Automatic trademark cutting and folding machine
By using an automatic controller and a servo motor-driven pushing and width adjustment mechanism, the complexity of debugging traditional trademark cutting and folding machines has been solved, enabling precise control of trademark cutting and folding, and reducing production costs and time waste.
Patent Information
- Application Number
- CN202520132666.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Traditional label cutting and folding machines require manual adjustment, which is complex and depends on the operator's high level of skill, resulting in low production efficiency and increased costs.
An automatic controller is used to control the pushing mechanism and the width adjustment mechanism, including a servo motor, a synchronous belt assembly and a ball screw, to achieve precise cutting and folding of the trademark and reduce manual adjustment.
It achieves precise control over trademark cutting and folding, shortens debugging time, saves raw material and labor costs, and reduces operational complexity and training difficulty.
Smart Images
Figure CN223851895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an automatic trademark cutting and folding machine, belonging to the technical field of trademark cutting and folding equipment. Background Technology
[0002] After the trademarks are printed or manufactured, they need to be cut and folded on both sides. Since the sizes of trademarks vary, traditional trademark cutting and folding machines require manual adjustment of the length and position of the pusher during the debugging process, and then manual adjustment of the folding size and position. This debugging process requires repeated machine stops for manual adjustment and repeated measurement of trademark label sizes. The adjustment operation is very complicated, the adjustment is highly random, and multiple adjustments are required, which greatly affects the debugging progress and wastes working time. At the same time, because the operators are required to have a high level of proficiency, they need a long period of training and teaching before they can work, which greatly increases the learning difficulty for operators and the cost of trademark label manufacturing plants.
[0003] Therefore, the market urgently needs an automatic label cutting and folding machine that can overcome the above problems. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of the existing technology and provide an automatic trademark cutting and folding machine that can accurately control the cutting length and folding width of trademarks, and greatly reduce the labor intensity of workers and production costs.
[0005] An automatic label cutting and folding machine includes a cutting mechanism and a folding mechanism. Its special feature is that it also includes a pushing mechanism for pushing the label to a preset cutting position and a width adjustment mechanism for adjusting the width of the label folding edge. Both the pushing mechanism and the width adjustment mechanism are controlled by an automatic controller.
[0006] Preferably, the automatic controller is a microcontroller or a PLC controller;
[0007] Preferably, the pushing mechanism includes a servo motor, a synchronous belt assembly, and a pusher assembly. The servo motor drives the synchronous belt assembly, and the pusher assembly is mounted on the synchronous belt assembly and drives synchronously with the synchronous belt assembly. The first servo motor is controlled by an automatic controller and pushes the trademark label to the cutting position through the pusher assembly.
[0008] Preferably, the synchronous belt assembly includes a main synchronous belt pulley and a driven synchronous belt pulley that are linked to the output shaft of a servo motor. A synchronous belt is sleeved between the main synchronous belt pulley and the driven synchronous belt pulley. The servo motor is mounted on a fixed plate, and a linear guide rail is mounted along the length of the lower surface of the fixed plate.
[0009] Preferably, the pusher assembly includes a pusher, a lateral adjustment rod for lateral adjustment of the pusher, a longitudinal adjustment plate for longitudinal adjustment of the pusher, a connecting plate, and a slider. The pusher is mounted on the front and rear adjustment rods, the front and rear adjustment rods are mounted on the longitudinal adjustment plate, the longitudinal adjustment plate is mounted on the connecting plate, the connecting plate is mounted on the slider, the slider is mounted on a linear guide rail, and the fixed plate has a strip-shaped opening in the length direction for the connecting plate to pass through.
[0010] Preferably, the cutting mechanism includes two fixed shafts, a blade holder sliding seat, a blade holder mounting plate, a cutter, and a cam assembly. The two fixed shafts are partially disposed within the blade holder sliding seat, which is equipped with two linear bearings that cooperate with the two fixed shafts. The blade holder mounting plate is mounted on the blade holder sliding seat, and the cutter is mounted on the blade holder mounting plate. The cam assembly drives the blade holder sliding seat to move up and down, which in turn drives the cutter to move up and down to cut the label.
[0011] Preferably, the cam assembly includes a cam rod with one end mounted on the tool holder slide seat, and a cam shaft at the other end of the cam rod. The cam shaft is driven by a motor, which is controlled by an automatic controller. When the cam shaft rotates, it drives the cam rod to move up and down.
[0012] Preferably, the folding mechanism includes a left folding component and a right folding component with identical structures and symmetrically arranged on the left and right sides. The width adjustment mechanism is installed below the left folding component and the right folding component, and the width adjustment mechanism is used to adjust the distance between the left folding component and the right folding component.
[0013] Preferably, the width adjustment mechanism includes two servo motors, two ball screws, two screw nuts, two movable base plates, two linear guides, two sets of linear sliders, a fixed base plate, and two wall plates. The servo motors drive the ball screws, the screw nuts are mounted on the ball screws, the two movable base plates are respectively mounted on the two screw nuts, the two wall plates are respectively mounted on the two movable base plates, the two linear guides are mounted on the fixed base plate, the two movable base plates span the two linear guides, and linear sliders are mounted on the bottom of each of the two movable base plates. The left folding edge assembly and the right folding edge assembly are respectively mounted on the two wall plates.
[0014] Preferably, the left folding edge assembly includes a fixed base, a shaping template, a cam group, a folding die, a die upper and lower movable block, a die left and right movable block, a die left and right moving push rod, a die upper and lower moving push rod, a spring one, and a spring two. The fixed base is fixed to the wall panel, the shaping template is vertically fixed to the fixed base, the folding die is fixed to the die upper and lower movable block, the die upper and lower movable block and the die left and right movable block are hinged together by a shaft, the bottom of the die left and right movable block and the die left and right moving push rod are connected by bolts, the die left and right moving push rod contacts one of the cams in the cam group, the die left and right moving push rod is reset by spring one, the die upper and lower moving push rod contacts the die upper and lower movable block, spring two is installed on the top of the die left and right movable block, one end of spring two extends to the top of the die upper and lower movable block and contacts it, the fixed base has a hole for the die upper and lower moving push rod to pass through, the die upper and lower moving push rod passes through the height direction of the fixed base, and the bottom of the die upper and lower moving push rod contacts another cam in the cam group.
[0015] This utility model discloses an automatic label cutting and folding machine with an ingenious structural design. It eliminates the need for manual adjustment, employing an automatic controller to control the stroke of the pusher assembly, thus enabling precise cutting of labels of different lengths. The automatic controller also controls the width adjustment mechanism, allowing for precise folding of labels of varying widths. This utility model replaces manual, random adjustment with digital adjustment via servo motors and an automatic controller, reducing the traditional setup process from tens of minutes to less than one minute, saving significant amounts of raw materials and eliminating the waste of materials and time caused by repeated manual adjustments in existing technologies. Furthermore, the simple structure of the cutting and folding mechanisms further reduces production costs. Attached Figure Description
[0016] Figure 1 This utility model discloses an overall structural diagram of an automatic trademark cutting and folding machine.
[0017] Figure 2 : A schematic diagram of the pushing mechanism of this utility model;
[0018] Figure 3 : A schematic diagram of the cutting mechanism of this utility model;
[0019] Figure 4 Side view of the cutting mechanism of this utility model;
[0020] Figure 5 : A schematic diagram of the width adjustment mechanism of this utility model;
[0021] Figure 6 : A schematic diagram of the structure of the left-folding edge component of this utility model. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-6 The automatic trademark cutting and folding machine of this embodiment includes a cutting mechanism 36 and a folding mechanism 35. Its special feature is that it also includes a pushing mechanism 37 for pushing the label to a preset cutting position and a width adjustment mechanism for adjusting the width of the trademark folding edge. Both the pushing mechanism and the width adjustment mechanism are controlled by an automatic controller, which is a PLC controller.
[0024] The pushing mechanism includes a servo motor 1, a synchronous belt assembly, and a pusher assembly. The servo motor 1 drives the synchronous belt assembly for transmission. The pusher assembly is mounted on the synchronous belt assembly and drives synchronously with the synchronous belt assembly. The first servo motor is controlled by an automatic controller and pushes the trademark label to the cutting position through the pusher assembly.
[0025] The synchronous belt assembly includes a main synchronous pulley 2 and a driven synchronous pulley 3, which are linked to the output shaft of the servo motor 1. A synchronous belt 4 is fitted between the main synchronous pulley 2 and the driven synchronous pulley 3. The servo motor 1 is mounted on a fixed plate 5, and a linear guide rail 6 is mounted along the length of the lower surface of the fixed plate 5. The pusher assembly includes a pusher 7, a lateral adjustment rod 8 for lateral adjustment of the pusher 7, a longitudinal adjustment plate 9 for longitudinal adjustment of the pusher 7, a connecting plate 10, and a slider 11. The pusher 7 is mounted on the lateral adjustment rod 8, which is mounted on the longitudinal adjustment plate 9. The longitudinal adjustment plate 9 is mounted on the connecting plate 10, which is mounted on the slider 11. The slider 11 is mounted on the linear guide rail 6. The fixed plate 5 has a strip-shaped opening along its length for the connecting plate 10 to pass through. The PLC controller controls the servo motor 1 to operate, thereby controlling the movement distance of the pusher assembly and achieving precise cutting of trademarks 34 of different lengths. In use, the pusher head 7 rests on the back of the protrusion on the trademark 34 by its own weight. When driven by the synchronous belt 4, the pusher head 7 pushes the protrusion on the trademark 34 forward, stops when it reaches the preset cutting position, and then cuts. Then, driven by the synchronous belt 4, the pusher head 7 returns to the initial position and continues to push the next section of the protrusion on the trademark 34 forward to the preset cutting position, and so on.
[0026] The cutting mechanism of this embodiment can be a commercially available trademark cutting mechanism or the cutting mechanism of this embodiment. The cutting mechanism of this embodiment includes two fixed shafts 12, a blade holder sliding seat 13, a blade holder mounting plate 14, a cutter 15, and a cam assembly. The two fixed shafts 12 are partially disposed within the blade holder sliding seat 13. The blade holder sliding seat 13 contains two linear bearings that cooperate with the two fixed shafts 12. The blade holder mounting plate 14 is mounted on the blade holder sliding seat 13, and the cutter 15 is mounted on the blade holder mounting plate 14. The cam assembly drives the blade holder sliding seat 13 to move up and down, and also drives the cutter 15 to move up and down to cut the label. The cam assembly includes a cam rod 16 with one end mounted on the blade holder sliding seat 13, and a camshaft 17 at the other end. The camshaft 17 is driven by a motor controlled by an automatic controller. When the camshaft 17 rotates, it drives the cam rod 16 to move up and down, which in turn drives the blade holder sliding seat 13 to move up and down, and also drives the cutter 15 to move up and down to cut the label.
[0027] The folding mechanism of this embodiment can be an existing trademark folding mechanism on the market. Existing folding mechanisms all include two symmetrical folding components, and the folding mechanism of this embodiment can also be used. The folding mechanism of this embodiment includes a left folding component and a right folding component with identical structures and symmetrical arrangement. A width adjustment mechanism is installed below the left folding component and the right folding component, and the distance between the left folding component and the right folding component is adjusted by the width adjustment mechanism.
[0028] The width adjustment mechanism includes two servo motors 21, two ball screws 22, two screw nuts 23, two movable base plates 20, two linear guides 19, two sets of linear sliders, a fixed base plate 18, and two wall plates 24. The servo motors 21 drive the ball screws 22, and the screw nuts 23 are mounted on the ball screws 22. The two movable base plates 20 are respectively mounted on the two screw nuts 23, and the two wall plates 24 are respectively mounted on the two movable base plates 20. The two linear guides 19 are mounted on the fixed base plate 18, and the two movable base plates 20 span the two linear guides 19. Linear sliders are mounted on the bottom of each movable base plate 20. The left and right folding components are respectively mounted on the two wall plates 24. The PLC controller controls the servo motors 21 to adjust the two movable base plates 20 to a preset width, thereby folding the trademark 34 according to the preset size.
[0029] The left-side folding assembly includes a fixed base 25, a shaping template 33, a cam assembly 26, a folding die 27, a die upper and lower movable block 28, a die left and right movable block 29, a die left and right moving push rod 30, a die upper and lower moving push rod 31, a spring 1 38, and a spring 2 39. The fixed base 25 is fixed to the wall panel 24, the shaping template 33 is vertically fixed to the fixed base 25, the folding die 27 is fixed to the die upper and lower movable block 28, the die upper and lower movable block 28 and the die left and right movable block 29 are hinged together by a shaft 32, the bottom of the die left and right movable block 29 and the die left and right moving push rod 30 are connected by bolts, and the die left and right moving push rod 30 is connected to one of the cams in the cam assembly 26. The die-cutting mold's left and right movement push rod 30 is reset by spring 38. The die-cutting mold's up and down movement push rod 31 contacts the die-cutting mold's up and down movable block 28. A second spring 39 is installed on the top of the die-cutting mold's left and right movable block 29, with one end extending to and contacting the top of the die-cutting mold's up and down movable block 28. When the die-cutting mold's up and down movement push rod 31 descends, spring 39 provides a downward pushing force to the die-cutting mold's up and down movable block 28, causing the die-cutting mold's up and down movable block 28 to move down simultaneously with the die-cutting mold's up and down movement push rod 31. When the die-cutting mold's up and down movement push rod 31 rises, spring 39 limits the die-cutting mold's up and down movable block 28 to prevent it from moving excessively upward. The fixed base 25 has a hole for the die-cutting mold's up and down movement push rod 31 to pass through. The die-cutting mold's up and down movement push rod 31 passes through the fixed base 25 in the height direction, and the bottom of the die-cutting mold's up and down movement push rod 31 contacts another cam of the cam group 26.
[0030] When the cam assembly 26 rotates, one cam drives the die-cutting mold to move up and down, and the other cam drives the die-cutting mold to move left and right, and the other cam drives the die-cutting mold to move left and right, so that the folding die 27 can move left and right while moving up and down around the axis 32. When the trademark 34 is conveyed to the folding mechanism, the cam assembly 26 rotates, causing the folding die 27 to descend and move to the right at the same time, folding the trademark 34 along the cutting edge of the shaping template 33, thus completing the label bending process.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A trademark automatic cutting and folding machine comprising a cutting mechanism, a folding mechanism, characterized in that It also includes a pushing mechanism for pushing the label to the preset cutting position, and a width adjusting mechanism for adjusting the width of the trademark flange, and the pushing mechanism and the width adjusting mechanism are controlled by an automatic controller.
2. The automatic trademark cutting and folding machine according to claim 1, wherein The automatic controller adopts a single-chip microcomputer or a PLC controller.
3. The automatic trademark cutting and folding machine according to claim 1, wherein The pushing mechanism includes a servo motor one, a synchronous belt assembly, and a push head assembly. The servo motor one drives the synchronous belt assembly. The push head assembly is installed on the synchronous belt assembly and is synchronously driven by the synchronous belt assembly. The first servo motor is controlled by the automatic controller and pushes the trademark label to the cutting position through the push head assembly.
4. The automatic trademark cutting and folding machine according to claim 3, wherein The synchronous belt assembly includes a main synchronous pulley and a driven synchronous pulley connected to the output shaft of the servo motor one. The main synchronous pulley and the driven synchronous pulley are sleeved with a synchronous belt. The servo motor one is installed on a fixed plate. A linear guide rail one is installed along the length direction of the lower surface of the fixed plate.
5. The automatic trademark cutting and folding machine according to claim 3, wherein The push head assembly includes a push head, a horizontal adjustment rod for horizontal adjustment of the push head, a vertical adjustment plate for vertical adjustment of the push head, a connecting plate, and a sliding block. The push head is installed on the front and rear adjustment rods, which are installed on the vertical adjustment plate. The vertical adjustment plate is installed on the connecting plate, which is installed on the sliding block. The sliding block is installed on the linear guide rail one. A strip-shaped opening is provided in the length direction of the fixed plate for passing through the connecting plate.
6. The automatic trademark cutting and folding machine according to claim 1, wherein The cutting mechanism includes two fixed shafts, a cutter slide seat, a cutter mounting plate, a cutting knife, and a cam assembly one. The two fixed shafts are partially arranged in the cutter slide seat. Two linear bearings are arranged in the cutter slide seat to cooperate with the two fixed shafts. The cutter mounting plate is installed on the cutter slide seat. The cutting knife is installed on the cutter mounting plate. The cam assembly drives the cutter slide seat to move up and down, and also drives the cutting knife to move up and down to cut the label.
7. A machine for automatically cutting and folding a trademark according to claim 6, characterized in that The cam assembly one includes a cam pull rod installed on one end of the cutter slide seat. The other end of the cam pull rod is provided with a cam shaft. When the cam shaft rotates, it drives the cam pull rod to move up and down.
8. The automatic trademark cutting and folding machine according to claim 1, wherein The flange mechanism includes left and right flange assemblies which are symmetrically arranged and have the same structure. The width adjusting mechanism is installed below the left and right flange assemblies. The distance between the left and right flange assemblies is adjusted by the width adjusting mechanism.
9. The automatic business card slitting and folding machine according to claim 8, wherein The width adjusting mechanism includes two servo motors two, two ball screws, two screw nuts, two movable base plates, two linear guide rails two, two sets of linear sliding blocks, a fixed base plate, and two wall plates. The servo motor two drives the ball screw. The screw nut is arranged on the ball screw. The two movable base plates are respectively installed on the two screw nuts. The two wall plates are respectively installed on the two movable base plates. The two linear guide rails two are installed on the fixed base plate. The two movable base plates span the two linear guide rails two. The two movable base plates are respectively provided with linear sliding blocks. The left and right flange assemblies are respectively installed on the two wall plates.
10. The automatic trademark cutting and folding machine according to claim 9, wherein The left folding edge assembly comprises a fixing base, a shaping template, a cam group, a folding edge die, an upper and lower movable block of the die, a left and right movable block of the die, a left and right movement top rod of the die, an upper and lower movement top rod of the die, spring one and spring two, wherein the fixing base is fixed on the wallboard, the shaping template is vertically fixed on the fixing base, the folding edge die is fixed on the upper and lower movable block of the die, the upper and lower movable block of the die and the left and right movable block of the die are hinged through a shaft, the bottom of the left and right movable block of the die and the left and right movement top rod of the die are connected through bolts, the left and right movement top rod of the die is in contact with one cam of the cam group, the left and right movement top rod of the die is reset through spring one, the upper and lower movement top rod of the die is in contact with the upper and lower movable block of the die, the top of the left and right movable block of the die is provided with spring two, one end of spring two extends to the top of the upper and lower movable block of the die and is in contact with the same, the fixing base is provided with a hole through which the upper and lower movement top rod of the die passes, the upper and lower movement top rod of the die penetrates in the height direction of the fixing base, and the bottom of the upper and lower movement top rod of the die is in contact with the other cam of the cam group.