CN109399145A - A kind of apparatus for shaping for material conveying - Google Patents
A kind of apparatus for shaping for material conveying Download PDFInfo
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- CN109399145A CN109399145A CN201710707935.7A CN201710707935A CN109399145A CN 109399145 A CN109399145 A CN 109399145A CN 201710707935 A CN201710707935 A CN 201710707935A CN 109399145 A CN109399145 A CN 109399145A
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- shaping
- squeezing
- plate
- material conveying
- current limiting
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- 239000000463 material Substances 0.000 title claims abstract description 162
- 238000007493 shaping process Methods 0.000 title claims abstract description 143
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 18
- 230000010485 coping Effects 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 15
- 239000003245 coal Substances 0.000 description 28
- 230000006872 improvement Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000002407 reforming Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- -1 ore Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000012773 Laboratory assay Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
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- 239000002802 bituminous coal Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
Abstract
The invention discloses a kind of apparatus for shaping for material conveying, it is installed on above conveyer belt, including material bin, the side of material bin is equipped with the first reshaping device, first reshaping device includes squeezing driving assembly and two blocks of squeezing shaping plates being symmetrical set along conveyer belt length direction, the two pieces of one end of squeezing shaping plate far from material bin mutually oblique draw close is arranged to form discharge port, two blocks of squeezing shaping plates move back and forth under the driving for squeezing driving assembly, for making to form the material stream being discharged from discharge outlet after the next material of material bin transmission is by reciprocating extrusion shaping.The present invention has the advantages that simple and compact for structure, sample is adaptable, shaping effect is good, work efficiency is high.
Description
Technical field
Present invention relates generally to the gathering and processing of material samples apparatus fields, and in particular to one kind is used for material belt conveying
Apparatus for shaping.
Background technique
For the sampling of material (such as ore, coal) sample, sample preparation, chemical examination work, every country has pressure standard, must
The chemical industry of gathering and processing that sample must be carried out in accordance with standard is made.The sampling of sample, sample preparation, to chemically examine the criterion of the course of work be not destroy sample
Under the premise of product are representative, collected sample granularity is gradually reduced, quality also gradually reduces, until meeting laboratory assay
Then granularity and quality (weight) required precision to sample carries out relevant assay to satisfactory sample.Such as with
The sample of coal, which is gathered and processed, turns to example, and actually a kind of process of sampling analysis, the purpose of coal samling and sample preparation is to obtain
The experiment coal sample by sampling coal by the gross can be represented by obtaining its experimental result.Whether " sampling ", " sample preparation " or " chemical examination ",
There can not be the loss of sample during this, can not enable sample generation is some physically or chemically to change, it otherwise will be to most
Whole test result impacts.
In the sampling of material (such as ore, coal) sample, sample preparation, chemical examination work, need to large bulk material sample
Carry out division work.By taking coal sample as an example, coal is that a kind of granularity is uneven, the non-uniform substance of quality, international standard pair
Varigrained coal stream sampling (division) has clear stipulaties on belt conveyor；Such as sample the son that the frequency is suitable and acquires every time
Sample weight should consistent (difference wants as small as possible), to guarantee that sample has enough representativenesses, not bias, it is clear that before sampling,
Shaping must be carried out to coal stream, it is ensured that coal stream steady and continuous is consistent.Shaping effect is more regular, more uniform, and the sample that division goes out is just
It can be more accurate, more representative.But in practical applications, coal flow shaping is difficult, and is primarily due to that coal is various, characteristic is complicated more
Become, different coal density is different, viscosity is different, moisture is different, granularity is different, even if same coal is due to humidity or moisture content
Variation, every characteristic is also unstable.Specifically there is following technical problem:
(1) coal sample moisture content is different, and the high coal of moisture content is easily bonded, arch camber, bridging, it is more difficult to realize neat and well spaced
Shape；
(2) coal sample is many kinds of, classifies different, such as lignite, bituminous coal, anthracite, rich coal, lean coal, low sodium coal, various coal sample grains
The viscosity difference of degree is very big, and apparatus for shaping can not adapt to the shaping requirements of all coals；
(3) opening of existing current limiting plate is excessively high, and the purpose of current limliting is not achieved, and is open too low, and will appear putty；
(4) in order to improve coal stream division precision and representativeness, the coal stream for needing shaping to come out has lesser width and thickness, and
With biggish coal stream length, current shaping operation just reduces the width of coal stream before pan feeding, it is easy to chute blockage occurs, take
The phenomenon that bridge, substantially reduces with the frictional force of conveyor belt after coal rheology is narrow, and will appear slipping phenomenon, existing apparatus for shaping
It can not solve the problems, such as this；
(5) in order to reach better shaping effect, certain apparatus for shaping are excessively complicated, and cost is too high, are not easy to promote and apply.
Summary of the invention
Technical problem solved by the invention is: in view of the problems of the existing technology, it is simply tight to provide a kind of structure
It gathers, the apparatus for shaping for material conveying that sample is adaptable, shaping effect is good, work efficiency is high.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of apparatus for shaping for material conveying, is installed on above conveyer belt, including material bin, the side of the material bin are set
There is the first reshaping device, first reshaping device is including extruding driving assembly and two pieces along conveyer belt length direction bilateral symmetry
The squeezing shaping plate of setting, the two pieces of described one end of squeezing shaping plate far from material bin are mutually oblique to draw close setting to form discharging
Mouthful, two blocks of squeezing shaping plates move back and forth under the driving for squeezing driving assembly, for making through material bin transmission
Material is formed the material stream being discharged from discharge outlet after reciprocating extrusion shaping.
As a further improvement of the present invention, the extruding driving assembly includes dynamic clamping head and quiet clamping head, swivel plate and for driving
The driving motor of dynamic swivel plate rotation, the swivel plate are set between two blocks of squeezing shaping plates, for intermittent when rotated
The squeezing shaping plate of two sides is squeezed, the dynamic clamping head and quiet clamping head is connect, for making two pieces of squeezing shapings with two blocks of squeezing shaping plates
Plate resets after extrusion.
As a further improvement of the present invention, the both ends of the swivel plate be equipped with the bearing of a protrusion, to be used for and
Rolling friction is formed when the squeezing shaping plate contact of two sides.
As a further improvement of the present invention, the dynamic clamping head and quiet clamping head includes two reset springs, two reset bullets
Spring is connected on the lateral surface of two blocks of squeezing shaping plates, for resetting the squeezing shaping plate outwardly against after inwardly.
As a further improvement of the present invention, the dynamic clamping head and quiet clamping head includes a reset spring, the reset spring
Both ends are connect, for resetting the squeezing shaping plate outwardly against after inwardly respectively with the medial surface of two blocks of squeezing shaping plates.
As a further improvement of the present invention, one piece of lower coping is set between two blocks of squeezing shaping plates, under described
Coping tilts down setting, towards discharge port direction with whole for forming downward extruding to the material come through material bin transmission
Shape.
As a further improvement of the present invention, it is all provided at two blocks of squeezing shaping plates and the inner wall for pushing top plate contact
There is one piece of Antileaking plate, two pieces of Antileaking plates contact, with roof movement is pushed to be used in squeezing shaping plate reciprocating extrusion not
Leak out the material of lower section.
As a further improvement of the present invention, the discharge outlet is equipped with one piece of vertical discharging current limiting plate, the discharging
The bottom end bending of current limiting plate forms oblique transverse slat, is pressed down against for the material stream formation to discharge outlet, with control discharging speed
Degree.
As a further improvement of the present invention, the bottom end of the discharging current limiting plate is further fixed on one piece and vertically protrudes downward
Discharge thickness adjustable plate, with the final thickness for instrumentality stream, the top of the discharging current limiting plate be equipped with it is multiple adjust it is solid
Determine hole, for passing through the fixation position for adjusting discharging current limiting plate with the final thickness of instrumentality stream.
As a further improvement of the present invention, second for matching with the first reshaping device is equipped in the material bin
Reshaping device, second reshaping device include one piece of vertically arranged pan feeding current limiting plate, the lower end of the pan feeding current limiting plate
Transmission space is formed between the conveyer belt of lower section, for controlling the material stream being transmitted at the first reshaping device through material bin
Amount.
As a further improvement of the present invention, second reshaping device further includes the agitating shaft being arranged in material bin,
The direction of rotation of the agitating shaft and the transmission direction of conveyer belt on the contrary, the agitating shaft and pan feeding current limiting plate parallel and near to setting
Set, with for stirring when so that material in material bin is not jammed in pan feeding current limiting plate lower section.
As a further improvement of the present invention, the agitating shaft is equipped with the stirrer gear of multiple protrusions.
Compared with the prior art, the advantages of the present invention are as follows:
(1) apparatus for shaping for material conveying of the invention, material can first pass through material bin and arbitrarily become scattered about in transmission belt,
Again by being completed by the first reshaping device of wide to narrow design by width to narrow material transferring shaping, can shaping provided it is smaller
The suitable material stream of width and thickness, shaping effect is splendid, finally improves the division precision and representativeness of subsequent material stream.
(2) apparatus for shaping for material conveying of the invention, by width into narrow reforming process, two pieces of squeezing shapings
Plate can carry out circulating open close extruding to the dispersed material that transmission comes, and effectively destroy the knot in material conveying reforming process
Block, viscous glutinous, arch camber guarantee that material can be conveyed smoothly, shaping is without generating putty, improving material conveying, shaping moisture
Adaptability, shaping effect is more preferably.
(3) apparatus for shaping for material conveying of the invention, by the way that the material bin and the first trimmer that match is arranged
Structure enables material to store at material bin more, using the width limitation by width to narrow shaping, discharge port, orderly
Control the width and speed of output stream.I.e. so that the present apparatus is without controlling the blanking speed for inputting material, but can be orderly
Control outputting material speed.When being used cooperatively with delivery platform or other delivery platforms, bulk material can be greatly promoted and entered
Speed is expected, so that the work accommodation range of the present apparatus is extremely wide.
(4) apparatus for shaping for material conveying of the invention only needs a driving motor that two sides extruding can be completed whole
The extruding of shape plate 32 moves back and forth, and the dispersed material effectively come to transmission forms circulating open close and squeezes, simple installation, cost
It is low, excellent.The bearing of protrusion forms rolling friction.So that circulating open close extruding is more smooth, implementation result is more preferably.
(5) apparatus for shaping for material conveying of the invention, by the way that skewed lower coping is arranged, so that with two pieces
Squeezing shaping plate forms a kind of shaping channel, increases certain gradient, and downward squeeze on the one hand can be formed to mobile material
Pressure increases the frictional force of lower section conveyor belt or delivery platform, prevents residual, clamping stagnation, on the other hand squeezing to mobile material
Pressing formation reaches required shaping effect, prevents bridging and arch camber, avoids the appearance of chute blockage phenomenon.
(6) apparatus for shaping for material conveying of the invention, by the way that two pieces of Antileaking plates are arranged, so that two pieces of squeezing shapings
When opening, material will not leak out plate from gap, provide the representativeness of sample.Have centainly by increasing in discharge outlet
The oblique transverse slat of gradient, can form slight extruding to reactor effluent stream again, i.e., the speed of controllable discharging can also prevent material
The cutout of stream, structure are simple, easy to adjust.By setting discharging current limiting plate, material passes through the left and right extruding of early period, up and down extruding
After shaping, when by last discharge thickness adjustable plate, carries out secondary forming, be finally reached satisfactory, wide again
The sample flow that degree and thickness are all satisfied.
(7) apparatus for shaping for material conveying of the invention, by being arranged match with the first reshaping device second
Reshaping device, after allowing pan feeding current limiting plate that the material in material bin is prevented largely to be fed forward extruding, to be deposited in first whole
At shape mechanism, the risk for being difficult to convey, shaping being caused to fail is formed.By the way that agitating shaft is arranged, can mitigate in material bin significantly
Extruding force when limit is transmitted at flow direction of material pan feeding current limiting plate, and the hardened forming of material stream can be destroyed by stirring,
The two is used cooperatively, and material stream has been effectively ensured and has conveyed smooth, excellent.Meanwhile an agitating shaft is used only, installation letter
It is single, at low cost.
Detailed description of the invention
Fig. 1 is the stereochemical structure schematic illustration of the apparatus for shaping for material conveying of the invention.
Fig. 2 is the plan structure schematic illustration of the apparatus for shaping for material conveying of the invention.
Fig. 3 is the tangential profile principle schematic diagram of Fig. 2.
Fig. 4 is the partial structurtes schematic illustration one of the apparatus for shaping for material conveying of the invention.
Fig. 5 is the partial structurtes schematic illustration two of the apparatus for shaping for material conveying of the invention.
Marginal data:
1, conveyer belt；2, material bin；3, the first reshaping device；31, driving assembly is squeezed；311, dynamic clamping head and quiet clamping head；312, it rotates
Plate；32, squeezing shaping plate；321, Antileaking plate；33, discharge port；34, lower coping；35, discharge current limiting plate；351, bottom end bending
Form oblique transverse slat；352, fixation hole is adjusted；36, discharge thickness adjustable plate；4, the second reshaping device；41, pan feeding current limiting plate；
42, agitating shaft；421, stirrer gear.
Specific embodiment
Below in conjunction with specific embodiments and the drawings, invention is further described in detail.
As shown in Figures 1 to 5, the present invention provides a kind of apparatus for shaping for material conveying, in the examples below, object
Material is by taking coal sample as an example.Apparatus for shaping is installed on 1 top of conveyer belt, including material bin 2, material bin 2 (are not shown by rack in figure
It is fixed on 1 top of conveyer belt out), the side of material bin 2 is equipped with the first reshaping device 3, and the first reshaping device 3 includes squeezing driving
Component 31 and two blocks of squeezing shaping plates 32 being symmetrical set along 1 length direction of conveyer belt, two blocks of squeezing shaping plates 32 are separate
One end of material bin 2 is mutually oblique to draw close setting to form discharge port 33, and two blocks of squeezing shaping plates 32 are squeezing driving assembly 31
Driving under move back and forth, for making to be formed after material bin 2 transmits the material come by reciprocating extrusion shaping from discharge port 33
Locate the material stream of discharge.In the present embodiment, two blocks of squeezing shaping plates 32 pass through hinge and pan feeding close to one end of material bin 2
Bucket 2 is hinged；Certainly, in other embodiments, two blocks of squeezing shaping plates 32 can also be made of flexible material (such as sheet metal), so
It is fixedly connected with material bin 2 but sprung return can be moved under the driving for squeezing driving assembly 31 again afterwards；Or another
In embodiment, the end of two blocks of squeezing shaping plates 32 is not connect close to the setting of material bin 2 but with material bin 2 again, as long as can
It receives the material come from the transmission of material bin 2 and carries out reciprocating extrusion shaping.It all should belong to protection model of the invention above
It encloses.It is as follows that principle is embodied:
Material to be transmitted is transmitted to after material bin 2 becomes scattered about on conveyer belt 1, by transmission belt 1 according to the direction arrow A in Fig. 1
At first reshaping device 3 in front.Setting (in the wedge shape in figure) is drawn close since two blocks of squeezing shaping plates 32 are mutually oblique, so that
It is gradually extruded and draws close in the material of wider dispersed, be shaped to the job requirements that meet for the relatively narrow width for adapting to discharge port 33
Material stream.It is of particular importance that two pieces of squeezing shapings can also be driven by squeezing driving assembly 31 in this transmission, reforming process
The extruding that plate 32 makees open and close type simultaneously moves back and forth, so that carrying out circulating open close extruding to the dispersed material that transmission comes, effectively
Agglomeration, the viscous glutinous, arch camber in material conveying reforming process are destroyed, guarantees that material can be conveyed smoothly, shaping is without generating
Putty, improving material conveying, shaping water adaptability.By the above special scientific design, have the advantages that
First is that the apparatus for shaping for material conveying of the invention, material can first pass through material bin 2 and arbitrarily become scattered about transmission belt 1
On, then by being completed by the first reshaping device 3 of wide to narrow design by width to narrow material transferring shaping, can shaping provided
The suitable material stream of smaller width and thickness, shaping effect is splendid, finally improves the division precision and representative of subsequent material stream
Property.
Second is that the apparatus for shaping for material conveying of the invention, by width, into narrow reforming process, two pieces of extruding are whole
Shape plate 32 can carry out circulating open close extruding to the dispersed material that transmission comes, and effectively destroy in material conveying reforming process
Agglomeration, viscous glutinous, arch camber guarantee that material can be conveyed smoothly, shaping is without generating putty, improving material conveying, shaping water
Divide adaptability, shaping effect is more preferably.
Third is that the apparatus for shaping for material conveying of the invention, by the way that the material bin 2 matched and the first shaping is arranged
Mechanism 3 enables material to store at material bin 2 more, using the width limit by wide to narrow shaping, discharge port 33
System orderly controls the width and speed of output stream.I.e. so that the present apparatus is without controlling the blanking speed for inputting material, but
Outputting material speed can orderly be controlled.When being used cooperatively with delivery platform or other delivery platforms, bulk can be greatly promoted
Material pan feeding speed, so that the work accommodation range of the present apparatus is extremely wide.
Further, in the preferred embodiment, driving assembly 31 is squeezed to include dynamic clamping head and quiet clamping head 311, swivel plate 312 and be used for
The driving motor (not shown) for driving swivel plate 312 to rotate, swivel plate 312 are set between two blocks of squeezing shaping plates 32, use
In the squeezing shaping plate 32 for squeezing two sides intermittent when rotated, dynamic clamping head and quiet clamping head 311 connect with two blocks of squeezing shaping plates 32,
For resetting two blocks of squeezing shaping plates 32 after extrusion.As shown in figure 5, when swivel plate 312 is in horizontal, swivel plate
312 squeeze the squeezing shaping plate 32 of two sides, so that the squeezing shaping plate 32 of two sides is squeezed.But when swivel plate 312 is revolved by driving
When going to state shown in Fig. 4, since swivel plate 312 will no longer contact the squeezing shaping plate 32 of two sides, so that being squeezed before
Two blocks of squeezing shaping plates 32 dynamic clamping head and quiet clamping head 311 elastic-restoring force effect under rebound with formed squeeze move back and forth.It is logical
The above special scientific design is crossed, so that extruding driving assembly 31 is simple and compact for structure, only a driving motor is needed to can be completed
The extruding of two sides squeezing shaping plate 32 moves back and forth, and the dispersed material effectively come to transmission forms circulating open close and squeezes, peace
Dress is easy, at low cost, excellent.Certainly, in other embodiments, squeezing driving assembly 31 may be set to be other realizations
Mode, such as cam realize that two-sided compression, cam mechanism realize the extruding of one-sided compression, link mechanism or other mechanisms.
Further, in the preferred embodiment, the both ends of swivel plate 312 are equipped with the bearing of a protrusion, to be used for and two
The squeezing shaping plate 32 of side forms rolling friction when contacting.So that circulating open close extruding is more smooth, implementation result is more preferably.
Further, in the preferred embodiment, dynamic clamping head and quiet clamping head 311 includes two reset springs, two reset spring difference
It is connected on the lateral surface of two blocks of squeezing shaping plates 32, for resetting the squeezing shaping plate 32 outwardly against after inwardly.Two
The other end of a reset spring is respectively fixed on the machine frame (not shown).Offsetting spring structure is simple and compact, but effect
It is splendid.
Further, in other embodiments, dynamic clamping head and quiet clamping head 311 includes a reset spring, the both ends point of reset spring
It is not connect with the medial surface of two blocks of squeezing shaping plates 32, for resetting the squeezing shaping plate 32 outwardly against after inwardly.
Further, in the preferred embodiment, one piece of lower coping 34, lower coping are set between two blocks of squeezing shaping plates 32
34 tilt down setting, for forming downward squeezing shaping to the material come through the transmission of material bin 2 towards 33 direction of discharge port.
Increased certain by the lower coping 34 for being arranged skewed so that forming a kind of shaping channel with two blocks of squeezing shaping plates 32
On the one hand gradient can form downward extruding to mobile material, increase the frictional force of lower section conveyor belt or delivery platform,
Prevent residual, clamping stagnation from the other hand to the extrusion molding of mobile material reaching required shaping effect, prevent from putting up a bridge and
Arch camber avoids the appearance of chute blockage phenomenon.
Further, in the preferred embodiment, it is all provided at the inner wall that two blocks of squeezing shaping plates 32 are contacted with lower coping 34
There is one piece of Antileaking plate 321, two pieces of Antileaking plates 321 and lower 34 movable contact of coping, for back and forth squeezing in squeezing shaping plate 32
Leak out the material of lower section when pressure.Due to lower coping 34 be it is fixed, and two blocks of squeezing shaping plates 32 be constantly squeeze it is past
Multiple movement, therefore, by the way that two pieces of Antileaking plates 321 are arranged, so that two blocks of squeezing shaping plates 32 are when opening, material will not be from gap
Middle leakage provides the representativeness of sample.Two pieces of Antileaking plates 321 can activity be overlapped on lower 34 top surface of coping, can also live
The dynamic bottom surface for being carried on lower coping 34.
Further, in the preferred embodiment, one piece of vertical discharging current limiting plate 35 is equipped at discharge port 33, discharge current limiting plate
35 bottom end bending forms oblique transverse slat 351, for being pressed down against, the material stream formation at discharge port 33 to control the speed that discharges
Degree.By increasing the oblique transverse slat 351 with constant slope at discharge port 33, slight squeeze can be formed to reactor effluent stream again
Pressure, i.e., the speed of controllable discharging, can also prevent the cutout of material stream, structure is simple, easy to adjust.
Further, in the preferred embodiment, discharge current limiting plate 35 bottom end be further fixed on one piece vertically protrude downward go out
Expect thickness adjusting plate 36, with the final thickness for instrumentality stream, the top for the current limiting plate 35 that discharges is fixed equipped with multiple adjustings
Hole 352, the fixation position for passing through adjusting discharging current limiting plate 35 are with the final thickness of instrumentality stream.Material passes through early period
Left and right squeezes, after upper and lower squeezing shaping, when by last discharge thickness adjustable plate 36, carry out again it is secondary forming, most
Reach the sample flow that satisfactory, width and thickness is all satisfied eventually.
Further, in the preferred embodiment, whole equipped with second for being matched with the first reshaping device 3 in material bin 2
Shape mechanism 4, the second reshaping device 4 include one piece of vertically arranged pan feeding current limiting plate 41, and the lower end of pan feeding current limiting plate 41 is under
Transmission space is formed between the conveyer belt 1 of side, for controlling the material stream being transmitted at the first reshaping device 3 through material bin 2
Amount.When material spilling is in material bin 2 and conveys to the left as shown in the figure, limit first can be carried out by pan feeding current limiting plate 41 and swept,
Then enter back into left side the first reshaping device 3, this allow pan feeding current limiting plate 41 prevent the material in material bin 2 largely to
It after preceding conveying extruding, is deposited at the first reshaping device 3, forms the risk for being difficult to convey, shaping being caused to fail.
Further, in the preferred embodiment, the second reshaping device 4 further includes the agitating shaft 42 being arranged in material bin 2, is stirred
The direction of rotation for mixing axis 42 is opposite with the transmission direction of conveyer belt 1 (i.e. the direction B in Fig. 1, Fig. 3), agitating shaft 42 and pan feeding current limliting
Plate 41 parallel and near to setting, with for stirring when so that material in material bin 2 is not jammed in the lower section of pan feeding current limiting plate 41.By setting
Agitating shaft 42 is set, extruding force when transmitting limit in material bin 2 at flow direction of material pan feeding current limiting plate 41 can be mitigated significantly, and
The hardened forming of material stream can be destroyed by stirring, the two is used cooperatively, and material stream has been effectively ensured and has conveyed smooth, effect pole
It is good.Meanwhile an agitating shaft 42 is used only, it installs simple, at low cost.
Further, in the preferred embodiment, agitating shaft 42 is equipped with the stirrer gear 421 of multiple protrusions, and mixing effect is more preferably.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (12)
1. a kind of apparatus for shaping for material conveying, is installed on above conveyer belt (1), which is characterized in that including material bin
(2), the side of the material bin (2) is equipped with the first reshaping device (3), and first reshaping device (3) includes squeezing driving group
Part (31) and two blocks of squeezing shaping plates (32) being symmetrical set along conveyer belt (1) length direction, two pieces of squeezing shapings
The one end of plate (32) far from material bin (2) mutually oblique draw close is arranged to be formed discharge port (33), two blocks of squeezing shaping plates
(32) it is moved back and forth under the driving for squeezing driving assembly (31), for keeping the material come through material bin (2) transmission reciprocal
The material stream being discharged at discharge port (33) is formed after squeezing shaping.
2. the apparatus for shaping according to claim 1 for material conveying, which is characterized in that the extruding driving assembly
It (31) include dynamic clamping head and quiet clamping head (311), swivel plate (312) and the driving motor for driving swivel plate (312) to rotate, the rotation
Rotating plate (312) is set between two pieces of squeezing shaping plates (32), for the squeezing shaping plate for squeezing two sides intermittent when rotated
(32), the dynamic clamping head and quiet clamping head (311) connect, for making two pieces of squeezing shaping plates (32) exist with two pieces of squeezing shaping plates (32)
It is resetted after extruding.
3. the apparatus for shaping according to claim 2 for material conveying, which is characterized in that the swivel plate (312)
Both ends are equipped with the bearing of a protrusion, to form rolling friction when contacting for the squeezing shaping plate (32) with two sides.
4. the apparatus for shaping according to claim 2 for material conveying, which is characterized in that the dynamic clamping head and quiet clamping head
It (311) include two reset springs, two reset springs are connected on the lateral surface of two pieces of squeezing shaping plates (32),
For resetting the squeezing shaping plate (32) outwardly against after inwardly.
5. the apparatus for shaping according to claim 2 for material conveying, which is characterized in that the dynamic clamping head and quiet clamping head
It (311) include a reset spring, the both ends of the reset spring connect with the medial surface of two pieces of squeezing shaping plates (32) respectively,
For resetting the squeezing shaping plate (32) outwardly against after inwardly.
6. the apparatus for shaping according to claim 1 for material conveying, which is characterized in that two blocks of squeezing shaping plates
(32) between be set to one piece of lower coping (34), the lower coping (34) towards discharge port (33) direction tilt down setting, with
For forming downward squeezing shaping to the material come through material bin (2) transmission.
7. the apparatus for shaping according to claim 6 for material conveying, which is characterized in that two blocks of squeezing shaping plates
(32) one piece of Antileaking plate (321) is equipped at the inner wall contacted with lower coping (34), two pieces of Antileaking plates (321) are under
Coping (34) movable contact, the material leakage to be used to not make in squeezing shaping plate (32) reciprocating extrusion lower section.
8. the apparatus for shaping according to claim 1 for material conveying, which is characterized in that set at the discharge port (33)
There is one piece of vertical discharging current limiting plate (35), the bottom end bending of discharging current limiting plate (35) forms oblique transverse slat (351), is used for
Material stream formation at discharge port (33) is pressed down against, to control discharging speed.
9. the apparatus for shaping according to claim 8 for material conveying, which is characterized in that the discharging current limiting plate (35)
Bottom end be further fixed on one piece vertically protrude downward discharge thickness adjustable plate (36), with the final thickness for instrumentality stream
Degree, the top of discharging current limiting plate (35) are equipped with multiple adjusting fixation holes (352), for by adjusting discharging current limiting plate (35)
Fixation position with the final thickness of instrumentality stream.
10. the apparatus for shaping as claimed in any of claims 1 to 9 for material conveying, which is characterized in that described
The second reshaping device (4) for matching with the first reshaping device (3), second reshaping device are equipped in material bin (2)
It (4) include one piece of vertically arranged pan feeding current limiting plate (41), the lower end of the pan feeding current limiting plate (41) and the conveyer belt of lower section
(1) transmission space is formed between, for controlling the mass flow being transmitted at the first reshaping device (3) through material bin (2).
11. the apparatus for shaping according to claim 10 for material conveying, which is characterized in that second reshaping device
It (4) further include the agitating shaft (42) being arranged in material bin (2), direction of rotation and conveyer belt (1) of the agitating shaft (42)
Transmission direction on the contrary, the agitating shaft (42) and pan feeding current limiting plate (41) parallel and near to setting, for making material bin when stirring
(2) interior material is not jammed in the lower section of pan feeding current limiting plate (41).
12. the apparatus for shaping according to claim 11 for material conveying, which is characterized in that on the agitating shaft (42)
Stirrer gear (421) equipped with multiple protrusions.
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| CN201710707935.7A CN109399145B (en) | 2017-08-17 | 2017-08-17 | Shaping device for material conveying |
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| CN201710707935.7A CN109399145B (en) | 2017-08-17 | 2017-08-17 | Shaping device for material conveying |
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| CN109399145B (en) | 2024-02-02 |
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