Non-standard paper wine box edge trimmer

By designing a non-standard paper wine box edge trimmer, using the principles of hobs and molds, the problem of lack of equipment suitable for cutting triangular paper wine boxes in the prior art is solved, and the cutting effect of smooth end surfaces and highly accurate box body is achieved.

CN119550684APending Publication Date: 2025-03-04LUZHOU YI HE ZHIPIN PACKAGING CO LTD
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Patent Information

Application Number
CN202411827290.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-03-04

AI Technical Summary

Technical Problem

The lack of edge trimmer suitable for cutting a triangular paper wine box in the prior art makes it difficult to achieve the accuracy of smooth end faces and height dimensions during manual trimming.

Method used

A non-standard paper wine box edge trimmer is designed, which adopts the principles of hob, mold and mechanical transmission. Through the cooperation of the guide components and the rotating cutting head, the triangular paper wine box edges are realized.

Benefits of technology

The triangular paper wine box has smooth, neat end surface and highly accurate cutting of the box body, which improves production efficiency and extends the service life of the blade and knife pad.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a non-standard paper wine box edge trimmer. The non-standard paper wine box edge trimmer at least comprises but not limited to a supporting frame, a power assembly, a guide assembly, a cutting assembly and a transmission assembly. The power assembly is fixed to the supporting frame, the guide assembly is connected with the supporting frame through a bearing, and the transmission assembly is arranged between the guide assembly and the power assembly. The guide assembly is provided with a first matching part and a second matching part which are matched with the power assembly and the transmission assembly respectively, the cutting assembly is connected with the supporting frame, the cutting assembly is provided with a third matching part matched with the second matching part, and the cutting assembly is further provided with a rotary tool bit; according to the scheme, the end face of the wine box is trimmed through the surface linear velocity difference between the rotating cutter head and the guide assembly, and the purposes that the end face of the paper wine box with the triangular cross section is smooth and tidy, and the wine box is highly accurate are achieved.
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Description

Technical Field

[0001] The invention relates to the field of wine box preparation, and in particular to a non-standard paper wine box trimming machine. Background Art

[0002] Most of the paper wine boxes on the market are cylindrical or cubic. As people continue to pursue a better life, wine boxes with personalized designs are flooding into the market.

[0003] As the outer packaging box of wine, a fine wine box plays a decisive role in improving the grade of a bottle of wine. For a long time, the shape of paper wine boxes is generally cylindrical or square, and cylindrical or square-shaped paper wine boxes are relatively easy to realize in processing technology. For paper wine boxes with an equilateral triangle cross section, and the base and the upper cover are tightly fitted into the box body, the two end faces of the box body must be smooth, flat, and not skewed, so that the base and the lid can be embedded to ensure precise assembly, and the whole wine box is exquisite and beautiful. In order to ensure that the two ends of the triangular-shaped paper box body are smooth and flat, it is necessary to trim the paper box body after it is processed. If the end faces of the paper wine box with a triangular cross section are trimmed manually, the smoothness and flatness of the two ends of the paper box body and the precise height of the box body cannot be achieved, let alone production efficiency, and the existing equipment is not suitable for trimming the paper box body with a triangular cross section. Trimming machine. Summary of the invention

[0004] The purpose of the present invention is to provide a non-standard paper wine box trimming machine to address the above-mentioned deficiencies, thereby solving the problem that there is no trimming machine suitable for trimming paper box bodies with triangular cross-sections in the prior art; at the same time, it solves the problems of poor smoothness and flatness at both ends and inaccurate height dimensions of the box body when manually trimming the end faces of a paper wine box with a triangular cross-section.

[0005] The present invention is achieved through the following scheme:

[0006] A non-standard paper wine box trimming machine, at least including but not limited to a support frame, a power assembly, a guide assembly, a cutting assembly and a transmission assembly; the power assembly is fixed on the support frame, the guide assembly is connected to the support frame through a bearing, and the transmission assembly is arranged at a position between the guide assembly and the power assembly; the guide assembly is respectively provided with a first matching portion and a second matching portion that match the power assembly and the transmission assembly, the cutting assembly is connected to the support frame, the cutting assembly is provided with a third matching portion that matches the second matching portion, and the cutting assembly is also provided with a rotating cutter head, and the rotating cutter head is connected to the third matching portion.

[0007] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the guide assembly includes a rotating shaft, a height adjustment handle, a guide mold, an expansion mold and a knife pad; the rotating shaft is connected to the bearing, and a threaded hole matching the height adjustment handle is provided on the end of the rotating shaft away from the support frame, and an external thread matching the threaded hole is provided at the end of the height adjustment handle. The height adjustment handle is arranged at the end of the rotating shaft, the guide mold and the expansion mold are arranged on the rotating shaft in sequence, and the knife pad is detachably arranged at the bottom of the expansion mold.

[0008] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the cross-section of the guide mold is the same as the cross-section of the special-shaped wine box to be cut; the expansion mold is a truncated cone structure as a whole, and the radius of the expansion mold gradually increases from the end face close to the guide mold to the end face away from the expansion mold, and the end face size of the expansion mold away from the guide mold is adapted to the limit size of the special-shaped wine box after expansion.

[0009] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the knife pad includes a first annular pad and a second annular pad, and the first annular pad and the annular pad are provided with connecting holes, and a locking hole matching the connecting hole is provided at a predetermined position on the rotating shaft, and the first annular pad and the second annular pad are connected to the rotating shaft as a whole by bolts.

[0010] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the first annular pad and the second annular pad are both semicircular structures, and the center positions of the first annular pad and the second annular pad are provided with connecting grooves for avoiding the rotating axis; the contours formed by the first annular pad and the second annular pad are matched with the size of the paper wine box after being expanded by the expansion mold.

[0011] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the position of the knife pad matches the position of the rotating knife head, and the materials of the first annular pad and the second annular pad are both tetrafluoroethylene.

[0012] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the cutting assembly includes an adjusting cylinder, a connecting frame and a tool holder adjusting seat; the adjusting cylinder is arranged at the end of the supporting frame, the output part of the adjusting cylinder is connected to one end of the connecting frame, and the rotating cutter head is arranged on the end of the connecting frame away from the cylinder; the supporting frame is provided with a connecting ear for fixing the third matching part, and the third matching part is fixed on the connecting ear through a bearing; the tool holder adjusting seat is arranged on the supporting frame, and the tool holder adjusting seat is arranged at a predetermined distance from the connecting ear in the vertical direction, and the adjusting end of the tool holder adjusting seat is in contact with the connecting frame.

[0013] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the piston rod of the adjusting cylinder is connected to the tail of the connecting frame, and a supporting spring is also sleeved on the piston rod.

[0014] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the tool holder adjustment seat includes a support plate and an adjustment screw, the support plate is provided with an adjustment hole that cooperates with the adjustment screw, the adjustment screw is connected to the adjustment hole, and the support plate is connected to the support frame.

[0015] Based on the structure of the above-mentioned non-standard paper wine box trimming machine, the first matching part and the second matching part are respectively the first gear plate and the second gear plate; the power component is a power motor, the transmission component is a third gear plate, the third gear plate is connected to the support frame through a rotating shaft, the third matching part is the first rotating shaft, the first rotating shaft is connected to the connecting ear through a bearing, and the first rotating shaft is provided with a fourth gear plate and a fifth gear plate; the rotating cutter head is connected to the connecting frame through the second rotating shaft, and the sixth gear plate is provided on the second rotating shaft; the second gear plate is arranged at the end of the rotating shaft, and the first gear plate is coaxially arranged on the rotating shaft between the second gear plate and the support frame; the first gear plate is connected to the output end of the power motor through a first transmission chain, and a second transmission chain is arranged between the third gear plate and the fifth gear plate, the second gear plate is meshed with the second transmission chain, and the fourth gear plate is connected to the sixth gear plate through the third transmission chain.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0017] 1. The non-standard paper wine box trimming machine of this scheme uses a roller, a newly invented mold, a series of mechanical transmissions and the principle of the linear speed difference between the roller and the mold to realize the automatic trimming of the edge of the paper wine box with a triangular cross-section of the box body.

[0018] 2. When it is necessary to trim the triangular paper wine box, insert the open end of the paper wine box into the guide assembly, and then start the power assembly. The output power drives the guide assembly to rotate. At the same time, the rotation of the rotary cutter head is driven through the transmission of the first matching part, the second matching part and the third matching part. The rotary cutter head performs rotational cutting on the wine box on the guide assembly. The linear speed difference between the rotating head and the surface of the guide assembly can be used to trim the end face of the wine box, so as to achieve the purpose of smooth and neat end face of the paper wine box with a triangular cross section and high precision of the wine box.

[0019] 3. In the automatic cutting process, the depth of cutting by the rotary cutter head is achieved by adjusting the height of the cutter holder adjustment seat. The height of the cutter holder adjustment seat is adjusted to the point where the rotary cutter head just cuts off the edge of the wine box. This can greatly extend the service life of the disc blade and the tetrafluoroethylene knife pad, and reduce the time and material costs wasted on replacing new parts due to severe wear of the disc blade and the knife pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the knife pad in the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the connecting ear in the present invention;

[0023] Description of the drawings: 1. Support frame; 2. Power assembly; 3. Guide assembly; 4. Cutting assembly; 5. Transmission assembly; 6. Rotating cutter head; 31. Rotating shaft; 32. Height adjustment handle; 33. Guide mold; 34. Expansion mold; 35. Cutter pad; 351. First annular pad; 352. Second annular pad; 353. Connecting hole; 354. Locking hole; 355. Connecting groove; 41. Adjusting cylinder; 42. Connecting frame; 43. Cutter holder adjustment seat; 44. Connecting ear; 45. Support spring; 46. Support plate; 47. Adjusting screw; 71. First gear plate; 72. Second gear plate; 73. Third gear plate; 74. First rotating shaft; 75. Fourth gear plate; 76. Fifth gear plate; 77. Second rotating shaft; 78. Sixth gear plate; 79. First transmission chain; 710. Second transmission chain; 711. Third transmission chain. DETAILED DESCRIPTION

[0024] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0025] Any feature disclosed in this specification (including any additional claims and abstract), unless otherwise stated, may be replaced by other equivalent or alternative features having similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0026] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "up", "down", "left", "right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features.

[0028] Example 1

[0029] like Figure 1 to Figure 3 As shown, the present invention provides a technical solution:

[0030] A non-standard paper wine box trimming machine, which at least includes but is not limited to a support frame 1, a power assembly 2, a guide assembly 3, a cutting assembly 4 and a transmission assembly 5; the power assembly 2 is fixed on the support frame 1, the guide assembly 3 is connected to the support frame 1 through a bearing, and the transmission assembly 5 is arranged at a position between the guide assembly 3 and the power assembly 2; the guide assembly 3 is respectively provided with a first matching portion and a second matching portion that match the power assembly 2 and the transmission assembly 5, the cutting assembly 4 is connected to the support frame 1, and a third matching portion that matches the second matching portion is provided on the cutting assembly 4. A rotating cutter head 6 is also provided on the cutting assembly 4, and the rotating cutter head 6 is connected to the third matching portion.

[0031] Based on the above structure, when it is necessary to trim the triangular paper wine box, the open end of the paper wine box is inserted into the guide assembly 3, and then the power assembly 2 is started. The output power drives the guide assembly 3 to rotate, and at the same time, the rotation of the rotating cutter head 6 is driven through the transmission of the first matching part, the second matching part and the third matching part respectively. The rotating cutter head 6 performs rotational cutting on the wine box on the guide assembly 3, and the linear velocity difference between the rotating head and the surface of the guide assembly 3 can be used to trim the end face of the wine box, so as to achieve the purpose of smooth and neat end face of the paper wine box with a triangular cross-section and high precision of the wine box.

[0032] As an example, the guide assembly 3 may include a rotating shaft 31, a height adjustment handle 32, a guide mold 33, an expansion mold 34 and a knife pad 35; the rotating shaft 31 is connected to the bearing, and a threaded hole that cooperates with the height adjustment handle 32 is provided on the end of the rotating shaft 31 away from the support frame 1, and an external thread that cooperates with the threaded hole is provided at the end of the height adjustment handle 32. The height adjustment handle 32 is arranged at the end of the rotating shaft 31, the guide mold 33 and the expansion mold 34 are arranged on the rotating shaft 31 in sequence, and the knife pad 35 is detachably arranged at the bottom of the expansion mold 34.

[0033] Based on the above structure, in this scheme, the length of the entire end is adjusted by adjusting the depth of the height adjustment handle 32 being screwed in or out, so as to adapt to paper wine boxes of different lengths. At the same time, in this scheme, the paper wine box is guided by the guide mold 33 so that the wine box can be inserted according to a predetermined path. The expansion mold 34 can expand the special-shaped wine box into a circular structure, which is convenient for subsequent cutting operations. The knife pad 35 is set to a detachable structure, which can facilitate the subsequent replacement of the knife pad 35 and reduce the difficulty of subsequent maintenance.

[0034] As an example, the cross-section of the guide mold 33 is the same as the cross-section of the special-shaped wine box to be cut. Specifically, the cross-section of the guide mold 33 is a triangular structure and has a certain width, so that it can provide sufficient guiding effect for the wine box; the size of the triangular structure is not larger than the size of the wine box to be cut; it is convenient for guiding when trimming the wine box.

[0035] As an example, the expansion mold 34 is a truncated cone structure as a whole. The radius of the expansion mold 34 gradually increases from the end face close to the guide mold 33 to the end face away from the expansion mold 34. The end face size of the expansion mold 34 away from the guide mold 33 is adapted to the limit size of the special-shaped wine box after expansion.

[0036] Based on the above structure, the expansion mold 34 is set to a large and a small structure, which can facilitate the insertion of the paper box wine box. At the same time, in the process of pushing the paper box in, the end to be cut can be gradually supported into a circular structure, which is convenient for subsequent cutting operations.

[0037] As an example, the knife pad 35 may include a first annular pad 351 and a second annular pad 352, and a connecting hole 353 is provided on the first annular pad 351 and the annular pad. A locking hole 354 matching the connecting hole 353 is provided at a predetermined position on the rotating shaft 31, and the first annular pad 351 and the second annular pad 352 are connected to the rotating shaft 31 as a whole by bolts.

[0038] Based on the above structure, since the knife pad 35 is in direct contact with the cutting tool, it will be damaged after long-term cutting. At this time, when trimming the edge of the wine box, the cut surface will be uneven or have burrs. Therefore, the knife pad 35 needs to be replaced when the knife groove is too deep. The knife pad 35 is set to a threaded connection structure to facilitate subsequent disassembly operations.

[0039] As an example, the first annular pad 351 and the second annular pad 352 are both semicircular structures, and the center positions of the first annular pad 351 and the second annular pad 352 are provided with connecting grooves 355 for avoiding the rotating shaft 31; the contours formed by the first annular pad 351 and the second annular pad 352 match the size of the paper wine box after being expanded by the expansion mold 34.

[0040] Based on the above structure, by setting the knife pad 35 as a semicircular structure and providing a connecting groove 355 at the center to avoid the rotating shaft 31, the knife pad 35 can be quickly fastened to the rotating shaft 31 by screws.

[0041] As an example, the first annular pad 351 and the second annular pad 352 are both made of tetrafluoroethylene, which is durable and does not damage the blade.

[0042] As an example, the position of the knife pad 35 matches the position of the rotating knife head 6, so that the rotating knife head 6 can cut the paper wine box at the specified position. When in use, take a wine box and put it into the guide assembly 3, and use a ruler to measure the length from the blade to the bottom of the wine box. This size is the height of the box. If the size is inconsistent with the height of the wine box, take out the wine box and readjust the wine box height adjustment handle 32 until the size from the blade to the bottom of the wine box is consistent with the height of the wine box, and then perform rotary cutting.

[0043] As an example, the cutting assembly 4 may include an adjusting cylinder 41, a connecting frame 42 and a tool holder adjusting seat 43; the adjusting cylinder 41 is arranged at the end of the support frame 1, the output part of the adjusting cylinder 41 is connected to one end of the connecting frame 42, and the rotating cutter head 6 is arranged on the end of the connecting frame 42 away from the cylinder; a connecting ear 44 for fixing the third matching part is provided on the support frame 1, and the third matching part is fixed on the connecting ear 44 through a bearing; the tool holder adjusting seat 43 is arranged on the support frame 1, and the tool holder adjusting seat 43 is set at a predetermined distance from the connecting ear 44 in the vertical direction, and the adjusting end of the tool holder adjusting seat 43 is in contact with the connecting frame 42.

[0044] Based on the above structure, in the present scheme, the connecting frame 42 is connected to the supporting frame 1 through a bearing, and one end of the connecting frame 42 is connected to the cylinder to form a lever structure. Through the telescopic action of the cylinder, the pitch angle of the entire supporting frame 1 can be adjusted, thereby adjusting the distance between the rotating cutter head 6 and the wine box to be cut, and the tool holder adjustment seat 43 is in contact with the connecting frame 42, and can determine the extreme position of the connecting frame 42, so that it can control the cutting position more accurately; the mechanism adjusts its height through a screw to limit the descending height of the tool holder, that is, to limit the cutting depth of the blade, and the height of the tool holder adjustment seat 43 is adjusted to the blade just cutting off the edge of the wine box, which will neither damage the blade nor the knife pad 35, and ensure that the edge of the wine box is trimmed smoothly and neatly.

[0045] As an example, the piston rod of the adjusting cylinder 41 is connected to the tail end of the connecting frame 42, and a support spring 45 can also be sleeved on the piston rod to make the entire adjustment process more stable; the solenoid valve controls the movement of the cylinder, and when the cylinder shaft contracts, the support spring 45 is compressed and the knife holder is lifted, and when the cylinder shaft extends, the knife holder is downward, and the blade cuts the edge of the wine box.

[0046] The tool holder adjustment seat 43 may include a support plate 46 and an adjustment screw 47. The support plate 46 is provided with an adjustment hole matched with the adjustment screw 47. The adjustment screw 47 is connected to the adjustment hole, and the support plate 46 is connected to the support frame 1. By rotating the adjustment screw 47, the extreme position of the connecting frame 42 can be precisely controlled.

[0047] As an example, the first matching part and the second matching part are respectively the first gear plate 71 and the second gear plate 72; the power assembly 2 is a power motor, the transmission assembly 5 is the third gear plate 73, the third gear plate 73 is connected to the support frame 1 through a rotating shaft, the third matching part is the first rotating shaft 74, the first rotating shaft 74 is connected to the connecting ear 44 through a bearing, and the first rotating shaft 74 is provided with a fourth gear plate 75 and a fifth gear plate 76; the rotating cutter head 6 is connected to the connecting frame 42 through a second rotating shaft 77, and a sixth gear plate 78 is provided on the second rotating shaft 77;

[0048] The second gear plate 72 is arranged at the end of the rotating shaft 31, and the first gear plate 71 is coaxially arranged on the rotating shaft 31 between the second gear plate 72 and the support frame 1; the first gear plate 71 is connected to the output end of the power motor through the first transmission chain 79, and a second transmission chain 710 is arranged between the third gear plate 73 and the fifth gear plate 76, the second gear plate 72 is meshed with the second transmission chain 710, and the fourth gear plate 75 is connected to the sixth gear plate 78 through the third transmission chain 711;

[0049] Based on the above structure, under the action of the power motor, the first gear plate 71 is driven to rotate through the first transmission chain 79. At this time, the rotating shaft 31 and the second gear plate 72 will also rotate coaxially, and then the first rotating shaft 74 is driven to move through the second transmission chain 710, and finally the sixth gear plate 78 is driven to move through the third transmission chain 711, and finally the rotary cutter head 6 rotates. In this scheme, the linear velocity difference between the rotating head and the surface of the guide component 3 is used to trim the end face of the wine box, so as to achieve the purpose of smooth and neat end face of the paper wine box with a triangular cross section and high precision of the wine box.

[0050] The method of using this solution is as follows: turn on the power supply and air source, retract the cylinder piston rod that drives the connecting frame 42 to move up and down and lift the knife holder, insert the wine box whose edge needs to be trimmed into the guide assembly 3, turn on the power switch of the motor speed regulator, the motor rotates and drives the rotating cutter head 6 and the guide assembly 3 to rotate through mechanical transmission, and at the same time controls the solenoid valve, the solenoid valve controls the movement of the air lever, the cylinder piston rod extends, the connecting frame 42 moves downward, the rotating rotating cutter head 6 contacts the rotating wine box, and since the linear speed of the wine box mounted on the guide assembly 3 is inconsistent with the linear speed of the blade cutting edge, the blade cuts off the edge of the wine box. After the edge of the wine box is cut off, turn off the switch, the rotating cutter head 6 and the guide assembly 3 stop rotating, the solenoid valve loses power to control the cylinder action piston rod to retract, the connecting frame 42 is lifted, and the wine box is taken out. In this way, the edge of the wine box cut by the disc knife is not only flat and smooth, but also highly accurate, and the production efficiency is greatly improved, and the edge of the wine box with a triangular cross-section that cannot be cut manually is achieved.

[0051] During the automatic cutting process, the cutting depth of the rotating cutter head 6 is achieved by adjusting the height of the tool holder adjustment seat 43. The height of the tool holder adjustment seat 43 is adjusted to the point where the rotating cutter head 6 just cuts off the edge of the wine box. This can greatly extend the service life of the disc blade and the tetrafluoroethylene knife pad 35, and reduce the time and material costs wasted on replacing new parts due to severe wear of the disc blade and the knife pad 35.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-standard paper wine box trimming machine, characterized in that: At least includes but is not limited to a support frame, a power assembly, a guide assembly, a cutting assembly and a transmission assembly; the power assembly is fixed on the support frame, the guide assembly is connected to the support frame through a bearing, and the transmission assembly is arranged at a position between the guide assembly and the power assembly; the guide assembly is respectively provided with a first matching portion and a second matching portion which match with the power assembly and the transmission assembly, the cutting assembly is connected to the support frame, the cutting assembly is provided with a third matching portion which matches with the second matching portion, and the cutting assembly is also provided with a rotating cutter head, and the rotating cutter head is connected to the third matching portion.

2. The non-standard paper wine box trimming machine according to claim 1, characterized in that: The guide assembly includes a rotating shaft, a height adjustment handle, a guide mold, an expansion mold and a knife pad; the rotating shaft is connected to the bearing, and a threaded hole matching the height adjustment handle is provided on the end of the rotating shaft away from the support frame, and an external thread matching the threaded hole is provided on the end of the height adjustment handle. The height adjustment handle is arranged at the end of the rotating shaft, the guide mold and the expansion mold are arranged on the rotating shaft in sequence, and the knife pad is detachably arranged at the bottom of the expansion mold.

3. A non-standard paper wine box trimming machine as claimed in claim 2, characterized in that: The cross-section of the guide mold is the same as the cross-section of the special-shaped wine box to be cut; the expansion mold is a truncated cone structure as a whole, and the radius of the expansion mold gradually increases from the end face close to the guide mold to the end face away from the expansion mold. The end face size of the expansion mold away from the guide mold is adapted to the limit size of the special-shaped wine box after expansion.

4. The non-standard paper wine box trimming machine according to claim 3, characterized in that: The knife pad includes a first annular pad and a second annular pad, the first annular pad and the annular pad are provided with connecting holes, a locking hole matching the connecting hole is provided at a predetermined position on the rotating shaft, and the first annular pad and the second annular pad are connected to the rotating shaft as a whole by bolts.

5. A non-standard paper wine box trimming machine as claimed in claim 4, characterized in that: The first annular pad and the second annular pad are both semicircular structures, and the center positions of the first annular pad and the second annular pad are both provided with connecting grooves for avoiding the rotating axis; the contours formed by the first annular pad and the second annular pad match the size of the paper wine box after being expanded by the expansion mold.

6. A non-standard paper wine box trimming machine as claimed in claim 5, characterized in that: The position of the knife pad matches the position of the rotating knife head, and the first annular pad and the second annular pad are both made of tetrafluoroethylene.

7. A non-standard paper wine box trimming machine as claimed in claim 6, characterized in that: The cutting assembly includes an adjusting cylinder, a connecting frame and a tool holder adjusting seat; the adjusting cylinder is arranged at the end of the supporting frame, the output part of the adjusting cylinder is connected to one end of the connecting frame, and the rotating cutter head is arranged on the end of the connecting frame away from the cylinder; the supporting frame is provided with a connecting ear for fixing the third matching part, and the third matching part is fixed on the connecting ear through a bearing; the tool holder adjusting seat is arranged on the supporting frame, and the tool holder adjusting seat is arranged at a predetermined distance from the connecting ear in the vertical direction, and the adjusting end of the tool holder adjusting seat is in contact with the connecting frame.

8. The non-standard paper wine box trimming machine according to claim 7, characterized in that: The piston rod of the regulating cylinder is connected to the tail of the connecting frame, and a supporting spring is sleeved on the piston rod.

9. A non-standard paper wine box trimming machine as claimed in claim 8, characterized in that: The tool holder adjustment seat comprises a support plate and an adjustment screw, the support plate is provided with an adjustment hole matched with the adjustment screw, the adjustment screw is connected to the adjustment hole, and the support plate is connected to the support frame.

10. The non-standard paper wine box trimming machine according to claim 9, characterized in that: The first matching part and the second matching part are respectively the first gear plate and the second gear plate; the power component is a power motor, and the transmission component is a third gear plate, and the third gear plate is connected to the support frame through a rotating shaft, and the third matching part is the first rotating shaft, and the first rotating shaft is connected to the connecting ear through a bearing, and the first rotating shaft is provided with a fourth gear plate and a fifth gear plate; the rotating cutter head is connected to the connecting frame through the second rotating shaft, and the sixth gear plate is provided on the second rotating shaft; the second gear plate is arranged at the end of the rotating shaft, and the first gear plate is coaxially arranged on the rotating shaft between the second gear plate and the support frame; the first gear plate is connected to the output end of the power motor through the first transmission chain, and a second transmission chain is arranged between the third gear plate and the fifth gear plate, the second gear plate is meshed with the second transmission chain, and the fourth gear plate is connected to the sixth gear plate through the third transmission chain.