CN203775717U - Screw conveyer structure for header of harvester - Google Patents
Screw conveyer structure for header of harvester Download PDFInfo
- Publication number
- CN203775717U CN203775717U CN201420179944.5U CN201420179944U CN203775717U CN 203775717 U CN203775717 U CN 203775717U CN 201420179944 U CN201420179944 U CN 201420179944U CN 203775717 U CN203775717 U CN 203775717U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- core sleeve
- screw conveyer
- sleeves
- screw feeder
- 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.)
- Expired - Fee Related
Links
Landscapes
- Screw Conveyors (AREA)
Abstract
The utility model discloses a screw conveyer structure for a header of a harvester. The screw conveyer structure comprises a mandrel and a screw conveyer piece structure. Blocking plates are arranged on the lateral walls of the two ends of the mandrel in a surrounding mode, and round holes are formed in the blocking plates. The mandrel comprises a first mandrel body and a second mandrel body, a cross protruded block is welded to the connecting end of the first mandrel body, and a concave cavity matched with the cross protruded block is synchronously formed in the connecting end of the second mandrel body. The screw conveyer piece structure is formed by a plurality of sections mandrel sleeves which are assembled together. Each section of mandrel sleeve is a hollow column, the inner diameter of each section of mandrel sleeve is the same as the outer diameter of the mandrel, a plurality of pairs of symmetrical column cavities are formed in the sleeve walls of the mandrel sleeves, screw conveyer pieces are spirally welded to the surfaces of the mandrel sleeves, and threaded holes are formed in a body of the mandrel, the mandrel sleeves, the cross protruded block and the concave cavity. The threaded hole of the cross protruded block, the threaded hole of the concave cavity and the threaded holes of the mandrel sleeves are correspondingly arranged, and the threaded hole of the body of the mandrel and the threaded holes of the mandrel sleeves are correspondingly arranged. The mandrel and the screw conveyer pieces can be disassembled and assembled independently, so that the effects that the screw conveyer structure is convenient to maintain and the maintenance cost is reduced are achieved.
Description
Technical field
The utility model relates to agricultural mechanical field, especially a kind of harvester header screw feeder structure.
Background technology
The screw feeder structure that the harvester header of manufacturer production uses, is all that screw feeder structure is integrated cross bar shape, and the stirrer plate spiral welded in screw feeder structure is on mandrel, and this design, need to be by the dismounting of screw feeder structural entity in the time of maintenance, and maintenance is inconvenient; Secondly, cause screw feeder part to damage when breakage appears in stirrer plate, the screw feeder structure that need to more renew when maintenance, has increased the cost of friend's peasant maintenance or maintenance agricultural machinery.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, and a kind of harvester header screw feeder structure is provided, and it has mandrel and stirrer plate can be dismantled separately and install, and easy to maintenance and maintenance cost reduces.
For achieving the above object, the present invention adopts following technical proposals: a kind of harvester header screw feeder structure, comprise mandrel and stirrer plate structure, on the two ends sidewall of described mandrel around baffled, in baffle plate, establish circular hole, mandrel fracture is divided into the first mandrel and the second mandrel, the link of described the first mandrel is welded with cross projection, the connection of described the second mandrel is synchronously provided with the cavity matching with cross projection, described stirrer plate structure is to be made up of the assembling of more piece core sleeve, Mei Jie core sleeve is that hollow circuit cylinder and internal diameter are identical with described outside diameter of mandrel, in core sleeve's jacket wall, establish some symmetrical cylindrical cavities, the surface spiral welding of described core sleeve is connected to stirrer plate, the height of described baffle plate is less than or equal to the height of described Mei Jie core sleeve, described circular hole is corresponding with described cylinder lumen pore and internal diameter is consistent, described mandrel axis body, core sleeve, cross projection and cavity are equipped with screwed hole, described cross projection, the corresponding setting of screwed hole in cavity and core sleeve, the setting corresponding to the screwed hole in core sleeve of screwed hole on described mandrel axis body, the length of described the first mandrel is greater than the length of the second mandrel, the length of the second mandrel equals the length of Mei Jie core sleeve.
The beneficial effects of the utility model are, 1. mandrel fracture is divided into the first mandrel and the second mandrel, the link of the first mandrel is welded with cross projection, the connection of the second mandrel is synchronously provided with the cavity matching with cross projection, has realized the connection segment of mandrel, when maintenance, mandrel segmentation can be dismantled, cross projection is buckled in cavity, make overall mandrel rotational synchronization, be difficult for occurring de-axle phenomenon, rotating effect is better.2. stirrer plate structure is to be made up of the assembling of more piece core sleeve, Mei Jie core sleeve is that hollow circuit cylinder and internal diameter are identical with described outside diameter of mandrel, core sleeve can be enclosed within on mandrel, effect is identical with the screw feeder of one on the market, but merogenesis assembling has realized the stirrer plate that particular segment is damaged and has changed targetedly, do not need the integral type screw feeder more renewing again, saved maintenance cost, facilitated maintenance simultaneously yet.3. in core sleeve's jacket wall, establish some symmetrical cylindrical cavities, on the two ends sidewall of mandrel around baffled, in baffle plate, establish circular hole, the height of baffle plate is less than or equal to the height of described Mei Jie core sleeve, described circular hole is corresponding with described cylinder lumen pore and internal diameter is consistent, makes the raising to more piece core sleeve installation accuracy and plays fixing more piece core sleeve.4. mandrel axis body, core sleeve, cross projection and cavity are equipped with screwed hole, the corresponding setting of screwed hole in described cross projection, cavity and core sleeve, the setting corresponding to the screwed hole in core sleeve of screwed hole on described mandrel axis body, by shank of bolt connecting thread hole, make on Mei Jie core sleeve good fixed assets mandrel axis body, fixing more stable, and reinforcement is fixed stable to cross projection, cavity junction, realizes integrally-built fixing.
Brief description of the drawings
Fig. 1 is mandrel plane intention of the present utility model;
Fig. 2 is the structural representation (joint) of core sleeve of the present utility model;
1. first core sleeves in figure, 2. the second core sleeve, 3. cross projection, 4. cavity, 5. baffle plate, 6. circular hole, 7. screwed hole, 8. stirrer plate, 9. cylindrical cavity.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
A kind of harvester header screw feeder structure, comprise mandrel and stirrer plate structure, as shown in Figure 1, the mandrel of the utility model screw feeder structure, on the two ends sidewall of mandrel, around baffled 5, establish circular hole 6 in baffle plate 5, mandrel fracture is divided into the first mandrel 1 and the second mandrel 2, the connection that the link of the first mandrel 1 is welded with cross projection 3, the second mandrels 2 is synchronously provided with the cavity 4 matching with cross projection 3; As shown in Figure 2, stirrer plate structure is to be made up of the assembling of more piece core sleeve, and Mei Jie core sleeve is that hollow circuit cylinder and internal diameter are identical with described outside diameter of mandrel, establishes some symmetrical cylindrical cavities 9 in core sleeve's jacket wall, and the surface spiral welding of described core sleeve is connected to stirrer plate 8; Shown in Fig. 1 and Fig. 2, the height of baffle plate 5 is less than or equal to the height of described Mei Jie core sleeve, described circular hole 6 is corresponding with described cylindrical cavity 9 holes and internal diameter is consistent, described mandrel axis body, core sleeve, cross projection 3 and cavity 4 are equipped with screwed hole 7, the corresponding setting of screwed hole 7 in described cross projection 3, cavity 4 and core sleeve, the setting corresponding to the screwed hole 7 in core sleeve of the screwed hole 7 on described mandrel axis body.
Because the length of the first mandrel 1 is greater than the length of the second mandrel 2, the length of the second mandrel 2 equals the length of Mei Jie core sleeve, so when actual maintenance and installation, first from the first mandrel 1 end mounting core axle sleeve, as above operating easy for installation and part integrity can be better.
Installation steps operate as follows: the first step, get the stock of establishing spiral lamination in two ends through the circular hole 6 in baffle plate, second step, one joint core sleeve is enclosed within on the first mandrel 1, cylindrical cavity 9 in core sleeve is enclosed within on stock, as identical in second step operation, other joints are arranged on successively on the first mandrel 1, to the axis body of the first mandrel 1, full core sleeve are installed, then a joint core sleeve is enclosed within second core sleeve, then by the cross projection 3 of the first mandrel 1 and the second mandrel 2, cavity 4 buckles connect, follow stock through the core sleeve's (cylindrical cavity) in second core sleeve and the circular hole 6 in another baffle plate 5, twist extremely by nut at stock two ends, finally, get again the successively connecting thread hole 7 of stock of spiral lamination, twist extremely by nut at stock two ends, reach entirety fixed installation.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendments that creative work can make or distortion still in protection domain of the present utility model.
Claims (4)
1. a harvester header screw feeder structure, it is characterized in that, comprise mandrel and stirrer plate structure, on the two ends sidewall of described mandrel around baffled, in baffle plate, establish circular hole, mandrel comprises the first mandrel and the second mandrel, the link of described the first mandrel is welded with cross projection, the connection of described the second mandrel is synchronously provided with the cavity matching with cross projection, described stirrer plate structure is to be made up of the assembling of more piece core sleeve, Mei Jie core sleeve is that hollow circuit cylinder and internal diameter are identical with described outside diameter of mandrel, in core sleeve's jacket wall, establish some symmetrical cylindrical cavities, the surface spiral welding of described core sleeve is connected to stirrer plate, described mandrel axis body, core sleeve, cross projection and cavity are equipped with screwed hole, described cross projection, the corresponding setting of screwed hole in cavity and core sleeve, the setting corresponding to the screwed hole in core sleeve of screwed hole on described mandrel axis body.
2. harvester header screw feeder structure as claimed in claim 1, is characterized in that, the height of described baffle plate is less than or equal to the height of described Mei Jie core sleeve.
3. harvester header screw feeder structure as claimed in claim 1, is characterized in that, the length of described the first mandrel is greater than the length of the second mandrel, and the length of the second mandrel equals the length of Mei Jie core sleeve.
4. harvester header screw feeder structure as claimed in claim 1, is characterized in that, described circular hole is corresponding with described cylinder lumen pore and internal diameter is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179944.5U CN203775717U (en) | 2014-04-14 | 2014-04-14 | Screw conveyer structure for header of harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420179944.5U CN203775717U (en) | 2014-04-14 | 2014-04-14 | Screw conveyer structure for header of harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775717U true CN203775717U (en) | 2014-08-20 |
Family
ID=51311977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420179944.5U Expired - Fee Related CN203775717U (en) | 2014-04-14 | 2014-04-14 | Screw conveyer structure for header of harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775717U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774215A (en) * | 2019-02-12 | 2019-05-21 | 甘肃农业大学 | A kind of combined type double helical tooth herbage conditioner roll |
| CN110242046A (en) * | 2019-05-28 | 2019-09-17 | 深圳市前海荣群铝业科技有限公司 | A kind of elevator aluminum alloy pattern plate and its processing technology |
| CN110374478A (en) * | 2018-04-12 | 2019-10-25 | 宜兴市人防设备厂有限公司 | A kind of improved people's air defense door leaf sealed beam casing and pick out axle construction |
| CN113519259A (en) * | 2021-07-16 | 2021-10-22 | 安徽工程大学 | Harvester header screw feeder feeding device |
-
2014
- 2014-04-14 CN CN201420179944.5U patent/CN203775717U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374478A (en) * | 2018-04-12 | 2019-10-25 | 宜兴市人防设备厂有限公司 | A kind of improved people's air defense door leaf sealed beam casing and pick out axle construction |
| CN109774215A (en) * | 2019-02-12 | 2019-05-21 | 甘肃农业大学 | A kind of combined type double helical tooth herbage conditioner roll |
| CN110242046A (en) * | 2019-05-28 | 2019-09-17 | 深圳市前海荣群铝业科技有限公司 | A kind of elevator aluminum alloy pattern plate and its processing technology |
| CN113519259A (en) * | 2021-07-16 | 2021-10-22 | 安徽工程大学 | Harvester header screw feeder feeding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203775717U (en) | Screw conveyer structure for header of harvester | |
| CN201799811U (en) | Shell deformation preventing tool | |
| RU142136U1 (en) | DIFFERENTIAL CROSS | |
| CN103672246A (en) | Oil tube telescoping mechanism | |
| CN203984123U (en) | Electric machine stand | |
| CN102537002A (en) | Riveting nut and manufacturing method thereof | |
| CN214092713U (en) | Transmission working roll convenient to dismouting | |
| CN204152790U (en) | The bent axle of compressor and there is its rotary compressor | |
| CN205674093U (en) | Nuclear power station evaporating dish inner sleeve | |
| CN202404281U (en) | Photovoltaic connector | |
| CN108608206B (en) | A kind of assembly method of tuning for Controllable Pitch Propeller | |
| CN202766650U (en) | Stable combined piston rod electroplating thread connection device | |
| CN211038032U (en) | Assembled parking stall connecting piece | |
| CN204784601U (en) | A bead for fork truck reduction gear assembly | |
| CN205323233U (en) | Connecting piece and building blocks toy | |
| CN104527315A (en) | Bicycle wheel | |
| CN210087845U (en) | Tire type coupling convenient to disassemble and assemble | |
| CN210414293U (en) | Take assembly fixture anchor clamps of mistake proofing function | |
| CN103899120A (en) | Communication tower body with inner flanges | |
| CN217055475U (en) | Dry method connecting device in ring piece body of split type tower barrel | |
| CN204139390U (en) | A kind of hyperboloid curtain wall hinge fitting | |
| CN203995716U (en) | Automobile instrument framework assembly | |
| CN102345663A (en) | Nut | |
| CN204030131U (en) | The motor power lead-in wire of immersible pump and the syndeton of extraneous power line | |
| CN204915124U (en) | Cast steel car axle housing body end structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Screw conveyer structure for header of harvester Effective date of registration: 20170814 Granted publication date: 20140820 Pledgee: Bank of Weifang Limited by Share Ltd Liaocheng branch Pledgor: Liaocheng City Chang Wu machinery plant Registration number: 2017370000120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180718 Granted publication date: 20140820 Pledgee: Bank of Weifang Limited by Share Ltd Liaocheng branch Pledgor: Liaocheng City Chang Wu machinery plant Registration number: 2017370000120 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Screw conveyer structure for header of harvester Effective date of registration: 20180726 Granted publication date: 20140820 Pledgee: Bank of Weifang Limited by Share Ltd Liaocheng branch Pledgor: Liaocheng City Chang Wu machinery plant Registration number: 2018370000137 |
|
| 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: 20140820 Termination date: 20200414 |