CN213377161U - Heavy plate head wheel - Google Patents
Heavy plate head wheel Download PDFInfo
- Publication number
- CN213377161U CN213377161U CN202022094684.XU CN202022094684U CN213377161U CN 213377161 U CN213377161 U CN 213377161U CN 202022094684 U CN202022094684 U CN 202022094684U CN 213377161 U CN213377161 U CN 213377161U
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- China
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- hub
- head
- gear ring
- wheel
- head gear
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Abstract
The utility model relates to a heavy conveying equipment specifically is a heavy trigger wheel. The head gear ring is sleeved on the hub and is connected with the hub into a whole in a positioning manner through a pin shaft. The utility model discloses head pulley ring gear and wheel hub are split type structure, only need dismantle the head pulley ring gear during the change can, wheel hub need not dismantle, and the head pulley ring gear is through a plurality of round pin hub connections with wheel hub, and this structure head pulley ring gear is dismantled also very conveniently, and the installation and change of being convenient for have improved maintenance efficiency, have reduced cost of maintenance.
Description
Technical Field
The utility model relates to a heavy conveying equipment specifically is a heavy trigger wheel.
Background
The heavy plate is heavy conveying equipment, which has the characteristics of stable operation, large transportation capacity, strong material applicability and the like, and is widely applied to various mine crushing and screening systems, because the field operation environment is severe, and the heavy plate belongs to heavy equipment, the heavy plate is very difficult to maintain and replace parts, such as a head wheel, because the equipment power is large, a head shaft assembly needs to bear great force, so that the head wheel and a main shaft adopt tight fit during installation, a gear ring of the head wheel and a wheel hub are of an integrated structure, the head wheel needs to be integrally disassembled during replacement, the head wheel is very difficult to disassemble, time and labor are wasted, the head wheel is not convenient to disassemble and assemble, the maintenance cost is improved, and the production and operation are seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, thereby providing a heavy trigger wheel convenient to installation and change, cost of maintenance are low.
The utility model provides a problem, the technical scheme who adopts is:
a heavy plate head wheel comprises a wheel hub and a head wheel gear ring, wherein the wheel hub and the head wheel gear ring are sleeved on a main shaft, the head wheel gear ring and the wheel hub are of a split structure, a plurality of corresponding pin holes and pin hole grooves are uniformly distributed in the head wheel gear ring and the wheel hub respectively, and the head wheel gear ring is sleeved on the wheel hub and is connected with the wheel hub into a whole in a positioning mode through a pin shaft.
Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:
the head gear ring and the hub are of a split structure, only the head gear ring needs to be detached during replacement, the hub does not need to be detached, the head gear ring is connected with the hub through a plurality of pin shafts, and the head gear ring with the structure is quite convenient to detach.
And the installation and the replacement are convenient, the maintenance efficiency is improved, and the maintenance cost is reduced.
Preferably, the present invention further provides:
a screw hole groove is formed in the pin hole groove of the hub, a pressing plate for preventing the pin shaft from being separated is arranged on one side of the head gear ring corresponding to each pin shaft, a through hole through which a high-strength bolt penetrates is formed in each pin shaft, and the pressing plate is fixedly arranged on the head gear ring through the high-strength bolt; prevent through the installation clamp plate that the round pin axle breaks away from, simple structure, easy dismounting.
Two sides of the head gear ring are respectively provided with an annular groove, the outer ring of the connecting end of the hub is sleeved in the annular groove on one side of the head gear ring, and the pressing plate is arranged in the annular groove on the other side of the head gear ring.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure: a pressing plate 1; a pin shaft 2; a head gear ring 3; a hub 4; a main shaft 5; a pin hole 6; a pin hole groove 7; screw hole grooves 8; a high-strength bolt 9; an annular groove 10.
The specific implementation mode is as follows:
the invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.
Referring to fig. 1, the heavy plate head wheel comprises a wheel hub 4 and a head wheel gear ring 3, wherein the wheel hub 4 and the head wheel gear ring 3 are sleeved on a main shaft 5, the head wheel gear ring 3 and the wheel hub 4 are of a split structure, a plurality of corresponding pin holes 6 and pin hole grooves 7 are respectively and uniformly distributed on the head wheel gear ring 3 and the wheel hub 4, and the head wheel gear ring 3 is sleeved on the wheel hub 4 and is connected with the wheel hub 4 into a whole in a positioning mode through a pin shaft 2.
A screw hole groove 8 is formed in a pin hole groove 7 of the hub 4, a pressing plate 1 for preventing the pin shaft 2 from being separated is arranged on one side of the head gear ring 3 corresponding to each pin shaft 2, a through hole for a high-strength bolt 9 to penetrate through is formed in each pin shaft 2, and the pressing plate 1 is fixedly installed on the head gear ring 3 through the high-strength bolt 9; prevent through installation clamp plate 1 that round pin axle 2 breaks away from, simple structure, easy dismounting.
Two sides of the head gear ring 3 are respectively provided with an annular groove 10, the outer ring of the connecting end of the hub 4 is sleeved in the annular groove 10 on one side of the head gear ring 3, and the pressure plate 1 is arranged in the annular groove 10 on the other side of the head gear ring 3.
The head gear ring 3 is connected with the hub 4 through a plurality of pin shafts 2, in order to prevent the pin shafts 2 from separating, a pressing plate 1 is additionally arranged on the outer side of the head gear ring 3, and the pressing plate 1, the pin shafts 2 and the head gear ring 3 are connected with the hub 4 through a high-strength bolt 9 to form a complete head shaft assembly together with the head shaft 5.
The utility model discloses head gear ring 3 is split type structure with wheel hub 4, only need dismantle head gear ring 3 during the change can, wheel hub 4 need not dismantle, head gear ring 3 is connected through a plurality of round pins 2 with wheel hub 4, this structure head gear ring 3 dismantles also very conveniently, at first unscrew high-strength bolt 9, then take out clamp plate 1 and round pin axle 2, head gear ring 3 promptly with wheel hub 4 separation, it can accomplish at the scene to change head gear ring 3 like this, be convenient for install and change, maintenance efficiency has been improved, maintenance cost is reduced.
The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.
Claims (3)
1. The utility model provides a heavy trigger wheel, includes wheel hub and the head pulley ring gear of suit on the main shaft, its characterized in that: the head gear ring and the hub are of a split structure, a plurality of corresponding pin holes and pin hole grooves are uniformly distributed on the head gear ring and the hub respectively, and the head gear ring is sleeved on the hub and is connected with the hub into a whole in a positioning mode through a pin shaft.
2. The heavy head wheel of claim 1, wherein: a screw hole groove is formed in a pin hole groove of the hub, a pressing plate used for preventing the pin shaft from being separated is arranged on one side of the head gear ring corresponding to each pin shaft, a through hole through which a high-strength bolt penetrates is formed in each pin shaft, and the pressing plate is fixedly installed on the head gear ring through the high-strength bolt.
3. The heavy head wheel of claim 2, wherein: two sides of the head gear ring are respectively provided with an annular groove, the outer ring of the connecting end of the hub is sleeved in the annular groove on one side of the head gear ring, and the pressing plate is arranged in the annular groove on the other side of the head gear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022094684.XU CN213377161U (en) | 2020-09-22 | 2020-09-22 | Heavy plate head wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022094684.XU CN213377161U (en) | 2020-09-22 | 2020-09-22 | Heavy plate head wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213377161U true CN213377161U (en) | 2021-06-08 |
Family
ID=76181516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022094684.XU Active CN213377161U (en) | 2020-09-22 | 2020-09-22 | Heavy plate head wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213377161U (en) |
-
2020
- 2020-09-22 CN CN202022094684.XU patent/CN213377161U/en active Active
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