CN201400444Y - Wear-resistant combined lining board - Google Patents
Wear-resistant combined lining board Download PDFInfo
- Publication number
- CN201400444Y CN201400444Y CN2009200966420U CN200920096642U CN201400444Y CN 201400444 Y CN201400444 Y CN 201400444Y CN 2009200966420 U CN2009200966420 U CN 2009200966420U CN 200920096642 U CN200920096642 U CN 200920096642U CN 201400444 Y CN201400444 Y CN 201400444Y
- Authority
- CN
- China
- Prior art keywords
- wear
- lining board
- abrasion
- liner plate
- backing block
- 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 wear-resistant combined lining board which comprises a base plate and a wear-resistant lining board fixedly connected on the base plate. The wear-resistant combined lining board greatly increases the service life of a trough, a sliding chute and intermediate equipment, has good wear resistance, is easy to be replaced with time conservation, and can be installed in anyposition with no bad influence on equipment operation or in the positions of the sliding chute and the intermediate equipment. Since a countersunk head elliptic bolt is adopted and a seal ring and agland bush are arranged on the inner side of a screw nut, the bolt and the lining board form a plane after installation, thereby preventing hanging-up and the falling of the lining board. Furthermore,the lining boards of different sizes can be combined for use, thereby increasing the application range, preventing the material leakage after loading and improving the sealing effect. According to the equipment size and the impacted area size, the lining boards can be freely combined and installed; the service life is increased by 5 to 7 times; and the installation and replacement is rapid.
Description
Technical field
The utility model relates to a kind of abrasion-proof backing block, particularly a kind of wear-resisting compound type liner plate.
Background technology
At present, transhipment, course of conveying such as the limestone in the manufacture of cement, grog, coal are 24 hours continuous workings substantially, the iron and steel housing of cement or building materials enterprise mass transport scraper-trough conveyer, chute and intermediate equipment, wearing and tearing are very fast, especially at the material shock point, traditional material wears no resistance in addition again, often causes and runs material, dust phenomenon.Not only caused environmental pollution, also made maintenance workload very big, severe patient can cause manufacturing line to stop production.
Summary of the invention
The utility model provides a kind of wear-resisting compound type liner plate for solving the technical matters that exists in the known technology, and this liner plate can improve the service life of equipment such as scraper-trough conveyer, chute, reduces maintenance workload, improves inspection speed.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of wear-resisting compound type liner plate, comprise substrate, and be connected with abrasion-proof backing block on the described substrate.
The utility model can also adopt following technical measures:
Above-mentioned wear-resisting compound type liner plate is characterized in: described abrasion-proof backing block is affixed by the oval bolt of the countersunk head that penetrates from abrasion-proof backing block, jam nut and described substrate.
Above-mentioned wear-resisting compound type liner plate is characterized in: the nut end face of the oval bolt of described countersunk head is mutually concordant with described abrasion-proof backing block surface.
Above-mentioned wear-resisting compound type liner plate is characterized in: be provided with the gland that is installed on the oval bolt of countersunk head between described jam nut and the substrate, be provided with seal ring in the described gland.
Above-mentioned wear-resisting compound type liner plate, be characterized in: described abrasion-proof backing block is made by high-chromium alloy cast-iron.
Advantage and the good effect that the utlity model has are: greatly improved the service life of scraper-trough conveyer, chute and intermediate equipment, resistance to abrasion is good, changes convenient and time-saving, can the position that why not influences equipment operation in office, chute, intermediate equipment etc. is located to install, owing to adopted the oval bolt of countersunk head, seal ring and gland are equipped with in the nut inboard, the back bolt is installed is become the plane with liner plate, therefore not bridging, liner plate difficult drop-off, and various sizes liner plate use capable of being combined, adapt to face width, do not leak material, good airproof performance behind the dress.Can be according to the equipment size difference, the spot size difference that is hit, combination in any is installed, and improves 5-7 service life doubly, and installation replacing speed is fast.
Description of drawings
Fig. 1 uses material of the present utility model to impact the damageable zone structural representation;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2.
Among the figure: 1,2, abrasion-proof backing block, 3, seal ring, 4, gland, 5, the oval bolt of countersunk head, 6, jam nut, 7, substrate.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1～Fig. 3, in order to improve the service life of chute and intermediate equipment, can impact damageable zone at material and install abrasion-proof backing block additional, promptly use the utility model, affixed abrasion- proof backing block 1,2 on substrate 7, abrasion-proof backing block is affixed with substrate 7 by the oval bolt 5 of the countersunk head that penetrates from abrasion-proof backing block, jam nut 6.
The nut end face of the oval bolt 5 of above-mentioned countersunk head is mutually concordant with the abrasion-proof backing block surface.Can avoid bridging and liner plate to come off.
Be provided with the gland 4 that is installed on the oval bolt 5 of countersunk head between above-mentioned jam nut 6 and the substrate 7, be provided with seal ring 3 in the gland 4.Can avoid Lou material flying dust.
Above-mentioned abrasion-proof backing block can be made by high-chromium alloy cast-iron.
According to the particular case of using, above-mentioned abrasion-proof backing block can be made into all size, the use also capable of being combined of the liner plate of all size.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (5)
1. a wear-resisting compound type liner plate comprises substrate, it is characterized in that, is connected with abrasion-proof backing block on the described substrate.
2. wear-resisting compound type liner plate according to claim 1 is characterized in that, described abrasion-proof backing block is affixed by the oval bolt of the countersunk head that penetrates from abrasion-proof backing block, jam nut and described substrate.
3. wear-resisting compound type liner plate according to claim 1 is characterized in that, the nut end face of the oval bolt of described countersunk head is mutually concordant with described abrasion-proof backing block surface.
4. wear-resisting compound type liner plate according to claim 2 is characterized in that, is provided with the gland that is installed on the oval bolt of countersunk head between described jam nut and the substrate, is provided with seal ring in the described gland.
5. wear-resisting compound type liner plate according to claim 1 is characterized in that described abrasion-proof backing block is made by high-chromium alloy cast-iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200966420U CN201400444Y (en) | 2009-05-06 | 2009-05-06 | Wear-resistant combined lining board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200966420U CN201400444Y (en) | 2009-05-06 | 2009-05-06 | Wear-resistant combined lining board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201400444Y true CN201400444Y (en) | 2010-02-10 |
Family
ID=41660241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200966420U Expired - Fee Related CN201400444Y (en) | 2009-05-06 | 2009-05-06 | Wear-resistant combined lining board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201400444Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672250A (en) * | 2017-11-19 | 2018-02-09 | 李云平 | A kind of NEW TYPE OF COMPOSITE abrasion-proof backing block |
| CN107726032A (en) * | 2017-11-21 | 2018-02-23 | 杜小庆 | A kind of strong wear-resisting composite liner |
| CN110494373A (en) * | 2017-03-02 | 2019-11-22 | 美卓矿物公司 | Unworn liner component and relevant application method |
-
2009
- 2009-05-06 CN CN2009200966420U patent/CN201400444Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110494373A (en) * | 2017-03-02 | 2019-11-22 | 美卓矿物公司 | Unworn liner component and relevant application method |
| CN110494373B (en) * | 2017-03-02 | 2021-11-09 | 美卓矿物公司 | Wear liner assembly and related method of use |
| CN107672250A (en) * | 2017-11-19 | 2018-02-09 | 李云平 | A kind of NEW TYPE OF COMPOSITE abrasion-proof backing block |
| CN107726032A (en) * | 2017-11-21 | 2018-02-23 | 杜小庆 | A kind of strong wear-resisting composite liner |
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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: 20100210 Termination date: 20130506 |