CN203379939U - Special stepping type counterattack hopper for machine-made natural sand grading adjuster - Google Patents
Special stepping type counterattack hopper for machine-made natural sand grading adjuster Download PDFInfo
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- CN203379939U CN203379939U CN201320380666.5U CN201320380666U CN203379939U CN 203379939 U CN203379939 U CN 203379939U CN 201320380666 U CN201320380666 U CN 201320380666U CN 203379939 U CN203379939 U CN 203379939U
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Abstract
The utility model relates to a special stepping type counterattack hopper for a machine-made natural sand grading adjuster. The special stepping type counterattack hopper not only can be applicable to manufacturing machine-made sand and can not have excessive grinding phenomenon, but also can be applicable to dry-process manufacturing of sand. The stepping type counterattack hopper is a fixed wall type trapezoidal hopper, a counterattack gear rack is horizontally welded on the upper end wall of the fixed wall, a first counterattack panel is welded on a partial cavity opening of a hopper lifting cavity of the fixed wall type trapezoidal hopper, a second counterattack panel is arranged on the front hopper surface of the fixed wall type trapezoidal hopper, and an assembling panel is arranged at the back side of the fixed wall type trapezoidal hopper. The stepping type counterattack hopper has the advantages that I. the self production capacity is high, so that the stepping type counterattack hopper not only is applicable to wet type sand production, but also is applicable to dry-process sand production; II. no excessive grinding phenomenon can not occur in the sand production process, the generation of waste powder in a finished product can be avoided, not only can the environmental pollution be avoided, but also the raw material waste can be avoided; III. the roundness of the machine-made sand subjected to air separation, like river sand can be achieved.
Description
Technical field
The utility model relate to a kind of can either the manufacture of suitable mechanism sand, can not produce overground phenomenon again, can be applicable to again the special-purpose step-by-step movement counterattack of the machine-processed natural sand grading adjuster hopper of dry method sand processed, belong to Machine-made Sand and manufacture field.
Background technology
Existing sand machine processed comprises impact cutting, and counterattack is broken, twin rollers, rod mill, tup machine, ultrafine grinding cone machine etc.Can to produce the relative rounding of particle diameter attractive in appearance except rod mill for above machine, beyond modulus of fineness Machine-made Sand relatively less than normal, other machines all is merely able to produce the Machine-made Sand of modulus of fineness in 3.6 left and right, and in the Machine-made Sand that modulus of fineness is less in finished product, its faller gill shape is just higher, causes the integral product quality of Machine-made Sand greatly to descend; And the rod mill interpolation is wear resistant bar, in the middle of the process that this machine rolls at cylindrical shell, rod is also along a direction repeatedly roll (this rod can only in the middle and lower part of barrel along with the synchronous rolling motion is done in the rotation of barrel), Machine-made Sand in cylindrical shell is crushed between rod, although it is attractive in appearance that rod mill can be produced the relative rounding of particle diameter, the Machine-made Sand that modulus of fineness is relatively less than normal, but one be that self production capacity is on the low side; The 2nd, produce a large amount of overground phenomenons, cause powder amount discarded in finished product high, contaminated environment, and cause waste of raw materials; Three rod mills are also relatively immature in the use of dry method sand processed, poor effect.
The utility model content
Purpose of design: avoid the weak point in background technology, design a kind of can either the manufacture of suitable mechanism sand, can not produce overground phenomenon again, can be applicable to again the special-purpose step-by-step movement counterattack of the machine-processed natural sand grading adjuster hopper of dry method sand processed.
Design: the building mortar industry has been stepped into the commodity epoch, mortar is also from touching wall steps into the whitewashing epoch by hand, and can reach at present the river sand that only has of gunite effect, the Machine-made Sand that any plant equipment processes all can't reach the required modulus of fineness of whitewashing and particle roundness (husky and different in nature), the artificial sand finished product that causes the building mortar industry to lack can replacing river sand fully.In order to solve this difficult problem, the utility model is on structural design: although 1, the Machine-made Sand grading adjuster added medium, what add is the steel ball that do not wait of diameter (this steel ball mix the Machine-made Sand that needs to adjust be thus lifted to together the barrel top do the repetition step-by-step movement of counterattack and move).This steel ball can be that the reinforcing bar crop of finished product can be also that the screw-thread steel crop of construction waste is made, as long as this crop possesses certain mass, can play the strike effect and get final product from high-end falling.This steel ball enters the Machine-made Sand grading adjuster jointly with needing the Machine-made Sand of adjusting, the rolling of Machine-made Sand grading adjuster drives the step-by-step movement hopper and constantly does lifting batch turning campaign, steel ball is thus lifted to top with needing the Machine-made Sand of adjusting simultaneously, and fall simultaneously, the own material of reaction type stepping hopper in bottom is potassium steel, and special design counterattack bar and two counterattack faces, steel ball both can impact the Machine-made Sand that the needs on counterattack face are adjusted while dropping to the counterattack surface, can impact the Machine-made Sand on adjacent counterattack face through bounce-back again, secondly whole barrel is in ceaselessly rotation, the Machine-made Sand that pile up bottom and the mixture of steel ball are constantly impacted, the rolling grinding, risen to top and repeat to do whereabouts by the next stage bucket again, impacted, grinding, the operation of stepping, reduce the modulus of fineness of Machine-made Sand with this, and in the middle of rolling, the water caltrop of Machine-made Sand is ground off, therefore the Machine-made Sand grading adjuster had both reached the effect that reduces modulus of fineness, also reached the grain type effect of adjusting tiny Machine-made Sand, make and adjust the physical property that finished product Machine-made Sand quality afterwards reaches natural sand.2, because the Machine-made Sand grading adjuster is drum-type structure, the step-by-step movement counterattack hopper of inner barrel be take three rows or clap more and is one group and adopts the step-by-step movement layout, every hopper on the same group all step-by-step movement dislocation is arranged, (annotate: take three rows as the explanation of arranging of one group of step-by-step movement: second group of hopper and the first group of hopper hopper position that misplaces half, same the 3rd group of hopper and second group of hopper are also to misplace half hopper.That is to say at barrel and rotate a circle, the material in first group of hopper has half to enter second group, and has extracted new material again from feeding mouth, with this, rotates constantly and moves towards discharging opening.) therefore, the production capacity of this machine only is subject to finished product and requires to control, and not controlled by charging, and the user can require determine according to the modulus of fineness of finished product the rotating speed of cylindrical shell, the user can adjust the charge proportion of steel ball and Machine-made Sand and throughput per hour according to self-demand simultaneously.
Technical scheme: the special-purpose step-by-step movement counterattack of a kind of machine-processed natural sand grading adjuster hopper, step-by-step movement counterattack hopper is fixing wall type trapezium bucket, the fixation wall upper end wall laterally is welded with the counterattack tooth bar, fixedly on the part accent of carrying the bucket chamber of wall type trapezium bucket, be welded with the first counterattack panel, fixedly wall type trapezium bucket front bucket face is the second counterattack panel, and fixedly the wall type trapezium bucket back side is the assembling panel.
The utility model is compared with background technology, and the one, self production capacity is high, is not only applicable to wet type sand processed, and is applicable to dry method sand processed; The 2nd, can not produce overground phenomenon in sand process processed, avoided the generation of discarded powder amount in the finished product, both avoided the pollution to environment, avoided again waste of raw materials; The 3rd, this Machine-made Sand can reach the husky such roundness of rivers after selection by winnowing is separated.
The accompanying drawing explanation
Fig. 1 is the perspective view of step-by-step movement counterattack hopper.
Fig. 2 is the three-dimensional sectional structure schematic diagram by Fig. 1 building mechanism sand grading adjuster.
Fig. 3 is that the master by Fig. 1 building mechanism sand grading adjuster looks the sectional structure schematic diagram.
Fig. 4 is the structural representation of backing.
Fig. 5 is the structural representation of feed inlet end liner plate.
Fig. 6 is the structural representation of material guide lining board.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.The special-purpose step-by-step movement counterattack of a kind of machine-processed natural sand grading adjuster hopper, step-by-step movement counterattack hopper 38 is fixing wall type trapezium bucket, the fixation wall upper end wall laterally is welded with counterattack tooth bar 381, fixedly on the part accent of carrying bucket chamber 384 of wall type trapezium bucket, be welded with the first counterattack panel 382, fixedly wall type trapezium bucket front bucket face is the second counterattack panel 383, and fixedly the wall type trapezium bucket back side is assembling panel 385.The material of reaction type stepping hopper own is potassium steel.Counterattack tooth bar 38 cross sections are trapezoidal.
Embodiment 2: with reference to accompanying drawing 2-6.A kind of machine-processed natural sand grading adjuster formed by step-by-step movement counterattack hopper, Machine-made Sand grading adjuster 3 consists of power source 31, the second material guide lining board 32, the first material guide lining board 33, charging aperture wear-resisting ring 34, feed inlet end liner plate 35, charging aperture shell 36, large rolling ring 37, step-by-step movement counterattack hopper 38, the 3rd material guide lining board 39, the 4th material guide lining board 40 and sand dust cover 43; The cylinder both ends are overlapped respectively large rolling ring 37, large rolling ring 37 is positioned on power source 31, sand dust cover 43 is enclosed within cylinder one end, charging aperture wear-resisting ring 34, feed inlet end liner plate 35 and charging aperture shell 36 form charging aperture, many step-by-step movements counterattack hopper 38 be take three rows or many rows as one group and is adopted the step-by-step movement structure distribution on inner wall of rotary drum, every row's step-by-step movement counterattack hopper 38 on the same group all misplaces and arranges, and the second material guide lining board 32, the first material guide lining board 33 and the 3rd material guide lining board 39, the 4th material guide lining board 40 are distributed in respectively many groups stepping hopper two ends.Many rows are that one group of step-by-step movement is while arranging, second group of hopper and the first group of hopper hopper position that misplaces half, same the 3rd group of hopper and second group of hopper are also half hoppers of dislocation, rotate a circle at barrel, material in first group of hopper has half to enter second group, and extracted again new material from feeding mouth, with this, rotated constantly and move towards discharging opening.Sand dust cover 43 inwalls are equipped with buffering leather packing 41.Sand dust cover 43 end faces have on peep hole and peep hole to be equipped with to observe and cover 42.The power of Machine-made Sand grading adjuster 3 adopts frequency conversion to adjust rotating speed.Step-by-step movement counterattack hopper 38 is fixing wall type trapezium bucket, the fixation wall upper end wall laterally is welded with counterattack tooth bar 381, fixedly on the part accent of carrying bucket chamber 384 of wall type trapezium bucket, be welded with the first counterattack panel 382, fixedly wall type trapezium bucket front bucket face is the second counterattack panel 383, and fixedly the wall type trapezium bucket back side is assembling panel 385.The material of reaction type stepping hopper own is potassium steel.Counterattack tooth bar 38 cross sections are trapezoidal.Backing 39 consists of arc 391 and Duo Gen helical rack 392, and solder side radian and arc 391 radians that many helical racks 392 equidistantly are welded on 391 of arcs and helical rack 392 match, and have bolt fixing hole 393 on arc 391.Feed inlet end liner plate 35 consists of fanning strip 351 and many toothed rack 352, and many toothed rack 352 radiation spacings are welded on 351 of fanning strips, have bolt fixing hole 353 on fanning strip 351.Polylith feed inlet end liner plate 35 forms charging aperture and tooth bar is positioned at the charging oral cavity.Material guide lining board 32 consists of arc 321 and many toothed rack 322, and many toothed rack 322 spacings are welded on arc 321.
What with the fabric type aside-liner, be connected is the cloth liner plate, and this liner plate and other inner liner plates and hopper are all high manganese steel casting, and the protruding shift fork bar on this liner plate has rolling equally, grinding, the function of feeding.
Embodiment 3: on the basis of embodiment 1 and 2, a kind of sand method processed of the machine-processed natural sand grading adjuster formed by step-by-step movement counterattack hopper, steel ball enters Machine-made Sand grading adjuster 3 jointly with needing the Machine-made Sand of adjusting, the rolling of Machine-made Sand grading adjuster 3 drives step-by-step movement hopper 38 and constantly does lifting batch turning campaign, steel ball is thus lifted to top with needing the Machine-made Sand of adjusting simultaneously, and fall simultaneously, the own material of reaction type stepping hopper in bottom is potassium steel, steel ball can impact the Machine-made Sand that the needs on counterattack face are adjusted while dropping to the counterattack surface, can impact the Machine-made Sand on adjacent counterattack face through bounce-back again, and because the barrel of Machine-made Sand grading adjuster 3 is ceaselessly rotating, the Machine-made Sand that pile up bottom and the mixture of steel ball are constantly impacted, the rolling grinding, risen to top and repeat to do whereabouts by the next stage bucket again, impacted, grinding, the operation of stepping, reduce the modulus of fineness of Machine-made Sand with this, and in the middle of rolling, the water caltrop of Machine-made Sand is ground off, make Machine-made Sand grading adjuster 3 both reach the effect that reduces modulus of fineness, also reached the grain type effect of adjusting tiny Machine-made Sand, make and adjust the quality that finished product Machine-made Sand afterwards can reach natural sand.Steel ball can be that the reinforcing bar crop of finished product can be also that the screw-thread steel crop of construction waste is made, as long as this crop possesses certain mass, can play the strike effect and get final product from high-end falling.The power of Machine-made Sand grading adjuster 3 adopts frequency conversion to adjust rotating speed, controls the modulus of fineness of finished product by the different rotating speeds of barrel.
Need to understand: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing, all fall in protection domain of the present utility model.
Claims (3)
1. the special-purpose step-by-step movement of machine-processed natural sand grading adjuster is strikeed back hopper, it is characterized in that: step-by-step movement counterattack hopper (38) is fixing wall type trapezium bucket, the fixation wall upper end wall laterally is welded with counterattack tooth bar (381), fixedly on the part accent of carrying bucket chamber (384) of wall type trapezium bucket, be welded with the first counterattack panel (382), fixedly wall type trapezium bucket front bucket face is the second counterattack panel (383), and fixedly the wall type trapezium bucket back side is assembling panel (385).
2. the special-purpose step-by-step movement of machine-processed natural sand grading adjuster according to claim 1 is strikeed back hopper, and it is characterized in that: the material of reaction type stepping hopper own is potassium steel.
3. the special-purpose step-by-step movement counterattack of machine-processed natural sand grading adjuster according to claim 1 hopper, is characterized in that: strike back tooth bar (38) cross section and be trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320380666.5U CN203379939U (en) | 2013-06-29 | 2013-06-29 | Special stepping type counterattack hopper for machine-made natural sand grading adjuster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320380666.5U CN203379939U (en) | 2013-06-29 | 2013-06-29 | Special stepping type counterattack hopper for machine-made natural sand grading adjuster |
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| CN203379939U true CN203379939U (en) | 2014-01-08 |
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| CN201320380666.5U Withdrawn - After Issue CN203379939U (en) | 2013-06-29 | 2013-06-29 | Special stepping type counterattack hopper for machine-made natural sand grading adjuster |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350018A (en) * | 2013-06-29 | 2013-10-16 | 浙江双金机械集团股份有限公司 | Special stepping type counterattack hopper for machine-manufactured natural sand grading adjustment machine and sand manufacturing method |
-
2013
- 2013-06-29 CN CN201320380666.5U patent/CN203379939U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350018A (en) * | 2013-06-29 | 2013-10-16 | 浙江双金机械集团股份有限公司 | Special stepping type counterattack hopper for machine-manufactured natural sand grading adjustment machine and sand manufacturing method |
| CN103350018B (en) * | 2013-06-29 | 2016-06-22 | 浙江双金机械集团股份有限公司 | Machine-made natural sand grading adjuster special step-by-step movement counterattack hopper and sand method processed |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140108 Effective date of abandoning: 20160622 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |