CN114393656B

CN114393656B - Bamboo straw perforating device with prevent function of ftractureing

Info

Publication number: CN114393656B
Application number: CN202210097417.9A
Authority: CN
Inventors: 王登福
Original assignee: Nanjing Zhongyin Kegui Network Technology Co ltd
Current assignee: Nanjing Zhongyin Kegui Network Technology Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2023-01-20
Anticipated expiration: 2042-01-27
Also published as: CN114393656A

Abstract

The invention relates to a bamboo straw perforating device, in particular to a bamboo straw perforating device with an anti-cracking function. The technical problem to be solved is as follows: the drilling rod of current drilling equipment is longer, and does not have the support object of going on the drilling rod, and drilling to the bamboo tube when so drilling rod rotates can cause the drilling rod skew to the position of drilling of bamboo tube, causes the bamboo tube to take place to break, and can remain the burr after the bamboo inner wall punches and accomplishes. The technical scheme is as follows: a bamboo straw perforating device with an anti-cracking function comprises a shell, a bamboo tube cutting mechanism and the like; the inner right part of the shell is provided with a bamboo tube cutting mechanism used for cutting the bamboo tube. According to the bamboo tube punching machine, the bamboo tube cutting mechanism is matched with the bamboo tube moving mechanism, so that the bamboo tube is cut, the cut bamboo tube is moved leftwards and limited, the bamboo tube is punched and polished through the bamboo tube punching mechanism, and burrs are prevented from remaining in the bamboo tube.

Description

Bamboo straw perforating device with prevent function of ftractureing

Technical Field

The invention relates to a bamboo straw perforating device, in particular to a bamboo straw perforating device with an anti-cracking function.

Background

Along with the development of society, people pay more attention to the environmental protection now, and current straw is mostly the plastics material, and plastics are difficult to decompose, because the growth cycle of bamboo is fast, and the bamboo is with the decomposition, use for this reason the straw is made into to the bamboo pipe that adopts more now, and the bamboo is when making the straw, need punch with bamboo two sections department, the equipment that adopts the punching now more punches to the bamboo, because the drilling rod of current punching equipment is longer, and do not have the support object of going on the drilling rod, so the drilling rod is drilled the bamboo pipe when rotating, can cause the drilling rod skew to the position of drilling the bamboo pipe, cause the bamboo pipe to take place to break, and the bamboo inner wall can remain the burr after punching the completion.

In order to solve the problems, a bamboo straw perforating device with an anti-cracking function is developed.

Disclosure of Invention

In order to overcome current drilling equipment's drilling rod longer, and do not have the support object of going on the drilling rod, so the drilling rod is to the drilling of bamboo tube when rotating, can cause the drilling rod skew to the drilling position of bamboo tube, causes the bamboo tube to take place to break, and the bamboo inner wall punches and can remain the shortcoming of burr after accomplishing, and the technical problem that solves is: provides a bamboo straw perforating device with an anti-cracking function.

The technical scheme is as follows: the utility model provides a bamboo straw perforating device with prevent function of ftractureing, which comprises a housin, the hopper, first slide rail, the baffle, the carriage release lever, a first spring, bamboo pipe cutting mechanism, bamboo pipe moving mechanism and bamboo pipe mechanism of punching, the hopper that is used for holding the bamboo pipe has been inlayed to the upper surface right part of casing, first slide rail is all installed to two walls around the right part in the casing, it is equipped with the slider to all slide in two first slide rails around, the rigid coupling has the baffle between the slider on two first slide rails around, the feed chute that runs through from top to bottom is seted up to the left part of baffle, the last surface mounting of baffle has the carriage release lever, the carriage release lever is L shape, the front side wall of casing is passed to the front end of carriage release lever, a word groove has been seted up to the front side wall of casing, the carriage release lever slides and sets up the word inslot at the casing, the rigid coupling has first spring between carriage release lever and the casing, first spring is located word inslot, the interior right part of casing is provided with the bamboo pipe cutting mechanism that is used for cutting the bamboo pipe was cut apart, bamboo pipe cutting mechanism is located the downside of baffle, the interior bottom of bamboo pipe mechanism of casing is provided with the trompil.

Further, bamboo tube cutting mechanism is including the second slide rail, the U-shaped frame, the sliding plate, the third slide rail, the second spring, bear the frame, the stopper, pinion rack and location cutting separation subassembly, two walls all are provided with the second slide rail around the right side in the casing, the second slide rail is located the downside of first slide rail, all slide in two second slide rails around, and be equipped with the slider, the U-shaped frame is all installed to the slider medial surface of two second slide rails around, the spout has all been seted up to the upper portion left and right sides of two front and back U-shaped frames, slide in the spout of U-shaped frame and be equipped with the sliding plate, the rigid coupling has the second spring between adjacent sliding plate and the U-shaped frame, the equal rigid coupling of two walls around the casing right part has the third slide rail, the third slide rail is located between second slide rail and the first slide rail, all slide in two front and back third slide rails is equipped with the slider, adjacent sliding plate and the slider rigid coupling in the third slide rail, all the rigid coupling has the upside downside of two sliding plates and the left side down-mounted on the left side of bearing frame and the left side of two sliding plates around and the recess and right side of the left side separation subassembly is equipped with the recess on the left side of the left side cutting separation subassembly of the left side extension bearing frame, the left side is linked together with the recess on the left side of the left side separation subassembly.

Further, location cutting separation element is including first electric putter, the ejector pad, first pivot, the cutting piece, second electric putter, the pushing frame, the second pivot, first right flank wheel and first gear motor, the left back wall that bears is provided with first electric putter through the mount pad, the ejector pad is installed to first electric putter's flexible end, the ejector pad is located the upside that bears the frame, first pivot is installed to the casing right side rotary type, first pivot is located the right side of U-shaped frame, be equipped with three cutting piece on the first pivot, the distance of three cutting piece sets up for the equidistance, second electric putter is installed to the interior antetheca of casing right part, the pushing frame is installed to second electric putter's flexible end, the pushing frame is located the downside of ejector pad, the second pivot is installed to the casing right rotary type, second pivot and first pivot pass through belt and band pulley transmission, the second pivot is located the downside of pinion rack, the equal rigid coupling in front and back two portions of second pivot has first right flank wheel, two first right flank wheels cooperate with two pinion racks in front and back respectively in front and back, first pivot is installed to casing right side, the motor of first pivot and the output shaft rigid coupling of second gear motor.

Further, bamboo tube moving mechanism is including vertical board, the extension board, first lead screw, first servo motor, the slide bar, remove the frame, hold the frame, extension spring and push down the subassembly, vertical board is installed on bottom right side in the casing, vertical board is located the left side of second pivot, two extension boards are installed in casing bottom left side, two extension boards are symmetry setting from beginning to end, first lead screw is installed to the rotary type between the extension board upper portion of vertical board and front side, the right side wall forward-mounted of vertical board has first servo motor, the right-hand member rigid coupling of first servo motor and first lead screw, the rigid coupling has the slide bar between the extension board upper portion of vertical board and rear side, the right part threaded welding of first lead screw has the removal frame, remove frame and slide bar slip setting, the left side wall upper portion of removal frame is installed through the hinge and is held the frame, the last side that holds the frame sets up towards the lower recess, it is the downside to be the downside setting for the toper face to hold around the frame, it installs two extension springs to hold between the right side wall of frame and the right side wall of removal frame, two extension springs are symmetry setting from beginning to end, the top is provided with the push down the subassembly in the casing.

Further, the subassembly pushes down including the pneumatic cylinder, the movable plate, the carriage, third spring and spacing, the pneumatic cylinder is installed at the top in the casing, two movable plates are installed through n-shaped spare to the flexible end of pneumatic cylinder, two movable plates are symmetrical setting around, the spout that upwards extends is seted up to the lower surface of two movable plates around, it is equipped with the carriage to all slide in the spout of two movable plates around, the rigid coupling has the third spring between upper and lower adjacent carriage and the movable plate, spacing is all installed to the downside of two carriages around, the groove that runs through has been seted up on the upper portion of spacing, the outside upside of two spacing frames is the setting of conical surface around, the downside of two spacing frames indent upwards indent around.

Furthermore, the bamboo tube punching mechanism comprises a slotted frame, a second lead screw, a second speed reducing motor, a vertical frame, a second servo motor, a second mounting plate, a sliding frame, a wedge frame, a positioning disc, a limiting strip and a polishing assembly, wherein the front side wall of the shell is provided with an opening extending backwards, the slotted frame is installed in the opening of the shell, the second lead screw is installed in the slotted frame, the second speed reducing motor is installed on the front side wall of the slotted frame, an output shaft of the second speed reducing motor is fixedly connected with the front end of the second lead screw, the vertical frame is welded at the front part of the second lead screw in a threaded manner and is arranged in the slotted frame in a sliding manner, the second servo motor is embedded at the upper part of the vertical frame, and the second mounting plate is fixedly connected to the rear side of the upper part of the vertical frame, the second mounting panel is located second servo motor's rear side, three sliding frame has been inlayed to the trailing flank of second mounting panel, three sliding frame is the setting of article font, it is equipped with the wedge frame to slide in the sliding frame, the rigid coupling has reset spring between wedge frame and the sliding frame, it is equipped with the positioning disk to slide between the rear portion of three wedge frame, the through-hole has been seted up to the central point of positioning disk, the three spout that runs through is seted up backward to the leading flank of positioning disk, three spout and its sliding fit that the positioning disk was passed respectively to three wedge frame, spacing strip is installed at the rear portion of three wedge frame, spacing strip is located the rear side of positioning disk, the middle part of second mounting panel is provided with the subassembly of polishing, the subassembly of polishing is connected with second servo motor's output shaft and casing respectively.

Further, the subassembly of polishing is including the drilling rod, the arc frid, polish roller and limiting plate, the drilling rod is installed to the middle part rotary type of second mounting panel, the front end of drilling rod and second servo motor's output shaft rigid coupling, a plurality of recess has been seted up on the drilling rod, the recess inner wall longitudinal symmetry of drilling rod all is provided with two arc frids, it is equipped with the polish roller to slide between the adjacent arc frid in front and back, the front side left part of casing is provided with the limiting plate, the limiting plate is located the front side of positioning disk.

Further, the polishing rollers are arranged in the front and back adjacent arc-shaped groove plates in a sliding mode, and the outer surfaces of the polishing rollers are arranged in a rough mode.

Further, still including bamboo tube grinding machanism, bamboo tube grinding machanism is including the connecting plate, the mount, the leading wheel, change the roller, the area of polishing, third gear motor, collect frame and locating rack, the mid-mounting who holds the frame has the connecting plate, the connecting plate is located the upside of extension spring, the mount is all installed to both sides around the left part of connecting plate, the leading wheel is installed to the left part rotary type of mount, two change the roller are installed to the left part rotary type of casing, two change the roller are bilateral symmetry setting, the outer anchor ring of two change the roller is around being equipped with the area of polishing, the lateral surface rigid coupling in area of polishing has a plurality of semi-circular piece, third gear motor is installed to the preceding lateral wall left part of casing, output shaft and the left change roller rigid coupling of third gear motor, the collection frame has been placed to the left of casing, the right flank welding of collection frame has two locating racks, two locating racks set up for the longitudinal symmetry, the right flank of two locating racks sets up the wedge groove that extends left, hold the upper portion of frame and seted up a plurality of spout, it is equipped with the pushing block to hold in the spout of frame.

The invention has the following advantages: the bamboo tube punching machine has the advantages that the bamboo tube cutting mechanism is matched with the bamboo tube moving mechanism, the cutting piece is used for cutting the bamboo tube, the containing frame is moved leftwards to enable the cut bamboo tube to move leftwards, the limiting frame is matched with the containing frame to limit the bamboo tube, the bamboo tube punching mechanism works, and the positioning disc is matched with the drill rod, so that the drill rod is prevented from punching the bamboo tube in a rotating mode, the drill rod deviates from the punching position of the bamboo tube, the bamboo tube is prevented from breaking, the grinding roller is used for grinding the inner wall of the bamboo tube through centrifugal force, and burrs in the bamboo tube are prevented from remaining; through the work of bamboo pipe grinding machanism, utilize the area of polishing to rotate the outer anchor ring of bamboo pipe and polish, make the outer anchor ring thickness of bamboo pipe unanimous, the transportation of being convenient for utilizes the cooperation of the inclined groove of leading wheel and locating rack, makes and holds the bamboo pipe that the frame will be on it and pour out.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic sectional perspective view of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is a schematic perspective view of the bamboo pipe cutting mechanism of the present invention.

Fig. 5 is a schematic perspective view of the bamboo pipe moving mechanism of the present invention.

Fig. 6 is a partial perspective view of the bamboo tube moving mechanism of the present invention.

Fig. 7 is a partially cut-away perspective structure schematic view of the bamboo pipe moving mechanism of the invention.

Fig. 8 is a schematic perspective view of the bamboo tube punching mechanism of the present invention.

Fig. 9 is a schematic perspective view of a part of the bamboo tube perforating mechanism of the present invention.

Fig. 10 is a schematic view of a partial cross-sectional perspective structure of the bamboo tube perforating mechanism of the present invention.

Fig. 11 is a schematic perspective view of the housing of the present invention.

Fig. 12 is a schematic perspective view of a first embodiment of a bamboo tube grinding mechanism according to the present invention.

Fig. 13 is a schematic perspective view of a second bamboo tube grinding mechanism according to the present invention.

Fig. 14 is a schematic sectional three-dimensional structure view of the bamboo tube holding rack of the present invention.

In the reference symbols: 1. a shell, 2, a material containing hopper, 21, a first slide rail, 22, a baffle plate, 23, a moving rod, 24, a first spring, 3, a bamboo tube cutting mechanism, 301, a second slide rail, 302, a U-shaped frame, 303, a sliding plate, 304, a third slide rail, 305, a second spring, 306, a bearing frame, 307, a limiting block, 308, a toothed plate, 309, a first electric push rod, 310, a push block, 311, a first rotating shaft, 312, a cutting sheet, 313, a second electric push rod, 314, a pushing frame, 315, a second rotating shaft, 316, a first straight gear, 317, a first speed reducing motor, 4, a bamboo tube moving mechanism, 401, a vertical plate, 402, a support plate, 403, a first screw rod, 404, a first servo motor, 405, a sliding rod, 406, a moving frame, 407, a containing frame, 408, a tension spring, 409, a hydraulic cylinder, 410, a moving plate, 411, a sliding frame, 412, a third spring, 413, a limiting frame, 5, a bamboo tube punching mechanism, 501, a trough frame, 502, a second lead screw, 503, a second speed reducing motor, 504, a vertical frame, 505, a second servo motor, 506, a second mounting plate, 507, a sliding frame, 508, a wedge-shaped frame, 509, a positioning disc, 510, a limiting bar, 511, a drill rod, 512, an arc-shaped trough plate, 513, a polishing roller, 514, a limiting plate, 6, a bamboo tube polishing mechanism, 601, a connecting plate, 602, a fixing frame, 603, a guide wheel, 604, a rotating roller, 605, a polishing belt, 606, a third speed reducing motor, 607, a collecting frame, 608, a positioning frame, 609 and a pushing block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

A bamboo straw perforating device with an anti-cracking function is disclosed, as shown in figures 1-3, and comprises a shell 1, a material containing hopper 2, first slide rails 21, a baffle plate 22, a moving rod 23, a first spring 24, a bamboo tube cutting mechanism 3, a bamboo tube moving mechanism 4 and a bamboo tube perforating mechanism 5, wherein the material containing hopper 2 used for containing bamboo tubes is embedded at the right part of the upper surface of the shell 1, the first slide rails 21 are respectively installed on the front wall and the rear wall of the right part in the shell 1, slide blocks are respectively arranged in the front first slide rail 21 and the rear first slide rail 21 in a sliding manner, the baffle plate 22 is fixedly connected between the slide blocks on the front first slide rail 21 and the rear slide rail 21, the baffle plate 22 is used for shielding the bamboo tubes in the material containing hopper 2 and supporting and limiting the bamboo tubes, a feeding groove which penetrates through the upper part and the lower part is arranged at the left part of the baffle plate 22, the moving rod 23 is installed on the upper surface of the baffle plate 22, the movable rod 23 is L-shaped, the front end of the movable rod 23 penetrates through the front side wall of the shell 1, a straight groove is formed in the front side wall of the shell 1, the movable rod 23 is arranged in the straight groove of the shell 1 in a sliding mode, a first spring 24 is fixedly connected between the movable rod 23 and the shell 1, the first spring 24 is located in the straight groove, a bamboo pipe cutting mechanism 3 is arranged at the inner right portion of the shell 1, the bamboo pipe cutting mechanism 3 is used for cutting bamboo pipes, the bamboo pipe cutting mechanism 3 is located on the lower side of the baffle 22, a bamboo pipe moving mechanism 4 is arranged at the inner bottom of the shell 1, the bamboo pipe moving mechanism 4 is used for enabling the bamboo pipes after cutting to move, a bamboo pipe punching mechanism 5 is arranged at the left portion of the shell 1, the bamboo pipe punching mechanism 5 is used for punching and polishing the bamboo pipes, and burrs are avoided being left on the inner wall of the bamboo pipes.

When in use, a user puts a plurality of bamboo tubes into the material containing hopper 2, the bamboo tubes in the material containing hopper 2 fall down on the upper side surface of the baffle plate 22, when the bamboo tubes need to be processed, the user holds the moving rod 23 to move the moving rod to the right, the first spring 24 is compressed along with the bamboo tubes, the moving rod 23 moves the right to drive the baffle plate 22 to move to the right, when the blanking groove of the baffle plate 22 is superposed with the material containing hopper 2, the bamboo tube at the lowest side in the material containing hopper 2 falls down on the bamboo tube cutting mechanism 3, meanwhile, a user looses the moving rod 23, the moving rod 23 moves leftwards under the action of the first spring 24 to reset, the baffle plate 22 moves leftwards to reset to shield the outlet of the material containing hopper 2, then the user enables the bamboo tube cutting mechanism 3 to work, the bamboo tube cutting mechanism 3 works to divide the bamboo tube into two parts, then the user enables the bamboo tube cutting mechanism 3 to work to drop the divided bamboo tube on the bamboo tube moving mechanism 4, the user enables the bamboo tube moving mechanism 4 to work, the bamboo tube moving mechanism 4 works to enable the divided bamboo tube to move leftwards and fix, then the user makes the bamboo tube punching mechanism 5 work, the bamboo tube punching mechanism 5 works to punch the divided bamboo tubes, after the drilling of the divided bamboo pipes is finished, the user resets the bamboo pipe punching mechanism 5, the bamboo pipe punching mechanism 5 polishes the inner walls of the bamboo pipes while resetting, so as to avoid burrs remaining on the inner walls of the bamboo pipes, then the user enables the bamboo pipe moving mechanism 4 to release the fixation of the bamboo pipes, then the user takes off the processed bamboo tube, so that the bamboo tube after punching does not need to be polished by other equipment, thereby reducing the workload, resetting the bamboo tube moving mechanism 4, and repeating the operation by the user when the bamboo tube needs to be processed again.

Example 2

On the basis of embodiment 1, as shown in fig. 4 to 11, the bamboo pipe cutting mechanism 3 includes a second slide rail 301, a U-shaped frame 302, a sliding plate 303, a third slide rail 304, a second spring 305, a bearing frame 306, a limiting block 307, a toothed plate 308, a first electric push rod 309, a push block 310, a first rotating shaft 311, a cutting blade 312, a second electric push rod 313, a pushing frame 314, a second rotating shaft 315, a first straight gear 316 and a first speed reducing motor 317, the front and rear walls of the right portion in the housing 1 are both provided with the second slide rail 301, the second slide rail 301 is located at the lower side of the first slide rail 21, both sliding blocks are slidably provided in the front and rear second slide rails 301, the U-shaped frame 302 is mounted on the inner side surfaces of the sliding blocks of the front and rear second slide rails 301, both left and right sides of the upper portions of the front and rear U-shaped frames 302 are both provided with sliding grooves, the sliding plate 303 is slidably provided in the sliding grooves of the U-shaped frames 302, the second spring 305 is fixedly connected between the adjacent sliding plates 303 and the U-shaped frames 302, the front wall and the rear wall of the right part of the shell 1 are fixedly connected with a third slide rail 304, the third slide rail 304 is positioned between the second slide rail 301 and the first slide rail 21, slide blocks are respectively arranged in the front and the rear third slide rails 304 in a sliding way, adjacent slide plates 303 are fixedly connected with the slide blocks in the third slide rails 304, a bearing frame 306 is fixedly connected between the left front and the rear slide plates 303 and the front and the rear slide plates 303 on the right side, the bearing frame 306 is used for containing bamboo tubes, the upper side surfaces of the left bearing frame 306 and the right bearing frame 306 are arranged in a downward concave way, the front parts of the left bearing frame 306 and the right bearing frame 306 are respectively provided with a backward inclined groove, the upper side surface of the right bearing frame 306 is provided with a downward extending groove, the right part of the left bearing frame 306 is provided with a downward extending groove, the groove on the left bearing frame 306 is communicated with the groove on the right bearing frame 306, and the front parts of the upper side surfaces of the left bearing frame 306 and the right bearing frame 306 are respectively provided with a limiting block 307, a toothed plate 308 is installed on the lower side surface of the U-shaped frame 302, a first electric push rod 309 is installed on the rear wall of the bearing frame 306 on the left side through a mounting seat, a push block 310 is installed at the telescopic end of the first electric push rod 309, the push block 310 is located on the upper side of the bearing frame 306, a first rotating shaft 311 is rotatably installed on the right portion in the housing 1, the first rotating shaft 311 is located on the upper right side of the U-shaped frame 302, three cutting blades 312 are installed on the first rotating shaft 311, the three cutting blades 312 are equidistantly arranged, a second electric push rod 313 is installed on the inner front wall of the right portion of the housing 1 through bolts, a push frame 314 is installed at the telescopic end of the second electric push rod 313, the push frame 314 is located on the lower side of the push block 310, a second rotating shaft 315 is rotatably installed on the inner right portion in the housing 1, the second rotating shaft 315 and the first rotating shaft 311 are in belt and pulley transmission, the second rotating shaft 315 is located on the lower side of the toothed plate 308, a front portion and a rear portion of the second rotating shaft 315 are fixedly connected with a first straight gear 316, the toothed plate 316 rotates clockwise to make the toothed plate 308, the toothed plate 308 and the toothed plate move rightwards to move the U-shaped frame 302 clockwise, the bamboo tube 306 and the bamboo tube 306 clockwise, the sliding plate 306 clockwise rotate clockwise, the sliding plate 306 and the sliding plate 311 move rightwards, the sliding plate 306 clockwise, the sliding plate 311 move clockwise, the sliding plate 311 clockwise, the sliding plate 306 and the sliding plate 306 clockwise rotate clockwise rotating shaft 311 clockwise, the sliding plate 311 move rightwards, so make the bamboo tube move to the right, cut apart the bamboo tube through cutting piece 312 clockwise this moment, two first straight gears 316 around with two pinion racks 308 cooperation around and respectively, first gear motor 317 is installed to casing 1 right part antetheca, the output shaft of first gear motor 317 and the front end rigid coupling of second pivot 315.

The bamboo pipe moving mechanism 4 comprises a vertical plate 401, support plates 402, a first screw rod 403, a first servo motor 404, a slide rod 405, a moving frame 406, a containing frame 407, a tension spring 408, a hydraulic cylinder 409, a moving plate 410, a sliding frame 411, a third spring 412 and a limiting frame 413, wherein the vertical plate 401 is installed on the right side of the bottom in the shell 1, the vertical plate 401 is positioned on the left side of a second rotating shaft 315, two support plates 402 are installed on the left side of the bottom in the shell 1, the two support plates 402 are symmetrically arranged front and back, the first screw rod 403 is rotatably installed between the vertical plate 401 and the upper part of the support plate 402 on the front side, the first servo motor 404 is installed on the front part of the right side wall of the vertical plate 401 through a bolt, the first servo motor 404 is fixedly connected with the right end of the first screw rod 403, the slide rod 405 is fixedly connected between the vertical plate 401 and the upper part of the support plate 402 on the rear side, the right part of the first screw rod 403 is welded with the moving frame 406, the movable rack 406 is arranged in a sliding manner with the sliding rod 405, the upper portion of the left side wall of the movable rack 406 is provided with a containing rack 407 through a hinge, the upper side surface of the containing rack 407 is arranged towards the lower groove, the front portion and the rear portion of the containing rack 407 are both provided with lower side surfaces which are conical surfaces, two tension springs 408 are arranged between the right side wall of the containing rack 407 and the right side wall of the movable rack 406, the two tension springs 408 are symmetrically arranged front and back, the top of the shell 1 is provided with a hydraulic cylinder 409, the telescopic end of the hydraulic cylinder 409 is provided with two movable plates 410 through an n-shaped piece, the two movable plates 410 are symmetrically arranged front and back, the lower surfaces of the front movable plate 410 and the rear movable plate 410 are provided with upwards extending sliding grooves, sliding racks 411 are respectively arranged in the sliding grooves of the front movable plate 410 and the rear movable plate 410 in a sliding manner, a third spring 412 is fixedly connected between the upper portion and the lower surface of the adjacent sliding rack 411 and the rear movable plate 411, the lower surface of the front sliding rack 413 is provided with a through groove, the outside upside of two front and back spacing 413 sets up for the conical surface, and the downside of two front and back spacing 413 is the indent upwards, and movable plate 410 moves down and drives third spring 412, carriage 411 and spacing 413 downstream, and spacing 413 downstream and hold a 407 cooperation, the completion is fixed to the bamboo pipe.

The bamboo pipe punching mechanism 5 comprises a slotted frame 501, a second screw rod 502, a second speed reducing motor 503, a vertical frame 504, a second servo motor 505, a second mounting plate 506, a sliding frame 507, a wedge-shaped frame 508, a positioning disc 509, a limiting strip 510, a drill rod 511, an arc-shaped slotted plate 512, a grinding roller 513 and a limiting plate 514, wherein the front side wall of the shell 1 is provided with a backwards extending opening, the slotted frame 501 is arranged in the opening of the shell 1, the second screw rod 502 is arranged in the slotted frame 501, the second speed reducing motor 503 is arranged on the front side wall of the slotted frame 501 through bolts, the output shaft of the second speed reducing motor 503 is fixedly connected with the front end of the second screw rod 502, the vertical frame 504 is welded on the front part of the second screw rod 502 through threads, the vertical frame 504 is arranged in the slotted frame 501 in a sliding manner, the second servo motor 505 is embedded on the upper part of the vertical frame 504, the rear side of the upper part of the vertical frame 504 is fixedly connected with the second mounting plate 506, the second mounting plate 506 is positioned at the rear side of the second servo motor 505, three sliding frames 507 are embedded at the rear side of the second mounting plate 506, the three sliding frames 507 are arranged in a delta shape, wedge-shaped frames 508 are arranged in the sliding frames 507 in a sliding manner, return springs are fixedly connected between the wedge-shaped frames 508 and the sliding frames 507, positioning discs 509 are arranged between the rear parts of the three wedge-shaped frames 508 in a sliding manner, through holes are formed in the centers of the positioning discs 509, three sliding grooves which penetrate through the positioning discs 509 are formed in the front side of the positioning discs 509 in a backward manner, the three wedge-shaped frames 508 respectively penetrate through the three sliding grooves of the positioning discs 509 to be in sliding fit with the positioning discs, limiting bars 510 are arranged at the rear parts of the three wedge-shaped frames 508, the limiting bars 510 are positioned at the rear sides of the positioning discs 509, a drill rod 511 is rotatably mounted at the middle part of the second mounting plate 506, the front end of the drill rod 511 is fixedly connected with an output shaft of the second servo motor 505, a plurality of grooves are formed in the drill rod 511, two arc-shaped groove plates 512 are symmetrically arranged on the upper and lower part of the inner wall of the drill rod 511, the polishing roller 513 is arranged between the front arc-shaped groove plate 512 and the rear arc-shaped groove plate 512 in a sliding mode, the polishing roller 513 is arranged in the front arc-shaped groove plate 512 and the rear arc-shaped groove plate 512 in a sliding mode, the outer surface of the polishing roller 513 is arranged roughly, the second mounting plate 506 continues to move backwards, at the moment, the three wedge-shaped frames 508 move outwards through the limiting frames 413 and the front sides of the containing frames 407, the reset springs compress the wedge-shaped frames 508, the wedge-shaped frames 413 and the containing frames 407 are in close contact with each other through the reset springs, the drill rod 511 passes through the positioning disc 509 after moving backwards, the drill rod 511 is positioned through the positioning disc 509 at the moment, the phenomenon that the drill rod 511 shakes when being too long to rotate is avoided, the drill rod 511 punches a bamboo pipe backwards and rotates anticlockwise, the polishing roller 513 cannot move outwards when the drill rod 511 rotates anticlockwise, the limiting plate 514 is arranged on the left portion of the front side of the shell 1 and is located on the front side of the positioning disc 509, polishing roller 513 is matched with the bamboo pipe to polish the inner wall of the bamboo pipe, and residual burrs on the inner wall of the bamboo pipe are avoided.

When the bamboo tube needs to be processed, the user makes the bamboo tube at the lowest side in the material containing hopper 2 fall downwards, the bamboo tube at the lowest side in the material containing hopper 2 falls downwards between the left and right two bearing frames 306, at this time, the user starts the first electric push rod 309 to make the push block 310 move forwards, the push block 310 moves forwards to push the bamboo tube, at this time, the limit block 307 limits the forward movement of the bamboo tube, when the bamboo tube contacts with the limit block 307, the user closes the first electric push rod 309, at this time, the fixing of the bamboo tube is completed through the cooperation of the push block 310 and the limit block 307, then the user starts the first speed reducing motor 317, the first speed reducing motor 317 works to make the second rotating shaft 315 rotate clockwise, the second rotating shaft 315 rotates clockwise to make the first straight gear 316 rotate clockwise, the toothed plate 308 rotates clockwise, the toothed plate 308 moves rightwards to drive the U-shaped frame 302, the U-shaped frame 302 moves rightwards through the second spring 305 and the sliding plate 303 to make the bamboo tube 306 move rightwards, the bamboo tube rotates counterclockwise, at this time, the first rotating shaft 315 rotates counterclockwise, the bamboo tube and the first rotating shaft 315 rotates counterclockwise, the cutting tube 315, at this time, the first rotating shaft 315 rotates clockwise, the cutting belt 311 and the first rotating shaft 311 rotates counterclockwise, the first rotating belt 311 rotates clockwise to make the bamboo tube rotate counterclockwise, the bamboo tube 306, the first rotating shaft 315, at this time, the bamboo tube rotate counterclockwise, the bamboo tube 306 rotates clockwise, when the U-shaped frame 302 moves leftwards to reset, the user turns off the first speed reducing motor 317, and starts the first electric push rod 309 to move the push block 310 backwards to reset and close, then the user starts the second electric push rod 313 to move the push frame 314 backwards, when the push frame 314 moves backwards to contact with the left and right side bearing frames 306, the push frame 314 continues to move backwards, the push frame 314 moves backwards to press the left and right side bearing frames 306 away, the left and right side bearing frames 306 move away to separate the left and right side sliding plates 303, the second spring 305 is compressed therewith, when the distance between the left and right side bearing frames 306 reaches a proper position, the bamboo tubes on the bearing frames 306 fall downwards to the concave part on the bearing frame 407, then the user starts the second electric push rod 313 to move the push frame 314 forwards to reset and close, and at this time, the left and right side bearing frames 306 move close together to reset under the action of the left and right side second spring 305.

At this time, the user starts the second servo motor 505 to rotate the first lead screw 403 clockwise, the first lead screw 403 clockwise rotates to move the moving frame 406 leftward, the moving frame 406 leftward moves to drive the containing frame 407 leftward, the containing frame 407 leftward moves to the position right below the limiting frame 413, at this time, the user turns off the first servo motor 404, and starts the hydraulic cylinder 409 to move the moving plate 410 downward, the moving plate 410 downward moves to drive the third spring 412, the sliding frame 411 and the limiting frame 413 downward, the limiting frame 413 downward moves to cooperate with the containing frame 407 to fix the bamboo tube, at this time, the limiting frame 413 is in close contact with the bamboo tube through the third spring 412, at this time, the front part and the rear part are both formed into a conical shape due to cooperation of the limiting frame 413 and the containing frame 407, at this time, the user starts the second reducing motor 503 to rotate the second lead screw 502 clockwise, the second lead screw 502 rotates to move the vertical frame 504 backward, the vertical frame 504 moves backwards to drive the second servo motor 505, the second mounting plate 506, the sliding frame 507, the wedge-shaped frame 508, the positioning disc 509, the limiting strip 510, the drill rod 511, the arc-shaped groove plate 512 and the grinding roller 513 to move backwards, meanwhile, a user starts the second servo motor 505 to work, the second servo motor 505 enables the drill rod 511 to rotate anticlockwise, when the positioning disc 509 moves backwards to be in contact with the limiting frame 413 on the front side and the front side of the containing frame 407, the second mounting plate 506 continues to move backwards, at the moment, the three wedge-shaped frames 508 move outwards through the limiting frame 413 on the front side and the front side of the containing frame 407, the reset spring is compressed, at the moment, the wedge-shaped frames 508 are in close contact with the limiting frame 413 and the containing frame 407 through the reset spring, the drill rod 511 moves backwards to penetrate through the positioning disc 509, at the drill rod 511 is positioned through the positioning disc 509, and the drill rod 511 is prevented from shaking caused by overlong rotation, so that a hole is drilled at a position deviated from the bamboo tube, the bamboo tube is broken, the drill rod 511 moves backwards and rotates anticlockwise to drill the bamboo tube, the polishing roller 513 cannot move outwards when the drill rod 511 rotates anticlockwise, the three wedge-shaped frames 508 move backwards when the second mounting plate 506 moves backwards, the wedge-shaped frame 508 on the upper side moves backwards and penetrates through the through groove of the limiting frame 413, so that the limiting frame 413 and the bamboo tube are always in a close contact state, the phenomenon that the drilling hole is obstructed by the automatic movement of the bamboo tube when the bamboo tube is drilled is avoided, after the drilling of the bamboo tube is finished, a user starts the second servo motor 505 to rotate the second screw rod 502 anticlockwise, so that the vertical frame 504 moves forwards, the user starts the second speed reducing motor 503 to rotate the drill rod 511 clockwise, the polishing roller 513 slides outwards under the action of centrifugal force, the polishing roller 513 can only slide in the adjacent arc-shaped groove plates 512, when the grinding roller 513 slides outwards to contact with the inner wall of the bamboo pipe, the grinding roller 513 rotates to be matched with the grinding roller 513 to grind the inner wall of the bamboo pipe, so that burrs on the inner wall of the bamboo pipe are avoided, after the vertical frame 504 moves forwards and resets, a user closes the second servo motor 505 and the second speed reducing motor 503, the positioning disc 509 moves forwards to limit the bamboo pipe through the limiting plate 514, then the user starts the hydraulic cylinder 409 to enable the moving plate 410 to move upwards and reset, so that the limitation on the bamboo pipe is removed, then the user starts the first servo motor 404 to enable the first lead screw 403 to rotate clockwise, so that the containing frame 407 moves leftwards, the containing frame 407 moves leftwards to drive the punched bamboo pipe to move leftwards, after the bamboo pipe moves leftwards to a proper position, the user takes down the bamboo pipe on the containing frame 407, and then the user starts the first servo motor 404 to enable the first lead screw 403 to rotate anticlockwise, so that the rack 407 moves to the right, and when the rack 407 moves to the right and is reset, the user turns off the first servo motor 404.

Example 3

On the basis of embodiment 2, as shown in fig. 6 and 12-14, the bamboo tube grinding machine further comprises a bamboo tube grinding mechanism 6, the bamboo tube grinding mechanism 6 comprises a connecting plate 601, a fixing frame 602, a guide wheel 603, a rotating roller 604, a grinding belt 605, a third speed reduction motor 606, a collecting frame 607 and a positioning frame 608, the connecting plate 601 is installed in the middle of the containing frame 407, the connecting plate 601 is located on the upper side of the tension spring 408, the fixing frame 602 is installed on the front and rear sides of the left portion of the connecting plate 601, the guide wheel 603 is rotatably installed on the left portion of the fixing frame 602, two rotating rollers 604 are rotatably installed on the left portion of the housing 1, the two rotating rollers 604 are symmetrically arranged, the grinding belt 605 is wound around the outer annular surface of the two rotating rollers 604, a plurality of semicircular blocks are fixedly connected to the outer side surface of the grinding belt 605, the third speed reduction motor 606 is installed on the left portion of the front side wall of the housing 1 through bolts, an output shaft of the third speed reduction motor 606 is fixedly connected with the left rotating roller 604, the collecting frame 607 is placed on the left side of the shell 1, two positioning frames 608 are welded on the right side face of the collecting frame 607, the two positioning frames 608 are symmetrically arranged front and back, wedge-shaped grooves extending leftwards are formed in the right side faces of the two positioning frames 608, a plurality of sliding grooves are formed in the upper portion of the containing frame 407, a pushing block 609 is arranged in the sliding grooves of the containing frame 407 in a sliding mode, the guide wheel 603 moves downwards along the inclined grooves of the positioning frames 608, the guide wheel 603 moves downwards to enable the connecting plate 601 to swing leftwards and downwards through the fixing frame 602, the connecting plate 601 swings leftwards and downwards to enable the containing frame 407 to swing leftwards and downwards, the tension spring 408 stretches accordingly, bamboo tubes in the containing frame 407 are poured out through inertia of swinging leftwards and downwards, and the poured bamboo tubes fall into the collecting frame 607.

When the bamboo tube polishing machine is used, a user starts a third speed reducing motor 606, the third speed reducing motor 606 enables a left rotating roller 604 to rotate anticlockwise, the left rotating roller 604 rotates anticlockwise to enable a polishing belt 605 to rotate anticlockwise, a containing frame 407 moves leftwards to drive components on the containing frame to move leftwards, so that a drilled bamboo tube moves leftwards, when the bamboo tube moves leftwards to be in contact with the polishing belt 605, the outer surface of the bamboo tube is polished through the polishing belt 605, due to the fact that a plurality of semicircular blocks are arranged on the outer annular surface of the polishing belt 605, slipping of the bamboo tube in the containing frame 407 is avoided, inconvenience is caused to polishing of the outer surface of the bamboo tube is avoided, the containing frame 407 moves leftwards to drive a connecting plate 601 to move leftwards, the connecting plate 601 moves leftwards to drive a fixing frame 602 to move leftwards, the fixing frame 602 moves leftwards to drive a guide wheel 603 to move leftwards, and when the guide wheel 603 moves leftwards to be in contact with an inclined groove of a positioning frame 608, at this time, the containing frame 407 is far away from the polishing belt 605, the guide wheel 603 continues to move leftwards, the guide wheel 603 moves downwards along the inclined groove of the positioning frame 608, the guide wheel 603 moves downwards to enable the connecting plate 601 to swing leftwards and downwards through the fixing frame 602, the connecting plate 601 swings leftwards and downwards to enable the containing frame 407 to swing leftwards and downwards, the tension spring 408 stretches accordingly, the pushing block 609 moves outwards due to the inertia of the containing frame 407 swinging leftwards and downwards, the pushing block 609 moves outwards to push the bamboo tubes in the containing frame 407 to pour out, the poured bamboo tubes fall into the collecting frame 607, then the user starts the first servo motor 404 to enable the first lead screw 403 to rotate anticlockwise, so that the containing frame 407 moves rightwards to reset, meanwhile, the containing frame 407 swings and resets under the action of the tension spring 408, the pushing block 609 resets accordingly, and after the containing frame 407 moves rightwards to reset, the first servo motor 404 is closed.

While the disclosure has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that various other embodiments can be devised which do not depart from the scope of the invention as disclosed herein. Accordingly, the scope of the invention should be limited only by the attached claims.

Claims

1. A bamboo straw perforating device with an anti-cracking function comprises a shell (1), a material containing hopper (2), first sliding rails (21), a baffle (22), a moving rod (23) and a first spring (24), and is characterized by further comprising a bamboo tube cutting mechanism (3), a bamboo tube moving mechanism (4) and a bamboo tube perforating mechanism (5), wherein the material containing hopper (2) used for containing bamboo tubes is embedded in the right part of the upper surface of the shell (1), the first sliding rails (21) are installed on the front wall and the rear wall of the right part in the shell (1), sliding blocks are arranged in the front first sliding rails (21) and the rear wall in a sliding mode, the baffle (22) is fixedly connected between the sliding blocks on the front sliding rails (21) and the rear sliding rails (21), a blanking groove which penetrates through the upper and lower parts is formed in the left part of the baffle (22), the moving rod (23) is installed on the upper surface of the baffle (22), the moving rod (23) is L-shaped, the front end of the moving rod (23) penetrates through the front side wall of the shell (1), a straight groove is formed in the front side wall of the shell (1), the moving rod (23) is arranged in the sliding grooves in the shell (1), the moving rod (23), the right groove in the shell (24) and the cutting mechanism (3) which is arranged in the bamboo tube cutting mechanism, the first sliding rails (3), a bamboo pipe moving mechanism (4) for moving the divided bamboo pipes is arranged at the inner bottom of the shell (1), and a bamboo pipe punching mechanism (5) for punching the bamboo pipes is arranged at the left part of the shell (1);

the bamboo tube punching mechanism (5) comprises a groove-shaped frame (501), a second lead screw (502), a second speed reducing motor (503), a vertical frame (504), a second servo motor (505), a second mounting plate (506), a sliding frame (507), a wedge-shaped frame (508), a positioning disc (509), a limiting strip (510) and a polishing assembly, a rear extending opening is formed in the front side wall of the shell (1), the groove-shaped frame (501) is installed in the opening of the shell (1), the second lead screw (502) is installed in the groove-shaped frame (501), the second speed reducing motor (503) is installed on the front side wall of the groove-shaped frame (501), an output shaft of the second speed reducing motor (503) is fixedly connected with the front end of the second lead screw (502), the vertical frame (504) is welded in a threaded manner at the front part of the second lead screw, the vertical frame (504) is slidably arranged in the groove-shaped frame (501), the second servo motor (505) is embedded at the upper part of the vertical frame (504), the rear side of the sliding frame (505) is fixedly connected with the second mounting plate (507), three sliding springs (507) which are embedded between the sliding frame (508), positioning discs (509) are arranged among the rear portions of the three wedge-shaped frames (508) in a sliding mode, through holes are formed in the center positions of the positioning discs (509), three through sliding grooves are formed in the front side faces of the positioning discs (509) in a backward mode, the three wedge-shaped frames (508) penetrate through the three sliding grooves of the positioning discs (509) respectively and are in sliding fit with the three sliding grooves, limiting strips (510) are installed on the rear portions of the three wedge-shaped frames (508), the limiting strips (510) are located on the rear sides of the positioning discs (509), polishing assemblies are arranged in the middle of the second mounting plate (506), and the polishing assemblies are connected with an output shaft of a second servo motor (505) and the shell (1) respectively;

the polishing component comprises a drill rod (511), arc-shaped groove plates (512), polishing rollers (513) and limiting plates (514), the drill rod (511) is installed in the middle of the second mounting plate (506) in a rotating mode, the front end of the drill rod (511) is fixedly connected with an output shaft of the second servo motor (505), a plurality of grooves are formed in the drill rod (511), the two arc-shaped groove plates (512) are arranged on the inner wall of the groove of the drill rod (511) in an up-and-down symmetrical mode, the polishing rollers (513) are arranged between the front arc-shaped groove plates (512) and the rear arc-shaped groove plates (512) in a sliding mode, the left portion of the front side of the shell (1) is provided with the limiting plate (514), and the limiting plate (514) is located on the front side of the positioning plate (509).

2. The bamboo straw perforating device with the anti-cracking function according to claim 1, wherein the bamboo straw cutting mechanism (3) comprises a second slide rail (301), a U-shaped frame (302), a sliding plate (303), a third slide rail (304), a second spring (305), a bearing frame (306), a limiting block (307), a toothed plate (308) and a positioning, cutting and separating assembly, the second slide rail (301) is arranged on the front wall and the rear wall of the right part in the shell (1), the second slide rail (301) is arranged on the lower side of the first slide rail (21), slide blocks are arranged in the front second slide rail (301) and the rear second slide rail (301) in a sliding manner, the U-shaped frame (302) is arranged on the inner side of each slide block of the front second slide rail (301) and the rear second slide rail (301), the spout has all been seted up to the upper portion left and right sides of two front and back U-shaped frame (302), it is equipped with sliding plate (303) to slide in the spout of U-shaped frame (302), the rigid coupling has second spring (305) between adjacent sliding plate (303) and U-shaped frame (302), the equal rigid coupling of two walls around casing (1) right part has third slide rail (304), third slide rail (304) are located between second slide rail (301) and first slide rail (21), it is equipped with the slider all to slide in two front and back third slide rails (304), the slider rigid coupling in adjacent sliding plate (303) and third slide rail (304), it has the carrier to all the rigid coupling to have between two front and back sliding plates (303) on left front and back two sliding plates (303) and right side (carrier frame) 306 The upside of bearing frame (306) about, two side down indent settings that bear, control two front portions that bear frame (306) and all seted up backward inclined groove, the side has seted up downwardly extending's recess on bearing frame (306) on right side, downwardly extending's recess has been seted up to left side (306) right part of bearing, the recess that bears on frame (306) in the left side and the recess that bears on frame (306) on the right side are linked together, control two upside front portions that bear frame (306) and all install stopper (307), pinion rack (308) are installed to the downside of U-shaped frame (302), the right part is provided with location cutting separator assembly in casing (1), location cutting separator assembly and pinion rack (308) cooperation.

3. The bamboo straw perforating device with the anti-cracking function according to claim 2, characterized in that the positioning, cutting and separating assembly comprises a first electric push rod (309), a push block (310), a first rotating shaft (311), cutting pieces (312), a second electric push rod (313), a push frame (314), a second rotating shaft (315), a first straight gear (316) and a first reducing motor (317), the first electric push rod (309) is arranged on the rear wall of the left bearing frame (306) through a mounting seat, the push block (310) is arranged at the telescopic end of the first electric push rod (309), the push block (310) is arranged on the upper side of the bearing frame (306), the first rotating shaft (311) is rotatably arranged on the right side of the shell (1), the first rotating shaft (311) is arranged on the right side of the U-shaped frame (302), three cutting pieces (312) are arranged on the first rotating shaft (311), the three cutting pieces (312) are arranged at equal distances, the second electric push rod (313) is arranged on the inner front wall of the right part of the shell (1), the telescopic end of the second electric push rod (313) is provided with the three cutting pieces (312), the push block (314) is arranged on the lower side of the rotating shaft (315), the second rotating shaft (308), the second rotating shaft (315) and the second rotating plate (308), the rotating shaft (315) and the rotating plate (308) are arranged on the lower side of the rotating shaft (310), the front part and the rear part of the second rotating shaft (315) are fixedly connected with first straight gears (316), the front and the rear first straight gears (316) are respectively matched with the front and the rear toothed plates (308), a first speed reducing motor (317) is installed on the front wall of the right part of the shell (1), and an output shaft of the first speed reducing motor (317) is fixedly connected with the second rotating shaft (315).

4. The bamboo straw perforating device with the anti-cracking function according to claim 2, characterized in that the bamboo tube moving mechanism (4) comprises a vertical plate (401), support plates (402), a first screw rod (403), a first servo motor (404), a slide rod (405), a moving frame (406), a containing frame (407), a tension spring (408) and a pressing component, the vertical plate (401) is installed on the right side of the bottom in the shell (1), the vertical plate (401) is located on the left side of the second rotating shaft (315), the two support plates (402) are installed on the left side of the bottom in the shell (1), the two support plates (402) are symmetrically arranged in the front-back direction, the first screw rod (403) is rotatably installed between the vertical plate (401) and the upper portion of the support plate (402) on the front side, the first servo motor (404) is installed on the front portion of the right side wall of the vertical plate (401), the first servo motor (404) is fixedly connected with the right end of the first screw rod (403), the moving frame (404) is fixedly connected with the upper portion of the support plate (402) on the rear side, the sliding frame (406) is provided with a hinge groove (407), the containing frame (406) and the sliding frame (406) is installed on the upper portion of the left side of the sliding frame (407), two tension springs (408) are arranged between the right side wall of the containing frame (407) and the right side wall of the moving frame (406), the two tension springs (408) are symmetrically arranged front and back, and a pressing component is arranged at the top in the shell (1).

5. The bamboo straw perforating device with the anti-cracking function according to claim 4, wherein the downward pressing component comprises a hydraulic cylinder (409), a moving plate (410), a sliding frame (411), a third spring (412) and a limiting frame (413), the hydraulic cylinder (409) is installed at the top in the shell (1), two moving plates (410) are installed at the telescopic ends of the hydraulic cylinder (409) through n-shaped pieces, the two moving plates (410) are symmetrically arranged front and back, sliding grooves extending upwards are formed in the lower surfaces of the front moving plate (410) and the rear moving plate (410), the sliding frames (411) are arranged in the sliding grooves of the front moving plate (410) and the rear moving plate (410) in a sliding mode, the third spring (412) is fixedly connected between the vertically adjacent sliding frame (411) and the moving plate (410), the limiting frame (413) is installed on the lower side surfaces of the front sliding frame (411) and the rear sliding frame (411), a penetrating groove is formed in the upper portion of the limiting frame (413), the outer upper sides of the front limiting frame (413) and the rear limiting frame (413) are arranged as conical surfaces, and the upper side surfaces of the front limiting frame (413) and the rear limiting frame (413) are arranged inwards concave.

6. The bamboo suction pipe perforating device with the function of preventing the cracks as claimed in claim 1, characterized in that the grinding roll (513) is slidably arranged in the front and back adjacent arc-shaped groove plates (512), and the outer surface of the grinding roll (513) is roughly arranged.

7. The bamboo straw perforating device with the anti-cracking function according to claim 1, further comprising a bamboo tube polishing mechanism (6), wherein the bamboo tube polishing mechanism (6) comprises a connecting plate (601), a fixing frame (602), a guide wheel (603), rotating rollers (604), a polishing belt (605), a third speed reduction motor (606), a collecting frame (607), a positioning frame (608) and a material pushing block (609), the connecting plate (601) is installed in the middle of the containing frame (407), the connecting plate (601) is located on the upper side of the tension spring (408), the fixing frame (602) is installed on the front side and the rear side of the left portion of the connecting plate (601), the guide wheel (603) is installed on the left portion of the fixing frame (602) in a rotating manner, the two rotating rollers (604) are installed on the left portion of the shell (1) in a rotating manner, the two rotating rollers (604) are arranged in a left-right symmetrical manner, the polishing belt (605) is wound on the outer circumferential surfaces of the two rotating rollers (604), a plurality of semicircular blocks are arranged on the outer lateral surface of the polishing belt (605), the left side of the shell (1), the third speed reduction motor (606) is installed on the left side of the rotating frame (607), the collecting frame (607) is fixedly connected with the collecting frame (607), the right side surfaces of the two positioning frames (608) are provided with wedge-shaped grooves extending leftwards, the upper part of the containing frame (407) is provided with a plurality of sliding grooves, and a pushing block (609) is arranged in the sliding grooves of the containing frame (407) in a sliding mode.