CN103043407A - Material guiding groove and tubular belt type conveyor - Google Patents
Material guiding groove and tubular belt type conveyor Download PDFInfo
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- CN103043407A CN103043407A CN2012105522278A CN201210552227A CN103043407A CN 103043407 A CN103043407 A CN 103043407A CN 2012105522278 A CN2012105522278 A CN 2012105522278A CN 201210552227 A CN201210552227 A CN 201210552227A CN 103043407 A CN103043407 A CN 103043407A
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- deflector chute
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Abstract
The invention discloses a material guiding groove, which comprises a groove body provided with a feeding inlet and a discharge port, a bracket for supporting the groove body, a material limiting board positioned at the discharge port of the groove body, and a material limiting board adjusting device arranged on the material limiting board; and the material limiting board adjusting device comprises a piston cylinder component for adjusting the ultimate resistance of the material limiting board. In the material guiding groove provided by the invention, the adjustment of the ultimate resistance of the material limiting board is realized through the adjustment of the ultimate value of movable pressure of a piston cylinder in the piston cylinder component, the adjustment of the ultimate value of movable pressure of the piston cylinder can be conveniently realized by adjusting a valve, a group valve and the like in a control loop of the piston cylinder; and therefore, when the ultimate value of the material limiting board of the material guiding groove is required to be adjusted due to the change of conveyed material, the piston cylinder component is unnecessary to be taken off and replaced, but only the ultimate value of movable pressure of the piston cylinder in the piston cylinder component is required to be adjusted, so that the operation is convenient and quick. Moreover, the invention further provides a tubular belt type conveyor with the material guiding groove.
Description
Technical field
The present invention relates to pipe conveyer tool technical field, particularly a kind of deflector chute and pipe conveyer.
Background technology
At present, in pipe conveyer tool technical field, deflector chute is indispensable auxiliary device in the pipe conveyer working process, deflector chute imports material in the load-transfer device of pipe conveyer, can also limit simultaneously the volume of the material that imports load-transfer device, prevent from importing the mass transport amount of pipe conveyer above the specified operational throughput of load-transfer device.
As shown in Figure 1, Fig. 1 is the local structure scheme drawing of a kind of deflector chute in the prior art.
Deflector chute shown in Fig. 1 comprises the cell body 05 with feeding mouth 08 and discharging opening, and the support 07 that supports described cell body 05, orientation as shown in Figure 1, and feeding mouth 08 is positioned at the upper end cover of cell body 05, and discharging opening is positioned at the left end of cell body 05; Material enters cell body 05 by feeding mouth 08, drops on the load-transfer device 06, then is transferred to be with 06 transportation left.
Deflector chute also comprises limit flitch 03 and the limit flitch control apparatus at the discharging opening place that is positioned at cell body 05; Wherein, limit flitch control apparatus comprise counterweight 01, with the vertical weight arm 02 of rotating shaft 041, at least two pipe links 04 of captiveing joint with weight arm 02, the limit flitch 03 that is fixed in pipe link 04; Described limit flitch control apparatus also comprises the rotating shaft 041 that is horizontally set at cell body 05 discharging opening place, and wherein, above-mentioned " laterally " refers to: extend in the horizontal surface and perpendicular to the direction of load-transfer device 06 throughput direction, as shown in fig. 1; The end that weight arm 02 is provided with pipe link 04 is hinged by rotating shaft 041 and cell body 05, as shown in Figure 1.Wherein, the front end of cell body 05 is provided with inductor (not shown), and pipe link 04 is provided with sensing plate (not shown).
Gap between the upper surface of lower end and the load-transfer device 06 of limit flitch 03 is the gap of passing through of material, when the height of material on the load-transfer device 06 during greater than above-mentioned gap, limits flitch 03 that unnecessary material is blocked, and enters the mass flow of pipe conveyer with restriction.When the material on the load-transfer device 06 too much, material is to the thrust of limit flitch 03 enough greatly the time, limit flitch 03 around the shaft 041 axial line rotates enough large angle, at this moment, sensing plate exceeds the induction range of inductor, sensor sends the signal cut power supply, make pipe conveyer out of service, prevention imports the mass flow of pipe conveyer above the rated flow of load-transfer device.
The limit barrier force of 03 pair of material of above-mentioned limit flitch determines by the weight of counterweight 01, therefore, and for the material of different specific weight, be the restriction mass flow, need to regulate the maximum barrier force of limit flitch 03, need to change the counterweight 01 of Different Weight, to adapt to the demand of different material.
But in the prior art, pipe conveyer is when carrying different material, and different material is different to the pressure of limit flitch, therefore need to the various materials counterweight 01 of corresponding, Different Weight one by one.
When needs are adjusted counterweight 01, need manually original counterweight to be pulled down, at the counterweight of loading onto the weight corresponding with loose material, complex operation.
Summary of the invention
The invention provides a kind of deflector chute, this deflector chute provides pressure by the piston-cylinder apparatus flitch that is limited, and by the response pressure value of regulating the pressure-modulation valve group just can realize to and the piston cylinder of the piston-cylinder apparatus pressure limit value when moving regulate, thereby realize the adjustment to the limit barrier force of limit flitch, convenient and swift.
The present invention also provides a kind of pipe conveyer with above-mentioned deflector chute.
For achieving the above object, the invention provides following technical scheme:
A kind of deflector chute comprises: have the cell body of feeding mouth and discharging opening, support the support of described cell body, be positioned at the limit flitch of described cell body discharging opening, be installed on the limit flitch control apparatus on the described limit flitch; Described limit flitch control apparatus comprises: piston cylinder assembly, and in order to regulate the ultimate resistance of described limit flitch.
Preferably, described piston cylinder assembly comprises at least one piston cylinder; The first end of each described piston cylinder is installed on described limit flitch, and the second end is installed on described cell body or described support.
Preferably, described limit flitch control apparatus also comprises:
The actuator that is connected and captives joint with described limit flitch with the first end of described piston cylinder.
Preferably, described actuator is the drive spindle with rod shaped structure, and described drive spindle first end is connected with the first end of described piston cylinder, and the second end of described drive spindle is captiveed joint with described limit flitch.
Preferably, described limit flitch control apparatus also comprises:
The rotating shaft that is installed on described cell body discharging opening top and arranges along the Width of cell body, described rotating shaft can be rotated around its axis, and captives joint with the second end and the described limit flitch of described drive spindle.
Preferably, described piston cylinder is one, and is positioned at described limit flitch towards a side of described cell body, and the first end of described piston cylinder and the first end of described drive spindle are hinged, and the second end and the described support of described piston cylinder are hinged; The second end of described drive spindle is captiveed joint with described rotating shaft.
Preferably, described piston cylinder assembly also comprises the control assembly for control plunger cylinder pressure.
Preferably, described control assembly is by pass valve.
Preferably, described piston cylinder is cylinder or oil cylinder.
Preferably, be provided with the piston rod stroke of the described piston cylinder of induction in the rodless cavity of described piston cylinder, when sensing described piston rod, finish the inductor of emission ct-off signal when setting stroke.
Preferably, described limit flitch control apparatus also comprises:
The pipe link that at least one is captiveed joint with described limit flitch, an end of each described pipe link is captiveed joint with described rotating shaft.
The present invention also provides a kind of pipe conveyer, and any deflector chute that provides in the technique scheme is provided.
Deflector chute provided by the invention comprises: have the cell body of feeding mouth and discharging opening, support the support of described cell body, be positioned at the limit flitch of described cell body discharging opening, be installed on the limit flitch control apparatus on the described limit flitch; Described limit flitch control apparatus comprises: piston cylinder assembly, and in order to regulate the ultimate resistance of described limit flitch.
In the deflector chute provided by the invention, realize adjusting to the ultimate resistance of limit flitch by the adjusting to the activity pressure limit of piston cylinder in the piston cylinder assembly, the adjusting of the activity pressure limit of piston cylinder can be regulated easily by the valve in the adjusting piston cylinder control loop and valve group etc., therefore, when above-mentioned deflector chute needs to regulate the ultimate resistance of limit flitch because changing convey materials, need not to change piston cylinder assembly, only need the operating pressure limit of piston cylinder in the adjusting piston cylinder component to get final product, convenient and swift.
In addition, above-mentioned deflector chute, before the pressure in the piston cylinder rodless cavity in the piston cylinder assembly reached the ultimate pressure value of its action, piston cylinder was failure to actuate always, and therefore, the limit material of limit material assembly is highly certain, and the inventory stationarity of passing through is better.
The present invention also provides a kind of pipe conveyer with above-mentioned deflector chute, and the adjustment of this pipe conveyer when change convey materials type is simple.
Description of drawings
Fig. 1 is the local structure scheme drawing of a kind of deflector chute in the prior art;
Fig. 2 is the lateral plan of the first structure of deflector chute provided by the invention;
Fig. 3 is the lateral plan of the second structure of deflector chute provided by the invention;
Fig. 4 is the lateral plan of the third structure of deflector chute provided by the invention
Fig. 5 is the right elevation of structure of material guiding chute shown in Figure 2.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Take structure shown in Figure 2 as example, deflector chute provided by the invention comprises the cell body 1 with feeding mouth and discharging opening, supports the support 2 of cell body 1, is positioned at the limit flitch 43 of cell body 1 discharging opening, is installed on the limit flitch control apparatus on the limit flitch 43; Limit flitch control apparatus comprises: piston cylinder assembly, and in order to regulate the ultimate resistance of limit flitch 43.
Please refer to Fig. 5, deflector chute provided by the invention, material falls into from the upper end of cell body 1 in the normal use procedure, direction is direction a as shown in Figure 2, the throughput direction of load-transfer device 5 is direction b as shown in Figure 2, the gap that exists material to pass through between limit flitch 43 and the load-transfer device 5, when the height of material on the load-transfer device 5 during greater than the gap between limit flitch 43 and the load-transfer device 5, limit flitch 43 can stop passing through of superelevation partial material, transports the volume of material of the cell body 1 of deflector chute with load-transfer device in the restricted unit time 5.Limit flitch 43 is when stopping the material of superelevation part, this partial material that is blocked can produce the thrust identical with load-transfer device 5 throughput directions to limit flitch 43, when being increased by the material that stops of limit flitch 43 to a certain degree the time, material reaches the ultimate resistance of limitting flitch 43 to the thrust of limit flitch 43, and limit flitch 43 will be promoted by material.
In the deflector chute provided by the invention, realize adjusting to 43 ultimate resistances of limit flitch by the adjusting to the activity pressure limit of piston cylinder in the piston cylinder assembly 3, the adjusting of the activity pressure limit of piston cylinder 3 can be regulated easily by the valve in the control loop of adjusting piston cylinder 3 and valve group etc., therefore, when above-mentioned deflector chute needs to regulate the ultimate resistance of limit flitch because changing convey materials, need not to change piston cylinder assembly, only need the operating pressure limit of piston cylinder 3 in the adjusting piston cylinder component to get final product, convenient and swift.
In addition, above-mentioned deflector chute, before the pressure in piston cylinder 3 rodless cavities 31 in the piston cylinder assembly reached the ultimate pressure value of its action, piston cylinder 3 was failure to actuate always, and therefore, the limit material of limit flitch 4 is highly certain, and the inventory stationarity of passing through is better.
Particularly, the quantity of the piston cylinder 3 in the piston cylinder assembly in the technique scheme can have multiple choices, and preferably, piston cylinder assembly comprises at least one piston cylinder 3; The first end of each piston cylinder 3 is installed on limit flitch 43, the second ends and is installed on cell body 1 or support 2.
As shown in Figure 2, more preferably, above-mentioned limit flitch control apparatus also comprises:
The actuator that is connected and captives joint with limit flitch 43 with the first end of piston cylinder 3.
Above-mentioned actuator can be for tabular, also can be for shaft-like.
Preferably, take structure shown in Figure 2 as example, above-mentioned actuator is the drive spindle 41 with rod shaped structure, and drive spindle 41 first ends are connected with the first end of piston cylinder 3, and the second end of drive spindle 41 is captiveed joint with limit flitch 43.
Preferably, when limit flitch 43 was promoted by material, the move mode of limit flitch 43 can be rotation mode, such as Fig. 2 and structure shown in Figure 4; Particularly, above-mentioned limit flitch control apparatus also comprises:
Be installed on cell body 1 discharging opening top while the rotating shaft 42 that arranges along the Width of cell body 1, rotating shaft 42 can be rotated around its axis, and captives joint with the second end and the limit flitch 43 of drive spindle 41.
Take structure shown in Figure 2 as example, orientation as shown in Figure 2, when material promotes the lower end displacement to the right of limit flitch 43, with the first end of limit flitch 43 relatively-stationary drive spindles 41 to left dislocation, thereby the power that the piston rod 32 of piston cylinder in the piston cylinder assembly 3 is produced left.The effect of power is mutual, and therefore, the operating pressure limit by adjusting piston cylinder 3 can realize the adjusting to the ultimate resistance of limit flitch 43.
Rotating shaft 42 can be fixed on the cell body 1 by the support plate 45 that deflector chute cell body 1 is arranged on the discharging opening place.
Particularly, as shown in Figure 2, above-mentioned piston cylinder 3 is one, and is positioned at limit flitch 43 towards a side of cell body 1, and the first end of the first end of piston cylinder 3 and drive spindle 41 is hinged, and the second end and the support 2 of piston cylinder 3 are hinged; The second end of drive spindle 41 is captiveed joint with rotating shaft 42.
Structure shown in Figure 2 is in concrete operational process, when limit flitch 43 is subject to the thrust of superelevation partial material, orientation as shown in Figure 2, material to the direction of the thrust of limit flitch 43 lower ends to the right, because limit flitch 43 is all captiveed joint with rotating shaft 42 with drive spindle 41, according to moment balance, the power that drive spindle 41 can produce left the piston rod 32 of piston cylinder 3, the rodless cavity 31 interior pressure of piston cylinder 3 are raise, and the power of 32 pairs of drive spindles 41 of piston rod to the right, when material reaches the ultimate resistance of limit flitch 43 to the thrust of limitting flitch 43, pressure in the rodless cavity 31 of piston cylinder 3 reaches the operating pressure limit of piston cylinder 3, and then 41 pairs of piston rods 32 of drive spindle power left reaches limit flitch 43 42 axial line left-hand revolution around the shaft, thereby drives rotating shaft 42 left-hand revolutions; The first end that drives drive spindle 41 during rotating shaft 42 rotation is moved to the left, and the piston rod 32 of the first end pushing piston cylinder 3 of drive spindle 41 is to rodless cavity 31 interior retractions.
Particularly, above-mentioned piston cylinder assembly also comprises the control assembly for control plunger cylinder 3 pressure.By control assembly the operating pressure limit of piston cylinder 3 is adjusted.
Particularly, the direction of the power that produces when the piston rod 32 of 41 pairs of piston cylinders 3 of drive spindle is during towards rodless cavity 31, and above-mentioned control assembly is by pass valve.The power of 41 pairs of piston rods 32 of drive spindle forces its retraction, thereby the pressure in the rodless cavity 31 is raise, and when the pressure in the rodless cavity 31 was increased to the response pressure value of by pass valve, by pass valve was opened, and rodless cavity 31 is carried out pressure release, piston cylinder 3 actions; Therefore, can pass through the operating pressure limit of the response pressure value adjusting piston cylinder 3 of adjustment by pass valve.
Certainly, above-mentioned control assembly can also be group system, as comprises:
Gather the pressure sensor of the rodless cavity 31 internal pressure information of piston cylinder 3;
Signal Bonding pressure sensor when the pressure information of pressure sensor collection reaches predetermined value, generates the programmable logic controller (PLC) of carrying out instruction;
Signal connects described programmable logic controller (PLC), be installed on piston-cylinder apparatus and according to the rodless cavity 31 of described execution instruction unpack piston cylinder 3, the electromagnetic valve that carries out pressure release with the rodless cavity 31 to piston cylinder 3.
The direction of the power that the piston rod 32 of 41 pairs of piston cylinders 3 of above-mentioned drive spindle produces is towards the structure of rodless cavity 31, as shown in Figure 2 structure.Certainly, can also for: the piston cylinder 3 in the piston cylinder assembly is two, two piston cylinders 3 all are positioned at limit flitch 43 and deviate from a side of cell body 1, the flexible direction of each piston cylinder 3 is parallel with the throughput direction of load-transfer device 5 in cell body 1, and the first end of each piston cylinder 3 is fixed in support 2, the second ends and is fixed in limit flitch 3.
Certainly, all multiple fixed form can be arranged between the first end of each piston cylinder 3 and the support 2 and between each piston cylinder 3 and the limit flitch 43, the first end of piston cylinder 3 directly can be fixed on the support 2, also can pass through the attaching parts captive joint, in like manner, the second end of piston cylinder 3 directly can be fixed on the limit flitch 43, also can fix by attaching parts, be not described in detail here.
Particularly, when the direction of the power that produces when the piston rod 32 of 41 pairs of piston cylinders 3 of drive spindle deviated from rodless cavity 31, above-mentioned control assembly can comprise:
Gather the pressure sensor of the rodless cavity 31 internal pressure information of piston cylinder 3;
Signal Bonding pressure sensor when the pressure information of pressure sensor collection reaches predetermined value, generates the programmable logic controller (PLC) of carrying out instruction;
Signal connects programmable logic controller (PLC), be installed on piston-cylinder apparatus and according to the rodless cavity 31 of the described piston cylinder 3 of described execution instruction unpack, with the electromagnetic valve of rodless cavity 31 pressure of dummy piston cylinder 3.
The structure that the direction of the power that the piston rod 32 of 41 pairs of piston cylinders 3 of above-mentioned drive spindle produces deviates from rodless cavity 31 also can have various ways, as:
As shown in Figure 3, the piston cylinder 3 of above-mentioned limit flitch control apparatus is two, and be positioned at limit flitch 43 towards a side of cell body 1, the flexible direction of each piston cylinder 3 is parallel at the throughput direction of cell body 1 with load-transfer device 2, and the first end of each piston cylinder 3 is fixed in support 2, the second ends and is fixed in limit flitch 43.
Certainly, all multiple fixed form can be arranged between the first end of each piston cylinder 3 and the support 2 and between each piston cylinder 3 and the limit flitch 43, the first end of piston cylinder 3 directly can be fixed on the support 2, also can pass through the attaching parts captive joint, in like manner, the second end of piston cylinder 3 directly can be fixed on the limit flitch 43, also can fix by attaching parts, be not described in detail here.
In the concrete operational process, when limitting flitch 43 when being subject to the thrust of superelevation partial material, limit flitch 43 passes to the piston rod 32 of piston cylinder 3 with the thrust of the material that is subject to, for piston rod 32 provides one to force its overhanging power, at this moment, pressure decreased in the rodless cavity 31, when the pressure decreased in the rodless cavity 31 during to the response pressure value of pressure-modulation valve group, the pressure-modulation valve group is opened, and opens the rodless cavity 31 of piston cylinder 3, the piston rod 32 of piston cylinder 3 is overhanging, and limit flitch 43 is pushed.
Can also be structure as shown in Figure 4, the piston cylinder 3 in the above-mentioned limit flitch control apparatus is one, is positioned at limit flitch 43 and deviates from a side of cell body 1, and the first end of piston cylinder 3 and support 2 are hinged, and the second end and the drive spindle 41 of piston cylinder 3 are hinged.
When limit flitch 43 is subject to the thrust of superelevation partial material, orientation as shown in Figure 4, the direction of thrust to the right, limit flitch 43 is by pipe link 44, rotating shaft 42 and drive spindle 41 are passed to power the outer end of piston rod 32, and the force direction of the drive spindle 41 that piston rod 32 is subject to left, therefore, pressure decreased in the rodless cavity 31 of piston cylinder 3, when the pressure decreased in the rodless cavity 31 during to the response pressure value of pressure-modulation valve group, the pressure-modulation valve group is opened, open the rodless cavity 31 of piston cylinder 3, the piston rod 32 of piston cylinder 3 is overhanging, and limit flitch 43 is 42 rotation axis left-hand revolution around the shaft.
The piston cylinder 3 of mentioning in the technique scheme can be cylinder, also can be oil cylinder.
Preferably, for ease of timely shutdown, be provided with piston rod 32 strokes of induction piston cylinder 3 in the rodless cavity 31 of above-mentioned piston cylinder 3, when sensing the inductor of launching ct-off signal when piston rod 32 is finished the setting stroke.
Preferably, because striker plate 43 directly contacts with material, be damaged easily, for the ease of only limit flitch 43 being changed, above-mentioned limit flitch control apparatus also comprises:
At least one and the pipe link 44 that limit flitch 43 is captiveed joint, an end of each pipe link 44 is captiveed joint with rotating shaft 42.When limit flitch 43 damages, only need to limit flitch 43 from pipe link 44 dismountings, replace with new limit flitch 43 and get final product.
On the basis of above-mentioned each specific embodiment; can also be provided with Postponement module in the above-mentioned control assembly; control assembly can not opened at once after can making pressure in the rodless cavity 31 reach the response pressure value of control assembly; but postpone a period of time; if during this period of time the pressure in the rodless cavity 31 is not less than the response pressure value of control assembly always; then control assembly is opened, thus the conveyer frequent shutdown that the instant flow rate peak value that minimizing exists because of the material on the load-transfer device causes.
Shown in Fig. 2 and 5, on the basis of technique scheme, above-mentioned support comprises:
Two columns 26 that are oppositely arranged and the cross bar 21 that is positioned at two column 26 upper ends, an end of cross bar 21 is captiveed joint with a column, and the other end is captiveed joint with another column;
One end is bolted in a column, and the other end is bolted the supporting traverse 22 in another column, and the two ends of supporting traverse 22 are provided with has the through hole relative with the microscler waist of level hole 221 on 221, two columns 26 in the microscler waist of level hole;
As shown in Figure 5, at the fixing two ends of the supporting traverse 22 of cell body 1 the microscler waist shaped hole 221 of level is set, the position is adjustable in the horizontal direction can to make deflector chute 1, and then can adjust the center of load-transfer device 5 in the center of deflector chute 1 and the pipe conveyer, drop on the center of load-transfer device 5 with the material of the feeding mouth that guarantees the upper cover plate setting by deflector chute 1.
More preferably, the through hole that arranges on the above-mentioned column 26 is vertical long waist hole 251, as shown in Figure 5, and is provided with the adjusting bolt 23 of regulating supporting traverse 22 height between above-mentioned supporting traverse 22 and two columns 26.By adjusting bolt 23 and vertical long waist hole 251, the upper-lower position of capable of regulating deflector chute 1, can suitably contact with load-transfer device 5 with side plate, the back shield that guarantees cell body 1, prevent on the load-transfer device 5 that the normal material of carrying overflows, and the side plate of cell body and back shield can not cause larger resistance to load-transfer device 5.
Certainly, for the ease of the setting of adjusting bolt 23, can be provided with regulating block 24 on the column 26, regulating block 24 is provided with the through hole that passes for adjusting bolt 23, as shown in Figure 5.
More preferably, in order to dodge the installation site of adjusting bolt 23, as shown in Figure 5, the angle of above-mentioned column 26 and cross bar 21 is provided with regulating plate 25, and vertical long waist hole 251 is positioned on the regulating plate 25.
Because the side plate of cell body 1 need to suitably contact with load-transfer device 5, therefore, in load-transfer device 5 operational processs, can wear and tear to side plate inevitably, for prolonging the service life of whole cell body, preferably, as shown in Figure 5, two of above-mentioned cell body 1 side plates 12 are respectively equipped with the wear-resistant rubber sheet 13 to downward-extension.Wear-resistant rubber sheet 13 can be fixed on the side plate 12 of cell body 1 removably, and in the equipment running process, wear-resistant rubber sheet 13 contacts with load-transfer device 5, therefore, equipment can be changed the wear-resistant rubber sheet 13 of side plate 12 after operation a period of time, thus the service life of improving cell body 1 integral body.
Certainly, wear-resistant rubber sheet 13 and realize the location by press strip 15.
In addition, a kind of pipe conveyer with any deflector chute that provides in the above-mentioned embodiment also is provided in the present invention, and the adjustment of this pipe conveyer when change convey materials type is simple.
Obviously, those skilled in the art can carry out various changes and modification to the embodiment of the invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (12)
1. a deflector chute comprises: have the cell body of feeding mouth and discharging opening, support the support of described cell body, be positioned at the limit flitch of described cell body discharging opening, be installed on the limit flitch control apparatus on the described limit flitch; It is characterized in that described limit flitch control apparatus comprises: piston cylinder assembly, in order to regulate the ultimate resistance of described limit flitch.
2. deflector chute according to claim 1 is characterized in that, described piston cylinder assembly comprises at least one piston cylinder; The first end of each described piston cylinder is installed on described limit flitch, and the second end is installed on described cell body or described support.
3. deflector chute according to claim 2 is characterized in that, described limit flitch control apparatus also comprises:
The actuator that is connected and captives joint with described limit flitch with the first end of described piston cylinder.
4. deflector chute according to claim 3 is characterized in that, described actuator is the drive spindle with rod shaped structure, and described drive spindle first end is connected with the first end of described piston cylinder, and the second end of described drive spindle is captiveed joint with described limit flitch.
5. deflector chute according to claim 4 is characterized in that, described limit flitch control apparatus also comprises:
The rotating shaft that is installed on described cell body discharging opening top and arranges along the Width of cell body, described rotating shaft can be rotated around its axis, and captives joint with the second end and the described limit flitch of described drive spindle.
6. deflector chute according to claim 5, it is characterized in that described piston cylinder is one, and be positioned at described limit flitch towards a side of described cell body, the first end of described piston cylinder and the first end of described drive spindle are hinged, and the second end and the described support of described piston cylinder are hinged; The second end of described drive spindle is captiveed joint with described rotating shaft.
7. deflector chute according to claim 6 is characterized in that, described piston cylinder assembly also comprises the control assembly for control plunger cylinder pressure.
8. deflector chute according to claim 7 is characterized in that, described control assembly is by pass valve.
9. each described deflector chute is characterized in that according to claim 2 ~ 8, and described piston cylinder is cylinder or oil cylinder.
10. deflector chute according to claim 9 is characterized in that, is provided with the piston rod stroke of the described piston cylinder of induction in the rodless cavity of described piston cylinder, finishes the inductor of emission ct-off signal when setting stroke when sensing described piston rod.
11. deflector chute according to claim 10 is characterized in that, described limit flitch control apparatus also comprises:
The pipe link that at least one is captiveed joint with described limit flitch, an end of each described pipe link is captiveed joint with described rotating shaft.
12. a pipe conveyer is characterized in that, comprises such as each described deflector chute of claim 1 ~ 11.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552227.8A CN103043407B (en) | 2012-12-18 | 2012-12-18 | Deflector chute and pipe conveyer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552227.8A CN103043407B (en) | 2012-12-18 | 2012-12-18 | Deflector chute and pipe conveyer |
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| CN103043407A true CN103043407A (en) | 2013-04-17 |
| CN103043407B CN103043407B (en) | 2015-09-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830896A (en) * | 2020-07-17 | 2020-10-27 | 太原理工大学 | Method for improving electric running state of pipe belt conveyor |
| CN116424780A (en) * | 2023-06-13 | 2023-07-14 | 山西多尔晋泽煤机股份有限公司 | Movable reversed loader bottom plate convex groove |
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|---|---|---|---|---|
| SU1435512A1 (en) * | 1986-12-24 | 1988-11-07 | Ворошиловградский Филиал Государственного Проектно-Конструкторского И Научно-Исследовательского Института По Автоматизации Угольной Промышленности | Arrangement for forming a stream of loose material on conveyer belt |
| CN2737740Y (en) * | 2004-09-10 | 2005-11-02 | 北京华电众邦物料输送系统有限公司 | Material limiting device for tubular belt type conveyor |
| CN201021408Y (en) * | 2007-03-02 | 2008-02-13 | 华泰重工制造有限公司 | A material guiding slot for pipe belt transmission machine |
| CN201512307U (en) * | 2009-11-03 | 2010-06-23 | 浩中机械(蚌埠)有限公司 | Stopping device |
| CN202046658U (en) * | 2011-03-29 | 2011-11-23 | 江阴建禾钢品有限公司 | Rollgang for square tubes |
| CN202296095U (en) * | 2011-10-11 | 2012-07-04 | 无锡市福曼科技有限公司 | Pneumatic stopping structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830896A (en) * | 2020-07-17 | 2020-10-27 | 太原理工大学 | Method for improving electric running state of pipe belt conveyor |
| CN116424780A (en) * | 2023-06-13 | 2023-07-14 | 山西多尔晋泽煤机股份有限公司 | Movable reversed loader bottom plate convex groove |
| CN116424780B (en) * | 2023-06-13 | 2023-08-25 | 山西多尔晋泽煤机股份有限公司 | Movable reversed loader bottom plate convex groove |
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| CN103043407B (en) | 2015-09-09 |
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Effective date of registration: 20170703 Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: Changsha ZOOMLION Environmental Industry Co., Ltd. Address before: Yuelu District City, Hunan province 410205 Changsha Changsha high tech Industrial Development Zone No. 57 Yuan Lu Valley Patentee before: Zoomlion Material Handling Equipment Co., Ltd. |