CN213144458U - Mining chain arm saw chain arm with supporting wheels on two sides - Google Patents
Mining chain arm saw chain arm with supporting wheels on two sides Download PDFInfo
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- CN213144458U CN213144458U CN202022130639.5U CN202022130639U CN213144458U CN 213144458 U CN213144458 U CN 213144458U CN 202022130639 U CN202022130639 U CN 202022130639U CN 213144458 U CN213144458 U CN 213144458U
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Abstract
The utility model relates to a mining chain arm saw chain arm of both sides area supporting wheel relates to chain arm saw cutting technical field, and it includes the fixed plate and around fixed plate pivoted chain saw, be provided with the drive gear of transmission connection transmission on the chain arm, drive gear and chain saw meshing transmission, be provided with the guide on the fixed plate, the guide sets up in the adjacent drive gear's of fixed plate both sides, a plurality of the guide chain saw rotates around the fixed plate. This application has the effect that improves the transmission performance of fixed plate.
Description
Technical Field
The application relates to the technical field of chain arm saw cutting, in particular to a chain arm of a mining chain arm saw with supporting wheels on two sides.
Background
Chain arm saw carries out the stone material mining as an efficient stone material processing machinery, and it adopts the blasting mode for the tradition, can effectively avoid the massif to collapse, has guaranteed operation personnel's life safety.
Chinese patent No. CN210858712U discloses a wheeled chain arm saw, which includes: the device comprises a wheel type driving machine, a transmission device and a chain arm, wherein the transmission device is arranged between the wheel type driving machine and the chain arm, a position adjusting device used for changing the position of the chain arm is arranged between the transmission device and the wheel type driving machine, the position adjusting device is detachably connected with the wheel type driving machine through a connecting piece, and a swinging device used for changing the cutting angle of the chain arm is arranged between the chain arm and the transmission device.
When the chain arm cuts the stone material, because of transmission is too far away from the chain arm cutting place, the frictional force between chain and the fixed plate is too big to lead to chain drive nature to worsen.
In view of the above-mentioned related art, the inventors consider that there is a drawback that the link arm transmission performance is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the relatively poor problem of chain arm transmission performance, this application provides a mining chain arm saw chain arm of both sides area supporting wheel.
The application provides a mining chain arm saw chain arm of both sides area supporting wheel adopts following technical scheme:
the mining chain arm saw chain arm with the supporting wheels on two sides comprises a fixing plate and a chain saw rotating around the fixing plate, a transmission gear in transmission connection with a transmission device is arranged on the chain arm, the transmission gear is in meshing transmission with the chain saw, guide pieces are arranged on the fixing plate and are arranged on two sides of the adjacent transmission gear of the fixing plate, and the guide pieces guide the chain saw to rotate around the fixing plate.
Through adopting above-mentioned technical scheme, the guide piece guide chain saw rotates around the fixed plate, helps improving the transmission performance of fixed plate.
Preferably, a plurality of the guide pieces comprise guide gears, a plurality of the guide gears are rotatably arranged on the fixing plate, and a plurality of the guide gears are in meshing transmission with the chain saw.
Through adopting above-mentioned technical scheme, the guide is the guide gear, specifically realizes that guide gear guide chain saw rotates around the fixed plate.
Preferably, a plurality of both sides of guide gear axis direction all are provided with first protection plate, a plurality of first protection plate all fixes on the fixed plate, just guide gear rotates to be connected between its two first protection plates that correspond.
Through adopting above-mentioned technical scheme, first protection shield setting helps reducing the probability that the stone material granule got into guide gear in guide gear's both sides to reduce guide gear and get into the probability of the gap and the card shell between guide gear and the fixed plate because of the stone material granule.
Preferably, one side of the fixing plate, which is far away from the transmission gear, is rotatably provided with a rotating wheel, and an outer ring of the rotating wheel is tightly abutted against the chain saw.
Through adopting above-mentioned technical scheme, the guide chain saw that rotates is around the fixed plate rotation to the running wheel, further helps improving the transmission performance of fixed plate.
Preferably, the two sides of the axis direction of the rotating wheel are provided with second protection plates, the second protection plates are fixed on the fixing plate, and the rotating wheel is rotatably connected between the two corresponding second protection plates.
Through adopting above-mentioned technical scheme, set up in the both sides of rotating the wheel with the help of the second protection shield, help reducing the stone material granule and get into and rotate the wheel to reduce the guide gear because of the probability of stone material granule entering card shell.
Preferably, both sides of the adjacent fixed plate of chain saw all are provided with the reinforcing plate, both sides the reinforcing plate is all fixed on the fixed plate, and both sides the reinforcing plate all is provided with a plurality of around the fixed plate outside, chain saw and a plurality of reinforcing plate are conflict setting.
Through adopting above-mentioned technical scheme, set up in the chain saw both sides with the help of the reinforcing plate, during the cutting stone material, help improving the stability of chain saw cutting.
Preferably, the chain saw includes tool bit and blade holder, tool bit and blade holder all are provided with a plurality of, a plurality of the tool bit can be dismantled and fix on a plurality of blade holder, just tool bit and blade holder are the one-to-one in quantity and position.
Through adopting above-mentioned technical scheme, the tool bit can be dismantled and fix on the blade holder, and when the tool bit damaged, the tool bit of being convenient for is changed, reduces the waste of blade holder material.
Preferably, a plurality of the tool apron is formed with a sliding key, a plurality of the tool bit is arranged on the corresponding tool apron in a sliding manner through the sliding key, a plurality of the tool apron is fixed with a fixing piece, and the tool bit is fixed on the tool apron through the fixing piece.
Through adopting above-mentioned technical scheme, slide the setting on the slippage key with the help of the tool bit, and the mounting is fixed the tool bit on the blade holder, helps improving the stability of tool bit.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the guide piece is used for guiding the chain saw to rotate around the fixing plate, so that the transmission performance of the chain arm is improved;
2. the first protection plates are arranged on the two sides of the guide gear, so that the guide gear is helped to be reduced to enter stone particles, and the probability that the guide gear is blocked due to the entering of the stone particles is reduced.
Drawings
FIG. 1 is an axial schematic view of the overall structure of a mining chain arm saw chain arm with support wheels on both sides according to an embodiment of the present application;
FIG. 2 is a schematic view of the whole structure of the mining chain arm saw chain arm mainly embodying the supporting wheels at two sides in the present embodiment;
fig. 3 is an enlarged view of a portion a of fig. 2, and mainly shows the structure of the chain saw.
Reference numerals: 1. a fixing plate; 11. a reinforcing plate; 2. a chain saw; 21. a cutter head; 211. a sliding groove; 22. a tool apron; 221. a sliding key; 3. a transmission gear; 4. a guide; 41. a guide gear; 411. a first protective plate; 5. a rotating wheel; 51. a second protective plate; 6. a fixing member; 61. and (5) fixing the bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses mining chain arm saw chain arm with supporting wheels on two sides.
Referring to fig. 1 and 2, the mining chain arm saw chain arm with the supporting wheels on two sides comprises a fixing plate 1 and a chain saw 2 rotating around the fixing plate 1, a transmission gear 3 in transmission connection with a transmission device is rotatably arranged at one end of the fixing plate 1, the transmission gear 3 is meshed with the chain saw 2, and a guide piece 4 is arranged on the fixing plate 1. The transmission gear 3 drives the chain saw 2 to rotate around the fixing plate 1.
Referring to fig. 1 and 2, in the present embodiment, the guide member 4 includes guide gears 41, the guide gears 41 are respectively disposed on two sides of the fixing plate 1 adjacent to the transmission gear 3, first protection plates 411 are respectively screwed on two sides of the fixing plate 1 adjacent to the transmission gear 3, one first protection plate 411 is respectively disposed on two sides of the fixing plate 1 along the axial direction of the transmission gear 3, each guide gear 41 is respectively disposed between two corresponding first protection plates 411, each guide gear 41 is rotatably connected to two corresponding first protection plates 411, each guide gear 41 is engaged with the chain saw 2, and each guide gear 41 keeps the chain saw 2 away from the fixing plate 1, so as to reduce the friction between the fixing plate 1 and the chain saw 2.
Referring to fig. 1 and 2, a rotating wheel 5 is rotatably disposed on one side of the fixing plate 1 away from the transmission gear 3, a second protection plate 51 is threadedly fixed on one side of the fixing plate 1 away from the transmission gear 3, the second protection plate 51 is disposed on each of two sides of the fixing plate 1 along the axial direction of the transmission gear 3, the rotating wheel 5 is disposed between the two second protection plates 51, the rotating wheel 5 is rotatably connected with the two second protection plates 51, an outer ring of the rotating wheel 5 and an inner ring of the chain saw 2 are tightly abutted, and the rotating wheel 5 enables the chain saw 2 to be far away from the fixing plate 1, so that friction between the fixing plate 1 and the chain saw 2.
Referring to fig. 2 and 3, the reinforcing plates 11 are disposed on two sides of the adjacent fixing plate 1 of the chain saw 2, the reinforcing plates 11 on two sides are fixed on the periphery of the outer ring of the fixing plate 1, the reinforcing plates 11 on two sides are disposed on fourteen sides of the outer ring of the fixing plate 1, twenty-eight, the chain saw 2 includes the tool bits 21 and the tool holders 22, eighty tool holders 22 are formed with sliding keys 221, one sides of the eighty tool bits 21 close to the tool holders 22 are respectively provided with sliding grooves 211, the sliding keys 221 are embedded in the sliding grooves 211, so that the eighty tool bits 21 are respectively embedded with the eighty tool holders 22 one by one, the eighty tool holders 22 are respectively fixed with the fixing members 6, in this embodiment, each fixing member 6 includes a fixing bolt 61, the eighty fixing bolts 61 penetrate through the corresponding tool bit 21, the end threads of the eighty fixing bolts 61 are screwed into the corresponding tool holders 22, and the eighty tool bits 21 are fixed on the corresponding tool holders 22 through the corresponding fixing, one side of each tool apron 22 close to the fixed plate 1 is embedded between two adjacent reinforcing plates 11.
The implementation principle of the embodiment of the application is as follows: in actual work, the transmission device drives the transmission gear 3 to rotate, the rotating gear drives the chain saw 2 to rotate around the fixing plate 1, the guide gear 41 and the rotating wheel 5 reduce friction force between the chain saw 2 and the fixing plate 1, and the chain saw 2 is guided to rotate around the fixing plate 1, so that the transmission performance of the fixing plate 1 is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a mining chain arm saw chain arm of both sides area supporting wheel, includes fixed plate (1) and around fixed plate (1) pivoted chain saw (2), be provided with drive gear (3) that the transmission is connected to transmission on fixed plate (1), drive gear (3) and chain saw (2) meshing transmission, its characterized in that: the chain saw is characterized in that guide pieces (4) are arranged on the fixing plate (1), the guide pieces (4) are arranged on two sides of the fixing plate (1) adjacent to the transmission gear (3), and the chain saw (2) is guided by the guide pieces (4) to rotate around the fixing plate (1).
2. The mining chain arm saw chain arm with the supporting wheels on two sides as claimed in claim 1, wherein: the guide pieces (4) comprise guide gears (41), the guide gears (41) are rotatably arranged on the fixing plate (1), and the guide gears (41) are in meshing transmission with the chain saw (2).
3. The mining chain arm saw chain arm with the supporting wheels on two sides as claimed in claim 2, wherein: a plurality of the both sides of guide gear (41) axis direction all are provided with first protection board (411), a plurality of first protection board (411) all are fixed on fixed plate (1), just guide gear (41) rotate to be connected between its two first protection boards (411) that correspond.
4. The mining chain arm saw chain arm with the supporting wheels on two sides as claimed in claim 1, wherein: one side of the fixing plate (1) departing from the transmission gear (3) is rotatably provided with a rotating wheel (5), and the outer ring of the rotating wheel (5) is tightly abutted to the chain saw (2).
5. The mining chain arm saw chain arm with the supporting wheels on two sides as claimed in claim 4, wherein: the two sides of the axis direction of the rotating wheel (5) are provided with second protection plates (51), the second protection plates (51) are fixed on the fixing plate (1), and the rotating wheel (5) is rotatably connected between the two corresponding second protection plates (51).
6. The mining chain arm saw chain arm with the supporting wheels on two sides as claimed in claim 1, wherein: both sides of the adjacent fixed plate (1) of chain saw (2) all are provided with reinforcing plate (11), both sides reinforcing plate (11) are all fixed on fixed plate (1), and both sides reinforcing plate (11) all are provided with a plurality of around fixed plate (1) outside, chain saw (2) and a plurality of reinforcing plate (11) are conflict setting.
7. The mining chain arm saw chain arm with the supporting wheels on two sides as claimed in claim 1, wherein: chain saw (2) include tool bit (21) and blade holder (22), tool bit (21) and blade holder (22) all are provided with a plurality of, a plurality of tool bit (21) can be dismantled and fix on a plurality of blade holder (22), just tool bit (21) and blade holder (22) are the one-to-one in quantity and position.
8. The mining chain arm saw chain arm with the supporting wheels on two sides as claimed in claim 7, wherein: the utility model provides a plurality of the shaping has sliding key (221) on blade holder (22), a plurality of tool bit (21) slide through sliding key (221) and set up on corresponding blade holder (22), a plurality of all be fixed with mounting (6) on blade holder (22), tool bit (21) are fixed on blade holder (22) through mounting (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130639.5U CN213144458U (en) | 2020-09-24 | 2020-09-24 | Mining chain arm saw chain arm with supporting wheels on two sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022130639.5U CN213144458U (en) | 2020-09-24 | 2020-09-24 | Mining chain arm saw chain arm with supporting wheels on two sides |
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| Publication Number | Publication Date |
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| CN213144458U true CN213144458U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022130639.5U Active CN213144458U (en) | 2020-09-24 | 2020-09-24 | Mining chain arm saw chain arm with supporting wheels on two sides |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973605A (en) * | 2021-10-26 | 2022-01-28 | 国网辽宁省电力有限公司辽阳供电公司 | Pruning device for super-high branches below power transmission line |
-
2020
- 2020-09-24 CN CN202022130639.5U patent/CN213144458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113973605A (en) * | 2021-10-26 | 2022-01-28 | 国网辽宁省电力有限公司辽阳供电公司 | Pruning device for super-high branches below power transmission line |
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