CN207929574U - It is a kind of can automatic screening thick bamboo tube specification broken bamboo machine - Google Patents

Abstract

The utility model is related to it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, including rack, screening plant, thick bamboo tube doffer and Po Zhu mechanisms, screening plant includes screening delivery board and conveying backplate, the sloping portion of screening delivery board is provided with conveying blocking apparatus, the part of screening conveying plate level offers screening tank and defective products blanking groove, defective products blanking groove is combined with defective products blanking elevator, it is provided with screening above defective products blanking elevator and intercepts block, the defective products blanking hinged seat being in triangular distribution is provided with below institute's defective products blanking elevator, defective products blanking hinged seat and the cylinder push-rod of defective products blanking lifting cylinder hingedly coordinate；The utility model intercepts block with unification screening using a screening tank and realizes a kind of thick bamboo tube screening of diameter specifications, the thick bamboo tube of ellipse and bending can be intercepted, the lower section setting defective products blanking elevator that block is intercepted in screening realizes that the defective products intercepted removes, ensure the precision of screening, improves the efficiency of screening conveying.

Description

It is a kind of can automatic screening thick bamboo tube specification broken bamboo machine

Technical field

The present invention relates to automatic screening equipment field more particularly to it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine.

Background technology

It in bamboo product process, is required for cutting into whole bamboo into the thick bamboo tube of uniform length size mostly, then again will The ring of thick bamboo tube is removed, and bamboo is broken into uniform bamboo chip by broken bamboo device later, in order to enable the bamboo chip size base arrived This is consistent, can all classify mostly to thick bamboo tube before broken bamboo, it is ensured that the outer diameter of thick bamboo tube is consistent substantially, is passed through so same The broken bamboo chip size out of the broken bamboo device of specification can be also consistent substantially.

Existing screening mode is divided into transport, sieving and fixed station screening, and transport, sieving realizes during screening Conveying, therefore be widely used, existing transport, sieving is mostly simple in structure, i.e., multiple and different specifications are opened up on delivery board Screen holes filter out the thick bamboo tube of different size by the screen holes of different size, but there are certain defect, sieves for above-mentioned screening Choosing is not accurate enough, the result for being susceptible to the thick bamboo tube of ellipse and having the thick bamboo tube of bending to influence screening.

Invention content

The object of the present invention is to provide it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, using a screening tank with unification A screening intercepts block and realizes a kind of thick bamboo tube screening of diameter specifications, and the width for making screening intercept block is more than screened thick bamboo tube Outer diameter can intercept the thick bamboo tube of ellipse and bending, while intercept the lower section setting defective products blanking liter of block in screening Block is dropped, the defective products intercepted may be implemented and remove, greatly ensure the precision of screening, improve the efficiency of screening conveying.

In order to achieve the goal above, the technical solution adopted by the present invention is：It is a kind of can automatic screening thick bamboo tube specification broken bamboo Machine, it includes rack (1), and the screening plant conveyed along the longitudinal direction, the screening plant are provided in the rack (1) End is combined with Po Zhu mechanisms (31) by thick bamboo tube doffer (3), and the screening plant includes that setting is divided into rack (1) It tilts and the screening delivery board (32) of two sections of level, the left and right sides of the screening delivery board (32) is provided with conveying backplate (33), the sloping portion of the screening delivery board (32) is provided with the conveying blocking apparatus with thick bamboo tube (2) cooperation thereon, The part of screening delivery board (32) level offers screening tank (38) and defective products blanking groove along conveying direction successively, described Defective products blanking groove is combined with defective products blanking elevator (44), is provided with above the defective products blanking elevator (44) Screening intercepts block (42), and the screening intercepts block (42) and is mounted on conveying backplate (33) by screening mounting rod (41), and Defective products blanking elevator (44) intercepts block (42), the defective products blanking liter close to the side of conveying initiating terminal beyond screening It is provided with the defective products blanking hinged seat (45) being in triangular distribution, the defective products blanking hinged seat below drop block (44) (45) cylinder push-rod with the defective products blanking lifting cylinder (46) for being arranged in rack (1) and moving towards vertically hingedly coordinates.

Further, the screening mounting rod (41) is screw rod, and is combined with across the part of screening interception block (42) Locking nut is screened, and screens and is set on the outside of the position that mounting rod (41) is located between screening interception block (42) and conveying backplate (33) It is equipped with and intercepts adjustment spring (43), matched screening movable block (39) is provided in the screening tank (38), it is described The lower part for screening movable block (39) exceeds screening tank (38), and the part exceeded and the screening being arranged below screening delivery board (32) Moving cylinder (40) connects.

Further, the conveying blocking apparatus includes the conveying being arranged between screening delivery board (32) sloping portion Cylinder (34) is intercepted, and offers interception concordant with conveying interception cylinder (34) above and below conveying interception cylinder (34) and passes in and out Mouthful, and the other side for intercepting inlet and outlet is provided with the interception guide pad (37) coordinated with thick bamboo tube, the conveying intercepts cylinder (34) Be provided centrally with conveying intercept shaft (35), the conveying intercept shaft (35) be connected to conveying intercept motor, and convey Intercept shaft (35) outside along annular be evenly provided with conveying intercept switch block (36), adjacent conveying intercept switch block (36) it Between composition opening be 1-2 times of thick bamboo tube (2) outer diameter fan-shaped blanking regulating tank.

Further, the Po Zhu mechanisms (31) include being arranged in rack (1) and coordinating with thick bamboo tube doffer (3) Clamping device, the left and right sides of the clamping device is provided with the broken bamboo device (4) with the thick bamboo tube cooperation in it, the folder Hold device include be arranged in rack (1) and respectively with before and after thick bamboo tube (2) and two and half clamping devices that rear side coordinates, it is described Half clamping device includes the clamping mounting base (20) being arranged in rack (1), and phase is provided in the clamping mounting base (20) The fixture block rotation axis (21) and fixture block rotary electric machine (22) mutually coordinated is fixed with fixture block in the fixture block rotation axis (21) and turns Seat (23) is moved, the arc fixture block (24) with cooperation on the outside of thick bamboo tube (2), the arc are installed on the fixture block rotation seat (23) The radian of clevis block (24) is 120-150 degree, when it is horizontal plane that arc fixture block (24), which is in the plane of symmetry, two and half clamping dresses The arc fixture block (24) set is located in the same cylinder, and the major diameter fit of the internal diameter of this cylinder and thick bamboo tube (2).

Further, the broken bamboo device (4) includes the broken bamboo seat (5) being arranged in rack (1), broken bamboo seat (5) the broken bamboo propulsion cylinder (6) consistent with thick bamboo tube (2) trend is provided on, the broken bamboo propulsion cylinder (6) is connected with brokenly bamboo The outside of advance seat (7), the broken bamboo advance seat (7) is evenly provided with and the thick bamboo tube cooperation in clamping device along circle Broken bamboo knife (8) is provided centrally with except internal segment rotary electric machine (9), and described removes internal segment to air inlet except internal segment rotary electric machine (9) connects Cylinder (11), described removes internal segment polishing column (12) except internal segment is connected with to inlet casing (11) with what the inner wall of thick bamboo tube (2) coordinated.

Further, described except internal segment polishing column (12) is cylinder with the position being connect to inlet casing (11) except internal segment Shape, another part are to be fed the truncated cone-shaped that gradually reduces of direction along broken bamboo, are evenly provided on the small end face of round platform and thick bamboo tube (2) internal segment of the ring cooperation in punctures cone (13), and the internal segment of two broken bamboo devices (4) puncture cone (13) it is mutual intert match It closes.

Further, it is on the outside of described one end being connect with except internal segment rotary electric machine (9) to inlet casing (11) except internal segment Gear-like, described removes internal segment to inlet casing (11) by removing internal segment shaft coupling (10) and except the output of internal segment rotary electric machine (9) Axis connection.

Further, the internal segment that removes polishes column (12) by being connected except internal segment installation set (14) is socketed in except interior It saves on the cylinder push-rod to inlet casing (11)；It is described except internal segment on the cylinder push-rod of inlet casing (11) to being socketed with except internal segment is pacified Seat (15) is filled, it is described except internal segment mounting base (15) is cylindrical shape, and offer and remove close to the side except internal segment polishing column (12) Internal segment installs jack, and described removing is provided on internal segment polishing column (12) and except what internal segment installation jack was interference fitted removes internal segment Inserted block (18) is installed, the cylinder push-rod except internal segment installation set (14) and except internal segment to inlet casing (11) is matched for gap socket It closes.

Further, described except the cylinder inner wall of internal segment mounting base (15) is connected with and is removed by the first spring stack (16) Internal segment installation set (14) cooperation positions half pressing sleeve (17) except internal segment, and except in the cylinder of internal segment mounting base (15) except internal segment is fixed Position half pressing sleeve (17) quantity be two, and about except internal segment to inlet casing (11) cylinder push-rod be symmetrical arranged.

Further, the thick bamboo tube doffer (3) includes the rectangular blanking barrel (25) that upper and lower surface is opening, and The distance between front and back interior plate of blanking barrel (25) is more than the distance between the outer diameter of thick bamboo tube (2), left and right interior plate and is more than bamboo The length of cylinder (2), the blanking barrel (25) left and right interior plate are connected with and the end face of thick bamboo tube (2) by second spring column (26) The blanking active positioning block (27) of cooperation.

Beneficial effects of the present invention are：

1, block is intercepted with unification screening using a screening tank and realizes that a kind of thick bamboo tube of diameter specifications screens, and make sieve Choosing intercepts outer diameter of the width more than screened thick bamboo tube of block, can be intercepted to the thick bamboo tube of ellipse and bending, while sieving Defective products blanking elevator is arranged in the lower section that choosing intercepts block, and the defective products intercepted may be implemented and remove, greatly ensure screening Precision, improve screening conveying efficiency.

2, screening mounting rod uses screw design, the design of cooperation screening movable block that can adjust the dimensions of screening, The design for also needing movable block simultaneously, can push the product being stuck in screening tank upwards, and then it can be made to be produced by the latter Product get screening tank and enter screening interception block portion point, avoid stuck phenomenon.

3, the structure of conveying blocking apparatus is simple, easy to operate, and can ensure thick bamboo tube to be screened one by one through sieving Slot is selected, thick bamboo tube is avoided to interfere between each other.

4, clamping device is ingenious in design, easy to operate, and diminution lower part can be rotated down by two pieces of arc fixture blocks and is opened Mouth amplification upper opening, it is convenient lower part to be intercepted simultaneously from top blowing, feeding and the positioning of thick bamboo tube are facilitated, is led to The return rotation of two pieces of arc fixture blocks is crossed, while the thick bamboo tube in it can be carried out to position adjustment, and then realize clamping effect Precise positioning can be carried out to thick bamboo tube.

5, bamboo device is broken using the finishing and the bamboo that remove internal segment polishing column and carry out thick bamboo tube inner wall that can rotate and control propulsion Internal segment is abolished, and is broken to thick bamboo tube using broken bamboo knife, and can be by place except inner joint part is except internal segment is to inlet casing Make to be located at the feed side of broken bamboo knife except internal segment polishing column, and then can make to penetrate into the broken bamboo knife in thick bamboo tube and bamboo is played centainly Position restriction effect, it is ensured that except the good polishing effect of internal segment polishing column, bamboo is improved brokenly while realizing integrated progress With the effect except internal segment.

6, except the structure design of internal segment polishing column, cone can be punctured by internal segment and is tentatively broken bamboo internal segment, is passed through The gradually finishing and polishing of bamboo inner wall and ring may be implemented in its round platform part, so can play good bamboo internal segment abolish and Bamboo inner wall finishing effect.

7, except the design of internal segment shaft coupling, it can be ensured that except the output shaft of internal segment rotary electric machine and except internal segment is to inlet casing The concentricity of conveying axis, and then may insure that except internal segment polishing column be not in eccentric rotary, improve the finishing of bamboo inner wall and internal segment Abolish precision.

8, ensured except internal segment polishing column by removing internal segment installation installation inserted block and installing jack except internal segment except internal segment mounting base With the moving synchronously to inlet casing except internal segment, while avoid except internal segment installation set with except internal segment to inlet casing cylinder push-rod phase It is worn between mutually.

9, the first spring stack and the design except half set of internal segment positioning, avoid except internal segment to inlet casing cylinder push-rod with remove Internal segment installation set can ensure the concentricity except internal segment installation set and cylinder push-rod while abrasion.

10, the structure of thick bamboo tube doffer is simple, easy to operate, and can make to drop into thick bamboo tube of clamping device or so Position is defined, and then ensures the broken bamboo on both sides except the running orbit of internal segment mechanism is synchronous and consistent.

Description of the drawings

Fig. 1 be it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine structural schematic diagram.

Fig. 2 is the partial enlarged view of A in Fig. 1.

Fig. 3 is the partial enlarged view of B in Fig. 1.

Fig. 4 is the structural schematic diagram of Po Zhu mechanisms.

Fig. 5 is the structural schematic diagram of broken bamboo device.

Fig. 6 is the partial enlarged view of E in Fig. 5.

Fig. 7 is the sectional view of C-C in Fig. 4.

Fig. 8 is the sectional view of F-F in Fig. 7.

Fig. 9 is the partial enlarged view of D in Fig. 4.

Label character as shown in the figure is expressed as：1, rack；2, thick bamboo tube；3, thick bamboo tube doffer；4, bamboo device is broken；5, bamboo is broken Seat；6, bamboo propulsion cylinder is broken；7, bamboo advance seat is broken；8, bamboo knife is broken；9, internal segment rotary electric machine is removed；10, internal segment shaft coupling is removed；11、 Except internal segment is to inlet casing；12, internal segment polishing column is removed；13, internal segment punctures cone；14, internal segment installation set is removed；15, internal segment is removed to install Seat；16, the first spring stack；17, it removes internal segment and positions half pressing sleeve；18, it removes internal segment and inserted block is installed；20, mounting base is clamped；21, fixture block Rotation axis；22, fixture block rotary electric machine；23, fixture block rotation seat；24, arc fixture block；25, blanking barrel；26, second spring column；27、 Blanking active positioning block；31, Po Zhu mechanisms；32, delivery board is screened；33, backplate is conveyed；34, conveying intercepts cylinder；35, conveying is blocked Cut shaft；36, conveying intercepts switch block；37, guide pad is intercepted；38, screening tank；39, movable block is screened；40, moving cylinder is screened； 41, mounting rod is screened；42, screening intercepts block；43, adjustment spring is intercepted；44, defective products blanking elevator；45, defective products blanking Hinged seat；46, defective products blanking lifting cylinder.

Specific implementation mode

In order to make those skilled in the art more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings to the present invention into The description of row detailed description, this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention Effect.

As shown in figs. 1 to 9, concrete structure of the invention is：It is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, it wrap Including rack 1 is provided with the screening plant conveyed along the longitudinal direction in the rack 1, and the screening plant end passes through bamboo Cylinder doffer 3 is combined with Po Zhu mechanisms 31, and the screening plant includes being arranged to be divided into two sections of inclination and level in rack 1 Delivery board 32 is screened, the left and right sides of the screening delivery board 32 is provided with conveying backplate 33, the screening delivery board 32 Sloping portion is provided with the conveying blocking apparatus coordinated with thick bamboo tube 2 thereon, and 32 horizontal part of screening delivery board is along conveying side To screening tank 38 and defective products blanking groove is offered successively, the defective products blanking groove is combined with defective products blanking elevator 44, the top of the defective products blanking elevator 44 is provided with screening and intercepts block 42, and the screening intercepts block 42 and passes through sieve Mounting rod 41 is selected to be mounted on conveying backplate 33, and defective products blanking elevator 44 exceeds screening close to the side of conveying initiating terminal Block 42 is intercepted, the lower section of the defective products blanking elevator 44 is provided with the defective products blanking hinged seat being in triangular distribution 45, the defective products blanking hinged seat 45 and it is arranged in rack 1 and the defective products blanking lifting cylinder 46 that moves towards vertically Cylinder push-rod hingedly coordinates.

Preferably, the screening mounting rod 41 is screw rod, and is combined with screening lock across the part of screening interception block 42 Tight nut, and screening mounting rod 41 is located at the position outside for screening and intercepting block 42 and conveying between backplate 33 and is provided with interception adjusting Spring 43 is provided with matched screening movable block 39, the lower part of the screening movable block 39 in the screening tank 38 Beyond screening tank 38, and the part exceeded is connect with the screening moving cylinder 40 that 32 lower section of screening delivery board is arranged.

Preferably, the conveying blocking apparatus includes that the conveying being arranged between screening 32 sloping portion of delivery board intercepts Cylinder 34, and convey intercept cylinder 34 above and below offer with conveying intercept cylinder 34 it is concordant interception inlet and outlet, and intercept into The other side of outlet is provided with the interception guide pad 37 coordinated with thick bamboo tube, and the conveying interception cylinder 34 is provided centrally with conveying Shaft 35 is intercepted, the conveying intercepts shaft 35 and is connected to conveying interception motor, and conveys the outside for intercepting shaft 35 along ring Shape is evenly provided with conveying and intercepts switch block 36, and composition opening is 2 outer diameter 1-2 of thick bamboo tube between adjacent conveying intercepts switch block 36 Fan-shaped blanking regulating tank again.

Preferably, the Po Zhu mechanisms 31 include the clamping dress for being arranged in rack 1 and coordinating with thick bamboo tube doffer 3 It sets, the left and right sides of the clamping device is provided with the broken bamboo device 4 with the thick bamboo tube cooperation in it, the clamping device packet Include be arranged in rack 1 and respectively with before and after thick bamboo tube 2 and two and half clamping devices of rear side cooperation, the half clamping device packet The clamping mounting base 20 being arranged in rack 1 is included, mutually matched fixture block rotation axis is provided in the clamping mounting base 20 21 and fixture block rotary electric machine 22, fixture block rotation seat 23, the fixture block rotation seat 23 are fixed in the fixture block rotation axis 21 On the arc fixture block 24 coordinated with the outside of thick bamboo tube 2 is installed, the radian of the arc fixture block 24 is 120-150 degree, works as arc Clevis block 24 be in the plane of symmetry be horizontal plane when, the arc fixture block 24 of two and half clamping devices is located in the same cylinder, and this The major diameter fit of the internal diameter and thick bamboo tube 2 of cylinder.

Preferably, the broken bamboo device 4 includes the broken bamboo seat 5 being arranged in rack 1, is arranged on broken bamboo seat 5 Have and move towards consistent broken bamboo propulsion cylinder 6 with thick bamboo tube 2, the broken bamboo propulsion cylinder 6 is connected with brokenly bamboo advance seat 7, described The outside of broken bamboo advance seat 7 is evenly provided with the broken bamboo knife 8 coordinated with the thick bamboo tube in clamping device along circle, is provided centrally with Except internal segment rotary electric machine 9, described removes internal segment to inlet casing 11 except internal segment rotary electric machine 9 connects, and described removes internal segment to air inlet Cylinder 11 is connected with removes internal segment polishing column 12 with what the inner wall of thick bamboo tube 2 coordinated.

Preferably, it is described except internal segment polishing column 12 with position connect to inlet casing 11 except internal segment to be cylindrical, it is another Part is evenly provided with and the bamboo in thick bamboo tube 2 to be fed the truncated cone-shaped that direction gradually reduces along broken bamboo on the small end face of round platform The internal segment of section cooperation punctures cone 13, and the internal segment of two broken bamboo devices 4 punctures the mutually interspersed cooperation of cone 13.

Preferably, it is gear-like on the outside of described one end being connect with except internal segment rotary electric machine 9 to inlet casing 11 except internal segment, The internal segment that removes passes through to inlet casing 11 except internal segment shaft coupling 10 and the output axis connection for removing internal segment rotary electric machine 9.

Preferably, the internal segment that removes polishes column 12 by being connected except internal segment installation set 14 is socketed in except internal segment is to air inlet On the cylinder push-rod of cylinder 11；It is described except internal segment on the cylinder push-rod of inlet casing 11 to being socketed with except internal segment mounting base 15, it is described Except internal segment mounting base 15 be cylindrical shape, and close to except internal segment polishing column 12 side offer except internal segment install jack, it is described Except be provided on internal segment polishing column 12 with except internal segment installation jack interference fit is except internal segment installs inserted block 18, it is described except interior It saves installation set 14 and the cylinder push-rod except internal segment to inlet casing 11 coordinates for gap socket.

Preferably, the described cylinder inner wall except internal segment mounting base 15 by the first spring stack 16 be connected with except internal segment is installed The internal segment that removes for covering 14 cooperations positions half pressing sleeve 17, and except the quantity removed internal segment and position half pressing sleeve 17 in the cylinder of internal segment mounting base 15 Be two, and about except internal segment to 11 cylinder push-rod of inlet casing be symmetrical arranged.

Preferably, the thick bamboo tube doffer 3 includes the rectangular blanking barrel 25 that upper and lower surface is opening, and blanking barrel The distance between 25 front and back interior plate is more than the length that the distance between the outer diameter of thick bamboo tube 2, left and right interior plate are more than thick bamboo tube 2, 25 or so the interior plate of blanking barrel is connected with the blanking activity orientation coordinated with the end face of thick bamboo tube 2 by second spring column 26 Block 27.

When specifically used, first pass through two fixture block rotary electric machines 22 and fixture block rotation axis 21 is driven to rotate, and then pass through fixture block Rotation seat 23 drives two pieces of arc fixture blocks 24 to rotate down, and so that the lower openings of two pieces of arc fixture blocks 24 is reduced, upper opening expands Greatly, thick bamboo tube to be processed is put into from the top of screening delivery board 32 later, thick bamboo tube can enter two in screening interception cylinder 34 Block screening intercept switch block 36 between, make later screening intercept shaft 35 rotate a lattice, next thick bamboo tube can enter next group it is good It between the screening of the heart intercepts switch block 36, so repeats, first thick bamboo tube can intercept the lower part of cylinder 34 out and along sieve from screening It selects delivery board 32 to convey, when by screening tank 38, if the diameter of thick bamboo tube 2 is too small, is fallen from screening tank 38, if thick bamboo tube 2 Diameter be more than screening tank 38 when, then can be trapped in screening tank 38, later pass through screen moving cylinder 40 drive screening activity Block 39 to middle part activity, and then can be slowly thick bamboo tube is ejected, simultaneously, the latter thick bamboo tube can from screening intercept cylinder 34 in go out Come, a upper thick bamboo tube can be got by screening tank 38 by inclined-plane sliding, itself slot 38 can be screened and block, make screening activity later Block return carries out material leakage screening to the latter thick bamboo tube, and first thick bamboo tube can enter the lower section that screening intercepts block 42, if its quilt It blocks, then proves that its diameter is excessive, not in screening specification, defective products blanking lifting is driven by defective products blanking lifting cylinder 46 Block 44 declines, while the heave amplitude of several defective products blanking lifting cylinders 46 being made to differ, make defective products blanking elevator at Inclined-plane makes thick bamboo tube 2 slide, then makes 46 homing of defective products blanking lifting cylinder, is blocked if not being screened and intercepting block 42 It cuts, then proves size qualification, can enter in blanking barrel 25, blanking active positioning block 27 can be coordinated by second spring column 26 Ensure that thick bamboo tube position is vertically fallen along the middle part of blanking barrel 25, enters two pieces of arcs from the upper opening of two pieces of arc fixture blocks 24 later In fixture block 24, fixture block rotation axis 21 is driven to rotate by two fixture block rotary electric machines 22 later, and then make two pieces of arc fixture blocks 24 Homing keeps upper and lower opening in the same size, later by broken bamboo except internal segment mechanism 4 completes to break bamboo and removes internal segment, concrete operations As follows, original state belongs to retracted state except internal segment to inlet casing, breaks bamboo knife 8 beyond internal segment polishing column 12 is removed, later by broken Bamboo propulsion cylinder 6, which drives, breaks 7 feed of bamboo advance seat, and then so that bamboo knife 8 is fed and be inserted into thick bamboo tube wall, realizes that starting is broken Bamboo, later by remove internal segment rotary electric machine 9 rotate, while by remove internal segment to inlet casing 11 drive except internal segment polish column 12 to Into, and then make to enter the finishing of beginning thick bamboo tube inner wall in thick bamboo tube in a rotating manner except internal segment polishing column 12, in this process In, the broken bamboo knife 8 penetrated into thick bamboo tube wall plays thick bamboo tube the effect of screens, it is ensured that thick bamboo tube 2 when working except internal segment polishing column 12 Be not in shake, driven later to inlet casing 11 except internal segment polishing column 12 continues to be fed by removing internal segment, it is more than broken bamboo to make it Knife 8 stops the feed except internal segment to inlet casing 11 later, column of polishing by the broken bamboo knife 8 of the broken drive of bamboo propulsion cylinder 6 and except internal segment 12 synchronize feed, and when by bamboo internal segment, internal segment punctures cone 13 and can first puncture internal segment, so complete whole broken bamboo and Inner wall modifies internal segment polishing, and when inner wall modifies completion, and two can be except internal segment be to inlet casing 11 except internal segment polishing column 12 It is back moved a certain distance under return, and then is again positioned at brokenly the rear side of bamboo knife 8, and the thick bamboo tube broken can played The effect of support avoids the bamboo chip whereabouts bending broken from having an impact the broken bamboo of follow-up thick bamboo tube, realizes brokenly bamboo really and remove Internal segment is integrally completed, while can also play complementary effect.

It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment including a series of elements includes not only those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

Principle and implementation of the present invention are described for specific case used herein, the explanation of above example It is merely used to help understand the method and its core concept of the present invention.The above is only a preferred embodiment of the present invention, it answers When pointing out due to the finiteness of literal expression, and objectively there is unlimited concrete structure, for the common skill of the art For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action Above-mentioned technical characteristic is combined in the right way；These improve retouching, variation or combination, or the not improved structure by invention Think and technical solution directly applies to other occasions, is regarded as protection scope of the present invention.

Claims (10)

1. it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, it includes rack (1), and the rack is provided on (1) along preceding The screening plant of rear direction conveying, the screening plant end are combined with Po Zhu mechanisms (31) by thick bamboo tube doffer (3), It is characterized in that, the screening plant includes the screening delivery board (32) that setting is divided into two sections of inclination and level in rack (1), The left and right sides of the screening delivery board (32) is provided with conveying backplate (33), the sloping portion of the screening delivery board (32) Be provided with thereon thick bamboo tube (2) cooperation conveying blocking apparatus, screen delivery board (32) level part along conveying direction according to Secondary to offer screening tank (38) and defective products blanking groove, the defective products blanking groove is combined with defective products blanking elevator (44), it is provided with screening above the defective products blanking elevator (44) and intercepts block (42), the screening intercepts block (42) it is mounted on conveying backplate (33) by screening mounting rod (41), and defective products blanking elevator (44) is originated close to conveying The side at end intercepts block (42) beyond screening, is provided with and is in triangular distribution below the defective products blanking elevator (44) Defective products blanking hinged seat (45), the defective products blanking hinged seat (45) be arranged in rack (1) and vertical trend The cylinder push-rod of defective products blanking lifting cylinder (46) hingedly coordinate.

2. it is according to claim 1 it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that the screening Mounting rod (41) is screw rod, and is combined with screening locking nut across the part of screening interception block (42), and screens mounting rod (41) it is located to be provided on the outside of the position between screening interception block (42) and conveying backplate (33) and intercepts adjustment spring (43), it is described Screening tank (38) in be provided with matched screening movable block (39), the lower part of the screening movable block (39) is beyond sieve Slot (38) is selected, and the part exceeded and the screening moving cylinder (40) being arranged below screening delivery board (32) are connect.

3. it is according to claim 1 it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that the conveying Blocking apparatus includes that the conveying being arranged between screening delivery board (32) sloping portion intercepts cylinder (34), and conveys and intercept cylinder (34) Above and below offer and intercept cylinder (34) concordant interception with conveying and import and export, and the other side for intercepting inlet and outlet is provided with With the interception guide pad (37) of thick bamboo tube cooperation, the conveying that is provided centrally with that the conveying intercepts cylinder (34) intercepts shaft (35), The conveying intercepts shaft (35) and is connected to conveying interception motor, and conveys the outside for intercepting shaft (35) along annular uniform It is provided with conveying and intercepts switch block (36), composition opening is 1-2 times of thick bamboo tube (2) outer diameter between adjacent conveying intercepts switch block (36) Fan-shaped blanking regulating tank.

4. it is according to claim 1 it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that the broken bamboo Mechanism (31) includes the clamping device for being arranged in rack (1) and coordinating with thick bamboo tube doffer (3), the clamping device Left and right sides is provided with the broken bamboo device (4) with the thick bamboo tube cooperation in it, and the clamping device includes setting in rack (1) and divides Not with two and half clamping devices of the front and back and rear side of thick bamboo tube (2) cooperation, half clamping device includes being arranged in rack (1) On clamping mounting base (20), be provided with mutually matched fixture block rotation axis (21) and fixture block in the clamping mounting base (20) Rotary electric machine (22) is fixed with fixture block rotation seat (23), the fixture block rotation seat (23) in the fixture block rotation axis (21) On be equipped with the arc fixture block (24) that coordinates on the outside of thick bamboo tube (2), the radian of the arc fixture block (24) is 120-150 Degree, when it is horizontal plane that arc fixture block (24), which is in the plane of symmetry, the arc fixture block (24) of two and half clamping devices is positioned at same In cylinder, and the major diameter fit of the internal diameter of this cylinder and thick bamboo tube (2).

5. it is according to claim 4 it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that the broken bamboo Device (4) includes the broken bamboo seat (5) being arranged in rack (1), is provided on broken bamboo seat (5) and moves towards one with thick bamboo tube (2) The broken bamboo propulsion cylinder (6) caused, the broken bamboo propulsion cylinder (6) are connected with brokenly bamboo advance seat (7), the broken bamboo advance seat (7) outside is evenly provided with the broken bamboo knife (8) coordinated with the thick bamboo tube in clamping device along circle, is provided centrally with except internal segment Rotary electric machine (9), described removes internal segment rotary electric machine (9) connection except internal segment gives inlet casing (11), and described removes internal segment to air inlet Cylinder (11) is connected with the cooperation of the inner wall of thick bamboo tube (2) except internal segment polishing column (12).

6. it is according to claim 5 it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that it is described except interior Section polishing column (12) and position connect to inlet casing (11) except internal segment are cylinder, another part for along broken bamboo feed direction by The truncated cone-shaped reduced is walked, is evenly provided on the small end face of round platform and punctures cone with the internal segment of the ring cooperation in thick bamboo tube (2) (13), and the internal segment of two broken bamboo devices (4) punctures the mutually interspersed cooperation of cone (13).

7. it is according to claim 5 it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that it is described except interior It is gear-like to save on the outside of the one end being connect with except internal segment rotary electric machine (9) to inlet casing (11), and described removes internal segment to inlet casing (11) the output axis connection by removing internal segment shaft coupling (10) with removing internal segment rotary electric machine (9).

8. it is according to claim 5 it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that it is described except interior Section polishing column (12) is by being connected except internal segment installation set (14) is socketed in except internal segment is on the cylinder push-rod of inlet casing (11)；Institute That states removes internal segment to being socketed on the cylinder push-rod of inlet casing (11) except internal segment mounting base (15), and described removes internal segment mounting base (15) it is cylindrical shape, and is offered close to the side except internal segment polishing column (12) except internal segment installs jack, it is described except internal segment is beaten The internal segment that removes that internal segment installation jack interference fit is provided with and removed on grinding column (12) installs inserted block (18), and the internal segment that removes is installed It covers (14) and the cylinder push-rod except internal segment to inlet casing (11) coordinates for gap socket.

9. it is according to claim 8 it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that it is described except interior The cylinder inner wall of section mounting base (15) is connected with by the first spring stack (16) and except internal segment installation set (14) cooperation is except internal segment is fixed Half pressing sleeve of position (17), and except the quantity for positioning half pressing sleeve (17) except internal segment in the cylinder of internal segment mounting base (15) is two, and close In except internal segment to inlet casing (11) cylinder push-rod be symmetrical arranged.

10. according to claim 1-9 any one of them it is a kind of can automatic screening thick bamboo tube specification broken bamboo machine, which is characterized in that The thick bamboo tube doffer (3) includes the rectangular blanking barrel (25) that upper and lower surface is opening, and blanking barrel (25) is front and back The distance between interior plate is more than the length that the distance between the outer diameter of thick bamboo tube (2), left and right interior plate are more than thick bamboo tube (2), described Blanking barrel (25) left and right interior plate be connected with by second spring column (26) it is fixed with the blanking activity of the end face of thick bamboo tube (2) cooperation Position block (27).