Carton cutting machine

By setting up a compaction strip in the carton cutting machine and using hydraulic cylinders and cylinders for precise control, the problem of cumbersome cardboard positioning structure in the prior art is solved, and convenient cutting and high-precision cutting of multi-layer cartons are achieved.

CN222473498UActive Publication Date: 2025-02-14JIANGMEN CHANGSHENG PACKAGING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421255083.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-14
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The positioning structure used for cardboard in existing carton cutting machines is relatively cumbersome and inconvenient to operate, resulting in low practicality.

Method used

A carton cutting machine is designed, which limits the cutting position of the carton by setting up a compression strip, and uses hydraulic cylinders and cylinders to achieve precise control of the cutting blade and carton position, simplifying the cardboard positioning process.

Benefits of technology

It realizes convenient cutting of multi-layer cartons, reduces damage to the near cutting position during cutting, and improves the convenience of operation and cutting accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222473498U_ABST
    Figure CN222473498U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of carton production and cutting, in particular to a carton cutting machine which comprises a cutting table. A first guide rail is fixed to the upper side face of the cutting table in parallel and movably matched with a transverse strip, the piston end of an air cylinder is fixed to the back face of the transverse strip, the air cylinder is fixed to the edge of the cutting table, and a cutting groove is formed in the cutting table and located in the end of the first guide rail. A cutting groove is formed in the upper side face of the first hydraulic cylinder, a mounting strip is fixed to the telescopic end of the first hydraulic cylinder, pressing strips are fixed to the lower side face of the mounting strip and arranged on the two sides of the cutting groove, and a cutting blade is movably arranged in the cutting groove. And meanwhile, damage to the vicinity of the cutting position in the cutting process can be reduced, the pressing strip and the mounting strip ascend and descend synchronously, the mounting strip ascends and descends under the action of the output end of the first hydraulic cylinder, and pressing and loosening control over the pressing strip and the carton is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of carton production and cutting, in particular to a carton cutting machine. Background Art

[0002] A carton cutting machine is a high-end automated CNC equipment that integrates cutting, line drawing, creasing, dotted line, drawing and other functions. It is widely used in carton production processes. In the prior art, there are various forms of carton cutting machines.

[0003] The existing public patent (publication number CN 218777180 U) discloses a carton cutting machine, which relates to the field of carton processing technology, including a workbench, wherein sliding devices are respectively provided on the walls on both sides of the workbench, a CNC tool holder is fixedly installed between the sliding devices, an electric slide rail is installed on the lower wall of the lateral end of the CNC tool holder, an electric push rod is installed on the movable end of the electric slide rail, and a tool is fixedly installed on the telescopic end of the electric push rod, and an adjustment clamping device is provided on the workbench, and the adjustment clamping device is located below the CNC tool holder. By arranging the electric slide rail and the electric push rod below the CNC tool holder, through the motor, gear, rack, slide groove and pulley in the sliding device, the movement of the tool without dead angle in the plane is realized, and the guide block is moved along the guide groove path by adjusting the clamping device, and the position of the L-shaped baffle is indirectly adjusted to cut the carton.

[0004] The use of the positioning structure for the cardboard in the above-mentioned carton cutting machine is relatively cumbersome and inconvenient to operate, resulting in low practicality. Therefore, the utility model proposes a carton cutting machine to improve the above-mentioned problem. Utility Model Content

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton cutting machine, comprising a cutting table; a guide rail 1 is fixed parallel to the side surface of the cutting table, and the guide rail 1 is movably matched with a horizontal bar, and the piston end of a cylinder is fixed on the back of the horizontal bar, and the cylinder is fixed at the edge of the cutting table; a cutting groove is opened on the cutting table, and the cutting groove is located at the end position of the guide rail 1; a hydraulic cylinder 1 is fixed on the side surface of the cutting table, and a mounting strip is fixed at the telescopic end of the hydraulic cylinder 1, and a clamping strip is fixed on the lower side of the mounting strip, and the clamping strip is arranged on both sides of the cutting groove, and a cutting blade is movably arranged in the cutting groove.

[0006] The utility model is further configured that the bottom plate is fixed to the bottom corner of the lower side of the cutting table via a support, and a mounting plate is fixed to the middle of the upper side of the bottom plate.

[0007] The utility model is further configured that a second guide rail is fixed to the side edge of the bottom plate, the second guide rail is movably matched with a guide block, and a support plate is fixed to the upper side of the guide block.

[0008] The utility model is further configured that a connecting bracket is fixed in the middle of the side surface of the support plate, and a belt is fixed through the middle of the connecting bracket.

[0009] The utility model is further configured that the belt end is movably provided with a shaft wheel, and the shaft wheel is movably provided with a bearing seat, and the bearing seat is fixed to the side end of the mounting plate, and one of the shaft wheels is connected to the motor.

[0010] The utility model is further configured that a second hydraulic cylinder is fixed on the upper part of the connecting bracket, the telescopic end of the second hydraulic cylinder is fixed to an organic board, a driving motor is fixed to the upper side of the organic board, and the output shaft of the driving motor is connected to the cutting blade.

[0011] The utility model is further configured that a guide rod is movably provided at a corner of the machine plate, and the bottom of the guide rod is fixed to a side corner of the support plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a compression limiter for the cutting position of the carton by setting a compression bar, thereby facilitating the cutting of multiple layers of cartons at the same time and reducing damage to the vicinity of the cutting position during the cutting process. The compression bar and the mounting bar are raised and lowered synchronously, and the mounting bar is raised and lowered under the action of the output end of the hydraulic cylinder to achieve compression and loosening control between the compression bar and the carton. In the process of cutting the carton, due to the different cutting positions, the piston end of the cylinder pushes the horizontal bar to move, and the position of the carton is adjusted under the push of the horizontal bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side schematic diagram of the overall structure of the utility model;

[0016] Figure 3 It is a front schematic diagram of the overall structure of the utility model.

[0017] In the figure: 1. base plate; 2. support; 3. mounting plate; 4. guide rail 2; 5. belt; 6. guide block; 7. support plate; 8. bearing seat; 9. shaft wheel; 10. connecting bracket; 11. guide rod; 12. cylinder; 13. horizontal bar; 14. mounting bar; 15. clamping bar; 16. guide rail 1; 17. cutting groove; 18. hydraulic cylinder 1; 19. hydraulic cylinder 2; 20. cutting blade; 21. cutting table; 22. driving motor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] See also Figure 1-3 , as shown in the figure: This embodiment is a preferred implementation of the technical solution, a carton cutting machine, including a cutting table 21; a guide rail 16 is fixed parallel to the upper side of the cutting table 21, and the guide rail 16 is movably matched with a horizontal bar 13, and the piston end of the cylinder 12 is fixed on the back of the horizontal bar 13, and the cylinder 12 is fixed at the edge of the cutting table 21. A cutting groove 17 is opened on the cutting table 21, and the cutting groove 17 is located at the end position of the guide rail 16. A hydraulic cylinder 18 is fixed on the upper side of the cutting table 21, and a mounting bar 14 is fixed to the telescopic end of the hydraulic cylinder 18, and a pressing bar 15 is fixed on the lower side of the mounting bar 14, and the pressing bar 15 is arranged on both sides of the cutting groove 17, and a cutting blade 20 is movably arranged in the cutting groove 17;

[0021] It should be noted that: in the carton cutting machine involved in the present application, by setting the compression limit of the carton cutting position by the compression strip 15, it is convenient to cut the multi-layer carton at the same time, and at the same time, it can reduce the damage caused to the vicinity of the cutting position during the cutting process. The compression strip 15 and the mounting strip 14 are raised and lowered synchronously, and the mounting strip 14 is raised and lowered under the action of the output end of the hydraulic cylinder 18, so as to realize the compression and loosening control between the compression strip 15 and the carton;

[0022] During the process of cutting the carton, due to the different cutting positions, the piston end of the cylinder 12 pushes the horizontal bar 13 to move, and the position of the carton is adjusted under the push of the horizontal bar 13;

[0023] It should be further explained that the cartons in the above-mentioned cutting process are all in a flattened state, not in a three-dimensional expanded state, that is, the cutting machine is used to pre-cut and groove the cardboard for making cartons for the subsequent expansion and assembly of the cartons.

[0024] Among them Figure 1As shown, the lower side corner of the cutting table 21 is fixed to the bottom plate 1 through the pillar 2, and the middle part of the upper side of the bottom plate 1 is fixed with a mounting plate 3; the upper side edge of the bottom plate 1 is fixed with a guide rail 2 4, and the guide rail 2 4 is movably matched with a guide block 6, and the upper side of the guide block 6 is fixed with a support plate 7; the middle of the upper side of the support plate 7 is fixed with a connecting bracket 10, and the middle part of the connecting bracket 10 is fixed with a belt 5; the end of the belt 5 is movably matched with a shaft wheel 9, and the shaft wheel 9 is matched with a bearing seat 8, and the bearing seat 8 is fixed to the end of the upper side of the mounting plate 3, and one of the shaft wheels 9 is connected to the motor;

[0025] It should be noted that: the base plate 1 serves as the base structure of the cutting machine and is used for the overall support of the cutting machine. The mounting plate 3 fixed on the upper side of the base plate 1 is used for the installation of structures such as the guide rail 2 4 and the bearing seat 8. When the output shaft of the motor drives the shaft wheel 9 to rotate, the shaft wheel 9 drives the conveying transmission of the belt 5. Under the traction of the belt 5, the connecting bracket 10 moves in a straight line. During this process, the guide block 6 fixed at the bottom of the support plate 7 moves in a straight line along the guide rail 2 4, thereby supporting the connecting bracket 10 and assisting its balanced movement.

[0026] Among them Figure 2 and Figure 3 As shown, a hydraulic cylinder 2 19 is fixed on the upper part of the connecting bracket 10, and the telescopic end of the hydraulic cylinder 2 19 is fixed to the organic board, and a driving motor 22 is fixed on the side of the organic board, and the output shaft of the driving motor 22 is connected to the cutting blade 20; a guide rod 11 is movably provided at the corner of the organic board, and the bottom of the guide rod 11 is fixed to the corner of the side of the support plate 7;

[0027] It should be noted that when the hydraulic cylinder 19 is started, its telescopic end drives the machine plate to rise and fall, and the drive motor 22 fixed on the upper side of the machine plate and the cutting blade 20 fixed at the output shaft of the drive motor 22 rise and fall synchronously to adjust the cutting depth. During the lifting process of the machine plate, the guide rod 11 is used to balance the lifting movement of the machine plate.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A carton cutting machine, comprising a cutting table (21); characterized in that: A guide rail (16) is fixed in parallel to the upper side of the cutting table (21), and the guide rail (16) is movably matched with a horizontal bar (13). The piston end of a cylinder (12) is fixed on the back of the horizontal bar (13), and the cylinder (12) is fixed to the edge of the cutting table (21). A cutting groove (17) is provided on the cutting table (21), and the cutting groove (17) is located at the end position of the guide rail (16). A hydraulic cylinder (18) is fixed to the upper side of the cutting table (21), and a mounting bar (14) is fixed to the telescopic end of the hydraulic cylinder (18). A pressing bar (15) is fixed to the lower side of the mounting bar (14), and the pressing bar (15) is arranged on both sides of the cutting groove (17). A cutting blade (20) is movably arranged in the cutting groove (17).

2. A carton cutting machine according to claim 1, characterized in that: The bottom corner of the cutting table (21) is fixed to the bottom plate (1) via a support (2), and a mounting plate (3) is fixed to the middle of the top side of the bottom plate (1).

3. A carton cutting machine according to claim 2, characterized in that: A guide rail 2 (4) is fixed to the edge of the upper side of the bottom plate (1), and the guide rail 2 (4) is movably matched with a guide block (6), and a support plate (7) is fixed to the upper side of the guide block (6).

4. A carton cutting machine according to claim 3, characterized in that: A connecting bracket (10) is fixed in the middle of the upper side of the support plate (7), and a belt (5) is fixed through the middle of the connecting bracket (10).

5. A carton cutting machine according to claim 4, characterized in that: The end of the belt (5) is movably provided with a shaft wheel (9), and the shaft wheel (9) is provided with a bearing seat (8) in cooperation with the shaft wheel (9). The bearing seat (8) is fixed to the upper side end of the mounting plate (3), and one of the shaft wheels (9) is connected to the motor.

6. A carton cutting machine according to claim 4, characterized in that: A second hydraulic cylinder (19) is fixed on the upper part of the connecting bracket (10), the telescopic end of the second hydraulic cylinder (19) is fixed to an organic board, a driving motor (22) is fixed to the upper side of the organic board, and the output shaft of the driving motor (22) is connected to a cutting blade (20).

7. A carton cutting machine according to claim 6, characterized in that: A guide rod (11) is movably provided at the corner of the machine plate, and the bottom of the guide rod (11) is fixed to the corner of the upper side of the support plate (7).