CN211566237U - Wood rotary cutter with uniform processing thickness - Google Patents
Wood rotary cutter with uniform processing thickness Download PDFInfo
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- CN211566237U CN211566237U CN202020133542.7U CN202020133542U CN211566237U CN 211566237 U CN211566237 U CN 211566237U CN 202020133542 U CN202020133542 U CN 202020133542U CN 211566237 U CN211566237 U CN 211566237U
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Abstract
The utility model discloses a wood rotary cutter with uniform processing thickness, belonging to the field of rotary cutters, which discloses a wood rotary cutter with uniform processing thickness, comprising a machine table, a compression roller mechanism, a rotary cutter and a feeding mechanism; the compression roller mechanism and the rotary cutter are both fixed on the machine table, and the extrusion roller of the compression roller mechanism is positioned at the blade of the rotary cutter; one side of the feeding mechanism close to the rotary cutter is provided with two feeding compression rollers, and during machining, the feeding mechanism pushes the two feeding compression rollers to move towards the rotary cutter. The compression roller mechanism and the rotary cutter are fixed, so that the wood is not easy to shake during processing, the direction of the wood is not easy to change when the wood is pushed to the position of the rotary cutter through the compression roller mechanism, and the rotary cutter is not easy to wear; and the distance between the feeding compression roller and the rotary cutter cannot be changed due to shaking, so that the thickness of the processed wood is uniform.
Description
Technical Field
The utility model relates to a peeler field especially relates to an even timber peeler of processing thickness.
Background
The rotary cutter is one of the main equipments for producing plywood, and is divided into a cutting machine with a rotary cutter and a rotary cutter without a rotary cutter, and with the technological progress, a digital servo control technology is also applied to the production of the rotary cutter, and in recent years, numerical control rotary cutters appear. The appearance of the numerical control rotary cutter not only improves the quality and the precision of the produced veneer, but also greatly improves the production efficiency and the automation degree of the whole machine. The numerically controlled rotary cutter without clamp is an important apparatus for plywood production line or veneer production line, and is mainly used to make secondary use of the residual (or round) wood core after rotary cutting by the rotary cutter with clamp shaft, and to rotary cut the wood sections with different lengths and the wood core within a certain diameter range into veneers with different thicknesses, and the rotary cut diameter is small.
The Chinese patent publication No. CN202622933U discloses a non-clamping-shaft rotary cutter knife gate self-adjusting device, which comprises a basic structure of a traditional non-clamping-shaft rotary cutter knife gate adjusting device; the method is characterized in that: the tool rest is also provided with a roller frame guide rail, and the extrusion roller frame is movably connected with the tool rest through the roller frame guide rail; the extrusion roller frame is also fixedly connected with a differential nut seat, a screw hole of the differential nut seat is connected with a differential screw rod in a penetrating way, the tail end of the differential screw rod is provided with a chain wheel, the tail end of the feed screw rod is also additionally provided with a chain wheel, the two chain wheels are connected through a chain, and when the whole machine is in a working state, the propulsion speed of the tool rest is lower than that of the extrusion roller frame.
The Chinese patent document publication No. CN206855632U discloses a cutting knife device of a wood rotary cutter, which comprises a frame, a 1# driving motor, a conversion box, a support frame, a 2# driving motor, a conveying belt, a rotating shaft, a support frame and a movable frame; the frame is symmetrically provided with two No. 1 driving motors, two conversion boxes, two fixed screw rod sleeves, two screw rod sleeves and a movable frame; a No. 1 fixing roller and a No. 2 fixing roller which are aligned up and down are arranged between the two conversion boxes; the conversion box, the screw rod sleeve and the fixed screw rod sleeve are connected through a screw rod; the movable machine frame is provided with a press roller fixedly arranged through a support frame; a rotary cutter is fixedly arranged below the compression roller; the pressing roller is provided with a plurality of grooves, the grooves are aligned with each other and provided with cutter assemblies, and the cutter assemblies are fixedly arranged on the movable rack through screws.
The existing rotary cutter is processed in a mode that a compression roller and a rotary cutter move together for feeding, and the position of a cutter edge is continuously shaken and changed when the rotary cutter is fed, so that the thickness of a wood plate is different, and the rotary cutter is easy to wear and loosen due to continuous change of collision force.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a wood rotary cutter with uniform processing thickness is provided, the rotary cutter is more stable, the rotary cutter is not easy to rock and is not easy to wear when processing, and the wood cutting thickness is more uniform.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a wood rotary cutter with uniform processing thickness, which comprises a machine table, a compression roller mechanism, a rotary cutter and a feeding mechanism; the compression roller mechanism and the rotary cutter are both fixed on the machine table, and the extrusion roller of the compression roller mechanism is positioned at the blade of the rotary cutter; one side of the feeding mechanism close to the rotary cutter is provided with two feeding compression rollers, and during machining, the feeding mechanism pushes the two feeding compression rollers to move towards the rotary cutter.
The utility model discloses a preferred technical scheme lies in, the feed mechanism top is provided with the guide frame, guide frame one end is fixed in on the board, the other end of guide frame is provided with the direction sloping block, the direction sloping block is located feeding compression roller top, just the direction sloping block sets up to one side downwards on the direction of feed of feeding compression roller, the direction sloping block is higher than the feeding compression roller.
The utility model has the preferable technical proposal that the feeding mechanism comprises a guide rail, a mounting table, a screw rod and a driving motor; the guide rail with driving motor all is fixed in on the board, the mount table sliding connection in on the guide rail, lead screw fixed connection in driving motor's power take off end, the lead screw with mount table threaded connection, the feeding compression roller rotate connect in on the mount table.
The utility model has the preferable technical proposal that the feeding mechanism comprises a feeding motor; the feeding motor is fixed on the mounting table, the power output end of the feeding motor is connected with the two feeding compression rollers, and the two feeding compression rollers are driven by a single-stage gear to rotate inwards.
The utility model discloses preferred technical scheme lies in, compression roller mechanism still includes two compression roller motors, two the compression roller motor is fixed in respectively the both sides of board, two the power take off end of compression roller motor all is connected with the driving chain, the driving chain of both sides respectively with the both ends of squeeze roll link to each other.
The utility model discloses preferred technical scheme lies in, the both ends of squeeze roll still are provided with and increase steady connecting cylinder, it is fixed in to increase steady connecting cylinder on the board, the squeeze roll with it rotates to connect to increase steady connecting cylinder.
The utility model discloses preferred technical scheme lies in, the laminating of rotary cutter one side is fixed in on the board, the opposite side of rotary cutter is provided with a plurality of fixing base.
The utility model has the advantages that:
the utility model provides a wood rotary cutter with uniform processing thickness, which comprises a machine table, a compression roller mechanism, a rotary cutter and a feeding mechanism; the compression roller mechanism and the rotary cutter are both fixed on the machine table, and the extrusion roller of the compression roller mechanism is positioned at the blade of the rotary cutter; one side of the feeding mechanism close to the rotary cutter is provided with two feeding compression rollers, and during machining, the feeding mechanism pushes the two feeding compression rollers to move towards the rotary cutter. The compression roller mechanism and the rotary cutter are fixed, so that the wood is not easy to shake during processing, the direction of the wood is not easy to change when the wood is pushed to the position of the rotary cutter through the compression roller mechanism, and the rotary cutter is not easy to wear; and the distance between the feeding compression roller and the rotary cutter cannot be changed due to shaking, so that the thickness of the processed wood is uniform.
Drawings
Fig. 1 is a schematic view of an overall structure of a wood rotary cutting machine with uniform thickness according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to an embodiment of the present invention;
in the figure:
1. a machine platform; 2. a press roll mechanism; 3. a feed mechanism; 4. a material guide frame; 5. a rotary cutter; 21. a compression roller motor; 22. a drive chain; 23. a squeeze roll; 231. a stability augmentation connecting cylinder; 31. a feeding motor; 32. feeding compression rollers; 33. an installation table; 34. a screw rod; 35. a guide rail; 36. a drive motor; 41. a guide oblique block; 51. a fixed seat.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1, the wood rotary cutting machine with uniform thickness provided in this embodiment includes a machine table 1, a press roller mechanism 2, a rotary cutter 5 and a feeding mechanism 3; the compression roller mechanism 2 and the rotary cutter 5 are both fixed on the machine table 1, and the extrusion roller 23 of the compression roller mechanism 2 is positioned at the blade of the rotary cutter 5; one side of the feeding mechanism 3 close to the rotary cutter 5 is provided with two feeding press rollers 32, and during processing, the feeding mechanism 3 pushes the two feeding press rollers 32 to move towards the rotary cutter 5. When the wood is rotationally cut, the positions of the two feeding compression rollers 32 and the rotary cutter 5 are adjusted firstly, so that the wood can just fall between the two feeding compression rollers and the rotary cutter. The upper feeding pressure roller 32 rotates downward to press the wood, the lower feeding pressure roller 32 rotates upward to push up the wood, and the two rotate inward together to clamp the wood. The wood rolls continuously during wood processing, so that a certain impact force is given to the feeding compression roller 32, and the feeding compression roller 32 can shake to a certain degree. But the rotary-cut position of the wood is extruded to the cutting edge of the rotary-cut cutter 5 through the extrusion roller 23, and the extrusion roller 23 cannot shake up and down, so that the angle is not easy to change greatly when the wood is extruded to the position of the rotary-cut cutter 5 by the extrusion roller 23, and the rotary-cut cutter 5 is not easy to shake and loosen, so that the thickness of the wood after rotary-cut processing is more uniform. Traditional rotary cutter rotary-cut machine rotary-cut cutter 5 can rock from top to bottom, and timber also can fluctuate from top to bottom between two feeding compression rollers 32 to make rotary-cut angle variation range great, and lead to thickness to differ, and the rotary-cut angle variation on a large scale, make the impact force change great, thereby damage rotary-cut cutter 5 easily. According to the scheme, the processing thickness is uniform, and the rotary cutter 5 is not easy to damage.
In order to further improve the stability and facilitate feeding, a material guide frame 4 is arranged above the feeding mechanism 3, one end of the material guide frame 4 is fixed on the machine table 1, a guide oblique block 41 is arranged at the other end of the material guide frame 4, the guide oblique block 41 is positioned above the feeding compression roller 32, the guide oblique block 41 is obliquely and downwards arranged, and the guide oblique block 41 is higher than the feeding compression roller 32 in the feeding direction of the feeding compression roller 32. Because rotary cutter 5 and the mechanism of drive all fix on board 1, this part mechanism occupation space is great, and feed mechanism 3 needs the drive member less for the top has very big space, thereby installs the guide frame 4 in the top and can make things convenient for ligneous interpolation, and is more convenient for current feeding mode. Meanwhile, the guide inclined block 41 of the guide frame 4 is positioned above the feeding press roller 32, so that wood can be placed to be too large in vertical fluctuation to a certain extent, and the processing is more stable.
Preferably, the feeding mechanism 3 comprises a guide rail 35, a mounting table 33, a screw rod 34 and a driving motor 36; guide rail 35 with driving motor 36 all is fixed in on the board 1, mount table 33 sliding connection in on the guide rail 35, lead screw 34 fixed connection in driving motor 36's power take off end, lead screw 34 with mount table 33 threaded connection, feeding compression roller 32 rotate connect in on the mount table 33. The mounting table 33 is stably mounted by the action of the two guide rails 35, so that the operation is more stable. Connect respectively in both sides through two lead screws 34, and every lead screw 34 all drives through a driving motor 36 to make there is sufficient drive power, and make more stable when drive mount table 33 slides along guide rail 35, difficult production is rocked.
Preferably, the feeding mechanism 3 comprises a feeding motor 31; the feeding motor 31 is fixed on the mounting table 33, the power output end of the feeding motor 31 is connected with the two feeding press rollers 32, and the two feeding press rollers 32 are driven by a single-stage gear so as to enable the two feeding press rollers 32 to rotate inwards. Because two feeding compression rollers 32 transmissions do not need too big drive power, can through a motor drive, and feeding motor 31 output is provided with the reduction gear for the transmission is more steady, thereby makes wood working more stable.
Preferably, the compression roller mechanism 2 further comprises two compression roller motors 21, the two compression roller motors 21 are respectively fixed on two sides of the machine table 1, the power output ends of the compression roller motors 21 are both connected with transmission chains 22, and the transmission chains 22 on two sides are respectively connected with two ends of the squeezing roller 23. The squeeze rollers 23 require a large power and are thus driven synchronously by the two press roller motors 21, and a reduction mechanism is provided to reduce the rotation speed and increase the torque. The wood is pressed to the cutting edge of the rotary cutter 5 by a large force.
Further, the two ends of the squeeze roller 23 are further provided with stability augmentation connecting cylinders 231, the stability augmentation connecting cylinders 231 are fixed on the machine platform 1, and the squeeze roller 23 is rotationally connected with the stability augmentation connecting cylinders 231. The squeeze roll 23 is fixed more stably by the stabilizing connecting cylinders 231 on both sides.
Further, one side of the rotary cutter 5 is attached to and fixed on the machine table 1, and the other side of the rotary cutter 5 is provided with a plurality of fixing seats 51. The rotary cutter 5 is attached to the machine table 1 and fixedly mounted through the plurality of fixing seats 51, so that the installation is stable, and the wood processing thickness is uniform.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. The utility model provides a processing thickness is even timber peeler which characterized in that:
comprises a machine table (1), a compression roller mechanism (2), a rotary cutter (5) and a feeding mechanism (3);
the compression roller mechanism (2) and the rotary cutter (5) are fixed on the machine table (1), and the extrusion roller (23) of the compression roller mechanism (2) is positioned at the blade of the rotary cutter (5);
one side of the feeding mechanism (3) close to the rotary cutter (5) is provided with two feeding compression rollers (32), and during machining, the feeding mechanism (3) pushes the two feeding compression rollers (32) to move towards the rotary cutter (5).
2. A wood rotary cutting machine of uniform thickness according to claim 1, characterized in that:
the feeding mechanism (3) top is provided with guide frame (4), guide frame (4) one end is fixed in on board (1), the other end of guide frame (4) is provided with direction sloping block (41), direction sloping block (41) are located feeding compression roller (32) top, just direction sloping block (41) set up to the downside to the direction on the direction of feed of feeding compression roller (32), direction sloping block (41) are higher than feeding compression roller (32).
3. A wood rotary cutting machine of uniform thickness according to claim 1 or 2, characterized in that:
the feeding mechanism (3) comprises a guide rail (35), an installation table (33), a screw rod (34) and a driving motor (36);
guide rail (35) with driving motor (36) all are fixed in on board (1), mount table (33) sliding connection in on guide rail (35), lead screw (34) fixed connection in driving motor (36)'s power take off end, lead screw (34) with mount table (33) threaded connection, feeding compression roller (32) rotate connect in on mount table (33).
4. A wood rotary cutting machine of uniform thickness according to claim 3, characterized in that:
the feeding mechanism (3) comprises a feeding motor (31); the feeding motor (31) is fixed on the mounting table (33), the power output end of the feeding motor (31) is connected with the feeding press rollers (32), and the feeding press rollers (32) are connected through single-stage gear transmission, so that the feeding press rollers (32) rotate inwards.
5. A wood rotary cutting machine of uniform thickness according to claim 1, characterized in that:
compression roller mechanism (2) still include two compression roller motors (21), two compression roller motors (21) are fixed in respectively the both sides of board (1), two the power take off end of compression roller motor (21) all is connected with driving chain (22), driving chain (22) of both sides respectively with the both ends of squeeze roll (23) link to each other.
6. The rotary cutting machine for wood with uniform thickness according to claim 5, wherein:
the two ends of the extrusion roller (23) are also provided with stability augmentation connecting cylinders (231), the stability augmentation connecting cylinders (231) are fixed on the machine table (1), and the extrusion roller (23) is rotationally connected with the stability augmentation connecting cylinders (231).
7. A wood rotary cutting machine of uniform thickness according to claim 1, characterized in that:
one side of the rotary cutter (5) is attached and fixed on the machine table (1), and the other side of the rotary cutter (5) is provided with a plurality of fixing seats (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133542.7U CN211566237U (en) | 2020-01-20 | 2020-01-20 | Wood rotary cutter with uniform processing thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133542.7U CN211566237U (en) | 2020-01-20 | 2020-01-20 | Wood rotary cutter with uniform processing thickness |
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| Publication Number | Publication Date |
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| CN211566237U true CN211566237U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020133542.7U Active CN211566237U (en) | 2020-01-20 | 2020-01-20 | Wood rotary cutter with uniform processing thickness |
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| CN (1) | CN211566237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454551A (en) * | 2020-11-24 | 2021-03-09 | 杨玉婷 | Rotary cutter for wood working |
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2020
- 2020-01-20 CN CN202020133542.7U patent/CN211566237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454551A (en) * | 2020-11-24 | 2021-03-09 | 杨玉婷 | Rotary cutter for wood working |
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