 through the dust collection pipe 31 and the cover edge suction groove 34, and the dust is left in the filter box 32 through the filtration of the filter body 22. After a glass fiber reinforced plastic sand inclusion pipe is polished, the notch plate 25 is detached and taken down, so that dust in the filter box 32 can fall into the garbage can through the dust discharge groove 24 for centralized treatment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a grinder dust collector, is including being used for carrying out vertical grinder main part (1) polished to glass steel sand inclusion pipe, its characterized in that: vertical abrasive machine main part (1) is equipped with dust excluding hood (2), the laminating of vertical abrasive machine main part (1) is arranged in dust excluding hood (2) in the cotton emery wheel of glass steel sand inclusion pipe circumference, arc wall (3) have been seted up towards one side of glass steel sand inclusion pipe in dust excluding hood (2), the circumference outer wall of arc wall (3) and glass steel sand inclusion pipe is pressed close to, dust excluding hood (2) are equipped with several dust absorption pipe (31) that stretch into to dust excluding hood (2), vertical abrasive machine main part (1) is equipped with and communicates in dust absorption pipe (31) and can carry out filterable filter box (32) to the air that dust absorption pipe (31) sent into, filter box (32) intercommunication has the dust that produces when making to polish and enters into to carry out filterable negative pressure fan (33) in filter box (32) through dust absorption pipe (31).

2. The dust removing device of the grinder as claimed in claim 1, wherein: arc wall (3) have been seted up the cover limit towards the lateral wall of glass steel sand inclusion pipe and have been inhaled groove (34), and dust excluding hood (2) are equipped with several and all communicate several groove pipes (35) in cover limit is inhaled groove (34), and each groove pipe (35) all communicate in dust absorption pipe (31).

3. The dust removing device of the grinder as claimed in claim 2, wherein: dust excluding hood (2) include fixed connection in vertical abrasive machine main part (1) and set up fixed plate (36) of dust absorption pipe (31), laminate in fixed plate (36) and can dismantle screw board (37) of connecting in fixed plate (36), fixed connection deviates from fixed plate (36) one side and keeps away from dust absorption frame (38) that screw board (37) one side was seted up arc wall (3) in screw board (37).

4. The dust removing device of the grinder as claimed in claim 3, wherein: fixed plate (36) fixedly connected with locating frame (39), screw plate (37) cup joint and sliding connection in locating frame (39).

5. The dust removing device of the grinder as claimed in claim 1, wherein: the utility model discloses a dust collector, including filter box (32), filter box (32) upper portion inner wall and lower part inner wall seted up same filter body groove (21), filter body groove (21) are located filter box (32) upper portion inner wall one end and are located the one end that filter body groove (21) were located filter box (32) lower part inner wall and are closer to in dust absorption pipe (31) more, be equipped with filter body (22) that prevent dust in the air to pass through in filter body groove (21), filter box (32) communicate in dust absorption pipe (31) one side and filter box (32) communicate in the both sides that one side of negative pressure fan (33) is located filter body (22) respectively.

6. The dust removing device of the grinder as claimed in claim 5, wherein: the filter body (22) is towards one end fixedly connected with a screw block (23) outside the filter box (32), and the screw block (23) is detachably connected to the outer wall of the filter box (32).

7. The dust removing device of the grinder as claimed in claim 6, wherein: the lower surface of the filter box (32) is provided with a dust exhaust groove (24) in a penetrating way, and the lower surface of the filter box (32) is detachably connected with a groove opening plate (25) which seals the dust exhaust groove (24).

8. The dust removing device of the grinder as claimed in claim 7, wherein: the upper surface of the slot plate (25) is fixedly connected with a rubber block (26) which is tightly attached to the bottom surface of the filter body (22).