CN212330669U - Paper tube polishing device - Google Patents

Abstract

The utility model discloses a paper tube burnishing device relates to paper tube polishing field, including fixed storehouse, the inside of fixed storehouse is provided with the rotating turret, and the inside of rotating turret is provided with the standing groove, first motor is installed to the one end of fixed storehouse, and the bottom of fixed storehouse is provided with first removal base, the one end of first removal base is provided with the second and removes the base. The utility model discloses a fixed storehouse that sets up, the rotating turret, the standing groove, first motor, first removal base, the base is removed to the second, the polishing storehouse, the mount, first throwing aureola, the second is thrown aureola, it transports six groups of paper tubes by fixed storehouse to have realized, make its inside that gets into the polishing storehouse, every group paper tube gets into on the mount that corresponds, then start first throwing aureola and second and throw aureola and can polish it, the outside of every group paper tube all is provided with two sets of polishing wheel and polishes it, make the effect of polishing better, the efficiency of polishing is higher, reduce the burnishing and polishing required time.

Description

Paper tube polishing device

Technical Field

The utility model relates to a paper tube polishing field specifically is a paper tube burnishing device.

Background

At present, paper tubes are often used as a matrix for winding various spinning fibers in the textile industry, and the paper tubes are generally ground after being finely cut into a specified length.

The polishing of the existing paper tube polishing machine can be carried out only by one group, the paper tube is long in abrasion due to the large number of the paper tubes, the polishing efficiency is low, the existing paper tube polishing can be generally carried out twice, the paper tubes are moved out from the group of polishing machines and then continuously enter the second group of polishing machines to be polished, but the polishing precision is not changed, the polishing step of the first group of polishing machines is repeated, the occupied area of the two groups of polishing machines is large, the energy consumption is large, the manufacturing cost is high, the polishing function of the existing polishing machine is single, the surface of the paper tubes can only be polished, and the two ends of the paper tubes cannot be.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing paper tube polishing machine can only polish one group, the paper tube polishing machine is long in abrasion due to the fact that the number of the paper tubes is large, the polishing efficiency is low, the existing paper tube polishing machine can generally polish twice, the paper tubes move out of the polishing machine and then continue to enter the second polishing machine group to polish, but the polishing precision is not changed, the polishing step of the first polishing machine is repeated, the two groups of polishing machines occupy large area, the energy consumption is large, the manufacturing cost is high, the existing polishing machine is single in polishing function, only the surfaces of the paper tubes can be polished, and the two ends of the paper tubes cannot be polished, and the paper tube polishing device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a paper tube polishing device comprises a fixed bin, wherein a rotating frame is arranged inside the fixed bin, a placing groove is arranged inside the rotating frame, a first motor is installed at one end of the fixed bin, a first moving base is arranged at the bottom end of the fixed bin, a second moving base is arranged at one end of the first moving base, a first end face polishing mechanism is arranged at the top end of the second moving base, the first end face polishing mechanism comprises an installation bin, a second motor is installed inside the installation bin, the output end of the second motor is connected with a driving wheel, a driven wheel is arranged on one side of the driving wheel, one ends of the driven wheel and the driving wheel are both connected with polishing discs, a polishing bin is arranged on one side of the second moving base, a fixed frame is arranged inside the polishing bin, a first polishing wheel is arranged on one side of the fixed frame, and a second polishing wheel is connected on one side of the first polishing wheel, and be provided with first leading wheel between first throwing aureola and the second throwing aureola, one side of second throwing aureola is provided with the second leading wheel, the inside top in polishing storehouse is provided with the fixed plate, and the bottom of fixed plate installs the cylinder, the output of cylinder is connected with the connecting rod, and the bottom of connecting rod is connected with fixed briquetting.

Preferably, first removal base and second remove the base structure the same, the inside of first removal base is provided with the base, and one side of base is provided with driving motor, driving motor's output is connected with the threaded rod, and the both sides of threaded rod all are provided with the loop bar, the outside of threaded rod and loop bar is connected with the slider, and slider and fixed storehouse fixed connection, fixed storehouse and first removal base sliding connection, the second removes base and first terminal surface grinding machanism sliding connection.

Preferably, first terminal surface grinding machanism and second terminal surface grinding machanism structure are the same, the action wheel meshes with from the driving wheel mutually, and the quantity from the driving wheel is five groups, five groups from the driving wheel equidistance distribution in the inside of installation storehouse, and five groups all rotate with the installation storehouse through the bearing from the driving wheel and be connected, the quantity of polishing dish is five groups.

Preferably, the rotating frame is rotatably connected with the fixed bin, the number of the placing grooves is six, and the six groups of placing grooves are equidistantly distributed in the rotating frame.

Preferably, driving motors are installed at one ends of the first polishing wheel, the second polishing wheel, the first guide wheel and the second guide wheel, the number of the first guide wheel and the second guide wheel is multiple, the multiple groups of the second guide wheel and the first guide wheel are obliquely arranged inside the polishing bin, and the first polishing wheel, the second polishing wheel, the first guide wheel and the second guide wheel are rotationally connected with the polishing bin.

Preferably, the polishing bin is internally provided with a dust collection head, one end of the dust collection head is connected to the connecting pipe, one end of the connecting pipe is provided with a dust collector, the connecting pipe is located outside the polishing bin, the dust collector is located on one side of the polishing bin, the bottom end inside the polishing bin is provided with a dust collection box, and the bottom end of the dust collection box is connected with the connecting pipe.

Preferably, the number of the cylinders, the connecting rods and the fixing pressing blocks is six, the six groups of the fixing pressing blocks are all in a circular arc structure, the inner sides of the fixing pressing blocks are connected with anti-slip pads, and the fixing pressing blocks are located above the fixing frame.

Preferably, the both ends in polishing storehouse all are provided with the collection storehouse, and collect the storehouse and be the hollow rectangle structure of nothing top, two sets of collect the storehouse and be located first terminal surface grinding machanism and second terminal surface grinding machanism's bottom respectively, and two sets of collect the storehouse all with polishing storehouse fixed connection.

Preferably, the polishing bin is a hollow rectangular structure without side plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a fixed storehouse, rotating turret, standing groove, first motor, first removal base, second removal base, polishing storehouse, mount, first throwing aureola, second throwing aureola that set up, realized transporting six groups of paper tubes by fixed storehouse, make it get into the inside of polishing storehouse, every group paper tube gets into on the corresponding mount, then start first throwing aureola and second throwing aureola and can polish it, the outside of every group paper tube all is provided with two sets of polishing wheels and polishes it, make the polishing effect better, the efficiency of polishing is higher, reduce the required time of polishing;

2. the utility model discloses a first leading wheel, the second leading wheel that set up, it starts arbitrary a set of in first leading wheel and the second leading wheel to have realized polishing simultaneously, because first leading wheel and second leading wheel are not the straight line setting in the outside of paper tube, so first leading wheel and second leading wheel can lead the paper tube, wherein a set of leading wheel rotates and will drive the paper tube and move in it, thereby realize after polishing once, start another set of leading wheel and can make the paper tube reciprocate, polish for the second time, a set of polishing storehouse does not occupy the place, reach the same effect of polishing and reduce economic input simultaneously;

3. the utility model discloses a first terminal surface grinding machanism, installation storehouse, second motor, action wheel, from driving wheel, polishing dish, second terminal surface grinding machanism that set up have realized after the surface of paper tube is polished, can polish to the both ends of paper tube, utilize six groups of polishing dishes to correspond six groups of paper tubes and polish for the terminal surface of paper tube also can be polished, and the paper tube light effect is better, and the production quality is higher.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is a partial cross-sectional view of the present invention;

fig. 5 is a schematic structural view of the first end surface polishing mechanism of the present invention.

In the figure: 1. fixing the bin; 2. a rotating frame; 3. a placement groove; 4. a first motor; 5. a first mobile base; 6. a second mobile base; 7. a first end surface polishing mechanism; 8. installing a bin; 9. a second motor; 10. a driving wheel; 11. a driven wheel; 12. a polishing disk; 13. a polishing bin; 14. a fixed mount; 15. a first polishing wheel; 16. a second polishing wheel; 17. a first guide wheel; 18. a second guide wheel; 19. a dust collection head; 20. a connecting pipe; 21. a vacuum cleaner; 22. a fixing plate; 23. a cylinder; 24. a connecting rod; 25. fixing a pressing block; 26. a second end face polishing mechanism; 27. and collecting the bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The utility model discloses the equal first motor (the model is BMT), second motor (the model is 70KTYZ), cylinder (the model is SC), dust catcher (the model is 6902) that mention get in market or private order.

Referring to fig. 1-5, a paper tube polishing device comprises a fixed bin 1, a rotating frame 2 is arranged inside the fixed bin 1, a placing groove 3 is arranged inside the rotating frame 2, a first motor 4 is installed at one end of the fixed bin 1, a first moving base 5 is arranged at the bottom end of the fixed bin 1, a second moving base 6 is arranged at one end of the first moving base 5, a first end face polishing mechanism 7 is arranged at the top end of the second moving base 6, the first end face polishing mechanism 7 comprises an installation bin 8, a second motor 9 is installed inside the installation bin 8, the output end of the second motor 9 is connected with a driving wheel 10, a driven wheel 11 is arranged at one side of the driving wheel 10, one ends of the driven wheel 11 and the driving wheel 10 are both connected with a polishing disk 12, a polishing bin 13 is arranged at one side of the second moving base 6, and a fixing frame 14 is arranged inside the polishing bin 13, and one side of the fixed frame 14 is provided with a first polishing wheel 15, one side of the first polishing wheel 15 is connected with a second polishing wheel 16, a first guide wheel 17 is arranged between the first polishing wheel 15 and the second polishing wheel 16, one side of the second polishing wheel 16 is provided with a second guide wheel 18, the top end inside the polishing bin 13 is provided with a fixed plate 22, the bottom end of the fixed plate 22 is provided with an air cylinder 23, the output end of the air cylinder 23 is connected with a connecting rod 24, and the bottom end of the connecting rod 24 is connected with a fixed pressing block 25.

The utility model discloses a fixed storehouse 1 that sets up, the rotating turret 2, the standing groove 3, first motor 4, first removal base 5, the second removes base 6, polishing storehouse 13, the mount 14, first throwing aureola 15, second throwing aureola 16, it transports six groups of paper tubes by fixed storehouse 1 to have realized, make its inside that gets into polishing storehouse 13, every group paper tube gets into on the mount 14 that corresponds, then start first throwing aureola 15 and second throwing aureola 16 and can polish it, the outside of every group paper tube all is provided with two sets of polishing wheel and polishes it, make the effect of polishing better, the efficiency of polishing is higher, reduce the required time of burnishing and polishing.

Please refer to fig. 1 and fig. 2, the first moving base 5 and the second moving base 6 have the same structure, the base is arranged inside the first moving base 5, a driving motor is arranged on one side of the base, the output end of the driving motor is connected with a threaded rod, the two sides of the threaded rod are both provided with loop bars, the threaded rod and the outer side of the loop bar are connected with a sliding block, the sliding block is fixedly connected with the fixed bin 1, the fixed bin 1 is slidably connected with the first moving base 5, and the second moving base 6 is slidably connected with the first end face polishing mechanism 7.

The utility model discloses in, the second removes the bottom of base 6 and is provided with the slider, and the second removes the base 6 surplus first terminal surface grinding machanism 7 and passes through slider sliding connection.

Please refer to fig. 2 and 5, the first end face polishing mechanism 7 and the second end face polishing mechanism 26 have the same structure, the driving wheel 10 is engaged with the driven wheels 11, the number of the driven wheels 11 is five, the five groups of the driven wheels 11 are distributed in the installation bin 8 at equal intervals, the five groups of the driven wheels 11 are all rotatably connected with the installation bin 8 through bearings, and the number of the polishing discs 12 is five.

The utility model discloses a first terminal surface grinding machanism 7, installation storehouse 8, second motor 9, action wheel 10 that set up, from driving wheel 11, polishing dish 12, second terminal surface grinding machanism 26, realized after the surface of paper tube is polished, can polish to the both ends of paper tube, utilize six groups polishing dish 12 to correspond six groups paper tubes and polish for the terminal surface of paper tube also can be polished, and the paper tube light effect is better, and the production quality is higher.

Please refer to fig. 1, the rotating frame 2 is rotatably connected to the fixed bin 1, the number of the placing slots 3 is six, and the six placing slots 3 are equidistantly distributed in the rotating frame 2.

The utility model discloses in, when six groups of standing groove 3 pivoted, can put in the inside that gets into standing groove 3, make things convenient for the feeding with the paper tube from the top.

Please refer to fig. 2 and fig. 3, one end of each of the first polishing wheel 15, the second polishing wheel 16, the first guide wheel 17 and the second guide wheel 18 is installed with a driving motor, and the number of the first guide wheel 17 and the second guide wheel 18 is plural, the plural sets of the second guide wheels 18 and the first guide wheels 17 are obliquely arranged inside the polishing bin 13, and the first polishing wheel 15, the second polishing wheel 16, the first guide wheel 17 and the second guide wheels 18 are all rotatably connected with the polishing bin 13.

The utility model discloses a first leading wheel 17 that sets up, second leading wheel 18, realized starting arbitrary a set of in first leading wheel 17 and the second leading wheel 18 when polishing, because first leading wheel 17 and second leading wheel 18 are not the straight line setting in the outside of paper tube, so first leading wheel 17 and second leading wheel 18 can lead the paper tube, wherein a set of leading wheel rotates and will drive the paper tube and remove inside it, thereby realize after a polishing, it can make the paper tube reciprocal to start another set of leading wheel, carry out the secondary and polish, a set of polishing storehouse 13 does not occupy the place, reach same effect of polishing and reduce economic input simultaneously.

Please refer to fig. 3, a dust suction head 19 is disposed inside the polishing bin 13, one end of the dust suction head 19 is connected to a connection pipe 20, a dust collector 21 is mounted at one end of the connection pipe 20, the connection pipe 20 is located outside the polishing bin 13, the dust collector 21 is located at one side of the polishing bin 13, a dust collection box is disposed at the bottom end inside the polishing bin 13, and the connection pipe 20 is connected to the bottom end of the dust collection box.

The utility model discloses in, connecting pipe 20 is corrugated tube, and the convenient wastepaper that will polish the production is collected, avoids polluting operational environment.

Please refer to fig. 4, the number of the cylinders 23, the connecting rods 24 and the fixing pressing blocks 25 is six, the six fixing pressing blocks 25 are all in an arc structure, the inner side of the fixing pressing block 25 is connected with the anti-skid pad, and the fixing pressing block 25 is located above the fixing frame 14.

The utility model discloses in, the slipmat comprises the rubber material, and soft texture and frictional force are great, can fix the paper tube, conveniently carry out the terminal surface and polish.

Please refer to fig. 1, the two ends of the polishing bin 13 are both provided with a collecting bin 27, the collecting bin 27 is a hollow rectangular structure without top, two groups of collecting bins 27 are respectively located at the bottom ends of the first end surface polishing mechanism 7 and the second end surface polishing mechanism 26, and the two groups of collecting bins 27 are both fixedly connected with the polishing bin 13.

The utility model discloses in, collect storehouse 27 and collect the wastepaper that the terminal surface produced of polishing, concentrate the clearance after waiting for burnishing and polishing.

Referring to fig. 1, the polishing chamber 13 is a hollow rectangular structure without side plates.

The utility model discloses in, the both ends of paper tube can remove through the both ends of polishing storehouse 13.

The working principle is as follows: when the polishing device is used, an external power supply is required to be connected and supplies electric energy to the device, so that the device can normally run, the first motor 4 is started firstly, the first motor 4 drives the rotating frame 2 to rotate in the fixed bin 1, the fixed bin 1 then puts paper tubes downwards into the placing grooves 3, the number of the placing grooves 3 is six, so that six groups of paper tubes can be put in, after the putting is finished, the first moving base 5 is started to drive the whole fixed bin 1 to move forwards, the paper tubes placed in the fixed bin 1 are butted with the fixed frame 14 in the polishing bin 13, then the driving motors at one ends of the first polishing wheel 15 and the second polishing wheel 16 are started, so that the first polishing wheel 15 and the second polishing wheel 16 can rotate outside the paper tubes to polish the paper tubes, two groups of polishing wheels are arranged outside each group of paper tubes, and the polishing is convenient for collective polishing, starting a driving motor at one end of a first guide wheel 17, wherein the first guide wheel 17 is obliquely arranged at the outer side of a paper tube and is in rotating contact with the paper tube, the paper tube can gradually move towards the inside of the polishing bin 13 along with the rotation of the first guide wheel 17, paper scraps generated by polishing at the moment can be absorbed by a dust absorption head 19, the paper scraps enter the inside of a dust collector 21 through a connecting pipe 20, the paper tube gradually goes deep into the polishing bin 13 along with the continuous polishing, finally, one end of the paper tube extends out of the outer side of the polishing bin 13, the rotation of the first polishing wheel 15, the second polishing wheel 16 and the first guide wheel 17 can be stopped, a cylinder 23 is started, the cylinder 23 drives a connecting rod 24 and a fixed pressing block 25 to descend, the paper tube is pressed and fixed by the fixed pressing block 25, then a second end face polishing mechanism 26 is started, a second motor 9 in the second end face polishing mechanism 26 drives a driving wheel 10 to, the driving wheel 10 is engaged with the driven wheel 11, so that the driven wheel 11 can also rotate, the driving wheel 10 and the driven wheel 11 respectively drive the polishing disc 12 to rotate, thereby achieving the purpose of polishing the end face of the paper tube, the corresponding polishing disc 12 polishes the corresponding end face of the paper tube, after polishing is finished, the driving motors of the second guide wheel 18, the first polishing wheel 15 and the second polishing wheel 16 are started, so that the second guide wheel 18 drives the paper tube to move towards the entering end, the first polishing wheel 15 and the second polishing wheel 16 can polish the paper tube again, then when one end of the paper tube extends out, the second moving base 6 is started, so that the first end face polishing mechanism 7 transversely moves to one side of the polishing bin 13, the first end face polishing mechanism 7 polishes the other end face of the paper tube, and paper scraps are collected by the collecting bin 27 in the polishing process, after finishing grinding, the first end face grinding mechanism 7 leaves, the paper tube can be moved out of the polishing bin 13 along with the continuous rotation of the second guide wheel 18, and workers are ready to collect and stack.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a paper tube burnishing device, includes fixed storehouse (1), its characterized in that: a rotating frame (2) is arranged in the fixed bin (1), a placing groove (3) is arranged in the rotating frame (2), a first motor (4) is installed at one end of the fixed bin (1), a first moving base (5) is arranged at the bottom end of the fixed bin (1), a second moving base (6) is arranged at one end of the first moving base (5), a first end face polishing mechanism (7) is arranged at the top end of the second moving base (6), the first end face polishing mechanism (7) comprises an installation bin (8), a second motor (9) is installed in the installation bin (8), the output end of the second motor (9) is connected with a driving wheel (10), a driven wheel (11) is arranged on one side of the driving wheel (10), and one ends of the driven wheel (11) and the driving wheel (10) are both connected with a polishing disk (12), one side of second removal base (6) is provided with polishing storehouse (13), and the inside in polishing storehouse (13) is provided with mount (14), and one side of mount (14) is provided with first throwing aureola (15), one side of first throwing aureola (15) is connected with second throwing aureola (16), and is provided with first leading wheel (17) between first throwing aureola (15) and second throwing aureola (16), one side of second throwing aureola (16) is provided with second leading wheel (18), the inside top in polishing storehouse (13) is provided with fixed plate (22), and cylinder (23) are installed to the bottom of fixed plate (22), the output of cylinder (23) is connected with connecting rod (24), and the bottom connection of connecting rod (24) has fixed briquetting (25).

2. A paper tube burnishing apparatus as defined in claim 1, wherein: first removal base (5) and second removal base (6) structure are the same, the inside of first removal base (5) is provided with the base, and one side of base is provided with driving motor, driving motor's output is connected with the threaded rod, and the both sides of threaded rod all are provided with the loop bar, the outside of threaded rod and loop bar is connected with the slider, and slider and fixed storehouse (1) fixed connection, fixed storehouse (1) and first removal base (5) sliding connection, second removal base (6) and first terminal surface grinding machanism (7) sliding connection.

3. A paper tube burnishing apparatus as defined in claim 1, wherein: first terminal surface grinding machanism (7) and second terminal surface grinding machanism (26) structure are the same, action wheel (10) with from driving wheel (11) mesh mutually, and the quantity from driving wheel (11) is five groups, five groups from driving wheel (11) equidistance distribution in the inside of installation storehouse (8), and five groups from driving wheel (11) all rotate with installation storehouse (8) through the bearing and be connected, the quantity of polishing dish (12) is five groups.

4. A paper tube burnishing apparatus as defined in claim 1, wherein: the rotating frame (2) is rotatably connected with the fixed bin (1), the number of the placing grooves (3) is six, and the six placing grooves (3) are equidistantly distributed in the rotating frame (2).

5. A paper tube burnishing apparatus as defined in claim 1, wherein: driving motor is all installed to the one end of first throwing aureola (15), second throwing aureola (16), first leading wheel (17) and second leading wheel (18), and the quantity of first leading wheel (17) and second leading wheel (18) all is the multiunit, multiunit second leading wheel (18) and first leading wheel (17) slope setting are in the inside of polishing storehouse (13), first throwing aureola (15), second throwing aureola (16), first leading wheel (17) and second leading wheel (18) all rotate with polishing storehouse (13) and are connected.

6. A paper tube burnishing apparatus as defined in claim 1, wherein: the polishing machine is characterized in that a dust collection head (19) is arranged inside the polishing bin (13), one end of the dust collection head (19) is connected to a connecting pipe (20), a dust collector (21) is installed at one end of the connecting pipe (20), the connecting pipe (20) is located on the outer side of the polishing bin (13), the dust collector (21) is located on one side of the polishing bin (13), a dust collection box is arranged at the bottom end inside the polishing bin (13), and the bottom end of the dust collection box is connected with the connecting pipe (20).

7. A paper tube burnishing apparatus as defined in claim 1, wherein: the number of the cylinders (23), the connecting rods (24) and the fixing pressing blocks (25) is six, the six groups of the fixing pressing blocks (25) are all of arc structures, the inner sides of the fixing pressing blocks (25) are connected with anti-slip pads, and the fixing pressing blocks (25) are located above the fixing frame (14).

8. A paper tube burnishing apparatus as defined in claim 1, wherein: both ends in polishing storehouse (13) all are provided with and collect storehouse (27), and collect storehouse (27) and be no hollow rectangle structure in top, two sets of collect storehouse (27) and be located the bottom of first terminal surface grinding machanism (7) and second terminal surface grinding machanism (26) respectively, and two sets of collect storehouse (27) all with polishing storehouse (13) fixed connection.

9. A paper tube burnishing apparatus as defined in claim 1, wherein: the polishing bin (13) is of a hollow rectangular structure without side plates.

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