Cutting machine with pressing mechanism

Abstract

A cutting machine with a pressing mechanism comprises a base, a scratching frame and a lower pressing frame, the two ends of the upper surface of the base are fixedly connected with the lower pressing frame and the scratching frame respectively, the upper surface of the base is provided with a pressing strip, the pressing strip is located between the scratching frame and the lower pressing frame, the bottom of the pressing strip is fixedly connected with at least two sets of countersunk bolts, and the countersunk bolts penetrate through the upper surface of the base. Springs are arranged on the outer surfaces of the countersunk bolts, the pressing mechanism is additionally provided with a mechanism, so that the situation that when a carton is cut, displacement is likely to be generated, and waste products are generated is avoided, and meanwhile, in order to reduce working procedures, the cutting machine can press page turning indentations at preset positions when cutting the carton.

Description

Technical Field

[0001] The utility model relates to the field of carton processing, in particular to a cutting machine with a pressing mechanism. Background Art

[0002] A carton cutting machine is a device that cuts the raw material cardboard for carton production.

[0003] During the carton cutting process, the carton is placed on the support table of the cutting mechanism, and then cut with a cutting knife to complete the carton cutting operation. During the carton cutting process, the carton is prone to warping and displacement when being cut, resulting in waste. At the same time, in order to reduce the number of steps, the cutting machine can press out page turning indentations at preset positions when cutting the carton. Summary of the Invention

[0004] The purpose of the utility model is to provide a cutting machine with a pressing mechanism to avoid displacement and waste when the carton is cut, and at the same time to reduce the number of steps so that the cutting machine can press out page turning indentations at preset positions when cutting the carton.

[0005] In response to the above problems, a cutting machine with a clamping mechanism is provided, which is characterized in that it includes a base, a scoring frame and a lower pressure frame, the lower pressure frame and the scoring frame are bolted to both ends of the upper surface of the base, and a clamping strip is provided on the upper surface of the base, the clamping strip is located between the scoring frame and the lower pressure frame, and the bottom bolts of the clamping strip are connected with at least two groups of countersunk bolts, the countersunk bolts pass through the upper surface of the base, and a spring is provided on the outer surface of the countersunk bolt, and the spring is provided between the upper surface of the base cavity and the tail of the countersunk bolt.

[0006] Preferably, slide rails are provided at the inner positions of the columns on both sides of the lower pressure frame, a hydraulic cylinder is provided on the top of the lower pressure frame, the output end of the hydraulic cylinder passes through the top of the lower pressure frame, the output end of the hydraulic cylinder is fixedly connected to the tool holder, and sliders are provided on both side surfaces of the tool holder for use in conjunction with the slide rails, a blade is bolted to the bottom of the tool holder, and a cutting groove is provided on the base at a position vertical to the cutting surface of the blade.

[0007] Preferably, at least one set of guide shafts is fixedly connected between the inner surfaces of the columns on both sides of the scratching frame, and a set of screws is movably connected between the inner surfaces of the columns on both sides of the scratching frame. One end of the screw passes through the column on one side of the scratching frame, and a motor seat is welded to the outer surface of the column on one side of the scratching frame. A servo motor is bolted to the motor seat, and the output end of the servo motor is fixedly connected to one end of the screw and can drive the screw to rotate.

[0008] Preferably, the lead screw and the guide shaft pass through the scratch seat and the scratch seat is arranged between the columns at both ends of the scratch frame. The rotation of the lead screw can drive the scratch seat to move, and the movement direction of the scratch seat is the axial direction of the guide shaft.

[0009] Preferably, the bottom of the scratch seat is provided with a strip groove, a pressure wheel is provided between the strip grooves, and the pressure wheel is movably connected to the strip groove by a rotating pin passing through the pressure wheel.

[0010] In summary, the beneficial effects of the present invention are:

[0011] The utility model adds structures such as a pressing strip and a scoring seat so that the feeding device conveys the material to the position of the pressing strip and then lifts the pressing strip so that the pressing strip presses the material to prevent the material from warping. After the material is conveyed to the appropriate position, the servo motor is started to drive the lead screw to drive the scoring seat to move, so that the pressing wheel provided on the scoring seat presses the material and scratches the required auxiliary bending groove on the surface of the material to complete the scoring work. At the same time, the hydraulic cylinder pushes the knife holder downward to complete the cutting of the material. In this way, the cutting machine can complete the scoring work of the carton material while pressing the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic cross-sectional view of the scratch seat structure of the present invention;

[0014] Figure 3 It is a schematic diagram of the overall structure of the utility model.

[0015] In the figure: 1. Base; 111. Cutting groove; 2. Lower pressure frame; 211. Slide rail; 212. Slider; 221. Hydraulic cylinder; 231. Tool holder; 3. Scratching frame; 311. Scratching seat; 312. Guide shaft; 313. Lead screw; 321. Pressure wheel; 322. Rotating pin; 323. Strip groove; 411. Pressing strip; 412. Countersunk bolt; 413. Spring; 511. Servo motor; 512. Motor seat. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions, and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. Although exemplary embodiments are disclosed in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to facilitate a more thorough understanding of the present invention and to fully convey the concept of the present invention to those skilled in the art.

[0017] In the description of this specification, the description with reference to the terms "certain embodiments", "one embodiment", "some embodiments", "example", "specific example", or "some examples" 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 present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and features of different embodiments or examples, unless they are contradictory.

[0018] In this utility model, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean fixed, removable, or integral; "connected" can mean directly or indirectly through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0019] See also Figure 1 As shown, the two ends of the upper surface of the base 1 are respectively bolted to the lower pressure frame 2 and the scratching frame 3. The upper surface of the base 1 is provided with a tightening strip 411, and the tightening strip 411 is located between the scratching frame 3 and the lower pressure frame 2. The bottom of the tightening strip 411 is bolted with at least two groups of countersunk bolts 412, and the countersunk bolts 412 pass through the upper surface of the base 1. The outer surface of the countersunk bolts 412 is provided with a spring 413, and the spring 413 is provided between the upper surface of the base 1 cavity and the tail of the countersunk bolt 412.

[0020] Furthermore, slide rails 211 are provided on the inner positions of the columns on both sides of the lower pressure frame 2, and a hydraulic cylinder 221 is provided on the top of the lower pressure frame 2. The output end of the hydraulic cylinder 221 passes through the top of the lower pressure frame 2, and the output end of the hydraulic cylinder 221 is fixedly connected to the tool holder 231. Sliders 212 that cooperate with the slide rails 211 are provided on the surfaces of both sides of the tool holder 231. A blade is bolted to the bottom of the tool holder 231, and a cutting groove 111 is provided on the base 1 at a position vertical to the cutting surface of the blade.

[0021] See also Figure 3As shown, at least one set of guide shafts 312 are fixedly connected between the inner surfaces of the columns on both sides of the scratching frame 3, and a set of lead screws 313 are movably connected between the inner surfaces of the columns on both sides of the scratching frame 3. One end of the lead screw 313 passes through the column on one side of the scratching frame 3, and a motor base 512 is welded to the outer surface of the column on one side of the scratching frame 3. A servo motor 511 is bolted to the motor base 512, and the output end of the servo motor 511 is fixedly connected to one end of the lead screw 313 and can drive the lead screw 313 to rotate.

[0022] Furthermore, the lead screw 313 and the guide shaft 312 pass through the scratch seat 311 and the scratch seat 311 is arranged between the two end columns of the scratch frame 3. The lead screw 313 rotates to drive the scratch seat 311 to move, and the displacement direction of the scratch seat 311 is the axial direction of the guide shaft 312.

[0023] See also Figure 2 As shown, a strip groove 323 is provided at the bottom of the scratch seat 311 , a pressure wheel 321 is provided between the strip groove 323 and the pressure wheel 321 is movably connected to the strip groove 323 by a rotating pin 322 passing through it.

[0024] In this embodiment, a cutting machine with a clamping mechanism is used. When installing the material, the material is placed on an external feeding device from the scoring frame 3, the clamping strip 411 and the lower pressing frame 2, and the clamping strip 411 is lifted so that the clamping strip 411 presses the material to prevent the material from warping. After the material is transported to the appropriate position, the servo motor 511 is started to drive the screw 313 to drive the scoring seat 311 to move, so that the pressure wheel 321 provided on the scoring seat 311 presses the material and scratches the required auxiliary bending groove on the surface of the material. At the same time, the hydraulic cylinder 221 pushes the tool holder 231 downward to complete the cutting of the material. In this way, the cutting machine can complete the scratching of the carton material while clamping the material.

[0025] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to be limiting. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that modifications or equivalent substitutions to the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention and are intended to be encompassed by the claims of the present invention.

Claims

1. A cutting machine with a pressing mechanism, characterized in that: The utility model comprises a base (1), a scratching frame (3) and a lower pressure frame (2), wherein the lower pressure frame (2) and the scratching frame (3) are fixedly connected to the two ends of the upper surface of the base (1), and a pressing strip (411) is provided on the upper surface of the base (1), and the pressing strip (411) is located between the scratching frame (3) and the lower pressure frame (2). At least two groups of countersunk bolts (412) are fixedly connected to the bottom of the pressing strip (411), and the countersunk bolts (412) pass through the upper surface of the base (1), and a spring (413) is provided on the outer surface of the countersunk bolts (412).

2. A cutting machine with a pressing mechanism according to claim 1, characterized in that: Slide rails (211) are provided on the inner positions of the columns on both sides of the lower pressing frame (2); a hydraulic cylinder (221) is provided on the top of the lower pressing frame (2); an output end of the hydraulic cylinder (221) passes through the top of the lower pressing frame (2); a tool holder (231) is fixedly connected to the output end of the hydraulic cylinder (221); slide blocks (212) are provided on the surfaces of both sides of the tool holder (231); a blade is fixedly connected to the bottom of the tool holder (231); and a cutting groove (111) is provided on the base (1).

3. A cutting machine with a pressing mechanism according to claim 1, characterized in that: At least one group of guide shafts (312) is fixedly connected between the inner surfaces of the columns on both sides of the scratching frame (3); a group of lead screws (313) is provided on the scratching frame (3); one end of the lead screw (313) passes through the column on one side of the scratching frame (3); a motor seat (512) is fixedly connected to the outer surface of the column on one side of the scratching frame (3); a servo motor (511) is fixedly connected to the motor seat (512); and an output end of the servo motor (511) is fixedly connected to one end of the lead screw (313).

4. A cutting machine with a pressing mechanism according to claim 3, characterized in that: The lead screw (313) and the guide shaft (312) pass through the scratch seat (311); the lead screw (313) rotates to drive the scratch seat (311) to move; the displacement direction of the scratch seat (311) is the axial direction of the guide shaft (312).

5. A cutting machine with a pressing mechanism according to claim 4, characterized in that: The bottom of the scratching seat (311) is provided with a strip groove (323), a pressure wheel (321) is provided between the strip grooves (323), and the pressure wheel (321) is movably connected to the strip groove (323) by a rotating pin (322) passing through the strip groove (323).

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