CN113715410A

CN113715410A - Knurling device for paper cup processing and use method thereof

Info

Publication number: CN113715410A
Application number: CN202110908791.8A
Authority: CN
Inventors: 董江龙; 周述中; 周述南
Original assignee: Anhui Wanmei Paper Plastic Co ltd
Current assignee: Anhui Wanmei Paper Plastic Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-11-30
Anticipated expiration: 2041-08-09
Also published as: CN113715410B

Abstract

The invention discloses a knurling device for processing a paper cup and a use method thereof, the knurling device comprises a bottom plate, wherein a knurling mechanism, a conveying mechanism and a material supporting mechanism are respectively and fixedly arranged at the top of the bottom plate, the knurling mechanism, the conveying mechanism and the material supporting mechanism can flow in the bottom plate through a liquid through pipe in a texture lantern ring and finally flow on the inner wall of the texture lantern ring together with a liquid outlet hole, the knurling mechanism acts on the surface of a cup body to perform printing according to the contact of textures and dyes on the inner wall of the texture lantern ring, when the pattern of a flower body needs to be changed, the texture lantern ring on an electric telescopic rod A is disassembled to perform printing plate type replacement, through the conditions, the problem that the knurling effect of the existing device on the surface wall of the cup body is poor is solved, the existing device is replaced by adopting a roller dyeing mode, the height and the diameter of the outer wall of the cup are effectively adjusted by utilizing measurement and calculation, the contact of a printing and dyeing module with the cup wall is more attached through a simpler driving mode, the integral printing and dyeing effect is improved, and the quality of the finished product after operation is improved.

Description

Knurling device for paper cup processing and use method thereof

Technical Field

The invention relates to the technical field of paper cup processing equipment, in particular to a knurling device for processing a paper cup and a using method thereof.

Background

The paper cup is a paper container made by mechanically processing and bonding base paper (white paperboard) made of chemical wood pulp, and the appearance of the paper container is cup-shaped. The paper cup wax for frozen food can contain ice cream, jam, butter, etc., and the paper cup plastic for hot drink can resist temperature over 90 deg.c and even can contain boiled water. The paper cup is characterized by safety, sanitation, lightness and convenience. The paper cup can be used in public places, restaurants and dining rooms, and is a disposable product, and the national requirement of our country has promoted the production management of the paper cup to the food level, so that all paper cup manufacturers sold in the market must have QS quality safety production licenses, and the license number of the paper cup manufacturers can check whether the paper cup exists in the website of the national quality safety supervision bureau.

The existing knurling device for processing paper cups and the use method thereof modify the surfaces of white paper cups after production to enhance the attractiveness and advertising property of products, but the existing device has a limited knurling range on the surfaces of the paper cups, mostly only can process the bottoms of the paper cups, and the printing and dyeing of the cup bodies cannot achieve the effect of full contact due to the device, so that the quality of printing and dyeing finished products is poor, the existing device has a low automation level, cannot perform automatic feeding and material conveying integrated operation, needs manual assistance to be completed, and has low efficiency.

Therefore, we propose a knurling device for paper cup processing and a method for using the same so as to solve the problems mentioned above.

Disclosure of Invention

The invention aims to provide a knurling device for processing a paper cup and a using method thereof, aiming at solving the problem that the cup body surface treatment contact is insufficient and the effect quality of a finished product is poor in the later period, which are provided by the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a knurling device for processing paper cups comprises a bottom plate, wherein a knurling mechanism, a conveying mechanism and a material supporting mechanism are fixedly arranged at the top of the bottom plate respectively;

the knurling mechanism comprises a supporting base station A, two color matching boxes are fixedly mounted at the bottom of the inner wall of the supporting base station A, a metal supporting frame is welded on one side of the outer wall of the supporting base station A, a slide way is formed in the top of the metal supporting frame, a slide rod is fixedly inserted in the bottom of the inner wall of the slide way, a T-shaped connecting plate is movably sleeved on the outer wall of the slide rod, electric telescopic rods A are fixedly mounted on two sides of the inner wall of the T-shaped connecting plate, texture lantern rings are fixedly mounted at the output ends of the two electric telescopic rods A, a group of liquid passing pipes are fixedly communicated with the top of each of the two texture lantern rings, a material mixing ring box is fixedly communicated between the liquid inlet ends of each group of the two liquid passing pipes, a group of liquid outlet holes are formed in the inner surface walls of the two texture lantern rings, and the input end of each liquid outlet hole is communicated with the output end of each liquid passing pipe, a connecting plate is fixedly arranged on one side of the outer wall of the metal supporting frame, an electric telescopic rod B is fixedly inserted into the top of the connecting plate, and the output end of the electric telescopic rod B is fixedly arranged at the bottom of the T-shaped connecting plate;

the conveying mechanism comprises a supporting base station B, a mounting ring is fixedly mounted on one side of the inner wall of the supporting base station B, a servo motor A is fixedly mounted on the inner surface wall of the mounting ring, a driving rotating wheel is fixedly mounted at the output end of the servo motor A, the other end of the driving rotating wheel is movably inserted into one side of the inner wall of the supporting base station B, and a driven rotating wheel is movably inserted between two sides of the inner wall of the supporting base station B;

the material supporting mechanism comprises a mounting hole, a servo motor B is fixedly mounted at the bottom of the inner wall of the mounting hole, and a single gear is welded at the output end of the servo motor B.

Preferably, the output ends of the two color mixing boxes are fixedly communicated with conveying hoses, and the output ends of the two conveying hoses are respectively and fixedly communicated with the input ends of the two material mixing ring boxes.

Preferably, the outer wall of the driving rotating wheel and the outer wall of the driven rotating wheel are movably sleeved with a conveying belt, a metal rod A is fixedly inserted between two sides of the inner wall of the supporting base station B, and a movable plate is movably sleeved on the outer wall of the metal rod A.

Preferably, the top of the bottom plate is fixedly inserted with a metal rod B, the outer wall of the metal rod B is movably sleeved with a fixed speed gear, the top of the fixed speed gear is fixedly provided with a connecting ring, the outer wall of the connecting ring is fixedly inserted with two supporting rods, two mutually opposite sides of the two supporting rods are fixedly provided with external rings, each external ring is provided with a group of collecting grooves on the inner surface wall, and the number of the collecting grooves in each group is two.

Preferably, four the collecting vat wherein every inside is all movable and is provided with the spacing ring, four all the welding has the spring between the outer wall of every of spacing ring and the inner wall of collecting vat, single gear and constant speed gear pass through the meshing and connect, the bottom fixed mounting who supports base station A is at the top of bottom plate, the bottom fixed mounting who supports base station B is at the top of bottom plate, the top at the bottom plate is seted up to the mounting hole.

A method for using a knurling device for processing a paper cup comprises the following steps:

the method comprises the following steps: after the paper cup is transported to a designated position, the electric telescopic rod A is started to drive the texture lantern ring to move a bearing space between the paper cup and the texture lantern ring, and the electric telescopic rod B on the connecting plate is started according to the rated length of the paper cup to adjust the contact height;

step two: starting a servo motor B to drive a single gear to rotate, and after the single gear is contacted with a constant-speed gear on a metal rod B, rotating the constant-speed gear for one angle every time the servo motor B rotates for one circle to control knurling time;

step three: in the material conveying process, the servo motor A is started, acts on the driving rotating wheel and the driven rotating wheel to enable the conveying belt to start to rotate, and is in contact with the movable plate on the metal rod A.

Preferably, in the step S1: after placing the dyestuff in the case of matching colors, in doing the work in the transportation hose transport the dyestuff of different colours into the mixing ring case, through the delivery of the logical liquid pipe on it, going out the liquid hole on the follow texture lantern ring inner wall, stamp the cup surface.

Preferably, in the step S2: the speed limiting mechanism generated by the single gear and the metal rod B acts on the external ring on the connecting ring, so that the cup body in the connecting ring can be fully and effectively treated.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention conveys different dyes to the interior of the mixing ring box through the conveying hose connected with the mixing ring box, further starts the electric telescopic rod A on the T-shaped connecting plate according to the diameter of the outer wall of the cup body to drive the texture lantern rings to move, expands the distance between the two texture lantern rings, sleeves the cup body between the two texture lantern rings, then starts the electric telescopic rod A again to slowly attach the texture lantern rings to the surface wall of the cup body, the dyes entering the mixing ring box at the same time flow in the mixing ring box through the liquid through pipe in the texture lantern rings and finally flow to the inner wall of the texture lantern rings with the liquid outlet hole, acts on the surface of the cup body to print according to the contact between the textures on the inner wall of the lantern rings and the dyes, when the style of a flower body needs to be changed, the texture lantern rings on the electric telescopic rod A are disassembled to change a printing plate, through the conditions, the problem of current device relatively poor to the annular knurl effect of cup table wall is solved, replace current device to adopt the mode of cylinder dyeing, utilize the height and the diameter of calculating cup outer wall to effectively adjust, through comparatively simple drive mode for the contact of printing and dyeing module and cup wall pastes more individually, increases holistic printing and dyeing effect, increases the off-the-shelf quality of operation back.

2. In the process of working of the servo motor B, when the servo motor B rotates for one circle, the single gear is in contact with the tooth groove on the constant-speed gear, the working speed is effectively controlled, a time interval is provided for dyeing of the cup body, and the dyeing effect of the cup body is more perfect.

3. According to the invention, the constant-speed gear movably arranged on the surface of the metal rod B is driven to act on the connecting ring to drive the cup body borne on the supporting rod to rotate in an angle, when the body is in contact with the texture sleeve ring, the limiting ring is compressed into the collecting tank by external pressure, meanwhile, the spring is compressed, the cup body falls out of the inner part of the external ring, the collecting tank is reset by the reverse thrust generated by the spring, and through the conditions, the integrated operation capacity of the device is improved, so that the automation is effectively improved, and the problem of low working efficiency due to manual assistance is solved.

Drawings

FIG. 1 is a perspective view of a front view structure of a knurling device for processing a paper cup and a use method thereof;

FIG. 2 is a side view of a knurling device for processing a paper cup and a method for using the knurling device;

FIG. 3 is a front perspective view of a knurling device for processing a paper cup and a method for using the knurling device;

FIG. 4 is a perspective view of a top view of a knurling device for processing a paper cup and a method of using the same of the present invention;

FIG. 5 is an enlarged perspective view of the structure at A in FIG. 3 illustrating a knurling device for processing a paper cup according to the present invention and a method of using the knurling device;

fig. 6 is an enlarged perspective view of a knurling device for processing a paper cup and a method of using the knurling device, which is shown in fig. 4 at a position B.

In the figure: 1. a base plate; 21. a supporting base station A; 22. a color matching box; 23. a metal support frame; 24. a slide bar; 25. a T-shaped connecting plate; 26. a slideway; 27. an electric telescopic rod A; 28. a textured collar; 29. a liquid pipe is communicated; 210. a material mixing ring box; 211. a transport hose; 212. a connecting plate; 213. an electric telescopic rod B; 31. a supporting base station B; 32. a mounting ring; 33. a servo motor A; 34. a driving runner; 35. a driven runner; 36. a conveyor belt; 37. a metal rod A; 38. a movable plate; 41. mounting holes; 42. a servo motor B; 43. a single gear; 44. a metal rod B; 45. a constant speed gear; 46. a connecting ring; 47. a support bar; 48. an external ring; 49. collecting tank; 410. a limiting ring; 411. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a paper cup processing is with annular knurl device, includes, bottom plate 1, and the top of bottom plate 1 fixed mounting respectively has annular knurl mechanism, conveying mechanism and material supporting mechanism.

According to the figures 1-5, the knurling mechanism comprises a supporting base station A21, two color matching boxes 22 are fixedly installed at the bottom of the inner wall of the supporting base station A21, a metal supporting frame 23 is welded at one side of the outer wall of the supporting base station A21, a slide rail 26 is arranged at the top of the metal supporting frame 23, a slide bar 24 is fixedly inserted at the bottom of the inner wall of the slide rail 26, a T-shaped connecting plate 25 is movably sleeved on the outer wall of the slide bar 24, electric telescopic rods A27 are fixedly installed at two sides of the inner wall of the T-shaped connecting plate 25, texture lantern rings 28 are fixedly installed at the output ends of the two electric telescopic rods A27, a group of liquid passing pipes 29 are fixedly communicated at the top of each texture lantern ring 28, a mixing ring box 210 is fixedly communicated between the liquid inlet ends of each group of the two groups of liquid passing pipes 29, a group of liquid outlet holes are formed in the inner surface walls of the two texture lantern rings 28, and the input end of each liquid outlet hole is communicated with the output end of each liquid passing pipe 29, outer wall one side fixed mounting of metal support frame 23 has connecting plate 212, and the top of connecting plate 212 is fixed to be inserted and is equipped with electric telescopic handle B213, and electric telescopic handle B213's output fixed mounting is in the bottom of T type connecting plate 25, and the equal fixed intercommunication of output of two distribution boxes 22 has transportation hose 211, and the input of intercommunication at two compounding ring casees 210 is fixed respectively to the output of two transportation hoses 211.

The effect that its whole annular knurl mechanism reaches does: firstly, the device is moved to a designated working area, dye required for printing and dyeing is placed in the color matching box 22 in the supporting base station A21 through the interior of an external pipeline, after a paper cup body is conveyed to the bottom of the texture lantern ring 28 through a conveying mechanism, the interior of the color matching box 22 contains dye, different kinds of dye are conveyed to the interior of the mixing ring box 210 through a conveying hose 211 connected with the color matching box, further, according to the diameter of the outer wall of the cup body, an electric telescopic rod A27 on a T-shaped connecting plate 25 is started to drive the texture lantern ring 28 to move, the distance between the two texture lantern rings 28 is expanded, the cup body is sleeved between the two texture lantern rings, then the electric telescopic rod A27 is started again, the texture lantern ring 28 is slowly attached to the surface wall of the cup body, the dye entering the mixing ring box 210 at the same time flows in the interior of the mixing ring 28 through a liquid through pipe 29 in the texture lantern ring 28, and finally flows to the inner wall of the texture lantern ring 28 with a liquid outlet, according to texture and the dyestuff contact back on the texture lantern ring 28 inner wall, act on the cup surface, stamp, when the pattern of the body of flowers needs to be worsened, disassemble texture lantern ring 28 on electric telescopic handle A27 carry out the stamp version change can, through the above-mentioned condition, the relatively poor problem of knurling effect to cup table wall of current device has been solved, replace current device to adopt the mode of cylinder dyeing, utilize the height and the diameter of calculating cup outer wall to carry out effective regulation, through comparatively simple drive mode, make the contact of printing and dyeing module and cup wall individual more, increase holistic printing and dyeing effect, increase the off-the-shelf quality of operation.

According to the figures 1-4, the conveying mechanism comprises a supporting base station B31, a mounting ring 32 is fixedly mounted on one side of the inner wall of the supporting base station B31, a servo motor A33 is fixedly mounted on the inner surface wall of the mounting ring 32, a driving rotating wheel 34 is fixedly mounted at the output end of the servo motor A33, the other end of the driving rotating wheel 34 is movably inserted into one side of the inner wall of the supporting base station B31, a driven rotating wheel 35 is movably inserted between two sides of the inner wall of the supporting base station B31, a conveying belt 36 is movably sleeved on the outer surfaces of the driving rotating wheel 34 and the driven rotating wheel 35, a metal rod A37 is fixedly inserted between two sides of the inner wall of the supporting base station B31, and a movable plate 38 is movably sleeved on the outer surface wall of the metal rod A37.

The effect that its whole conveying mechanism reaches does: the mounting ring 32 fixed in the mounting ring 32 is started, the driving rotating wheel 34 is rotated, the conveying belt 36 is further moved, the stability of the conveying belt 36 in operation is improved by the aid of the interconnection of the driven rotating wheels 35, the paper cup body is placed on the conveying belt 36, after the paper cup body is moved to the maximum range, the movable plate 38 on the rear supporting base station B31 moves downwards at the front end of the movable plate 38 by the aid of the movable connection between the movable plate 38 and the metal rod A37, the rear end of the movable plate 38 tilts upwards, and the paper cup body enters the material supporting mechanism.

According to fig. 1-4 and 6, the material supporting mechanism includes a mounting hole 41, a servo motor B42 is fixedly mounted at the bottom of the inner wall of the mounting hole 41, a single gear 43 is welded at the output end of the servo motor B42, a metal rod B44 is fixedly inserted at the top of the bottom plate 1, a constant speed gear 45 is movably sleeved on the outer wall of the metal rod B44, a connecting ring 46 is fixedly mounted at the top of the constant speed gear 45, two support rods 47 are fixedly inserted on the outer wall of the connecting ring 46, an external ring 48 is fixedly mounted at the opposite side of the two support rods 47, a group of collecting grooves 49 is respectively arranged on the inner wall of each of the two external rings 48, the number of each group of collecting grooves 49 is two, a limit ring 410 is movably arranged inside each of the four collecting grooves 49, a spring 411 is welded between the outer wall of each of the four limit rings 410 and the inner wall of the collecting groove 49, the single gear 43 and the constant speed gear 45 are connected by meshing, the bottom of the support base A21 is fixedly mounted on the top of the bottom plate 1, the bottom of the support base B31 is fixedly mounted on the top of the bottom plate 1, and the mounting hole 41 is formed in the top of the bottom plate 1.

The effect that its whole material supporting mechanism reaches does: after the paper cup body moves to outer ring 48, start servo motor B42 in the mounting hole 41, drive single gear 43 and rotate, drive movable mounting and carry out the constant velocity gear 45 on metal pole B44 surface, act on go-between 46, the cup that bears on the drive bracing piece 47 carries out the rotation of angle, after body and texture lantern ring 28 contact, external pressure, make spacing ring 410 compress into the inside of collecting vat 49, compress spring 411 simultaneously, make the cup drop out the inside of outer ring 48, then the thrust that spring 411 produced, reset collecting vat 49, through the condition, increase the ability of device integration operation, and then make automation obtain improving effectively, less need the lower problem of artifical supplementary work efficiency.

The invention also provides a use method of the knurling device for processing the paper cup, which comprises the following steps:

the method comprises the following steps: after the paper cup is transported to a designated position, the electric telescopic rod A27 is started to drive the texture lantern ring 28 to move a bearing space between the paper cup and the texture lantern ring, the electric telescopic rod B213 on the connecting plate 212 is started according to the rated length of the paper cup, and the contact height is adjusted;

wherein: after the dyes are placed in the color matching box 22, the dyes with different colors are transported into the mixing ring box 210 by the transporting hose 211 during the process of manufacturing, and the surface of the cup body is printed through the liquid outlet holes on the inner wall of the texture lantern ring 28 by the carrying of the liquid through pipe 29 on the mixing ring box.

Step two: starting a servo motor B42 to drive a single gear 43 to rotate, and after the single gear is contacted with a constant speed gear 45 on a metal rod B44, the constant speed gear 45 rotates for an angle every time the servo motor B42 rotates for one circle to control knurling time;

wherein: the speed limiting mechanism generated by the single gear 43 and the metal rod B44 acts on the external ring 48 on the connecting ring 46, so that the cup body in the external ring can be fully and effectively treated.

Step three: during the material conveying process, the servo motor A33 is started, and the driving rotating wheel 34 and the driven rotating wheel 35 are acted, so that the conveyor belt 36 starts to rotate and is contacted with the movable plate 38 on the metal rod A37.

The embodiment also provides a use method of the knurling device for processing the paper cup, which is almost the same as the embodiment, and the difference of the embodiment is that in the step one: when the cup height and the height inequality that original device adjusted, start fixing electric telescopic handle B213 on connecting plate 212, act on T type connecting plate 25, drive texture lantern ring 28 and upwards or reverse movement for it is more accurate at the inside dyeing of texture lantern ring 28, in step two: during the process of working of the servo motor B42, when the servo motor B42 rotates for one circle, the single gear 43 contacts the tooth groove on the constant-speed gear 45, the working speed is effectively controlled, a time interval is provided for dyeing of the cup body, and the dyeing effect of the cup body is more perfect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a knurling device is used in paper cup processing which characterized in that: the device comprises a bottom plate (1), wherein a knurling mechanism, a conveying mechanism and a material supporting mechanism are fixedly arranged at the top of the bottom plate (1) respectively;

the knurling mechanism comprises a supporting base station A (21), the inner wall bottom fixed mounting of the supporting base station A (21) is provided with two color matching boxes (22), one side of the outer wall of the supporting base station A (21) is welded with a metal supporting frame (23), the top of the metal supporting frame (23) is provided with a slide rail (26), the inner wall bottom of the slide rail (26) is fixedly inserted with a slide bar (24), the outer wall movable sleeve of the slide bar (24) is provided with a T-shaped connecting plate (25), two sides of the inner wall of the T-shaped connecting plate (25) are fixedly provided with electric telescopic rods A (27), the output ends of the electric telescopic rods A (27) are fixedly provided with texture lantern rings (28), the tops of the two texture lantern rings (28) are fixedly communicated with a group of liquid through pipes (29), and a material mixing ring box (210) is fixedly communicated between the liquid inlet ends of each group of the liquid through pipes (29), a group of liquid outlet holes are formed in the inner surface walls of the two texture lantern rings (28), the input end of each liquid outlet hole is communicated with the output end of each liquid through pipe (29), a connecting plate (212) is fixedly installed on one side of the outer wall of the metal supporting frame (23), an electric telescopic rod B (213) is fixedly inserted into the top of the connecting plate (212), and the output end of the electric telescopic rod B (213) is fixedly installed at the bottom of the T-shaped connecting plate (25);

the conveying mechanism comprises a supporting base station B (31), a mounting ring (32) is fixedly mounted on one side of the inner wall of the supporting base station B (31), a servo motor A (33) is fixedly mounted on the inner surface wall of the mounting ring (32), a driving rotating wheel (34) is fixedly mounted at the output end of the servo motor A (33), the other end of the driving rotating wheel (34) is movably inserted into one side of the inner wall of the supporting base station B (31), and a driven rotating wheel (35) is movably inserted between two sides of the inner wall of the supporting base station B (31);

the material supporting mechanism comprises a mounting hole (41), a servo motor B (42) is fixedly mounted at the bottom of the inner wall of the mounting hole (41), and a single gear (43) is welded at the output end of the servo motor B (42).

2. The knurling device of claim 1, wherein: the output ends of the two color mixing boxes (22) are fixedly communicated with conveying hoses (211), and the output ends of the conveying hoses (211) are fixedly communicated with the input ends of the two mixing ring boxes (210) respectively.

3. The knurling device of claim 1, wherein: the outer wall activity cover of initiative runner (34) and driven runner (35) is equipped with conveyer belt (36), it is equipped with metal pole A (37) to support fixed inserting between the inner wall both sides of base station B (31), the outer wall activity cover of metal pole A (37) is equipped with fly leaf (38).

4. The knurling device of claim 1, wherein: the top of bottom plate (1) is fixed to be inserted and is equipped with metal pole B (44), the outward appearance wall activity cover of metal pole B (44) is equipped with constant speed gear (45), the top fixed mounting of constant speed gear (45) has go-between (46), the outward appearance wall of go-between (46) is fixed to be inserted and is equipped with two bracing pieces (47), two the equal fixed mounting in the one side of carrying on the back of the body that backs of bracing piece (47) has outer ring (48), two outer ring (48) wherein the interior table wall of every has all seted up a set of collecting vat (49), and the figure of every group collecting vat (49) is two.

5. The knurling device of claim 4, wherein: four collecting vat (49) wherein the inside of every is all movable and is provided with spacing ring (410), four all the welding has spring (411) between the outer wall of spacing ring (410) every and the inner wall of collecting vat (49), single gear (43) and constant speed gear (45) are connected through the meshing, the bottom fixed mounting who supports base station A (21) is at the top of bottom plate (1), the bottom fixed mounting who supports base station B (31) is at the top of bottom plate (1), the top at bottom plate (1) is seted up in mounting hole (41).

6. The use method of the knurling device for processing the paper cup is characterized in that: a knurling device for processing paper cups according to any one of claims 1 to 5 is used, comprising the steps of:

s1: after the paper cup is transported to a designated position, starting the electric telescopic rod A (27) to drive the texture lantern ring (28) to move a bearing space between the paper cup and the texture lantern ring, starting the electric telescopic rod B (213) on the connecting plate (212) according to the rated length of the paper cup, and adjusting the contact height;

s2: starting a servo motor B (42) to drive a single gear (43) to rotate, and after the servo motor B (42) is contacted with a constant speed gear (45) on a metal rod B (44), rotating the constant speed gear (45) for an angle every time the servo motor B (42) rotates for one circle to control knurling time;

s3: during the material conveying process, a servo motor A (33) is started, acts on a driving rotating wheel (34) and a driven rotating wheel (35) to enable a conveying belt (36) to start rotating and is in contact with a movable plate (38) on a metal rod A (37).

7. The knurling device for paper cup processing and the method of use thereof of claim 6 are characterized in that: in the step S1: after dyes are placed in the color matching box (22), the dyes with different colors are transported into the mixing ring box (210) through the transportation hose (211) during the manufacturing process, and the surface of the cup body is printed through the liquid outlet holes on the inner wall of the texture lantern ring (28) by the carrying of the liquid through pipe (29) on the mixing ring box.

8. The knurling device for paper cup processing and the method of use thereof of claim 6 are characterized in that: in the step S2: the speed limiting mechanism generated by the single gear (43) and the metal rod B (44) acts on the external ring (48) on the connecting ring (46), so that the cup body in the external ring can be fully and effectively treated.