CN105364717A - Grinding inclined abrasive wheel dust collecting device - Google Patents
Grinding inclined abrasive wheel dust collecting device Download PDFInfo
- Publication number
- CN105364717A CN105364717A CN201410539652.2A CN201410539652A CN105364717A CN 105364717 A CN105364717 A CN 105364717A CN 201410539652 A CN201410539652 A CN 201410539652A CN 105364717 A CN105364717 A CN 105364717A
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- suction duct
- air
- protection plate
- backplate
- suction pipeline
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Abstract
The invention relates to the field of automobile brake pads, in particular to a grinding inclineed abrasive wheel dust collecting device. The grinding inclined abrasive wheel dust collecting device comprises a protection plate. An inverted-U-shaped notch is formed in the lower end of the protection plate. An upper protection plate is arranged at the upper end of the protection plate, and a side protection plate and a suction pipeline are arranged at the left end and the right end of the protection plate respectively. The lower end of the suction pipeline is bent towards the lower portion of the inverted-U-shaped notch. The upper protection plate is provided with a hopper-shaped recycling arc pipe and a recycling pipeline. The inner side of the suction pipeline is of an arc structure. An inner cavity of the suction pipeline is larger than the hole diameter of the lower end opening of the suction pipeline. The hole diameter of the lower end opening of the recycling arc pipe is smaller than that of the lower end opening of the suction pipeline. A connecting plate is arranged on the other side of the protection plate. Threaded holes are formed in the connecting plate. The lower end opening of the suction pipeline faces the tangential line of abrasive wheel grinding, the scrap removal effect is good, and efficiency is high. Meanwhile, the occupied space is small, and the high environment-friendly requirements for high-speed cutting of products and inexistence of scraps in the product machining environment can be met.
Description
(1) technical field
The present invention relates to automobile brake sheet field, particularly one mill tapered emery-wheel dust collect plant.
(2) background technology
When auto parts machinery brake block chamfering, have a large amount of grinding scrap and produce.As directly discharged in atmosphere, having a large amount of dust and causing environmental pollution, affect operator healthy.If the scrap of grinding is deposited in around equipment moving mechanism for a long time, can impact the control accuracy of equipment.
Common dust collect plant generally takes out the dust leg mode of 45 ° to carry out control of dust scrap, but the dust gathering arrester of 45 ° often takes up room greatly, does not utilize device assembles.The general opening of dust leg of 45 ° is cylindrical, and the little dust collecting effect of debris collection area is poor.Because the opening angle of 45 ° of dust legs is comparatively large, inconsistent with chip removal angle, generally can only reclaim the scrap of 70%.
Current equipment generally adopts multifunctional all to design, and the Spatial General 6 R of equipment is very compact, and the dust gathering arrester of 45 ° is unfavorable for follow-up maintenance simultaneously.
Common dust gathering arrester, owing to not carrying out control and optimize to inlet scoop flow, does not do optimization process to inlet scoop and air-suction duct, and the effect of its control of dust is generally poor, often occurs that part scrap is blown out the phenomenon of inlet scoop.Affecting the arrangement performance of equipment, is the main technical barrier of current equipment for grinding.
(3) summary of the invention
The present invention, in order to make up the defect of prior art, provides and a kind ofly has high-recovery when grinding automobile brake sheet to grinding scrap and the mill tapered emery-wheel dust collect plant taking up room little.
The present invention is achieved through the following technical solutions:
A kind of mill tapered emery-wheel dust collect plant, it is characterized in that, comprise backplate, described backplate lower end has reverse U shape gap, the upper end of described backplate is provided with upper guard board, two ends, left and right are respectively equipped with limit backplate and air-suction duct, described upper guard board, limit backplate and air-suction duct are positioned at the same side of backplate, the lower end of described air-suction duct is towards the lower knuckle of reverse U shape gap, described upper guard board is provided with from top to bottom successively infundibulate and reclaims curved pipe and recovery channel, the curved structure in inner side of described air-suction duct, described recovery channel, reclaim curved pipe to be connected successively with air-suction duct, the inner chamber of described air-suction duct is greater than the aperture of air-suction duct lower port, the lower port bore of described recovery curved pipe is less than the lower port bore of air-suction duct, the opposite side of described backplate is provided with connecting plate, connecting plate has screwed hole.
The vertical section of the conical section of described recovery curved pipe is right-angled trapezium, and its right-angle side is towards the side of upper guard board.
The width of described air-suction duct lower port is 2 ~ 3 times of mill tapered emery-wheel thickness.
After described air-suction duct bends, the angle of inclination of its lower port is 30 ~ 40 °
The invention has the beneficial effects as follows:
The lower port of the air-suction duct in the present invention is towards the tangential direction of wheel grinding, and its chip removal is effective, and efficiency is high, and it is little to take up room, and can meet the high-speed cutting of product, and Product processing environment is without the contour environmental requirement of scrap.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is backsight structural representation of the present invention;
Fig. 3 is left TV structure schematic diagram of the present invention;
Fig. 4 is right TV structure schematic diagram of the present invention;
Fig. 5 is plan structure schematic diagram of the present invention;
Fig. 6 of the present inventionly looks up structural representation;
Fig. 7 is perspective view of the present invention.
In figure, 1 backplate, 2 reverse U shape gap, 3 upper guard boards, 4 limit backplates, 5 air-suction ducts, 6 connecting plates, 7 screwed holes, 8 reclaim curved pipe, 9 recovery channels, a angle of inclination.
(5) detailed description of the invention
Accompanying drawing is specific embodiments of the invention.As shown in Figures 1 to 7, this kind of mill tapered emery-wheel dust collect plant, comprise backplate 1, backplate 1 lower end has reverse U shape gap 2, the upper end of backplate 1 is provided with upper guard board 3, the two ends, left and right of backplate 1 are respectively equipped with limit backplate 4 and air-suction duct 5, upper guard board 3, limit backplate 4 and air-suction duct 5 are positioned at the same side of backplate 1, the opposite side of backplate 1 is provided with connecting plate 6, connecting plate 6 has screwed hole 7, for the present invention is connected to workbench, the curved structure in inner side of air-suction duct 5, be convenient to the mill bevel cun of compatible mill tapered emery-wheel on the one hand, can apart from the distance of pairing mill tapered emery-wheel 15-30mm when the grinding of brake block compared with low profile length, solving long rectilinear straight tube dust collecting duct on the one hand does not utilize dust with the flowing of wind-force.Rectilinear long pipeline when control of dust, if wind-force decline or dust blower shut down time have a large amount of dust in pipeline fall.The dust fallen impacts equipment or operating environment.The inner chamber of air-suction duct 5 is greater than the aperture of air-suction duct 5 lower port, its space wind-force of inner chamber ambassador is less than air-suction duct 5 lower port, first powdery scrap is sucked away, large-scale particle is progressively sucked away, the power of equilibrium centrifugation negative-pressure air fan, the air mass flow of air-suction duct 5 lower port also can be greater than flow in air-suction duct 5, forms the distribution dust-collecting mechanism of similar cyclone formula, the lower end of air-suction duct 5 is towards the lower knuckle of reverse U shape gap 2, namely grind the tangential direction of tapered emery-wheel grinding brake block, the width of air-suction duct 5 lower port is 2 ~ 3 times of mill tapered emery-wheel thickness, laterally can wrap up the chip removal region of mill tapered emery-wheel, the angle of inclination a of air-suction duct lower port is 30 °-40 °, width is 55-60mm, be convenient to mill tapered emery-wheel is longitudinally wrapped up in inlet scoop chip removal region apart from mill 100-105mm place, tapered emery-wheel point of contact, form a complete rectangle air draught region and ensure that the oblique scrap of grinding-wheel grinder all enters air-suction duct 5, air-suction duct 5 lower outside is 90-a with the angle of the tangential direction of mill tapered emery-wheel grinding brake block.Upper guard board 3 is provided with from top to bottom successively infundibulate and reclaims curved pipe 8 and recovery channel 9, recovery channel 9, reclaim curved pipe 8 to be connected successively with air-suction duct 5, as Fig. 3, shown in 4, because brake block product length is less, paired chamfering product, two mill tapered emery-wheel 5-10mm the most nearby, reclaim curved pipe 8 and form single sided taper type control of dust separator tube, the vertical section of that is reclaiming the conical section of curved pipe 8 is right-angled trapezium, its right-angle side is towards the side of upper guard board 3, the lower port bore reclaiming curved pipe 8 is less than the lower port bore of air-suction duct 5, be convenient to the quick flowing of dust, what recovery curved pipe 8 presented upwards progressively becomes large structure by bottom, be mainly used in secondary separation grinding scrap, ensure that powdery and graininess scrap are recovered pipeline 9 endlessly and take away and do not have scrap to drop to air-suction duct 5 lower port to occur dust spillover.
In use procedure, the turning cylinder driving mill tapered emery-wheel to rotate is inserted reverse U shape gap 2, the present invention is fixed on the table by screwed hole 7 with holding screw, mill tapered emery-wheel is positioned at the hemi-closure space be made up of upper guard board 3, limit backplate 4 and air-suction duct 5, backplate 1 is apart from mill tapered emery-wheel 25-30mm, mill tapered emery-wheel is made to have sufficient rotation space, for the rotation of grinding tapered emery-wheel provides half-closed protection, be convenient to the lower port that the scrap after grinding all enters air-suction duct 5, recovery channel 9 is connected in the dust-precipitating system of factory; Grind after oblique scrap enters the lower port of air-suction duct 5, a part of dust is directly siphoned away by air-suction duct 5, and first declining to rising under the impact of the negative pressure that a part of particle is then formed in air flowing finally siphons away again.When grinding, the output of product grinding be 45-50 sheet/minute.During grinding one flake products, most of scrap siphons away when contact product, when a small amount of graininess dust is product grinding wait interval, by control of dust in air-suction duct 5.The big up and small down structure of inner chamber due to air-suction duct 5, below wind speed be convenient to greatly dust and siphon away; Upper cavity space is defecated in the weight according to dust and is carried out distribution control of dust; In recovery structure, experience secondary separation by the scrap of air-suction duct 5, the bore of recovery curved pipe 8 is up big and down small to be separated dust further, enters in factory's dust-precipitating system eventually through recovery channel 9.In the lower aperture of reclaiming curved pipe 8, its diameter is slightly less than the quick flowing that dust is convenient in control of dust inlet scoop 5.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology.
Claims (4)
1. a mill tapered emery-wheel dust collect plant, it is characterized in that, comprise backplate (1), described backplate (1) lower end has reverse U shape gap (2), the upper end of described backplate (1) is provided with upper guard board (3), two ends, left and right are respectively equipped with limit backplate (4) and air-suction duct (5), described upper guard board (3), limit backplate (4) and air-suction duct (5) are positioned at the same side of backplate (1), the curved structure in inner side of described air-suction duct (5), the lower end of described air-suction duct (5) is towards the lower knuckle of reverse U shape gap (2), described upper guard board (3) is provided with from top to bottom successively infundibulate and reclaims curved pipe (8) and recovery channel (9), described recovery channel (9), reclaim curved pipe (8) to be connected successively with air-suction duct (5), the inner chamber of described air-suction duct (5) is greater than the aperture of air-suction duct (5) lower port, the lower port bore of described recovery curved pipe (7) is less than the lower port bore of air-suction duct (5), the opposite side of described backplate (1) is provided with connecting plate (6), connecting plate (6) has screwed hole (7).
2. mill tapered emery-wheel dust collect plant according to claim 1, is characterized in that, the vertical section of the conical section of described recovery curved pipe (8) is right-angled trapezium, and its right-angle side is towards the side of upper guard board (3).
3. mill tapered emery-wheel dust collect plant according to claim 1 and 2, is characterized in that, the width of described air-suction duct (5) lower port is 2 ~ 3 times of mill tapered emery-wheel thickness.
4. mill tapered emery-wheel dust collect plant according to claim 3, is characterized in that, after described air-suction duct (5) is bending, the angle of inclination (a) of its lower port is 30 ~ 40 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410539652.2A CN105364717A (en) | 2014-08-13 | 2014-10-14 | Grinding inclined abrasive wheel dust collecting device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396635 | 2014-08-13 | ||
| CN2014103966358 | 2014-08-13 | ||
| CN201410539652.2A CN105364717A (en) | 2014-08-13 | 2014-10-14 | Grinding inclined abrasive wheel dust collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105364717A true CN105364717A (en) | 2016-03-02 |
Family
ID=55367601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410539652.2A Pending CN105364717A (en) | 2014-08-13 | 2014-10-14 | Grinding inclined abrasive wheel dust collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364717A (en) |
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2014
- 2014-10-14 CN CN201410539652.2A patent/CN105364717A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |