CN208543323U - A kind of belt grinder - Google Patents

Abstract

The utility model relates to grinding apparatus fields, disclose a kind of belt grinder, including two crumb loading pipes, two crumb loading pipes all include into bits end and going out bits end, bits end is connected with cleaning case out, cleaning case includes interconnected into bits cabin and cleaning cabin, freight space is cleaned in the top into bits cabin, cleaning is connected with blower above cabin, it cleans and is equipped with several spray heads in cabin, cleaning cabin includes front, the front in cleaning cabin is connected with observation window, two crumb loading pipes are located at the two sides into bits cabin, the bits end that goes out of two crumb loading pipes is connected with into the two sides in bits cabin respectively, drainpipe is connected with into the bottom in bits cabin.Scrap and dust are cleaned in cleaning cabin, reduce the content of discharge dust in air, to protect to atmosphere, improve the feature of environmental protection.It when operator's polishing part, stands on before the front in cleaning cabin, operator can be observed by inside of the cleaning positive observation window in cabin to cleaning cabin, easy to use.

Description

A kind of belt grinder

Technical field

The utility model relates to grinding apparatus field, in particular to a kind of belt grinder.

Background technique

The intercooler gas chamber of automobile is usually to be made of metal direct pouring, in the intercooler plenum surface after cast molding It can be there are many burr, it is therefore desirable to its sanding and polishing.

Notification number is that the Chinese patent of CN206937031U discloses a kind of belt grinder, on the output shaft of active motor It is rotatably connected to driving pulley, is additionally provided with locating rod outside active motor, locating rod is rotatably connected to backwards to the side of driving pulley Driven pulley is driven between driving pulley and driven pulley by abrasive band, is additionally provided with crumb loading slot, crumb loading immediately below driving pulley Slot is arranged in dust pan shape, can collect the scrap generated when polishing.Locating rod includes the movable part for connecting driven pulley With the fixed part for stationary positioned bar integral position, it is also connected with for driving driven pulley close to or far from master in locating rod The movable actuator of movable belt pulley can change the position of driven pulley by actuator, keep it close or separate driving pulley, To achieve the effect that change sanding belt rate of tension, guarantee that the quality of polishing and efficiency are good.

Above-mentioned belt grinder when in use, abrasive band rotation, polished by abrasive band by part, scrap after polishing and Dust is discharged by crumb loading slot.Although crumb loading slot can be collected the dust in abrasive band and avoid dust, dust is directly logical The discharge of crumb loading slot is crossed, air is polluted.

Utility model content

The purpose of the utility model is to provide a kind of belt grinder, have the advantages that more air is not polluted in environmental protection.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of belt grinder, including two crumb loading pipes, further include cleaning case, and two crumb loading pipes all include into bits end End is considered to be worth doing with going out, and the cleaning case is connected with the bits end that goes out of two crumb loading pipes simultaneously, and the cleaning case includes interconnected into bits Cabin and cleaning cabin, the cleaning freight space are connected with blower above the top into bits cabin, the cleaning cabin, set in the cleaning cabin There are several spray heads, the cleaning cabin includes front, and the front in the cleaning cabin is connected with observation window, two crumb loading pipes The two sides into bits cabin are located at, the bits end that goes out of two crumb loading pipes is connected with into the two sides in bits cabin respectively, the bottom into bits cabin Portion is connected with drainpipe.

By using above-mentioned technical proposal, for belt grinder in use, blower starts, crumb loading tube cavity generates suction.It beats The scrap generated and dust is ground to enter by entering in crumb loading pipe into bits end, and by going out bits end into bits cabin.Clean cabin with It is connected into bits cabin, cleans the spray head water spray in cabin, the water of ejection is combined with scrap and dust, and scrap and dust dissolve in water In, water is discharged by drainpipe.Scrap and dust are cleaned in cleaning cabin, reduce the content of discharge dust in air, thus Atmosphere is protected, the feature of environmental protection is improved.Crumb loading pipe go out bits end with into bits cabin be connected, clean freight space in into consider to be worth doing cabin top, The bits end that goes out of crumb loading pipe is higher than into bits end, and the bits end that goes out of crumb loading pipe is connected with into bits cabin, and into bits cabin lower than cleaning cabin, cleaning cabin is not It is blocked by crumb loading pipe.Operator polish part when, stand on before the front in cleaning cabin, operator can. while polishing It is observed by inside of the cleaning positive observation window in cabin to cleaning cabin, it is easy to use.When operator found the abnormal situation, Openable observation window to cleaning cabin inside clear up.

Further, the spray head includes upper nozzle and lower nozzle, is equipped with upper jet pipe and lower jet pipe, institute in the cleaning cabin Upper nozzle is stated on upper jet pipe, the lower nozzle is set on lower jet pipe.

By using above-mentioned technical proposal, upper nozzle is sprayed water downwards, and lower nozzle is sprayed water upwards, and upper nozzle and lower nozzle are mutual To spray, the injection net of intersection is formed, projected area is larger, can fully absorb scrap and dust in air, comprehensively removal collection It considers the scrap and dust in pipe to be worth doing, reduces the dust content in discharge air, improve the feature of environmental protection.

Further, the spray head includes side spray head, and the side wall in the cleaning cabin is equipped with perpendicular to cleaning cabin side wall Lateral jet pipe, the side spray head are connected with lateral jet pipe.

By using above-mentioned technical proposal, side spray head is sprayed water from side, is carried out to the dust of the air in cleaning case Removal.Side spray head, upper nozzle and lower nozzle cooperate, and the covering scope for being formed by injection net is wider.Air is through over cleaning When pipe is discharged, the dust in air is largely removed, and dust in air content is lower, free from environmental pollution, more ring It protects.

Further, the observation window and the rotation connection of cleaning cabin.

By using above-mentioned technical proposal, when being abnormal situation in cleaning cabin, operator can directly rotate observation window Cleaning cabin is opened, is overhauled to cleaning inside cabin, it is easy to use.

Further, the observation window includes window frame and transparent glass, and the top in the cleaning cabin is fixed with rotation axis, window The upper end of frame is rotatedly connected with rotation axis.

By using above-mentioned technical proposal, when operator needs to open cleaning cabin, observation window is overturn, observation window is around rotation Axis is rotated up, and cleaning cabin is opened.Observation window is downwardly turned over, cleaning cabin is closed.Rotation axis is located at the top of observation window, sees Conjunction can only be covered on cleaning cabin under Gravitative Loads by examining window, cleaning cabin will not be opened because of self gravity, to guarantee observation window Stability.Observation window is connected by rotation axis with cleaning cabin, and structure is simple, easy to use.

Further, the window frame is equipped with several connection bolts for being connected with cleaning cabin.

It by using above-mentioned technical proposal, observes window cover and closes on cleaning cabin, screw connection bolt, connection bolt will be observed Window is close to close with cleaning lock pressure, and the connection between observation window and cleaning cabin is more firm, not vulnerable to water impact generation gap Water flow is caused to leak, the stability of observation window is stronger.

Further, the tapered setting in bottom into bits cabin, the drainpipe are set to vertically into bits bilge portion Between position.

By using the water that above-mentioned technical proposal, spray head spray, the bottom into bits cabin, water flow edge are flowed into along into bits cabin inner wall Cone cell is discharged to intermediate flow from drainpipe into bits bilge portion.Cone cell into bits cabin bottom to water flow have collect and The effect gathered reduces the residual of cleaning case internal water accumulation convenient for the discharge of water flow, guarantees the cleaning in cleaning case.

Further, the upper surface in the cleaning cabin offers the exhaust outlet for being connected with blower, in the exhaust outlet Equipped with filter screen.

By using above-mentioned technical proposal, filter screen is filtered the air in cleaning case, on the one hand to not having in air There are the scrap in place to go and dust to be blocked and stopped, on the other hand the water droplet in air is filtered, prevents water in air Point more, dust and scrap follow moisture to be discharged together, pollute environment.

In conclusion the utility model has the following beneficial effects:

1. the scrap that cleaning case generates sander absorbs by the setting of cleaning case, and dissolved in water into Row processing, avoids dust from being directly discharged in air, causes fugitive dust, to protect to air；

2. passing through the setting of upper nozzle, lower nozzle and side spray head, the water that upper nozzle, lower nozzle and side spray head spray forms water The intensive injection net of power, projected area is larger, can fully absorb scrap and dust in air, removes in crumb loading pipe comprehensively Scrap and dust reduce the dust content in discharge air, improve the feature of environmental protection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment；

Fig. 2 is the structural schematic diagram of cleaning case in embodiment.

In figure, 1, crumb loading pipe；11, into bits end；12, go out bits end；2, cleaning case；21, into bits cabin；22, cabin is cleaned；221, it arranges Air port；222, filter screen；223, air-exhausting duct；23, observation window；231, window frame；232, transparent glass；233, rotation axis；234, even Connecting bolt；3, blower；4, spray head；41, upper nozzle；42, lower nozzle；43, side spray head；5, drainpipe；61, upper jet pipe；62, lower spray Pipe；63, lateral jet pipe；64, rubber hose；65, water inlet pipe；66, hand-operated valve；70, bracket；80, base station；90, active motor；100, Drive shaft；110, driving pulley；120, shield；130, driven pulley；140, abrasive band.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

Embodiment:

A kind of belt grinder, such as Fig. 1, including bracket 70 and base station 80, base station 80 are in square block.It is equipped at the top of base station 80 The output shaft of active motor 90, active motor 90 is connected with drive shaft 100 by gear, and the both ends of drive shaft 100 are respectively and fixedly provided with Driving pulley 110.The both ends of drive shaft 100 are fixed with shield 120, and driving pulley 110 is located at the lower end of shield 120, prevent The upper end of shield 120 is rotatably connected to driven pulley 130, and abrasive band 140 is arranged between driving pulley 110 and driven pulley 130, Driving pulley 110 drives driven pulley 130 to rotate by abrasive band 140.The lower section of driving pulley 110 is additionally provided with crumb loading pipe 1, crumb loading The scrap generated when 1 pair of pipe polishing is collected.

Such as Fig. 1, there are two driving pulleys 110, and crumb loading pipe 1 is equipped with two accordingly.Crumb loading pipe 1 includes into bits end 11 and going out Consider end 12 to be worth doing, crumb loading pipe 1 is obliquely installed, consider end 12 to be worth doing out and be located at the top into bits end 11, into bits end 11 be located at driving pulley just under Side.Bracket is directed toward at the bits end 12 that goes out of crumb loading pipe 1, and cleaning case 2 is equipped on bracket, and crumb loading pipe 1 goes out bits end 12 and 2 phase of cleaning case Even.Cleaning case 2 in air in crumb loading pipe 1 scrap and dust cleaned and removed.The dust reduced in discharge air contains Amount, to be protected to atmosphere.

Such as Fig. 1, cleaning case 2 divides for cleaning cabin 22 and into bits cabin 21, cleans cabin 22 and is wholely set into bits cabin 21 and mutually Connection, cleaning cabin 22 are located at the top into bits cabin 21.Cleaning case 2 is divided to for above, below, front, the back side and two sides, base station Positioned at the front of cleaning case 2.

Such as Fig. 1, two crumb loading pipes 1 are located at the two sides of cleaning case 2, and two crumb loading pipes 1 go out bits end 12 respectively and into bits cabin 21 two sides are connected.The height of crumb loading pipe 1, base station 80 and active motor 90 is below cleaning case 2.Scrap and dust It is discharged into from entering in crumb loading pipe 1 into bits end 11 for crumb loading pipe 1, and from bits end 12 is gone out into bits cabin 21 and cleaning cabin 22, cleaning Cabin 22 in scrap and dust to clearing up.

Such as Fig. 2, cleans in cabin 22 and be equipped with jet pipe and spray head 4 to scrap and dust progress hydro-peening.Jet pipe be divided into jet pipe 61, Lower jet pipe 62 and lateral jet pipe 63, spray head 4 are divided into upper nozzle 41, lower nozzle 42 and side spray head 43 accordingly.Upper jet pipe 61 and lower spray Pipe 62 is set between cleaning 22 two sides of cabin, and upper jet pipe 61 is located at the top of lower jet pipe 62.Upper nozzle 41 is sprayed water downwards, upper nozzle 41 spray water downwards.Lateral jet pipe 63 is perpendicularly fixed on the side in cleaning cabin 22, and side spray head 43 is sprayed towards cleaning 22 another side of cabin Water.Upper jet pipe 61, lower jet pipe 62 and lateral jet pipe 63 fill the water, and upper nozzle 41, lower nozzle 42 and side spray head 43 are sprayed water, upper nozzle 41, The water that lower nozzle 42 and side spray head 43 spray intersects, and forms the intensive injection network of rivers of waterpower, the sky containing dust and scrap Gas enters in cleaning case 2 from bits end 12 is gone out, and air is cleaned in the injection network of rivers, and the dust and scrap in air are soluble in water, Clean air is discharged by air outlet and air-exhausting duct.43 pairs of upper nozzle 41, lower nozzle 42 and side spray head air clean, will Dust and impurity in air are removed, to reduce the dust content in air, are protected to atmosphere.

Such as Fig. 1 and Fig. 2, upper jet pipe 61 and lower jet pipe 62 are corresponded, and the end of the end of upper jet pipe 61 and lower jet pipe 62 It is attached between portion by rubber hose 64, the end of lower jet pipe 62 is connected with a water inlet pipe 65, and water inlet pipe 65 passes through water pump It is connected with water source, lateral jet pipe 63 is attached also by hose and water inlet pipe 65.Water inlet pipe 65 is to upper jet pipe 61,62 and of lower jet pipe Lateral jet pipe 63 supplies water, and a water pipe simultaneously supplies water to all upper jet pipes 61 and lower jet pipe 62, and structure is simple, controlling party Just, and installation cost is saved.

Such as Fig. 1, water inlet pipe 65 is equipped with hand-operated valve 66, and hand-operated valve 66 controls the flowing of water flow in water inlet pipe 65. Operator can manual manipulation hand-operated valve 66 control the opening and closing of water inlet pipe 65, structure is simple, easy to use.

As Fig. 1 is provided with vertical draining into the middle position of bits 21 bottom of cabin into tapered setting below cabin 21 is considered to be worth doing Pipe 5, drainpipe 5 lead to cesspool, and cesspool focuses on sewage.Sewage containing dust and scrap in into bits cabin 21 It is discharged by drainpipe 5, reduces the residual into water in bits cabin 21.2 bottom of cleaning case of cone cell is discharged convenient for the flowing of sewage.

Such as Fig. 1, the front for cleaning cabin 22 is equipped with observation window 23 so as to operator's observation.The height of bracket 70 is higher than base station 80 height, base station 80, crumb loading pipe 1 and active motor 90 are all located at the lower section of cleaning case 2.Observation window 23 is set to cleaning case 2 Observation window 23 is blocked without any article in front.When polishing part, stand in the front of base station 80 is operator Positioned at the front of cleaning case 2, operator facing towards observation window 23, operator can on one side polish workpiece while pass through observation window It is observed inside 23 pairs of cleaning cases 2, it is easy to use.

Such as Fig. 1, observation window 23 includes window frame 231 and transparent glass 232, and cleaning 22 upper end of cabin, which is fixed with, is located at cleaning cabin 22 Rotation axis 233 on outer wall, 231 upper end of window frame are wholely set the change being rotatedly connected with rotation axis 233, and observation window 23 can be around Rotation axis 233 rotates.Observation window 23, which is flipped up, opens cleaning cabin 22, and observation window 23, which downwardly turns over, closes cleaning cabin 22. The opening and closing that operator rotates 23 pairs of observation window cleaning cabins 22 controls, and structure is simple, easy to control.

Such as Fig. 1, be equipped with several connection bolts 234 on window frame 231, cleaning cabin 22 be equipped with it is several with connect bolt 234 The threaded hole matched, observation window 23 cover on cleaning cabin 22, and turn connects bolt 234, connects bolt 234 and corresponding threaded holes It closes and observation window 23 is fixed on cleaning cabin 22, prevent the vibration of observation window 23 from water flow being caused to leak.

Such as Fig. 1, the middle position for cleaning the upper surface of cabin 22 offers exhaust outlet 221, is equipped at exhaust outlet 221 and stretches out cleaning The air-exhausting duct 223 in cabin 22, air-exhausting duct 223 are connected with blower 3.Blower 3 starts, to cleaning case 2 and 1 inner cavity of crumb loading pipe generate suction from And suck scrap and dust, the movement for scrap and dust provides power.

Such as Fig. 1, filter screen 222 is equipped at exhaust outlet 221, filter screen 222 is filtered the air in cleaning case 2, and one Aspect is blocked and is stopped to the scrap and dust that do not have place to go in air, is on the other hand carried out to the water droplet in air Filter, prevents moisture in air more, and dust and scrap follow moisture to be discharged together, pollutes environment.

Specific implementation process: workpiece is placed and is polished at driving pulley 110 by operator, and active motor 90 starts, Driving pulley 110 drives abrasive band 140 to rotate, and polishes workpiece.Blower 3 starts, when polishing, the scrap and dust quilt of generation Crumb loading pipe 1 suck cleaning case 2 in, water inlet pipe supplies water to upper jet pipe 61, lower jet pipe 62 and lateral jet pipe 63, upper nozzle 41, under Spray head 42 and side spray head 43 water spray the air in cleaning case 2 is cleaned, by air dust and scrap be removed.It is clean Net air is discharged by air-exhausting duct 223.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of belt grinder, including two crumb loading pipes (1), it is characterised in that: further include cleaning case (2), two collection Considering to be worth doing and managing (1) all includes into bits end (11) and going out bits end (12), the cleaning case (2) while the bits end out with two crumb loading pipes (1) (12) it is connected, the cleaning case (2) includes interconnected into bits cabin (21) and cleaning cabin (22), and the cleaning cabin (22) is located at It into the top of bits cabin (21), is connected with blower (3) above the cleaning cabin (22), several spray heads is equipped in the cleaning cabin (22) (4), the cleaning cabin (22) includes front, and the front of cleaning cabin (22) is connected with observation window (23), described in two Crumb loading pipe (1) is located at into the two sides of bits cabin (21), and two crumb loading pipes (1) go out bits end (12) respectively and into bits cabin (21) Two sides are connected, and the bottom into bits cabin (21) is connected with drainpipe (5).

2. a kind of belt grinder according to claim 1, it is characterised in that: the spray head (4) includes upper nozzle (41) With lower nozzle (42), the cleaning cabin (22) is interior to be equipped with upper jet pipe (61) and lower jet pipe (62), and the upper nozzle (41) is set to upper On jet pipe (61), the lower nozzle (42) is set on lower jet pipe (62).

3. a kind of belt grinder according to claim 1 or 2, it is characterised in that: the spray head (4) includes side spray head (43), the side wall of cleaning cabin (22) is equipped with the lateral jet pipe (63) perpendicular to cleaning cabin (22) side wall, the side spray head (43) it is connected with lateral jet pipe (63).

4. a kind of belt grinder according to claim 1, it is characterised in that: the observation window (23) and cleaning cabin (22) Rotation connection.

5. a kind of belt grinder according to claim 4, it is characterised in that: the observation window (23) includes window frame (231) with transparent glass (232), it is described cleaning cabin (22) top be fixed with rotation axis (233), the upper end of window frame (231) with Rotation axis (233) is rotatedly connected.

6. a kind of belt grinder according to claim 5, it is characterised in that: the window frame (231) is equipped with several use In the connection bolt (234) being connected with cleaning cabin (22).

7. a kind of belt grinder according to claim 1, it is characterised in that: the bottom into bits cabin (21) is tapered Setting, the drainpipe (5) are set to the middle position into bits cabin (21) bottom vertically.

8. a kind of belt grinder according to claim 1, it is characterised in that: the upper surface of cleaning cabin (22) opens up There is the exhaust outlet (221) for being connected with blower (3), is equipped with filter screen (222) in the exhaust outlet (221).