Packaging box machining and shearing mechanism

Abstract

The utility model discloses a packaging box machining shearing mechanism, and relates to the technical field of packaging box machining. Comprising a bottom frame, a shearing mechanism is arranged at the top of the bottom frame and used for achieving shearing of different notch lengths, and the shearing mechanism comprises a downward pressing unit arranged at the top of the bottom frame and used for fixing a paperboard; the cutting-up unit is arranged above the bottom frame and comprises a mounting frame, two sliding columns are fixedly mounted in the mounting frame, sliding blocks are slidably mounted on the outer portions of the sliding columns, cutting knives are fixedly mounted at the bottoms of the sliding blocks, and the sliding blocks slide on the sliding columns to cut out different cut lengths. The driving motor operates to drive the winding wheel to rotate, the winding wheel enables the pull rope to be wound in the winding wheel, the pull rope pulls the sliding block to move, the pull rope extrudes the spring and drives the cutting knife to move, the cutting knife cuts a paperboard, and therefore the purpose that different notch lengths are cut is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing box processing technical field, concretely is a packing box processing shearing mechanism. BACKGROUND

[0002] Carton is the most widely used packaging product, according to different materials, there are corrugated carton, single-layer paperboard box etc.;As an indispensable part of modern logistics, packaging carton bears the important responsibility of containing, protecting products, beautiful, packaging box processing equipment is a kind of common mechanical equipment for producing and processing packaging box, its appearance and development make the processing and production of packaging box more convenient, efficient.

[0003] According to the patent name: a shearing mechanism of packaging box processing equipment (patent publication number: CN213383208U, patent publication date: June 8, 2021), including: support base, positioning assembly and cutter assembly, the support base upper end is provided with workbench, the workbench rear side is provided with opening slot;The positioning assembly includes the horizontal limiting plate that is symmetrically arranged on the workbench, the vertical limiting plate is arranged between the rear side of the horizontal limiting plate, the vertical limiting plate is provided with fastener between the workbench;The cutter assembly includes upper cutter, lower cutter, the upper cutter is arranged on both sides of mounting plate, the mounting plate upper end is provided with power part, the power part is fixed on the fixed frame, the lower cutter is arranged on the lower side of the workbench, and the vertical limiting plate with adjustable position is arranged to adjust the size of the cutting area of the box plate, and the upper cutter is moved relative to the lower cutter by the power part to cut, so that the same side scrap material is cut in place at one time.

[0004] And based on the above prior art, the existing packaging box processing shearing mechanism still has the following problems, the existing paper box is usually sheared by two cutters, but the length of the cutter is fixed, so the cut of the paper box is also fixed, it is difficult to adjust the cut of the cutter, therefore, the utility model provides a packaging box processing shearing mechanism. Utility model content

[0005] In view of the defects of the prior art, the utility model provides a packaging box processing shearing mechanism, which solves the problems of the existing packaging box processing shearing mechanism, the existing paper box is usually sheared by two cutters, but the length of the cutter is fixed, so the cut of the paper box is also fixed, it is difficult to adjust the cut of the cutter.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a packaging box processing shearing mechanism, including the chassis, the top of the chassis is provided with a shearing mechanism for realizing different cut length, the shearing mechanism includes:

[0007] The pressing unit is arranged on the top of the base frame and used for fixing the paperboard.

[0008] The cutting unit is arranged above the base frame and comprises a mounting frame, two sliding columns are fixedly arranged in the mounting frame, a sliding block is slidably arranged on the outer part of the sliding column, and a cutter is fixedly arranged on the bottom of the sliding block.

[0009] Preferably, the sliding column is sleeved with a spring, and the spring resets the sliding block through its elastic force.

[0010] Preferably, the cutting unit further comprises a motor plate, a driving motor is fixedly arranged on one side of the motor plate, a winding wheel is fixedly arranged at one end of the output shaft of the driving motor and penetrates through the through hole of the motor plate, a pull rope is fixedly arranged on one side of the sliding block and at one end of the winding wheel, a sliding groove is arranged in the mounting frame, and the cutter is adapted to slide in the sliding groove.

[0011] Preferably, the pressing unit comprises a fixing frame fixedly arranged on the top of the base frame, the mounting frame is fixedly arranged on the bottom of the horizontal plate of the fixing frame, the motor plate is fixedly arranged at one end of the horizontal plate of the fixing frame, an arch frame is fixedly arranged on the top of the horizontal plate of the fixing frame, a gas cylinder is fixedly arranged on the top of the arch frame, a fixing plate is fixedly arranged on the output shaft of the gas cylinder and penetrates through the through hole of the arch frame, connecting frames are fixedly arranged at both ends of the bottom of the fixing plate, and a pressing plate is fixedly arranged on the bottom of the connecting frame.

[0012] Preferably, the top of the base frame is fixedly arranged with a blocking strip, and the blocking strip is in contact with the paperboard on one side to position the paperboard.

[0013] Preferably, the top of the base frame is arranged with a limiting sliding groove, and the bottom end of the cutter slides in the limiting sliding groove to limit the cutter.

[0014] The packaging box processing and shearing mechanism has the following advantages compared with the prior art.

[0015] Advantages:

[0016] (1) The packaging box processing and shearing mechanism is provided with a cutting unit, a driving motor is arranged, the driving motor drives the winding wheel to rotate, the winding wheel makes the pull rope wind in the inside of the winding wheel, the pull rope drives the sliding block to move, the pull rope extrudes the spring and drives the cutter to move, the cutter cuts the paperboard, and different cut lengths are realized.

[0017] (2), the packaging box processing shearing mechanism, through the setting has the down unit, the cylinder operation drives the fixed plate to descend, the fixed plate drives the fixed plate synchronous descent, the fixed plate drives the pressing plate synchronous descent through the connecting frame, the pressing plate holds the two sides of the paperboard shearing line, so that the paperboard can be ensured to keep the fixed position in the cutter cutting process, prevent the cutting deviation caused by the paperboard movement or shaking. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the right view solid structure figure of the utility model;

[0019] Figure 2 It is the bottom frame solid structure figure of the utility model;

[0020] Figure 3 It is the down unit solid structure figure of the utility model;

[0021] Figure 4 It is the cutter cutting unit top view solid structure figure of the utility model;

[0022] Figure 5 It is the cutter cutting unit bottom view solid structure figure of the utility model.

[0023] In the drawing: 1-bottom frame, 2-shearing mechanism, 21-down unit, 211-fixed frame, 212-arch frame, 213-cylinder, 214-fixed plate, 215-connecting frame, 216-pressing plate, 22-cutter cutting unit, 221-fixed frame, 222-sliding column, 223-sliding block, 224-spring, 225-motor plate, 226-driving motor, 227-rolling wheel, 228-pull rope, 229-sliding groove, 2210-cutter, 3-stop bar, 4-limiting sliding groove. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme:

[0026] A packaging box processing shearing mechanism, including bottom frame 1, the top of bottom frame 1 is provided with shearing mechanism 2 for realizing the shearing of different notch length, including in shearing mechanism 2:

[0027] Down unit 21 is arranged on the top of bottom frame 1 and is used for fixing paperboard;

[0028] The cutting unit 22 is arranged above the base frame 1 and includes a mounting frame 221, two sliding columns 222 fixedly installed inside the mounting frame 221, sliding blocks 223 slidingly installed outside the sliding columns 222, and a cutter 2210 fixedly installed at the bottom of the sliding blocks 223. The cutter 2210 can cut different lengths of slits by sliding the sliding blocks 223 on the sliding columns 222.

[0029] The pulling rope 228 pulls the sliding blocks 223 to move, the pulling rope 228 presses the spring 224 and drives the cutter 2210 to move, the cutter 2210 cuts the paperboard, and thus different lengths of slits are cut.

[0030] In this embodiment, the sliding columns 222 are sleeved with the springs 224, and the springs 224 reset the sliding blocks 223 by the elastic force of the springs 224.

[0031] After the cutter 2210 cuts the paperboard, the driving motor 226 drives the winding wheel 227 to rotate, releases the winding of the pulling rope 228, and the spring 224 pushes the sliding blocks 223 to move by the elastic force of the spring 224 to reset the sliding blocks 223.

[0032] In this embodiment, the cutting unit 22 further includes a motor plate 225, one side of the motor plate 225 is fixedly installed with the driving motor 226, one end of the output shaft of the driving motor 226 is fixedly installed with the winding wheel 227 penetrating through the through hole of the motor plate 225, one side of the sliding block 223 is fixedly installed with the pulling rope 228, one end of the pulling rope 228 is fixedly installed inside the winding wheel 227, the inside of the mounting frame 221 is provided with a sliding groove 229, and the cutter 2210 is adapted to slide inside the sliding groove 229.

[0033] The driving motor 226 is a three-phase asynchronous motor and has a self-locking function. The driving motor 226 is electrically connected with an external power supply and is opened and closed by a personnel control panel. The driving motor 226 drives the winding wheel 227 to rotate, the winding wheel 227 winds the pulling rope 228 inside the winding wheel 227, and the pulling rope 228 pulls the sliding blocks 223 to move.

[0034] In this embodiment, the pressing unit 21 includes a fixed frame 211 fixedly installed on the top of the base frame 1, the mounting frame 221 is fixedly installed at the bottom of the horizontal plate of the fixed frame 211, the motor plate 225 is fixedly installed at one end of the horizontal plate of the fixed frame 211, the arch frame 212 is fixedly installed at the top of the horizontal plate of the fixed frame 211, the gas cylinder 213 is fixedly installed at the top of the arch frame 212, the output shaft of the gas cylinder 213 is fixedly installed with the fixed plate 214 penetrating through the through hole of the arch frame 212, the connecting frames 215 are fixedly installed at the bottom of the fixed plate 214, and the pressing plate 216 is fixedly installed at the bottom of the connecting frames 215.

[0035] The model of the air cylinder 213 is DSNU-20-50-PPV-A, which is electrically connected with an external power supply and is controlled to start and stop by a person operating a control panel. The air cylinder 213 drives the fixed plate 214 to descend, the fixed plate 214 drives the fixed plate 214 to synchronously descend, the fixed plate 214 drives the pressing plate 216 to synchronously descend through the connecting frame 215, and the pressing plate 216 holds the two sides of the paperboard cutting line, so as to ensure that the paperboard remains in a fixed position during the cutting process of the cutter 2210 and prevent cutting deviation caused by movement or shaking of the paperboard.

[0036] In the embodiment, the top of the base frame 1 is fixedly provided with the blocking strip 3, and the side of the blocking strip 3 in contact with the paperboard is used to position the paperboard.

[0037] The paperboard is in contact with the side of the blocking strip 3, so as to position the paperboard.

[0038] In the embodiment, the top of the base frame 1 is provided with the limiting sliding groove 4, and the bottom end of the cutter 2210 slides in the limiting sliding groove 4 to limit the cutter 2210.

[0039] The bottom end of the cutter 2210 slides in the limiting sliding groove 4, so as to limit the movement of the cutter 2210 and avoid the cutter 2210 from being skewed.

[0040] Meanwhile, the contents not described in detail in the specification all belong to the prior art known by those skilled in the art.

[0041] In work, first, the paperboard is placed on the base frame 1, one side of the paperboard is in contact with the blocking strip 3, then the air cylinder 213 drives the fixed plate 214 to descend, the fixed plate 214 drives the fixed plate 214 to synchronously descend, the fixed plate 214 drives the pressing plate 216 to synchronously descend through the connecting frame 215, and the pressing plate 216 holds the two sides of the paperboard cutting line.

[0042] Then, the driving motor 226 drives the winding wheel 227 to rotate, the winding wheel 227 makes the pull rope 228 wind in the inside of the winding wheel 227, the pull rope 228 drives the sliding block 223 to move, the pull rope 228 extrudes the spring 224 and drives the cutter 2210 to move, and the cutter 2210 cuts the paperboard.

[0043] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0044] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A packaging box processing and shearing mechanism, comprising a base frame (1), characterized in that: The top of the base frame (1) is provided with a shearing mechanism (2) for cutting out different slit lengths. The shearing mechanism (2) includes: The pressing unit (21) is located on the top of the base frame (1) and is used to fix the cardboard. The slicing unit (22) is located above the base frame (1) and includes a mounting frame (221). Two sliding columns (222) are fixedly installed inside the mounting frame (221). A sliding block (223) is slidably installed on the outside of the sliding column (222), and a slicing blade (2210) is fixedly installed at the bottom of the sliding block (223). Different slit lengths are cut by sliding the sliding block (223) on the sliding column (222).

2. The packaging box processing shearing mechanism according to claim 1, characterized in that: The sliding column (222) is fitted with a spring (224), which uses its own elastic force to reset the sliding block (223).

3. The packaging box processing shearing mechanism according to claim 1, characterized in that: The slicing unit (22) also includes a motor plate (225), and a drive motor (226) is fixedly installed on one side of the motor plate (225). One end of the output shaft of the drive motor (226) passes through the through hole of the motor plate (225) and a winding wheel (227) is fixedly installed thereon. A pull rope (228) is fixedly installed on one side of the sliding block (223), and one end of the pull rope (228) is fixedly installed inside the winding wheel (227). A sliding groove (229) is provided inside the mounting bracket (221), and the slicing blade (2210) slides inside the sliding groove (229).

4. The packaging box processing shearing mechanism according to claim 3, characterized in that: The pressing unit (21) includes a fixed frame (211) fixedly installed on the top of the base frame (1), and a mounting frame (221) fixedly installed on the bottom of the horizontal plate of the fixed frame (211). A motor plate (225) is fixedly installed on one end of the horizontal plate of the fixed frame (211). An arch frame (212) is fixedly installed on the top of the horizontal plate of the fixed frame (211). A cylinder (213) is fixedly installed on the top of the arch frame (212). A fixed plate (214) is fixedly installed through the through hole of the cylinder (213) through the through hole of the arch frame (212). A connecting frame (215) is fixedly installed at the bottom of both ends of the fixed plate (214). A pressure plate (216) is fixedly installed at the bottom of the connecting frame (215).

5. The packaging box processing shearing mechanism according to claim 1, characterized in that: A baffle (3) is fixedly installed on the top of the base frame (1), and one side of the baffle (3) contacts the cardboard to position the cardboard.

6. The packaging box processing shearing mechanism according to claim 1, characterized in that: The top of the base frame (1) is provided with a limiting groove (4), and the bottom end of the scriber (2210) slides inside the limiting groove (4) to limit the scriber (2210).

Images