Splitting machine for medicine packaging box production

By designing a quick-disassembly snap-on structure and filter cleaning device, the problems of difficult cutting blade replacement and debris cleaning are solved, and the cutting efficiency and environmental cleanliness of the slitting machine used in the production of pharmaceutical packaging boxes are improved.

CN223419646UActive Publication Date: 2025-10-10ZHANGQIU RENHE PRINTING CO LTD
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Patent Information

Application Number
CN202422707001.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-07
Publication Date
2025-10-10
Estimated Expiration
2034-11-07

AI Technical Summary

Technical Problem

The cutting blades of existing slitting machines used in the production of pharmaceutical packaging boxes are difficult to replace and lack an effective debris cleaning device, which affects cutting efficiency and a clean working environment.

Method used

A quick-detachable snap-on structure and filter cleaning device are designed. The snap-on structure enables quick replacement of the cutting blade through pins and grooves, and the filter automatically cleans debris through brushes and movable plates.

Benefits of technology

It realizes the rapid replacement of cutting blades and the automatic cleaning of debris, thus improving the cutting efficiency and the cleanliness of the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dividing and cutting machine for medicine packaging box production, which comprises a bottom plate, two sides of the upper end of the bottom plate are fixedly connected with supporting parts; a plurality of rotating rollers I, wherein rotating rollers II are arranged below the rotating rollers I; a plurality of tool aprons, wherein cutting knives are fixedly connected to the tool aprons; the buckle structure comprises a plug pin and a groove, and the tool apron is detached; the filter screen is used for filtering the disintegrating slag; the cleaning device comprises a moving plate with a brush and a driving assembly; when a pressing rod is pinched, the pressing rod can drive a sliding block to slide on a sliding rod and get close to each other, a spring is extruded, meanwhile, a plug pin is synchronously brought out of a groove, after the plug pin is completely separated from the groove and retracts into a cavity, limiting of a tool apron and a first rotating roller is relieved, a second motor drives a lead screw to rotate, and a movable plate is driven to move back and forth on the two sides; and the brush of the moving plate is used for collecting the disintegrating slag falling on the filter screen into the collecting box, and the drawer is pulled out for cleaning after the collecting is completed.
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Description

Technical Field

[0001] The utility model relates to the technical field of slitting machines, in particular to a slitting machine for producing medicine packaging boxes. Background Art

[0002] Pharmaceutical packaging materials refer to materials used to manufacture packaging containers, packaging decoration, packaging printing, packaging transportation, etc. to meet product packaging requirements. They include main packaging materials such as metal, plastic, glass, ceramics, paper, bamboo, wild mushrooms, natural fibers, chemical fibers, composite materials, and auxiliary materials such as coatings, adhesives, strapping tapes, decorations, and printing materials.

[0003] The utility model patent with announcement number CN219946322U discloses a slitting machine for use in the production of pharmaceutical packaging boxes, comprising a tabletop, the top surface of which is fixedly connected to a support frame, a cutting mechanism disposed below the support frame, and a flattening mechanism disposed above the tabletop; the cutting mechanism comprises a cutting portion and a fixing portion, the cutting portion being located below the support frame and the fixing portion being located on both sides of the cutting portion; the flattening mechanism comprises a power portion and a flattening portion, the power portion being located above the tabletop and the flattening portion being located above the power portion. By activating a cylinder disposed in the cutting portion, a movable plate is driven to move, which in turn drives a movable sleeve to move, which in turn drives an L-shaped support strip to move, which in turn drives a fixed plate and a rubber plate to move, the rubber plate contacts the packaging box, the movable plate continues to move downward, driving a cutter to cut the packaging box, and at the same time a spring is squeezed, which transmits elastic force to the rubber plate to squeeze the packaging box, making the packaging box more firmly fixed, thereby ensuring cutting quality.

[0004] This existing technology still has some problems: 1. After a long period of slitting work, the surface of the cutting knife will be worn and blunt, and continued use will affect the cutting efficiency. However, the cutting knife of the traditional slitting device is fixed on the shaft and cannot be removed, or is fixed by various screws, which is time-consuming and laborious to operate, and is not conducive to replacing the cutting knife.

[0005] 2. When cutting, some packaging box debris is generated. If these debris are not cleaned up, it will cause a messy working environment and affect the appearance. However, the device does not have a cleaning device to clean and collect the cutting debris. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a slitting machine for producing medicine packaging boxes.

[0007] In order to solve the above technical problems, the technical solutions provided by the present invention are as follows:

[0008] A slitting machine for producing medicine packaging boxes, comprising:

[0009] A bottom plate, with support parts fixedly connected to both sides of the upper end of the bottom plate;

[0010] A plurality of rotating rollers 1, wherein a rotating roller 2 is provided below the rotating rollers 1;

[0011] A plurality of knife seats, each having a cutting knife fixedly connected thereto;

[0012] A buckle structure, comprising a latch and a groove, wherein the knife holder can be removed by moving the latch out of the groove;

[0013] A filter screen, the filter screen being used to filter debris;

[0014] A cleaning device, comprising a movable plate with a brush and a drive assembly, wherein the cleaning device drives the movable plate to move by the drive assembly to sweep the cutting residues into the bottom of the filter screen;

[0015] As an improvement, the four corners of the lower end of the base plate are fixedly connected with fixed columns.

[0016] As an improvement, the rotating roller 1 is evenly distributed laterally, the knife holder is arranged between the two rotating rollers 1, the snap structure is arranged between the knife holder and the rotating roller 1, and connects them to each other, and the rotating roller 2 is fixedly connected with a number of evenly distributed cutting grooves for use with the cutting knife.

[0017] As an improvement, both sides of the rotating roller 2 are rotatably connected to the support part, and the rotating roller 1 on both sides is rotatably connected to the support part. One end of the rotating roller 2 is fixedly connected to gear 2, and the upper part of the gear 2 is meshed with gear 1 fixedly connected to the rotating roller 1.

[0018] As an improvement, the rotating roller 1 on the side away from the gear 1 is fixedly connected to the motor 1, and the motor 1 is fixedly connected to the support part.

[0019] As an improvement, the snap-fit ​​structure includes a cavity opened inside the knife seat, and the front and rear ends of the cavity are fixedly connected to sliding rods, and both sides of the sliding rods are slidably connected to sliders, and the sliders are respectively fixedly connected to pressure rods and pins, and the pins are located on the side where the front and rear end sliders are close to each other.

[0020] As an improvement, the latch and the pressure rod both pass through the cavity and extend to the outside of the knife seat. A groove is provided on the rotating roller to cooperate with the latch, and the sides of the pressure rods that are close to each other are connected to each other by a spring.

[0021] As an improvement, an opening is provided on the bottom plate below the cutting knife, the filter is fixedly connected to the inner wall of the opening, a collection box is provided below the opening and is fixedly connected to the lower end of the bottom plate, and a pull-out drawer is slidably connected to the lower front end of the collection box.

[0022] As improvement, the protruding parts are fixedly connected to the front and rear sides of the upper end of the base plate, the driving assembly comprises a lead screw, the lead screw is rotatably connected to the mutually approaching surfaces of the protruding parts on the front sides, and the protruding parts on the rear sides are fixedly connected with guide rods on the mutually approaching surfaces.

[0023] As improvement, the moving plate is slidably connected to the guide rods, the front part of the moving plate is connected with the lead screw through the threaded hole, a second motor is fixedly connected to the side of the protruding part on the front side away from the lead screw, the output shaft of the second motor extends to the outside of the protruding part through the protruding part and is fixedly connected with the lead screw, and the brush and the upper end of the filter screen of the moving plate are movably connected.

[0024] The utility model discloses compared with prior art has the advantages that 1, pinch and move the pressure bar, and the pressure bar will drive the sliding block to slide on the sliding rod and approach each other, and when extruding the spring, the bolt is taken out of the recess simultaneously, until the bolt completely separates from the recess and shrinks into the inside of the cavity, the knife seat and the rotating roller are released from the location, and the user can quickly replace the cutting knife on the knife seat.

[0025] 2, the cutting produces the scrap that falls into the opening below, the second motor drives the lead screw to rotate, and the moving plate is driven to move back and forth on the two sides, the brush of the moving plate sweeps the cinder on the filter screen into the hole of the filter screen and then falls into the collecting box, and after the collection is completed, the drawer is pulled out to clean, so that the working environment is kept clean and tidy. DRAWINGS

[0026] Figure 1 It is the three-dimensional schematic diagram of the utility model;

[0027] Figure 2 It is the sectional schematic diagram of the utility model;

[0028] Figure 3 It is the enlarged schematic diagram of A of the utility model;

[0029] As shown in the figure: 1, base plate;2, support part;3, rotating roller one;4, rotating roller two;5, knife seat;6, cutting knife;7, buckle structure;8, bolt;9, recess;10, filter screen;11, cleaning device;12, moving plate;13, fixed column;14, second motor;15, cutting groove;16, gear two;17, gear one;18, first motor;19, cavity;20, sliding rod;21, sliding block;22, pressure bar;23, spring;24, opening;25, collecting box;26, drawer;27, protruding part;28, lead screw;29, guide rod;30, threaded hole. CONCRETE IMPLEMENTING METHOD

[0030] The utility model will be further explained in detail in combination with the drawings.

[0031] In combination with the Figures 1 to 3 The utility model discloses from the narrow sense a kind of slitting machine for medicine packaging box production, from the broad sense, a kind of slitting machine, the device mainly includes: bottom plate 1, several rotating rollers one 3, several tool holders 5, buckle structure 7, filter screen 10, cleaning device 11. Among them, the upper end both sides of bottom plate 1 are fixedly connected with support part 2, the lower end four corners of bottom plate 1 are fixedly connected with fixed column 13,

[0032] Then, rotating roller one 3 is set as several short rollers, and is arranged transversely together, to form a long roller, and tool holder 5 is provided between adjacent two rotating rollers one 3, cutting knife 6 is fixedly connected on tool holder 5, tool holder 5 and rotating roller one 3 are connected each other by being provided with buckle structure 7, therefore, the number of rotating roller one 3 is always more than the number of tool holder 5 by one, to form complete equipment.

[0033] Rotating roller two 4 is provided below rotating roller one 3, the length of rotating roller two 4 is the length between the above several rotating rollers one 3 and tool holder 5, and cutting groove 15 for cooperating cutting knife 6 is fixedly connected on it, and the number of cutting groove 15 should be at least greater than or equal to the number of cutting knife 6, to ensure that each cutting knife 6 has corresponding cutting groove 15 adaptation.

[0034] Both sides of rotating roller two 4 are rotatably connected on support part 2, both sides rotating roller one 3 are rotatably connected on support part 2, gear two 16 is fixedly connected on one end of rotating roller two 4, gear one 17 fixedly connected on rotating roller one 3 is toothedly connected above gear two 16, when gear one 17 rotates, gear two 16 can be driven to rotate, to drive rotating roller one 3 and rotating roller two 4 to rotate towards or away from each other, to realize the effect that cutting knife 6 and cutting groove 15 on it cut and convey medicine tablet packaging box.

[0035] Motor one 18 is fixedly connected on one side rotating roller one 3 away from gear one 17, the output shaft of motor one 18 is fixedly connected with rotating roller one 3, and motor one 18 is fixedly connected on support part 2, to provide driving force for rotating roller one 3 to rotate.

[0036] Buckle structure 7 includes bolt 8 and recess 9, buckle structure 7 removes bolt 8 from recess 9, to disassemble tool holder 5, buckle structure 7 includes cavity 19 opened in tool holder 5, and sliding rod 20 is fixedly connected in the front and rear ends of cavity 19, sliding block 21 is slidably connected on both sides of sliding rod 20, pressure rod 22 and bolt 8 are fixedly connected on sliding block 21 respectively, and bolt 8 is located on the side of front and rear sliding blocks 21 close to each other.

[0037] The latch 8 and the pressure rod 22 both pass through the cavity 19 and extend to the outside of the knife seat 5. A groove 9 is provided on the rotating roller 3 to cooperate with the latch 8. The sides of the pressure rods 22 that are close to each other are connected to each other by a spring 23.

[0038] When it is necessary to disassemble the knife holder 5 and the cutting knife 6 thereon, the user only needs to squeeze the pressure rod 22 (in this process, the user should pay attention to operating safety and wear corresponding labor protection tools when necessary). The pressure rod 22 will drive the slider 21 to slide on the slide bar 20 and approach each other, squeezing the spring 23 while simultaneously bringing the pin 8 out of the groove 9 until it is completely out of the groove 9 and retracted into the interior of the cavity 19. After that, the knife holder 5 and the rotating roller 3 are released from the limit, and the user can quickly replace the knife holder 5 and the cutting knife 6 thereon.

[0039] An opening 24 is provided on the bottom plate 1 below the cutting knife 6, and the filter 10 is fixedly connected to the inner wall of the opening 24. A collection box 25 is provided below the opening 24 and is fixedly connected to the lower end of the bottom plate 1. A pull-out drawer 26 is slidably connected to the lower front end of the collection box 25.

[0040] The filter screen 10 is used to filter the debris. The cleaning device 11 includes a movable plate 12 with a brush and a driving assembly. The cleaning device 11 drives the movable plate 12 to move through the driving assembly to sweep the cut residue into the bottom of the filter screen 10. The front and rear sides of the upper end of the bottom plate 1 are fixedly connected to the protrusions 27. The driving assembly includes a screw rod 28. The two sides of the screw rod 28 are respectively rotatably connected to the surfaces where the protrusions 27 on both sides of the front are close to each other. The protrusions 27 on both sides of the rear are fixedly connected to the surfaces where the protrusions 27 on both sides are close to each other. The rear side of the movable plate 12 is slidably connected to the guide rod 2 9, the front of the movable plate 12 is threadedly connected to the screw rod 28 through a threaded hole 30, and the side of the protrusion 27 on the front side away from the screw rod 28 is fixedly connected to the motor 2 14, and the output shaft of the motor 2 14 extends to the outside through the protrusion 27 and is fixedly connected to the screw rod 28. The brush of the movable plate 12 is movably connected to the upper end of the filter 10. The cut packaging boxes will fall onto the bottom plate 1 behind the filter 10. In order to prevent some of them from falling onto the filter 10 and clogging the mesh of the filter 10, the operator uses tools to clamp them out in time.

[0041] During cutting, the debris generated by cutting mainly falls into the opening 24 below, and then falls into the collection box 25 through the holes of the filter 10. The motor 2 14 drives the screw rod 28 to rotate, and the movable plate 12 is driven to move back and forth on both sides. The brush of the movable plate 12 sweeps the debris falling on the filter 10 into the holes of the filter 10. The guide rod 29 can ensure that the moving direction of the movable plate 12 is correct. There is a certain distance between the upper end of the movable plate 12 and the cutting groove 15, and there will be no interference when the movable plate 12 moves. When a small part of the debris does not fall into the opening 24, the user can sweep it into the opening 24 with a cleaning tool. After collection is completed, the drawer 26 can be pulled out for cleaning. During rotation, the debris that falls onto the screw rod 28 will be thrown off during rotation and will not affect the movement of the movable plate 12.

[0042] It should be noted that the electrical components described herein are all electrically connected to an external controller and 220V mains electricity. The controller can be a conventional, known device such as a computer. Detailed descriptions of known functions and components are omitted from this disclosure. To ensure device compatibility, the operating methods employed are consistent with commercially available equipment. The information disclosed in this background technology section is intended solely to enhance understanding of the overall background of this utility model and should not be construed as an admission or implication that such information constitutes prior art known to persons of ordinary skill in the art.

[0043] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A slitting machine for producing medicine packaging boxes, characterized in that: include: A bottom plate (1), wherein both sides of the upper end of the bottom plate (1) are fixedly connected to support parts (2); A plurality of rotating rollers (3), wherein a rotating roller (4) is provided below the rotating rollers (3); A plurality of knife seats (5), wherein a cutting knife (6) is fixedly connected to the knife seat (5); A snap-fit ​​structure (7), the snap-fit ​​structure (7) comprising a latch (8) and a groove (9), wherein the snap-fit ​​structure (7) is moved out of the groove (9) by the latch (8) to remove the knife holder (5); A filter screen (10), wherein the filter screen (10) is used to filter debris; A cleaning device (11), the cleaning device (11) comprising a movable plate (12) with a brush and a drive assembly, wherein the cleaning device (11) drives the movable plate (12) to move via the drive assembly, thereby sweeping the cut residues into the bottom of the filter screen (10); 2. The slitting machine for producing medicine packaging boxes according to claim 1, characterized in that: The four corners of the lower end of the base plate (1) are fixedly connected with fixed columns (13).

3. The slitting machine for producing medicine packaging boxes according to claim 1, characterized in that: The rotating roller one (3) is evenly distributed laterally, the knife seat (5) is arranged between the two rotating rollers one (3), the snap-fit ​​structure (7) is arranged between the knife seat (5) and the rotating roller one (3), and connects them to each other, and the rotating roller two (4) is fixedly connected with a plurality of evenly distributed cutting grooves (15) used in conjunction with the cutting knife (6).

4. The slitting machine for producing medicine packaging boxes according to claim 3, characterized in that: Both sides of the rotating roller 2 (4) are rotatably connected to the support part (2), and the rotating roller 1 (3) on both sides are rotatably connected to the support part (2). One end of the rotating roller 2 (4) is fixedly connected to the gear 2 (16), and the upper part of the gear 2 (16) is meshedly connected to the gear 1 (17) fixedly connected to the rotating roller 1 (3).

5. The slitting machine for producing medicine packaging boxes according to claim 4, characterized in that: The rotating roller one (3) on the side away from the gear one (17) is fixedly connected to the motor one (18), and the motor one (18) is fixedly connected to the support part (2).

6. The slitting machine for producing medicine packaging boxes according to claim 1, characterized in that: The buckle structure (7) includes a cavity (19) opened inside the knife seat (5), and the front and rear ends of the cavity (19) are fixedly connected to the sliding rod (20), and both sides of the sliding rod (20) are slidably connected to the slider (21), and the slider (21) is fixedly connected to the pressure rod (22) and the latch (8), respectively, and the latch (8) is located on the side where the front and rear end sliders (21) are close to each other.

7. The slitting machine for producing medicine packaging boxes according to claim 6, characterized in that: The latch (8) and the pressure rod (22) both pass through the cavity (19) and extend to the outside of the knife seat (5); a groove (9) for cooperating with the latch (8) is provided on the rotating roller (3); and the pressure rods (22) on both sides are connected to each other by a spring (23) at the sides close to each other.

8. The slitting machine for producing medicine packaging boxes according to claim 1, characterized in that: An opening (24) opened on the bottom plate (1) is provided below the cutting knife (6); the filter screen (10) is fixedly connected to the inner wall of the opening (24); a collection box (25) fixedly connected to the lower end of the bottom plate (1) is provided below the opening (24); a drawer (26) that can be pulled out is slidably connected to the lower front end of the collection box (25).

9. The slitting machine for producing medicine packaging boxes according to claim 8, characterized in that: The front and rear sides of the upper end of the bottom plate (1) are fixedly connected to protrusions (27), and the driving assembly includes a screw rod (28). The two sides of the screw rod (28) are respectively rotatably connected to the surfaces of the protrusions (27) on both sides of the front part, and the surfaces of the protrusions (27) on both sides of the rear part are fixedly connected to guide rods (29).

10. The slitting machine for producing medicine packaging boxes according to claim 9, characterized in that: The rear portion of the movable plate (12) is slidably connected to the guide rod (29), and the front portion of the movable plate (12) is threadedly connected to the screw rod (28) through a threaded hole (30). The side of the protrusion (27) on the front side away from the screw rod (28) is fixedly connected to the second motor (14). The output shaft of the second motor (14) passes through the protrusion (27) and extends to the outside thereof, and is fixedly connected to the screw rod (28). The brush of the movable plate (12) is movably connected to the upper end of the filter screen (10).

Citation Information

Patent Citations

  • Dividing and cutting machine used for medicine packaging box production

    CN219946322U