CN221459146U - Wood clamping device of excavator - Google Patents
Wood clamping device of excavator Download PDFInfo
- Publication number
- CN221459146U CN221459146U CN202420380002.7U CN202420380002U CN221459146U CN 221459146 U CN221459146 U CN 221459146U CN 202420380002 U CN202420380002 U CN 202420380002U CN 221459146 U CN221459146 U CN 221459146U
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- Prior art keywords
- groove
- excavator
- wood
- movable
- clamping device
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- 239000002023 wood Substances 0.000 title claims abstract description 48
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- 230000000670 limiting effect Effects 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000010008 shearing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses an excavator wood clamping device, which relates to the technical field of wood clamping devices and comprises a wood clamping body, wherein a clamping jaw and a mounting seat are arranged on the wood clamping body, a tool apron is arranged on the clamping jaw, a mounting groove is formed in the tool apron, a cutter is detachably arranged in the mounting groove, a bidirectional screw rod is rotatably arranged in the mounting groove, two screw sleeves are sleeved on the outer wall of the bidirectional screw rod, inserting blocks are arranged on the two screw sleeves, two slots are formed in the cutter, an inserting rod is inserted in the tool apron, a protective cover is arranged on the inserting rod, one end of the bidirectional screw rod is positioned in the protective cover, a movable groove is formed in the tool apron, a clamping block is movably arranged in the movable groove, a clamping groove is formed in the inserting rod, and the clamping block is clamped in the clamping groove.
Description
Technical Field
The utility model relates to wood clamping device technical field especially relates to an excavator wood clamping device.
Background
The excavator wood clamping device can clamp the cut wood, the clamped wood is placed on the transport vehicle, the time for loading the wood is greatly reduced through the operation flow, the transport efficiency of the wood is improved, and the labor and the transport cost are saved.
At present, when an operator obtains wood, the operator needs to cut down the wood and then remove branches on the wood, and as the branches are more and scattered, the operator is more troublesome and tedious in removing the branches and needs to spend a great deal of time, while the existing wood clamping device can clamp the wood well, but cannot remove the branches on the trunk well, and has certain limitation in use. There is a need for an excavator woodclamping device to meet the needs of people.
Disclosure of utility model
The utility model aims to provide an excavator wood clamping device, which aims to solve the problems that in the background technology, when an operator obtains wood, the operator needs to cut the wood and then remove branches on the wood, and as the branches are more and fragmented, the wood removing is troublesome and tedious, and a great deal of time is required, the wood can be clamped well by the existing wood clamping device, but the branches on the trunk cannot be removed well, and the use is limited to a certain extent.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an excavator wood clamping device, includes wood clamping body, be provided with clamping jaw and mount pad on the wood clamping body, install the blade holder on the clamping jaw, offered the mounting groove on the blade holder, demountable installation has the cutter in the mounting groove, bi-directional screw is installed to the mounting groove internal rotation, and two swivel nuts have been cup jointed to bi-directional screw's outer wall, all install the inserted block on two swivel nuts, two slots have been seted up on the cutter, two inserted blocks peg graft respectively in two slots, peg graft in the blade holder has the inserted bar, install the protection casing on the inserted bar, the one end of bi-directional screw is located the protection casing, offered the movable groove on the blade holder, movable mounting has the fixture block in the movable groove, offered the draw-in groove on the inserted bar, the fixture block joint is in the draw-in groove.
Preferably, the inner wall of the mounting groove is provided with a limiting groove, the two threaded sleeves are provided with limiting blocks, and the limiting blocks are slidably mounted in the limiting groove.
Preferably, the movable groove is internally and movably provided with a movable rod, and the clamping block is arranged at one end of the movable rod.
Preferably, a guide sleeve is arranged in the movable groove, and the movable rod is movably arranged in the guide sleeve.
Preferably, one end of the spring is arranged on the guide sleeve, and the other end of the spring is arranged on the movable rod.
Preferably, a sealing plug is arranged in the movable groove, and the sealing plug is made of rubber material.
Preferably, a turntable is arranged at one end of the bidirectional screw rod, which is positioned in the protective cover, and a plurality of annularly distributed rotating blocks are arranged on the turntable.
The beneficial effects of the utility model are as follows:
according to the utility model, through the design of mechanisms such as a cutter holder, a cutter, a bidirectional screw rod, a screw sleeve and the like, the cutter is inserted into the mounting groove, the slot on the cutter is aligned with the insert on the screw sleeve, the rotating block on the rotating disc is held and driven to rotate, the rotating disc rotates to drive the bidirectional screw rod to rotate, the bidirectional screw rod rotates to bring two screw sleeves to be close to each other on the outer wall of the bidirectional screw rod under the limiting action of the limiting groove and the limiting block, on one hand, the two screw sleeves are close to each other to clamp the cutter, on the other hand, the insert is driven to be inserted into the slot, at the moment, the cutter can be mounted on the cutter holder, then the trunk is clamped by the clamping jaw, then the clamping jaw is controlled to move on the trunk by the arm and the movable arm of the excavator, cutting and splitting of branches on the trunk can be completed under the action of the clamping jaw through the cutter, the problems of trouble and complex time consumption during branch removal are avoided, and the use range of the wood clamping body is wide.
According to the utility model, through the design of the mechanisms such as the protection cover, the inserted link, the movable link, the sealing plug and the like, the inserted link is inserted into the tool apron, at the moment, the protection cover just covers the rotary table, the inserted link can squeeze the clamping block to move in the movable groove in the process of inserting the inserted link into the tool apron, the clamping block is squeezed to drive the movable link to move outwards of the movable groove, the spring can be compressed at the moment, when the clamping groove is overlapped with the clamping block, the clamping block can be automatically clamped into the clamping groove under the action of the spring to lock the inserted link, at the moment, the protection cover can be fixed, thereby protecting the rotary table in the protection cover, preventing the rotary table from being touched by mistake in the process of cutting branches, causing the bidirectional screw to rotate, and plugging the sealing plug into the movable groove after the protection cover is fixed, so as to seal the movable groove, and prevent dust from entering the movable groove.
Drawings
FIG. 1 is a schematic diagram of an excavator wood clamping device;
FIG. 2 is a schematic side view of an excavator wood clamping device according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a tool apron, a cutter, etc. of an excavator wood clamping device according to the present utility model;
Fig. 4 is a schematic sectional view of a blade holder, a movable rod and other structures of the wood clamping device of the excavator.
In the figure: 1. a wood clamping body; 2. a clamping jaw; 3. a mounting base; 4. a tool apron; 5. a mounting groove; 6. a cutter; 7. a bidirectional screw; 8. a screw sleeve; 9. inserting blocks; 10. a slot; 11. a limiting groove; 12. a limiting block; 13. a protective cover; 14. a rod; 15. a clamping groove; 16. a movable groove; 17. a clamping block; 18. a movable rod; 19. a guide sleeve; 20. a spring; 21. and (5) sealing plugs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an excavator wood clamping device comprises a wood clamping body 1, wherein a clamping jaw 2 and a mounting seat 3 are arranged on the wood clamping body 1, a cutter holder 4 is arranged on the clamping jaw 2, a mounting groove 5 is formed in the cutter holder 4, a cutter 6 is detachably arranged in the mounting groove 5, a bidirectional screw rod 7 is rotatably arranged in the mounting groove 5, two threaded sleeves 8 are sleeved on the outer wall of the bidirectional screw rod 7, inserting blocks 9 are respectively arranged on the two threaded sleeves 8, two inserting slots 10 are formed in the cutter 6, the two inserting blocks 9 are respectively inserted into the two inserting slots 10, an inserting rod 14 is inserted into the cutter holder 4, a protective cover 13 is arranged on the inserting rod 14, one end of the bidirectional screw rod 7 is positioned in the protective cover 13, a movable groove 16 is formed in the cutter holder 4, a clamping block 17 is movably arranged in the movable groove 16, a clamping groove 15 is formed in the inserting rod 14, the clamping block 17 is clamped in the clamping groove 15, a bucket of the excavator is firstly dismounted, the wood clamping body 1 is arranged on the arm of the excavator through the mounting seat 3, when branches on a trunk are required to be scraped, firstly the cutter 6 is inserted into the mounting groove 5, the slot 10 on the cutter 6 is aligned with the insert 9 on the thread bush 8, then the rotating block on the rotating disc is held and drives the rotating disc to rotate, the rotating disc drives the bidirectional screw rod 7 to rotate, through the limiting effect of the limiting groove 11 and the limiting block 12, the bidirectional screw rod 7 rotates to bring the two thread bushes 8 to be close to each other on the outer wall of the bidirectional screw rod 7, on one hand, the two thread bushes 8 are close to each other to clamp the cutter 6, on the other hand, the insert 9 is driven to be inserted into the slot 10, at the moment, the cutter 6 can be arranged on the cutter holder 4, after the installation is completed, in order to avoid mistakenly touching the rotating disc in the process of cutting the branches, the insert rod 14 can be inserted into the cutter holder 4, at the moment, the rotating disc is just covered by the protective cover 13, in the process that the inserted link 14 is inserted into the tool apron 4, the inserted link 14 can extrude the fixture block 17 and move in the movable groove 16, the fixture block 17 is extruded and can drive the movable link 18 to move outwards in the movable groove 16, at this moment, the spring 20 can also be compressed, when the fixture block 15 is overlapped with the fixture block 17, under the effect of the spring 20, the fixture block 17 can be automatically clamped into the fixture block 15, the inserted link 14 is locked, the protective cover 13 can be fixed at this moment, thereby the turntable in the protective cover 13 is protected, the bidirectional screw 7 is prevented from rotating due to the fact that the turntable is mistakenly touched in the process of shearing branches, after the protective cover 13 is fixed, the sealing plug 21 is plugged into the movable groove 16, the movable groove 16 is blocked, dust is prevented from entering into the movable groove 16, the movable groove 2 clamps the trunk, the bucket arm and the movable arm of the excavator are controlled to move on the trunk, the shearing and the cutting of branches on the trunk can be completed, after the shearing of the branches on the trunk is completed, the cutter 6 can be taken down, the sealing plug 21 is firstly taken down, the movable link 18 is pulled outwards to take the protective cover 13 off, the turntable is then reversed, the two turntables 8 are enabled to be plugged into the movable slot 16, and the cutter 9 can be separated from the insert 9.
Further, a limiting groove 11 is formed in the inner wall of the mounting groove 5, limiting blocks 12 are mounted on the two threaded sleeves 8, and the limiting blocks 12 are slidably mounted in the limiting groove 11. By the limiting action of the limiting groove 11 and the limiting block 12, the bidirectional screw 7 rotates to bring the two threaded sleeves 8 close to each other on the outer wall of the bidirectional screw 7.
Further, a movable rod 18 is movably installed in the movable groove 16, a clamping block 17 is installed at one end of the movable rod 18, one end of a spring 20 is installed on the guide sleeve 19, and the other end of the spring 20 is installed on the movable rod 18. Through the setting of movable rod 18, when draw-in groove 15 and fixture block 17 coincide, under the effect of spring 20, movable rod 18 can drive fixture block 17 can automatic card go into in the draw-in groove 15, carries out the locking to inserted bar 14, can fix protection casing 13 this moment.
Further, a guiding sleeve 19 is installed in the movable groove 16, and the movable rod 18 is movably installed in the guiding sleeve 19. By means of the guide sleeve 19, the movement of the movable rod 18 can be guided, so that the movable rod 18 can only translate in the guide sleeve 19.
The working principle of the utility model is as follows: firstly, the bucket of the excavator is detached, the wood clamping body 1 is arranged on the bucket arm of the excavator through the mounting seat 3, when branches on a trunk are required to be scraped, the cutter 6 is firstly inserted into the mounting groove 5, the inserting groove 10 on the cutter 6 is aligned with the inserting block 9 on the turnplate 8, the rotating block on the turnplate is held and driven to rotate, the turnplate rotates to drive the bidirectional screw rod 7 to rotate, the bidirectional screw rod 7 rotates to bring two screw sleeves 8 to be mutually close on the outer wall of the bidirectional screw rod 7 under the limiting action of the limiting groove 11 and the limiting block 12, on one hand, the two screw sleeves 8 are mutually close to clamp the cutter 6, on the other hand, the inserting block 9 is driven to be inserted into the inserting groove 10, at the moment, the cutter 6 can be installed on the cutter holder 4, after the installation is completed, in order to avoid mistakenly touching the turnplate in the process of cutting the branches, the inserting rod 14 can be inserted into the cutter holder 4, at this time, the protection cover 13 just covers the rotary disc, the inserting rod 14 can extrude the clamping block 17 to move in the movable groove 16 in the process of inserting the inserting rod 14 into the tool apron 4, the clamping block 17 is extruded to drive the movable rod 18 to move outwards of the movable groove 16, the spring 20 can be compressed at this time, when the clamping groove 15 is overlapped with the clamping block 17, under the action of the spring 20, the clamping block 17 can be automatically clamped into the clamping groove 15 to lock the inserting rod 14, the protection cover 13 can be fixed at this time, thereby protecting the rotary disc in the protection cover 13, preventing the bidirectional screw rod 7 from rotating due to false touching of the rotary disc in the process of shearing branches, plugging the sealing plug 21 into the movable groove 16 after the protection cover 13 is fixed, preventing dust from entering into the movable groove 16, clamping the trunk through the clamping jaw 2, and then moving on the trunk through the arm of the excavator and the movable arm control 2, the cutting of the branches on the trunk can be completed, when the cutting of the branches on the trunk is completed, the cutter 6 can be taken down, the sealing plug 21 is firstly taken down, the movable rod 18 is pulled outwards to take down the protective cover 13, the turnplate is reversed again, the two threaded sleeves 8 are separated from each other, the insert 9 is separated from the slot 10, and the cutter 6 is taken down at the moment.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an excavator wood clamping device, includes wood clamping body (1), be provided with clamping jaw (2) and mount pad (3) on wood clamping body (1), its characterized in that: install blade holder (4) on clamping jaw (2), offered mounting groove (5) on blade holder (4), demountable installation has cutter (6) in mounting groove (5), bi-directional screw (7) are installed to the indent (5) internal rotation, and two swivel nut (8) have been cup jointed to the outer wall of bi-directional screw (7), all install cartridge (9) on two swivel nut (8), two slot (10) have been seted up on cutter (6), two cartridge (9) are pegged graft respectively in two slot (10), peg graft in blade holder (4) have inserted bar (14), install protection casing (13) on inserted bar (14), one end of bi-directional screw (7) is located protection casing (13), set up movable groove (16) on blade holder (4), movable mounting fixture block (17) in movable groove (16), set up draw-in groove (15) on inserted bar (14), fixture block (17) joint is in draw-in groove (15).
2. An excavator wood clamping device as claimed in claim 1, wherein: limiting grooves (11) are formed in the inner walls of the mounting grooves (5), limiting blocks (12) are mounted on the two threaded sleeves (8), and the limiting blocks (12) are slidably mounted in the limiting grooves (11).
3. An excavator wood clamping device as claimed in claim 1, wherein: the movable groove (16) is internally and movably provided with a movable rod (18), and the clamping block (17) is arranged at one end of the movable rod (18).
4. An excavator wood clamping device as claimed in claim 3, wherein: the inside of the movable groove (16) is provided with a guide sleeve (19), and the movable rod (18) is movably arranged in the guide sleeve (19).
5. The excavator wood clamping device according to claim 4, wherein: one end of a spring (20) is arranged on the guide sleeve (19), and the other end of the spring (20) is arranged on the movable rod (18).
6. The excavator wood clamping device according to claim 4, wherein: a sealing plug (21) is arranged in the movable groove (16), and the sealing plug (21) is made of rubber material.
7. An excavator wood clamping device as claimed in claim 1, wherein: one end of the bidirectional screw rod (7) positioned in the protective cover (13) is provided with a rotary table, and a plurality of rotary blocks which are distributed in a ring shape are arranged on the rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420380002.7U CN221459146U (en) | 2024-02-29 | 2024-02-29 | Wood clamping device of excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420380002.7U CN221459146U (en) | 2024-02-29 | 2024-02-29 | Wood clamping device of excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221459146U true CN221459146U (en) | 2024-08-02 |
Family
ID=92344172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420380002.7U Active CN221459146U (en) | 2024-02-29 | 2024-02-29 | Wood clamping device of excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221459146U (en) |
-
2024
- 2024-02-29 CN CN202420380002.7U patent/CN221459146U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |