Surface treatment equipment for paper tube processing

Abstract

The invention discloses surface treatment equipment for paper tube machining, and relates to the technical field of surface machining treatment.The surface treatment equipment comprises a base, a side plate is fixedly connected to one side of the upper surface of the base, and a rotating mechanism is installed on the outer surface of the side plate in a penetrating mode; a plurality of elastic clamping mechanisms used for clamping paper tubes are installed on the outer surface of the rotating mechanism in an annular array penetrating mode, and an automatic feeding mechanism matched with the elastic clamping mechanisms is fixedly installed on the upper surface of the base. According to the paper tube polishing device, the elastic clamping mechanism on the other side can clamp a next to-be-processed paper tube in the polishing process, automatic switching can be conducted after current polishing is completed, automatic feeding is achieved, the working efficiency is improved, through the arranged surface processing mechanism, a rotary knob can be rotated to drive a polishing block to move through threads, and the polishing efficiency is improved. And the outer surfaces of paper tubes with different diameters can be polished, so that the practicability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of surface processing, and in particular to a surface processing device for paper tube processing. Background Art

[0002] A paper tube is a tubular object made of paper, which is mainly used for winding purposes such as chemical fiber, spinning, and elasticization. According to different uses and materials, paper tubes can be divided into chemical fiber paper tubes, seamless paper tubes, and other types. In the production process of paper tubes, it is generally necessary to grind the surface of the paper tube, so corresponding surface treatment equipment is required. After searching, the Chinese patent publication number CN116944968B discloses a surface treatment equipment for paper tube processing, including a working platform, a translation drive device, a tightening and fixing device, and a surface treatment device; the tightening and fixing device is used to tighten and fix the paper tube, the surface treatment device includes a shell with openings at both ends, a slotting mechanism, and a grinding mechanism, the shell is connected to the output end of the translation drive device, the slotting mechanism includes a second motor and a slotting blade, the slotting blade is arranged inside the shell, and the slotting blade is connected to the output shaft of the second motor through a first rotating shaft, the grinding mechanism includes a rotating cylinder, the rotating cylinder is rotatably installed inside the shell, a plurality of elastic grinding sheets are fixedly connected to the inner wall of the rotating cylinder along the circumferential direction, and the rotating cylinder is connected to the first rotating shaft through a transmission structure.

[0003] Although the above technical scheme can groove and polish the surface of the paper tube at one time, which is beneficial to improving work efficiency, and at the same time avoids damage to the paper tube caused by repeated clamping in multiple processing steps, when in use, the paper tube needs to be removed and replaced with a new one after each paper tube processing is completed. Not only is the operation cumbersome, but it also reduces work efficiency. The above technical scheme is used to fix the clamping diameter and polishing diameter of the paper tube, and cannot clamp and polish paper tubes of different diameters. In addition, a large amount of debris and dust will be generated during the polishing process, which cannot be handled by the above technical scheme, thereby affecting the surrounding environment. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a surface treatment device for paper tube processing, which solves the problems raised in the background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a surface treatment device for paper tube processing, comprising a base, a side plate is fixedly connected to one side of the upper surface of the base, a rotating mechanism is installed through the outer surface of the side plate, a plurality of elastic clamping mechanisms for clamping paper tubes are installed through the outer surface of the rotating mechanism in a circular array, an automatic feeding mechanism matched with the elastic clamping mechanism is fixedly installed on the upper surface of the base, a surface treatment mechanism for processing the surface of the paper tube is installed on one side of the upper surface of the base, a dust removal mechanism matched with the surface treatment mechanism is installed on the upper surface of the base, a pulling mechanism matched with the elastic clamping mechanism is installed on one side of the outer surface of the side plate, and an adjustable material guiding mechanism matched with the elastic clamping mechanism is installed on the upper surface of the base;

[0006] The rotating mechanism comprises a central tube which penetrates and is rotatably connected to the top of the side plate, and one end of the central tube is fixedly connected to a rotating disk;

[0007] The elastic clamping mechanism includes a rectangular rod that passes through and is slidably connected to the outer surface of the turntable, one end of the rectangular rod is fixedly connected to a rectangular plate, a spring is fixedly connected between the rectangular plate and the turntable, the other end of the rectangular rod is fixedly connected to a fixed plate, a plurality of slide grooves are provided in a circular array on the outer surface of the fixed plate, and an arc-shaped clamping plate for clamping the inner wall of the paper tube is slidably connected inside the slide groove.

[0008] Preferably, a first motor is fixedly mounted on one side of the outer surface of the side plate, an output shaft of the first motor is fixedly connected to a first gear, and a second gear matching the first gear is fixedly sleeved on the outer surface of the central tube.

[0009] Through the above technical solution, the rotation of the first motor drives the first gear to rotate, and the second gear can drive the center tube and the turntable to rotate, and then drive multiple elastic clamping mechanisms to rotate, and the paper tubes can be automatically switched for processing.

[0010] Preferably, a first one-way screw is rotatably connected to the interior of the slide groove, one end of the arc clamping plate is threadedly connected to the outer surface of the first one-way screw, a groove is opened at the center position of one side of the outer surface of the fixed plate, a second motor is embedded and fixedly installed in the groove, the output shaft of the second motor is fixedly connected to the first bevel gear, and one end of the first one-way screw is fixedly connected to the second bevel gear meshing with the first bevel gear.

[0011] Through the above technical solution, the rotation of the second motor drives the first bevel gear to rotate, and multiple first one-way screws can be driven to rotate at the same time through multiple second bevel gears, and then multiple arc-shaped clamping plates can be driven to move through threads, so that the paper tube can be clamped and fixed from the inside.

[0012] Preferably, the automatic feeding mechanism includes two cylinders fixedly mounted on the upper surface of the base, a belt conveyor for conveying paper tubes is fixedly mounted between the top ends of the two cylinders, two vertical plates are symmetrically fixedly connected to the top sides of the casing of the belt conveyor, a bidirectional screw rod is rotatably connected through the top ends of the two vertical plates, two limit plates are symmetrically threadedly connected to the outer surface of the bidirectional screw rod, a third motor connected to the bidirectional screw rod is fixedly mounted on one side of the vertical plates on either side, and a guide rod fixedly connected to the vertical plates is slidably connected through the two limit plates.

[0013] Through the above technical scheme, the paper tubes are placed on the belt conveyor, and the belt conveyor can automatically convey the paper tubes to achieve the effect of automatic loading. The operation of the cylinder can drive the belt conveyor to rise and fall. The rotation of the third motor drives the bidirectional screw to rotate, which can drive the limit plates on both sides to move relative to each other, so that paper tubes of different diameters can be adjusted and limited for conveying.

[0014] Preferably, the surface treatment mechanism includes a fourth motor fixedly mounted on one side of the upper surface of the base, the output shaft of the fourth motor is fixedly connected to a second one-way screw, the outer surface of the second one-way screw is threadedly connected to an L-shaped plate slidably connected to the upper surface of the base, the top of the L-shaped plate is rotatably connected to a round tube, both sides of the inner wall of the round tube are threadedly connected to knobs, one end of the knob is rotatably connected to a grinding block, and the outer surface of the round tube is slidably connected to a limit rod connected to the grinding block.

[0015] Through the above technical solution, when the surface of the paper tube is polished, the rotation of the fourth motor drives the second unidirectional screw to rotate, and the L-shaped plate, the round tube and the polishing block can be driven to move through the thread. The rotating knob can drive the polishing block to move through the thread, so that the outer surfaces of paper tubes of different diameters can be polished, thereby improving practicality.

[0016] Preferably, an L-shaped frame is fixedly connected to one side of the top end of the L-shaped plate, a fifth motor is fixedly installed through the top end of the L-shaped frame, an output shaft of the fifth motor is fixedly connected to a third bevel gear, and a fourth bevel gear meshing with the third bevel gear is fixedly sleeved on the outer surface of the circular tube.

[0017] Through the above technical solution, the rotation of the fifth motor drives the third bevel gear to rotate, and the fourth bevel gear can drive the round tube and the grinding block to rotate, so that the surface of the paper tube can be fully polished.

[0018] Preferably, the dust removal mechanism includes a baffle ring fixedly connected to the bottom end of the L-shaped frame, one side of the baffle ring is rotatably connected to one side of the circular tube, a vacuum cleaner is fixedly installed on the upper surface of the base, and a dust suction hose is fixedly connected between the suction end of the vacuum cleaner and the bottom end of the baffle ring.

[0019] Through the above technical solution, during the grinding process, the debris and dust generated by grinding can be blocked by the set baffle ring, and the vacuum cleaner can absorb the debris and dust generated by grinding through the vacuum hose to avoid affecting the surrounding environment, thereby improving safety.

[0020] Preferably, the pulling mechanism comprises a first electric push rod fixedly connected to one side of the outer surface of the side plate, and a pulling plate matched with the rectangular plate is fixedly connected to the movable end of the first electric push rod.

[0021] Through the above technical solution, when the polished paper tube needs to be unloaded, the operation of the first electric push rod can drive the pull plate to move, so that the elastic clamping mechanism can be pulled through the rectangular plate, and then the polished paper tube can be unloaded with the cooperation of the adjustable material guiding mechanism.

[0022] Preferably, the adjustable material guiding mechanism includes a support plate fixedly connected to the top of the base, the top of the support plate is fixedly connected to a material guiding trough, two second electric push rods are symmetrically fixedly connected to one side of the outer surface of the material guiding trough, and a blocking rod is fixedly connected between the tops of the movable ends of the two second electric push rods.

[0023] Through the above technical solution, the operation of the second electric push rod can drive the baffle to move upward, so that the baffle moves between the fixed plate and the end of the paper tube, which can block the paper tube and facilitate paper tube unloading.

[0024] The present invention provides a surface treatment device for paper tube processing, which has the following beneficial effects:

[0025] 1. This surface treatment equipment for paper tube processing, through the set rotating mechanism, elastic clamping mechanism and automatic feeding mechanism, can be used in the grinding process. The elastic clamping mechanism on the other side can clamp the next paper tube to be processed, and can automatically switch after the current grinding is completed, thereby realizing automatic feeding and improving work efficiency.

[0026] 2. This surface treatment equipment for paper tube processing can limit the conveying and clamping of paper tubes of different diameters through the elastic clamping mechanism and automatic feeding mechanism, which can not only improve the work efficiency but also improve the practicability of the equipment.

[0027] 3. This surface treatment equipment for paper tube processing has a surface treatment mechanism. By turning the knob, the grinding block can be driven to move through the thread, so that the outer surfaces of paper tubes with different diameters can be polished, thereby improving practicality.

[0028] 4. This surface treatment equipment for paper tube processing can absorb the dust and debris generated by grinding during the grinding process of the paper tube surface through the dust removal mechanism, so as to avoid affecting the surrounding environment and thus improve safety.

[0029] 5. This surface treatment equipment for paper tube processing can automatically unload paper tubes after paper tube grinding is completed through the setting of pulling mechanism and adjustable material guiding mechanism, without manual operation, thereby reducing the workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a structural schematic diagram of another angle of the present invention;

[0032] Figure 3 It is a partial structural schematic diagram of the rotating mechanism, elastic clamping mechanism, pulling mechanism and adjustable material guiding mechanism of the present invention;

[0033] Figure 4 It is a partial structural schematic diagram of the rotating mechanism and the pulling mechanism of the present invention;

[0034] Figure 5 It is a structural schematic diagram of the elastic clamping mechanism of the present invention;

[0035] Figure 6 It is a partial structural schematic diagram of the elastic clamping mechanism of the present invention;

[0036] Figure 7 It is a structural schematic diagram of the automatic feeding mechanism of the present invention;

[0037] Figure 8 It is a schematic structural diagram of the surface treatment mechanism and the dust removal mechanism of the present invention;

[0038] Fig. 9 It is a partial structural schematic diagram of the surface treatment mechanism of the present invention;

[0039] Fig.10 It is a structural schematic diagram of the adjustable material guiding mechanism of the present invention.

[0040] In the figure, 1, base; 2, side plate; 3, rotating mechanism; 31, central tube; 32, turntable; 33, first motor; 34, first gear; 35, second gear; 4, elastic clamping mechanism; 41, rectangular rod; 42, rectangular plate; 43, spring; 44, fixed plate; 45, slide; 46, arc clamping plate; 47, first one-way screw rod; 48, second motor; 49, first bevel gear; 410, second bevel gear; 5, automatic feeding mechanism; 51, cylinder; 52, belt conveyor; 53, vertical plate; 54, two-way screw rod; 55, limit plate; 56, third Motor; 57, guide rod; 6, surface treatment mechanism; 61, fourth motor; 62, second one-way screw; 63, L-shaped plate; 64, round tube; 65, knob; 66, grinding block; 67, limit rod; 68, L-shaped frame; 69, fifth motor; 610, third bevel gear; 611, fourth bevel gear; 7, dust removal mechanism; 71, retaining ring; 72, vacuum cleaner; 73, vacuum hose; 8, pulling mechanism; 81, first electric push rod; 82, pulling plate; 9, adjustable material guiding mechanism; 91, support plate; 92, material guiding trough; 93, second electric push rod; 94, retaining rod. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Embodiment 1:

[0043] like Figures 1 to 4 As shown, a surface treatment device for paper tube processing includes a base 1, a side plate 2 is fixedly connected to one side of the upper surface of the base 1, a rotating mechanism 3 is installed through the outer surface of the side plate 2, the rotating mechanism 3 includes a central tube 31 that is rotatably connected to the top of the side plate 2, a turntable 32 is fixedly connected to one end of the central tube 31, a first motor 33 is fixedly installed on one side of the outer surface of the side plate 2, an output shaft of the first motor 33 is fixedly connected to a first gear 34, and a second gear 35 that matches the first gear 34 is fixedly sleeved on the outer surface of the central tube 31.

[0044] The first motor 33 rotates to drive the first gear 34 to rotate, and the central tube 31 and the turntable 32 can be driven to rotate through the second gear 35, thereby driving the multiple elastic clamping mechanisms 4 to rotate, and the paper tubes can be automatically switched for processing.

[0045] Embodiment 2:

[0046] like Figure 1 , Figure 3, Figure 5 and Figure 6 As shown, the outer surface annular array of the rotating mechanism 3 is penetrated with a plurality of elastic clamping mechanisms 4 for clamping the paper tube, and the elastic clamping mechanism 4 includes a rectangular rod 41 that is penetrated and slidably connected to the outer surface of the rotating disk 32, one end of the rectangular rod 41 is fixedly connected to a rectangular plate 42, a spring 43 is fixedly connected between the rectangular plate 42 and the rotating disk 32, and the other end of the rectangular rod 41 is fixedly connected to a fixed plate 44, and a plurality of slide grooves 45 are provided in the outer surface annular array of the fixed plate 44, and an arc-shaped clamping plate 46 for clamping the inner wall of the paper tube is slidably connected inside the slide groove 45. A first one-way screw rod 47 is rotatably connected inside the slide groove 45, one end of the arc-shaped clamping plate 46 is threadedly connected to the outer surface of the first one-way screw rod 47, a groove is provided at the center position of one side of the outer surface of the fixed plate 44, and a second motor 48 is embedded and fixedly installed inside the groove, and a first bevel gear 49 is fixedly connected to the output shaft of the second motor 48, and a second bevel gear 410 meshing with the first bevel gear 49 is fixedly connected to one end of the first one-way screw rod 47.

[0047] The rotation of the second motor 48 drives the first bevel gear 49 to rotate, and multiple first one-way screws 47 can be driven to rotate through multiple second bevel gears 410 at the same time, and then multiple arc clamping plates 46 can be driven to move through threads, so that the paper tube can be clamped and fixed from the inside.

[0048] Embodiment 3:

[0049] like Figure 1 and Figure 7 As shown, an automatic feeding mechanism 5 matched with the elastic clamping mechanism 4 is fixedly installed on the upper surface of the base 1, and the automatic feeding mechanism 5 includes two cylinders 51 fixedly installed on the upper surface of the base 1, and a belt conveyor 52 for conveying paper tubes is fixedly installed between the top ends of the two cylinders 51, and two vertical plates 53 are symmetrically fixedly connected to the top of the casing of the belt conveyor 52. A bidirectional screw rod 54 is rotatably connected through the top ends of the two vertical plates 53, and two limit plates 55 are symmetrically threadedly connected to the outer surface of the bidirectional screw rod 54. A third motor 56 connected to the bidirectional screw rod 54 is fixedly installed on one side of the vertical plate 53 on either side, and a guide rod 57 fixedly connected to the vertical plate 53 is slidably connected between the two limit plates 55.

[0050] The paper tubes are placed on the belt conveyor 52, which can automatically convey the paper tubes to achieve the effect of automatic loading, and the operation of the cylinder 51 can drive the belt conveyor 52 to rise and fall, and the rotation of the third motor 56 drives the bidirectional screw rod 54 to rotate, which can drive the limit plates 55 on both sides to move relative to each other, so that paper tubes of different diameters can be adjusted and limited for conveying.

[0051] Embodiment 4:

[0052] like Figure 1 , Figure 8 and Fig. 9 As shown, a surface treatment mechanism 6 for processing the surface of a paper tube is installed on one side of the upper surface of the base 1. The surface treatment mechanism 6 includes a fourth motor 61 fixedly installed on one side of the upper surface of the base 1. The output shaft of the fourth motor 61 is fixedly connected to a second one-way screw 62. The outer surface of the second one-way screw 62 is threadedly connected to an L-shaped plate 63 that is slidably connected to the upper surface of the base 1. The top of the L-shaped plate 63 penetrates and is rotatably connected to a round tube 64. Both sides of the inner wall of the round tube 64 penetrate and are threadedly connected to a knob 65. One end of the knob 65 is rotatably connected to a grinding block 66. The outer surface of the round tube 64 penetrates and is slidably connected to a limit rod 67 connected to the grinding block 66. An L-shaped frame 68 is fixedly connected to one side of the top of the L-shaped plate 63. A fifth motor 69 is fixedly installed on the top of the L-shaped frame 68. The output shaft of the fifth motor 69 is fixedly connected to a third bevel gear 610. The outer surface of the round tube 64 is fixedly sleeved with a fourth bevel gear 611 that meshes with the third bevel gear 610.

[0053] When grinding the surface of the paper tube, the fourth motor 61 rotates to drive the second one-way screw 62 to rotate, and the L-shaped plate 63, the round tube 64 and the grinding block 66 can be driven to move through the thread, and the fifth motor 69 rotates to drive the third bevel gear 610 to rotate, and the round tube 64 and the grinding block 66 can be driven to rotate through the fourth bevel gear 611, so that the surface of the paper tube can be fully grinded. The knob 65 can be turned to drive the grinding block 66 to move through the thread, so that the outer surface of paper tubes with different diameters can be grinded, thereby improving practicality.

[0054] Embodiment 5:

[0055] like Figure 1 , Figure 8 and Fig. 9 As shown, a dust removal mechanism 7 cooperating with the surface treatment mechanism 6 is installed on the upper surface of the base 1, and the dust removal mechanism 7 includes a retaining ring 71 fixedly connected to the bottom end of the L-shaped frame 68, one side of the retaining ring 71 is rotatably connected to one side of the circular tube 64, and a vacuum cleaner 72 is fixedly installed on the upper surface of the base 1, and a vacuum hose 73 is fixedly connected between the suction end of the vacuum cleaner 72 and the bottom end of the retaining ring 71.

[0056] During the grinding process, the debris and dust generated by the grinding can be blocked by the baffle ring 71, and the dust and debris generated by the grinding can be absorbed by the vacuum cleaner 72 through the vacuum hose 73 to avoid affecting the surrounding environment, thereby improving safety.

[0057] Embodiment 6:

[0058] like Figures 1 to 4As shown, a pulling mechanism 8 that cooperates with the elastic clamping mechanism 4 is installed on one side of the outer surface of the side plate 2. The pulling mechanism 8 includes a first electric push rod 81 fixedly connected to one side of the outer surface of the side plate 2. The movable end of the first electric push rod 81 is fixedly connected to a pulling plate 82 that cooperates with the rectangular plate 42.

[0059] When the polished paper tube needs to be unloaded, the operation of the first electric push rod 81 can drive the pull plate 82 to move, so that the elastic clamping mechanism 4 can be pulled through the rectangular plate 42, and then the polished paper tube can be unloaded with the cooperation of the adjustable material guiding mechanism 9.

[0060] Embodiment 7:

[0061] like Figure 1 , Figure 3 and Fig.10 As shown, an adjustable material guiding mechanism 9 cooperating with the elastic clamping mechanism 4 is installed on the upper surface of the base 1, and the adjustable material guiding mechanism 9 includes a support plate 91 fixedly connected to the top of the base 1, and a material guiding groove 92 is fixedly connected to the top of the support plate 91, and two second electric push rods 93 are symmetrically fixedly connected to one side of the outer surface of the material guiding groove 92, and a blocking rod 94 is fixedly connected between the top ends of the movable ends of the two second electric push rods 93.

[0062] The operation of the second electric push rod 93 can drive the baffle plate to move upward, so that the baffle rod 94 moves to between the fixed plate 44 and the end of the paper tube, which can block the paper tube and facilitate the unloading of the paper tube.

[0063] Working principle: When in use, the paper tube to be processed is placed on the belt conveyor 52. The operation of the belt conveyor 52 can automatically drive the paper tube to move, so that one end of the paper tube moves and is sleeved on the outside of the corresponding multiple arc-shaped clamping plates 46. Then, the second motor 48 is started to drive the multiple arc-shaped clamping plates 46 to move and clamp the paper tube from the inside. Then, the first motor 33 is started to drive the turntable 32 to rotate, so that the paper tube moves to the grinding processing position. The fourth motor 61 and the fifth motor 69 are started to drive the grinding block 66 to move and rotate, so that the surface of the paper tube can be polished. During the grinding process, the elastic clamping mechanism 4 on the other side can be used for the next one to be processed. The paper tube can be clamped and can be automatically switched after the current grinding is completed, so as to realize automatic loading and improve work efficiency. After the grinding is completed, the first motor 33 rotates to drive the turntable 32 to rotate so that the polished paper tube moves to the bottom. At this time, the rectangular plate 42 is located on one side of the pulling plate 82, and the second electric push rod 93 is started so that the blocking rod 94 is located between the fixed plate 44 and one end of the paper tube. Then, the first electric push rod 81 is started to pull the fixed plate 44 and the arc-shaped clamping plate 46 outward. Under the action of the blocking rod 94, the paper tube can be pushed down from the arc-shaped clamping plate 46, and then fall through the guide groove 92, so that the operation of automatic loading and unloading can be realized, thereby improving work efficiency.

[0064] During use, the elastic clamping mechanism 4 and the automatic feeding mechanism 5 can be used to limit the conveying and clamping of paper tubes of different diameters, which can not only improve the work efficiency but also improve the practicability of the equipment.

[0065] By setting up the surface treatment mechanism 6, the knob 65 can be turned to drive the grinding block 66 to move through the thread, so that the outer surface of the paper tube with different diameters can be ground, thereby improving practicality.

[0066] By setting up the dust removal mechanism 7, the dust debris generated by grinding can be absorbed during the grinding process of the paper tube surface, avoiding the impact on the surrounding environment, thereby improving safety.

[0067] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0068] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A surface treatment device for paper tube processing, comprising a base (1), characterized in that: A side plate (2) is fixedly connected to one side of the upper surface of the base (1); a rotating mechanism (3) is installed through the outer surface of the side plate (2); a plurality of elastic clamping mechanisms (4) for clamping paper tubes are installed in a circular array through the outer surface of the rotating mechanism (3); an automatic feeding mechanism (5) matched with the elastic clamping mechanism (4) is fixedly installed on the upper surface of the base (1); a surface treatment mechanism (6) for processing the surface of the paper tube is installed on one side of the upper surface of the base (1); a dust removal mechanism (7) matched with the surface treatment mechanism (6) is installed on the upper surface of the base (1); a pulling mechanism (8) matched with the elastic clamping mechanism (4) is installed on one side of the outer surface of the side plate (2); and an adjustable material guiding mechanism (9) matched with the elastic clamping mechanism (4) is installed on the upper surface of the base (1); The rotating mechanism (3) comprises a central tube (31) penetrating and rotatably connected to the top of the side plate (2), and one end of the central tube (31) is fixedly connected to a rotating disk (32); The elastic clamping mechanism (4) comprises a rectangular rod (41) penetrating and slidably connected to the outer surface of the rotating disk (32); one end of the rectangular rod (41) is fixedly connected to a rectangular plate (42); a spring (43) is fixedly connected between the rectangular plate (42) and the rotating disk (32); the other end of the rectangular rod (41) is fixedly connected to a fixed plate (44); a plurality of slide grooves (45) are provided in an annular array on the outer surface of the fixed plate (44); an arc-shaped clamping plate (46) for clamping the inner wall of the paper tube is slidably connected inside the slide groove (45).

2. The surface treatment equipment for paper tube processing according to claim 1, characterized in that: A first motor (33) is fixedly mounted on one side of the outer surface of the side plate (2); an output shaft of the first motor (33) is fixedly connected to a first gear (34); and a second gear (35) matching the first gear (34) is fixedly sleeved on the outer surface of the central tube (31).

3. The surface treatment equipment for paper tube processing according to claim 1, characterized in that: A first one-way screw (47) is rotatably connected to the interior of the slide groove (45); one end of the arc clamping plate (46) is threadedly connected to the outer surface of the first one-way screw (47); a groove is provided at the center position of one side of the outer surface of the fixing plate (44); a second motor (48) is embedded and fixedly installed in the groove; an output shaft of the second motor (48) is fixedly connected to a first bevel gear (49); and one end of the first one-way screw (47) is fixedly connected to a second bevel gear (410) meshing with the first bevel gear (49).

4. The surface treatment equipment for paper tube processing according to claim 1, characterized in that: The automatic feeding mechanism (5) comprises two cylinders (51) fixedly mounted on the upper surface of the base (1); a belt conveyor (52) for conveying paper tubes is fixedly mounted between the top ends of the two cylinders (51); two vertical plates (53) are symmetrically fixedly connected to the top of the housing of the belt conveyor (52); a bidirectional screw rod (54) is rotatably connected to the top ends of the two vertical plates (53); two limit plates (55) are symmetrically threadedly connected to the outer surface of the bidirectional screw rod (54); a third motor (56) connected to the bidirectional screw rod (54) is fixedly mounted on one side of the vertical plates (53) on either side; and a guide rod (57) fixedly connected to the vertical plates (53) is slidably connected to the two limit plates (55).

5. The surface treatment equipment for paper tube processing according to claim 1, characterized in that: The surface treatment mechanism (6) comprises a fourth motor (61) fixedly mounted on one side of the upper surface of the base (1); the output shaft of the fourth motor (61) is fixedly connected to a second one-way screw (62); the outer surface of the second one-way screw (62) is threadedly connected to an L-shaped plate (63) slidably connected to the upper surface of the base (1); the top end of the L-shaped plate (63) is rotatably connected to a round tube (64); both sides of the inner wall of the round tube (64) are threadedly connected to knobs (65); one end of the knob (65) is rotatably connected to a grinding block (66); the outer surface of the round tube (64) is slidably connected to a limit rod (67) connected to the grinding block (66).

6. The surface treatment equipment for paper tube processing according to claim 5, characterized in that: An L-shaped frame (68) is fixedly connected to one side of the top end of the L-shaped plate (63); a fifth motor (69) is fixedly installed through the top end of the L-shaped frame (68); an output shaft of the fifth motor (69) is fixedly connected to a third bevel gear (610); and a fourth bevel gear (611) meshing with the third bevel gear (610) is fixedly sleeved on the outer surface of the circular tube (64).

7. The surface treatment equipment for paper tube processing according to claim 6, characterized in that: The dust removal mechanism (7) comprises a retaining ring (71) fixedly connected to the bottom end of the L-shaped frame (68), one side of the retaining ring (71) being rotatably connected to one side of the circular tube (64), a dust collector (72) being fixedly mounted on the upper surface of the base (1), and a dust collection hose (73) being fixedly connected between the suction end of the dust collector (72) and the bottom end of the retaining ring (71).

8. The surface treatment equipment for paper tube processing according to claim 1, characterized in that: The pulling mechanism (8) comprises a first electric push rod (81) fixedly connected to one side of the outer surface of the side plate (2), and a pull plate (82) matching the rectangular plate (42) is fixedly connected to the movable end of the first electric push rod (81).

9. The surface treatment equipment for paper tube processing according to claim 1, characterized in that: The adjustable material guiding mechanism (9) comprises a support plate (91) fixedly connected to the top of the base (1); a material guiding trough (92) is fixedly connected to the top of the support plate (91); two second electric push rods (93) are symmetrically fixedly connected to one side of the outer surface of the material guiding trough (92); and a blocking rod (94) is fixedly connected between the top ends of the movable ends of the two second electric push rods (93).

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