CN202744022U - Dumping arm device of dumping plough - Google Patents
Dumping arm device of dumping plough Download PDFInfo
- Publication number
- CN202744022U CN202744022U CN201220471139.0U CN201220471139U CN202744022U CN 202744022 U CN202744022 U CN 202744022U CN 201220471139 U CN201220471139 U CN 201220471139U CN 202744022 U CN202744022 U CN 202744022U
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- CN
- China
- Prior art keywords
- steel structure
- dumping
- blow tank
- structure body
- discharge arm
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- Expired - Lifetime
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Abstract
The utility model relates to a dumping plough, particularly relates to a dumping arm device of a dumping plough, and aims to solve the problem of the existing dumping plough that materials are likely to be blocked or overflow at a transshipment place. The dumping arm device of a dumping plough comprises a dumping arm rack, a receptacle trough and a belt conveyer, wherein the dumping arm rack is formed by a plurality of steel structure racks; an uptrend angle of 2-4 degrees is formed between each steel structure rack and the horizontal plane; the receptacle trough consists of a support frame, a receptacle trough steel structure body arranged on the support frame and wear plates fixed on both sides of a V-shaped feed port of the receptacle trough steel structure body; the receptacle trough steel structure body is gradually enlarged from a blanking point to a discharge port opening; and electric heating plates are arranged on the receptacle trough steel structure body, two outer sides of the steel structure and the rear outer wall. By adopting the dumping plough, materials can be effectively prevented from being blocked or overflowing at a transshipment place.
Description
Technical field
The utility model relates to dumping plough, particularly the discharge arm of dumping plough.
Background technology
As shown in Figure 1, dumping plough is when work, at first, dropped down onto in the blow tank of dumping plough material feeding arm by row's material, through material feeding arm belt conveyer 03 with the throw-off end of mass transport to material feeding arm 02, then, material drops down onto the blow tank 1 of dumping plough discharge arm again, finally finishes dumping of material via the belt conveyer 3 of discharge arm 2.
In the working process of dumping plough, arrange material and will easily be produced putty, flash in this reprinting place in the reprinting of the storage end A place of the throw-off end of dumping plough material feeding arm, discharge arm, even the phenomenon that is crushed to death of discharge arm belt conveyer, the normal operation of dumping plough affected.Cause the major cause of the problems referred to above to be: the excessive generation windrow overload of the velocity contrast of (1) material and conveyer belt speed (owing to have height fall between discharging point and the material feeding point, and the events different from discharge arm level inclination of material feeding arm); (2) between the material and the too small generation windrow of the friction force between material and load-transfer device overload (being determined by the material self character); (3) the excessive sizing overload of material viscosity (the large material of aqueous ingredients in winter easily is bonded on the liner plate).
Summary of the invention
The purpose of this utility model is intended to overcome the shortcoming of prior art, and a kind of discharge arm assembly of dumping plough is provided.Reprinting place of the throw-off end of the existing dumping plough material feeding arm of solution, the storage end of discharge arm easily produces the problem that putty, flash even discharge arm belt conveyer are crushed to death.
The utility model is achieved through the following technical solutions:
A kind of discharge arm assembly of dumping plough, comprise: Scale Discharge Arm Frame, the discharge arm blow tank that is arranged on the Scale Discharge Arm Frame top and is connected with the material feeding arm, and the belt conveyer that is installed in described blow tank below, it is characterized in that: described Scale Discharge Arm Frame is comprised of some sections steel frames, and every section steel frame and horizontal surface (during horizontal positioned) all have 2 °～4 ° the angle that raises up; Described blow tank is by bracing frame and the blow tank steel structure body that is installed on the bracing frame, and the wear plate that is fixed on the V-arrangement inlet point both sides of blow tank steel structure body forms, blow tank steel structure body cross-section is trapezoidal, and blow tank steel structure body enlarges to the discharging opening opening gradually from discharging point; On the described blow tank steel structure body, at two outsides and the rear outer wall of its steel structure electric boiling plate is installed all.
The utility model compared with prior art has the following advantages and beneficial effect:
1, because Scale Discharge Arm Frame is comprised of some sections steel frames, and 2 °～4 ° raise up all arranged during every section steel frame horizontal positioned, when each section steel frame connected into Scale Discharge Arm Frame, whole discharge arm just had certain angle to raise up.The benefit of bringing like this is, when comparing with the dumping plough that adopts common discharge arm (angle does not raise up) structure, reach identical when dumping height, the level inclination of discharge arm of the present utility model can be less, can reduce the material that falls into discharge arm blow tank and the velocity contrast between the discharge arm conveyer belt speed, at this place putty, flash phenomenon occur thereby reduce material.
2, because discharge arm blow tank is trapezoid-shaped openings, enlarge gradually to the discharging opening opening from discharging point, can prevent that material is in the generation of blow tank reprinting place putty, flash phenomenon.
3, owing at both sides (outside) and the rear wall (outside) of blow tank steel structure electric boiling plate being installed all, can prevent that material freezing on liner plate is sticking, cause that material is in the generation of transfer point place putty, flash phenomenon thereby alleviate because freezing to glue.
Description of drawings
Fig. 1 is the material feeding arm of dumping plough, the linking schematic diagram of discharge arm;
Fig. 2 is the structural representation that adopts the dumping plough of common discharge arm (angle does not raise up);
Fig. 3 is the structural representation that adopts the dumping plough of the utility model (angle of raising up is arranged);
Fig. 4 is discharge arm steel frame structural representation;
Fig. 5 is the birds-eye view of Fig. 4;
Fig. 6 is the structural representation (front view) of blow tank device;
Fig. 7 is the birds-eye view of Fig. 6;
Fig. 8 is the left view of Fig. 6;
Fig. 9 is the scheme of installation of electric boiling plate in the blow tank.
The utility model is further described by preferred embodiment below in conjunction with accompanying drawing.
The specific embodiment
Such as Fig. 1,4, shown in 5, a kind of discharge arm assembly of dumping plough, comprise: Scale Discharge Arm Frame 2, be arranged on the Scale Discharge Arm Frame top, and the discharge arm blow tank 1 that is connected with the material feeding arm, and the belt conveyer 3 that is installed in described blow tank 1 below, described Scale Discharge Arm Frame 2 is by I steel frame 2-1, II steel frame 2-2, three sections compositions of III steel frame 2-3, every section steel frame and horizontal surface (during horizontal positioned) all have 2 °～4 ° the angle that raises up, when each section steel frame connected into Scale Discharge Arm Frame, whole discharge arm just had certain angle raise up (be 6 ° such as Fig. 4).
Such as Fig. 2, shown in Figure 3, when reaching identical discharge height (being illustrated as 22m), discharge arm configuration of the present utility model can reduce certain level inclination (diagram can reduce 3 °) than existing structure, so just can reduce the material that falls into discharge arm blow tank and the velocity contrast between the discharge arm load-transfer device, in reprinting place putty, flash phenomenon occur thereby can reduce material.
Shown in Fig. 1,6,7,8, described blow tank 1 is by bracing frame 1-1 and the blow tank steel structure body 1-2 that is installed on the bracing frame, and the wear plate 1-3 that is fixed on the V-arrangement inlet point both sides of blow tank steel structure body forms, blow tank steel structure body 1-2 cross-sectional plane is trapezoidal, and blow tank steel structure body 1-2 enlarges to the discharging opening opening gradually from discharging point.
Shown in Fig. 8,9, described blow tank steel structure body 1-2 goes up, at two outside 1-2-1 and the rear outer wall 1-2-2 of its steel structure electric boiling plate 4 is installed all, can prevent to a certain extent that freezing of material is sticking, thereby can alleviate because freezing sticking putty, the flash that causes.
Claims (1)
1. the discharge arm assembly of a dumping plough, comprise: Scale Discharge Arm Frame (2), the discharge arm blow tank (1) that is arranged on the Scale Discharge Arm Frame top and is connected with the material feeding arm, and the belt conveyer (3) that is installed in described blow tank (1) below, it is characterized in that: described Scale Discharge Arm Frame (2) is comprised of some sections steel frames, and every section steel frame and horizontal surface all have 2 °～4 ° the angle that raises up; Described blow tank (1) is by bracing frame (1-1) and be installed in blow tank steel structure body (1-2) on the bracing frame, and the wear plate (1-3) that is fixed on the V-arrangement inlet point both sides of blow tank steel structure body forms, blow tank steel structure body (1-2) cross-sectional plane is trapezoidal, and blow tank steel structure body (1-2) enlarges to the discharging opening opening gradually from discharging point; On the described blow tank steel structure body (1-2), in two outsides of its steel structure (1-2-1) and rear outer wall (1-2-2) electric boiling plate (4) is installed all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220471139.0U CN202744022U (en) | 2012-08-31 | 2012-08-31 | Dumping arm device of dumping plough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220471139.0U CN202744022U (en) | 2012-08-31 | 2012-08-31 | Dumping arm device of dumping plough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744022U true CN202744022U (en) | 2013-02-20 |
Family
ID=47703456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220471139.0U Expired - Lifetime CN202744022U (en) | 2012-08-31 | 2012-08-31 | Dumping arm device of dumping plough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241494A (en) * | 2013-05-27 | 2013-08-14 | 泰富重工制造有限公司 | Movable type tubular belt conveyor |
-
2012
- 2012-08-31 CN CN201220471139.0U patent/CN202744022U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241494A (en) * | 2013-05-27 | 2013-08-14 | 泰富重工制造有限公司 | Movable type tubular belt conveyor |
| CN103241494B (en) * | 2013-05-27 | 2014-03-05 | 泰富重工制造有限公司 | Movable type tubular belt conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130220 |
|
| CX01 | Expiry of patent term |