CN202054402U - Improved screw-type continuous ship unloader taking device - Google Patents
Improved screw-type continuous ship unloader taking device Download PDFInfo
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- CN202054402U CN202054402U CN2011201340110U CN201120134011U CN202054402U CN 202054402 U CN202054402 U CN 202054402U CN 2011201340110 U CN2011201340110 U CN 2011201340110U CN 201120134011 U CN201120134011 U CN 201120134011U CN 202054402 U CN202054402 U CN 202054402U
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- conveyor screw
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Abstract
The utility model provides an improved screw-type continuous ship unloader taking device,, which can effectively solve the problem that in the conventional screw-type continuous ship unloader taking device, due to the adoption of a built-in equal-pitch screw body, the material moving speed suddenly ascends vertically upwards at the end part of a conveying pipeline so that materials are subjected to large impact and extrusion at a feed end of a screw conveying pipe, the wear to the screw body can be effectively reduced, the service life of equipment is prolonged, the maintenance cost is reduced and the breaking rate of the materials is reduced. The improved screw-type continuous ship unloader taking device comprises a feeding head and a built-in screw body. The built-in screw body passes through the conveying pipe. The upper part of the feeding head is connected with a driving device through a bolt group. A bearing ring group at the lower end part of the built-in screw body is sleeved on the excircle of a feeding head central spindle at the end part of the feeding head to form sliding fit. The improved screw-type continuous ship unloader taking device is characterized in that the built-in screw body comprises a fixed-pitch screw body and a variable pitch screw body; the fixed-pitch screw body is arranged at the upper end of the variable pitch screw body through a connecting disk structure; the screw pitch of the variable pitch screw body gradually increases along the material lifting direction from bottom to top; and the screw pitch of the tail end of the variable pitch screw body is equal to that of the fixed-pitch screw body.
Description
Technical field
The utility model relates to the equipment technical field that is used for dried bulk cargo material handling and conveying, is specially a kind of improved spiral continuous ship discharging machine take out device.
Background technology
Traditional spiral continuous ship discharging machine take out device, its intake machine radially drives in the bulk goods material in rotary manner and places the spiral delivery duct pan feeding of intake machine in-to-in end, with the freight lifting deliver from vault, the material movement direction is 90 in the pan feeding end of delivery duct to the delivery duct of vertically-arranged by built-in spirochetal rotation
oTurn to, its shortcoming is: its built-in conveyor screw adopts traditional constant pitch conveyor screw, thereby the kinematic velocity of material is risen to vertically upward suddenly in the end of delivery duct, material forms in the pan feeding end of helical feed pipeline and impacts and extruding, make the conveyor screw serious wear at this position, the percentage of damage of material (as materials such as cereal) is higher; In addition, built-in conveyor screw is an integral structure, its maintain and replace difficulty when the conveyor screw serious wear, maintenance cost height.
Summary of the invention
At the problems referred to above, the utility model provides a kind of improved spiral continuous ship discharging machine take out device, thereby it can effectively solve the conventional helical formula and connects in the ship unloaders take out device owing to adopt built-in constant pitch conveyor screw to cause that material movement speed rises to suddenly vertically upward in the end of delivery duct and cause material to form the problem of greater impact and extruding at the feeding end of spiral conveying tube, and can effectively reduce conveyor screw and wear and tear, prolong service life of equipment, reduce maintenance cost, reduce the percentage of damage of material.
Its technical scheme is such, it comprises intake machine, built-in conveyor screw, described built-in conveyor screw passes delivery pipe, described intake machine top connects actuating device by the bolt group, the race ring group of described built-in conveyor screw bottom is set in the intake machine mandrel cylindrical of described intake machine end, form bearing fit, it is characterized in that: described built-in conveyor screw comprises spacing conveyor screw and variable-pitch propeller body, described spacing conveyor screw is installed on described variable-pitch propeller body upper end by the terminal pad structure, and the pitch of described variable-pitch propeller body progressively increases from bottom to top along the material direction of improvement, identical to its terminal pitch with described spacing conveyor screw pitch.
It is further characterized in that: described variable-pitch propeller body lower end is coaxially installed with the bearing ring support, and described race ring group is connected by screw with described bearing ring support; Described terminal pad structure comprises flat key, spacing conveyor screw terminal pad, variable-pitch propeller body terminal pad, and described spacing conveyor screw terminal pad, variable-pitch propeller body terminal pad are connected with the upper end coaxial welding of the spirochetal bottom of described spacing, variable-pitch propeller body respectively; Described spacing conveyor screw terminal pad, the equal correspondence of variable-pitch propeller body terminal pad have the flat key groove, and described flat key is mounted in the flat key groove of described spacing conveyor screw terminal pad by tightening screw; The inner conical surface of described spacing conveyor screw terminal pad cooperates with the male cone (strobilus masculinus) of described variable-pitch propeller body, the flat key groove of described variable-pitch propeller body terminal pad cooperates with described flat key, and described spacing conveyor screw terminal pad and described variable-pitch propeller body terminal pad are connected and fixed by attaching screw; Described variable-pitch propeller body adopts the high-abrasive material manufacturing.
Spiral continuous ship discharging machine take out device of the present utility model, its conveyor screw is formed by connecting by the variable-pitch propeller body of bottom and the spacing conveyor screw on top, wherein the pitch of variable-pitch propeller body progressively increases from bottom to top along the material direction of improvement, identical to its terminal pitch with the spacing conveyor screw, the variable-pitch propeller body makes the kinematic velocity of material quicken vertically upward in the end of delivery duct to rise, reduced material in the pan feeding end of delivery pipe to spirochetal impact dynamics, alleviate the squeese pressure between the material particles simultaneously, thereby alleviate spirochetal wearing and tearing, reduce the percentage of damage of material; In addition, because the structure that built-in conveyor screw adopts the variable-pitch propeller body to be connected with the spacing conveyor screw, when the variable-pitch propeller body serious wear of lower end, can carry out demolition and replacement easily, and the variable-pitch propeller body adopts the high-abrasive material manufacturing, improved its resistance to abrasion, also further reduced equipment maintenance frequency, saved maintenance cost.
Description of drawings
Fig. 1 is a main TV structure scheme drawing of the present utility model;
Fig. 2 is vertical sectional structure scheme drawing of Fig. 1;
Fig. 3 is variable-pitch propeller body and a spacing conveyor screw package assembly scheme drawing in the utility model;
Fig. 4 assembles vertical sectional structure scheme drawing for variable-pitch propeller body in the utility model and spacing conveyor screw;
Fig. 5 is that the S-S of Fig. 4 is to the semi-sictional view structural representation.
The specific embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the utility model comprises intake machine 2, built-in conveyor screw 3, built-in conveyor screw 3 passes delivery pipe, intake machine 2 tops connect actuating device 1 by bolt group 6, the race ring group 7 of built-in conveyor screw 3 bottoms is set in intake machine mandrel 5 cylindricals of intake machine 2 ends, form bearing fit, built-in conveyor screw 3 comprises spacing conveyor screw 9 and variable-pitch propeller body 8, spacing conveyor screw 9 is installed on variable-pitch propeller body 8 upper ends by the terminal pad structure, and the pitch of variable-pitch propeller body 8 progressively increases from bottom to top along the material direction of improvement, identical to its terminal pitch with spacing conveyor screw 9 pitch.Variable-pitch propeller body 8 lower ends are coaxially installed with bearing ring support 11, and race ring group 7 is connected by screw 12 with bearing ring support 11; The terminal pad structure comprises flat key 13, spacing conveyor screw terminal pad 14, variable-pitch propeller body terminal pad 15, and wherein spacing conveyor screw terminal pad 14, variable-pitch propeller body terminal pad 15 are connected with the bottom of spacing conveyor screw 9, the upper end coaxial welding of variable-pitch propeller body 8 respectively; Spacing conveyor screw terminal pad 14, variable-pitch propeller body terminal pad 15 equal correspondences have flat key groove 16,17, and flat key 13 is mounted in the flat key groove 16 of spacing conveyor screw terminal pad 14 by tightening screw 18; The inner conical surface 20 of spacing conveyor screw terminal pad 14 cooperates with the male cone (strobilus masculinus) 21 of variable-pitch propeller body terminal pad 15, the flat key groove 17 of variable-pitch propeller body terminal pad 15 cooperates with flat key 13, and spacing conveyor screw terminal pad 14 is connected and fixed by attaching screw 19 with variable-pitch propeller body terminal pad 15; Variable-pitch propeller body 8 adopts the high-abrasive material manufacturing.Variable-pitch propeller body 8 docks with spacing conveyor screw 9 when installing, axial inner conical surface 20 cooperates with male cone (strobilus masculinus) 21 leads standard, circumferentially, the flat key groove 17 of variable-pitch propeller body terminal pad 15 cooperates back attaching screw 19 that spacing conveyor screw terminal pad 14, variable-pitch propeller body terminal pad 15 are connected and fixed with flat key 13, be about to variable-pitch propeller body 8 and 9 coaxial connections of spacing conveyor screw.Among Fig. 1,4 is feeding mouth, and 22 is the hand of rotation of built-in conveyor screw 3, and 23 is the hand of rotation of intake machine 2; Among Fig. 2,10 is the docking site of spacing conveyor screw 9 and variable-pitch propeller body 8, and 24 is feed direction, and 25 is the material direction of improvement.
Specifically describe working process of the present utility model below: intake machine 2 is done the anticlockwise direction rotation during work under the driving of actuating device 1, built-in conveyor screw 3 is rotated in a clockwise direction under the driving of its actuating device (not shown), the rotation of intake machine 2 is caught up with material in the intake machine 2 from feeding mouth 4 along feed direction, the rotation of built-in conveyor screw 3 promotes conveying from bottom to top with material, because built-in conveyor screw 3 is assembled by the variable-pitch propeller body 8 of bottom and the spacing conveyor screw 9 on top, the pitch of variable-pitch propeller body 8 increases from bottom to top gradually, identical to terminal pitch with spacing conveyor screw 9 pitch, make that the speed of variable-pitch propeller body rotary lifting material progressively increased when material promoted, reach maxim during extremely with spacing conveyor screw 9 docking sites, do at the uniform velocity to promote with this speed then.
Claims (5)
1. improved spiral continuous ship discharging machine take out device, it comprises intake machine, built-in conveyor screw, described built-in conveyor screw passes delivery pipe, described intake machine top connects actuating device by the bolt group, the race ring group of described built-in conveyor screw bottom is set in the intake machine mandrel cylindrical of described intake machine end, form bearing fit, it is characterized in that: described built-in conveyor screw comprises spacing conveyor screw and variable-pitch propeller body, described spacing conveyor screw is installed on described variable-pitch propeller body upper end by the terminal pad structure, and the pitch of described variable-pitch propeller body progressively increases from bottom to top along the material direction of improvement, identical to its terminal pitch with described spacing conveyor screw pitch.
2. a kind of improved spiral continuous ship discharging machine take out device according to claim 1, it is characterized in that: described variable-pitch propeller body lower end is coaxially installed with the bearing ring support, and described race ring group is connected by screw with described bearing ring support.
3. a kind of improved spiral continuous ship discharging machine take out device according to claim 2, it is characterized in that: described terminal pad structure comprises flat key, spacing conveyor screw terminal pad, variable-pitch propeller body terminal pad, and described spacing conveyor screw terminal pad, variable-pitch propeller body terminal pad are connected with the upper end coaxial welding of the spirochetal bottom of described spacing, variable-pitch propeller body respectively.
4. a kind of improved spiral continuous ship discharging machine take out device according to claim 3, it is characterized in that: described spacing conveyor screw terminal pad, the equal correspondence of variable-pitch propeller body terminal pad have the flat key groove, and described flat key is mounted in the flat key groove of described spacing conveyor screw terminal pad by tightening screw.
5. a kind of improved spiral continuous ship discharging machine take out device according to claim 4, it is characterized in that: the inner conical surface of described spacing conveyor screw terminal pad cooperates with the male cone (strobilus masculinus) of described variable-pitch propeller body, the flat key groove of described variable-pitch propeller body terminal pad cooperates with described flat key, and described spacing conveyor screw terminal pad and described variable-pitch propeller body terminal pad are connected and fixed by attaching screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201340110U CN202054402U (en) | 2011-04-29 | 2011-04-29 | Improved screw-type continuous ship unloader taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201340110U CN202054402U (en) | 2011-04-29 | 2011-04-29 | Improved screw-type continuous ship unloader taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202054402U true CN202054402U (en) | 2011-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201340110U Expired - Fee Related CN202054402U (en) | 2011-04-29 | 2011-04-29 | Improved screw-type continuous ship unloader taking device |
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| Country | Link |
|---|---|
| CN (1) | CN202054402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397734A (en) * | 2018-10-12 | 2019-03-01 | 北京晟智科技发展有限公司 | A kind of organic waste pressurizing unit of adjustable spiral |
-
2011
- 2011-04-29 CN CN2011201340110U patent/CN202054402U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109397734A (en) * | 2018-10-12 | 2019-03-01 | 北京晟智科技发展有限公司 | A kind of organic waste pressurizing unit of adjustable spiral |
| CN109397734B (en) * | 2018-10-12 | 2023-12-12 | 北京晟智科技发展有限公司 | Organic waste extrusion device of adjustable spiral |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WUXI SANHE HEAVY MACHINERY CO., LTD. Assignor: Wuxi Institute of Technology Contract record no.: 2012320000711 Denomination of utility model: Improved screw-type continuous ship unloader taking device Granted publication date: 20111130 License type: Exclusive License Record date: 20120604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20200429 |