CN114368051A - Tool cutting assembly - Google Patents

Abstract

The invention relates to the technical field of wood shaving processing, in particular to a cutter cutting assembly which comprises a cover plate and a cutter, wherein processing openings are distributed on the cover plate at intervals along the circumference, the cutter capable of rotating relative to the cover plate is arranged below the cover plate, and the cutter comprises at least two blades distributed at intervals along the circumference; in the process that all the blades rotate relative to the cover plate, the cutting edges of at least one blade can be continuously kept not to be overlapped with the bottom surface projection of any processing opening, and the cutting edges of at least one blade can be continuously kept to be overlapped with at least one processing opening in the bottom surface projection. The invention has reasonable and compact structure and convenient use, avoids the phenomenon that all the blade edges cut materials simultaneously or have no load simultaneously, thereby reducing the load wave trough and the load wave crest, reducing the difference between the load wave trough and the load wave crest, balancing the load fluctuation caused by unbalance in the planing and cutting process of the blade edges to the motor, reducing the maximum cutting force output of equipment, saving energy consumption and prolonging the service life of the equipment.

Description

Tool cutting assembly

Technical Field

The patent application of the invention is divisional application, the application number of the original case is CN202110685114.4, the application date of the original case is 2021, 6 months and 21 days, and the name of the invention of the original case is as follows: the invention discloses a feeding mechanism, a cutter cutting assembly and a wood shaving processing device, relates to the technical field of wood shaving processing, and provides the cutter cutting assembly.

Background

A wood shaving machine is a device for producing flake wood shavings, the cutting mode of the wood shaving machine generally comprises two types of linear cutting and rotary cutting, the rotary cutting is to cut materials pressed on a cutter head by driving a blade to rotate through a motor, the cutting efficiency of the cutting mode is high, but the blade of the existing rotary cutting tool is in contact with the materials at the same time to cut the materials or is not in contact with the materials at the same time, so that the motor is frequently switched in a circulating mode from no-load to full-load and then no-load in the whole cutting process, and the problems of overlarge load fluctuation, large noise and vibration, large electric quantity consumption, large motor loss and short service life are solved.

Chinese patent publication No. CN2341787 discloses a combined disc-type shaving machine for large bamboo pieces, which is specially used to make long bamboo pieces with length of 30-120mm, thickness of 0.2-1.2mm, width equal to the natural thickness of bamboo wall, and special quality, and has the advantages of long bamboo pieces, wide bamboo wall, and retained bamboo green and yellow on two longitudinal sides. In the whole cutting process, a motor for driving the rotary cutter head to rotate is frequently switched between no-load and full-load in a circulating manner, so that the service life of the whole set of cutting tool is shortened.

Chinese patent publication No. CN201143713Y discloses an OSB chipper for bamboo, which comprises a frame, on which a plate-link conveyor, an upper heavy-pressing device, a transition frame, a cutting chamber, a floating weight, a cutter ring and a slide seat are arranged; the plate chain conveyor is a conveyor connected with a driving mechanism or a transmission mechanism with a certain feeding amount each time, the sliding seat is arranged on a rack at one end of the plate chain conveyor, a sliding way is arranged along the direction perpendicular to the feeding direction, the cutting chamber and a main transmission system are slidably arranged on the sliding seat, and the driving mechanism is connected onto the sliding seat to enable the cutting chamber and the main transmission system to reciprocate on the sliding seat; a power output shaft, namely a main shaft in the main transmission system is provided with a cutter ring, the axis of the cutter ring is parallel to the feeding direction of the plate chain conveyor, and the cutter ring is positioned in the cutting chamber; the cutter ring is provided with a plurality of cutting cutters and cutter dividing cutter seats on the circumference, the cutting cutters and the cutter dividing cutters are arranged on the cutter seats on the cutter ring at intervals, the cutting cutters are fixedly arranged on the cutting cutter seats, the cutting edges of the cutting cutters are in a linear shape and are parallel to the axis of the cutter ring, the cutter dividing cutters are provided with sharp cutting edges, and a plurality of sharp cutting edges are arranged on each cutter dividing cutter seat in a direction parallel to the cutting edges of the cutting cutters; the cutting rings at the intervals of the two sides of the blades of the cutting knives and the dividing knives are respectively provided with an abrasion-resistant plate and a knife gate bottom knife bed, and the cutting edges of the cutting knives and the dividing knives are higher than the abrasion-resistant plate and the knife gate bottom knife bed; the floating weight is arranged in the cutting chamber and is connected with a driving device so as to be capable of moving in the cutting chamber; the transition frame is arranged between the plate chain conveyor and the cutting chamber, and an upper heavy pressing device and a side pressing device for clamping bamboo wood are arranged on the transition frame and connected with a driving device. The condition that all cutting knives do not all contact the bamboo timber can appear when the cutting sword in this bamboo timber OSB chipper rotates cutting along with the sword ring, and the motor is unloaded this moment, and the motor is full-load again when cutting sword and bamboo timber contact, and the motor is frequent to be switched over at idle load and full-load circulation promptly, has reduced the life of a whole set of cutting tool from this.

Chinese patent publication No. CN101579866B discloses a disc-type flaker, which comprises a feeding system and a slicing system, wherein raw materials are automatically conveyed into the slicing system through the feeding system for slicing and then are output, and the disc-type flaker has a structure that a feeder cylinder is installed at the top of a material rack, and the feeder cylinder is used for controlling the opening of a baffle of a feeding box and controlling the rotation of the feeding box to the position of a discharge port of a belt conveyor for receiving the raw materials; the material storage tank is connected with the lower part of the feeding box, so that the discharge port of the feeding box is aligned with the feed port of the material storage tank of the flaker, and the baffle of the feeding box controls raw materials to enter the material storage tank from the feeding box; the base is formed by vertically and crossly welding high-strength steel plates, the upper end and the lower end of the base are respectively welded with a connecting flange, a shaft sleeve is fixed at the center of the connecting flange, a driving shaft is fixed on the shaft sleeve through a bearing, the upper end of the driving shaft is connected with a cutter head through a key, the lower end of the driving shaft is connected with a belt pulley of a motor, the belt pulley of the motor transmits power to the cutter head through a belt to drive the cutter head to rotate, the upper end of the base is connected with a spiral groove, the cutter head rotates, and wind power generated by fan blades connected with a chain is fastened at the bottom of the cutter head to convey cut raw material pieces to a discharge port along the spiral groove; the cutter head assembly is a circular disk body processed by a thick steel plate, the upper plane is connected with and attached to a flat cutter head wear-resisting plate through a bolt, four fly cutters are installed on the cutter head, the fly cutters are fixed on a cutter holder through cutter pressing plates through cutter pressing bolts, the extension of the fly cutters is adjusted through cutter adjusting bolts, the cutter holder wear-resisting plate is installed at the front end of the fly cutters, the cutter holder is fixed on a cutter holder support through a wedge block, and the cutter holder support is fixed on the cutter head through bolts. The situation that all fly knives contact with the material or all fly knives do not contact with the material can occur when the fly knives on the disc type slicing machine are cut, namely, the motor is frequently switched between no-load and full-load in the cutting process in a circulating mode, and therefore the service life of the whole set of cutting tools is shortened.

Disclosure of Invention

The invention provides a cutter cutting assembly, overcomes the defects of the prior art, and can effectively solve the problem that the service life of a driving motor of a cutting cutter is short in the conventional bamboo shaving processing device.

The technical scheme of the invention is realized by the following measures: a cutter cutting assembly comprises a cover plate and a cutter, wherein machining openings are circumferentially and alternately distributed on the cover plate, the cutter capable of rotating relative to the cover plate is arranged below the cover plate, and the cutter comprises at least two blades circumferentially and alternately distributed; in the process that all the blades rotate relative to the cover plate, the cutting edges of at least one blade can be continuously kept not to be overlapped with the bottom surface projection of any processing opening, and the cutting edges of at least one blade can be continuously kept to be overlapped with at least one processing opening in the bottom surface projection.

The following is further optimization or/and improvement of the technical scheme:

the cover plate can be uniformly provided with a circle of processing openings along the circumference, and the number of the processing openings and the number of the blades are not odd numbers and not even numbers simultaneously.

At least one circle of supplementary processing layer can be distributed on the cover plate corresponding to the position of the processing opening enclosing region from outside to inside at intervals in sequence, and each circle of supplementary processing layer comprises at least two supplementary processing holes distributed on the cover plate along the circumference.

The cutter can further comprise a cutter head main shaft, a cutter head and a cutter head main shaft driving mechanism capable of driving the cutter head main shaft to rotate, the cutter head main shaft is in transmission connection with the cutter head main shaft driving mechanism, the cutter head is mounted at the upper end of the cutter head main shaft, and all the blades are circumferentially distributed on the cutter head at intervals.

The cutter head spindle driving mechanism can comprise a second driven wheel, a second belt, a second driving wheel and a second driving motor, the second driving wheel is fixedly mounted on an output shaft of the second driving motor, the second driven wheel is fixedly mounted at the lower end of the cutter head spindle, and the second belt is wound on the second driving wheel and the second driven wheel.

The cover plate supporting seat can be fixedly arranged below the cover plate, the cylindrical spindle supporting seat is fixedly arranged in the center of the cover plate supporting seat, and the cutter head spindle is rotatably arranged in the spindle supporting seat.

The cutter head main shaft can be rotatably arranged in the main shaft supporting seat through two bearings, the upper bearing is a radial thrust roller bearing, and the lower bearing is a common radial ball bearing.

The invention has reasonable and compact structure and convenient use, avoids the phenomenon that all the blade edges cut materials simultaneously or have no load simultaneously, thereby reducing the load wave trough and the load wave crest, reducing the difference between the load wave trough and the load wave crest, balancing the load fluctuation caused by unbalance in the planing and cutting process of the blade edges to the motor, reducing the maximum cutting force output of equipment, saving energy consumption and prolonging the service life of the equipment.

Drawings

Fig. 1 is a schematic sectional structure view of the first, fifth and seventh embodiments of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is a schematic top view of a cover plate according to the first, fifth, and seventh embodiments of the present invention.

Fig. 4 is a schematic top view of a cover plate according to the second and ninth embodiments of the present invention.

Fig. 5 is a schematic top view of a fifth embodiment of the cutting assembly of the present invention.

Fig. 6 is a schematic top view of a cutting assembly of a sixth embodiment of the present invention.

Fig. 7 is a schematic sectional view of the eighth embodiment of the present invention.

Fig. 8 is a schematic top view of the structure of fig. 7.

Fig. 9 is a schematic top view of a cover plate according to an eighth embodiment of the present invention.

The codes in the figures are respectively: the automatic feeding device comprises a material pressing bin 1, a rotary feeding bin 2, a material baffle plate 3, a cover plate 4, a processing opening 5, a material pressing cylinder 6, a material pressing plate 7, a fixing frame 8, a rotating frame 9, a first driven wheel 10, a first driving motor 11, a cover plate supporting seat 12, a cutter head spindle 14, a cutter head 15, a spindle supporting seat 16, a radial thrust roller bearing 17, a common radial ball bearing 18, a second driven wheel 19, a reinforcing plate 20, a feeding belt line 21, a bamboo tube 22, a blade cutting edge 23 and a supplementary processing hole 24.

Detailed Description

The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.

In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 5 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention is further described with reference to the following examples and figures:

the first embodiment is as follows: as shown in attached figures 1-3, a feeding mechanism comprises a pressing bin 1, a rotary feeding bin 2 and a material baffle 3, a horizontal reference surface and a reference axis perpendicular to the horizontal reference surface are established, at least two circles of reference annular bands are distributed on the outer side of the reference axis at intervals from inside to outside, each circle of reference annular band comprises at least two reference point positions distributed at intervals along the circumference around the reference axis, and the horizontal reference surface, the reference axis, the reference annular bands and the reference point positions are all virtual; correspond every reference point position and all be equipped with one export and be located the pressure feed bin 1 of reference point position department, the terminal surface of the export of all pressure feed bins 1 all is located the horizontal reference surface, 1 upper portion in pressure feed bin is equipped with the feed inlet, every feed inlet department all is equipped with rotatory feeding bin 2, all rotatory feeding bin 2 homoenergetic is rotatory around the reference axis, all rotatory feeding bin 2 lower parts all are equipped with the pay-off mouth that can dock with the feed inlet, every feed inlet department all is equipped with the material baffle 3 that can open and close, the material that enables to be located rotatory feeding bin 2 when material baffle 3 opens slides in corresponding pressure feed bin 1 through pay-off mouth and feed inlet, the material that can the shutoff is located rotatory feeding bin 2 when material baffle 3 closes.

When in use, a material pressing device capable of reciprocating up and down is arranged in the material pressing bin 1, a cover plate 4 is arranged below the outlet of the material pressing bin 1, a processing port 5 is arranged on the cover plate 4 corresponding to the outlet of each material pressing bin 1, a cutter is arranged below the cover plate 4, the cutter comprises a cutter head main shaft 14, a cutter head 15 arranged on the cutter head main shaft 14 and blades arranged on the cutter head 15, the cutter head 15 is provided with a plurality of blades along the circumferential direction, the cutter head 15 can select the cutter head of the existing disc-type shaving machine, the rotary feeding bin 2 is arranged on a rotary frame 9 capable of rotating around a reference axis, materials are fed into the inlet of the rotary feeding bin 2, the feeding mode of the materials can adopt manual or automatic feeding through a feeding machine, the rotary frame 9 drives the rotary feeding bin 2 to rotate, when the feeding port of the rotary feeding bin 2 is butted with the feeding port of the material pressing bin 1, a material baffle 3 is opened, the material in the rotary feeding bin 2 enters the material pressing bin 1 through the feeding port and falls into the processing port 5, the material in the post-processing opening 5 is pressed on the cutter head 15 under the action of the material pressing device, the cutter head 15 carries out slicing on the material in the processing opening 5 when rotating, when the feeding port of the rotary feeding bin 2 is separated from the feeding port of the pressing bin 1 in a rotating way, the material baffle 3 is closed, the purpose of continuously feeding the processing ports 5 is realized by arranging at least two circles of outlets of the pressing bin 1 which are arranged in an annular way, therefore, the processing ports 5 with the same number as the outlets of the pressing bin 1 can be arranged during slicing, compared with the prior art that the processing opening 5 is annularly arranged in a circle, the design of the embodiment can increase the area of materials sliced when the cutter head 15 rotates for one circle, thereby improving the processing efficiency of wood shavings and fully playing the cutting potential of the cutter; in addition, in practical use, the embodiment is usually used as a part of a full-automatic production line, considering material transmission and cutting requirements, the area of the cover plate 4 is usually large, materials to be planed are mostly in shapes of revolved bodies such as a bamboo tube 22, and considering the processing requirements of multilayer stacking of the materials, the size of the processing port 5 is usually smaller than that of the cover plate 4, that is, when the processing port 5 is only arranged in a single circle, the total area is smaller than that of the cover plate, so that the processing efficiency is affected, considering the rotary cutting requirements, the cutting edge of the cutting tool is usually longer, when the processing port 5 is only arranged in a single circle, the cutting edge of the cutting tool is also mostly left vacant, so that the utilization rate of the cutting edge of the cutting tool is low, and the processing efficiency of the whole equipment is low; consequently adopt in this embodiment through the setting of 1 export of many rings of pressing feed bin can make processing mouth 5 be many rings and distribute to can effectively solve this type of problem, it is big to have processing mouth 5 total ratio, cutter blade high-usage, characteristics that machining efficiency is high, the cutting load of cutter can also be balanced in the setting of many rings of processing mouth 5 simultaneously, extension motor life.

The first embodiment can be further optimized or/and improved according to actual needs:

preferably, the heights of the feeding holes of the material pressing bins 1 corresponding to every two same circle layer reference points are all consistent, and the heights of the feeding holes of the material pressing bins 1 corresponding to every two different circle layer reference points are all inconsistent. Therefore, when in use, the material pressing bins 1 corresponding to the same circle layer reference point location can be used for supplying materials with approximately same size specification, the material pressing bins 1 corresponding to different circle layer reference point locations can be used for supplying materials with larger size specification difference, if the material to be planed is a bamboo tube 22, a batch of bamboo tubes 22 with the diameter of 8 cm to 10 cm can be conveyed by the material pressing bin 1 corresponding to a certain circle layer reference point location, and a batch of bamboo tubes 22 with the diameter of 16 cm to 18 cm can be conveyed by the material pressing bin 1 corresponding to another circle layer reference point location, and because the heights of the material feeding ports of the material pressing bins 1 corresponding to the same circle layer reference point location are consistent, the heights of the material feeding ports of the material pressing bins 1 corresponding to different circle layer reference point locations are inconsistent, the rotary material feeding bin 2 corresponding to a certain circle layer reference point location can not be butted with the material pressing bins 1 corresponding to other circle layer reference point locations in the rotary material feeding process of the rotary material feeding bin 2, therefore, feeding errors are prevented, preferably, distances between the feeding holes of all the pressure feed bins 1 and the reference axis are equal, distances between the feeding holes of all the rotary feed bins 2 and the reference axis are equal, namely, the rotary feed bins 2 do not need to be arranged in an internal and external layered multi-ring mode, all the rotary feed bins 2 can be arranged on one rotary frame 9, the rotary feed bins 2 are more compactly arranged, and the occupied area of the device is reduced.

Preferably, the inlet heights of the rotary feeding bins 2 corresponding to every two same circle layers of reference point positions are all consistent, and the inlet heights of the rotary feeding bins 2 corresponding to every two different circle layers of reference point positions are all inconsistent. Therefore, when in use, the rotary feeding bins 2 corresponding to the same circle layer reference point positions can be used for supplying materials with the same size and specification, the rotary feeding bins 2 corresponding to different circle layer reference point positions can be used for supplying materials with larger size and specification difference, if the materials to be planed are bamboo tubes 22, a batch of bamboo tubes 22 with the diameter of 8 cm to 10 cm can be conveyed by the rotary feeding bin 2 corresponding to a certain circle layer reference point position, a batch of bamboo tubes 22 with the diameter of 16 cm to 18 cm can be conveyed by the rotary feeding bin 2 corresponding to another circle layer reference point position, and because the inlet heights of the rotary feeding bins 2 corresponding to the same circle layer reference point position are consistent, the inlet heights of the rotary feeding bins 2 corresponding to different circle layer reference point positions are inconsistent, the bamboo tubes 22 with different size and specification can be supplied to the rotary feeding bins 2 with different inlet heights through the feeding belt lines 21 with different heights, thereby feeding errors are prevented, preferably with the inlets of all rotating silos 2 at equal distances from the reference axis.

As shown in the attached drawing 1, a pressing device which is used for pressing down materials and can reciprocate up and down is arranged in each pressing bin 1. The purpose of realizing the reciprocal material that pushes down from this, it is specific, in this embodiment, press the device to include that the piston rod can reciprocate the pressure material cylinder 6 of action from top to bottom, fixedly connected with pressure flitch 7 on the piston rod of pressure material cylinder 6, fall into when the thick bamboo tube and press feed bin 1, the piston rod of pressure material cylinder 6 stretches out downwards, and pressure flitch 7 compresses tightly thick bamboo tube 22 on blade disc 15, and the piston rod of pressure material cylinder 6 is retracted to the normal position after thick bamboo tube 22 has been planed by blade disc 15.

As shown in the attached drawing 1, a cover plate 4 is arranged below the horizontal reference surface, and a processing opening 5 which can be communicated with the outlet of the corresponding pressing bin 1 is arranged on the cover plate 4 corresponding to each reference point. Through setting up apron 4, only need during the use from this apron 4 below installation cutter can to need not to install apron 4 and pressure feed bin 1 at the scene, greatly shortened the scene installation time, guarantee to press the export and the alignment accuracy of processing mouth 5 of feed bin 1, in addition because when slicing, processing mouth 5 plays the effect of spacing material, when apron 4 is rotatory relatively at the blade, processing mouth 5 is equivalent to reverse edge of a knife, can form shearing action to the material with the blade together.

As shown in fig. 1, a fixed frame 8 is installed on the cover plate 4, a rotating frame 9 capable of rotating around a reference axis and a rotary driving mechanism capable of driving the rotating frame 9 to rotate are installed on the fixed frame 8, and all the rotary feeding bins 2 are fixedly installed on the rotating frame 9. Therefore, when the rotary feeding device is installed and used, a large amount of time is not needed to be spent on centering the rotary frame 9 for installing the rotary feeding bin 2 to ensure that the rotary feeding bin 2 can rotate around a reference axis, the field installation time is greatly shortened, the installation position of the rotary feeding bin 2 is accurate, the feeding port of the rotary feeding bin 2 can be ensured to be accurately butted with the feeding port of the pressure bin, in addition, compared with the case that the rotary feeding bin 2 corresponding to each same circle layer is provided with the independent rotary frame 9, all the rotary feeding bins 2 are fixedly arranged on the rotary frame 9 in the embodiment, the number of the rotary frames 9 is greatly reduced, the occupied space of the whole device is saved, preferably, the rotary frame 9 capable of rotating around the reference axis is rotatably arranged on the fixed frame 8, the rotary driving mechanism can adopt the prior known technology, such as a rotary stepping motor, and a transmission assembly can also be adopted, if the device comprises a first driven wheel 10, a first driving wheel, a first belt and a first driving motor, the first driven wheel 10 is fixedly arranged on the rotating frame 9, the first driving wheel is fixedly arranged on an output shaft of the driving motor, and the first belt is wound on the first driven wheel 10 and the first driving wheel.

As shown in fig. 1-3, the reference points in each circle of reference ring band are uniformly distributed along the circumference, and in each two adjacent circles of reference ring bands, the number of the reference points in the outer circle of reference ring band is N times of the number of the reference points in the inner circle of reference ring band, where N is a positive integer. Because all the rotary feeding bins 2 are fixedly arranged on a rotary frame 9, the rotary frame 9 rotates once, the rotating angle of each rotary feeding bin 2 is the same, and through the arrangement of the embodiment, all the material pressing bins 1 and all the rotary feeding bins 2 corresponding to the same circle layer reference point position are uniformly distributed along the circumference at intervals, in the material pressing bin 1 corresponding to each two adjacent circle layer reference point positions, the central angle included angle between two adjacent material pressing bins 1 in all the material pressing bins 1 corresponding to the inner circle layer reference point position is N times of the central angle included angle between two adjacent material pressing bins 1 in all the material pressing bins 1 corresponding to the outer circle layer reference point position, and in the rotary feeding bin 2 corresponding to each two adjacent circle layer reference point positions, the central angle included angle between two adjacent rotary feeding bins 2 in all the rotary feeding bins 2 corresponding to the inner circle layer reference point position is N times of the central angle included angle between two adjacent rotary feeding bins 1 in all the rotary feeding bins 2 corresponding to the outer circle layer reference point position N of the central angle contained angle between the feed bin 2 is doubly, when the swivel mount 9 used the central angle that two adjacent reference points pressed from both sides in the outermost circle reference ring area at every turn as turned angle when rotating, can guarantee that swivel mount 9 rotates the round after, every presses feed bin 1 homoenergetic to dock rotatory pay-off storehouse 2, can not appear some and press the condition that feed bin 1 butt joint lacked, and N is 2 in this embodiment.

As shown in fig. 3, the sizes of the processing openings 5 corresponding to each two same ring layer reference points are all the same, and the sizes of the processing openings 5 corresponding to each two different ring layer reference points are all the same. Therefore, the processing openings 5 corresponding to the reference points of different ring layers can be used for processing bamboo tubes 22 with different sizes.

As shown in fig. 1-3, specifically, in this embodiment, the reference ring band is divided into an inner ring and an outer ring, the inner ring reference ring band includes 6 reference points uniformly distributed at intervals along the circumferential direction, the outer ring reference ring band includes 12 reference points uniformly distributed at intervals along the circumferential direction, that is, the outlet of the material pressing bin 1 and the machining port 5 are also divided into an inner ring and an outer ring, the number of the outlets of the material pressing bin 1 in the inner ring and the number of the machining ports 5 in the inner ring are both 6, the number of the outlets of the material pressing bin 1 in the outer ring and the number of the machining ports 5 in the outer ring are both 12, preferably, the inner ring machining ports 5 and the outer ring machining ports 5 are alternately arranged along the circumferential direction, thereby preventing the blade on the cutter head 15 from simultaneously cutting the bamboo tube in the outer ring machining port 5 when cutting the bamboo tube in the inner ring machining port 5, avoiding the blade from being subjected to an excessive force, preventing the shavings from being cut unevenly, and increasing the service life of the blade, the internal width of the rotary feeding bin 2 and the material pressing bin 1 is 1 cm to 5 cm larger than the length of a bamboo tube to be sliced, so that the bamboo tube 22 transversely entering the rotary feeding bin 2 and the material pressing bin 1 can not be overturned in the vertical direction and rotated in the horizontal direction in the falling process, namely the bamboo tube 22 can be ensured to fall out of the outlet of the material pressing bin 1 in the transverse state, preferably, the rotary feeding bin 2 adopts a funnel shape, the material pressing bin 1 adopts an inverted-Bu-shaped hollow bin body, an inverted-Bu-shaped hollow channel is formed in the material pressing bin 1, the lower end opening of the hollow channel is the outlet of the material pressing bin 1, the upper end opening of the inclined section of the hollow channel is the feed inlet of the material pressing bin 1, the material pressing bin 1 corresponding to each two same circle layers of reference points has the same structure, the rotary feeding bin 2 corresponding to each two same circle layers of reference points has the same structure, and the processing ports 5 corresponding to each two same circle layers of reference points have the same structure, preferably, the outlet and the processing opening 5 of the material pressing bin 1 are rectangular, the outlet size of each material pressing bin 1 is equal to or slightly larger than the size of the corresponding processing opening 5, the width of each of the inner and outer rings of processing openings 5 is equal to or slightly larger than the length of one bamboo tube to be sliced, in this embodiment, the width of each of the inner and outer rings of processing openings 5 is equal to or 15 cm, the length of each of the inner and outer rings of processing openings 5 is at least larger than the width of one bamboo tube to be sliced, in this embodiment, the length of the outer ring processing opening 5 is 30 cm, the length of the inner ring processing opening 5 is 24 cm, the height of the material feeding opening of the material pressing bin 1 corresponding to the reference point of the outer ring layer is higher than the height of the material feeding opening of the material pressing bin 1 corresponding to the reference point of the inner ring layer, the distances from the material feeding bins 1 to the reference axes are equal, the distances from all the rotary material feeding bins 2 to the reference axes are equal, and the height of the inlet of the rotary material feeding bin 2 corresponding to the reference point of the outer ring layer is higher than the height of the rotary material feeding bin 2 corresponding to the reference point of the inner ring layer The inlet height, when planning and cutting processing, two circles of rotary feeding bins 2 with different inlet heights are fed through two feeding belt lines 21, the heights of the discharging ends of the two feeding belt lines 21 are different, one feeding belt line 21 with a higher discharging end feeds the one circle of rotary feeding bin 2 with a higher inlet height, one feeding belt line 21 with a lower discharging end feeds the one circle of rotary feeding bin 2 with a lower inlet height, a bamboo tube 22 is transversely arranged on the feeding belt lines 21, the sizes of the bamboo tubes on the two feeding belt lines 21 are different, the diameter difference of the bamboo tube 22 on the same feeding belt line 21 is not large, after the bamboo tube 22 enters the rotary feeding bin 2, a first driving motor drives the rotary feeding bin 2 to rotate, when a feeding port of the rotary feeding bin 2 corresponding to the inner circle layer reference point is butted with a feeding port of a pressing bin 1 corresponding to the inner circle layer reference point, a material baffle 3 of the rotary feeding bin 2 corresponding to the inner circle layer reference point is opened, the bamboo tube 22 falls into the material pressing bin 1 corresponding to the reference point of the inner ring layer and falls into the corresponding processing opening 5, because the width of the processing opening 5 is approximately the same as the length of the bamboo tube 22, the processing opening 5 can limit the bamboo tube 22, so that the bamboo tube 22 is arranged in the processing opening 5 in a way that the length direction is parallel to the width direction of the processing opening 5, then a piston rod of the material pressing cylinder 6 extends downwards to press the bamboo tube 22 on the cutter head 15, the cutter head 15 performs slicing cutting on the bamboo tube 22 when rotating, the piston rod of the material pressing cylinder 6 resets after the bamboo tube 22 is sliced, at the moment, the first driving motor drives the rotary feeding bin 2 to rotate again to butt the feeding port of the rotary feeding bin 2 corresponding to the reference point of the inner ring layer with the feeding port of the material pressing bin 1 corresponding to the reference point of the inner ring layer, automatic material supplement is performed, the bamboo tube slicing procedure in the rotary feeding bin 2 corresponding to the reference point position of the outer ring layer is the same as the bamboo tube slicing procedure in the rotary feeding bin 2 corresponding to the reference point position of the inner ring layer.

Specifically, the driving mode of the material baffle 3 can adopt the existing known technology, such as electromagnet driving or cylinder driving, and the like, the rotating frame 9 can intermittently rotate under the control of a system, and specifically, after receiving a rotation signal sent by the system, the rotating frame 9 rotates and stops after rotating for a certain angle, so that the feeding belt line 21 can complete the bin supplement of the rotating feeding bin 2, or the rotating feeding bin 2 can be fed into the material pressing bin 1 butted with the material baffle 3 after the material baffle 3 is opened; when the system recognizes the empty state of the rotary feeding bin 2, a rotary signal can be sent to the rotary frame 9, the rotary frame 9 can drive the rotary bin 2 to correspond to the position of the feeding belt line 21, then the system can control the feeding belt line 21 to supplement the bin, a full bin signal is sent to the system after the bin supplement is completed, when the rotary frame 9 drives the rotary bin to be in butt joint with the corresponding pressing bin 1 and the pressing plate 7 in the pressing bin 1 is in the lifting state, the system can control the material baffle 3 to be opened, at the moment, the material in the rotary feeding bin 2 falls into the pressing bin 1, the pressing bin 1 can send a signal to the system after being full, the system can control the pressing plate 7 to be pressed downwards, and simultaneously the system can control the material baffle 3 to be closed (namely reset), and after the material in the pressing bin 1 is completely planed by a cutter, the material pressing bin 1 is in an idle state, and the idle state can be sent to the system at the moment, so that the system can control the material pressing plate 7 to be lifted (namely reset). According to the requirements, the system can send and receive signals, recognize and send various signals and recognize and feed back signals in various states by adopting the prior known technology, for example, an infrared sensor, a travel switch and the like can be adopted for full load or no load recognition, and the requirements of state recognition and instruction accuracy can be met.

Example two: the present embodiment is different from the first embodiment in that: as shown in fig. 4, the reference ring belt is an inner ring, a middle ring and an outer ring, the inner ring reference ring belt comprises 4 reference points uniformly distributed at intervals in the circumferential direction, the middle ring reference ring belt comprises 8 reference points uniformly distributed at intervals in the circumferential direction, the outer ring reference ring belt comprises 16 reference points uniformly distributed at intervals in the circumferential direction, namely the processing ports 5 are also an inner ring, a middle ring and an outer ring, the inner ring comprises 4 processing ports 5 uniformly distributed at intervals in the circumferential direction, the middle ring comprises 8 processing ports 5 uniformly distributed at intervals in the circumferential direction, the outer ring comprises 16 processing ports 5 uniformly distributed at intervals in the circumferential direction, so that the area of materials which can be sliced when the cutter rotates for one circle is further increased, the slicing processing efficiency is further improved, preferably, the inner ring processing ports 5 and the middle ring processing ports 5 are alternately arranged in the circumferential direction, and the middle ring processing ports 5 and the outer ring processing ports 5 are alternately arranged in the circumferential direction, therefore, the phenomenon that the blades on the cutter head 15 cut the bamboo tubes in the other two rings of processing openings 5 when cutting the bamboo tubes in one ring of processing openings 5 is avoided, the blades are prevented from being stressed too much, the unevenness of cut shavings is avoided, and the service life of the blades is prolonged.

Example three: the present embodiment is different from the first embodiment in that: a processing opening baffle which can be opened and closed is arranged at each processing opening 5. The processing mouth baffle can cover processing mouth 5, can choose for use the drive structure that can realize reciprocating motion, if can select the cylinder drive, the drive of processing mouth baffle is controlled according to the piston rod position signal of the material cylinder 6 that presses that corresponds, when position signal is the normal position, processing mouth baffle covers processing mouth 5, prevent that the material from leading to the material to bounce with the cutter contact, when position signal is pressing the material position, processing mouth baffle lateral shifting opens processing mouth 5, begin to cut the material, when position signal is the normal position again, processing mouth baffle lateral shifting once more until covering processing mouth 5.

Example four: the present embodiment is different from the first embodiment in that: the bottom surface of each processing opening 5 is provided with a cutting edge. The material is extruded through the cooperation realization with the blade to this blade, forms more even wood shavings.

Example five: as shown in fig. 1 and 5, the cutter cutting assembly comprises a cover plate 4 and a cutter, wherein processing openings 5 are circumferentially distributed on the cover plate 4 at intervals, the cutter capable of rotating relative to the cover plate 4 is arranged below the cover plate 4, and the cutter comprises at least two blades circumferentially distributed at intervals; in the process that all the blades rotate relative to the cover plate 4, at least one blade cutting edge 23 can be continuously kept not to be overlapped with any processing opening 5 on the bottom surface projection, and at least one blade cutting edge 23 can be continuously kept to be overlapped with at least one processing opening 5 on the bottom surface projection.

During shaving processing, a cutter head main shaft 14 is arranged below the cover plate 4, a cutter head 15 is fixedly arranged on the cutter head main shaft 14, the cutter head main shaft 14 is in transmission connection with an output shaft of a motor, so that the cutter head main shaft is driven to rotate through the motor, blades in the application are arranged on the cutter head 15 at intervals along the circumference, according to requirements, the cutter head 15 and the blades can adopt the prior known technology, such as the cutter head 15 and the blades on the existing disc shaving machine, a material pressing bin 1 is arranged above the cover plate 4 corresponding to each processing port 5, the outlet of the material pressing bin 1 can be in butt joint with the corresponding processing port 5, materials in the material pressing bin 1 are pressed on the cutter head 15 during shaving, the processing port 5 plays a limiting role on the materials, and when the cutter head 15 rotates to pass through the position right below the processing port 5, the blades arranged on the cutter head 15 realize shaving operation on the materials in the processing port 5; in the process that all the blades rotate relative to the cover plate 4, at least one blade edge 23 can be continuously kept to be not overlapped with any processing port 5 on the bottom surface projection, and at least one blade edge 23 and at least one processing port 5 can be continuously kept to be overlapped on the bottom surface projection, so that the blades can be ensured to be prevented from simultaneously cutting materials at any time point in the process of rotationally cutting the materials, and the blades can be ensured to be prevented from being simultaneously vacant at any time point in the process of rotationally cutting the materials, and the vacant position is the state when the blades do not cut the materials; when the conventional blades are driven by a motor to cut materials, when the motor is started and the cutting edges 23 of all the blades are not contacted with the materials, the motor is in an idle state, when the blade edge 23 contacts with the material and cuts the material, the load of the motor is gradually increased, when the cutting edges 23 of all the blades cut the materials and the reverse acting force of the materials on the cutting edges 23 of all the blades is the largest, the full load of the motor is achieved, when the conventional materials are distributed at intervals and the blades cut the materials, the state that all the blade cutting edges 23 are not contacted with the materials and the state that all the blade cutting edges 23 are contacted with the materials are frequently alternated, therefore, the motor is frequently switched between no-load to full-load and no-load in a circulating way, so that the motor has the problems of overlarge load fluctuation, large noise and vibration, large electric quantity consumption, large motor loss and short service life.

In this embodiment, by setting the relationship between the blade cutting edges 23 and the processing openings 5, the phenomenon that all the blade cutting edges 23 simultaneously cut materials or simultaneously have no load can be avoided, so that the load wave troughs and the load wave crests can be reduced, the difference between the load wave troughs and the load wave crests can be reduced, the load fluctuation caused by unbalance of the planing process of the blade cutting edges 23 to the driving motor of the cutter cutting assembly can be balanced, the maximum cutting force output of the equipment can be reduced, meanwhile, the noise and vibration of the equipment can be reduced, the energy consumption can be saved, and the service life of the equipment can be prolonged.

The fifth embodiment can be further optimized or/and improved according to actual needs:

as shown in fig. 5, a circle of processing openings 5 are uniformly distributed on the cover plate 4 along the circumference, and the number of the processing openings 5 is not an odd number and not an even number simultaneously with the number of the blades. According to the demand, cutter 23 can be along the circumference equipartition, the quantity of processing mouth 5 is not the odd number and is not the even number simultaneously with the quantity of blade, processing mouth 5 is when the odd number promptly, the blade quantity is the even number, when processing mouth 5 is the even number, the blade quantity is the odd number, preferably, the quantity of processing mouth 5 is not N times or 1/N of blade quantity, wherein N is positive integer, when the installation uses, guarantee that processing mouth 5 and blade all around same the central axis along circumference interval evenly distributed, because processing mouth 5 and blade all along circumference interval distribution, and processing mouth 5 quantity and blade quantity odd-even are different, can avoid all blades in the blade rotation process to cut the material simultaneously, vacant simultaneously, reduce the load fluctuation of equipment. Specifically, in the present embodiment, the number of the blades is 4, and the number of the processing openings 5 is 11. In the use process of the embodiment, the blade cutting edge 23 can meet the use requirement through the limitation of circumferential distribution.

As shown in the attached drawing 1, a cover plate supporting seat 12 is fixedly installed below the cover plate 4, the cutter further comprises a cutter head spindle 14, a cutter head 15 and a cutter head spindle driving mechanism capable of driving the cutter head spindle 14 to rotate, a cylindrical spindle supporting seat 16 is installed at the center of the cover plate supporting seat 12, the spindle supporting seat 16 is fixedly connected to the cover plate supporting seat 12 through a ring of annularly arranged connecting steel plates, the cutter head spindle 14 is rotatably installed in the spindle supporting seat 16, the cutter head 15 is installed at the upper end of the cutter head spindle 14, all blades are circumferentially and alternately arranged on the cutter head 15, the cutter head 15 is installed in a manner of spline connection and matched bolt fixation or other existing known connection manners, the cutter head 15 and the blades can adopt existing known technologies, such as the cutter head 15 and the blades on the existing disc shaving machine, a certain gap exists between the cutter head 15 and the cover plate, and materials in the material pressing bin 1 are pressed on the cutter head 15, the device is provided with a slag discharge port at the outer side, the inlet of the slag discharge port is communicated with a gap between a cutter head 15 and a cover plate 4, specifically, a cutter head main shaft 14 is rotatably arranged in a main shaft supporting seat 16 through two bearings, preferably, an upper bearing is a radial thrust roller bearing 17 so that the cutter head main shaft 14 bears axial feeding force, a lower bearing is a common radial ball bearing 18, a cutter head main shaft driving mechanism comprises a second driven wheel 19, a second belt, a second driving wheel and a second driving motor, a second driving wheel is fixedly arranged on an output shaft of the second driving motor, a second driven wheel 19 is fixedly arranged at the lower end of the cutter head main shaft 14, the second belt is wound on the second driving wheel and the second driven wheel, the cutter head main shaft 14 is driven by the second driving motor to rotate so as to drive the cutter head 15 to carry out slicing on a bamboo tube in a processing port 5, sliced shavings fall below the cutter head 15, preferably, a vertical reinforcing plate 20 is arranged on the bottom surface of the cutter head 15.

As shown in the attached drawing 1, a cover plate 4 is horizontally placed, a reference axis perpendicular to the upper surface of the cover plate 4 is established, the reference axis is a nominal axis, a plurality of circles of processing opening annuli are distributed on the cover plate 4 corresponding to the outer side position of the reference axis at intervals from inside to outside, and each circle of processing opening annuli comprises at least two processing openings 5 distributed at intervals along the circumference around the reference axis; the top of the cover plate 4 corresponding to the position of each processing port 5 is provided with a material pressing bin 1, the outlet of the material pressing bin 1 is communicated with the processing port 5, the upper part of the material pressing bin 1 is provided with a feed inlet, each feed inlet is provided with a rotary feeding bin 2, all the rotary feeding bins 2 can rotate around a reference axis, the lower parts of all the rotary feeding bins 2 are provided with feed ports capable of being butted with the feed inlet, each feed port is provided with a material baffle 3 capable of being opened and closed, when the material baffle 3 is opened, materials in the rotary feeding bins 2 can slide into the corresponding material pressing bin 1 through the feed ports and the feed inlet, when the material baffle 3 is closed, the materials in the rotary feeding bin 2 can be blocked, and a material pressing device which is used for pressing the materials in the material pressing bin 1 on a cutter and can reciprocate up and down is arranged in the material pressing bin 1.

When in use, the rotary feeding bin 2 is arranged on a rotary frame 9 which can rotate, the bamboo tube 22 is fed into the rotary feeding bin 2 through a feeding device, the rotary feeding bin 2 is driven to rotate around a reference axis through the rotary frame 9, when a feeding port of the rotary feeding bin 2 is in butt joint with a feeding port of the pressing bin 1, the material baffle plate 3 is opened, the bamboo tube 22 in the rotary feeding bin 2 enters the pressing bin 1 through the feeding port and the feeding port, when the feeding port of the rotary feeding bin 2 is rotationally separated from the feeding port of the pressing bin 1, the material baffle plate 3 is closed, the bamboo tube 22 in the pressing bin 1 is pressed downwards under the action of the pressing device and is sliced by the blade in the processing port 5, continuous feeding can be realized through the rotary feeding bin 2, thus the slicing processing efficiency is greatly improved, in addition, because the processing port 5 plays a role of limiting the material when the blade rotates relative to the feeding bin 4, the processing opening 5 is equivalent to a reverse knife edge and can shear the material together with the blade, the pressing device comprises a pressing cylinder 6 with a piston rod capable of reciprocating up and down, and a pressing plate 7 is fixedly connected to the piston rod of the pressing cylinder 6.

As shown in fig. 1, a fixed frame 8 is installed on the cover plate 4, a rotating frame 9 capable of rotating around a reference axis and a rotary driving mechanism capable of driving the rotating frame 9 to rotate are installed on the fixed frame 8, and all the rotary feeding bins 2 are fixedly installed on the rotating frame 9. Therefore, when the rotary feeding device is installed and used, a large amount of time is not needed to be spent on centering the rotary frame 9 for installing the rotary feeding bin 2 to ensure that the rotary feeding bin 2 can rotate around a reference axis, the field installation time is greatly shortened, the installation position of the rotary feeding bin 2 is accurate, the feeding port of the rotary feeding bin 2 can be ensured to be accurately butted with the feeding port of the pressure bin, in addition, compared with the case that the rotary feeding bin 2 corresponding to each same circle layer is provided with the independent rotary frame 9, all the rotary feeding bins 2 are fixedly arranged on the rotary frame 9 in the embodiment, the number of the rotary frames 9 is greatly reduced, the occupied space of the whole device is saved, preferably, the rotary frame 9 capable of rotating around the reference axis is rotatably arranged on the fixed frame 8, the rotary driving mechanism can adopt the prior known technology, such as a rotary stepping motor, and a transmission assembly can also be adopted, the rotary driving mechanism includes, as in the present embodiment, a first driven wheel 10, a first driving wheel, a first belt, and a first driving motor 11, the first driven wheel 10 is fixedly mounted on the rotary frame 9, the first driving wheel is fixedly mounted on an output shaft of the driving motor, and the first belt is wound around the first driven wheel 10 and the first driving wheel.

Example six: as shown in fig. 6, the present embodiment is different from embodiment 5 only in that: at least one circle of supplementary processing layers are sequentially distributed on the cover plate 4 corresponding to the position of the enclosed area of the processing opening 5 from outside to inside at intervals, and each circle of supplementary processing layers comprises at least two supplementary processing holes 24 distributed on the cover plate 4 along the circumference. According to the requirement, each circle of the supplementary processing layer can comprise at least two supplementary processing holes 24 which are uniformly distributed on the cover plate 4 along the circumference, the number of the supplementary processing holes 24 in each circle of the supplementary processing layer can be 1/N of the number of the supplementary processing holes 24 which are positioned at the outer side and are adjacent to the supplementary processing holes 24, the number of the supplementary processing holes 24 in the outermost circle of the supplementary processing layer can be 1/N of the number of the processing openings 5, wherein N is a positive integer, the supplementary processing holes 24 in each circle of the supplementary processing layer can be distributed in a staggered mode compared with the supplementary processing holes 24 which are positioned at the outer side and are adjacent to the supplementary processing holes 24, and the supplementary processing holes 24 in the outermost circle of the supplementary processing layer can be distributed in a staggered mode compared with the processing openings 5. Compared with the case that only one circle of processing openings 5 is arranged, the embodiment has the advantages that the supplementary processing holes 24 are additionally arranged in the processing openings 5, so that each blade is in a material cutting state for a longer time in the rotary cutting process, a large number of blades are in a cutting state in each time period, the problem that the number of the vacant blades is large for one moment and small for one moment is solved, the load balance of the whole cutting process of equipment is ensured, the load fluctuation of the equipment is further reduced, the service life of the equipment is prolonged, concretely, in the embodiment, the number of the processing openings 5 is 12, the number of the blades is 5, the supplementary processing layer is one circle, and the supplementary processing layer comprises 6 supplementary processing holes 24.

Example seven: as shown in the attached drawings 1-3, the wood shaving processing device comprises a cover plate 4, a cutter, a material pressing bin 1 and a rotary feeding bin 2, wherein the cover plate 4 is horizontally arranged, a reference axis perpendicular to the upper surface of the cover plate 4 is established, the reference axis is a nominal number, a plurality of rings of processing port annular bands are distributed on the cover plate 4 corresponding to the outer side position of the reference axis at intervals from inside to outside, and each ring of processing port annular band comprises at least two processing ports 5 distributed at intervals along the circumference around the reference axis; the upper portion of the cover plate 4 corresponding to the position of each processing port 5 is provided with a material pressing bin 1, the outlet of the material pressing bin 1 is communicated with the processing port 5, the upper portion of the material pressing bin 1 is provided with a feed inlet, each feed inlet is provided with a rotary feeding bin 2, all the rotary feeding bins 2 can rotate around a reference axis, the lower portions of all the rotary feeding bins 2 are provided with feed ports capable of being in butt joint with the feed inlet, each feed port is provided with a material baffle 3 capable of being opened and closed, when the material baffle 3 is opened, materials in the rotary feeding bins 2 can slide into the corresponding material pressing bin 1 through the feed ports and the feed inlet, when the material baffle 3 is closed, the materials in the rotary feeding bins 2 can be blocked, a cutter is arranged below the cover plate 4, a certain gap is formed between the cutter and the cover plate 4, and a material pressing device which is used for pressing the materials in the material pressing bin 1 onto the cutter and can reciprocate up and down is arranged in the material pressing bin 1.

When in use, the rotary feeding bin 2 is arranged on a rotary frame 9 which can rotate, the bamboo tube 22 is fed into the rotary feeding bin 2 through a feeding device, the rotary feeding bin 2 is driven to rotate around a reference axis through the rotary frame 9, when a feeding port of the rotary feeding bin 2 is in butt joint with a feeding port of the pressing bin 1, the material baffle plate 3 is opened, the bamboo tube 22 in the rotary feeding bin 2 enters the pressing bin 1 through the feeding port and the feeding port, when the feeding port of the rotary feeding bin 2 is rotationally separated from the feeding port of the pressing bin 1, the material baffle plate 3 is closed, the bamboo tube 22 in the pressing bin 1 is pressed downwards under the action of the pressing device and is planed and cut by a cutter in the processing port 5, continuous feeding can be realized through the rotary feeding bin 2 in the embodiment, thus the planing and cutting processing efficiency is greatly improved, in addition, because the planing cutting is carried out, the processing port 5 plays a role of limiting materials, when a blade rotates relative to the cover plate 4, the processing opening 5 is equivalent to a reverse knife edge and can form shearing action on materials together with the blade.

The seventh embodiment can be further optimized or/and improved according to actual needs:

as shown in fig. 1-3, the process orifice band is at least two turns. From this for the cyclic annular setting of round than current processing mouth 5, the material area that the planing of this embodiment when having increased the rotatory one week of blade disc 15 was cut has promoted wood shavings machining efficiency from this, full play cutter cutting potentiality.

Preferably, the heights of the feeding holes of the material pressing bins 1 corresponding to every two same ring layer processing openings 5 are all consistent, and the heights of the feeding holes of the material pressing bins 1 corresponding to every two different ring layer processing openings 5 are all inconsistent. Therefore, when in use, the material pressing bins 1 corresponding to the same ring layer processing openings 5 can be used for supplying materials with approximately the same dimension and specification, the material pressing bins 1 corresponding to different ring layer processing openings 5 can be used for supplying materials with larger dimension and specification difference, if the materials to be sliced are bamboo tubes 22, a batch of bamboo tubes 22 with the diameter of 8 cm to 10 cm can be conveyed by the material pressing bin 1 corresponding to a certain ring layer processing opening 5, a batch of bamboo tubes 22 with the diameter of 16 cm to 18 cm can be conveyed by the material pressing bin 1 corresponding to another ring layer processing opening 5, and because the heights of the material feeding ports of the material pressing bins 1 corresponding to the same ring layer processing opening 5 are consistent, the heights of the material feeding ports of the material pressing bins 1 corresponding to different ring layer processing openings 5 are inconsistent, the rotary material feeding bin 2 for feeding the material pressing bin 1 corresponding to a certain ring layer processing opening 5 can not butt-joint the material feeding ports 1 corresponding to other ring layer processing openings 5 in the rotary material feeding process of the rotary material feeding bin 2, therefore, feeding errors are prevented, preferably, distances between the feeding holes of all the pressure bins 1 and the reference axis are equal, distances between the feeding holes of all the rotary feeding bins 2 and the reference axis are equal, namely the rotary feeding bins 2 are not required to be arranged in a layered multi-ring mode, so that the rotary feeding bins 2 are installed more compactly, and the occupied area of the device is reduced.

Preferably, the inlet heights of the rotary feeding bins 2 corresponding to every two same ring layer processing openings 5 are all consistent, and the inlet heights of the rotary feeding bins 2 corresponding to every two different ring layer processing openings 5 are all inconsistent. Therefore, when in use, the rotary feeding bins 2 corresponding to the same ring layer processing openings 5 can be used for supplying materials with approximately the same dimension and specification, the rotary feeding bins 2 corresponding to different ring layer processing openings 5 can be used for supplying materials with larger dimension and specification difference, if the materials to be sliced are bamboo tubes 22, a batch of bamboo tubes 22 with the diameter of 8 cm to 10 cm can be conveyed by the rotary feeding bin 2 corresponding to a certain ring layer processing opening 5, a batch of bamboo tubes 22 with the diameter of 16 cm to 18 cm can be conveyed by the rotary feeding bin 2 corresponding to another ring layer processing opening 5, and because the inlet heights of the rotary feeding bins 2 corresponding to the same ring layer processing opening 5 are consistent and the inlet heights of the rotary feeding bins 2 corresponding to different ring layer processing openings 5 are inconsistent, the bamboo tubes with different dimensions can be supplied to the rotary feeding bins 2 with different inlet heights through the feeding belt lines 21 with different heights, thereby feeding errors are prevented, preferably with the inlets of all rotating silos 2 at equal distances from the reference axis.

Specifically, the processing opening ring belt is divided into an inner ring and an outer ring, a feeding belt line 21 is arranged at an inlet of the rotary feeding bin 2 corresponding to one of the inner ring layer processing openings 5, and a feeding belt line 21 is arranged at an inlet of the rotary feeding bin 2 corresponding to one of the outer ring layer processing openings 5. From this the discharge end height of two feeding belt lines 21 is different, can not appear the feeding mistake, and in this embodiment, the import height that corresponds the rotatory feed bin 2 of outer lane layer processing mouth 5 is higher than the import height that corresponds the rotatory feed bin 2 of inner lane layer processing mouth 5.

As shown in fig. 3, the sizes of the processing openings 5 of every two same circle layers are consistent, and the sizes of the processing openings 5 of every two different circle layers are inconsistent. The processing openings 5 of different ring layers can be used for processing bamboo tubes 22 with different sizes.

As shown in fig. 1, a fixed frame 8 is installed on the cover plate 4, a rotating frame 9 capable of rotating around a reference axis and a rotary driving mechanism capable of driving the rotating frame 9 to rotate are installed on the fixed frame 8, and all the rotary feeding bins 2 are fixedly installed on the rotating frame 9. Therefore, when the rotary feeding device is installed and used, a large amount of time is not needed to be spent on centering the rotary frame 9 for installing the rotary feeding bin 2 to ensure that the rotary feeding bin 2 can rotate around a reference axis, the field installation time is greatly shortened, the installation position of the rotary feeding bin 2 is accurate, the feeding port of the rotary feeding bin 2 can be ensured to be accurately butted with the feeding port of the pressure bin, in addition, compared with the case that the rotary feeding bin 2 corresponding to each same circle layer is provided with the independent rotary frame 9, all the rotary feeding bins 2 are fixedly arranged on the rotary frame 9 in the embodiment, the number of the rotary frames 9 is greatly reduced, the occupied space of the whole device is saved, preferably, the rotary frame 9 capable of rotating around the reference axis is rotatably arranged on the fixed frame 8, the rotary driving mechanism can adopt the prior known technology, such as a rotary stepping motor, and a transmission assembly can also be adopted, for example, the device comprises a first driven wheel 10, a first driving wheel, a first belt and a first driving motor 11, wherein the first driven wheel 10 is fixedly arranged on the rotating frame 9, the first driving wheel is fixedly arranged on an output shaft of the driving motor, and the first belt is wound on the first driven wheel 10 and the first driving wheel.

As shown in fig. 1-3, the processing openings 5 in each circle of processing opening ring belt are uniformly distributed along the circumference, and in each two adjacent circles of processing opening ring belts, the number of the processing openings 5 in the outer circle of processing opening ring belt is N times of the number of the processing openings 5 in the inner circle of processing opening ring belt, wherein N is a positive integer. Because all the rotary feeding bins 2 are fixedly arranged on a rotary frame 9, the rotary frame 9 rotates once, the rotating angle of each rotary feeding bin 2 is the same, and through the arrangement of the embodiment, all the material pressing bins 1 and all the rotary feeding bins 2 corresponding to the same ring layer processing port 5 are uniformly distributed along the circumference at intervals, in the material pressing bins 1 corresponding to each two adjacent ring layer processing ports 5, the central angle included angle between two adjacent material pressing bins 1 in all the material pressing bins 1 corresponding to the inner ring layer processing port 5 is N times of the central angle included angle between two adjacent material pressing bins 1 in all the material pressing bins 1 corresponding to the outer ring layer processing port 5, and in the rotary feeding bins 2 corresponding to each two adjacent ring layer processing ports 5, the central angle between two adjacent rotary feeding bins 2 in all the rotary feeding bins 2 corresponding to the inner ring layer processing port 5 is N times of the central angle included angle between two adjacent rotary feeding bins 1 corresponding to the outer ring layer processing port 5 N of central angle contained angle between feed bin 2 is doubly, from this when the swivel mount 9 rotates as turned angle with the central angle that two adjacent processing openings 5 pressed from both sides in the outermost circle processing opening girdle at every turn, ensures that all rotatory feed bins are in its rotatory round after receiving the material, and every pressure feed bin 1 homoenergetic docks rotatory feeding bin 2, can not appear some pressure feed bin 1 butt joint condition of leaking and lacking, and N is 2 in this embodiment.

As shown in fig. 1, specifically, a cover plate supporting seat 12 is fixedly installed below the cover plate 4, the cutter includes a cutter head spindle 14, a cutter head 15, blades and a cutter head spindle 14 driving mechanism capable of driving the cutter head spindle 14 to rotate, a cylindrical spindle supporting seat 16 is installed at the center of the cover plate supporting seat 12, the spindle supporting seat 16 is fixedly connected to the cover plate supporting seat 12 through a circle of connecting steel plates which are arranged at intervals in an annular manner, the cutter head spindle 14 is rotatably installed in the spindle supporting seat 16, the cutter head 15 is installed at the upper end of the cutter head spindle 14, the cutter head 15 is installed in a manner of usually being fixed by spline connection and matching bolts or other known connection manners, the cutter head 15 can be selected from the cutter head 15 of the existing shaving machine, the blades are installed on the cutter head 15, a certain gap exists between the cutter head 15 and the cover plate, the blades are arranged on the cutter head 15, and the material in the material pressing bin 1 is pressed on the cutter head 15 by a material pressing device, the outer side of the device is provided with a slag discharge port, and the inlet of the slag discharge port is communicated with the gap between the cutter head 15 and the cover plate 4; the pressing device comprises a pressing cylinder 6 with a piston rod capable of reciprocating up and down, and a pressing plate 7 is fixedly connected to the piston rod of the pressing cylinder 6. Specifically, the cutter head spindle 14 is rotatably mounted in the spindle support base 16 through two bearings, preferably, the upper bearing is a radial thrust roller bearing 17, so that the cutter head spindle 14 bears axial feeding force, the lower bearing is a common radial ball bearing 18, the cutter head spindle 14 driving mechanism comprises a second driven wheel 19, a second belt, a second driving wheel and a second driving motor, the second driving wheel is fixedly mounted on an output shaft of the second driving motor, a second driven wheel 19 is fixedly mounted at the lower end of the cutter head spindle 14, the second belt is wound on the second driving wheel and the second driven wheel, the cutter head spindle 14 is driven by the second driving motor to rotate so as to drive the cutter head 15 to dig and cut bamboo tubes in the machining opening 5, and the shaved wood shavings fall below the cutter head 15, preferably, a vertical reinforcing plate 20 is arranged on the bottom surface of the cutter head 15.

As shown in fig. 1-3, specifically, in this embodiment, the processing opening ring belt is divided into an inner ring and an outer ring, the inner ring processing opening ring belt includes 6 processing openings 5 uniformly distributed at intervals in the circumferential direction, the outer ring processing opening ring belt includes 12 processing openings 5 uniformly distributed at intervals in the circumferential direction, that is, the outlet of the material pressing bin 1 and the processing openings 5 are also divided into the inner ring and the outer ring, the number of the outlets of the material pressing bin 1 in the inner ring layer and the number of the processing openings 5 in the inner ring layer are both 6, the number of the outlets of the material pressing bin 1 in the outer ring layer and the number of the processing openings 5 in the outer ring layer are both 12, preferably, the inner ring processing openings 5 and the outer ring processing openings 5 are alternately arranged in the circumferential direction, thereby preventing the blades on the cutter head 15 from simultaneously cutting the bamboo tubes in the outer ring processing openings 5 when cutting the bamboo tubes 22 in the inner ring processing openings 5, preventing the blades from being subjected to excessive stress, preventing the shavings from being unevenly cut, and also increasing the service life of the blades, the internal width of the rotary feeding bin 2 and the material pressing bin 1 is 1 cm to 5 cm larger than the length of the bamboo tube 22 to be sliced, so that the bamboo tube 22 transversely entering the rotary feeding bin 2 and the material pressing bin 1 can not be overturned in the vertical direction and rotated in the horizontal direction in the falling process, namely the bamboo tube 22 can be ensured to fall out of the outlet of the material pressing bin 1 in the transverse state, preferably, the rotary feeding bin 2 adopts a funnel shape, the material pressing bin 1 adopts an inverted-Bu-shaped hollow bin body, an inverted-Bu-shaped hollow channel is formed in the material pressing bin 1, the lower end opening of the hollow channel is the outlet of the material pressing bin 1, the upper end opening of the inclined section of the hollow channel is the feed inlet of the material pressing bin 1, the structure of the material pressing bin 1 corresponding to each two same-ring layer processing ports 5 is completely the same, the structure of the rotary feeding bin 2 corresponding to each two same-ring-layer processing ports 5 is completely the same, and the structure of the processing ports 5 of the same ring layer is completely the same, preferably, the outlet and the processing opening 5 of the material pressing bin 1 are rectangular, the outlet size of each material pressing bin 1 is equal to or slightly larger than the size of the corresponding processing opening 5, the width of each of the inner and outer rings of processing openings 5 is equal to or slightly larger than the length of one bamboo tube 22 to be sliced, in this embodiment, the width of each of the inner and outer rings of processing openings 5 is equal to or 15 cm, the length of each of the inner and outer rings of processing openings 5 is at least larger than the width of one bamboo tube 22 to be sliced, in this embodiment, the length of the outer ring of processing opening 5 is 30 cm, the length of the inner ring of processing opening 5 is 24 cm, the height of the feed inlet of the material pressing bin 1 corresponding to the outer ring of processing opening 5 is higher than the height of the feed inlet of the material pressing bin 1 corresponding to the inner ring of processing opening 5, the distances from the feed inlets of all material pressing bins 1 to the reference axis are equal, the distances from all rotary feed bins 2 to the reference axis are equal, and the height of the inlet of the rotary bin 2 corresponding to the outer ring of processing opening 5 is higher than the height of the rotary feed inlet of the rotary feed bin corresponding to the inner ring of processing opening 5 2, when planing and cutting, two rings of rotary feeding bins 2 with different inlet heights are fed by two feeding belt lines 21, the heights of the discharge ends of the two feeding belt lines 21 are different, one feeding belt line 21 with a higher discharge end feeds the rotary feeding bin 2 with a higher inlet height, one feeding belt line 21 with a lower discharge end feeds the rotary feeding bin 2 with a lower inlet height, a bamboo tube 22 is transversely arranged on the feeding belt lines 21, the sizes of the bamboo tubes on the two feeding belt lines are different, the diameter difference of the bamboo tube on the same feeding belt line 21 is not large, after the bamboo tube 22 enters the rotary feeding bin 2, the first driving motor 11 drives the rotary feeding bin 2 to rotate, when a feeding port of the rotary feeding bin 2 corresponding to the inner ring layer processing port 5 is butted with a feeding port of the material pressing bin 1 corresponding to the inner ring layer processing port 5, the corresponding material baffle 3 is opened, the bamboo tube falls into the material pressing bin 1 corresponding to the inner ring layer processing opening 5 and falls into the corresponding processing opening 5, because the width of the processing opening 5 is approximately the same as the length of the bamboo tube 22, the processing opening 5 can limit the bamboo tube 22, so that the bamboo tube 22 is arranged in the processing opening 5 in a way that the length direction is parallel to the width direction of the processing opening 5, then a piston rod of the material pressing cylinder 6 extends downwards to press the bamboo tube 22 on the cutter head 15, the cutter head 15 performs slicing cutting on the bamboo tube 22 when rotating, the piston rod of the material pressing cylinder 6 resets after the bamboo tube 22 is sliced, at the moment, the first driving motor 11 drives the rotary feeding bin 2 to rotate again to butt the feeding port of the rotary feeding bin 2 corresponding to the inner ring layer processing port 5 with the feeding port of the material pressing bin 1 corresponding to the inner ring layer processing port 5 for automatic material supplement, the planing and cutting process of the bamboo tube in the rotary feeding bin 2 corresponding to the outer ring layer processing port 5 is the same as the planing and cutting process of the bamboo tube in the rotary feeding bin 2 corresponding to the inner ring layer processing port 5.

Specifically, the structure and the driving mode of the material baffle 3 can adopt the existing known technology, such as electromagnet driving or cylinder driving, and the like, the rotating frame 9 can intermittently rotate under the control of a system, and specifically, after receiving a rotation signal sent by the system, the rotating frame 9 rotates and stops after rotating for a certain angle, so that the feeding belt line 21 can complete the bin supplement to the rotating feeding bin 2, or the rotating feeding bin 2 can be fed into the material pressing bin 1 butted with the rotating feeding bin after the material baffle 3 is opened; when the system recognizes the empty state of the rotary feeding bin 2, a rotary signal can be sent to the rotary frame 9, the rotary frame 9 can drive the rotary bin 2 to correspond to the position of the feeding belt line 21, then the system can control the feeding belt line 21 to supplement the bin, a full bin signal is sent to the system after the bin supplement is completed, when the rotary frame 9 drives the rotary bin to be in butt joint with the corresponding pressing bin 1 and the pressing plate 7 in the pressing bin 1 is in the lifting state, the system can control the material baffle 3 to be opened, at the moment, the material in the rotary feeding bin 2 falls into the pressing bin 1, the pressing bin 1 can send a signal to the system after being full, the system can control the pressing plate 7 to be pressed downwards, and simultaneously the system can control the material baffle 3 to be closed (namely reset), and after the material in the pressing bin 1 is completely planed by a cutter, the material pressing bin 1 is in an idle state, and the idle state can be sent to the system at the moment, so that the system can control the material pressing plate 7 to be lifted (namely reset). According to the requirements, the electric control parts of the system for sending and receiving signals, identifying and sending various signals, identifying and feeding back signals of various components and the like can adopt the prior known technology, for example, the full-load or no-load identification can adopt an infrared sensor or a travel switch, and the like, and the signal identification and transmission can be met.

Example eight: as shown in fig. 7 to 9, the present embodiment is different from the seventh embodiment in that: the cutter comprises at least two blades which are distributed at intervals along the circumference, and the number of the processing openings 5 which are arranged on the outermost ring of the processing opening ring belt is not odd and not even when the number of the blades is different. When the processing mouth 5 was the odd number promptly, the blade was the even number, and when the processing mouth 5 was the even number, the blade was the odd number, avoided all blades to cut simultaneously from this, and the while is vacant to reduce the load fluctuation of equipment, reduce the biggest cutting force, reduced the noise and the vibrations of equipment simultaneously, practiced thrift the energy consumption, extension equipment life, it is specific, processing mouth 5 is 6, and the blade is 7.

Example nine: as shown in fig. 4, the present embodiment is different from the seventh embodiment in that: the processing opening ring belt is three rings, namely an inner ring processing opening ring belt, a middle ring processing opening ring belt and an outer ring processing opening ring belt, the inner ring processing opening ring belt comprises 4 processing openings 5 which are uniformly distributed at intervals along the circumferential direction, the middle ring processing opening ring belt comprises 8 processing openings 5 which are uniformly distributed at intervals along the circumferential direction, the outer ring processing opening ring belt comprises 16 processing openings 5 which are uniformly distributed at intervals along the circumferential direction, therefore, the area of materials which can be sliced when the cutter rotates for one circle is further increased, the slicing processing efficiency is further improved, preferably, the inner ring processing openings 5 and the middle ring processing openings 5 are alternately arranged along the circumferential direction, the middle ring processing openings 5 and the outer ring processing openings 5 are alternately arranged along the circumferential direction, therefore, the phenomenon that the blades on the cutter head 15 cut the bamboo tubes in the other two rings of processing openings 5 when cutting the bamboo tubes in one ring of processing openings 5 is avoided, the blades are prevented from being stressed too much, the unevenness of cut shavings is avoided, and the service life of the blades is prolonged.

The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.

Claims (8)

1. A cutter cutting assembly is characterized by comprising a cover plate and a cutter, wherein machining openings are circumferentially and alternately distributed on the cover plate, the cutter capable of rotating relative to the cover plate is arranged below the cover plate, and the cutter comprises at least two blades circumferentially and alternately distributed; in the process that all the blades rotate relative to the cover plate, the cutting edges of at least one blade can be continuously kept not to be overlapped with the bottom surface projection of any processing opening, and the cutting edges of at least one blade can be continuously kept to be overlapped with at least one processing opening in the bottom surface projection.

2. The tool cutting assembly of claim 1 wherein a circumferential array of pockets are circumferentially spaced about the cover plate, the number of pockets differing from the number of blades by an odd number and by an even number.

3. The cutting tool assembly according to claim 2, wherein at least one circle of the supplementary machining layers are sequentially distributed on the cover plate at intervals from outside to inside corresponding to the position of the enclosed area of the machining opening, and each circle of the supplementary machining layers comprises at least two supplementary machining holes circumferentially distributed on the cover plate.

4. The cutter cutting assembly of claim 1, 2 or 3 wherein the cutter further comprises a cutter head spindle, a cutter head and a cutter head spindle drive mechanism capable of driving the cutter head spindle to rotate, the cutter head spindle is in driving connection with the cutter head spindle drive mechanism, the cutter head is mounted at the upper end of the cutter head spindle, and all the blades are circumferentially and alternately mounted on the cutter head.

5. The cutter cutting assembly of claim 4 wherein the cutter head spindle drive mechanism includes a second driven wheel, a second belt, a second drive wheel and a second drive motor, the second drive wheel is fixedly mounted on the output shaft of the second drive motor, the second driven wheel is fixedly mounted on the lower end of the cutter head spindle, and the second belt is wound around the second drive wheel and the second driven wheel.

6. The cutting tool assembly of claim 4, wherein a cover plate support is fixedly mounted below the cover plate, a cylindrical spindle support is fixedly mounted in the center of the cover plate support, and the cutter head spindle is rotatably mounted in the spindle support.

7. The cutting tool assembly of claim 5, wherein a cover plate support is fixedly mounted below the cover plate, a cylindrical spindle support is fixedly mounted in the center of the cover plate support, and the cutter head spindle is rotatably mounted in the spindle support.

8. The cutter cutting assembly of claim 6 or 7 wherein the cutter head spindle is rotatably mounted in the spindle support housing by two bearings, the upper bearing being a radial thrust roller bearing and the lower bearing being a plain radial ball bearing.

Images