CN104999373A - Sand milling machine and feed system - Google Patents
Sand milling machine and feed system Download PDFInfo
- Publication number
- CN104999373A CN104999373A CN201510481114.7A CN201510481114A CN104999373A CN 104999373 A CN104999373 A CN 104999373A CN 201510481114 A CN201510481114 A CN 201510481114A CN 104999373 A CN104999373 A CN 104999373A
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- Prior art keywords
- sand
- sand milling
- milling machine
- support
- deflector chute
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0092—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed by mechanical means, e.g. by screw conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention provides a sand milling machine and a feed system and belongs to the field of cleaning devices. The sand milling machine comprises an air feeding device, a sand milling set, a sand-blasting cabin and a dust removing set which are connected in sequence; a support is arranged in the sand-blasting cabin, a conveying device is arranged on the support, the bottom of the support is connected with a funnel-shaped guide chute, the sand milling set comprises a sand-blasting tank and a discharging funnel which is arranged over the sand-blasting tank, a delivery device is arranged between the guide chute and the discharging funnel, one end of the delivery device is arranged below the guide chute, and the other end of the delivery device is connected with the discharging funnel. By means of the sand milling machine and the feed system, sand-milling is conducted on a workpiece, meanwhile, the steel emery circulation can be further achieved, the sand milling machine can run automatically for a long time, steel emery does not need to be supplemented manually, and the cost is saved; the structural design of the sand milling machine and the feed system is ingenious, the cost of the sand milling machine can be lowered dramatically, the occupied land area of the sand milling machine can be reduced, and benefits can be brought to an enterprise.
Description
Technical field
The present invention relates to cleaning device field, in particular to a kind of sand milling machine and feed system.
Background technology
Electrolytic cell is one of equipment commonly used in industrial production, especially aluminium cell; Electrolytic cell needs to use cathode steel bar in the process used.
The cathode steel bar of electrolytic cell can get rusty in production, transport process, and electrolytic aluminium plant can eliminate rust by target rod iron before assembling negative electrode; The cathode steel bar got rusty is put into acid solution immersion and is carried out acid pickling and rust removing by traditional rust cleaning mode, but in the last few years along with country is to the pay attention to day by day of environmental protection, chemicals after a procedure handling problems has become a great problem of pendulum in face of enterprise.Therefore traditional rust cleaning mode more and more can not adapt to the industrial requirement of modernization.
There are some sand milling apparatus in recent years, carried out sand milling by sand milling apparatus target rod iron, this sand milling apparatus novel structure, and can eliminate rust by target rod iron preferably, and substantially can not to environment.But existing sand milling apparatus design is unreasonable, causes sand milling efficiency low, can not meet the demand of actual production.
Summary of the invention
The invention provides a kind of sand milling machine and feed system, be intended to improve the problems referred to above.
The present invention is achieved in that
A kind of sand milling machine, comprises feeder connected successively, sand milling unit, sandblasting cabin and dust removal unit; Described feeder is used for sand milling unit air feed, and by the steel sand spray feed of sand milling unit to sandblasting cabin, described dust removal unit is for collecting the steel sand in sandblasting cabin; Support is provided with in described sandblasting cabin, this support is provided with conveyer, the bottom of described support is connected with funnelform deflector chute, described sand milling unit comprises sand-spraying pot and is located at the discharge funnel above sand-spraying pot, conveying device is provided with between described deflector chute and discharge funnel, the below of deflector chute is located in one end of this conveying device, and the other end is connected with discharge funnel.
The sand milling machine having possessed said structure can complete the sand miller work of workpiece, and the steel sand that sand milling process uses can be got back in sand-spraying pot, steel sand is recycled, enables this sand milling machine keep running status for a long time, do not need artificially in sand-spraying pot, to add steel sand.
Further, described dust removal unit is connected with sand milling unit by the circulatory system, and the steel sand in dust removal unit can be delivered in sand-spraying pot by this circulatory system.Possess the sand milling machine of the circulatory system, can steel sand in dust removal unit sent back in sand-spraying pot, steel sand is circulated up hill and dale in sand milling machine.Concrete circulatory system those skilled in the art can rule of thumb design.
Further, the described circulatory system comprises the circulation pipe connecting dust removal unit, and described sandblasting cabin comprises the cage be arranged on support, this cage is double-decker, be provided with opening bottom it, this opening is positioned at the top of described deflector chute, and described circulation pipe is connected with described cage.
The circulation system design of this structure is very ingenious, and cage wherein serves two kinds of very important effects, enables steel sand in sand milling machine inner loop.This circulatory system make use of the deflector chute of feed system, and connects the conveying device of deflector chute and discharge funnel, makes whole circulatory system materials less, cost is lower, and making whole sand milling machine more compact structure, floor space is less, is conducive to the planning construction of manufacturer.
Further, described conveying device comprises two conveying cylinders be arranged in parallel, and is set in the conveyer belt of conveying cylinder outside, and this conveying device is obliquely installed.The transport conveyor constructions of this structure is simple and practical, and cost is lower.
Further, be provided with gripper shoe between two described conveying cylinders, this gripper shoe and described conveyer belt fit.Gripper shoe is arranged between conveying cylinder, and fits with conveyer belt, can play the effect of support belt, and conveyer belt can not be crushed by steel sand in the process of transmission.
Further, the working face of described conveyer belt is interval with multiple plate that gathers materials.Gathering materials plate for collecting steel sand, making steel sand on the conveyor belt can not landing downwards, can successfully arrive in discharge funnel.
Further, the plate that gathers materials described in each is arc, and its intrados is towards the transporting direction of conveyer belt, and each plate that gathers materials is symmetrical about the center line of conveyer belt.The plate that gathers materials of this arc, defines the groove that is held steel sand, steel sand is stably in and gathers materials on plate, can rise reposefully, and then enter in discharge funnel along with the transmission of conveyer belt.
A kind of feed system, be applied to above-mentioned sand milling machine, comprise support, this support is provided with conveyer, and the bottom of support is connected with funnelform deflector chute, and the cross section of this deflector chute is rectangle, and the both sides of deflector chute are connected to the both sides of support.
Further, described conveyer comprises multiple conveying roller, and multiple conveying roller word order and parallel interval are arranged, and passes through Chain conveyer between every two adjacent conveying rollers.
Further, the other both sides of described deflector chute are all positioned at the below of conveying roller.This design makes the sealing on four limits of deflector chute all relatively good, enables that steel sand is as far as possible many to be entered in deflector chute.
The invention has the beneficial effects as follows: the sand milling machine that the present invention is obtained by above-mentioned design and feed system, while sand milling is carried out to workpiece, the circulation of steel sand can also be realized, sand milling machine is operated for a long time automatically, do not need people to be the interpolation carrying out steel sand, save cost; And its smart structural design, significantly can reduce the cost of sand milling machine, reduce the floor space of sand milling machine, bring income to enterprise.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the sand milling machine that embodiment of the present invention provides;
Fig. 2 is feed mechanism that embodiment of the present invention provides front view when being provided with cage;
Fig. 3 is feed mechanism that embodiment of the present invention provides top view when being provided with cage;
Fig. 4 is the upward view of cage in the sand milling machine that provides of embodiment of the present invention;
Fig. 5 is the top view of conveying device in the sand milling machine that provides of embodiment of the present invention;
Fig. 6 is the front view of conveying device in the sand milling machine that provides of embodiment of the present invention.
Figure acceptance of the bid note is respectively:
Feeder 201; Sand milling unit 202; Sandblasting cabin 203; Dust removal unit 204; Tracheae 205; Blast tube 206; Sand milling shower nozzle 207; Support 208; Dust removing tube 209; First branched pipe 210; Second branched pipe 211; Deflector chute 212; Sand-spraying pot 213; Discharge funnel 214; Circulation pipe 215; Cage 216; Send cylinder 217; Conveyer belt 218; Gripper shoe 219; Gather materials plate 220; Conveying roller 221.
Detailed description of the invention
For making the object of embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in embodiment of the present invention, technical scheme in embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Therefore, below to the detailed description of the embodiments of the present invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Refer to Fig. 1-Fig. 6
The sand milling machine that present embodiment provides, comprises feeder 201 connected successively, sand milling unit 202, sandblasting cabin 203 and dust removal unit 204; Described feeder 201 is for sand milling unit 202 air feed, and by the steel sand spray feed of sand milling unit 202 to sandblasting cabin 203, described dust removal unit 204 is for collecting the steel sand in sandblasting cabin 203; Support 208 is provided with in described sandblasting cabin 203, this support 208 is provided with conveyer, the bottom of described support 208 is connected with funnelform deflector chute 212, described sand milling unit 202 comprises sand-spraying pot 213 and is located at the discharge funnel 214 above sand-spraying pot 213, conveying device is provided with between described deflector chute 212 and discharge funnel 214, the below of deflector chute 212 is located in one end of this conveying device, and the other end is connected with discharge funnel 214.
This sand milling machine is used for carrying out sand milling to workpiece, can remove the rusty stain of surface of the work.Feeder 201 provides high-voltage high-speed gas for giving sand milling machine; Sand milling unit 202 is the groundwork mechanism of sand milling machine, steel sand is equipped with in sand milling unit 202 inside, feeder 201 is connected with sand milling unit 202 by tracheae 205, sand milling unit 202 is connected with blast tube 206, and the end of blast tube 206 is connected with sand milling shower nozzle 207, operationally, feeder 201 is to sand milling unit 202 air feed, steel sand in sand milling unit 202 is flowed along blast tube 206 with higher speed, and then sprays from sand milling shower nozzle 207, sand milling is carried out to workpiece.
Present embodiment additionally provides a kind of feed system, be applied to above-mentioned sand milling machine, be arranged in sandblasting cabin 203, feed system comprises support 208, this support 208 is provided with conveyer, the bottom of support 208 is connected with funnelform deflector chute 212, and the cross section of this deflector chute 212 is rectangle, and the both sides of deflector chute 212 are connected to the both sides of support 208.
Sandblasting cabin 203 is the groundwork region of sand milling machine, and whole sandblasting is operated in sandblasting cabin 203 and completes, and the steel sand that sandblasting cabin 203 makes sand milling shower nozzle 207 spray can not splashes, is located at sandblasting cabin 203 inner.
Support 208 is for supporting conveyer, and conveyer is used for conveying work pieces; The sand milling shower nozzle 207 of sand milling unit 202 to stretch in sandblasting cabin 203 and is fixed on support 208, and makes its opening towards conveyer.Operationally, workpiece one by one moves forward from conveyer, and sand milling shower nozzle 207 constantly sprays steel sand, carries out sand milling to each workpiece.
The steel sand major part of sand milling shower nozzle 207 ejection can move downward, and enters in the deflector chute 212 of setting bottom support 208.
Particularly, sand milling unit 202 comprises sand-spraying pot 213 and is located at the discharge funnel 214 above sand-spraying pot 213, and sand-spraying pot 213 is the parts storing steel sand, and connects blast tube 206, outwards exports steel sand.Discharge funnel 214 is accessory, for adding steel sand in sand-spraying pot 213.
Between deflector chute 212 and discharge funnel 214, be provided with conveying device, the below of deflector chute 212 is located in one end of this conveying device, and the other end is connected with discharge funnel 214; The steel sand entering deflector chute 212 moves downward and falls in conveying device, along with the operation of conveying device, is transported in discharge funnel 214 by this part steel sand, and finally gets back in sand-spraying pot 213.Material is thus formed the circulation of a steel sand motion: sand-spraying pot 213-blast tube 206-sand milling shower nozzle 207-deflector chute 212-conveying device-discharge funnel 214-sand-spraying pot 213.
This circulation makes steel sand can repeat to be utilized, and makes this sand milling machine not need artificial regularly in sand-spraying pot 213, to add steel sand in sand milling process, can automatic operation for a long time.
The cross section of deflector chute 212 is rectangle, and the both sides of deflector chute 212 are connected to the both sides of support 208.Deflector chute 212 is funnel-form, and its cross section successively decreases from top to bottom, and deflector chute 212 makes gap therebetween less with this connected mode of support 208, and the steel sand that sand milling shower nozzle 207 is sprayed is as much as possible to be fallen in deflector chute 212.
Dust removal unit 204 is connected with sandblasting cabin 203, for collecting the steel sand splashed in sandblasting cabin 203.Although the steel sand major part of sand milling shower nozzle 207 ejection can fall in deflector chute 212, also some can splash, and falls into other places, if this part steel sand is not collected, then the steel sand be scattered in sandblasting cabin 203 can be caused to get more and more.
The effect of dust removal unit 204 is to collect the steel sand be scattered in sandblasting cabin 203, and its concrete structure those skilled in the art can design processing according to the actual requirements, and not needing to pay performing creative labour can draw.
Therefore, this feed system can not only complete basic feeding work, and can collect the steel sand of sand milling process sand milling shower nozzle 207 ejection, can recycle.
The sand milling machine having possessed said structure can complete the sand miller work of workpiece, and the steel sand that sand milling process uses can be got back in sand-spraying pot 213, steel sand is recycled, enables this sand milling machine keep running status for a long time, do not need artificially in sand-spraying pot 213, to add steel sand.
Further, dust removal unit 204 is connected with sand milling unit 202 by the circulatory system, and the steel sand in dust removal unit 204 can be delivered in sand-spraying pot 213 by this circulatory system.
Dust removal unit 204 have collected the steel sand be scattered in sandblasting cabin 203, time has been grown and also can get more and more, steel sand in sand-spraying pot 213 then can be fewer and feweri, needs to be moved in sand-spraying pot 213 by the steel sand in dust removal unit 204 artificially, is unfavorable for the automation of producing.
Possess the sand milling machine of the circulatory system, steel sand in dust removal unit 204 can have been sent back in sand-spraying pot 213, steel sand is circulated up hill and dale in sand milling machine.Concrete circulatory system those skilled in the art can rule of thumb design.
In some specific embodiments, the circulatory system is design like this: the circulatory system comprises the circulation pipe 215 connecting dust removal unit 204, described sandblasting cabin 203 comprises the cage 216 be arranged on support 208, this cage 216 is double-decker, opening is provided with bottom it, this opening is positioned at the top of described deflector chute 212, and described circulation pipe 215 is connected with described cage 216.
Circulation pipe 215 is connected with dust removal unit 204, for extracting the steel sand stored in dust removal unit 204 out, specifically can arrange the power-equipment such as circulating pump, compressor in dust removal machine, enables that steel sand is dynamic to be entered in circulation pipe 215.Cage 216 is arranged on support 208, and circulation pipe 215 is connected with cage 216, the steel sand in circulation pipe 215 is entered in cage 216, and falls in deflector chute 212 from the opening bottom it, enters through conveying device and gets back in sand-spraying pot 213.Cage 216 is arranged on herein, be not only one of passage of steel sand circulation, and the effect preventing steel sand from splashing can also be played, the steel sand major part that sand milling shower nozzle 207 is sprayed drops in deflector chute 212, make the steel sand that is scattered in sandblasting cabin 203 less, reduce the working strength of dust removal unit 204, reduce energy consumption, increase the benefit.
In order to enable workpiece through cage 216 and successfully move forward, the left and right sides (direction shown in Fig. 2) of cage 216 need arrange opening; In order to make the sand milling shower nozzle 207 be arranged on support 208 can be sprayed onto on workpiece by steel sand, the both sides, front and back of cage 216 also need to arrange opening, as shown in drawings.
The circulation system design of this structure is very ingenious, and cage 216 wherein serves two kinds of very important effects, enables steel sand in sand milling machine inner loop.This circulatory system make use of the deflector chute 212 of feed system, and connects deflector chute 212 and the conveying device of discharge funnel 214, makes whole circulatory system materials less, cost is lower, and making whole sand milling machine more compact structure, floor space is less, is conducive to the planning construction of manufacturer.
In addition, in actual application, one group of sand milling unit 202 may connect multiple sandblasting cabin 203, and the circulatory system of this structure very significantly can reduce the cost of whole sand milling machine, brings qualitative leap to whole industry.
The object of conveying device is the steel sand that deflector chute 212 falls to be delivered to discharge funnel 214, its concrete structure can be design like this: conveying device comprises two conveying cylinders 217 be arranged in parallel, and being set in the conveyer belt 218 of conveying cylinder 217 outside, this conveying device is obliquely installed.
The transport conveyor constructions of this structure is simple and practical, and cost is lower.
Alternatively, between two described conveying cylinders 217, be provided with gripper shoe 219, this gripper shoe 219 fits with described conveyer belt 218.Gripper shoe 219 is arranged between conveying cylinder 217, and fits with conveyer belt 218, can play the effect of support belt 218, and conveyer belt 218 can not be crushed by steel sand in the process of transmission.
Preferably, the working face of described conveyer belt 218 is interval with multiple plate 220 that gathers materials.Gathering materials plate 220 for collecting steel sand, making steel sand can not landing downwards on conveyer belt 218, can successfully arrive in discharge funnel 214.Those skilled in the art can design concrete shape and the position of the plate 220 that gathers materials according to actual conditions.
In some specific embodiments, the plate 220 that gathers materials described in each is arc, and its intrados is towards the transporting direction of conveyer belt 218, and each plate 220 that gathers materials is symmetrical about the center line of conveyer belt 218.
As shown in the figure, the plate 220 that gathers materials of this arc, defines the groove that is held steel sand, steel sand is stably in and gathers materials on plate 220, can rise reposefully, and then enter in discharge funnel 214 along with the transmission of conveyer belt 218.
In addition, conveying device can also be arranged by other modes.
Preferably, described sand milling shower nozzle 207 has two, and two sand milling shower nozzles 207 are symmetrically set in the both sides of support 208 along the length direction of conveyer.In sand milling process, two shower nozzles carry out sand milling to the both sides of workpiece respectively, enable whole workpiece complete rust cleaning up hill and dale.And symmetrically arranged sand milling shower nozzle 207 makes the stressed comparatively stable of support 208 and conveyer, there will not be rock at sand milling process medium-height trestle 208, make the workpiece stability under loading that support 208 transmits simultaneously, can not offset because of the active force of the steel sand of certain side.
Preferably, described tracheae 205 comprises the first branched pipe 210 and the second branched pipe 211, and described first branched pipe 210 is connected to top or the sidepiece of sand milling unit 202, and described second branched pipe 211 is connected to the sidepiece of blast tube 206.
As shown in Figure 1, the airflow function that first branched pipe 210 blows out is in the upper surface of steel sand, there is provided certain downward pressure to steel sand, the steel sand of airflow function in blast tube 206 that the second branched pipe 211 blows out, steel sand is moved forward along blast tube 206 rapidly.Two branched pipes interact, and the steel sand Quick uniform in sand milling unit 202 can be enable stably to flow out.
Conveyer effect in feed system is conveying work pieces, makes workpiece be sent to the other end from one end of conveyer.In some specific embodiments, described conveyer comprises multiple conveying roller 221, and multiple conveying roller 221 word order and parallel interval are arranged, and passes through Chain conveyer between every two adjacent conveying rollers 221.The conveyer of this structure can transmit workpiece reposefully.One of them conveying roller 221 by driven by motor, and then drives whole conveying roller 221 to move.
Preferably, the other both sides of deflector chute 212 are all positioned at the below of conveying roller 221.This design makes the sealing on four limits of deflector chute 212 all relatively good, enables that steel sand is as far as possible many to be entered in deflector chute 212.
For clearly demonstrating the present invention, in present embodiment, list some specific embodiments:
Embodiment 1
A kind of feed system, is applied to sand milling machine, comprises support 208, this support 208 is provided with conveyer, the bottom of support 208 is connected with funnelform deflector chute 212, and the cross section of this deflector chute 212 is rectangle, and the both sides of deflector chute 212 are connected to the both sides of support 208.Described conveyer comprises multiple conveying roller 221, and multiple conveying roller 221 word order and parallel interval are arranged, and passes through Chain conveyer between every two adjacent conveying rollers 221.The other both sides of described deflector chute 212 are all positioned at the below of conveying roller 221.
Embodiment 2
A kind of sand milling machine, comprises feeder 201 connected successively, sand milling unit 202, sandblasting cabin 203 and dust removal unit 204; Be provided with support 208 in described sandblasting cabin 203, this support 208 is provided with conveyer, and the bottom of described support 208 is connected with funnelform deflector chute 212, and the cross section of this deflector chute 212 is rectangle, and the both sides of deflector chute 212 are connected to the both sides of support 208; Described sand milling unit 202 comprises sand-spraying pot 213 and is located at the discharge funnel 214 above sand-spraying pot 213, conveying device is provided with between described deflector chute 212 and discharge funnel 214, the below of deflector chute 212 is located in one end of this conveying device, and the other end is connected with discharge funnel 214.
Described sandblasting cabin 203 comprises the cage 216 be arranged on support 208, this cage 216 is double-decker, be provided with opening bottom it, this opening is positioned at the top of described deflector chute 212, is connected with a circulation pipe 215 between described dust removal unit 204 and cage 216.
Described conveying device comprises two conveying cylinders 217 be arranged in parallel, and is set in the conveyer belt 218 of conveying cylinder 217 outside, and this conveying device is obliquely installed.Be provided with gripper shoe 219 between two described conveying cylinders 217, this gripper shoe 219 fits with described conveyer belt 218.The working face of described conveyer belt 218 is interval with multiple plate 220 that gathers materials.The plate 220 that gathers materials described in each is arc, and its intrados is towards the transporting direction of conveyer belt 218, and each plate 220 that gathers materials is symmetrical about the center line of conveyer belt 218.
Embodiment 3
A kind of sand milling machine, comprises feeder 201 connected successively, sand milling unit 202, sandblasting cabin 203 and dust removal unit 204; Be provided with support 208 in described sandblasting cabin 203, this support 208 is provided with conveyer, and the bottom of described support 208 is connected with funnelform deflector chute 212, and the cross section of this deflector chute 212 is rectangle, and the both sides of deflector chute 212 are connected to the both sides of support 208; Described sand milling unit 202 comprises sand-spraying pot 213 and is located at the discharge funnel 214 above sand-spraying pot 213, conveying device is provided with between described deflector chute 212 and discharge funnel 214, the below of deflector chute 212 is located in one end of this conveying device, and the other end is connected with discharge funnel 214.Sandblasting cabin 203 and dust removal unit 204 are connected by dust removing tube 209.
Feeder 201 is connected by tracheae 205 with sand milling unit 202, sand milling unit 202 comprises blast tube 206, one end of this blast tube 206 to be extended in sandblasting cabin 203 and is connected with sand milling shower nozzle 207, sand milling shower nozzle 207 is fixed on support 208, and this sand milling shower nozzle 207 is towards described conveyer, sand milling shower nozzle 207 has two, and two sand milling shower nozzles 207 are symmetrically set in the both sides of support 208 along the length direction of conveyer.
Tracheae 205 comprises the first branched pipe 210 and the second branched pipe 211, and described first branched pipe 210 is connected to top or the sidepiece of sand milling unit 202, and described second branched pipe 211 is connected to the sidepiece of blast tube 206.
Described sandblasting cabin 203 comprises the cage 216 be arranged on support 208, this cage 216 is double-decker, be provided with opening bottom it, this opening is positioned at the top of described deflector chute 212, is connected with a circulation pipe 215 between described dust removal unit 204 and cage 216.
Described conveying device comprises two conveying cylinders 217 be arranged in parallel, and is set in the conveyer belt 218 of conveying cylinder 217 outside, and this conveying device is obliquely installed.Be provided with gripper shoe 219 between two described conveying cylinders 217, this gripper shoe 219 fits with described conveyer belt 218.The working face of described conveyer belt 218 is interval with multiple plate 220 that gathers materials.The plate 220 that gathers materials described in each is arc, and its intrados is towards the transporting direction of conveyer belt 218, and each plate 220 that gathers materials is symmetrical about the center line of conveyer belt 218.
The sand milling machine obtained by above-mentioned design and feed system, while carrying out sand milling to workpiece, can also realize the circulation of steel sand, sand milling machine operated for a long time automatically, does not need people to be the interpolation carrying out steel sand, saved cost; And its smart structural design, significantly can reduce the cost of sand milling machine, reduce the floor space of sand milling machine, bring income to enterprise.
The foregoing is only the preferred embodiment of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a sand milling machine, is characterized in that, comprises feeder connected successively, sand milling unit, sandblasting cabin and dust removal unit; Described feeder is used for sand milling unit air feed, and by the steel sand spray feed of sand milling unit to sandblasting cabin, described dust removal unit is for collecting the steel sand in sandblasting cabin; Support is provided with in described sandblasting cabin, this support is provided with conveyer, the bottom of described support is connected with funnelform deflector chute, described sand milling unit comprises sand-spraying pot and is located at the discharge funnel above sand-spraying pot, conveying device is provided with between described deflector chute and discharge funnel, the below of deflector chute is located in one end of this conveying device, and the other end is connected with discharge funnel.
2. sand milling machine according to claim 1, is characterized in that, described dust removal unit is connected with sand milling unit by the circulatory system, and the steel sand in dust removal unit can be delivered in sand-spraying pot by this circulatory system.
3. sand milling machine according to claim 2, it is characterized in that, the described circulatory system comprises the circulation pipe connecting dust removal unit, described sandblasting cabin comprises the cage be arranged on support, this cage is double-decker, be provided with opening bottom it, this opening is positioned at the top of described deflector chute, and described circulation pipe is connected with described cage.
4. sand milling machine according to claim 1, is characterized in that, described conveying device comprises two conveying cylinders be arranged in parallel, and is set in the conveyer belt of conveying cylinder outside, and this conveying device is obliquely installed.
5. sand milling machine according to claim 4, is characterized in that, is provided with gripper shoe between two described conveying cylinders, and this gripper shoe and described conveyer belt fit.
6. sand milling machine according to claim 4, is characterized in that, the working face of described conveyer belt is interval with multiple plate that gathers materials.
7. sand milling machine according to claim 6, it is characterized in that, the plate that gathers materials described in each is arc, and its intrados is towards the transporting direction of conveyer belt, and each plate that gathers materials is symmetrical about the center line of conveyer belt.
8. a feed system, is applied to the sand milling machine described in any one of claim 1-7, it is characterized in that, comprise support, this support is provided with conveyer, and the bottom of support is connected with funnelform deflector chute, the cross section of this deflector chute is rectangle, and the both sides of deflector chute are connected to the both sides of support.
9. feed system according to claim 8, is characterized in that, described conveyer comprises multiple conveying roller, and multiple conveying roller word order and parallel interval are arranged, and passes through Chain conveyer between every two adjacent conveying rollers.
10. feed system according to claim 9, is characterized in that, the other both sides of described deflector chute are all positioned at the below of conveying roller.
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Address after: 533011 Liutang, Baise City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Baise Yinhai Aluminium Corp. Address before: 533000 Guangxi Baise Yinhai Aluminum Industry Co., Ltd., Liutang Town Industrial Park, Baise City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI BAISE YINHAI ALUMINUM Co.,Ltd. |