CN204487731U - Wood chipping equipment - Google Patents
Wood chipping equipment Download PDFInfo
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- CN204487731U CN204487731U CN201520071280.5U CN201520071280U CN204487731U CN 204487731 U CN204487731 U CN 204487731U CN 201520071280 U CN201520071280 U CN 201520071280U CN 204487731 U CN204487731 U CN 204487731U
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- feeding
- feeding roller
- fly cutter
- roller
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Abstract
The utility model provides a kind of wood chipping equipment that can prevent adjustable shelf from causing greater impact to frame, increasing the service life.It comprises frame, rotor, drawing-in device, for the conveying device to drawing-in device feeding, rotor is provided with fly cutter; Described drawing-in device comprises the feeding roller be parallel to each other, feeding roller comprises the upper feed roll of more than three and the lower feeding roller of more than three, upper feed roll, lower feeding roller are all along material moving direction in tandem, the upper plane at each upper feed roll place is low early and high after on material moving direction, the lower plane at each lower feeding roller place is horizontal plane, the two ends of upper feed roll are all rotatably connected on adjustable shelf, and adjustable shelf is swung by balance staff and is connected in frame; The oil cylinder playing cushioning effect to lower swing to adjustable shelf is provided with between frame and adjustable shelf; The two ends of lower feeding roller are all rotatably connected in frame.
Description
Technical field
The utility model relates to wood chipping equipment.
Background technology
Existing wood chipping equipment, generally comprise frame, rotate be arranged on rotor in frame, for rotor feeding drawing-in device, for the conveying device to drawing-in device feeding, rotor is provided with fly cutter.Described drawing-in device comprises the feeding roller be parallel to each other, feeding roller comprises the upper feed roll of more than three and the lower feeding roller of more than three, upper feed roll, lower feeding roller are all along material moving direction in tandem, the upper plane at each upper feed roll place is low early and high after on material moving direction, the lower plane at each lower feeding roller place is horizontal plane, the two ends of upper feed roll are all rotatably connected on adjustable shelf, and adjustable shelf is swung by balance staff and is connected in frame.Described conveying device is generally belt conveyor.The structure of rotor is: on roller cutter body, be fixed with knife plate, and knife plate comprises base plate and the side plate of shape at a right angle, and pressing plate is pressed on fly cutter on the upper surface of base plate by screw; The front end cutting portion of fly cutter exceeds base plate and pressing plate.Pressing plate is foundry goods, the side plane contact face that the fly cutter pressure surface that the cross section of pressing plate comprises the cambered surface in outside, the recessed face of indent, one end contact with fly cutter, the other end contact with side plate interior sides wall.
Its Problems existing is: 1, adjustable shelf relies on gravity-pressing on material, so the equal weight of adjustable shelf is very large.And adjustable shelf along with material between upper feed roll and lower feeding roller number and swing, when the material between upper and lower feeding roller is little, adjustable shelf is comparatively large to lower swing, and adjustable shelf easily causes greater impact to frame.2, material along with belt conveyor deliver to drawing-in device place time, material is difficult to enter drawing-in device, especially larger material, is easily stuck in the porch of drawing-in device.3, have gap between adjacent two lower feeding rollers, material easily drops from described gap.4, the spile being cut into sheet, easily to the base plate front end of knife plate and the rake wear of fly cutter, causes fly cutter to rupture, have impact on the service life of fly cutter.5, see Fig. 1,2, pressing plate 26 is QT500-7 foundry goods, the fly cutter pressure surface 63 that the cross section of pressing plate comprises the cambered surface 61 in outside, the recessed face 62 of inner side, one end contact with fly cutter, the other end two the right angle contact faces 64,65 that contact surperficial with right angle step.Pressing plate is because there being recessed face, and be foundry goods, insufficient strength, easily ruptures in addition.
Summary of the invention
The purpose of this utility model is to provide a kind of wood chipping equipment that can prevent adjustable shelf from causing greater impact to frame, increasing the service life.
Wood chipping equipment described in the utility model, comprise frame, rotate be arranged on rotor in frame, for rotor feeding drawing-in device, for the conveying device to drawing-in device feeding, rotor is provided with fly cutter; Described drawing-in device comprises the feeding roller be parallel to each other, feeding roller comprises the upper feed roll of more than three and the lower feeding roller of more than three, upper feed roll, lower feeding roller are all along material moving direction in tandem, the upper plane at each upper feed roll place is low early and high after on material moving direction, the lower plane at each lower feeding roller place is horizontal plane, the two ends of upper feed roll are all rotatably connected on adjustable shelf, and adjustable shelf is swung by balance staff and is connected in frame; The oil cylinder playing cushioning effect to lower swing to adjustable shelf is provided with between frame and adjustable shelf; The two ends of lower feeding roller are all rotatably connected in frame.
The beneficial effects of the utility model: owing to having oil cylinder, when adjustable shelf is to lower swing, what in oil cylinder, hydraulic oil swung adjustable shelf defines damping, prevents the quick of adjustable shelf to contact to lower swing with frame.
Above-mentioned wood chipping equipment, described conveying device is belt conveyor.
Above-mentioned wood chipping equipment, in the front upper of belt conveyor, there is material guide device, described material guide device comprises the conveying roller of more than three, each conveying roller is parallel to each other, conveying roller along material moving direction in tandem, the conveying roller plane at each conveying roller place is low early and high after on material moving direction, and the two ends of conveying roller are all rotatably connected in frame.Owing to having material guide device, the conveying roller plane at each conveying roller place is low early and high after on material moving direction, material is thus formed taper guide passage, large-sized material can be imported drawing-in device, effectively prevent material clamping stagnation in drawing-in device porch.
Above-mentioned wood chipping equipment, conveying roller comprises columniform conveying roller body, conveying roller body peripheral is provided with conveying tooth, and coning, each conveying tooth is in spiral-shaped arrangement on conveying roller body peripheral for conveying tooth.The conveying tooth of helical pattern can be conducive to the conveying of material, prevents feed blocking.
Above-mentioned wood chipping equipment, feeding roller comprises columniform feeding roller body, and feeding roller body peripheral has in axial direction been spaced feeding ring, is leg-of-mutton feeding tooth at the circumferential array cross section of feeding ring; In two adjacent upper feed rolls, the feeding ring of a upper feed roll extend between two feeding rings of another upper feed roll; In two adjacent lower feeding rollers, the feeding ring of a lower feeding roller extend between two feeding rings of another lower feeding roller.Like this, two adjacent feeding rollers are fitted together to mutually, and be mutually fitted together between two especially adjacent lower feeding rollers, the gap between two lower feeding rollers is very little, prevents material to drop from gap.
Above-mentioned wood chipping equipment, the structure of rotor is: on roller cutter body, be fixed with knife plate, and knife plate comprises base plate and the side plate of shape at a right angle, and pressing plate is pressed on fly cutter on the upper surface of base plate by screw; The front end cutting portion of fly cutter exceeds base plate and pressing plate; Be fixed with the fly cutter baffle contacted with the rake face of fly cutter in the front end of base plate, fly cutter baffle becomes 130 ° of-140 ° of angles with the rake face of fly cutter.Owing to having fly cutter baffle, fly cutter baffle becomes 130 ° of-140 ° of angles with the rake face of fly cutter, is skidded off after rake face by the wood chip that fly cutter cuts off through fly cutter baffle again.Fly cutter baffle prevents wood chip to the wearing and tearing of fly cutter rake face and knife plate, extends the service life of fly cutter.Described wood chipping equipment, fly cutter baffle is connected on base plate by screw is dismountable.Like this, the fly cutter baffle after convenient wearing and tearing is changed.
Above-mentioned wood chipping equipment, pressing plate is forging, the side plane contact face that the fly cutter pressure surface that the cross section of pressing plate comprises the cambered surface in outside, the inclined-plane of inner side, one end contact with fly cutter, the other end contact with side plate interior sides wall.Pressing plate is forging, and inner side is the recessed face of inclined-plane instead of indent, effectively raises the intensity of pressing plate, prevents pressing plate from rupturing.
Above-mentioned wood chipping equipment, the madial wall of side plate has right angle step, and side plane contact face is the right angle contact face contacted with right angle step surface.
Accompanying drawing explanation
Fig. 1 is the sectional view of existing pressing plate;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the schematic diagram of wood chipping equipment;
Fig. 4 is upper (lower) feeding roller schematic diagram;
Fig. 5 is feeding roller schematic diagram;
Fig. 6 is the side view of feeding roller;
Fig. 7 is conveying roller schematic diagram;
Fig. 8 is rotor schematic diagram;
Fig. 9 is the sectional view of the pressing plate in this wood chipping equipment rotor;
Figure 10 is the right view of Fig. 9;
Figure 11 is the schematic diagram of fly cutter baffle.
Detailed description of the invention
Wood chipping equipment shown in Figure 1, comprises frame 1, rotates the rotor 2 be arranged in frame, for the drawing-in device 3 to rotor feeding, for belt conveyor 4, the material guide device 5 to drawing-in device feeding.
Described drawing-in device 3 comprises the feeding roller 30 be parallel to each other, and feeding roller comprises three upper feed rolls 31 and three lower feeding rollers 32, and upper feed roll, lower feeding roller are all along material moving direction in tandem.The upper plane at each upper feed roll place is low early and high after on material moving direction, and the lower plane at each lower feeding roller place is horizontal plane, and the two ends of upper feed roll are all rotatably connected on adjustable shelf 33, and adjustable shelf is swung by balance staff 34 and is connected in frame 1; The oil cylinder 35 playing cushioning effect to lower swing to adjustable shelf is provided with between frame and adjustable shelf; The two ends of lower feeding roller are all rotatably connected in frame.Adjustable shelf is also provided with the upper feeding motor driving upper feed roll to rotate, frame arranges the lower feeding motor that feeding roller rotates under driving.
Feeding roller 30 comprises columniform feeding roller body, and feeding roller body peripheral has in axial direction been spaced feeding ring 36, is leg-of-mutton feeding tooth 37 at the circumferential array cross section of feeding ring; In two adjacent upper feed rolls, the feeding ring of a upper feed roll extend between two feeding rings of another upper feed roll; In two adjacent lower feeding rollers, the feeding ring of a lower feeding roller extend between two feeding rings of another lower feeding roller.
Belt conveyor 4 comprises the belt pulley 41 be arranged in frame, around the belt 42 etc. of belt pulley.
In the joint of belt conveyor and drawing-in device, above the belt of the front portion of belt conveyor, there is material guide device 5, described material guide device comprises three conveying rollers 51, each conveying roller 51 is parallel to each other, conveying roller along material moving direction in tandem, the conveying roller plane at each conveying roller place is low early and high after on material moving direction, and the two ends of conveying roller are all rotatably connected in frame.Conveying roller 51 comprises columniform conveying roller body 52, conveying roller body peripheral is provided with conveying tooth 53, and coning, each conveying tooth is in spiral-shaped arrangement on conveying roller body peripheral for conveying tooth.
Rotor comprises roller cutter body, knife plate, pressing plate, fly cutter baffle, fly cutter etc.Roller cutter body is fixed with knife plate, and knife plate comprises base plate 21 and the side plate 22 of shape at a right angle, and pressing plate is pressed on fly cutter 27 on the upper surface of base plate by screw 23; The front end cutting portion of fly cutter exceeds base plate and pressing plate.In the front end of base plate by the detachable fly cutter baffle 25 of screw 24, fly cutter baffle contacts with the rake face of fly cutter, and fly cutter baffle becomes 130 ° of-140 ° of angles with the rake face of fly cutter.
The madial wall of side plate 21 has right angle step 20.Pressing plate 26 is 45# steel forgings, the fly cutter pressure surface 63 that the cross section of pressing plate comprises the cambered surface 61 in outside, the inclined-plane 62 of inner side, one end contact with fly cutter, the other end two the right angle contact faces 64,65 that contact surperficial with right angle step.The inertia of pressing plate is large, is more conducive to wood chipping equipment chipping to timber.
Belt conveyor action, be positioned over the materials such as the timber on belt and be fed forward, through guiding, the compression of conveying roller, material is admitted in drawing-in device.Along with feeding roller rotates, material is compacted further and send into rotor.Mair motor is rotated by belt drive rotor, and material is cut into sheet, fulfils assignment.
Claims (9)
1. wood chipping equipment, comprise frame, rotate be arranged on rotor in frame, for rotor feeding drawing-in device, for the conveying device to drawing-in device feeding, rotor is provided with fly cutter; It is characterized in that: described drawing-in device comprises the feeding roller be parallel to each other, feeding roller comprises the upper feed roll of more than three and the lower feeding roller of more than three, upper feed roll, lower feeding roller are all along material moving direction in tandem, the upper plane at each upper feed roll place is low early and high after on material moving direction, the lower plane at each lower feeding roller place is horizontal plane, the two ends of upper feed roll are all rotatably connected on adjustable shelf, and adjustable shelf is swung by balance staff and is connected in frame; The oil cylinder playing cushioning effect to lower swing to adjustable shelf is provided with between frame and adjustable shelf; The two ends of lower feeding roller are all rotatably connected in frame.
2. wood chipping equipment as claimed in claim 1, is characterized in that: described conveying device is belt conveyor.
3. wood chipping equipment as claimed in claim 2, it is characterized in that: in the front upper of belt conveyor, there is material guide device, described material guide device comprises the conveying roller of more than three, each conveying roller is parallel to each other, conveying roller along material moving direction in tandem, the conveying roller plane at each conveying roller place is low early and high after on material moving direction, and the two ends of conveying roller are all rotatably connected in frame.
4. wood chipping equipment as claimed in claim 3, is characterized in that: conveying roller comprises columniform conveying roller body, conveying roller body peripheral is provided with conveying tooth, and coning, each conveying tooth is in spiral-shaped arrangement on conveying roller body peripheral for conveying tooth.
5. wood chipping equipment as claimed in claim 1, it is characterized in that: feeding roller comprises columniform feeding roller body, and feeding roller body peripheral has in axial direction been spaced feeding ring, is leg-of-mutton feeding tooth at the circumferential array cross section of feeding ring; In two adjacent upper feed rolls, the feeding ring of a upper feed roll extend between two feeding rings of another upper feed roll; In two adjacent lower feeding rollers, the feeding ring of a lower feeding roller extend between two feeding rings of another lower feeding roller.
6. wood chipping equipment as claimed in claim 1, it is characterized in that: the structure of rotor is: on roller cutter body, be fixed with knife plate, knife plate comprises base plate and the side plate of shape at a right angle, and pressing plate is pressed on fly cutter on the upper surface of base plate by screw; The front end cutting portion of fly cutter exceeds base plate and pressing plate; Be fixed with the fly cutter baffle contacted with the rake face of fly cutter in the front end of base plate, fly cutter baffle becomes 130 ° of-140 ° of angles with the rake face of fly cutter.
7. wood chipping equipment as claimed in claim 6, is characterized in that: fly cutter baffle is connected on base plate by screw is dismountable.
8. wood chipping equipment as claimed in claim 6, is characterized in that: pressing plate is forging, the side plane contact face that the fly cutter pressure surface that the cross section of pressing plate comprises the cambered surface in outside, the inclined-plane of inner side, one end contact with fly cutter, the other end contact with side plate interior sides wall.
9. wood chipping equipment as claimed in claim 8, is characterized in that: the madial wall of side plate has right angle step, and side plane contact face is the right angle contact face contacted with right angle step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071280.5U CN204487731U (en) | 2015-01-31 | 2015-01-31 | Wood chipping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071280.5U CN204487731U (en) | 2015-01-31 | 2015-01-31 | Wood chipping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204487731U true CN204487731U (en) | 2015-07-22 |
Family
ID=53567023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071280.5U Active CN204487731U (en) | 2015-01-31 | 2015-01-31 | Wood chipping equipment |
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| Country | Link |
|---|---|
| CN (1) | CN204487731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956344A (en) * | 2017-04-07 | 2017-07-18 | 山东金格瑞机械有限公司 | Wood chip processing integrated machine |
-
2015
- 2015-01-31 CN CN201520071280.5U patent/CN204487731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956344A (en) * | 2017-04-07 | 2017-07-18 | 山东金格瑞机械有限公司 | Wood chip processing integrated machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |