CN210884203U - Manual rotating wood clamp for loader - Google Patents
Manual rotating wood clamp for loader Download PDFInfo
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- CN210884203U CN210884203U CN201921758660.0U CN201921758660U CN210884203U CN 210884203 U CN210884203 U CN 210884203U CN 201921758660 U CN201921758660 U CN 201921758660U CN 210884203 U CN210884203 U CN 210884203U
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Abstract
The utility model discloses a manual rotary wood clamp for a loader, wherein the inner side of a supporting frame is provided with square steel, the supporting frame is fixedly connected with the square steel, the right end of the square steel is provided with a mounting hole, the inner side of the mounting hole is provided with a groove structure, a through hole which is communicated up and down is arranged on the supporting frame opposite to the mounting hole of the square steel, the inner side of the mounting hole is provided with an upper shaft sleeve, the lower part of the upper shaft sleeve is provided with a lower shaft sleeve, a bearing is arranged between the lower shaft sleeve and the upper shaft sleeve, the bearing is arranged at the inner side of the mounting hole at the right end of the square steel and is fixed through the groove structure at the inner side of the mounting hole, the upper shaft sleeve and the lower shaft sleeve are respectively in threaded connection with the inner wall of the mounting hole at the right end of the square steel, and the upper end of the upper shaft sleeve is provided with a slotted nut, the utility model realizes the manual, the rotary wooden clamp has the advantages of convenience in adjustment, small size and convenience in operation in a narrow space.
Description
Technical Field
The utility model relates to a loader technical field, specific manual rotation wood clamp for loader that says so.
Background
The loader is a kind of earthwork construction machinery widely used in highway, railway, building, water and electricity, port, mine and other construction engineering, and is mainly used for shoveling and loading soil, gravel, lime, coal and other bulk materials, and also for light shoveling and digging of ore, hard soil and other materials, and for loading and unloading of soil, crane and other materials such as timber.
The auxiliary tools of the loader are various and comprise most of functions required by the current common engineering, but the current loader with partial functions does not have, the clamping auxiliary tools on the current loader which is widely circulated in the market and is common are not good at clamping wood, most of the clamping auxiliary tools with multiple functions are universal auxiliary tools, the clamping operation can not be well realized according to the characteristics of the wood, most of the clamping auxiliary tools do not have the function of adjusting the angle, the angle of the wood can only be adjusted by operating the loader and adjusting the angle of the loader, so that the angle of the wood can be adjusted, certain obstruction can be brought to the operation during the operations of loading and unloading the wood, transferring the wood and the like, the working efficiency is influenced, the resource waste is also caused, and the current auxiliary tools of the partial loader have the function of automatic rotation, but the automatic angle regulation needs to occupy the pipeline loop of the loader hydraulic system, occupies the output of the hydraulic system, and cannot regulate the angle under the condition of the fault or partial fault of the hydraulic system, and secondly, most of devices for clamping wood have large volume and are not beneficial to flexible operation in narrow space.
Therefore, the rotary wood clamp which can be manually rotated, is convenient and quick in angle conversion, can be used for grabbing wood on one side by aiming at the structural design of the wood specially, is convenient to adjust, is small in size and is convenient to operate in a narrow space is designed for overcoming the defects of the technology, and is the problem to be solved by the inventor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a manual rotatory wood clamp for loader, can realize manually rotating, angle conversion convenient and fast can unilateral snatch timber to ligneous structural design specially, conveniently adjusts, and is small, the function of the rotatory wood clamp of the operation in the narrow space of being convenient for.
The utility model provides a technical scheme that its technical problem adopted is: a manual rotating wood clamp for a loader comprises a supporting structure and a wood clamp structure, wherein the supporting structure consists of a supporting frame, square steel, a lower shaft sleeve, a bearing, an upper shaft sleeve, a slotted nut, a hand wheel, a locking shaft, a locking bolt and a spring, the square steel is arranged on the inner side of the supporting frame, the supporting frame is fixedly connected with the square steel, a mounting hole is formed in the right end of the square steel, a groove structure is formed in the inner side of the mounting hole, a through hole which is communicated up and down is formed in the supporting frame opposite to the mounting hole of the square steel, an upper shaft sleeve is arranged on the inner side of the mounting hole, a lower shaft sleeve is arranged below the upper shaft sleeve, the bearing is arranged between the lower shaft sleeve and the upper shaft sleeve, the bearing is arranged on the inner side of the mounting hole at the right end of the square steel and fixed through the groove structure in the inner side of the mounting hole, and the upper shaft sleeve and the, the upper end of the upper shaft sleeve is provided with a slotted nut, the square steel is provided with a positioning hole on the right side of the mounting hole, a through hole which is communicated up and down is arranged on the supporting frame at a position opposite to the positioning hole of the square steel, the upper end of the through hole is connected with a mounting base, the inner side of the mounting base is provided with a locking shaft, the circumferential surface of the mounting base is provided with a threaded hole, the inner side of the threaded hole is provided with a locking bolt, the circumferential surface of the locking shaft is provided with a round counter bore, the outer side of the upper end of the locking shaft is provided with a threaded structure, the outer side of the upper end of the locking shaft is provided with a hand wheel, the hand wheel is in threaded connection with the locking shaft, the circumferential surface of the lower part of the locking shaft is provided with a step structure, the outer side of the locking shaft is, the locking bolt is inserted into the inner side of a counter bore on the circumferential surface of the locking shaft in a normal state, the lower section of the locking shaft is flush with the lower section of the known layered frame, the spring is in a compressed state in the normal state, and the supporting frame is connected to a quick-change connecting plate of the mini skid-steer loader through a quick-change seat;
the wood clamp structure comprises a clamp tooth A, a wood clamp frame, a wood clamp shaft, an oil cylinder, a connecting rod, a clamp tooth B, a pin shaft A, a pin shaft B, a pin shaft C and a pin shaft D, the wood clamp frame is arranged below the supporting frame, the wood clamp shaft is connected to the center of the upper end face of the wood clamp frame, an external thread structure is arranged on the outer side of the upper portion of the wood clamp shaft, eight limiting holes are formed in the upper end face of the wood clamp frame, the eight limiting holes are evenly distributed by taking the wood clamp shaft as the center for 360 degrees, the clamp tooth A and the clamp tooth B are arranged on the inner side of the wood clamp frame, the clamp tooth A and the clamp tooth B are both arc structures with radian and are opposite in arc directions, two circular through holes are respectively formed in the clamp tooth A and the clamp tooth B, the oil cylinder is arranged between the clamp tooth A and the clamp tooth B, the connecting rod is arranged between the clamp tooth A and the clamp tooth B, and the clamp tooth A is movably connected, the clamping tooth B is movably connected with the wood clamp frame through a pin shaft C, the clamping tooth A is respectively movably connected with the output end of the oil cylinder and the left end of the connecting rod through a pin shaft B, and the clamping tooth B is movably connected with the right end of the connecting rod through a pin shaft D;
the wood clamp shaft of the wood clamp structure is matched with an upper shaft sleeve, a lower shaft sleeve, a bearing and a slotted nut of the support framework, the wood clamp shaft sequentially penetrates through the lower shaft sleeve, the bearing and the upper shaft sleeve, the upper end of the wood clamp shaft is arranged on the inner side of the slotted nut, and the upper end of the wood clamp shaft is in threaded connection with the inner side of the slotted nut.
Further, the slotted nut is in contact with but not connected to the upper end surface of the support frame.
Further, the length of the wood clamp shaft is larger than the sum of the thickness of the supporting frame and the thickness of the slotted nut.
Further, in an assembly state, the spring is in a normal state, the locking bolt is separated from the mounting base and the locking shaft, and the lower end of the locking shaft is inserted into the inner side of one of the eight limiting holes formed in the upper end face of the wood clamp frame.
The utility model has the advantages that:
the utility model discloses assist the wood clamp and possess the ization, keep less volume, the cooperation loader carries out the switching of butt joint fast, can be under any environment operation, the spacing hole that can peg graft fast sets up in the upper end of wood clamp frame, can change spacing hole and then quick adjustment of pegging graft at will, angle of location, and then the angle of adjustment wood clamp, rely on the wood clamp frame as the baffle, the wood clamp frame blocks timber unilateral when unilateral clamp is got timber, prevent timber landing, but realized manually rotating, avoid taking place because of the unable rotatory condition of hydraulic system trouble, angle conversion convenient and fast, can unilateral snatch timber to ligneous structural design specially, conveniently adjust, small, the function of the rotatory wood clamp of operation in the narrow space of being convenient for.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a partial sectional view of the present invention.
Fig. 3 is a view of the structure of the wood clamp of the present invention.
Description of reference numerals: 1-a support frame; 2-square steel; 3-lower shaft sleeve; 4-a bearing; 5-upper shaft sleeve; 6-slotted nut; 7-a hand wheel; 8-a locking shaft; 9-locking bolts; 10-a spring; 11-clamp tooth a; 12-a wood-clip frame; 13-a wood clamp shaft; 14-oil cylinder; 15-a connecting rod; 16-clamping teeth B, 17-pin shaft A; 18-pin B; 19-pin C; 20-pin D.
Detailed Description
The invention will be further described with reference to specific examples, which are intended to be illustrative only and not to limit the scope of the invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents also fall within the scope of the appended claims.
The first embodiment is as follows:
referring to fig. 1 to 3, which are a perspective view, a partial sectional view and a view of a wood clamp structure of the present invention, the support structure comprises a support structure and a wood clamp structure, the support structure comprises a support frame 1, square steel 2, a lower shaft sleeve 3, a bearing 4, an upper shaft sleeve 5, a slotted nut 6, a hand wheel 7, a locking shaft 8, a locking bolt 9 and a spring 10, the inner side of the support frame 1 is provided with the square steel 2, the support frame 1 is fixedly connected with the square steel 2, the right end of the square steel 2 is provided with a mounting hole and the inner side of the mounting hole is provided with a groove structure, a through hole which is communicated up and down is arranged on the support frame 1 opposite to the mounting hole of the square steel 2, the inner side of the mounting hole is provided with the upper shaft sleeve 5, the lower shaft sleeve 3 is arranged below the upper shaft sleeve 5, the bearing 4 is arranged between the lower shaft sleeve 3 and the upper shaft sleeve 5, the, an upper shaft sleeve 5 and a lower shaft sleeve 3 are in threaded connection with the inner wall of a mounting hole at the right end of square steel 2 respectively, a slotted nut 6 is arranged at the upper end of the upper shaft sleeve 5, a positioning hole is formed in the right side of the mounting hole on the square steel 2, a through hole which is communicated with the upper portion and the lower portion is formed in the position, opposite to the positioning hole of the square steel 2, of a support frame 1, a mounting base is connected to the upper end of the through hole, a locking shaft 8 is arranged on the inner side of the mounting base, a threaded hole is formed in the circumferential surface of the mounting base, a locking bolt 9 is arranged on the inner side of the threaded hole, a circular counter bore is formed in the circumferential surface of the locking shaft 8, a threaded structure is arranged on the outer side of the upper end of the locking shaft 8, a hand wheel 7 is arranged between the hand wheel 7 and the locking shaft 8 in a threaded connection mode, a step structure is arranged on the circumferential surface of The locking bolt 9 is inserted into the inner side of a counter bore on the circumferential surface of the locking shaft 8 in a normal state, the lower section of the locking shaft 8 is flush with the lower section of the known layer frame, the spring 10 is in a compressed state in the normal state, and the support frame 1 is connected to a quick-change connecting plate of the mini skid-steer loader through a quick-change seat;
the wood clamp structure comprises clamp teeth A11, a wood clamp frame 12, a wood clamp shaft 13, an oil cylinder 14, a connecting rod 15, clamp teeth B16, a pin shaft A17, a pin shaft B18, a pin shaft C19 and a pin shaft D20, the wood clamp frame 12 is arranged below the support frame 1, the wood clamp shaft 13 is connected to the center of the upper end face of the wood clamp frame 12, an external thread structure is arranged on the outer side of the upper portion of the wood clamp shaft 13, eight limiting holes are formed in the upper end face of the wood clamp frame 12 and are uniformly distributed by taking the wood clamp shaft 13 as the center for 360 degrees, clamp teeth A11 and clamp teeth B16 are arranged on the inner side of the wood clamp frame 12, the clamp teeth A11 and the clamp teeth B16 are arc structures with radian and are opposite in arc directions, two circular through holes are respectively formed in the clamp teeth A11 and the clamp teeth B16, the oil cylinder 14 is arranged between the clamp teeth A11 and the clamp teeth B16, a connecting rod 68692 and a connecting rod 356 are movably connected with the wood clamp frame 16 through the pin shaft C16, the clamping tooth A11 is respectively and movably connected with the output end of the oil cylinder 14 and the left end of the connecting rod 15 through a pin shaft B18, and the clamping tooth B16 is movably connected with the right end of the connecting rod 15 through a pin shaft D20;
the wood clamp shaft 13 of the wood clamp structure is matched with the upper shaft sleeve 5, the lower shaft sleeve 3, the bearing 4 and the slotted nut 6 of the support framework, the wood clamp shaft 13 sequentially penetrates through the lower shaft sleeve 3, the bearing 4 and the upper shaft sleeve 5, the upper end of the wood clamp shaft is arranged on the inner side of the slotted nut 6, and the upper end of the wood clamp shaft 13 is in threaded connection with the inner side of the slotted nut 6.
The slotted nut 6 is in contact with but not connected with the upper end face of the supporting frame 1, the length of the wood clamp shaft 13 is larger than the sum of the thickness of the supporting frame 1 and the thickness of the slotted nut 6, in an assembly state, the spring 10 is in a normal state, the locking bolt 9, the mounting base and the locking shaft 8 are in a separation state, and the lower end of the locking shaft 8 is inserted into the inner side of one of eight limiting holes formed in the upper end face of the wood clamp frame 12.
The utility model discloses well braced frame 1 is used for connecting mini skid steer loader quick change connecting plate, still is used for supporting the weight of manual rotatory wood clamp, square steel 2 is used for placing lower axle sleeve 3, bearing 4, upper shaft sleeve 5, locking shaft 8 and spring 10, lower axle sleeve 3 is used for placing wood clamp shaft 13, bearing 4 is used for placing wood clamp shaft 13 and can make it rotate, upper axle sleeve 5 is used for placing wood clamp shaft 13, slotted nut 6 is used for fixing wood clamp shaft 13, hand wheel 7, make things convenient for the staff to hold tightly, locking shaft 8 is used for limiting or resumeing the rotational state of wood clamp shaft 13, locking bolt 9 is used for the state of fixed locking shaft 8, spring 10 is used for providing spring 10 power for locking shaft 8, clamp tooth A11 is used for grabbing timber, wood clamp frame 12 is used for supporting clamp tooth A11, oil cylinder 14, connecting rod 15 and clamp tooth B16, wood clamp shaft 13 is used for supporting wood clamp frame 12, still be used for axle sleeve 3 under, bearing 4 and upper shaft sleeve 5 internal rotation, the oil cylinder 14 is used for controlling the opening and closing angle between the clamping tooth A11 and the clamping tooth B16, the connecting rod 15 is used for connecting the clamping tooth A11 and the clamping tooth B16, the clamping tooth B16 is used for grabbing wood, the pin shaft A17 is used for fixing the clamping tooth A11, the pin shaft B18 is used for fixing the clamping tooth A11, the oil cylinder 14 and the connecting rod 15, the pin shaft C19 is used for fixing the oil cylinder 14 and the clamping tooth B16, and the pin shaft D20 is used for fixing the connecting rod 15 and the clamping tooth B16.
The utility model discloses during operation, start mini skid-steer loader, break off with the fingers and thumb and assist utensil brake valve lever, the hydraulic pump that is connected with the engine provides hydraulic power for hydro-cylinder 14 through the control valve, press from both sides tooth A11 and press from both sides tooth B16 under the restraint of connecting rod 15, the angle that opens and shuts of controlling through the flexible of hydro-cylinder 14 clamp tooth A11 and clamp tooth B16, thereby realize snatching to timber, if the angle of timber needs to be adjusted, hand wheel 7 is pulled up with the hand to the hand, make locking shaft 8 break away from the round hole of roof on the wood clamp frame 12, then rotatory hand wheel 7, locking bolt 9 blocks into high-order draw-in groove, under the pressure effect of spring 10, make locking shaft 8 stationary, promote wood clamp frame 12 with the hand at last, wood clamp shaft 13 is under the support of lower axle sleeve 3 and upper axle sleeve 5, along with bearing 4 inner circles rotate, thereby realize the function of adjusting the timber direction, there are eight spacing holes around wood clamp shaft 13 equipartition on wood clamp, the integral multiple rotation angle of 45 degrees can be realized, the angle is adjusted, the hand wheel 7 is pulled upwards and rotated again by hands, the locking shaft 8 is inserted into the round hole on the top plate of the wood clamp frame 12, the locking bolt 9 is clamped into the low-position clamping groove, and finally the rotation of the wood clamp frame 12 is realized.
The utility model discloses assist the wood clamp and possess the ization, keep less volume, the cooperation loader carries out the switching of butt joint fast, can be under any environment operation, the spacing hole that can peg graft fast is set up in the upper end of wood clamp frame 12, can change the spacing hole of pegging graft and then quick adjustment at will, angle of location, and then the angle of adjustment wood clamp, rely on wood clamp frame 12 as the baffle, wood clamp frame 12 blocks timber unilateral when unilateral clamp is got timber, prevent timber landing, it can manually rotate to have realized, avoid taking place because of the unable rotatory condition of hydraulic system trouble, angle conversion convenient and fast, can unilateral snatch timber to ligneous structural design specially, conveniently adjust, small, the function of the rotatory wood clamp of operation in the narrow space of being convenient for.
Claims (4)
1. The utility model provides a manual rotatory wood clamp for loader which characterized in that: the wood clamp comprises a supporting structure and a wood clamp structure, wherein the supporting structure consists of a supporting frame, square steel, a lower shaft sleeve, a bearing, an upper shaft sleeve, a slotted nut, a hand wheel, a locking shaft, a locking bolt and a spring, the square steel is arranged on the inner side of the supporting frame, the supporting frame is fixedly connected with the square steel, a mounting hole is formed in the right end of the square steel, a groove structure is formed in the inner side of the mounting hole, a through hole which is communicated up and down is formed in the supporting frame opposite to the mounting hole of the square steel, an upper shaft sleeve is arranged on the inner side of the mounting hole, a lower shaft sleeve is arranged below the upper shaft sleeve, the bearing is arranged between the lower shaft sleeve and the upper shaft sleeve, the bearing is arranged on the inner side of the mounting hole at the right end of the square steel and fixed through the groove structure in the mounting hole, the upper shaft sleeve and the lower shaft sleeve are respectively in, the square steel is provided with a positioning hole on the right side of the mounting hole, a through hole which is communicated up and down is formed in the supporting frame opposite to the positioning hole of the square steel, the upper end of the through hole is connected with a mounting base, a locking shaft is arranged on the inner side of the mounting base, a threaded hole is formed in the circumferential surface of the mounting base, a locking bolt is arranged on the inner side of the threaded hole, a circular counter bore is formed in the circumferential surface of the locking shaft, a threaded structure is arranged on the outer side of the upper end of the locking shaft, a hand wheel is arranged on the outer side of the upper end of the locking shaft, the hand wheel is in threaded connection with the locking shaft, a step structure is arranged on the circumferential surface of the lower portion of the locking shaft, a spring is arranged on the outer side of the locking shaft and located above the step structure, the upper end of the spring is in contact with the inner wall of the supporting frame, the lower end The lower sections of the frames are parallel and level, the springs are in a compressed state under a normal state, and the support frame is connected to a quick-change connecting plate of the mini skid-steer loader through a quick-change seat;
the wood clamp structure comprises a clamp tooth A, a wood clamp frame, a wood clamp shaft, an oil cylinder, a connecting rod, a clamp tooth B, a pin shaft A, a pin shaft B, a pin shaft C and a pin shaft D, the wood clamp frame is arranged below the supporting frame, the wood clamp shaft is connected to the center of the upper end face of the wood clamp frame, an external thread structure is arranged on the outer side of the upper portion of the wood clamp shaft, eight limiting holes are formed in the upper end face of the wood clamp frame, the eight limiting holes are evenly distributed by taking the wood clamp shaft as the center for 360 degrees, the clamp tooth A and the clamp tooth B are arranged on the inner side of the wood clamp frame, the clamp tooth A and the clamp tooth B are both arc structures with radian and are opposite in arc directions, two circular through holes are respectively formed in the clamp tooth A and the clamp tooth B, the oil cylinder is arranged between the clamp tooth A and the clamp tooth B, the connecting rod is arranged between the clamp tooth A and the clamp tooth B, and the clamp tooth A is movably connected, the clamping tooth B is movably connected with the wood clamp frame through a pin shaft C, the clamping tooth A is respectively movably connected with the output end of the oil cylinder and the left end of the connecting rod through a pin shaft B, and the clamping tooth B is movably connected with the right end of the connecting rod through a pin shaft D;
the wood clamp shaft of the wood clamp structure is matched with an upper shaft sleeve, a lower shaft sleeve, a bearing and a slotted nut of the support framework, the wood clamp shaft sequentially penetrates through the lower shaft sleeve, the bearing and the upper shaft sleeve, the upper end of the wood clamp shaft is arranged on the inner side of the slotted nut, and the upper end of the wood clamp shaft is in threaded connection with the inner side of the slotted nut.
2. A hand-operated rotary wood clamp for loaders as claimed in claim 1, wherein: the slotted nut is in contact with but not connected to the upper end face of the support frame.
3. A hand-operated rotary wood clamp for loaders as claimed in claim 1, wherein: the length of the wood clamp shaft is greater than the sum of the thickness of the support frame and the thickness of the slotted nut.
4. A hand-operated rotary wood clamp for loaders as claimed in claim 1, wherein: in an assembly state, the spring is in a normal state, the locking bolt, the mounting base and the locking shaft are in a separated state, and the lower end of the locking shaft is inserted into the inner side of one of eight limiting holes formed in the upper end face of the wood clamp frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921758660.0U CN210884203U (en) | 2019-10-21 | 2019-10-21 | Manual rotating wood clamp for loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921758660.0U CN210884203U (en) | 2019-10-21 | 2019-10-21 | Manual rotating wood clamp for loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210884203U true CN210884203U (en) | 2020-06-30 |
Family
ID=71314554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921758660.0U Active CN210884203U (en) | 2019-10-21 | 2019-10-21 | Manual rotating wood clamp for loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210884203U (en) |
-
2019
- 2019-10-21 CN CN201921758660.0U patent/CN210884203U/en active Active
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