CN217123439U

CN217123439U - Bamboo tube removes yellow machine

Info

Publication number: CN217123439U
Application number: CN202121002750.4U
Authority: CN
Inventors: 童月堂; 周晓东
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-08-05
Anticipated expiration: 2031-05-11

Abstract

The utility model provides a bamboo tube removes yellow machine, be provided with on the lathe and remove yellow device and clamping device, clamping device is provided with first drive arrangement, first drive arrangement is used for driving clamping device rotatory, clamping device is used for the centre gripping bamboo tube, it includes cutting device to remove yellow device, profile modeling device, adjusting device, cutting device and profile modeling device are provided with the mount pad, cutting device and profile modeling device are all installed on the mount pad, adjusting device sets up in the mount pad bottom, cutting device includes the cutting knife and drives the second drive arrangement that the cutting knife rotated, profile modeling device includes the gyro wheel, the gyro wheel is used for the butt on the surface of bamboo tube and rolls along the surface of bamboo tube, be formed with the settlement clearance between cutting knife and the gyro wheel; the adjusting device comprises a sliding rail and an elastic piece, the mounting seat can move along the length direction of the sliding rail under the action of external force, and the elastic piece is used for resetting the mounting seat; the yellow removing device is provided with a pushing device used for pushing the yellow removing device to move.

Description

Bamboo tube removes yellow machine

Technical Field

The utility model belongs to the technical field of the bamboo product processing, in particular to thick bamboo tube removes yellow machine.

Background

The bamboo brush is obtained by utilizing the cut bamboo sections and carrying out a series of manual operations. The bamboo tube wall is sequentially provided with tabasheer, bamboo flesh and bamboo green from inside to outside, the bamboo green has high density and large growth stress and is difficult to stretch and compress; the tabasheer has loose tissue and weak texture. Bamboo green and tabasheer need be removed in preparation of bamboo brush, and to the thick bamboo tube yellow removal work, traditional technique only relies on some to scrape to get the instrument and remove yellow, and not only efficiency is not high, scrapes yellow moreover by hand can lead to scraping the inner wall thickness after getting different because the irregular shape of thick bamboo tube, is difficult to the proof quality, has increased labour and manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thick bamboo tube removes yellow machine to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: a bamboo tube yellowing machine comprises a machine tool, wherein a yellowing device and a clamping device are arranged on the machine tool, the clamping device is provided with a first driving device, the first driving device is used for driving the clamping device to rotate, the clamping device is used for clamping a bamboo tube, the yellowing device comprises a cutting device, a profiling device and an adjusting device, the cutting device and the profiling device are provided with mounting seats, the cutting device and the profiling device are both mounted on the mounting seats, the adjusting device is arranged at the bottom of the mounting seats, the cutting device comprises a cutting knife and a second driving device for driving the cutting knife to rotate, the profiling device comprises a roller, the roller is used for abutting against the outer surface of the bamboo tube and rolling along the outer surface of the bamboo tube, and a set gap is formed between the cutting knife and the roller; the adjusting device comprises a sliding rail and an elastic piece, the mounting seat can move along the length direction of the sliding rail under the action of external force, and the elastic piece is used for resetting the mounting seat; the yellow removing device is provided with a pushing device used for pushing the yellow removing device to move.

The utility model discloses a theory of operation: when the bamboo tube peeling machine works, a bamboo tube to be peeled is clamped by the clamping device, the pushing device pushes the yellow peeling device to move, so that the cutting knife stretches into the bamboo tube, and the roller abuts against the outer surface of the bamboo tube.

The first driving device drives the clamping device to rotate, the clamping device drives the bamboo tube to rotate together, the second driving device drives the cutting knife to rotate, the cutting knife rotates to cut yellow, and in the rotating process of the bamboo tube, the roller is always abutted to the outer surface of the bamboo tube and rolls along the outer surface of the bamboo tube.

A set gap is arranged between the cutting knife and the roller, and the set gap is kept unchanged in the process of removing yellow, namely the distance between the roller and the cutting knife is kept unchanged. Because the surface of thick bamboo tube probably is not even cylinder, the gyro wheel all the time the butt on the surface of thick bamboo tube and roll along the surface of thick bamboo tube, at the rotatory in-process of thick bamboo tube, gyro wheel and cutting knife can remove along with the inhomogeneous surface of thick bamboo tube when the inside and outside surface cooperation of thick bamboo tube is worked, thereby drive the length of mount pad along the slide rail and remove, can compress or tensile elastic component when the skew initial position of mount pad removes, the elastic component provides the restoring force and makes the mount pad reset, the thick bamboo tube after getting the yellow of even (this thickness equals to and sets for the clearance) of thickness finally. The event the utility model discloses can go yellow and obtain the bamboo tube after the even yellow of going of thickness to the bamboo tube, can not lead to the inhomogeneous phenomenon of thickness because of the anomalous surface of bamboo tube, and efficient.

In foretell thick bamboo tube removes yellow machine, clamping device include the chuck and set up a plurality of jack catchs on the chuck, the jack catch evenly sets up along the circumferencial direction of chuck.

In foretell thick bamboo tube removes yellow machine, the lathe is provided with the operation panel, clamping device installs in one side of operation panel, the chuck is connected with first drive arrangement, first drive arrangement installs in the operation panel, a plurality of operating button that are provided with on the operation panel.

In the bamboo tube yellowing machine, the machine tool is provided with a guide rail, and the yellowing device can move along the length direction of the guide rail.

In foretell thick bamboo tube removes yellow machine, thrust unit includes third drive arrangement, first lead screw and slurcam, the slurcam sets up in removing yellow device bottom, the slurcam drives and removes yellow device and removes, the first lead screw of third drive arrangement drive is rotatory, the rotatory slurcam that drives of first lead screw removes along the length direction of first lead screw.

In the bamboo tube yellow removing machine, the pushing plate is provided with a knob, the machine tool is further provided with a second screw rod, and the knob is used for allowing a person to rotate so that the pushing plate can move along the length direction of the second screw rod.

In foretell thick bamboo tube removes yellow machine, adjusting device still includes first slider, first slider and elastic component all overlap and establish outside the slide rail, the both sides of slide rail are provided with the supporting seat, the one end and the supporting seat butt of elastic component, the other end and the first slider butt of elastic component.

In the bamboo tube yellowing machine, the mounting seat is connected with the profiling device through a first connecting plate, the first connecting plate is provided with an adjusting groove, the profiling device comprises an adjusting plate, the adjusting plate is provided with a second sliding block, the second sliding block can move along the length direction of the adjusting groove, the second sliding block is provided with a fixing hole, the adjusting groove is provided with a fixing groove, and the fixing hole and the fixing groove are used for a fixing nail to penetrate through;

a first plate body is arranged on one side of the adjusting plate, a sliding groove is formed in the first plate body, a third sliding block is arranged in the sliding groove, and the third sliding block can move along the length direction of the sliding groove;

the profiling device comprises a regulating plate, a first connecting block, a second connecting block, a regulating rod and a second connecting block, wherein the second plate is arranged on the other side of the regulating plate, one end of the third sliding block is connected with the first connecting block, the second plate and the regulating plate are rotatably connected with the regulating rod, the regulating rod is connected with the first connecting block through a bearing, and the regulating rod is used for enabling a person to rotate so that the third sliding block moves along the length direction of a sliding groove;

the second connecting block is connected with a roller through a connecting shaft, and the roller can rotate around the connecting shaft.

In the bamboo tube yellow removing machine, the second driving device is provided with a cutting knife through a spring chuck; the mounting seat comprises a second connecting plate and a mounting platform, the mounting platform is provided with a mounting channel for the second driving device to penetrate, the mounting platform is connected with the first sliding block through the second connecting plate, and the first connecting plate is mounted on the second connecting plate.

In the bamboo tube yellowing machine, the yellowing device is provided with a shell, the shell comprises a bottom plate and a top plate, the supporting seat is installed on the bottom plate, and the top plate is located above the installation seat; the bottom plate is connected with the top plate through side plates, the side plates are located on two sides of the mounting seat, and the bottom plate is mounted on the pushing plate.

Compared with the prior art, the utility model discloses can go yellow and obtain the even bamboo tube after removing yellow of thickness to the bamboo tube, and efficient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural diagram of the mounting seat, the cutting device and the adjusting device of the present invention;

FIG. 3 is a schematic diagram of the gap setting structure of the present invention;

fig. 4 is a schematic structural view of the profiling device and the first connecting plate of the present invention;

fig. 5 is a schematic structural view of the fixing groove of the present invention;

fig. 6 is a schematic structural diagram of the housing of the present invention.

In the figure, 1, a mounting seat; 101. a second connecting plate; 102. an installation table; 112. installing a channel; 2. a cutting device; 201. a cutting knife; 202. a second driving device; 212. a collet chuck; 3. a profiling device; 301. A roller; 311. a connecting shaft; 302. an adjusting plate; 312. a second slider; 322. a fixing hole; 303. a first plate body; 313. a chute; 323. a third slider; 333. a first connection block; 343. a second connecting block; 304. A second plate body; 306. adjusting a rod; 4. an adjustment device; 401. a slide rail; 402. an elastic member; 403. a first slider; 404. a supporting seat; 5. setting a gap; 6. a first connecting plate; 601. an adjustment groove; 611. fixing grooves; 7. a housing; 701. a base plate; 702. a top plate; 703. a side plate; 8. a machine tool; 9. a yellow removal device; 10. a clamping device; 1001. a chuck; 1002. a claw; 11. a first driving device; 12. a pushing device; 1201. a third driving device; 1202. a first lead screw; 1203. a push plate; 1213. a knob; 13. An operation table; 1301. an operation button; 14. a guide rail; 15. and a second screw rod.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-6, a bamboo tube de-yellowing machine comprises a machine tool 8, a de-yellowing device 9 and a clamping device 10 are arranged on the machine tool 8, the clamping device 10 is provided with a first driving device 11, the first driving device 11 is used for driving the clamping device 10 to rotate, the clamping device 10 is used for clamping a bamboo tube, the de-yellowing device 9 comprises a cutting device 2 and a profiling device 3, the adjusting device 4, the cutting device 2 and the profiling device 3 are provided with an installation seat 1, the cutting device 2 and the profiling device 3 are both installed on the installation seat 1, the adjusting device 4 is arranged at the bottom of the installation seat 1, the cutting device 2 comprises a cutting knife 201 and a second driving device 202 for driving the cutting knife 201 to rotate, the profiling device 3 comprises a roller 301, the roller 301 is used for abutting against the outer surface of the bamboo tube and rolling along the outer surface of the bamboo tube, and a set gap 5 is formed between the cutting knife 201 and the roller 301; the adjusting device 4 comprises a sliding rail 401 and an elastic member 402, the mounting base 1 can move along the length direction of the sliding rail 401 under the action of external force, and the elastic member 402 is used for resetting the mounting base 1; the yellow removing device 9 is provided with a pushing device 12 for pushing the yellow removing device 9 to move.

In further detail, the clamping device 10 includes a chuck 1001 and a plurality of jaws 1002 disposed on the chuck 1001, and the jaws 1002 are uniformly disposed along a circumferential direction of the chuck 1001. In this embodiment, the number of the claws 1002 is three, and the three claws 1002 cooperate to clamp the bamboo tube. Jaws 1002 are radially movable along chuck 1001.

More specifically, the machine tool 8 is provided with an operation table 13, the clamping device 10 is attached to one side of the operation table 13, the chuck 1001 is connected to the first driving device 11, the first driving device 11 is attached to the inside of the operation table 13, and the operation table 13 is provided with a plurality of operation buttons 1301. The first driving device 11 drives the chuck 1001 to rotate at a low speed, the jaws 1002 on the chuck 1001 hold the bamboo tube, and the chuck 1001 drives the bamboo tube to rotate at a low speed. An operator operates the operation button 1301 to control the first driving device 11 and the second driving device 202 to be started or closed, and the operation is simple and convenient.

More specifically, the machine tool 8 is provided with a guide rail 14, and the yellow removal device 9 can move along the length direction of the guide rail 14.

In further detail, the pushing device 12 includes a third driving device 1201, a first lead screw 1202 and a pushing plate 1203, the pushing plate 1203 is disposed at the bottom of the yellow removing device 9, the pushing plate 1203 drives the yellow removing device 9 to move, the third driving device 1201 drives the first lead screw 1202 to rotate, and the first lead screw 1202 rotates to drive the pushing plate 1203 to move along the length direction of the first lead screw 1202.

In this embodiment, an operator can control the third driving device 1201 to be turned on or off by operating the operating button 1301 on the operating board 13, and the first lead screw 1202 is parallel to the guide rail 14.

The third driving device 1201 drives the first lead screw 1202 to rotate, the first lead screw 1202 rotates to drive the pushing plate 1203 to move along the length direction of the first lead screw 1202, the first lead screw 1202 is parallel to the guide rail 14, that is, the pushing plate 1203 moves along the length direction of the guide rail 14.

There are many ways to connect the first lead screw 1202 and the push plate 1203, one of which is listed below, but it should be understood that it is not limited to this.

For example, the first lead screw 1202 and the pushing plate 1203 can be connected through a lead screw nut, a rolling bearing is arranged on the lead screw nut, the rotation of the first lead screw 1202 can drive the lead screw nut to move along the length direction of the first lead screw 1202 and the lead screw nut rotates, the outer ring of the rolling bearing and the pushing plate 1203 can be fixedly connected through screws, the inner ring of the rolling bearing is connected with the lead screw nut, so that the lead screw nut can drive the pushing plate 1203 to move and cannot drive the pushing plate 1203 to rotate, and the rotation of the first lead screw 1202 can drive the pushing plate 1203 to move along the length direction of the first lead screw 1202.

The third driving device 1201 is turned on or off to move the pushing plate 1203, and the pushing plate 1203 drives the yellow removing device 9 to move, so that the yellow removing device is quite convenient to use.

In further detail, the pushing plate 1203 is provided with a knob 1213, the machine tool 8 is further provided with a second lead screw 15, and the knob 1213 is used for rotation of a person so that the pushing plate 1203 moves along the length direction of the second lead screw 15.

In this embodiment, the second lead screw 15 is parallel to the first lead screw 1202, the first lead screw 1202 is parallel to the guide rail 14, and the pushing plate 1203 can drive the yellow removing device 9 to move.

If the third driving device 1201 is damaged and cannot be opened, the operator can also manually rotate the knob 1213, so that the pushing plate 1203 moves along the length direction of the second lead screw 15.

Before the knob 1213 is rotated, the pushing plate 1203 and the first lead screw 1202 may be separated, and then the knob 1213 is rotated. The connection between the pushing plate 1203 and the first lead screw 1202 can be the connection exemplified above, and when the pushing plate 1203 and the first lead screw are separated, the screw is removed, so that the outer ring of the rolling bearing and the pushing plate 1203 are separated. The third driving means 1201 is broken without affecting the movement of the push plate 1203.

In further detail, the adjusting device 4 further includes a first sliding block 403, the first sliding block 403 and the elastic element 402 are both sleeved outside the sliding rail 401, the two sides of the sliding rail 401 are provided with supporting seats 404, one end of the elastic element 402 is abutted to the supporting seats 404, and the other end of the elastic element 402 is abutted to the first sliding block 403.

The first slider 403 is arranged outside the elastic member 402, one end of the elastic member 402 abuts against the support 404, the other end of the elastic member 402 abuts against one end of the first slider 403 away from the support 404, and one first slider 403 is provided with one elastic member 402. First slider 403 is located the bottom of mount pad 1, can move about along with the inhomogeneous surface of thick bamboo tube when gyro wheel 301 and cutting knife 201 in the thick bamboo tube inside and outside surface cooperation work to drive mount pad 1 and move about together, mount pad 1 drives first slider 403 and moves along the length direction of slide rail 401, and elastic component 402 can be stretched or contract under the skew initial position's of mount pad 1 the condition, and elastic component 402 provides the restoring force and makes mount pad 1 reset. In this embodiment, the elastic member 402 is a spring, the number of the slide rails 401 is two, and one slide rail 401 has two first sliders 403.

In more detail, the mounting seat 1 is connected with the profiling device 3 through a first connecting plate 6, the first connecting plate 6 is provided with an adjusting groove 601, the profiling device 3 comprises an adjusting plate 302, the adjusting plate 302 is provided with a second sliding block 312, the second sliding block 312 can move along the length direction of the adjusting groove 601, the second sliding block 312 is provided with a fixing hole 322, the adjusting groove 601 is provided with a fixing groove 611, and the fixing hole 322 and the fixing groove 611 are used for a fixing nail to penetrate through;

a first plate body 303 is arranged on one side of the adjusting plate 302, a sliding groove 313 is arranged on the first plate body 303, a third sliding block 323 is arranged in the sliding groove 313, and the third sliding block 323 can move along the length direction of the sliding groove 313;

the other side of the adjusting plate 302 is provided with a second plate body 304, one end of a third sliding block 323 is connected with a first connecting block 333, the other end of the third sliding block 323 is connected with a second connecting block 343, the profiling device 3 further comprises an adjusting rod 306, the second plate body 304 and the adjusting plate 302 are both rotatably connected with the adjusting rod 306, the adjusting rod 306 is connected with the first connecting block 333 through a bearing, and the adjusting rod 306 is used for enabling a person to rotate so that the third sliding block 323 can move along the length direction of the sliding groove 313;

the second connecting block 343 is connected with a roller 301 through a connecting shaft 311, and the roller 301 can rotate about the connecting shaft 311.

The second slider 312 of the adjusting plate 302 can move along the length direction of the adjusting groove 601 to adjust the position of the copying device 3 mounted on the first connecting plate 6, and after the position adjustment is completed, the adjusting plate 302 and the first connecting plate 6 are mounted together by fixing nails through the fixing grooves 611 and the fixing holes 322. In this embodiment, the fixing nail is a screw with a nut, passes through the fixing groove 611 and the fixing hole 322, and then both ends are fixed with a nut, thereby mounting the adjustment plate 302 and the first connection plate 6 together. The arrangement can adjust the position of the copying device 3 according to the requirements of the processing technology.

In this embodiment, the adjusting rod 306 is a screw rod, the second plate body 304, the adjusting plate 302 is both in threaded connection with the adjusting rod 306, the adjusting rod 306 is connected with the first connecting block 333 through a bearing, the inner ring of the bearing is fixed with the adjusting rod 306, the outer ring of the bearing is fixed with the first connecting block 333, an operator rotates the adjusting rod 306 while driving the first connecting block 333 to move, thereby driving the third slider 323 to move along the length direction of the sliding groove 313, the setting of the bearing enables the rotation of the adjusting rod 306 not to drive the first connecting block 333 to rotate, and only the first connecting block 333 is driven to move. The third slider 323 moves to drive the second connecting block 343 to move, and the roller 301 is driven by the second connecting block 343 to move. This setting can change the distance between gyro wheel 301 and the cutting knife 201, changes promptly and sets for the interval, sets for the interval and equals the wall thickness of the thick bamboo tube after removing yellow. Therefore, the operator can obtain a plurality of bamboo tubes with different wall thicknesses and without yellow color by changing the set distance, and the bamboo tube is simple and convenient and has wide application range.

In further detail, the second driving device 202 mounts the cutting blade 201 through the collet chuck 212; the mounting seat 1 includes a second connecting plate 101 and a mounting platform 102, the mounting platform 102 is provided with a mounting channel 112 for the second driving device 202 to penetrate through, the mounting platform 102 is connected with the first slider 403 through the second connecting plate 101, and the first connecting plate 6 is mounted on the second connecting plate 101.

In this embodiment, the cutting blade 201 is a milling cutter. The mounting channel 112 is used for mounting the driving device, the first slide block 403 is mounted at the bottom of the second connecting plate 101, the mounting table 102 is mounted on the second connecting plate 101, and the first connecting plate 6 is also mounted on the second connecting plate 101.

To be more specific, the yellow removing device 9 is provided with a housing 7, the housing 7 comprises a bottom plate 701 and a top plate 702, the support base 404 is installed on the bottom plate 701, and the top plate 702 is located above the installation base 1; the bottom plate 701 and the top plate 702 are connected through side plates 703, the side plates 703 are positioned at two sides of the mounting seat 1, and the bottom plate 701 is mounted on the pushing plate 1203.

During operation, the bottom plate 701 is arranged on the pushing plate 1203, so that the cutting knife 201 can be conveniently inserted into the bamboo tube or taken out of the bamboo tube. The side plates 703 are located on the left and right sides of the mount 11. The bottom plate 701 and the top plate 702 are connected by side plates 703.

According to the bamboo tube yellowing machine provided by the embodiment of the utility model, the bamboo tube is placed in the chuck 1001, the milling cutter realizes automatic yellowing removal, complex manual operation is omitted, and the production efficiency of bamboo brush products is improved;

the utility model discloses profile modeling device 3 hugs closely the thick bamboo tube surface, produces certain displacement along with thick bamboo tube surface shape, can obtain the unanimous, even, high-quality thick bamboo tube goods of thickness.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although a large number of terms are used here more, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A bamboo tube yellowing machine is characterized by comprising a machine tool (8), wherein a yellowing device (9) and a clamping device (10) are arranged on the machine tool (8), the clamping device (10) is provided with a first driving device (11), the first driving device (11) is used for driving the clamping device (10) to rotate, the clamping device (10) is used for clamping a bamboo tube, the yellowing device (9) comprises a cutting device (2), a profiling device (3) and an adjusting device (4), the cutting device (2) and the profiling device (3) are provided with a mounting seat (1), the cutting device (2) and the profiling device (3) are both mounted on the mounting seat (1), the adjusting device (4) is arranged at the bottom of the mounting seat (1), the cutting device (2) comprises a cutting knife (201) and a second driving device (202) for driving the cutting knife (201) to rotate, the profiling device (3) comprises a roller (301), the roller (301) is used for abutting against the outer surface of the bamboo tube and rolling along the outer surface of the bamboo tube, and a set gap (5) is formed between the cutting knife (201) and the roller (301); the adjusting device (4) comprises a sliding rail (401) and an elastic piece (402), the mounting base (1) can move along the length direction of the sliding rail (401) under the action of external force, and the elastic piece (402) is used for enabling the mounting base (1) to reset; the yellow removing device (9) is provided with a pushing device (12) used for pushing the yellow removing device (9) to move.

2. The bamboo tube de-yellowing machine according to claim 1, wherein the clamping device (10) comprises a chuck (1001) and a plurality of jaws (1002) arranged on the chuck (1001), and the jaws (1002) are uniformly arranged along the circumferential direction of the chuck (1001).

3. A bamboo tube de-yellowing machine according to claim 2, wherein the machine tool (8) is provided with an operating table (13), the clamping device (10) is mounted on one side of the operating table (13), the chuck (1001) is connected with a first driving device (11), the first driving device (11) is mounted in the operating table (13), and the operating table (13) is provided with a plurality of operating buttons (1301).

4. A bamboo tube de-yellowing machine according to claim 1, wherein the machine bed (8) is provided with a guide rail (14), and the de-yellowing device (9) is movable along the length of the guide rail (14).

5. The bamboo tube de-yellowing machine according to claim 1, wherein the pushing device (12) comprises a third driving device (1201), a first lead screw (1202) and a pushing plate (1203), the pushing plate (1203) is disposed at the bottom of the de-yellowing device (9), the pushing plate (1203) drives the de-yellowing device (9) to move, the third driving device (1201) drives the first lead screw (1202) to rotate, and the first lead screw (1202) rotates to drive the pushing plate (1203) to move along the length direction of the first lead screw (1202).

6. A bamboo tube de-yellowing machine according to claim 5, wherein the pushing plate (1203) is provided with a knob (1213), the machine tool (8) is further provided with a second lead screw (15), and the knob (1213) is used for being rotated by a person to move the pushing plate (1203) along the length direction of the second lead screw (15).

7. The bamboo tube de-yellowing machine according to claim 5, wherein the adjusting device (4) further comprises a first sliding block (403), the first sliding block (403) and the elastic member (402) are sleeved outside the sliding rail (401), supporting seats (404) are arranged on two sides of the sliding rail (401), one end of the elastic member (402) abuts against the supporting seat (404), and the other end of the elastic member (402) abuts against the first sliding block (403).

8. The bamboo tube yellowing machine according to claim 1, wherein the mounting seat (1) and the profiling device (3) are connected through a first connecting plate (6), the first connecting plate (6) is provided with an adjusting groove (601), the profiling device (3) comprises an adjusting plate (302), the adjusting plate (302) is provided with a second sliding block (312), the second sliding block (312) can move along the length direction of the adjusting groove (601), the second sliding block (312) is provided with a fixing hole (322), the adjusting groove (601) is provided with a fixing groove (611), and the fixing hole (322) and the fixing groove (611) are used for a fixing nail to penetrate through;

a first plate body (303) is arranged on one side of the adjusting plate (302), a sliding groove (313) is formed in the first plate body (303), a third sliding block (323) is arranged in the sliding groove (313), and the third sliding block (323) can move along the length direction of the sliding groove (313);

the profiling device (3) further comprises an adjusting rod (306), the second plate body (304) and the adjusting plate (302) are rotatably connected with the adjusting rod (306), the adjusting rod (306) is connected with the first connecting block (343), and the adjusting rod (306) is used for enabling the third sliding block (323) to move along the length direction of the sliding groove (313) through rotation of a person;

the second connecting block (343) is connected with a roller (301) through a connecting shaft (311), and the roller (301) can rotate around the connecting shaft (311).

9. The bamboo tube yellowing machine according to claim 8, wherein the second driving device (202) mounts the cutting knife (201) through a collet (212); the mounting seat (1) comprises a second connecting plate (101) and a mounting platform (102), the mounting platform (102) is provided with a mounting channel (112) for the second driving device (202) to penetrate through, the mounting platform (102) is connected with a first sliding block (403) through the second connecting plate (101), and the first connecting plate (6) is mounted on the second connecting plate (101).

10. The bamboo tube de-yellowing machine according to claim 7, wherein the de-yellowing device (9) is provided with a housing (7), the housing (7) comprises a bottom plate (701) and a top plate (702), the supporting base (404) is mounted on the bottom plate (701), and the top plate (702) is located above the mounting base (1); the bottom plate (701) is connected with the top plate (702) through side plates (703), the side plates (703) are located on two sides of the mounting seat (1), and the bottom plate (701) is mounted on the pushing plate (1203).