CN214367564U - Hole mining type chain arm saw tool rest lifting mechanism - Google Patents
Hole mining type chain arm saw tool rest lifting mechanism Download PDFInfo
- Publication number
- CN214367564U CN214367564U CN202023030253.3U CN202023030253U CN214367564U CN 214367564 U CN214367564 U CN 214367564U CN 202023030253 U CN202023030253 U CN 202023030253U CN 214367564 U CN214367564 U CN 214367564U
- Authority
- CN
- China
- Prior art keywords
- chain
- sprocket
- chain wheel
- section
- wheel
- 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.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a formula chain arm saw tool carrier elevating system is adopted in hole, including flexible push rod (6), first sprocket group, third sprocket (4), fourth sprocket (5) and chain (1), flexible push rod (6) can drive first sprocket group removes, third sprocket (4) and fourth sprocket (5) are fixed, first sprocket group is including first sprocket (2) and second sprocket (3) that are connected, chain (1) both ends are all fixed to be set up, chain (1) is walked around in proper order first sprocket (2), third sprocket (4), fourth sprocket (5) and second sprocket (3). The utility model discloses can the quick travel knife rest platform, accurate location improves the cutter setting time before the cutting greatly, and this structure is comparatively stable for the knife rest platform is in fixed position at work, and the distance that the knife rest removed is about twice of push rod displacement, can realize the quick travel of knife rest, and then has improved work efficiency, has practiced thrift the engineering time.
Description
Technical Field
The utility model relates to the field of machinary, concretely relates to formula chain arm saw tool carrier elevating system is adopted in hole.
Background
At present, a chain hole mining arm saw tool rest moves, a hydraulic motor is adopted to drive a planetary reducer to drive a gear to be meshed with a rack, and the movement of a tool rest platform is realized. However, the speed of the planetary speed reducer and the hydraulic motor is slowly adjusted, and the stroke of the chain arm saw is equal to the rotating stroke of the hydraulic motor, so that the chain arm saw moves slowly, and the working efficiency of the chain arm saw is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at present hydraulic motor and the slow shortcoming of planetary reducer drive chain arm saw speed, provide a formula chain arm saw knife rest elevating system is adopted in hole.
In order to realize the purpose of the utility model, the utility model provides a following technical scheme:
a hole mining type chain arm saw cutter frame lifting mechanism comprises a telescopic push rod, a first chain wheel group, a third chain wheel, a fourth chain wheel and a chain, wherein the telescopic push rod can drive the first chain wheel group to move, the first chain wheel group comprises the first chain wheel and the second chain wheel which are connected, and the third chain wheel and the fourth chain wheel are arranged at intervals; the two ends of the chain are fixed, and the chain sequentially passes through the first chain wheel, the third chain wheel, the fourth chain wheel and the second chain wheel. This scheme adopts the chain to remove the chain arm saw, and the moving distance of chain arm saw knife rest is the twice of the distance that flexible push rod removed.
Furthermore, the third chain wheel is connected with one end, far away from the first chain wheel group, of the telescopic push rod.
Further, the third chain wheel comprises at least two third chain wheels which are arranged at intervals up and down, and the fourth chain wheel comprises at least two fourth chain wheels which are arranged at intervals up and down. So that the whole body forms an upper annular double-layer winding structure and a lower annular double-layer winding structure. Further, the number of the first chain wheel set, the third chain wheel, the fourth chain wheel and the chain is at least two. The double chains can improve the stability of the movement of the tool rest.
Furthermore, the first chain wheel set is arranged in the movable pulley frames, and a connecting shaft is arranged between the two movable pulley frames. Further, the chain includes first chain section, second chain section, third chain section, fourth chain section and the fifth chain section that connects gradually, first chain section and second chain section arrange from top to bottom, second chain section and third chain section parallel arrangement from top to bottom, third chain section and fourth chain section parallel arrangement from top to bottom, fourth chain section and fifth chain section arrange from top to bottom.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses can the quick travel knife rest platform, accurate location improves the cutter setting time before the cutting greatly, and this structure is comparatively stable for the knife rest platform is in fixed position at work, and the distance that the knife rest removed is about twice of push rod displacement, can realize the quick travel of knife rest, and then has improved work efficiency, has practiced thrift the engineering time.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention (with chains, without cross bars and side plates);
FIG. 2 is a schematic structural view of the present invention (without chain, cross bar and side plate);
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic diagram of an embodiment of the present invention;
fig. 5 is a schematic structural view of the present invention (with chains, cross bars and side plates).
The labels in the figure are: 1-chain, 2-first chain wheel, 3-second chain wheel, 4-third chain wheel, 5-fourth chain wheel, 6-telescopic push rod, 7-cross rod, 8-side plate, 9-chain arm saw blade frame, 10-connecting shaft, 11-movable pulley frame, 101-first chain segment, 102-second chain segment, 103-third chain segment, 104-fourth chain segment, and 105-fifth chain segment.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. However, it should not be understood that the scope of the above-mentioned subject matter is limited to the following embodiments, and all the technologies realized based on the present invention are within the scope of the present invention.
The embodiment provides a hole mining type chain arm saw tool rest lifting mechanism, as shown in fig. 1 and 2, the hole mining type chain arm saw tool rest lifting mechanism comprises a chain 1, a first chain wheel 2, a second chain wheel 3, a third chain wheel 4, a fourth chain wheel 5 and a telescopic push rod 6, wherein the first chain wheel 2 and the second chain wheel 3 form a first chain wheel group. Wherein the telescopic push rod 6 can be replaced by a hydraulic oil cylinder.
As shown in fig. 3, the first chain wheel 2 and the second chain wheel 3 are both disposed in the movable pulley holder 11, a baffle is disposed between the two, and the movable pulley holder 11 is used for protecting the first chain wheel 2 and the second chain wheel 3 and does not prevent the chain 1 from rolling on the two.
The motor part of telescopic push rod 6 is fixed, the push rod part is scalable under the drive of motor, the tip and the first sprocket group of push rod part are connected, can promote first sprocket group at telescopic push rod 6's axial direction reciprocating motion, third sprocket 4 is connected with the one end that telescopic push rod 6 was kept away from to movable pulley yoke 11, fourth sprocket 5 is connected with telescopic push rod 6's the one end of keeping away from first sprocket group, third sprocket 4 includes two at least third sprockets 41 of interval arrangement from top to bottom, fourth sprocket 5 includes two at least fourth sprockets 51 of interval arrangement from top to bottom.
The both ends of chain 1 are fixed, and the part that passes through in proper order is: first fixed end, first sprocket 2, two fourth sprockets 51, two third sprockets 41, second sprocket 3 and second fixed end.
In the embodiment of the present embodiment, as shown in fig. 4, the chain arm saw blade holder 9 is connected with a part of the chain 1, which is located between the third chain wheel 4 and the fourth chain wheel 5, when the telescopic push rod 6 pushes the first chain wheel 2 to the right, the chain 1 near the first chain wheel 2 is compressed, and therefore the first chain wheel 2 rotates counterclockwise, so as to compensate the chain 1 near the first chain wheel 2;
the chain 1 near the second chain wheel 3 is compensated and needs to be compressed, so that the second chain wheel 3 rotates anticlockwise, the fourth chain wheel 51 and the third chain wheel 41 are driven to rotate anticlockwise, the chain arm saw blade frame 9 moves leftwards, and the moving distance is twice of the extending distance of the telescopic push rod 6.
The chain 1 comprises a first chain section 101, a second chain section 102, a third chain section 103, a fourth chain section 104 and a fifth chain section 105 which are sequentially connected, wherein the first chain section 101 and the second chain section 102 are arranged up and down, the second chain section 102 and the third chain section 103 are arranged up and down in parallel, the third chain section 103 and the fourth chain section 104 are arranged up and down in parallel, and the fourth chain section 104 and the fifth chain section 105 are arranged up and down.
In this embodiment, the number of the chain 1, the first sprocket group (the first sprocket 2 and the second sprocket 3), the third sprocket 4, the fourth sprocket 5 and the telescopic push rod 6 is two, and the two movable pulley frames 11 are connected through the connecting shaft 10, and the telescopic push rod 6 pushes the connecting shaft 10 to drive the first sprocket group to move. And two chains 1 are arranged in parallel, and the chain arm saw blade frame 9 is arranged on the two chains 1, so that the transportation stability is improved.
As shown in fig. 4, this embodiment sets up a plurality of horizontal poles 8 along the axis direction interval of telescopic push rod 6, and horizontal pole 8 passes the space that chain 1 encloses, all installs curb plate 7 at the both ends of horizontal pole 8 for fixed horizontal pole 8, third sprocket 4, fourth sprocket 5 all are connected with horizontal pole 8, are used for both fixed. The first fixed end and the second fixed end are arranged on the cross rod 8 and used for fixing the chain 1. The fourth chain wheel 5 is connected with the motor part of the telescopic push rod 6, and the third chain wheel 4 is fixedly connected with a first cross rod 8 along the axis of the telescopic push rod 6 in the direction from the push rod to the motor.
Claims (6)
1. The utility model provides a hole is adopted formula chain arm saw tool carrier elevating system which characterized in that: the mechanism comprises a telescopic push rod (6), a first chain wheel set, a third chain wheel (4), a fourth chain wheel (5) and a chain (1), the telescopic push rod (6) can drive the first chain wheel set to move, the third chain wheel (4) and the fourth chain wheel (5) are fixed,
the first chain wheel group comprises a first chain wheel (2) and a second chain wheel (3) which are connected,
both ends of the chain (1) are fixedly arranged,
the chain (1) sequentially bypasses the first chain wheel (2), the third chain wheel (4), the fourth chain wheel (5) and the second chain wheel (3).
2. A hole mining type chain arm saw blade carrier lifting mechanism as claimed in claim 1, wherein: the fourth chain wheel (5) is connected with one end, far away from the first chain wheel set, of the telescopic push rod (6).
3. A hole mining type chain arm saw blade carrier lifting mechanism as claimed in claim 2, wherein: the third chain wheel (4) comprises at least two third chain wheels which are arranged at intervals up and down, and the fourth chain wheel (5) comprises at least two fourth chain wheels which are arranged at intervals up and down.
4. A hole mining type chain arm saw blade carrier lifting mechanism as claimed in claim 1, wherein: the number of the first chain wheel set, the third chain wheel (4), the fourth chain wheel (5) and the chain (1) is at least two.
5. A hole mining type chain arm saw blade carrier lifting mechanism as claimed in claim 4, wherein: the first chain wheel (2) and the second chain wheel (3) are arranged in movable pulley frames (11), and a connecting shaft (10) is arranged between the two movable pulley frames (11).
6. A hole mining type chain arm saw blade carrier lifting mechanism as claimed in claim 1, wherein: the chain (1) comprises a first chain section (101), a second chain section (102), a third chain section (103), a fourth chain section (104) and a fifth chain section (105) which are sequentially connected, the first chain section (101) and the second chain section (102) are arranged up and down, the second chain section (102) and the third chain section (103) are arranged up and down in parallel, the third chain section (103) and the fourth chain section (104) are arranged up and down in parallel, and the fourth chain section (104) and the fifth chain section (105) are arranged up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023030253.3U CN214367564U (en) | 2020-12-16 | 2020-12-16 | Hole mining type chain arm saw tool rest lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023030253.3U CN214367564U (en) | 2020-12-16 | 2020-12-16 | Hole mining type chain arm saw tool rest lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214367564U true CN214367564U (en) | 2021-10-08 |
Family
ID=77985066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023030253.3U Active CN214367564U (en) | 2020-12-16 | 2020-12-16 | Hole mining type chain arm saw tool rest lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214367564U (en) |
-
2020
- 2020-12-16 CN CN202023030253.3U patent/CN214367564U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204957827U (en) | Concrete block hacking machine | |
| CN108798729B (en) | Arch frame mounting trolley | |
| CN103359484B (en) | Gantry type blank grabbing machine | |
| CN205153633U (en) | Broach type lifts formula car carrier 4 o'clock | |
| CN105370068A (en) | Comb teeth type four-point lifting type vehicle carrier | |
| CN104925533A (en) | Stacking forming device for material in stacking machine | |
| CN210334872U (en) | Welding platform for super-huge steel members | |
| CN103010735A (en) | Article shifting device | |
| CN214367564U (en) | Hole mining type chain arm saw tool rest lifting mechanism | |
| CN201979728U (en) | Movable working table type feeding and discharging device | |
| CN216038489U (en) | Multistage telescopic machanism and stack formula trade electric robot | |
| CN214887127U (en) | Horseshoe-shaped tunnel lower section duct piece grabbing and assembling device and horseshoe-shaped tunnel shield machine | |
| CN102849408A (en) | Conveyer capable of automatically charging | |
| CN204751521U (en) | Pile up neatly forming device of material in hacking machine | |
| CN206886002U (en) | One main laver processing materials coil circulation handler | |
| CN110077842B (en) | Eagle claw type unloader | |
| CN116140979B (en) | Automatic indexing pre-tightening device for axle hub brake drum nut | |
| CN203513123U (en) | Special turnover machine for passenger-carrying chassis frame | |
| CN214454799U (en) | Unloader is used in equipment of snakelike tube panel | |
| CN211275824U (en) | Feeding device of die cleaning machine | |
| CN104353941A (en) | Longitudinal bone welding machine used on ocean platform production line | |
| CN204209305U (en) | A kind of vertical bone bonding machine for ocean platform production line | |
| CN202784867U (en) | Novel full-automatic setting machine | |
| CN202344664U (en) | Blank clamping machine in concrete manufacturing equipment | |
| CN217344173U (en) | Centering device for welding large-sized workpieces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |