CN212167746U - Fixed reliable wear-resisting welt - Google Patents
Fixed reliable wear-resisting welt Download PDFInfo
- Publication number
- CN212167746U CN212167746U CN201921799884.6U CN201921799884U CN212167746U CN 212167746 U CN212167746 U CN 212167746U CN 201921799884 U CN201921799884 U CN 201921799884U CN 212167746 U CN212167746 U CN 212167746U
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- China
- Prior art keywords
- wear
- lining plate
- base body
- recess
- resistant lining
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- Expired - Fee Related
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Abstract
The utility model discloses a reliably fixed wear-resisting lining plate, including fixed base member, wear-resisting lining plate, fixed spacing round pin post, bradyseism fixing screw, fastener one and fastener two, the fixed base member lateral wall is equipped with recess one, the wear-resisting lining plate lateral wall is equipped with recess two, be equipped with the screw thread passageway along the center department of fixed base member and wear-resisting lining plate between recess one and the recess two, the screw thread passageway communicates fixed base member and wear-resisting lining plate, the one end of bradyseism fixing screw is located in recess one, the other end of bradyseism fixing screw runs through recess one and screw thread passageway is located in recess two, one set of fastener is located the one end of bradyseism fixing screw in recess one, the other end of bradyseism fixing screw is located in recess two; the utility model belongs to the technical field of wear-resistant lining plates of crushers; the fixed reliable wear-resistant lining plate is firm, reliable and not easy to shift between the lining plate and the base body, can reduce impact force, is strong in wear resistance and high in impact toughness, can prolong the service life of the lining plate, and is convenient to disassemble and replace.
Description
Technical Field
The utility model belongs to the technical field of the breaker welt, especially, relate to a fixed reliable wear-resisting welt.
Background
The lining plate of the crusher is particularly easy to wear, especially hard substances are crushed, the wear is more serious, the lining plate needs to be replaced frequently, the existing installation mode between the lining plate and the base body is not firm, the lining plate and the base body are easy to shift after a period of work, and the disassembly and the assembly are inconvenient.
The existing lining plate has poor overall wear resistance and poor impact toughness, the crusher is abraded by ores and has large impact force in the working process, the discharging efficiency is low, and the service life of the lining plate is short.
Disclosure of Invention
For solving the above-mentioned current difficult problem, the utility model provides a fixed reliable wear-resisting welt, firm reliable difficult aversion between welt and the base member can slow down the impact force simultaneously, and the wearability is strong, impact toughness is high, can prolong the life-span of welt, and in addition, the change is conveniently dismantled to fixed mode between welt and the base member.
The utility model adopts the technical scheme as follows: a fixed reliable wear-resistant lining plate comprises a fixed base body, a wear-resistant lining plate, a fixed limit pin column, a cushioning fixing screw rod, a first fastener and a second fastener, wherein the wear-resistant lining plate is arranged on the fixed base body, one end of the fixed limit pin column is arranged on the fixed base body, the other end of the limit pin column penetrates through the fixed base body and is arranged in the wear-resistant lining plate, a first groove is formed in the center of the side wall of the fixed base body, which is far away from the wear-resistant lining plate, a second groove is formed in the center of the side wall of the wear-resistant lining plate, a thread channel is arranged between the first groove and the second groove along the centers of the fixed base body and the wear-resistant lining plate, the thread channel is communicated with the fixed base body and the wear-resistant lining plate, one end of the cushioning fixing screw rod is arranged in the first groove, the other end of the cushioning, the fastener suit is located the one end of bradyseism clamping screw in the recess one, the fastener suit is located the other end of bradyseism clamping screw in the recess two.
Further, the cover is equipped with the gasket on the bradyseism clamping screw, the inboard of fastener one in recess one is located to the gasket, the gasket is dislocation annular setting, and the pressure that the wear-resisting welt of dislocation opening buffering that the gasket that the dislocation annular set up had received guarantees the firm of wear-resisting welt and fixed base member, the life of extension welt.
Further, the cover is equipped with the bradyseism pad on the bradyseism clamping screw, the bradyseism pad is located the inboard of two interior fasteners of recess, and the bradyseism pad can cushion the pressure that wear-resisting welt received, further guarantees the firm of wear-resisting welt and fixed base member, prolongs the life of welt.
Further, wear-resisting enhancement strip is equipped with on the lateral wall that fixed base member was kept away from to wear-resisting welt, wear-resisting enhancement strip evenly sets up along perpendicular screw thread passageway, wear-resisting enhancement strip is triangular protruding setting, a side of wear-resisting enhancement strip is the arc setting, and triangular wear-resisting enhancement strip has strengthened the destructive effect of breaker to hard material, and the curved setting of one side both can reach the effect at broken no dead angle, strengthens broken meticulous degree, can realize the vibrations that the wear-resisting welt of buffering received again, strengthens the wearability of wear-resisting welt, and impact toughness is high, prolongs its life.
Furthermore, the fixed limit pin columns are two groups, and the two groups of fixed limit pin columns are respectively arranged on two sides of the fixed base body and two sides of the wear-resistant lining plate.
After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a reliably fixed wear-resisting lining board, firmly fix the wear-resisting lining board on the fixed base body through the shock absorption fixing screw rod, and limit the rotation and the displacement between the wear-resisting lining board and the fixed base body through the fixed limit pin column, so as to achieve the effect of firm, reliable and uneasy displacement between the wear-resisting lining board and the fixed base body; the first fastening piece and the second fastening piece are respectively arranged in the first groove and the second groove, so that the first fastening piece and the second fastening piece are prevented from being damaged by hard substances when the crusher works; the wear-resisting strip of strengthening that sets up increases broken meticulous degree on the one hand, can slow down the impact force of wear-resisting welt on the one hand, and the wearability is strong, impact toughness is high, can prolong the life-span of welt, and in addition, the fixed mode through bradyseism clamping screw between welt and the base member is convenient to be dismantled and is changed.
Drawings
Fig. 1 is a schematic view of the overall structure of a reliable and fixed wear-resistant lining plate of the present invention;
fig. 2 is a side view of the wear-resistant lining plate of the present invention;
the shock absorption and vibration reduction device comprises a fixing base body 1, a wear-resistant lining plate 2, a fixing limiting pin column 3, a vibration absorption fixing screw rod 4, a first fastening piece, a second fastening piece, a 7, a first groove, a 8, a second groove, a 9, a threaded passage 10, an elastic gasket 11, a vibration absorption pad 12 and a wear-resistant reinforcing strip.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figures 1 and 2, the wear-resistant lining plate comprises a fixed base body 1, a wear-resistant lining plate 2, a fixed limit pin 3, a cushioning fixing screw rod 4, a first fastening piece 5 and a second fastening piece 6, wherein the wear-resistant lining plate 2 is arranged on the fixed base body 1, one end of the fixed limit pin 3 is arranged on the fixed base body 1, the other end of the limit pin 3 penetrates through the fixed base body 1 and is arranged in the wear-resistant lining plate 2, a first groove 7 is arranged at the center of the side wall of the fixed base body 1 away from the wear-resistant lining plate 2, a second groove 8 is arranged at the center of the side wall of the wear-resistant lining plate 2 away from the fixed base body 1, a threaded channel 9 is arranged between the first groove 7 and the second groove 8 along the centers of the fixed base body 1 and the wear-resistant lining plate 2, the threaded channel 9 is communicated with the fixed base body 1 and the wear-resistant lining plate 2, one end of the cushioning fixing screw, the threaded passage 9 and the cushioning fixing screw rod 4 are provided with matched threads, the first fastening piece 5 is sleeved at one end of the cushioning fixing screw rod 4 in the first groove 7, and the second fastening piece 6 is sleeved at the other end of the cushioning fixing screw rod 4 in the second groove 8.
The shock absorption fixing screw rod 4 is sleeved with an elastic gasket 10, the elastic gasket 10 is arranged on the inner side of a fastening piece I5 in a groove I7, the elastic gasket 10 is arranged in a staggered annular shape, and a staggered notch of the staggered annular elastic gasket buffers the pressure on the wear-resistant lining plate 2, so that the stability of the wear-resistant lining plate 2 and the fixing base body 1 is ensured, and the service life of the lining plate is prolonged; the cover is equipped with bradyseism pad 11 on bradyseism fixing screw 4, and bradyseism pad 11 is located the inboard of two 8 interior fasteners of recess, and bradyseism pad 11 can cushion the pressure that wear-resisting welt 2 received, further guarantees the firm of wear-resisting welt 2 and fixed base member 2, prolongs the life of welt.
The side wall of the wear-resistant lining plate 2, which is far away from the fixed base body 1, is provided with the wear-resistant reinforcing strips 12, the wear-resistant reinforcing strips 12 are uniformly arranged along the vertical thread channel 9, the wear-resistant reinforcing strips 12 are arranged in a triangular bulge, one side edge of each wear-resistant reinforcing strip 12 is arranged in an arc shape, the damage effect of the crusher on hard materials is enhanced by the triangular wear-resistant reinforcing strips 12, the arc-shaped arrangement on one side can achieve the effect of crushing without dead angles, the fineness of crushing is enhanced, the vibration of the wear-resistant lining plate 2 can be buffered, the wear resistance of the wear-resistant lining plate 2 is enhanced, the impact toughness is high, and the service; the fixed limit pin columns 3 are two groups, and the two groups of the fixed limit pin columns 3 are respectively arranged on two sides of the fixed base body 1 and the two sides of the wear-resistant lining plate 2.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a fixed reliable wear-resisting welt which characterized in that: the damping fixing device comprises a fixing base body, a wear-resistant lining plate, a fixing limiting pin, a damping fixing screw rod, a first fastener and a second fastener, wherein the wear-resistant lining plate is arranged on the fixing base body, one end of the fixing limiting pin is arranged on the fixing base body, the other end of the limiting pin penetrates through the fixing base body and is arranged in the wear-resistant lining plate, a first groove is formed in the center of the side wall of the fixing base body, away from the wear-resistant lining plate, a second groove is formed in the center of the side wall of the wear-resistant lining plate, a threaded channel is formed between the first groove and the second groove along the centers of the fixing base body and the wear-resistant lining plate, the threaded channel is communicated with the fixing base body and the wear-resistant lining plate, one end of the damping fixing screw rod is arranged in the first groove, the other end of the damping fixing screw rod, the fastener suit is located the one end of bradyseism clamping screw in the recess one, the fastener suit is located the other end of bradyseism clamping screw in the recess two.
2. A secure wear liner as claimed in claim 1, wherein: the shock absorption fixing screw is characterized in that an elastic gasket is sleeved on the shock absorption fixing screw and is arranged on the inner side of the first fastening piece in the first groove, and the elastic gasket is arranged in a staggered annular mode.
3. A secure wear liner as claimed in claim 1, wherein: and a cushioning pad is sleeved on the cushioning fixing screw rod and is arranged on the inner side of the second fastening piece in the second groove.
4. A secure wear liner as claimed in claim 1, wherein: the wear-resistant lining plate is characterized in that a wear-resistant reinforcing strip is arranged on one side wall, away from the fixed base body, of the wear-resistant lining plate, the wear-resistant reinforcing strip is evenly arranged along the vertical thread channel, the wear-resistant reinforcing strip is arranged in a triangular protruding mode, and one side edge of the wear-resistant reinforcing strip is arranged in an arc mode.
5. A secure wear liner as claimed in claim 1, wherein: the fixed limit pins are two groups, and the two groups of fixed limit pins are respectively arranged on two sides of the fixed base body and the wear-resistant lining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799884.6U CN212167746U (en) | 2019-10-24 | 2019-10-24 | Fixed reliable wear-resisting welt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799884.6U CN212167746U (en) | 2019-10-24 | 2019-10-24 | Fixed reliable wear-resisting welt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212167746U true CN212167746U (en) | 2020-12-18 |
Family
ID=73763675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921799884.6U Expired - Fee Related CN212167746U (en) | 2019-10-24 | 2019-10-24 | Fixed reliable wear-resisting welt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212167746U (en) |
-
2019
- 2019-10-24 CN CN201921799884.6U patent/CN212167746U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201218 Termination date: 20211024 |