A cutting device for carton processing

Abstract

The utility model relates to the field of cardboard cutting, and specifically, to a cutting device for carton processing. It comprises a bracket, on which a mounting frame is arranged; on which a servo motor and a transmission assembly are arranged, and at the bottom of the transmission assembly a cutter assembly and a radar detection mechanism are arranged; the transmission assembly comprises a first bevel gear, which is connected to the output end of the servo motor; the cutting assembly comprises a driving motor, which is arranged in the mounting box, and an eccentric ring is fixedly installed at the output end of the driving motor; through the arrangement, the problem that the existing cutting equipment easily causes cardboard deformation can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard cutting, in particular to a cutting device for carton processing. Background Art

[0002] Cardboard processing and cutting equipment is a special machine used to cut cardboard materials accurately and efficiently; cardboard processing and cutting equipment is widely used in the production process of paper products such as cartons, paper boxes, packaging boxes, cardboard display racks, etc.

[0003] In the operation of existing cutting equipment, there is a common problem of direct contact with the rigidity of the cardboard and direct forward and backward cutting. This rigid cutting method not only easily causes the cardboard to deform during the force process, thereby destroying its appearance flatness, but also may affect the specification accuracy of the cardboard due to deformation.

[0004] Therefore, the utility model provides a cutting device for carton processing to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a cutting device for carton processing, so as to solve the problem that the existing cutting device mentioned in the background technology easily causes the deformation of the cardboard.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a cutting device for carton processing, comprising a bracket, on which a mounting frame is arranged.

[0007] In order to solve the problem that the existing cutting equipment easily causes cardboard deformation, a servo motor and a transmission assembly are arranged on the mounting frame, and a cutter assembly and a radar detection mechanism are arranged at the bottom of the transmission assembly;

[0008] The transmission assembly includes a first bevel gear, the first bevel gear is connected to the output end of the servo motor, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly mounted at the end of the reciprocating screw rod, the reciprocating screw rod is rotatably mounted on the mounting frame, a cutting arm is threadedly connected to the reciprocating screw rod, and the cutting arm is slidably connected to a limit rod, the limit rod is fixedly mounted on the mounting frame, an installation box is provided at the bottom of the cutting arm, and a cutting assembly is provided in the installation box;

[0009] The cutting assembly includes a driving motor, the driving motor is arranged in the installation box, an eccentric ring is fixedly installed at the output end of the driving motor, a first transmission rod is fixedly installed on the eccentric ring, the first transmission rod is rotatably connected to one end of the second transmission rod, the other end of the second transmission rod is rotatably connected to one end of the cutting rod, and the cutting rod is slidably connected to the bottom of the installation box. By setting a reciprocating screw rod and cooperating with the limiting function of the limiting rod, the cutter can be cut back and forth to ensure the efficiency and quality of cutting; and by setting an eccentric ring to cooperate with the first transmission rod and the second transmission rod, the up and down reciprocating motion of the cutting rod can be realized, so that the cutting direction of the cutter is from top to bottom, reducing the resistance and rigid contact to the cardboard, thereby reducing the risk of cardboard deformation; and thus effectively solving the problem that the existing cutting equipment is prone to cardboard deformation.

[0010] As a further improvement of the technical solution, the cutter assembly includes a cutter, the cutter is fixedly connected to the bottom end of the cutting rod outside the installation box, and a pressing assembly is fixedly installed on the top of the cutter. By providing a replaceable cutter assembly, fast tool switching can be achieved to improve production efficiency.

[0011] As a further improvement of the present technical solution, the pressing assembly includes a pressing cylinder, which is fixedly connected to the top of the cutter, and pressing heads are slidably connected to both ends of the pressing cylinder, and one end of the pressing head located in the pressing cylinder is fixedly connected to one end of the spring.

[0012] As a further improvement of the technical solution, the radar detection mechanism is intelligently interconnected with the servo motor; the radar detection mechanism can detect the specific cutting position, thereby transmitting an electrical signal to the servo motor, thereby controlling the movement of the cutter and adjusting the output power of the servo motor according to the deformation of the cardboard during the cutting process, thereby slowing down or speeding up the speed of the cutter moving forward and backward, and completing the cutting with guaranteed quality and quantity.

[0013] As a further improvement of the present technical solution, the blade at the bottom of the cutter is a double-edged blade, and the direction of the blade is parallel to the reciprocating screw rod; the blade of the cutter is provided with a double-sided blade, which can realize reciprocating cutting forward and backward in cooperation with the reciprocating screw rod, and at the same time facilitates the cutter to cut vertically while being able to cut forward and backward faster.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The cutting device for carton processing can make the cutter cut back and forth by setting a reciprocating screw rod and cooperating with the limiting function of the limiting rod, thereby ensuring the efficiency and quality of cutting; and the eccentric ring is set to cooperate with the first transmission rod and the second transmission rod, so that the up and down reciprocating motion of the cutting rod can be realized, so that the cutting direction of the cutter is from top to bottom, reducing the resistance and rigid contact to the cardboard, thereby reducing the risk of cardboard deformation; and thus can effectively solve the problem that the existing cutting equipment is prone to cause cardboard deformation.

[0016] 2. The carton processing cutting equipment can realize fast switching of cutting tools and improve production efficiency by providing a replaceable cutting tool assembly.

[0017] 3. This carton processing cutting equipment can detect the specific cutting position by setting a radar detection mechanism, thereby transmitting electrical signals to the servo motor, and then controlling the movement of the cutter and adjusting the output power of the servo motor according to the deformation of the cardboard during the cutting process, thereby slowing down or speeding up the speed of the cutter moving forward and backward, and completing the cutting with guaranteed quality and quantity.

[0018] 4. This carton processing cutting equipment can realize reciprocating cutting forward and backward by setting the cutter blade to a double-sided blade and cooperating with a reciprocating screw rod, and at the same time facilitates the cutter to cut vertically and can cut forward and backward faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cutting mechanism structure of the utility model;

[0021] Figure 3 It is a cross-sectional view of the cutting mechanism of the utility model;

[0022] Figure 4 This is an exploded view of the cutter assembly of the utility model;

[0023] Figure 5 It is a cross-sectional view of the pressing component of the present utility model.

[0024] The meaning of each number in the figure is:

[0025] 1. Bracket; 2. Mounting frame; 3. Servo motor; 4. Transmission assembly; 5. Cutter assembly; 6. Cutting assembly; 7. Radar detection mechanism

[0026] 41. cutting arm; 42. mounting box; 43. reciprocating screw rod; 44. limiting rod; 45. first bevel gear; 46. second bevel gear;

[0027] 51. Cutter; 52. Pressing assembly;

[0028] 61. driving motor; 62. eccentric ring; 63. first transmission rod; 64. second transmission rod; 65. cutting rod;

[0029] 521. Pressing cylinder; 522. Pressing head; 523. Spring. DETAILED DESCRIPTION

[0030] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] See also Figure 1-Figure 2 As shown, the purpose of this embodiment is to provide a cutting device for carton processing, including a bracket 1, on which a mounting frame 2 is arranged.

[0034] For further information, see Figure 1-Figure 2 As shown, a servo motor 3 and a transmission assembly 4 are arranged on the mounting frame 2, and a cutter assembly 5 and a radar detection mechanism 7 are arranged at the bottom of the transmission assembly 4;

[0035] The transmission assembly 4 includes a first bevel gear 45, which is connected to the output end of the servo motor 3, and the first bevel gear 45 is meshed with a second bevel gear 46, and the second bevel gear 46 is fixedly mounted at the end of a reciprocating screw rod 43, and the reciprocating screw rod 43 is rotatably mounted on the mounting frame 2, and a cutting arm 41 is threadedly connected to the reciprocating screw rod 43, and the cutting arm 41 is slidably connected to a limit rod 44, and the limit rod 44 is fixedly mounted on the mounting frame 2, and an installation box 42 is provided at the bottom of the cutting arm 41, and a cutting assembly 6 is provided in the installation box 42;

[0036] The cutting assembly 6 includes a driving motor 61, which is arranged in the installation box 42. An eccentric ring 62 is fixedly installed at the output end of the driving motor 61, and a first transmission rod 63 is fixedly installed on the eccentric ring 62. The first transmission rod 63 is rotatably connected to one end of the second transmission rod 64, and the other end of the second transmission rod 64 is rotatably connected to one end of a cutting rod 65. The cutting rod 65 is slidably connected to the bottom of the installation box 42. When in use, the cardboard is placed on the bracket 1, and after it is fixed, the servo motor 3 and the radar detection mechanism 7 are started. According to the set specification requirements, the radar detection mechanism 7 transmits the detected signal to the servo motor 3, thereby driving the first bevel gear 45 to rotate, thereby driving the second bevel gear 46 to rotate, and then the reciprocating screw rod 43 rotates, and the limit rod 44, the cutting arm 41 can only move forward and backward, so the electric signal transmission servo motor 3 is started to move the cutting arm 41 to the specified position; at this time, the drive motor 61 is started, and the drive motor 61 rotates to drive the eccentric ring 62 to rotate, and then drives the first transmission rod 63 to rotate, and under the driving action of the second transmission rod 64, the cutting rod 65 makes an up and down reciprocating motion under the limiting action of the installation box 42, thereby realizing the up and down cutting of the cardboard; and at this time, according to the electric signal transmission, the servo motor 3 is started, and starts to move the cutting arm 41 to cut the cardboard horizontally, so the drive motor 61 makes it cut in the vertical direction, first penetrates the cardboard, and then under the driving action of the servo motor 3, makes front and back cutting on the reciprocating screw rod 43, thereby reducing the deformation of the cardboard.

[0037] For further information, see Figure 2-Figure 4 As shown, the cutter assembly 5 includes a cutter 51 , which is fixedly connected to the bottom end of the cutting rod 65 outside the mounting box 42 , and a pressing assembly 52 is fixedly mounted on the top end of the cutter 51 .

[0038] For details, please refer to Figure 2-Figure 4As shown, the pressing assembly 52 includes a pressing cylinder 521, which is fixedly connected to the top of the cutter 51. Both ends of the pressing cylinder 521 are slidably connected with pressing heads 522, and one end of the pressing head 522 located in the pressing cylinder 521 is fixedly connected to one end of the spring 523. When there are shape requirements for the cutting notch or the cutter needs to be replaced, the cutter 51 can be removed by pressing the pressing heads 522 at both ends of the cutter 51, thereby completing the replacement.

[0039] For further information, see Figure 3 and Figure 5 As shown, the radar detection mechanism 7 is intelligently interconnected with the servo motor 3 .

[0040] Also, see Figure 2 and Figure 3 As shown, the blade at the bottom end of the cutter 51 is a double-edged blade, and the direction of the blade is parallel to the reciprocating screw rod 43.

[0041] The specific working principle is as follows:

[0042] When in use, the cardboard is placed on the bracket 1, and after it is fixed, the servo motor 3 and the radar detection mechanism 7 are started. According to the set specifications, the radar detection mechanism 7 transmits the detected signal to the servo motor 3, thereby driving the first bevel gear 45 to rotate, thereby driving the second bevel gear 46 to rotate, and then the reciprocating screw rod 43 rotates. Under the limiting action of the limiting rod 44, the cutting arm 41 can only move forward and backward. Therefore, the electrical signal transmission servo motor 3 is started to move the cutting arm 41 to the specified position; at this time, the drive motor 61 is started, and the rotation of the drive motor 61 drives the eccentric ring 62 to rotate, thereby driving the first transmission rod 63 to rotate, and the belt action of the second transmission rod 64 The cutting rod 65 is used to make a reciprocating motion up and down under the limiting effect of the installation box 42, thereby realizing the up and down cutting of the cardboard; at this time, according to the transmission of the electric signal, the servo motor 3 is started, and the cutting arm 41 begins to move to cut the cardboard horizontally, so the driving motor 61 makes it cut in the vertical direction, first penetrates the cardboard, and then under the driving action of the servo motor 3, makes front and back cutting on the reciprocating screw rod 43, thereby reducing the deformation of the cardboard; and when there are shape requirements for the cutting notch or the cutter needs to be replaced, it is only necessary to press the pressing heads 522 at both ends of the cutter 51 to remove the cutter 51, thereby completing the replacement; finally, the problem that the existing cutting equipment is easy to cause cardboard deformation is effectively solved.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A carton processing cutting device, comprising a support (1), wherein a mounting frame (2) is arranged on the support (1); Features: A servo motor (3) and a transmission assembly (4) are arranged on the mounting frame (2); a cutter assembly (5) and a radar detection mechanism (7) are arranged at the bottom of the transmission assembly (4); The transmission assembly (4) comprises a first bevel gear (45), the first bevel gear (45) is connected to the output end of the servo motor (3), the first bevel gear (45) is meshed with a second bevel gear (46), the second bevel gear (46) is fixedly mounted at the end of a reciprocating screw rod (43), the reciprocating screw rod (43) is rotatably mounted on the mounting frame (2), a cutting arm (41) is threadedly connected to the reciprocating screw rod (43), and the cutting arm (41) is slidably connected to a limiting rod (44), the limiting rod (44) is fixedly mounted on the mounting frame (2), a mounting box (42) is arranged at the bottom of the cutting arm (41), and a cutting assembly (6) is arranged in the mounting box (42); The cutting assembly (6) comprises a driving motor (61), the driving motor (61) is arranged in the installation box (42), an eccentric ring (62) is fixedly installed on the output end of the driving motor (61), a first transmission rod (63) is fixedly installed on the eccentric ring (62), the first transmission rod (63) is rotatably connected to one end of a second transmission rod (64), the other end of the second transmission rod (64) is rotatably connected to one end of a cutting rod (65), and the cutting rod (65) is slidably connected to the bottom of the installation box (42).

2. A carton processing cutting device according to claim 1, characterized in that: The cutter assembly (5) comprises a cutter (51), wherein the cutter (51) is fixedly connected to the bottom end of the cutting rod (65) located outside the installation box (42), and a pressing assembly (52) is fixedly mounted on the top end of the cutter (51).

3. A carton processing cutting device according to claim 2, characterized in that: The pressing assembly (52) comprises a pressing cylinder (521), wherein the pressing cylinder (521) is fixedly connected inside the top end of the cutter (51), and pressing heads (522) are slidably connected to both ends of the pressing cylinder (521), and one end of the pressing head (522) located inside the pressing cylinder (521) is fixedly connected to one end of a spring (523).

4. A carton processing cutting device according to claim 1, characterized in that: The radar detection mechanism (7) and the servo motor (3) are intelligently interconnected.

5. The cutting device for carton processing according to claim 2, characterized in that: The blade at the bottom end of the cutter (51) is a double-edged blade, and the direction of the blade is parallel to the reciprocating screw rod (43).

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