CN204624739U - The structure of extensible discharge device - Google Patents
The structure of extensible discharge device Download PDFInfo
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- CN204624739U CN204624739U CN201520257576.6U CN201520257576U CN204624739U CN 204624739 U CN204624739 U CN 204624739U CN 201520257576 U CN201520257576 U CN 201520257576U CN 204624739 U CN204624739 U CN 204624739U
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Abstract
The utility model relates to a kind of structure of extensible discharge device, comprises bellows, material feeding box, feeding cylinder, two steel ropes; Also comprise concentric arrange in discharging save cylinder, grey cylinder is unloaded in taper, discharge tube, taper chock plug and connecting hose; Grey cylinder and the load of taper chock plug are unloaded in taper, clip on grey cylinder periphery wall is unloaded in taper and discharge tube is all tightly connected with connecting hose, and the circular cone outer peripheral face of taper chock plug can be fitted with the inwall of discharge tube or be separated, bottom and the taper of bellows are unloaded grey cylinder and are fixedly connected with; One end of two steel ropes is separately fixed at taper and unloads on the outer wall of grey cylinder, and the other end is each passed through in discharging in corresponding one that saves cylinder and saves cylinder hanger, is fixed on the corresponding coupling end of transmission wire-winding unit; When upwards pulling steel rope, bellows upwards shrinks, and taper is unloaded and saved cylinder in grey cylinder and discharging and also upwards shrink successively.The utility model can regulate different collapsing length, and is applicable to different distance demand between the discharging opening of feed bin and tank car inlet point.
Description
Technical field
The utility model relates to a kind of discharger, is specifically related to a kind of structure of extensible discharge device.
Background technology
The structure of existing extensible discharge device is mainly used in dryness, powdery type bulk material to be offloaded in tank car.The length of the feeding cylinder that the extensible discharge device in prior art comprises is constant, and it is non-telescoping, therefore, its flexible length is also changeless, and that the distance between the discharging opening of feed bin and the inlet point of tank car has is near, what have is far away, and therefore, different unloading distances needs the extensible discharge device of different size to support the use with it.
Summary of the invention
The purpose of this utility model is: provide a kind of and can regulate different collapsing length, and be applicable to the structure of the extensible discharge device of different distance demand between the discharging opening of feed bin and tank car inlet point, to overcome the deficiencies in the prior art.
In order to achieve the above object, the technical solution of the utility model is: a kind of structure of extensible discharge device, comprise bellows, material feeding box, feeding cylinder, the first steel rope and the second steel rope, described feeding cylinder is inserted in hopper, and feeding cylinder is fixedly connected with material feeding box, the top of described bellows is fixedly connected with the bottom of material feeding box; Its innovative point is:
A, also comprise be enclosed within bellows and save cylinder in the discharging that concentric is arranged successively, grey cylinder is unloaded in taper, discharge tube, taper chock plug and connecting hose, the upper bore saving cylinder in described discharging is greater than the lower bore of feeding cylinder, and the lower bore saving cylinder in discharging is less than the upper bore that grey cylinder is unloaded in taper, the lower bore that grey cylinder is unloaded in described taper is less than the upper bore of discharge tube, save circumferentially having in two well-distributeds of drum outer wall in described discharging and save cylinder hanger, described taper is unloaded grey cylinder and is fixedly connected with taper chock plug, described taper is unloaded on grey cylinder periphery wall has clip, and clip and discharge tube are all tightly connected with connecting hose, and the circular cone outer peripheral face of taper chock plug can be fitted with the inwall of discharge tube or be separated, bottom and the taper of described bellows are unloaded grey cylinder and are fixedly connected with,
One end of b, described first steel rope is fixed on taper and unloads on the outer wall of grey cylinder, and the other end saves cylinder hanger through saving in of cylinder in discharging, is fixed on the corresponding coupling end of transmission wire-winding unit;
One end of described second steel rope is also fixed on taper and unloads on the outer wall of grey cylinder, and the fixed position of its fixed position and the first steel rope is along the circumferential direction uniformly distributed, the other end through save in discharging cylinder another in save cylinder hanger, be fixed on the corresponding coupling end of transmission wire-winding unit;
When upwards pulling the first steel rope and the second steel rope, bellows upwards shrinks, and described taper chock plug upward movement and the inwall of the circular cone outer peripheral face of taper chock plug and discharge tube are fitted, and taper is unloaded and saved cylinder in grey cylinder and discharging and also upwards shrink successively.
In technique scheme, also comprise level-sensing device, the bottom of described taper chock plug has and its one or the annular shield support be fixedly connected with and mounting bracket each other, and described level-sensing device is contained on the mounting bracket of taper chock plug, and is positioned at the center of annular shield support.
In technique scheme, described bellows comprises external extension flexible pipe and interior bellows, and described interior bellows is enclosed within external extension flexible pipe; Described feeding cylinder comprises concentric and arranges and one or the direct tube section that is fixedly connected with and conical cylinder section each other; The described top of interior bellows and the outer wall of feeding cylinder are tightly connected, and the outer wall that grey cylinder is unloaded in bottom and taper is tightly connected; The described top of external extension flexible pipe is connected with the lower seal of material feeding box, and the clip that grey cylinder is unloaded in bottom and taper is tightly connected, and described connecting hose and external extension inner diameter consistent size and sealing is fitted.
In technique scheme, the periphery wall of described discharge tube there is adjustment handrail.
In technique scheme, the outer wall that the clip of grey cylinder is unloaded in described taper circumferentially has two well-distributed steel ropes to fix hanger, and described first steel rope is fixed hanger with corresponding steel rope respectively with one end of the second steel rope and is fixedly connected with.
In technique scheme, the circular cone outer peripheral face of described taper chock plug has connecting strap evenly arranged apart, and the bottom that grey cylinder is unloaded in described taper is connected with the end winding support of the connecting strap of taper chock plug.
The good effect that the utility model has is: due to the utility model also comprise be enclosed within bellows and save cylinder in the discharging that concentric is arranged successively, grey cylinder is unloaded in taper, discharge tube and taper chock plug; The utility model can according to the concrete distance between the discharging opening of feed bin and the inlet point of tank car, being separately fixed at taper by one end of two steel ropes unloads on the outer wall of grey cylinder, the other end is each passed through in discharging in corresponding one that saves cylinder and saves cylinder hanger, is fixed on the corresponding coupling end of transmission wire-winding unit; When upwards pulling steel rope, bellows upwards shrinks, and taper is unloaded and saved cylinder in grey cylinder and discharging and also upwards shrink successively, changes the length of discharger, adapts to the demand that distance between the discharging opening of feed bin and the inlet point of tank car is different.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of detailed description of the invention of the utility model;
Fig. 2 is the complete section structural representation of Fig. 1;
Fig. 3 is a kind of view that Fig. 2 removes bellows;
Fig. 4 is the another kind of view of Fig. 3;
Fig. 5 is exploded perspective schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and the embodiment that provides, the utility model is further described, but is not limited thereto.
As shown in Fig. 1,2,3,4,5, a kind of structure of extensible discharge device, comprise bellows 1, material feeding box 2, feeding cylinder 3, first steel rope 8 and the second steel rope 9, described feeding cylinder 3 is inserted in hopper 2, and feeding cylinder 3 is fixedly connected with material feeding box 2, the top of described bellows 1 is fixedly connected with the bottom of material feeding box 2;
A, also comprise be enclosed within bellows 1 and save cylinder 4 in the discharging that concentric is arranged successively, taper unloads grey cylinder 5, discharge tube 6, taper chock plug 7 and connecting hose 12, the upper bore saving cylinder 4 in described discharging is greater than the lower bore of feeding cylinder 3, and the lower bore saving cylinder 4 in discharging is less than the upper bore that grey cylinder 5 is unloaded in taper, the lower bore that grey cylinder 5 is unloaded in described taper is less than the upper bore of discharge tube 6, save circumferentially having in two well-distributeds of cylinder 4 outer wall in described discharging and save cylinder hanger 4-1, described taper is unloaded grey cylinder 5 and is fixedly connected with taper chock plug 7, described taper is unloaded on grey cylinder 5 periphery wall has clip 5-1, and clip 5-1 and discharge tube 6 are all tightly connected with connecting hose 12, and the circular cone outer peripheral face of taper chock plug 7 can be fitted with the inwall of discharge tube 6 or be separated, bottom and the taper of described bellows 1 are unloaded grey cylinder 5 and are fixedly connected with,
One end of b, described first steel rope 8 is fixed on taper and unloads on the outer wall of grey cylinder 5, and the other end saves cylinder hanger 4-1 through saving in of cylinder 4 in discharging, is fixed on the corresponding coupling end of transmission wire-winding unit;
One end of described second steel rope 9 is also fixed on taper and unloads on the outer wall of grey cylinder 5, and the fixed position of its fixed position and the first steel rope 8 is along the circumferential direction uniformly distributed, the other end through save in discharging cylinder 4 another in save cylinder hanger 4-1, be fixed on the corresponding coupling end of transmission wire-winding unit;
When upwards pulling the first steel rope 8 and the second steel rope 9, bellows 1 upwards shrinks, and described taper chock plug 7 upward movement and the inwall of the circular cone outer peripheral face of taper chock plug 7 and discharge tube 6 are fitted, and taper is unloaded and saved cylinder 4 in grey cylinder 5 and discharging and also upwards shrink successively.
As shown in Fig. 2,3,4,5, also comprise level-sensing device 10, the bottom of described taper chock plug 7 has and its one or the annular shield support 11 be fixedly connected with and mounting bracket 7-2 each other, and described level-sensing device 10 is contained on the mounting bracket 7-2 of taper chock plug 7, and is positioned at the center of annular shield support 11.Like this, annular shield support 11 well can be protected level-sensing device 10, can not be wounded by loose unpacked material, and after tank car is filled, level-sensing device can send energizing signal, then can promote the height of discharge port in time.
As shown in Fig. 2,5, in order to prevent occurring reentrainment of dust in discharge process, described bellows 1 comprises external extension flexible pipe 1-1 and interior bellows 1-2, and described interior bellows 1-2 is enclosed within external extension flexible pipe 1-1; Described feeding cylinder 3 comprises concentric and arranges and one or the direct tube section 3-1 that is fixedly connected with and conical cylinder section 3-2 each other; The described top of interior bellows 1-2 and the outer wall of feeding cylinder 3 are tightly connected, and the outer wall that grey cylinder 5 is unloaded in bottom and taper is tightly connected; The top of described external extension flexible pipe 1-1 is connected with the lower seal of material feeding box 2, and the clip 5-1 that grey cylinder 5 is unloaded in bottom and taper is tightly connected, and described connecting hose 12 is consistent with external extension flexible pipe 1-1 internal diameter size and seal and fit.
As shown in Fig. 2,3,4,5, for the ease of adjusting the position of the discharge port of discharge tube 6, making discharge tube 6 well be supported on the step place of tank car inlet point, the periphery wall of described discharge tube 6 having adjustment handrail 6-1.
As shown in Fig. 2,3,4,5, for the ease of fixing steel rope, the outer wall that the clip 5-1 of grey cylinder 5 is unloaded in described taper circumferentially has two well-distributed steel ropes to fix hanger 5-1-1, and described first steel rope 8 is fixed hanger 5-1-1 with corresponding steel rope respectively with one end of the second steel rope 9 and is fixedly connected with.
As shown in Fig. 2,3,4,5, unload grey cylinder 5 for the ease of taper chock plug 7 and taper to be fixedly connected with, the circular cone outer peripheral face of described taper chock plug 7 has connecting strap 7-1 evenly arranged apart, and described taper is unloaded the bottom of grey cylinder 5 and is connected with the end winding support of the connecting strap 7-1 of taper chock plug 7.
When the utility model uses, first steel rope 8 and the second steel rope 9 are moved downward, make taper unload grey cylinder 5 to move downward with taper chock plug 7 simultaneously, and the initial connecting hose 12 in state of nature slowly becomes compressive state thereupon, discharge tube 6 is made also to start to move downward, taper chock plug 7 enters in the inlet point of tank car, operating personal is by the adjustment handle 6-1 of adjustment discharge tube 6, discharge tube 6 is allowed well to be supported on the step at tank car inlet point place, now, taper chock plug 7 Continued downward motion, the circular cone outer peripheral face of taper chock plug 7 is separated with the inwall of discharge tube 6, loose unpacked material is offloaded in tank car by the gap between taper chock plug 7 and discharge tube 6, after tank car is filled, level-sensing device 10 can send energizing signal, then the first steel rope 8 and the second steel rope 9 upward movement is promoted, the circular cone outer peripheral face of taper chock plug 7 and the inwall of discharge tube 6 are fitted, along with the lasting upward movement of grey cylinder 5 is unloaded in taper, originally the connecting hose 12 in compressive state slowly becomes extended state thereupon, and then discharge tube 6 also starts upward movement, and taper is unloaded and saved cylinder 4 in grey cylinder 5 and discharging and fall into successively in discharge tube 6.Saving cylinder 4 in discharging of the present utility model can have multiple, like this, can control distance of stretch out and draw back of the present utility model, can be applicable to the demand of the different distance between feed bin and tank car.
Claims (6)
1. the structure of an extensible discharge device, comprise bellows (1), material feeding box (2), feeding cylinder (3), the first steel rope (8) and the second steel rope (9), described feeding cylinder (3) is inserted in hopper (2), and feeding cylinder (3) is fixedly connected with material feeding box (2), the top of described bellows (1) is fixedly connected with the bottom of material feeding box (2); It is characterized in that:
A, also comprise be enclosed within bellows (1) and save cylinder (4) in the discharging that concentric is arranged successively, grey cylinder (5) is unloaded in taper, discharge tube (6), taper chock plug (7) and connecting hose (12), the upper bore saving cylinder (4) in described discharging is greater than the lower bore of feeding cylinder (3), and the lower bore saving cylinder (4) in discharging is less than the upper bore that grey cylinder (5) is unloaded in taper, the lower bore that grey cylinder (5) is unloaded in described taper is less than the upper bore of discharge tube (6), save circumferentially having in two well-distributeds of cylinder (4) outer wall in described discharging and save cylinder hanger (4-1), described taper is unloaded grey cylinder (5) and is fixedly connected with taper chock plug (7), described taper is unloaded on grey cylinder (5) periphery wall has clip (5-1), and clip (5-1) and discharge tube (6) are all tightly connected with connecting hose (12), and the circular cone outer peripheral face of taper chock plug (7) can be fitted with the inwall of discharge tube (6) or be separated, bottom and the taper of described bellows (1) are unloaded grey cylinder (5) and are fixedly connected with,
One end of b, described first steel rope (8) is fixed on taper and unloads on the outer wall of grey cylinder (5), the other end saves cylinder hanger (4-1) through saving in of cylinder (4) in discharging, is fixed on the corresponding coupling end of transmission wire-winding unit;
One end of described second steel rope (9) is also fixed on taper and unloads on the outer wall of grey cylinder (5), and the fixed position of its fixed position and the first steel rope (8) is along the circumferential direction uniformly distributed, the other end through save in discharging cylinder (4) another in save cylinder hanger (4-1), be fixed on the corresponding coupling end of transmission wire-winding unit;
When upwards pulling the first steel rope (8) and the second steel rope (9), bellows (1) upwards shrinks, described taper chock plug (7) upward movement and the inwall of the circular cone outer peripheral face of taper chock plug (7) and discharge tube (6) are fitted, and taper is unloaded in grey cylinder (5) and discharging and saved cylinder (4) and also upwards shrink successively.
2. the structure of extensible discharge device according to claim 1, it is characterized in that: also comprise level-sensing device (10), the bottom of described taper chock plug (7) has and its one or the annular shield support (11) be fixedly connected with and mounting bracket (7-2) each other, described level-sensing device (10) is contained on the mounting bracket (7-2) of taper chock plug (7), and is positioned at the center of annular shield support (11).
3. the structure of extensible discharge device according to claim 1, it is characterized in that: described bellows (1) comprises external extension flexible pipe (1-1) and interior bellows (1-2), described interior bellows (1-2) is enclosed within external extension flexible pipe (1-1); Described feeding cylinder (3) comprises concentric and arranges and one or the direct tube section (3-1) that is fixedly connected with and conical cylinder section (3-2) each other; The top of described interior bellows (1-2) and the outer wall of feeding cylinder (3) are tightly connected, and the outer wall that grey cylinder (5) is unloaded in bottom and taper is tightly connected; The top of described external extension flexible pipe (1-1) is connected with the lower seal of material feeding box (2), the clip (5-1) that grey cylinder (5) are unloaded in bottom and taper is tightly connected, and described connecting hose (12) is consistent with external extension flexible pipe (1-1) internal diameter size and seal and fit.
4. the structure of extensible discharge device according to claim 1, is characterized in that: the periphery wall of described discharge tube (6) has adjustment handrail (6-1).
5. the structure of extensible discharge device according to claim 1, it is characterized in that: the outer wall that the clip (5-1) of grey cylinder (5) is unloaded in described taper circumferentially has two well-distributed steel ropes to fix hanger (5-1-1), described first steel rope (8) is fixed hanger (5-1-1) respectively with one end of the second steel rope (9) and is fixedly connected with corresponding steel rope.
6. the structure of extensible discharge device according to claim 1, it is characterized in that: the circular cone outer peripheral face of described taper chock plug (7) has connecting strap (7-1) evenly arranged apart, described taper is unloaded the bottom of grey cylinder (5) and is connected with the end winding support of the connecting strap (7-1) of taper chock plug (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257576.6U CN204624739U (en) | 2015-04-27 | 2015-04-27 | The structure of extensible discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520257576.6U CN204624739U (en) | 2015-04-27 | 2015-04-27 | The structure of extensible discharge device |
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| Publication Number | Publication Date |
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| CN204624739U true CN204624739U (en) | 2015-09-09 |
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| CN201520257576.6U Active CN204624739U (en) | 2015-04-27 | 2015-04-27 | The structure of extensible discharge device |
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| CN (1) | CN204624739U (en) |
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