CN203997861U - The conveyor screw that a kind of blade and cell body gap are adjustable - Google Patents
The conveyor screw that a kind of blade and cell body gap are adjustable Download PDFInfo
- Publication number
- CN203997861U CN203997861U CN201420362688.3U CN201420362688U CN203997861U CN 203997861 U CN203997861 U CN 203997861U CN 201420362688 U CN201420362688 U CN 201420362688U CN 203997861 U CN203997861 U CN 203997861U
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- end plate
- blade
- right end
- seat board
- sharf
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Abstract
The utility model discloses the adjustable conveyor screw in a kind of blade and cell body gap, comprise blade, sharf, with the delivery chute of left and right end plate; Wherein, blade is welded on sharf; Delivery chute cross section takes the shape of the letter U, two ends are respectively by left and right end plate closes, above-mentioned left and right end plate outside is also separately installed with left and right seat board, and sharf left and right two axial ends is rotatably connected by the rolling bearing units formation being bolted on described left and right seat board respectively; Left and right seat board is separately positioned between the rolling bearing units and end plate corresponding with it; On left and right end plate, offer respectively strip bolt hole, above-mentioned left and right seat board passes strip bolt hole by bolt respectively, and is fixed on left and right end plate; It also comprises spiral regulating device.The utlity model has between simple in structure, blade and delivery chute diapire gap adjustable, the feature such as long service life, maintenance and repair cost are low.
Description
Technical field
The utility model relates to a kind of conveyor screw, relates in particular to the adjustable conveyor screw in a kind of blade and cell body gap.
Background technology
Conveyor screw is applicable to the conveying of various particulate matters, powder material, its have simple in structure, cross sectional dimensions is little, good airproof performance, reliable operation, low cost of manufacture, charging and discharging in the middle of being convenient to, throughput direction can be reverse, also can be simultaneously to features such as contrary both direction conveyings, thereby be widely used in the industrial circles such as mineral products, metallurgy, building materials and processing of farm products.
As shown in Figure 1 and Figure 2, the conveyor screw of prior art, it comprises blade 4, delivery chute 5; Wherein, blade 4 is welded on sharf 3; Delivery chute 5 cross sections take the shape of the letter U, and two ends are respectively by left and right end plate 2 sealings; Sharf 3 left and right two axial ends form and are rotatably connected by be fixed on rolling bearing units 1 on described left and right end plate 2 by bolt 6 respectively.
The conveyor screw of this version, under the operating mode higher for delivery of hardness such as metal bullet, sand, iron powders, conveyor screw is after the long period is used, and its blade edge is inevitably by the wearing and tearing that occur to a certain degree.After this abrasion loss acquires a certain degree, because the gap value between blade and delivery chute diapire is excessive, cause partial material to dally in conveyor screw, by directly affecting the transport efficiency of conveyor screw, even cannot normally work.Now, need the blade of one of its major part to carry out integral replacing.Can find out, due to wearing and tearing, on the one hand, affect the service life of conveyor screw blade; On the other hand, increased the maintenance and repair cost of conveyor screw.
Utility model content
The purpose of this utility model is, the adjustable conveyor screw in gap between blade that a kind of simple in structure, long service life, maintenance and repair cost are low and delivery chute diapire is provided.
The technical scheme that the utility model adopted is for achieving the above object, the conveyor screw that a kind of blade and cell body gap are adjustable comprises blade, sharf, with the delivery chute of left and right end plate; Wherein, blade is welded on sharf; Delivery chute cross section takes the shape of the letter U, and two ends are respectively by left and right end plate closes; On left and right end plate, offer respectively axis hole, above-mentioned axis hole passes for sharf, and the size that this axis hole at least makes progress along vertical cube is greater than the diameter of sharf; It is characterized in that, described left and right end plate outside is also separately installed with left and right seat board;
Described sharf left and right two axial ends is rotatably connected by the rolling bearing units formation being bolted on described left and right seat board respectively;
On described left and right seat board, offer respectively some strip bolts hole, above-mentioned left and right seat board passes strip bolt hole by bolt respectively, and is fixed on left and right end plate.
The technique effect that technique scheme is directly brought is that, owing to also having additional respectively left and right seat board on left and right end plate, this left and right seat board is separately positioned between rolling bearing units and (left and right) end plate; And, on left and right seat board, offer respectively strip bolt hole, then by bolt, through strip bolt hole, be fixed on left and right end plate respectively.
The employing of this series of technical characterictic, while making that the gap between diapire increases to a certain degree when the blade of conveyor screw causes itself and delivery chute because of wearing and tearing in, can be by unclamping the bolt of rolling bearing units, and by screw thread adjusting means flexibly and easily the height of adjusting vane in the vertical direction to meeting the requirements.That is, the gap between the interior diapire of adjusting vane and delivery chute is to meeting the requirements.
This can effectively extend the service life of conveyor screw blade on the one hand; On the other hand, can effectively reduce the maintenance and repair cost of conveyor screw; Can also guarantee the work efficiency of conveyor screw consistently simultaneously.
As preferably, the conveyor screw that above-mentioned blade and cell body gap are adjustable, it also comprises spiral regulating device, and described spiral regulating device comprises setting nut and adjusting bolt, and described setting nut is welded on respectively on described left and right end plate;
The threaded shank of described adjusting bolt screws in from regulating in spiral shell from bottom to top, and holds out against respectively the lower edge at the seat board corresponding with it.
The technique effect that this optimal technical scheme is directly brought is, by the gap between diapire in spiral regulating device adjusting vane and delivery chute, both can guarantee the accuracy rate of gap adjustment, again can be laborsaving.
Further preferably, on above-mentioned left and right end plate, be welded with respectively each two setting nuts of one of left and right.
The technique effect that this optimal technical scheme is directly brought is, respectively corresponding two screw thread adjusting means of each seat board, and this is mainly in order to guarantee the levelness of seat board.
In sum, the utility model, with respect to prior art, has following beneficial effect:
(1), between simple in structure, blade and delivery chute diapire, gap is adjustable;
(2), gap adjustment is flexible between blade and delivery chute diapire, and simple to operate;
(3), conveyor screw long service life, maintenance and repair cost are low.
Accompanying drawing explanation
Fig. 1 is the screw conveyer structure schematic diagram of prior art;
Fig. 2 is the conveyor screw end construction schematic diagram of prior art;
Fig. 3 is screw conveyer structure schematic diagram of the present utility model;
Fig. 4 is conveyor screw end construction schematic diagram of the present utility model.
The specific embodiment
Now by reference to the accompanying drawings, the utility model is elaborated.
As shown in Figure 3, the conveyor screw that blade of the present utility model and cell body gap are adjustable, comprises blade 4, sharf 3, with the delivery chute 5 of left and right end plate; Wherein, blade 4 is welded on sharf 3; Delivery chute 5 cross sections take the shape of the letter U, and two ends are respectively by left and right end plate 2 sealings; On left and right end plate, offer respectively the axis hole passing for sharf 3, the size that this axis hole at least makes progress along vertical cube is greater than the diameter of sharf;
It also includes left and right seat board 9;
On above-mentioned left and right seat board 9, offer respectively some strip bolts hole 10, left and right seat board 9 is respectively by the lateral surface through the left and right end plate 2 that is bolted to delivery chute 5 of above-mentioned strip bolt hole;
On above-mentioned left and right seat board 9, be separately installed with rolling bearing units 1;
The left and right two axial ends of above-mentioned sharf 3 forms and is rotatably connected with above-mentioned rolling bearing units respectively.
Left and right seat board 9 passes strip bolt hole by bolt 6 respectively, and is fixed on left and right end plate 2.
The conveyor screw that above-mentioned blade and cell body gap are adjustable, it also comprises spiral regulating device, and described spiral regulating device comprises setting nut 7 and adjusting bolt 8, and described setting nut 7 is welded on respectively on described left and right end plate 2;
The threaded shank of adjusting bolt 8 screws in from bottom to top in setting nut, and holds out against respectively the lower edge at the seat board corresponding with it 9.
As shown in Figure 4, on left and right end plate 2, be welded with respectively each two setting nuts 7 of one of left and right.
For understanding better the utility model, the control method in gap between diapire in existing its blade of brief description and delivery chute:
1, unclamp the tie bolt of seat board surrounding;
2, the adjusting bolt of manual regulation screw thread adjusting means, until gap reaches in standard range between the interior diapire of blade and delivery chute;
3, the tie bolt of fastening seat board surrounding completes.
Illustrate: based on technological thought of the present utility model, for the control method in gap between diapire in above-mentioned blade and delivery chute, when running into the adjustable limited space situation of vertical direction blade axle and occurring, can also in conjunction with adopt drift and/clearance gauge is padded and similar the padded routine techniques means of delivery chute under-chassis are coordinated and regulated to delivery chute under-chassis, until gap meets technological requirement between the interior diapire of blade and delivery chute.
Claims (3)
1. the adjustable conveyor screw in blade and cell body gap, comprises blade, sharf, with the delivery chute of left and right end plate; Wherein, blade is welded on sharf; Delivery chute cross section takes the shape of the letter U, and two ends are respectively by left and right end plate closes; On left and right end plate, offer respectively the axis hole passing for sharf, the size that this axis hole at least makes progress along vertical cube is greater than the diameter of sharf; It is characterized in that, also include left and right seat board;
On described left and right seat board, offer respectively some strip bolts hole, described left and right seat board is respectively by passing on the lateral surface that is bolted to described left and right end plate of described strip bolt hole;
On described left and right seat board, be separately installed with rolling bearing units;
The left and right two axial ends of described sharf forms and is rotatably connected with described rolling bearing units respectively.
2. the adjustable conveyor screw in blade according to claim 1 and cell body gap, is characterized in that, also comprise control apparatus, described control apparatus comprises setting nut and adjusting bolt, and described setting nut is welded on respectively on described left and right end plate;
The threaded shank of described adjusting bolt screws in from bottom to top in setting nut, and holds out against respectively the lower edge at the seat board corresponding with it.
3. the adjustable conveyor screw in blade according to claim 1 and cell body gap, is characterized in that, is welded with respectively each two setting nuts of one of left and right on described left and right end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362688.3U CN203997861U (en) | 2014-07-02 | 2014-07-02 | The conveyor screw that a kind of blade and cell body gap are adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420362688.3U CN203997861U (en) | 2014-07-02 | 2014-07-02 | The conveyor screw that a kind of blade and cell body gap are adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203997861U true CN203997861U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420362688.3U Active CN203997861U (en) | 2014-07-02 | 2014-07-02 | The conveyor screw that a kind of blade and cell body gap are adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203997861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753503A (en) * | 2021-09-17 | 2021-12-07 | 方旭东 | Screw feeder |
-
2014
- 2014-07-02 CN CN201420362688.3U patent/CN203997861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753503A (en) * | 2021-09-17 | 2021-12-07 | 方旭东 | Screw feeder |
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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 |
Denomination of utility model: Screw conveyor with adjustable clearance between blades and trough body Effective date of registration: 20150713 Granted publication date: 20141210 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO ANTAI HEAVY INDUSTRY MACHINERY CO., LTD. Registration number: 2015990000553 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160729 Granted publication date: 20141210 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO ANTAI HEAVY INDUSTRY MACHINERY CO., LTD. Registration number: 2015990000553 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Screw conveyor with adjustable clearance between blades and trough body Effective date of registration: 20160729 Granted publication date: 20141210 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO ANTAI HEAVY INDUSTRY MACHINERY CO., LTD. Registration number: 2016990000646 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170809 Granted publication date: 20141210 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO ANTAI HEAVY INDUSTRY MACHINERY CO., LTD. Registration number: 2016990000646 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |