CN103629361B - The black box of Dump gate, discharge door mechanism and stirrer - Google Patents

The black box of Dump gate, discharge door mechanism and stirrer Download PDF

Info

Publication number
CN103629361B
CN103629361B CN201310684733.7A CN201310684733A CN103629361B CN 103629361 B CN103629361 B CN 103629361B CN 201310684733 A CN201310684733 A CN 201310684733A CN 103629361 B CN103629361 B CN 103629361B
Authority
CN
China
Prior art keywords
fastening piece
liner plate
arc liner
discharge opening
dump gate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310684733.7A
Other languages
Chinese (zh)
Other versions
CN103629361A (en
Inventor
郭首君
孙晓辉
杨立山
郑昌新
任文生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoomlion Heavy Industry Science and Technology Co Ltd
Original Assignee
Zoomlion Heavy Industry Science and Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zoomlion Heavy Industry Science and Technology Co Ltd filed Critical Zoomlion Heavy Industry Science and Technology Co Ltd
Priority to CN201310684733.7A priority Critical patent/CN103629361B/en
Publication of CN103629361A publication Critical patent/CN103629361A/en
Application granted granted Critical
Publication of CN103629361B publication Critical patent/CN103629361B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a kind of black box of Dump gate, discharge door mechanism and stirrer.Black box is used for when Dump gate rotates the discharge opening of closed stirrer bottom of shell and Dump gate fitted seal, black box comprises the arc liner plate, the first fastening piece and the second fastening piece that coordinate with Dump gate, arc liner plate is positioned at the end of the length direction of discharge opening, first fastening piece connects arc liner plate and casing, and connect towards the direction adjustable ground of casing and push down arc liner plate, second fastening piece is arranged on casing, and compresses arc liner plate towards the direction adjustable ground of arc liner plate; Wherein, when needs regulate arc liner plate, adjust loose first fastening piece towards the direction away from casing and direction towards arc liner plate tightens the second fastening piece, or adjust loose second fastening piece towards the direction away from arc liner plate and direction towards casing tightens the first fastening piece.Implement the technical problem that the present invention gap that can solve between Dump gate and discharge opening is difficult to compensate, and easy to adjust, the Dump gate life-span can be extended.

Description

The black box of Dump gate, discharge door mechanism and stirrer
Technical field
The present invention relates to engineering machinery field, particularly relate to a kind of black box of Dump gate, also relate to a kind of discharge door mechanism, also relate to a kind of stirrer in addition.
Background technique
Stirrer is as a kind of common device stirring slurry, and being widely used in the industry such as various water conservancy, road, bridge and civil building engineering at present, is extremely important construction equipment.Dump gate as one of the critical component of stirrer, for closed or open the discharge opening of stirrer.Seal degree between Dump gate and discharge opening directly has influence on the personal safety of the manufacturing efficiency of stirrer, the mixing quality of slurry, life of equipment and personnel.
The Dump gate of existing stirrer and discharge opening are all arranged on bottom stirrer, discharge opening are fixed arc liner plate, and Dump gate is rotated and matched with arc liner plate, to seal discharge opening.Because Dump gate opens and closes the effect of discharge opening and slurry repeatedly, cause arc liner plate very easily to wear and tear, cause producing gap between Dump gate.The mode of prior art compensate for clearance changes arc liner plate or Dump gate, or Dump gate moved up.But the weight of arc liner plate and Dump gate is large, and when replacing arc liner plate or mobile discharge door, workload is large, labor intensity large, causes the gap between Dump gate and discharge opening to be difficult to compensation and puts in place.
Summary of the invention
Main purpose of the present invention is to provide a kind of black box of Dump gate, discharge door mechanism and stirrer, is difficult to the technical problem compensated with the gap solved between Dump gate and discharge opening.
For solving the problems of the technologies described above, the technological scheme that the present invention adopts is: the black box providing a kind of Dump gate, for when Dump gate rotates the discharge opening of closed stirrer bottom of shell and Dump gate fitted seal, black box comprises the arc liner plate coordinated with Dump gate, first fastening piece and the second fastening piece, arc liner plate is positioned at the end of the length direction of discharge opening, first fastening piece connects arc liner plate and casing, and connect towards the direction adjustable ground of casing and push down arc liner plate, second fastening piece is arranged on casing, and compress arc liner plate towards the direction adjustable ground of arc liner plate, wherein, when needs regulate arc liner plate, adjust loose first fastening piece towards the direction away from casing and direction towards arc liner plate tightens the second fastening piece, or adjust loose second fastening piece towards the direction away from arc liner plate and direction towards casing tightens the first fastening piece.
Wherein, first fastening piece and the second fastening piece are threaded connector, arc liner plate is provided with multiple first through hole, multiple first screw and the second screw is provided with at bottom of shell, first fastening piece is threaded with the first screw through the first through hole, and the second fastening piece is threaded with the second screw and passes the second screw and arc liner plate abuts against; Wherein, when needs regulate arc liner plate, unscrew the first fastening piece and towards direction turn second fastening piece of arc liner plate, the second fastening piece promotes to screw the first fastening piece after arc liner plate moves; Or, towards away from arc liner plate direction turn second fastening piece and screw the first fastening piece, make arc liner plate move towards the direction of the second fastening piece and abut against with the second fastening piece.
Wherein, first through hole is bar hole, and the length direction of the first through hole is consistent with the width direction of discharge opening, when needing to regulate arc liner plate along the width direction of discharge opening, unscrew the first fastening piece, arc liner plate is screwed the first fastening piece after the width direction of discharge opening moves.
Wherein, black box also comprises is located at discharge opening periphery and the Stamping Steel Ribbon coordinated with Dump gate and the 3rd fastening piece, Stamping Steel Ribbon comprises at least one second through hole, second through hole is bar hole, the length direction of the second through hole is consistent with the width direction of discharge opening, and Stamping Steel Ribbon adjustable ground is fixed on casing through the second through hole by the 3rd fastening piece; Wherein, when needing to regulate Stamping Steel Ribbon along the width direction of discharge opening, adjusting pine the 3rd fastening piece, Stamping Steel Ribbon is screwed the 3rd fastening piece after the width direction of discharge opening moves.
Wherein, Stamping Steel Ribbon is multistage, each section of tandem array, and each section comprises at least one second through hole, and each section is all fixed by the 3rd fastening piece.
Wherein, arc liner plate is provided with vertical gusset in the side away from casing, and vertical gusset is used for the end flash preventing the length direction from discharge opening when Dump gate rotating opening discharge opening.
Wherein, the two ends of the length direction of discharge opening are equipped with arc liner plate.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of discharge door mechanism, discharge door mechanism comprises the black box of Dump gate and above-mentioned any one, Dump gate is used for when rotating the discharge opening of closed stirrer bottom of shell and black box fitted seal, Dump gate comprises discharge door, running shaft and bearing support, running shaft to be arranged on discharge door and to be set in bearing support, bearing support is provided with multiple third through-hole, third through-hole is bar hole, bearing support is fixed on the end plate of casing by third through-hole by the 4th fastening piece, the 5th fastening piece is provided with below bearing support, 5th fastening piece is threaded with the fixed base on end plate and passes fixed base and bearing support abuts against.
Wherein, the centre symmetry line of discharge door and the centre symmetry line eccentric setting of running shaft, when making Dump gate rotating opening discharge opening, reduce the friction of discharge door and arc liner plate and Stamping Steel Ribbon.
For solving the problems of the technologies described above, another technical solution used in the present invention is: provide a kind of stirrer, and stirrer bottom of shell is provided with discharge opening, and stirrer comprises any one black box above-mentioned.
The invention has the beneficial effects as follows: the situation being different from prior art, the black box of Dump gate of the present invention, in discharge door mechanism and stirrer, the arc liner plate of black box coordinates the discharge opening of stirrer to arrange, arc liner plate is positioned at the end of discharge opening length direction and coordinates with Dump gate, first fastening piece connects arc liner plate and casing, and connect towards the direction adjustable ground of casing and push down arc liner plate, second fastening piece is arranged on casing, and compress arc liner plate towards the direction adjustable ground of arc liner plate, by adjusting loose first fastening piece in the same direction and tightening the second fastening piece or adjust loose second fastening piece in the same direction and tighten the up-down adjustment that the first fastening piece can realize arc liner plate, owing to regulating the power needed for the first fastening piece and the second fastening piece very little, thus can easily regulate arc liner plate, and then the gap solved between Dump gate and discharge opening is difficult to the technical problem of compensation, can obtain easy to adjust, extend the effect in Dump gate life-span.
Accompanying drawing explanation
Fig. 1 is the schematic front view of black box one embodiment of Dump gate of the present invention;
Fig. 2 is the schematic top plan view of black box in Fig. 1;
Fig. 3 is the enlarged diagram of arc liner plate in Fig. 1;
Fig. 4 is the cross-sectional schematic in A-A' direction in Fig. 3;
Fig. 5 is the enlarged diagram that in Fig. 4, arc liner plate is connected with stirrer casing;
Fig. 6 is the cross-sectional schematic in B-B' direction in Fig. 1;
Fig. 7 is the enlarged diagram that in Fig. 6, Stamping Steel Ribbon connects stirrer casing;
Fig. 8 is the schematic diagram in C direction in Fig. 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 5.As depicted in figs. 1 and 2, also Dump gate 1 is illustrated in the lump in Fig. 1 and Fig. 2.The black box of Dump gate of the present invention is used for when Dump gate 1 rotates the discharge opening 3 bottom closed stirrer casing 2 and Dump gate 1 fitted seal.Discharge opening 3 is arranged on bottom stirrer casing 2.Black box comprises arc liner plate 4, first fastening piece 6 and the second fastening piece 7 that coordinate with Dump gate 1.Arc liner plate 4 is positioned at the end of the length direction of discharge opening 3, alternatively, is equipped with arc liner plate 4 at the two ends of the length direction of discharge opening 3.Wherein, the length direction of discharge opening 3 is the x direction in Fig. 2, and accordingly, the width direction of discharge opening 3 is the y direction in Fig. 2.Arc liner plate 4 coordinates the lower surface that can be understood as arc liner plate 4 and Dump gate 1 upper surface to agree with mutually with Dump gate 1, and the lower surface of arc liner plate 4 and Dump gate 1 upper surface are cambered surface.
First fastening piece 6 connects arc liner plate 4 and casing 2, and connects towards the direction adjustable ground of casing 2 and push down arc liner plate 4, second fastening piece 7 and be arranged on casing 2, and compresses arc liner plate 4 towards the direction adjustable ground of arc liner plate 4.That is, the direction of the impacting force that the first fastening piece 6 and the second fastening piece 7 are applied on arc liner plate 4 is contrary each other, arc liner plate 4 can be made to fix by the effect that compresses of two impacting forces.
When needs regulate arc liner plate 4, adjust loose first fastening piece 6 towards the direction away from casing 2 and direction towards arc liner plate 4 tightens the second fastening piece 7, or adjust loose second fastening piece 7 towards the direction away from arc liner plate 4 and direction towards casing 2 tightens the first fastening piece 6.Wherein, in any case the adjustment direction regulating arc liner plate 4, first fastening piece 6 and the second fastening piece 7 is all identical.Be fixed in casing 2 for arc liner plate 4, first fastening piece 6 compresses arc liner plate 4 from top to bottom, and the second fastening piece 7 abuts arc liner plate 4 from the bottom up, when needs upwards regulate arc liner plate 4, to loose first fastening piece 6 of rise, arc liner plate 4 is no longer subject to the impacting force of the first fastening piece 6, then the second fastening piece 7 is upwards tightened, because the second fastening piece 7 abuts arc liner plate 4, thus arc liner plate 4 by the second fastening piece 7 upwardly, thus realize upwards regulating, after adjustment, tighten the first fastening piece 6 downwards, arc liner plate 4 is fixed by the first fastening piece 6 and the second fastening piece 7 again.Similarly, when needs regulate arc liner plate 4 downwards, to loose second fastening piece 7 of downward, because the second fastening piece 7 no longer abuts arc liner plate 4, again abut with the second fastening piece 7 so arc liner plate 4 can be moved down, thus realize regulating downwards, after adjustment, tighten the first fastening piece 6 downwards, arc liner plate 4 is fixed by the first fastening piece 6 and the second fastening piece 7 again.
In the present embodiment, the first fastening piece 6 and the second fastening piece 7 are threaded connector, such as, be bolt.The concrete adjustment process of arc liner plate 4 will be introduced below, specifically, as shown in Figure 3, arc liner plate 4 is provided with multiple first through hole 41, multiple first screw 61 and the second screw 71 is provided with bottom casing 2, first fastening piece 6 is threaded with the first screw 61 through the first through hole 41, and the second fastening piece 7 is threaded with the second screw 71 and passes the second screw 71 and abuts against with arc liner plate 4.In the present embodiment, arc liner plate 4 is fixed in casing 2, second fastening piece 7 downwards compresses arc liner plate 4 through the first through hole 41 from the top of casing 2 through backward arc liner plate 4, first fastening piece 6 that withstands of the second screw 71 from the below of casing 2, thus fixes arc liner plate 4.Preferably, be respectively provided with two the first through holes 41 at arc liner plate 4 along the two ends of the width direction of discharge opening 3, correspondingly, casing 2 is respectively provided with two the first screws 61 at the two ends of the width direction of discharge opening 3, and respectively can be provided with two the second screws 71.Then arc liner plate 4 should be equipped with four the first fastening pieces 6 and four the second fastening pieces 7.
When needs regulate arc liner plate 4, unscrew the first fastening piece 6 and direction turn second fastening piece 7, second fastening piece 7 towards arc liner plate 4 promotes to screw the first fastening piece 6 after arc liner plate 4 moves; Or, towards away from arc liner plate 4 direction turn second fastening piece 7 and screw the first fastening piece 6, make arc liner plate 4 move towards the direction of the second fastening piece 7 and abut against with the second fastening piece 7.Because arc liner plate 4 is fixed in casing 2, so be upwards towards the direction of arc liner plate 4, be downwards towards the direction away from arc liner plate 4.
Particularly, after Dump gate 1 and arc liner plate 4 produce gap, by four the second fastening pieces 7 pre-fixing turn of turn all downwards, four the second fastening pieces 7 all decline intended distance, because the first fastening piece 6 is not threaded with the first through hole 41 of arc liner plate 4, arc liner plate 4 will to decline intended distance with the second fastening piece 7, thus eliminate the gap between arc liner plate 4 and Dump gate 1.Arc liner plate 4 owing to being no longer subject to the impacting force of the first fastening piece 6, and is in loosening state, and now, continuing to be screwed down four the first fastening pieces, 6, four the first fastening pieces 6 will compress arc liner plate 4 gradually, until arc liner plate 4 is fixed.Similarly, when Dump gate 1 and arc liner plate 4 are fitted too tight, Dump gate 1 is caused to open at need, upwards unscrew four the first fastening pieces 6, arc liner plate 4 can not be subject to the impacting force of the first fastening piece 6 and be in loosening state, again by four the second fastening pieces 7 all upwards pre-fixing turn of turn, four the second fastening pieces 7 all rise intended distance, because the first fastening piece 6 is not threaded with the first through hole 41 of arc liner plate 4, promotion arc liner plate 4 rises intended distance by four the second fastening pieces 7, thus mutually can not compress between arc liner plate 4 and Dump gate 1 and hinder Dump gate 1 to open, but can not gap be produced, now, be screwed down the first fastening piece 6 again, four the first fastening pieces 6 will compress arc liner plate 4 gradually, until arc liner plate 4 is fixed.
As shown in Figure 5, alternatively, the first through hole 41 is bar hole, and the length direction of the first through hole 41 is consistent with the width direction of discharge opening 3, and namely the length direction of the first through hole 41 is y direction.After first fastening piece 6 inserts the first through hole 41, certain adjustable range can be retained with the hole wall of the length direction of the first through hole 41.When needing to regulate arc liner plate 4 along the width direction of discharge opening 3, unscrewing the first fastening piece 6, arc liner plate 4 is screwed the first fastening piece 6 after the width direction of discharge opening 3 moves.Particularly, when arc liner plate 4 along certain one end wearing and tearing of the width direction of discharge opening 3 comparatively serious and produce gap with Dump gate 1 time, upwards unscrew four the first fastening pieces 6, arc liner plate 4 can not be subject to the impacting force of the first fastening piece 6 again and be in loosening state, because the second fastening piece 7 still upwards withstands arc liner plate 4, move along the width direction of discharge opening 3 in the plane of four the second fastening pieces 7 formations so arc liner plate 4 can be promoted, gap between this end and Dump gate 1 is compensated, finally be screwed down four the first fastening pieces 6 again, four the first fastening pieces 6 will compress arc liner plate 4 gradually, until arc liner plate 4 is fixed.
Alternatively, the first fastening piece 6 comprises the first pad 601 and the first nut 602, first pad 601 is located between the first nut 602 and the first through hole 41, and the first nut 602 is threaded with the first screw 61 through the first pad 601 and the first through hole 41.The area of the first pad 601 is greater than the cross sectional area of the first through hole 41, and the first pad 601 covers the first through hole 41, makes the first nut 602 compress arc liner plate 4 by compressing the first pad 601.It should be noted that due to the first nut 602 in Fig. 5 analyse and observe position and the second fastening piece 7 analyse and observe location overlap, Gu Tuzhong only illustrates the part-structure of the first nut 602.
Alternatively, please combine again and consult Fig. 1, Fig. 2, Fig. 6 and Fig. 7, black box also comprises is located at discharge opening 3 periphery and the Stamping Steel Ribbon 5 coordinated with Dump gate 1 and the 3rd fastening piece 8, Stamping Steel Ribbon 5 comprises at least one second through hole 51, second through hole 51 is bar hole, the length direction of the second through hole 51 is consistent with the width direction of discharge opening 3, and Stamping Steel Ribbon 5 adjustable ground is fixed on casing 2 through the second through hole 51 by the 3rd fastening piece 8.After Dump gate 1 is closed.Dump gate 1 is straight line with the contact position of Stamping Steel Ribbon 5, is camber line with the contact position of arc liner plate 4, and two straight lines and two camber lines form closed figure, thus seal up Dump gate 1.
When needing to regulate Stamping Steel Ribbon 5 along the width direction of discharge opening 3, adjusting pine the 3rd fastening piece 8, Stamping Steel Ribbon 5 is screwed the 3rd fastening piece 8 after the width direction of discharge opening 3 moves.Preferably, the 3rd fastening piece 8 also can be bolt, and can have the structure same with the first fastening piece 6.As shown in Figure 7, after the 3rd fastening piece 8 inserts the second through hole 51, and leave a part of adjustable range between the hole wall of the second through hole 51.When needing to regulate Stamping Steel Ribbon 5 along the width direction of discharge opening 3, unscrewing the 3rd fastening piece 8, Stamping Steel Ribbon 5 is screwed the 3rd fastening piece 8 again after the width direction of discharge opening 3 moves.Particularly, when certain Stamping Steel Ribbon 5 on one side of the width direction along discharge opening 3 wear and tear comparatively serious and produce gap with Dump gate 1 time, upwards unscrew the 3rd fastening piece 8, Stamping Steel Ribbon 5 can not be subject to the impacting force of the 3rd fastening piece 8 again and be in loosening state, Stamping Steel Ribbon 5 can be promoted move along the width direction of discharge opening 3, the gap between Stamping Steel Ribbon 5 and Dump gate 1 be compensated, is finally screwed down the 3rd fastening piece 8 again, 3rd fastening piece 8 will press seal articles 5 gradually, until Stamping Steel Ribbon 5 is fixed.Alternatively, Stamping Steel Ribbon 5 is multistage, each section of tandem array, and each section comprises at least one second through hole 51, and each section is all fixed by the 3rd fastening piece 8.
Alternatively, arc liner plate 4 is provided with vertical gusset 42 in the side away from casing 2, and vertical gusset 42 is for preventing the end flash of the length direction from discharge opening 3 when Dump gate 1 rotating opening discharge opening 3.
It should be noted that in the present embodiment, the thickness h of arc liner plate 4 can arrange as far as possible little, to reduce stirring dead band during stirrer stirring slurry, in actual applications, arc liner plate 4 is not less than 100mm along the width of the length direction of discharge opening 3, and the thickness h of arc liner plate 4 is no more than 40mm.
The black box of the Dump gate of the present embodiment can pass through the first fastening piece due to arc liner plate and the second fastening piece regulates upper-lower position, and regulate the first fastening piece and the power needed for the second fastening piece very little, labor intensity is low, can easily regulate arc liner plate, thus the gap solved between Dump gate and discharge opening is difficult to the technical problem of compensation, can the adjustment of easy-unloading door, extend the working life of Dump gate.And arc liner plate and Stamping Steel Ribbon can also regulate along the width direction of discharge opening, the adjustment of black box is made to have higher flexibility, the stirrer of Multiple Type can be applicable to, further, Stamping Steel Ribbon subsection setup, need to change once Stamping Steel Ribbon serious wear, only need change wherein one section, material can be saved and change and maintenance cost.
Please continue to combine see Fig. 1 and Fig. 8.The present invention also provides a kind of discharge door mechanism, and discharge door mechanism comprises Dump gate 1 in above-described embodiment and black box, and Dump gate 1 is for when rotating the discharge opening 3 bottom closed stirrer casing 2 and black box fitted seal.Dump gate 1 comprises discharge door 11, running shaft 12 and bearing support 13, running shaft 12 to be arranged on discharge door 11 and to be set in bearing support 13, bearing support 13 is provided with multiple third through-hole 131, third through-hole 131 is bar hole, bearing support 13 is fixed on the end plate 21 of casing 2 by third through-hole 131 by the 4th fastening piece 14, be provided with the 5th fastening piece the 15, five fastening piece 15 below bearing support 13 to be threaded with the fixed base 211 on end plate 21 and to pass fixed base 211 and abut against with bearing support 13.The length direction of third through-hole 131 is preferably vertical direction.The quantity of third through-hole 131 and the 4th fastening piece 14 is preferably four, and four the 4th fastening pieces 14 are positioned at the corner of bearing support 13.
Dump gate 1 in the present embodiment can regulate by fitted seal assembly.4th fastening piece 14 and the 5th fastening piece 15 can be all the threaded connectors such as bolt, particularly, unscrew four the 4th fastening pieces 14, bearing support 13 can not be subject to the impacting force of the 4th fastening piece 14 again, now, turn up or down the 5th fastening piece 15, pushing shaft bearing 13 moved up intended distance or bearing support 13 of 5th fastening piece 15 moves down intended distance with the 5th fastening piece 15 under gravity, screw four the 4th fastening pieces 14 again, compression axis bearing 13 gradually incited somebody to action by four the 4th fastening pieces 14, until bearing support 13 is fixed.
Alternatively, the centre symmetry line of discharge door 11 and the centre symmetry line eccentric setting of running shaft 12, as shown in Figure 4 and Figure 6, the centre symmetry line eccentric distance d of the centre symmetry line relative rotation axi 12 of discharge door 11, when making Dump gate 1 rotating opening discharge opening 3, reduce the friction of discharge door 11 and arc liner plate 4 and Stamping Steel Ribbon 5, the working life of arc liner plate 4 and Stamping Steel Ribbon 5 can be extended further.Particularly, if the centre symmetry line of running shaft 12 is eccentric left relative to the centre symmetry line of discharge door 11, so Dump gate 1 turns right and opens discharge opening 3(as shown in Figure 4); If the centre symmetry line of running shaft 12 is eccentric to the right relative to the centre symmetry line of discharge door 11, so Dump gate 1 turns left and opens discharge opening 3.
The present invention also provides a kind of stirrer, and stirrer bottom of shell is provided with discharge opening, and stirrer comprises the black box of above-described embodiment.Other structure of stirrer please refer to prior art, is not described further herein.Alternatively, stirrer is twin-shaft mixer.
The present invention compared with prior art at least has the following advantages:
1, arc liner plate can up-down adjustment and regulating along the width direction of discharge opening, ensure that Dump gate is when rotating closed discharge opening, the lower surface of arc liner plate and the upper surface of discharge door agree with, and namely arrange with circle, assembling and foozle can be effectively reduced, reduce mounting process difficulty;
2, Stamping Steel Ribbon is arranged on discharge opening edge along the length direction of discharge opening, and can regulate along the width direction of discharge opening, can ensure the sealing effect on the length direction of discharge opening;
3, Stamping Steel Ribbon is subsection setup, effectively can reduce the replacement cost of Stamping Steel Ribbon;
4, adopt bolt to regulate moving up and down of Dump gate, can coordinate with black box better;
5, the discharge door of Dump gate and rotating shaft eccentric are arranged, and can reduce the friction of discharge door and arc liner plate and Stamping Steel Ribbon, can extend the working life of Dump gate, arc liner plate and Stamping Steel Ribbon when Dump gate rotating opening.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. the black box of a Dump gate, during for rotating discharge opening (3) of closed stirrer casing (2) bottom in described Dump gate (1) and described Dump gate (1) fitted seal, it is characterized in that, described black box comprises the arc liner plate (4) coordinated with described Dump gate (1), first fastening piece (6) and the second fastening piece (7), described arc liner plate (4) is positioned at the end of the length direction of described discharge opening (3), described first fastening piece (6) connects described arc liner plate (4) and described casing (2), and connect towards the direction adjustable ground of described casing (2) and push down described arc liner plate (4), described second fastening piece (7) is arranged on described casing (2), and compress described arc liner plate (4) towards the direction adjustable ground of described arc liner plate (4),
Wherein, when needs regulate described arc liner plate (4), adjust described first fastening piece (6) of pine towards the direction away from described casing (2) and direction towards described arc liner plate (4) tightens described second fastening piece (7), or adjust described second fastening piece (7) of pine towards the direction away from described arc liner plate (4) and direction towards described casing (2) tightens described first fastening piece (6).
2. black box according to claim 1, it is characterized in that, described first fastening piece (6) and the second fastening piece (7) are threaded connector, described arc liner plate (4) is provided with multiple first through hole (41), multiple first screw (61) and the second screw (71) is provided with in described casing (2) bottom, described first fastening piece (6) is threaded with described first screw (61) through described first through hole (41), described second fastening piece (7) is threaded with described second screw (71) and passes described second screw (71) and abuts against with described arc liner plate (4),
Wherein, when needs regulate described arc liner plate (4), unscrew described first fastening piece (6) and towards described arc liner plate (4) direction turn described in the second fastening piece (7), described second fastening piece (7) promote described arc liner plate (4) mobile after screw described first fastening piece (6); Or, towards the second fastening piece (7) screw the first fastening piece (6) described in the direction turn away from described arc liner plate (4), described arc liner plate (4) is made to move towards the direction of described second fastening piece (7) and abut against with described second fastening piece (7).
3. black box according to claim 2, it is characterized in that, described first through hole (41) is bar hole, the length direction of described first through hole (41) is consistent with the width direction of described discharge opening (3), when needing to regulate described arc liner plate (4) along the width direction of described discharge opening (3), unscrew described first fastening piece (6), described arc liner plate (4) is screwed described first fastening piece (6) after the width direction of described discharge opening (3) moves.
4. the black box according to Claims 2 or 3, it is characterized in that, described black box also comprises is located at described discharge opening (3) periphery and the Stamping Steel Ribbon (5) coordinated with described Dump gate (1) and the 3rd fastening piece (8), described Stamping Steel Ribbon (5) comprises at least one second through hole (51), described second through hole (51) is bar hole, the length direction of described second through hole (51) is consistent with the width direction of described discharge opening (3), described Stamping Steel Ribbon (5) adjustable ground is fixed on described casing (2) through described second through hole (51) by described 3rd fastening piece (8),
Wherein, when needing to regulate described Stamping Steel Ribbon (5) along the width direction of described discharge opening (3), adjust described 3rd fastening piece (8) of pine, described Stamping Steel Ribbon (5) is screwed described 3rd fastening piece (8) after the width direction of described discharge opening (3) moves.
5. black box according to claim 4, it is characterized in that, described Stamping Steel Ribbon (5) is multistage, each section of tandem array, each section comprises at least one second through hole (51), and each section is all fixed by described 3rd fastening piece (8).
6. black box according to claim 4, it is characterized in that, described arc liner plate (4) is provided with vertical gusset (42) in the side away from described casing (2), and described vertical gusset (42) is at the end flash preventing the length direction from described discharge opening (3) described in described Dump gate (1) rotating opening time discharge opening (3).
7. black box according to claim 1, is characterized in that, the two ends of the length direction of described discharge opening (3) are equipped with described arc liner plate (4).
8. a discharge door mechanism, it is characterized in that, described discharge door mechanism comprises Dump gate (1) and the black box according to any one of claim 4 to 6, described Dump gate (1) is for when rotating discharge opening (3) of closed stirrer casing (2) bottom and described black box fitted seal, described Dump gate (1) comprises discharge door (11), running shaft (12) and bearing support (13), described running shaft (12) is arranged on described discharge door (11) and goes up and be set in described bearing support (13), described bearing support (13) is provided with multiple third through-hole (131), described third through-hole (131) is bar hole, described bearing support (13) is fixed on the end plate (21) of described casing (2) by described third through-hole (131) by the 4th fastening piece (14), described bearing support (13) below is provided with the 5th fastening piece (15), described 5th fastening piece (15) is threaded with the fixed base (211) on described end plate (21) and passes described fixed base (211) and abuts against with described bearing support (13).
9. discharge door mechanism according to claim 8, it is characterized in that, the centre symmetry line of described discharge door (11) and the centre symmetry line eccentric setting of described running shaft (12), when making discharge opening (3) described in described Dump gate (1) rotating opening, reduce the friction of described discharge door (11) and described arc liner plate (4) and described Stamping Steel Ribbon (5).
10. a stirrer, described stirrer bottom of shell is provided with discharge opening, it is characterized in that, described stirrer comprises the black box according to any one of claim 1 to 7.
CN201310684733.7A 2013-12-13 2013-12-13 The black box of Dump gate, discharge door mechanism and stirrer Active CN103629361B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310684733.7A CN103629361B (en) 2013-12-13 2013-12-13 The black box of Dump gate, discharge door mechanism and stirrer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310684733.7A CN103629361B (en) 2013-12-13 2013-12-13 The black box of Dump gate, discharge door mechanism and stirrer

Publications (2)

Publication Number Publication Date
CN103629361A CN103629361A (en) 2014-03-12
CN103629361B true CN103629361B (en) 2015-12-30

Family

ID=50210701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310684733.7A Active CN103629361B (en) 2013-12-13 2013-12-13 The black box of Dump gate, discharge door mechanism and stirrer

Country Status (1)

Country Link
CN (1) CN103629361B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108453892A (en) * 2018-02-08 2018-08-28 张家港市欧微自动化研发有限公司 A kind of concrete stirring means based on full-automatic concrete mixing plant
CN108274625A (en) * 2018-02-08 2018-07-13 张家港市欧微自动化研发有限公司 A kind of full-automatic concrete mixing plant
CN113230970A (en) * 2021-05-19 2021-08-10 长安大学 Eccentric anti-clamping stirring pot rotary discharge door and use method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201102282Y (en) * 2007-10-31 2008-08-20 三一重工股份有限公司 Rotary discharge door of upright shaft stirring machine
CN101898389B (en) * 2009-05-25 2013-07-24 福建南方路面机械有限公司 Discharging door sealing structure of asphalt cement plaster stirring host
GB2500475B (en) * 2012-03-01 2015-03-04 Brinsley Mcfarlane Concrete Mixer Apparatus
CN203125724U (en) * 2013-01-30 2013-08-14 长安大学 Unloading door structure of double-horizontal-shaft agitator

Also Published As

Publication number Publication date
CN103629361A (en) 2014-03-12

Similar Documents

Publication Publication Date Title
CN103629361B (en) The black box of Dump gate, discharge door mechanism and stirrer
CN203750650U (en) Stone crusher
CN202155206U (en) Fixing structure of multi-section toothed plate of jaw crusher
CN207357341U (en) A kind of crusher feed-inlet anti-splashing device
CN202590844U (en) Adjusting device at discharge port of jaw crusher
CN207680700U (en) Pan feeding mouth structure and impact breaker
CN206778530U (en) A kind of mantle liner plate of gyratory crusher
CN203753909U (en) Head coal flow regularizing device for coal conveying belt used in thermal power plant
CN107511200A (en) A kind of jaw crusher
CN206549714U (en) A kind of pair roller pulverizer of repeatable crushing
CN208642778U (en) A kind of hydraulic compound kibbler roll
CN201543456U (en) Crushing roller device
CN209576816U (en) It is a kind of for producing the Single-Cylinder Hydraulic Cone Crusher of sandstone aggregate
CN206372777U (en) A kind of steady adjusting means of mixer complete machine
CN210943406U (en) Energy-saving and noise-reducing chute of sand and stone processing system
CN204159368U (en) The arm support protecting device of gyratory crusher
CN207805784U (en) A kind of construction site stone crusher
CN207580934U (en) A kind of disk discharging machine
CN208288217U (en) A kind of fixed mechanism of crusher discharge bucket
CN204278247U (en) A kind of Dump gate and device for discharging
CN2483084Y (en) Rotary beater type crusher
CN216572516U (en) Assembled stirring shaft assembly
CN2691699Y (en) Grinding shearing type crusher
CN219682725U (en) Folding assembly type dredging and blocking combined lifting plate
CN212702238U (en) Novel wear-resistant material prevent excursion mounting structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 415907, Hunan, Hanshou hi tech Industrial Park, Changde Huang Fu neighborhood committee, No. 1, Union Road

Patentee after: Zoomlion Heavy Industry Science & Technology Development Co., Ltd.

Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No.

Patentee before: Zoomlion Heavy Industry Science & Technology Development Co., Ltd.