A kind of Sand screen for construction
Technical field
The present invention is a kind of Sand screen for construction, belongs to Sand screen field.
Background technology
Sand sieving machine also known as nonirrigated farmland sieve large junk, sand-stone separator, apply to river course, reservoir, the sandstone separation equipment of coal yard.
By hull, shelf, reductor, conveyer belt, turn sieve, engine or motor, composition.This type is simple in construction, economic and practical, easily behaviour
Make.It is divided into drum type sand screening machine, washing drum type sand screening machine, vibration sieve type sand sieving machine etc..
But existing Sand screen by mistake pours into a large amount of sandy soil in the husky roller of sieve in the case where motor is rotation situation, easily because device is held
The excessive damage gear of weight, increases gear wear, reduces device service life.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of Sand screen for construction, with
Solve existing Sand screen by mistake to pour into a large amount of sandy soil in the husky roller of sieve in the case where motor is rotation situation, easily because device load-bearing is excessive
Damage gear, increase gear wear, reduce device service life the problem of.
To achieve these goals, the present invention is to realize by the following technical solutions:It is a kind of for construction
Sand screen, its structure include Sand screen structure, baffle plate, U-shaped bearing plate, slipmat, base, small fix bar, main support rod,
Location-plate, small support bar, back-up roller wheel, fix bar, inclined support bar, conveyer belt, cross bar, the base bottom and slipmat top
Mutually bind, the slipmat bottom is parallel to each other with base top, and the main support rod bottom is mutually welded with base top, described
Mutually welded with baffle plate left end at the top of main support rod, the baffle plate rear end fits with U-shaped bearing plate side, after the main support rod
End is fixedly connected with U-shaped bearing plate side by small fix bar, the small fix bar front end and main support rod middle-end vertical connection,
The main support rod lower end is mutually welded with location-plate right-hand member bottom, is connected at the top of the location-plate left end with fixed at the top of inclined support bar
Connect, the inclined support bar bottom is mutually welded with base left end, and middle-end is connected with small support bar bottom at the top of the location-plate, institute
Small post upper to be stated to connect with back-up roller wheel middle-end, the back-up roller wheel side coordinates with small support bar side for gap,
Fitted at the top of the back-up roller wheel with conveyer belt inwall, the conveyer belt side coordinates with location-plate side for gap, described
Fitted at the top of conveyer belt with U-shaped bearing plate bottom, the U-shaped bearing plate inwall is connected with Sand screen structure;The sieve
Husky apparatus structure is by funnel, sliding surface fixed block, spring fixed seat, spring, alignment pin, overload protective device, electric power connection line, electromagnetism
Iron, hand generator, generator gear, swing arm, the first sawtooth gear, bearing, fixed seat, the first built-up gear, the first straight-tooth
Wheel, the second spur gear, the second built-up gear, the first driven pulley, the second sawtooth gear, travelling gear, motor fix bar, motor gear
Wheel, motor, the first helical gear, the husky roller of sieve, sieve sand net, gear wheel, diving board, magnet, outer framework, the first roller, belt, second
Roller, roller of conveyer belt, the 3rd spur gear, the 3rd sawtooth gear, helical gear bar, the second helical gear, the second driven pulley, batch turning block
Composition, funnel inside right-hand member are integrated with sliding surface fixed block right-hand member, the diving board right-hand member and funnel bottom right-hand member
It can be connected by alignment pin, the spring top is fixedly connected with sliding surface fixed block bottom by spring fixed seat, the bullet
Mutually binded at the top of spring bottom and diving board, the magnet outer wall with using embedded connection inside diving board, the batch turning block right-hand member with
Right-hand member mutually welds inside outer framework, is mutually binded with electromagnet upper and lower ends inside the batch turning block, on the upside of the electromagnet right-hand member
It is connected with overload protective device, is connected on the downside of the electromagnet right-hand member with inside hand generator using electric power connection line, institute
State hand power motor spindle with the top of generator gear by connecting rod to be connected, the generator gear left end and the first sawtooth tooth
Wheel top is meshed, and the first sawtooth gear, the first built-up gear, the first spur gear, the first helical gear string are one by the swing arm
Body, the swing arm middle-end are fitted with bearing inner ring, and the outer race is fixedly connected with fixed seat upper end, first combination
Gear bottom is meshed with right-hand member, the second spur gear top at the top of the second built-up gear simultaneously, at the top of second built-up gear
Left end is connected with the first spur gear bottom using Spur Gear Driving, and the first driven pulley left end leads to the second sawtooth gear right-hand member
Swing arm is crossed to be connected, the travelling gear left end is connected with motor gear right-hand member using Spur Gear Driving, the motor bottom with
Outer framework inner bottom is fixedly connected by motor fix bar, with gear wheel side lower end using cone tooth at the top of first helical gear
Wheel drive connection, the husky cylinder outer wall of sieve are integrated with sieving husky net inwall, sieve husky the net right-hand member outer wall and canine tooth
Wheel inwall is mutually welded, and the second driven pulley right-hand member is connected with the second helical gear left end by swing arm, second helical gear
Top is connected with helical gear bar bottom righthand side using Helical gear Transmission, the 3rd sawtooth gear top and the 3rd spur gear bottom phase
Engagement, the second roller outer wall are connected with the first roller outer wall by belt, and the second roller right-hand member rolls with conveyer belt
Cylinder left end is fixedly connected, and the roller of conveyer belt outer wall fits with conveyer belt inwall.
Further, the main support rod bottom uses vertical connection with base top.
Further, the fix bar rear and front end is fixedly connected with inclined support bar lower end.
Further, the U-shaped bearing plate rear end fits with outer framework.
Further, coordinated at the top of the U-shaped bearing plate with sieving husky sieve bottom using gap.
Further, the slipmat uses quality of rubber materials, anti-skid wearable.
Further, the husky net of sieve uses stainless steel, is not easy corrosion.
Beneficial effect
A kind of Sand screen for construction of the invention, structure are provided with Sand screen structure, starter motor, now horse
The second driven pulley is driven to be rotated with travelling gear simultaneously up to gear, the second helical gear passes through the 3rd sawtooth gear and helical gear first
Bar makes the 3rd spur gear, rotated, and then the first roller rotates the second roller driving conveying belt roller by belt, now conveys
Band brings into operation, while travelling gear rotates the second spur gear by the first driven pulley and the second sawtooth gear, and then second
Built-up gear makes the first helical gear and the first sawtooth gear with the first spur gear by the first built-up gear while rotated, and now
One helical gear will drive the husky roller of sieve to start to sieve husky rolling, and the first sawtooth gear rotates generator gear, and then make hand
Generator energizes, and allows electromagnet to produce big magnetic force by the related diving board of magnet using alignment pin as basic point rotating opening, makes inside funnel
The husky roller of sieve is dropped down onto under sandy soil, diving board is closed if motor does not start, and is improved equipment safety coefficient, is not in that sieve is husky
The excessive phenomenon of roller load-bearing, so as to effectively reduce gear wear, extension fixture service life.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural representation of Sand screen for construction of the invention;
Fig. 2 is the side cutaway view of Sand screen structure of the present invention;
Fig. 3 is the plan view from above of Sand screen structure of the present invention;
Fig. 4 is the sieve sand drift cardon of Sand screen structure of the present invention.
In figure:Sand screen structure -1, baffle plate -2, U-shaped bearing plate -3, slipmat -4, base -5, small fix bar -6, master
Support bar -7, location-plate -8, small support bar -9, back-up roller wheel -10, fix bar -11, inclined support bar -12, conveyer belt -13, horizontal stroke
Bar -14, funnel -101, sliding surface fixed block -102, spring fixed seat -103, spring -104, alignment pin -105, overload protective device -
106th, electric power connection line -107, electromagnet -108, hand generator -109, generator gear -110, swing arm -111, the first sawtooth
Gear -112, bearing -113, fixed seat -114, the first built-up gear -115, the first spur gear -116, the second spur gear -117,
Second built-up gear -118, the first driven pulley -119, the second sawtooth gear -120, travelling gear -121, motor fix bar -122,
Motor gear -123, motor -124, the first helical gear -125, the husky roller -126 of sieve, the husky net -127 of sieve, gear wheel -128, diving board -
129th, magnet -130, outer framework -131, the first roller -132, belt -133, the second roller -134, roller of conveyer belt -135,
Three spur gears -136, the 3rd sawtooth gear -137, helical gear bar -138, the second helical gear -139, the second driven pulley -140, batch turning
Block -141.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
Fig. 1-Fig. 4 is referred to, the present invention provides a kind of Sand screen technical scheme for construction:Its structure includes
Sand screen structure 1, baffle plate 2, U-shaped bearing plate 3, slipmat 4, base 5, small fix bar 6, main support rod 7, location-plate 8, ramuscule
Strut 9, back-up roller wheel 10, fix bar 11, inclined support bar 12, conveyer belt 13, cross bar 14, the bottom of base 5 are pushed up with slipmat 4
Portion is mutually binded, and the bottom of slipmat 4 is parallel to each other with the top of base 5, and the bottom of main support rod 7 is mutually welded with the top of base 5
Connect, the top of main support rod 7 is mutually welded with the left end of baffle plate 2, and the rear end of baffle plate 2 fits with the U-shaped side of bearing plate 3, institute
State the rear end of main support rod 7 to be fixedly connected by small fix bar 6 with the U-shaped side of bearing plate 3, the small front end of fix bar 6 and main branch
The middle-end vertical connection of strut 7, the lower end of main support rod 7 are mutually welded with the right-hand member bottom of location-plate 8, the left end top of location-plate 8
Portion is fixedly connected with the top of inclined support bar 12, and the bottom of inclined support bar 12 is mutually welded with the left end of base 5, and the location-plate 8 pushes up
Portion's middle-end is connected with the small bottom of support bar 9, and the small upper end of support bar 9 connects with the middle-end of back-up roller wheel 10, the support
The side of roller 10 coordinates with the small side of support bar 9 for gap, and the top of back-up roller wheel 10 fits with the inwall of conveyer belt 13, institute
The side of conveyer belt 13 to be stated with the side of location-plate 8 for gap to coordinate, the top of conveyer belt 13 fits with the U-shaped bottom of bearing plate 3,
The inwall of U-shaped bearing plate 3 is connected with Sand screen structure 1;The Sand screen structure 1 is by funnel 101, sliding surface fixed block
102nd, spring fixed seat 103, spring 104, alignment pin 105, overload protective device 106, electric power connection line 107, electromagnet 108, hand
Generator 109, generator gear 110, swing arm 111, the first sawtooth gear 112, bearing 113, fixed seat 114, first is shaken to combine
Gear 115, the first spur gear 116, the second spur gear 117, the second built-up gear 118, the first driven pulley 119, the second sawtooth tooth
Wheel 120, travelling gear 121, motor fix bar 122, motor gear 123, motor 124, the first helical gear 125, the husky roller of sieve
126th, husky net 127, gear wheel 128, diving board 129, magnet 130, outer framework 131, the first roller 132, belt 133, second is sieved to roll
Wheel 134, roller of conveyer belt 135, the 3rd spur gear 136, the 3rd sawtooth gear 137, helical gear bar 138, the second helical gear 139,
Second driven pulley 140, batch turning block 141 form, the inside right-hand member of funnel 101 and the integrated knot of the right-hand member of sliding surface fixed block 102
Structure, the right-hand member of diving board 129 can be connected with the bottom right-hand member of funnel 101 by alignment pin 105, and the top of spring 104 is with sliding
The bottom of face fixed block 102 is fixedly connected by spring fixed seat 103, and the bottom of spring 104 is mutually binded with the top of diving board 129,
The outer wall of magnet 130 uses embedded connection with the inside of diving board 129, and the right-hand member of batch turning block 141 and the inside of outer framework 131 are right
End is mutually welded, and the inside of batch turning block 141 is mutually binded with the upper and lower ends of electromagnet 108, the right-hand member of electromagnet 108 upside and mistake
Carry protector 106 to be connected, the phase of electric power connection line 107 is used with the inside of hand generator 109 on the downside of the right-hand member of electromagnet 108
Connection, the bottom of hand generator 109 are connected with the top of generator gear 110 by connecting rod, the generator gear 110
The top of left end and the first sawtooth gear 112 is meshed, the swing arm 111 by the first sawtooth gear 112, the first built-up gear 115,
First spur gear 116, the first helical gear 125 string are integrated, and the middle-end of swing arm 111 fits with the inner ring of bearing 113, the axle
113 outer shrouds are held to be fixedly connected with the upper end of fixed seat 114, the bottom of the first built-up gear 115 simultaneously with the second built-up gear 118
Top right-hand member, the top of the second spur gear 117 are meshed, the top left of the second built-up gear 118 and the bottom of the first spur gear 116
Portion is connected using Spur Gear Driving, and the left end of the first driven pulley 119 is connected with the right-hand member of the second sawtooth gear 120 by swing arm
Connect, the left end of travelling gear 121 is connected with the right-hand member of motor gear 123 using Spur Gear Driving, the bottom of motor 124 with it is outer
The inner bottom of framework 131 is fixedly connected by motor fix bar 122, under the top of the first helical gear 125 and the side of gear wheel 128
End is connected using Bevel Gear Transmission, and the husky outer wall of roller 126 of sieve is integrated with sieving the husky inwall of net 127, and the sieve is husky
The right-hand member outer wall of net 127 mutually welds with the inwall of gear wheel 128, and the right-hand member of the second driven pulley 140 leads to the left end of the second helical gear 139
Cross swing arm to be connected, the top of the second helical gear 139 is connected with the bottom righthand side of helical gear bar 138 using Helical gear Transmission, described
The top of 3rd sawtooth gear 137 is meshed with the bottom of the 3rd spur gear 136, the outer wall of the second roller 134 and the first roller 132
Outer wall is connected by belt 133, and the right-hand member of the second roller 134 is fixedly connected with the left end of roller of conveyer belt 135, the conveying
The band outer wall of roller 135 fits with the inwall of conveyer belt 13, and the bottom of main support rod 7 uses vertical connection, institute with the top of base 5
State the rear and front end of fix bar 11 to be fixedly connected with the lower end of inclined support bar 12, the U-shaped rear end of bearing plate 3 is affixed with outer framework 131
Close, the U-shaped top of bearing plate 3 is coordinated with sieving the husky bottom of net 127 using gap, and the slipmat 4 uses quality of rubber materials, anti-skidding
Wear-resisting, the husky net 127 of sieve uses stainless steel, is not easy corrosion.
Slipmat 4 described in this patent uses quality of rubber materials, and rubber refers to the strong flexible polymer material with reversible deformation
Material, high resilience at room temperature, it can be produced compared with large deformation under the external force effect of very little, remove resilient after external force.
Carrying out in use, starter motor 124, now motor gear 123 drives the second driven pulley 140 and driving cog simultaneously
Wheel 121 rotates, and the second helical gear 139 first makes the 3rd spur gear 136 with helical gear bar 138 by the 3rd sawtooth gear 137, turned
It is dynamic, and then the first roller 132 rotates the driving conveying belt roller 135 of the second roller 134 by belt 133, now conveyer belt 13
Bring into operation, while travelling gear 121 makes 117 turns of the second spur gear by the first driven pulley 119 and the second sawtooth gear 120
It is dynamic, and then the second built-up gear 118 makes the first helical gear 125 and first by the first built-up gear 115 and the first spur gear 116
Sawtooth gear 112 rotates simultaneously, and now the first helical gear 125, which will drive, sieves husky roller 126 and start to sieve husky rolling, and the first sawtooth
Gear 112 rotates generator gear 110, and then energizes hand generator 109, allows electromagnet 108 to produce big magnetic force by magnetic
The related diving board 129 of iron 130, for basic point rotating opening, makes to drop down onto the husky roller 126 of sieve under the inside sandy soil of funnel 101 with alignment pin 105.
The present invention solves existing Sand screen and by mistake poured into a large amount of sandy soil in the husky roller of sieve in the case where motor is rotation situation, easily
Because of the excessive damage gear of device load-bearing, gear wear is increased, the problem of reducing device service life, the present invention passes through above-mentioned part
Be combined with each other, structure is provided with Sand screen structure, starter motor, and now motor gear drives the second driven pulley and transmission simultaneously
Pinion rotation, first the second helical gear make the 3rd spur gear by the 3rd sawtooth gear and helical gear bar, rotated, and then the first rolling
Wheel makes the rotation of the second roller driving conveying belt roller by belt, and now conveyer belt brings into operation, while travelling gear passes through the
One driven pulley and the second sawtooth gear rotate the second spur gear, and then the second built-up gear passes through the first built-up gear and first
Spur gear makes the first helical gear and the first sawtooth gear while rotated, and now the first helical gear will drive the husky roller of sieve to start sieve husky
Roll, and the first sawtooth gear rotates generator gear, and then hand generator is energized, allowing electromagnet to produce big magnetic force will
The related diving board of magnet makes to drop down onto the husky roller of sieve inside funnel under sandy soil, if motor does not start using alignment pin as basic point rotating opening
Then diving board is closed, and is improved equipment safety coefficient, is not in the excessive phenomenon of the husky roller load-bearing of sieve, so as to effectively reduce
Gear wear, extension fixture service life.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.