CN204278247U - A kind of Dump gate and device for discharging - Google Patents
A kind of Dump gate and device for discharging Download PDFInfo
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- CN204278247U CN204278247U CN201420643420.7U CN201420643420U CN204278247U CN 204278247 U CN204278247 U CN 204278247U CN 201420643420 U CN201420643420 U CN 201420643420U CN 204278247 U CN204278247 U CN 204278247U
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- dump gate
- bucket body
- discharging
- limited block
- eccentric
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Abstract
The utility model relates to a kind of Dump gate and device for discharging, wherein, described Dump gate comprises two side plates and a base plate, described side plate is eccentric segment structure, and the centre of gyration of described side plate is near the enabling side of described Dump gate, described base plate is fixedly installed between two described side plates, and two described side plates are respectively used to the two side of bucket body hinged, described base plate is positioned at the bottom of described bucket body, is used to open or close the discharging opening bottom described bucket body.The side plate of the Dump gate that the utility model provides is set to eccentric arcuate structure, and the centre of gyration of side plate is near the enabling side of Dump gate, when can ensure to open the door, distance between Dump gate and bucket body constantly becomes large, make opening of Dump gate more smooth and easy, eliminate the impact of " getting stuck ", and when ensureing the discharging opening aperture on bucket body, the anglec of rotation of Dump gate can be reduced.
Description
Technical field
The utility model relates to engineering machinery field, particularly relates to a kind of Dump gate and device for discharging.
Background technology
The domestic Dump gate structure generally used at present, all by the puzzlement of the problems such as blanking is smooth, blanking velocity cannot regulate, get stuck, Dump gate comes off.Because the aggregate characteristics of all parts of the country is different, the discharging opening design of the batch hopper in industry can adapt to the aggregate in most area, but the aggregate clay content in indivedual area is comparatively large, and the batch hopper in the concrete mixing plant of this area all can run into the not smooth problem of blanking.The discharging opening size design of batch hopper is too large, can solve the problem that blanking is not smooth, but can bring the problems such as blanking velocity is fast, cylinder stroke increasing, is unfavorable for the design of concrete mixing plant product.Simultaneously discharging opening size non-adjustable of batch hopper, cause client when using generous amount mixing plant to produce little side amount concrete, proportioning accuracy cannot be guaranteed.In process of production, the Dump gate of batch hopper needs frequent opening and closing, therefore leave certain gap between Dump gate and batch hopper in design process, these gap locations can accidentally be filled by aggregate (namely getting stuck), thus hinder the regular event of Dump gate.Meanwhile, action too increases the risk that comes off of Dump gate frequently.
Utility model content
The purpose of this utility model proposes a kind of Dump gate and device for discharging, and wherein, opening of Dump gate is more smooth and easy, and when ensureing discharging opening aperture, can reduce the anglec of rotation of Dump gate.
For achieving the above object, the utility model provides a kind of Dump gate, described Dump gate comprises two side plates and a base plate, described side plate is eccentric segment structure, and the centre of gyration of described side plate is near the enabling side of described Dump gate, described base plate is fixedly installed between two described side plates, and two described side plates are respectively used to the two side of bucket body hinged, described base plate is positioned at the bottom of described bucket body, is used to open or close the discharging opening bottom described bucket body.
Preferably or in embodiment, described side plate is provided with oscillating bearing one, described oscillating bearing is for realizing hinged with the bolt that arranges on described bucket body.
One preferably or in embodiment, on described side plate, the both sides of described oscillating bearing are provided with bearing limited block, the angle of described oscillating bearing are fixed by described bearing limited block.
For achieving the above object, the utility model additionally provides a kind of device for discharging, and it comprises bucket body, and the Dump gate in above-mentioned any embodiment, and described Dump gate is arranged on the bottom discharge mouth position of described bucket body.
One preferably or in embodiment, described device for discharging also comprises cylinder, and one end and the described Dump gate of described cylinder are hinged, the other end of described cylinder, for hinged with described bucket body, realizes opening or closing of described Dump gate by described cylinder.
One preferably or in embodiment, described bucket body is surrounded by four sidewalls, and wherein three sidewalls are vertically arranged, an oblique setting of sidewall, and its top feed mouth of the described bucket body of formation is greater than the discharging opening bottom it.
One preferably or in embodiment, the position described bucket body being positioned at the direction of closing the door of described Dump gate is provided with anti-sticking flitch, described anti-sticking flitch is provided with several vertical gap along its length, bending pressing plate is provided with between adjacent two described gap, one end of described bending pressing plate is fixedly connected with described bucket body, and the other end and described anti-sticking flitch fit tightly.
One preferably or in embodiment, the sidewall of described bucket body is also provided with several installing hole for arranging eccentric limited block, select installing hole described in one of them and install described eccentric limited block, under described Dump gate open mode, described eccentric limited block contacts with described Dump gate.
One preferably or in embodiment, described eccentric limited block is cylindrical structure, axis hole for connecting on described cylindrical structure is eccentric pivot hole, and described cylindrical structure is symmetrically arranged with otch, and the cut sides of described otch is used for contacting with described Dump gate.
Preferably or in embodiment, the sidewall of described bucket body is also provided with the angle limit block of the closing angle for limiting described Dump gate one.
Based on technique scheme, the utility model at least has following beneficial effect:
The Dump gate that the utility model provides, its side plate is set to eccentric arcuate structure, and the centre of gyration of side plate is near the enabling side of Dump gate, when can ensure to open the door, distance between Dump gate and bucket body constantly becomes large, makes opening of Dump gate more smooth and easy, eliminates the impact of " getting stuck ", and when ensureing the discharging opening aperture on bucket body, the anglec of rotation of Dump gate can be reduced.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
The schematic perspective view of the device for discharging that Fig. 1 provides for the utility model;
The schematic front view of the device for discharging that Fig. 2 provides for the utility model;
The structural representation of the eccentric limited block that Fig. 3 provides for the utility model.
In accompanying drawing:
1-bucket body; 2-anti-sticking flitch; 3-Dump gate; 31-side plate; 4-oscillating bearing; 5-bearing limited block; 6-cylinder; 7-bolt; The eccentric limited block of 8-; 9-angle limit block; 10-gap; 11-bending pressing plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
As shown in Figure 1 and Figure 2, for the illustrative examples including the device for discharging of Dump gate 3 that the utility model provides, in this illustrative examples, Dump gate 3 comprises two side plates 31 (as shown in Figure 2) and a base plate, side plate 31 is in eccentric segment structure, and the centre of gyration of side plate 31 is near the enabling side (side at cylinder 6 place) of Dump gate 3, the arc-shaped side of installment state lower side panel 31 is positioned at below.Base plate cross section in the width direction can be arc, base plate can be fixedly installed between two side plates 31 and to be positioned at the position of arc-shaped side, two side plates 31 are respectively used to the two side of bucket body 1 hinged, and base plate is positioned at the bottom of bucket body 1, are used to open or close the discharging opening bottom bucket body 1.
The side plate 31 of the Dump gate 3 that the utility model provides is eccentric arcuate structure, distance when it can ensure to open the door between Dump gate 3 and bucket body 1 constantly becomes large, open more smooth and easy, eliminate the impact of " getting stuck ", and when ensureing the discharging opening aperture on bucket body 1, the anglec of rotation of Dump gate 3 can be reduced.
In the illustrative examples of the Dump gate 3 provided at the utility model, the side plate 31 of Dump gate 3 can be provided with oscillating bearing 4, be realized and bolt 7 hinged that arrange on bucket body 1 by oscillating bearing 4.The both sides of side plate 31 upper joint bearing 4 can be provided with bearing limited block 5, the angle of oscillating bearing 4 can be fixed by bearing limited block 5.
In above-mentioned illustrative examples, oscillating bearing 4 is the centre of gyration of Dump gate 3, gyroaxis is bolt 7, all there is bearing limited block 5 both sides of oscillating bearing 4, no matter install or work, the angle of oscillating bearing 4 is all fixed, and can guarantee that the setting angle of the relative side plate 31 of oscillating bearing 4 and operating angle are fixed, thus prevent the rotation of Dump gate 3 in the course of work from causing bolt 7 to come off.
The Dump gate 3 that the utility model provides can be applied on device for discharging.
As shown in Figure 1 and Figure 2, in the illustrative examples of the device for discharging provided at the utility model, device for discharging can comprise bucket body 1, also comprises the Dump gate 3 in above-mentioned any embodiment.
The device for discharging that the utility model provides may be used for the discharging opening position being arranged on the batch hopper in concrete mixing plant, and the Dump gate 3 in device for discharging is opened, and batch hopper starts batching; Dump gate 3 in device for discharging is closed, and batch hopper stops batching.
In the illustrative examples of the device for discharging provided at the utility model, device for discharging can also comprise cylinder 6, the power that Dump gate 3 opens and closes can be provided by cylinder 6, hinged ear in one end of cylinder 6 and Dump gate 3 is hinged, the other end of cylinder 6 is used for hinged with bucket body 1, realizes opening or closing of Dump gate 3 by cylinder 6.
In above-mentioned illustrative examples, because the side plate 31 of Dump gate 3 is eccentric arcuate structure, centre of gyration deflection enabling side, therefore, distance when can ensure to open the door between Dump gate 3 and bucket body 1 constantly becomes large, hinders normally opening of Dump gate 3 when preventing sideshake from being filled by aggregate, and by designing the rotation route (when cylinder 6 is opened, Dump gate 3 is around the rotational trajectory of pivot) of Dump gate 3, the stroke of cylinder 6 is shortened, thus makes total of the present utility model compacter.
In the illustrative examples of the device for discharging provided at the utility model, bucket body 1 can be surrounded by four sidewalls, and wherein three sidewalls are vertically arranged, an oblique setting of sidewall, and its top feed mouth of the bucket body 1 of formation is greater than the discharging opening of bottom.
The device for discharging that the utility model provides may be used for the discharging opening position being arranged on the batch hopper in concrete mixing plant, surrounding sidewall due to batch hopper of the prior art is all be formed slopely discharging opening from top to bottom, this version easily causes aggregate arch camber, the device for discharging that the utility model provides self arranges bucket body 1, discharging opening bottom bucket body 1 arranges Dump gate 3, the its top feed mouth of bucket body 1 adopts large scale design (charging aperture is greater than discharging opening), and with flange, for with its above batch hopper install, and the discharging opening bottom bucket body 1 is formed by the sidewall shrink of three sidewalls vertically arranged and an oblique setting, effectively can prevent the aggregate arch camber of batch hopper in concrete mixing plant.
In the illustrative examples of the device for discharging provided at the utility model, position bucket body 1 being positioned at the direction of closing the door (direction away from cylinder 6) of Dump gate 3 can be provided with anti-sticking flitch 2, anti-sticking flitch 2 can be provided with several vertical gap 10 along its length, bending pressing plate 11 can be provided with between adjacent two gap 10, the middle part outwardly convex of bending pressing plate 11, one end and the bucket body 1 of bending pressing plate 11 are bolted to connection, the other end and the anti-sticking flitch 2 of bending pressing plate 11 fit tightly, the effect fitted tightly with anti-sticking flitch 2 below bending pressing plate 11 avoids anti-sticking flitch 2 to be produced gross distortion by material impact.
In above-mentioned illustrative examples, anti-sticking flitch 2 is arranged on the direction of closing the door of Dump gate 3, at length direction, some vertical gap 10 are set, bending pressing plate 11 is all had between adjacent gap 10, owing to arranging vertical gap 10, if a certain position aggregate is many, part between two gap 10 at this place, position can separately by aggregate jack-up, produce deflection, other positions due to the effect of bending pressing plate 11 not yielding, and then can ensure that anti-sticking flitch 2 can prevent spreading, and certain deflection can be produced according to particles of aggregates size, prevent from getting stuck.
In the illustrative examples of the device for discharging provided at the utility model, bucket body 1 is also provided with several installing hole for setting-up eccentricity limited block 8 on the sidewall that the side plate 31 with Dump gate 3 is hinged, under Dump gate 3 open mode, contacted with Dump gate 3 by eccentric limited block 8, prevent structure from " chewing ".
As shown in Figure 3, eccentric limited block 8 is cylindrical structure, and it is eccentric pivot hole for the axis hole be connected with bucket body 1, and cylindrical structure is symmetrically arranged with otch, and cut sides is used for contacting with Dump gate 3, prevents structure from " chewing ".
In above-mentioned illustrative examples, bucket body 1 is provided with some installing holes for setting-up eccentricity limited block 8, client can adjust the position of eccentric limited block 8 at any time according to self-demand, the open angle of Dump gate 3 can be regulated, and then control size and the blanking velocity of discharging opening, to adapt to the batching of not Tongfang amount aggregate, guarantee proportioning accuracy.And eccentric limited block 8 has two otch, when Dump gate 3 is opened, because eccentric limited block 8 does not have the face smoother of otch, not easily contact with Dump gate 3, and eccentric limited block 8 is eccentric pivot hole for the axis hole be connected with the installing hole on bucket body 1, and then eccentric limited block 8 can with the contact process of Dump gate 3 in rotate, until cut sides contacts with Dump gate 3, realize the automatic capturing of eccentric limited block 8, therefore, can guarantee that Dump gate 3 can contact in face all the time with eccentric limited block 8, the cut sides of eccentric limited block 8 contacts with Dump gate 3, can prevent structure from " chewing ".
In the illustrative examples of the device for discharging provided at the utility model, the sidewall of bucket body 1 is also provided with angle limit block 9, by angle limit block 9 for limiting the closing angle of Dump gate 3.
The structures such as Dump gate 3, cylinder 6, anti-sticking flitch 2, bucket body 1 can also be carried out Integrated design by the utility model, can realize the Fast Installation of device for discharging.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a Dump gate (3), it is characterized in that: described Dump gate (3) comprises two side plates (31) and a base plate, described side plate (31) is in eccentric segment structure, and the centre of gyration of described side plate (31) is near the enabling side of described Dump gate (3), described base plate is fixedly installed between two described side plates (31), two described side plates (31) are respectively used to the two side of bucket body (1) hinged, described base plate is positioned at the bottom of described bucket body (1), be used to open or close the discharging opening of described bucket body (1) bottom.
2. Dump gate (3) as claimed in claim 1, it is characterized in that: described side plate (31) is provided with oscillating bearing (4), described oscillating bearing (4) is for realizing hinged with the upper bolt (7) arranged of described bucket body (1).
3. Dump gate (3) as claimed in claim 2, it is characterized in that: the both sides of the upper described oscillating bearing (4) of described side plate (31) are provided with bearing limited block (5), the angle of described oscillating bearing (4) are fixed by described bearing limited block (5).
4. a device for discharging, it is characterized in that: comprise bucket body (1), and the Dump gate (3) as described in any one of claim 1-3, described Dump gate (3) is arranged on the bottom discharge mouth position of described bucket body (1).
5. device for discharging as claimed in claim 4, it is characterized in that: described device for discharging also comprises cylinder (6), one end and the described Dump gate (3) of described cylinder (6) are hinged, the other end of described cylinder (6) is used for hinged with described bucket body (1), realizes opening or closing of described Dump gate (3) by described cylinder (6).
6. device for discharging as claimed in claim 4, it is characterized in that: described bucket body (1) is surrounded by four sidewalls, wherein three sidewalls are vertically arranged, an oblique setting of sidewall, and its top feed mouth of the described bucket body (1) of formation is greater than the discharging opening bottom it.
7. device for discharging as claimed in claim 4, it is characterized in that: the position described bucket body (1) being positioned at the direction of closing the door of described Dump gate (3) is provided with anti-sticking flitch (2), described anti-sticking flitch (2) is provided with several vertical gap (10) along its length, bending pressing plate (11) is provided with between adjacent two described gap (10), one end of described bending pressing plate (11) is fixedly connected with described bucket body (1), and the other end and described anti-sticking flitch (2) fit tightly.
8. device for discharging as claimed in claim 4, it is characterized in that: the sidewall of described bucket body (1) is also provided with several installing hole for arranging eccentric limited block (8), select installing hole described in one of them and described eccentric limited block (8) is installed, under described Dump gate (3) open mode, described eccentric limited block (8) contacts with described Dump gate (3).
9. device for discharging as claimed in claim 8, it is characterized in that: described eccentric limited block (8) is cylindrical structure, axis hole for connecting on described cylindrical structure is eccentric pivot hole, described cylindrical structure is symmetrically arranged with otch, and the cut sides of described otch is used for contacting with described Dump gate (3).
10. device for discharging as claimed in claim 4, is characterized in that: the angle limit block (9) sidewall of described bucket body (1) being also provided with the closing angle for limiting described Dump gate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643420.7U CN204278247U (en) | 2014-10-31 | 2014-10-31 | A kind of Dump gate and device for discharging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420643420.7U CN204278247U (en) | 2014-10-31 | 2014-10-31 | A kind of Dump gate and device for discharging |
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| CN204278247U true CN204278247U (en) | 2015-04-22 |
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| CN201420643420.7U Active CN204278247U (en) | 2014-10-31 | 2014-10-31 | A kind of Dump gate and device for discharging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308997A (en) * | 2014-10-31 | 2015-01-28 | 徐州徐工施维英机械有限公司 | Discharge door and discharge device |
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2014
- 2014-10-31 CN CN201420643420.7U patent/CN204278247U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308997A (en) * | 2014-10-31 | 2015-01-28 | 徐州徐工施维英机械有限公司 | Discharge door and discharge device |
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