CN203667447U - Spirally horizontal feeding machine - Google Patents
Spirally horizontal feeding machine Download PDFInfo
- Publication number
- CN203667447U CN203667447U CN201320805261.1U CN201320805261U CN203667447U CN 203667447 U CN203667447 U CN 203667447U CN 201320805261 U CN201320805261 U CN 201320805261U CN 203667447 U CN203667447 U CN 203667447U
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- CN
- China
- Prior art keywords
- screw shaft
- spiral
- end support
- helicallobe
- support shelves
- 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
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Abstract
The utility model discloses a feeding machine, particularly discloses a spirally horizontal feeding machine, and belongs to the technical field of mining transport machine manufacturing. The spirally horizontal feeding machine is small in vibration and stable in running, and comprises a shell, a transmission shaft, a spiral shaft and a spiral blade. The spiral blade is installed on the spiral shaft. The left end of the spiral shaft located in the shell extends out of the shell and then is connected with the transmission shaft. The spirally horizontal feeding machine further comprises an end supporting frame fixedly installed on the right side wall of the shell. The right end of the spiral shaft is supported to the end supporting frame.
Description
Technical field
The utility model relates to a kind of feeder, especially relates to the horizontal feeder of a kind of spiral, belongs to carrying machine in mine manufacturing technology field.
Background technology
In the production process of metallurgy industry, especially, in the conveying set up procedure of metallurgical raw material, most equipment need to, from end horizontal charging, owing to being subject to the restriction in place, equipment place, space, adopt cantilever spiral feeder to carry out feed to metallurgical equipment conventionally.Feeding device is in when operation, the vibrations of cantilever spiral feeder are large, helicallobe wearing and tearing are very fast, screw shaft and locating dowel pin easily ruptures, spiral easily stuck, driving system easily damage.In the time of helicallobe wear and rupture or screw shaft fracture or locating dowel pin fracture, the drive system of spiral is also in running, watch-dog is defaulted as spiral and works well, in fact the feed function of spiral lost efficacy, the now equal normal operation of the upstream equipment of screw feeder and upstream device, material overflows from the screw feeder of fault, to environment, simultaneously, the upstream device fracture no-load running of screw feeder, waste energy, especially when ball grinding mill no-load running, because ball grinding mill the inside does not have material, steel ball directly directly contacts with rubber lining with manganese, manganese is easily impacted and is ruptured, rubber lining is easily rubbed and spontaneous combustion.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of vibration little, the horizontal feeder of spiral operating steadily.
For solving the problems of the technologies described above adopted technical scheme be: the horizontal feeder of spiral, comprise casing, transmission shaft, screw shaft and helicallobe, described helicallobe is arranged on described screw shaft, the left end that is arranged in the screw shaft of described casing is connected with described transmission shaft after stretching out described casing, also comprise the end support shelves on the fixing right side wall that is arranged on described casing, the right-hand member of described screw shaft is supported in described end support shelves.
Further, the left side of described end support shelves has a container cavity, and the right part that is fixed on the helicallobe on described screw shaft is arranged in described container cavity.
Further, in described end support shelves, be also fixed with antifriction-bearing box, the right-hand member of described screw shaft by described roller bearings in described end support shelves.
Further, between described transmission shaft and described screw shaft for bearing pin is connected, at least three of described bearing pins, the angle of the projection of adjacent two bearing pins in the cross-sectional plane of described screw shaft is 90 degree.
Further, be also coated with one deck wearing layer on the surface of described helicallobe.
The beneficial effects of the utility model are: due to installation fixing on the right side wall of described casing an end support shelves, and the right-hand member that makes described screw shaft is supported in described end support shelves, the screw shaft that was originally cantilever mounting structure is changed into the fixed installation structure of two end supports.Like this, in the operational process of the described horizontal feeder of spiral, just because the rock-steady structure that turning unit is two end supports makes vibration become very little, and then make operation more steadily, reliably, can also reduce the destruction producing greatly due to vibration simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the horizontal feeder of spiral of the present utility model;
Fig. 2 is the partial view of the horizontal feeder transport portion of spiral of the present utility model.
In figure, be labeled as: casing 1, transmission shaft 2, screw shaft 3, helicallobe 4, end support shelves 5, container cavity 6, antifriction-bearing box 7, bearing pin 8.
The specific embodiment
That the one vibration that provides of the utility model is little as shown in Figure 1 and Figure 2, the horizontal feeder of spiral operating steadily.The horizontal feeder of described spiral comprises casing 1, transmission shaft 2, screw shaft 3 and helicallobe 4, described helicallobe 4 is arranged on described screw shaft 3, the left end that is arranged in the screw shaft 3 of described casing 1 stretches out described casing 1 and is connected with described transmission shaft 2 afterwards, also comprise the end support shelves 5 on the fixing right side wall that is arranged on described casing 1, the right-hand member of described screw shaft 3 is supported in described end support shelves 5.Due to installation fixing on the right side wall at described casing 1 end support shelves 5, and the right-hand member of described screw shaft 3 is supported in described end support shelves 5, the screw shaft 3 that was originally cantilever mounting structure has been changed into the fixed installation structure of two end supports.Like this, in the operational process of the described horizontal feeder of spiral, just because the rock-steady structure that turning unit is two end supports makes vibration become very little, and then make operation more steadily, reliably, can also reduce the destruction producing greatly due to vibration simultaneously.
Meanwhile, for the material that reduces to be transported enters jam between helicallobe 4 and casing 2, be provided with a container cavity 6 in the left side of described end support shelves 5, the right part that is fixed on the helicallobe 4 on described screw shaft 3 is arranged in described container cavity 6.And in order to reduce the friction force of described screw shaft 3 in rotation convey materials process, and then reduce drive motor power, save the energy, in described end support shelves 5, be also fixed with antifriction-bearing box 7, the right-hand member of described screw shaft 3 is supported in described end support shelves 5 by described antifriction-bearing box 7.
In above-mentioned embodiment, in order to solve in transmission process, transmission shaft 2 is connected weak problem with S. A. 3, in conjunction with being the feature of bearing pin 8 connection structures between described transmission shaft 2 and described screw shaft 3, change described bearing pin 8 at least three, and making the angle of the projection of adjacent two bearing pins 8 in the cross-sectional plane of described screw shaft 3 is 90 degree, so just can increase greatly the ability of carry-over moment, avoids under impact load because the fracture of single bearing pin 8 makes Joint failure.Meanwhile, in order to extend the service life of described helicallobe 4, be also coated with one deck wearing layer on the surface of described helicallobe 4.
Claims (5)
1. the horizontal feeder of spiral, comprise casing (1), transmission shaft (2), screw shaft (3) and helicallobe (4), described helicallobe (4) is arranged on described screw shaft (3), the left end that is arranged in the screw shaft (3) of described casing (1) stretches out described casing (1) and is connected with described transmission shaft (2) afterwards, it is characterized in that: also comprise the end support shelves (5) on the fixing right side wall that is arranged on described casing (1), the right-hand member of described screw shaft (3) is supported in described end support shelves (5).
2. the horizontal feeder of spiral according to claim 1, it is characterized in that: the left side of described end support shelves (5) has a container cavity (6), the right part that is fixed on the helicallobe (4) on described screw shaft (3) is arranged in described container cavity (6).
3. the horizontal feeder of spiral according to claim 2, it is characterized in that: in described end support shelves (5), be also fixed with antifriction-bearing box (7), the right-hand member of described screw shaft (3) is supported in described end support shelves (5) by described antifriction-bearing box (7).
4. according to the horizontal feeder of spiral described in claim 1,2 or 3, it is characterized in that: between described transmission shaft (2) and described screw shaft (3), be connected for bearing pin (8), (8) at least three of described bearing pins, the angle of the projection of adjacent two bearing pins (8) in the cross-sectional plane of described screw shaft (3) is 90 degree.
5. the horizontal feeder of spiral according to claim 4, is characterized in that: the surface at described helicallobe (4) is also coated with one deck wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805261.1U CN203667447U (en) | 2013-12-09 | 2013-12-09 | Spirally horizontal feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805261.1U CN203667447U (en) | 2013-12-09 | 2013-12-09 | Spirally horizontal feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667447U true CN203667447U (en) | 2014-06-25 |
Family
ID=50963767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805261.1U Expired - Fee Related CN203667447U (en) | 2013-12-09 | 2013-12-09 | Spirally horizontal feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203667447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192514A (en) * | 2014-08-19 | 2014-12-10 | 佛山市金凯地过滤设备有限公司 | High-dryness-degree material conveying device |
-
2013
- 2013-12-09 CN CN201320805261.1U patent/CN203667447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192514A (en) * | 2014-08-19 | 2014-12-10 | 佛山市金凯地过滤设备有限公司 | High-dryness-degree material conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20161209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |