CN201777659U - Helical blades of screw conveyor - Google Patents
Helical blades of screw conveyor Download PDFInfo
- Publication number
- CN201777659U CN201777659U CN2010202949757U CN201020294975U CN201777659U CN 201777659 U CN201777659 U CN 201777659U CN 2010202949757 U CN2010202949757 U CN 2010202949757U CN 201020294975 U CN201020294975 U CN 201020294975U CN 201777659 U CN201777659 U CN 201777659U
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- helicallobe
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Abstract
The utility model discloses helical blades of a screw conveyor, wherein, the helical blades (2) are fixedly connected on a screw auger steel pipe (1), screw auger end connection flanges (7) are arranged at two ends of the screw auger steel pipe (1), reinforced blades (3) made of wear resistant materials are arranged on the surfaces of the edges of the helical blades (2), and the reinforced blades (3) are fixed on the helical blades (2) through bolts (4) and nuts (5). The technical scheme of the utility model is characterized in that parts of the helical blades that are susceptible to wear adopt a split-type structure, and reinforced blades are added and connected with the main bodies of the helical blades through the bolts. The utility model has great benefits in blade replacement in terms of cost and time, and fundamentally solves the problem that replacing the helical blades of the traditional screw conveyor is costly, difficult, time consuming and labor consuming. Moreover, the utility model prolongs the overall service life of the screw conveyor.
Description
Technical field
The utility model belongs to the conveying machinery apparatus technology, relates to the structure of conveyor screw, and more particularly, the utility model relates to a kind of spiral blade of spiral conveyer.
Background technology
Conveyor screw is widely used at various industrial sectors, as building materials, electric power, chemical industry, metallurgy, coal, magnalium, machinery, light industry, grain, chemical fertilizer, lime-ash, sand etc.
At present, LS II type conveyor screw (abbreviation screw machine) novel structure, technical index advanced person, head, tail bearing move to outside the housing; Middle suspension bearing adopts two kinds of structures of rolling, sliding and can exchange; The dirt sealing arrangement of all setting up defences, sealing member are with nylon and plastics king, and resistance is little, and leak tightness is strong, and resistance to abrasion is good, and sliding tile has the casting brasses that need add lubricant, alloy wear-resisting cast iron watt and the few glossy sliding shoes of copper-base graphite; Discharge end is provided with clearing apparatus, and total noise of centrifuge is low, comformability is strong, operating maintenance is convenient.The feed inlet and outlet location arrangements is flexible.According to user's request, can join the off-axis warning device in addition.
Conveyor screw is formed in proper order by segmentum intercalaris, periproct in segmentum intercalaris, the apolegamy in actuating device, cephalomere, the some standards usually.Except that cephalomere casing and apolegamy joint, each saves spiral and casing all has interchangeability, at the discharge end spiral material-clearing device is arranged, and notes the position during installation.
Conveyor screw is driven by actuating device, in the cephalomere front portion thrust bearing is housed, in the time of can bearing the movement material and the axial force that produces, establish suspension bearing and base in the cephalomere casing, segmentum intercalaris is by a suspension bearing being arranged in order to the support helix axle in each, radial ball bearing (or whole plain bearing) is housed in the suspension bearing, rolling (slip) bearing is housed at the periproct rear portion in order to support helix axle and additional helix length error.
The helicallobe of conveyor screw is a vulnerable part, the tenure of use that material variety that conveyor screw is carried and environment for use situation will determine helicallobe.Helicallobe is along with the increase of period of service, and its degree of wear also increases thereupon; When may wear to a certain degree, helicallobe just needs to upgrade.
In the prior art, when conveyor screw upgrades helicallobe, need the helicallobe integral replacing, so not only cost height, maintenance difficulty are big, also very consuming time, need a large amount of labour powers just can finish, and cost are quite high.
The utility model content
Problem to be solved in the utility model provides a kind of spiral blade of spiral conveyer, its objective is the tenure of use of improving the conveyor screw complete machine, reduces the difficulty of maintenance, repair.
To achieve these goals, the technical scheme taked of the utility model is:
Spiral blade of spiral conveyer provided by the utility model, described helicallobe is fixedly connected on the screw reamer steel pipe, the two ends of described screw reamer steel pipe all are provided with screw reamer end connecting flange, on the edge surface of described helicallobe, if by the reinforced blade that high-abrasive material is made, described reinforced blade is fixed on the described helicallobe by screw bolt and nut.
Described reinforced blade is many along this edge five equilibrium on the edge of described helicallobe.
Described reinforced blade is arranged on the two sides at edge of described helicallobe.
Described screw bolt and nut is along the marginating compartment rectangular distribution of helicallobe.
Between described screw bolt and nut and the described reinforced blade surface, establish pad.
The utility model adopts technique scheme, and all-in-one-piece helicallobe of the prior art is improved to split type helicallobe, and the position that helicallobe is easy to wear is adopted split type, increases one deck reinforced blade, and is connected with the helicallobe main body with bolt.Like this, the abrading section of helicallobe just becomes the detouchable structure, originally need to change whole helicallobe, and the utility model only need be changed reinforced blade, and it is new the same to make helicallobe follow; Only need a people, in the extremely short time, just can finish and change reinforced blade, significantly reduce the time of changing blade like this, its cost is also extremely low, thoroughly improve cost height, the difficulty of conveyor screw when changing helicallobe big, take time and effort etc. defective, increased the whole service life of screw machine greatly.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification sheets and the mark among the figure are made brief description:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 looks scheme drawing for the right side of structure shown in Figure 1.
Be labeled as among the figure:
1, screw reamer steel pipe, 2, helicallobe, 3, reinforced blade, 4, bolt, 5, nut, 6, pad, 7, screw reamer end connecting flange.
The specific embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
The of the present utility model structure expressed as Fig. 1, Fig. 2 is a kind of spiral blade of spiral conveyer, and described helicallobe 2 is fixedly connected on the screw reamer steel pipe 1, and the two ends of described screw reamer steel pipe 1 all are provided with screw reamer end connecting flange 7.The utility model will improve the tenure of use of screw machine complete machine and the difficulty of maintenance, repair greatly.
In order to solve the problem that exists at the described present known technology of this specification sheets background technology part and to overcome its defective, realize improving the tenure of use of conveyor screw complete machine, reduce the goal of the invention of the difficulty of maintenance, repair, the technical scheme that the utility model is taked is:
As shown in Figure 1, spiral blade of spiral conveyer provided by the utility model, on the surface at the edge of described helicallobe 2, establish the reinforced blade of being made by high-abrasive material 3, described reinforced blade 3 is fixed on the described helicallobe 2 by bolt 4 and nut 5.
The utility model is improved to split type helicallobe 2 with all-in-one-piece helicallobe 2 of the prior art, the position that helicallobe 2 is easy to wear, it is its edge, adopt split type, increase one deck reinforced blade 3, and be connected with the reamer main body with bolt, the abrading section of screw reamer just becomes the detouchable structure like this, originally needed to change whole screw reamer, and a need is changed reinforced blade 3 in the utility model, just can finish in the extremely short time and change people of 3 need of reinforced blade, and cost is very low, has thoroughly overcome the cost height of conveyor screw when changing screw reamer, difficulty is big, the defective that takes time and effort.
Screw reamer end connecting flange 7 is inserted in screw reamer steel pipe 1 and firm welding, helicallobe 2 also is welded on connecting flange 7 outsides, screw reamer end in order, and press the concrete specification boring of 12 parts of bases of five equilibrium, reinforced blade 3 is determined thickness and width according to actual conditions, and boring; On helicallobe 2, be connected, fix with bolt 4, nut 5 and pad 6.
Below be concrete exemplifying embodiments more of the present utility model:
Reinforced blade 3 described in the utility model is many along this edge five equilibrium on the edge of described helicallobe 2.
With an integral body, be divided into many manufacturings, can reduce its manufacture difficulty and installation difficulty.
Reinforced blade 3 described in the utility model is arranged on the two sides at edge of described helicallobe 2.
This technical scheme is in order to satisfy the requirement of the two-way conveying of helicallobe needs.
Obviously, after reinforced blade 3 is installed stressed evenly, install reliable.
Between bolt 4 described in the utility model and nut 5 and described reinforced blade 3 surfaces, establish pad 6.
When dismounting, only need like this bolt 4, nut 5 and pad 6 are unloaded just replaceable reinforced blade 3, it is new the same to make screw reamer follow, significantly reduce the cost and the replacing time of its replacing like this, also only need a workman just can finish, increased the whole service life of screw machine so greatly.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (5)
1. spiral blade of spiral conveyer, described helicallobe (2) is fixedly connected on the screw reamer steel pipe (1), the two ends of described screw reamer steel pipe (1) all are provided with screw reamer end connecting flange (7), it is characterized in that: on the surface at the edge of described helicallobe (2), if by the reinforced blade (3) that high-abrasive material is made, described reinforced blade (3) is fixed on the described helicallobe (2) by bolt (4) and nut (5).
2. according to the described spiral blade of spiral conveyer of claim 1, it is characterized in that: described reinforced blade (3) is many along this edge five equilibrium on the edge of described helicallobe (2).
3. according to the described spiral blade of spiral conveyer of claim 1, it is characterized in that: described reinforced blade (3) is arranged on the two sides at edge of described helicallobe (2).
4. according to claim 1 or 2 described spiral blade of spiral conveyer, it is characterized in that: described bolt (4) and nut (5) are along the marginating compartment rectangular distribution of helicallobe (2).
5. according to claim 1 or 2 described spiral blade of spiral conveyer, it is characterized in that: between described bolt (4) and nut (5) and described reinforced blade (3) surface, establish pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202949757U CN201777659U (en) | 2010-08-18 | 2010-08-18 | Helical blades of screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202949757U CN201777659U (en) | 2010-08-18 | 2010-08-18 | Helical blades of screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777659U true CN201777659U (en) | 2011-03-30 |
Family
ID=43790880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202949757U Expired - Fee Related CN201777659U (en) | 2010-08-18 | 2010-08-18 | Helical blades of screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777659U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913489A (en) * | 2010-08-18 | 2010-12-15 | 芜湖市海联机械设备有限公司 | Spiral blade of spiral conveyer |
| CN102815516A (en) * | 2012-09-18 | 2012-12-12 | 昆山特力伯传动科技有限公司 | Blade structure of helical conveyer |
| CN106429254A (en) * | 2016-11-16 | 2017-02-22 | 安鹏鹏 | Spiral conveying shaft for alkali feeder |
| CN107156892A (en) * | 2017-05-23 | 2017-09-15 | 成都衔石科技有限公司 | Screw improved structure based on screw rod bulking machine |
| CN110485934A (en) * | 2019-07-03 | 2019-11-22 | 马鞍山力搏机械制造有限公司 | A kind of mining industry drilling machine blade |
-
2010
- 2010-08-18 CN CN2010202949757U patent/CN201777659U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913489A (en) * | 2010-08-18 | 2010-12-15 | 芜湖市海联机械设备有限公司 | Spiral blade of spiral conveyer |
| CN102815516A (en) * | 2012-09-18 | 2012-12-12 | 昆山特力伯传动科技有限公司 | Blade structure of helical conveyer |
| CN106429254A (en) * | 2016-11-16 | 2017-02-22 | 安鹏鹏 | Spiral conveying shaft for alkali feeder |
| CN107156892A (en) * | 2017-05-23 | 2017-09-15 | 成都衔石科技有限公司 | Screw improved structure based on screw rod bulking machine |
| CN110485934A (en) * | 2019-07-03 | 2019-11-22 | 马鞍山力搏机械制造有限公司 | A kind of mining industry drilling machine blade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20130818 |