A slitting device for forming blister boxes

By designing a plastic box slitting device using electric telescopic rods, push rods, magnet blocks and hydraulic rods, the problems of low slitting efficiency and lack of automatic discharge in the prior art are solved, and the functions of efficient slitting and automatic discharge are realized.

CN222712220UActive Publication Date: 2025-04-04SUZHOU MEIHUA PACKAGE MATERIAL CO LTD
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Patent Information

Application Number
CN202420992356.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-04-04
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The existing blister box slitting device has low slitting efficiency and lacks automatic discharge function.

Method used

A slitting device for forming a plastic box is designed. The plastic box is pushed into the bracket through an electric telescopic rod and a push block. The magnetic force of the magnet block and the magnetic plate is used to push the contact between the contact piece and the contact piece, forming a closed circuit, and the hydraulic rod drives the cutting plate to move downward for slitting, and the slitting blister box is extruded through the automatic discharge function.

Benefits of technology

It improves the slitting efficiency of the blister box, and realizes automatic discharge of the blister box, simplifying the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a slitting device for forming blister boxes, which belongs to the field of blister box production. The slitting device for forming blister boxes comprises a feed box and a bracket, wherein the feed box and the bracket are provided with a through opening at the outer end of the feed box, an electric telescopic rod is provided at one end of the feed box away from the bracket, a push block matched with the push block is arranged at one end of the electric telescopic rod close to the feed box, and a magnet block is arranged at the upper end of the push block. In this scheme, a plurality of blister boxes are placed in the feed box, and the blister boxes are pushed into the bracket by the electric telescopic rod and the push block. When the magnet block moves to the lower side of a driving component, the magnetic force between the magnet block and the magnetic plate will push the contact block and the contact sheet to contact, thereby forming a closed loop, prompting the hydraulic rod to drive the cutting disk to move downward, thereby realizing the slitting of the blister box. At the same time, when the above operation is repeated, the blister box to be slid will squeeze the blister box that has been slid out of the bracket, thereby realizing automatic unloading of the blister box.
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Description

Technical Field

[0001] The utility model relates to the field of blister box production, and more specifically, to a slitting device for blister box forming. Background Art

[0002] In a broad sense, blister boxes refer to all blister boxes, and in a narrow sense, it refers to only one type of blister box: a sheet of material is blister-formed into a plastic box shape, and the cover is connected to the container. It is mostly made of PS, and there are also cases where the cover and the bottom are separated. Different materials can be selected. For example, the Japanese fast food box uses black PS for the bottom and transparent PET for the cover.

[0003] When forming a blister box, a mold is generally used to produce a plurality of integral parts connected together at one time, so the integral parts need to be cut before use, but the cutting efficiency of the existing cutting device is low.

[0004] Therefore, a slitting device for forming a blister box is proposed to solve some problems existing in the above-mentioned prior art. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a slitting device for blister box forming, which is characterized in that a plurality of blister boxes are placed in a feed box, and the blister boxes are pushed into a bracket by an electric telescopic rod and a push block. When the magnet block moves to the lower side of the drive assembly, the magnetic force between the magnet block and the magnetic plate will push the contact block and the contact sheet to contact, thereby forming a closed loop, prompting the hydraulic rod to drive the cutting disk to move downward, thereby realizing the slitting of the blister box. At the same time, when the above operation is repeated, the blister box to be slit will squeeze the blister box that has been slit out of the bracket, thereby realizing automatic unloading of the blister box.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A slitting device for forming blister boxes comprises a feed box and a bracket. The feed box and the bracket have a through opening at the outer end thereof, an electric telescopic rod is provided at one end of the feed box away from the bracket, a push block matched with the push block is arranged at one end of the electric telescopic rod close to the feed box, a magnet block is arranged at the upper end of the push block, a hydraulic rod is arranged at the upper end of the bracket, a cutting disk located inside the bracket is arranged at the output end of the hydraulic rod, a pressing assembly is arranged at the outer end of the cutting disk, and a driving assembly matched with the hydraulic rod is arranged at one end of the feed box close to the bracket.

[0010] Furthermore, the pressing assembly includes an outer tube fixedly connected to the cutting disc, an inner tube slidably connected inside the outer tube, the lower end of the inner tube extends to the lower side of the outer tube, and a rubber strip located inside the outer tube is fixedly connected between the inner tube and the inner wall of the outer tube.

[0011] Furthermore, a positioning groove is provided at the outer end of the outer tube, and a positioning block fixedly connected to the inner tube is slidably connected inside the positioning groove.

[0012] Furthermore, a discharge port is provided inside the bracket, and a collection box adapted to the discharge port is provided at the lower side of the bracket.

[0013] Furthermore, two partitions are fixedly connected to the outer end of the bracket, and the upper ends of the partitions extend to the upper side of the discharge port.

[0014] Furthermore, the driving component includes a contact piece, a magnetic plate slidably connected to the feed box is arranged at the lower side of the contact piece, a contact block adapted to the contact piece is arranged at the upper end of the magnetic plate, and a compression spring is fixedly connected between the contact piece and the magnetic plate.

[0015] Furthermore, a support plate is arranged at one end of the push block close to the electric telescopic rod, and the support plate is at the same height as the push block.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This scheme is to place multiple blister boxes in a feed box, and push the blister boxes into the bracket through an electric telescopic rod and a push block. When the magnet block moves to the lower side of the drive assembly, the magnetic force between the magnet block and the magnetic plate will push the contact block and the contact sheet to contact, thereby forming a closed loop, prompting the hydraulic rod to drive the cutting disk to move downward, thereby realizing the slitting of the blister boxes. At the same time, when repeating the above operation, the blister box to be slit will squeeze the blister box that has been slit out of the bracket, thereby realizing automatic unloading of the blister box.

[0019] (2) This solution can achieve positioning of the inner tube by setting a positioning groove and a positioning block to avoid separation of the inner tube and the outer tube. The setting of the pressing component can limit the blister tray when it is cut, thereby effectively improving the stability of the blister tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a side view of the structure of this application;

[0021] Figure 2 For this application Figure 1 Schematic diagram of the enlarged structure of the middle A area;

[0022] Figure 3 For this application, look at the structural diagram;

[0023] Figure 4This is a schematic diagram of the cutting disk structure for this application.

[0024] Description of the numbers in the figure:

[0025] 1. Feed box; 2. Through port; 3. Electric telescopic rod; 4. Push block; 5. Magnet block; 6. Bracket; 7. Hydraulic rod; 8. Cutting disc; 9. Outer tube; 10. Inner tube; 11. Positioning groove; 12. Positioning block; 13. Partition plate; 14. Discharge port; 15. Collecting box; 16. Contact piece; 17. Contact block; 18. Magnetic plate; 19. Compression spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Example 1

[0030] See also Figure 1-4A slitting device for forming blister boxes comprises a feed box 1 and a bracket 6, the feed box 1 and the bracket 6, a through opening 2 is provided at the outer end of the feed box 1, an electric telescopic rod 3 is provided at the end of the feed box 1 away from the bracket 6, the electric telescopic rod 3 is a prior art and will not be described in detail herein, a push block 4 matched with the push block 4 is arranged at the end of the electric telescopic rod 3 close to the feed box 1, a magnet block 5 is arranged at the upper end of the push block 4, a hydraulic rod 7 is arranged at the upper end of the bracket 6, a cutting disk 8 located inside the bracket 6 is arranged at the output end of the hydraulic rod 7, a pressing assembly is arranged at the outer end of the cutting disk 8, and a driving assembly matched with the hydraulic rod 7 is arranged at the end of the feed box 1 close to the bracket 6.

[0031] See also Figure 1 A discharge port 14 is provided inside the bracket 6, and a collecting box 15 adapted to the discharge port 14 is provided at the lower side of the bracket 6. The cut blister trays will be collected in the collecting box 15 through the discharge port 14, which is convenient for the user to handle in a centralized manner later. Two partitions 13 are fixedly connected to the outer end of the bracket 6, and the upper end of the partition 13 extends to the upper side of the discharge port 14. The partition 13 can limit the blister tray to prevent the blister tray from falling from the outer end of the bracket 6.

[0032] See also Figure 2 The driving component includes a contact piece 16, and a magnetic plate 18 slidably connected to the feed box 1 is arranged on the lower side of the contact piece 16. When the magnet block 5 moves to the lower side of the magnetic plate 18, the two are close to each other and repel each other at one end. A contact block 17 adapted to the contact piece 16 is arranged on the upper end of the magnetic plate 18. The contact piece 16 and the contact block 17 are electrically connected. A compression spring 19 is fixedly connected between the contact piece 16 and the magnetic plate 18. The elastic force of the compression spring 19 can effectively ensure that the contact block 17 is reset. The contact block 17 moves upward and contacts with the contact piece 16, thereby forming a closed loop, prompting the hydraulic rod 7 to be energized and drive the cutting disk 8 to move downward, thereby realizing the slitting of the blister disk.

[0033] See also Figure 1 A support plate is provided at one end of the push block 4 near the electric telescopic rod 3, and the support plate is at the same height as the push block 4. When the support plate enters the feed box 1, it can provide certain support to the blister disk inside the feed box 1, thereby effectively improving the stability of the blister disk inside the feed box 1.

[0034] Example 2

[0035] The utility model provides a slitting device for forming a blister box, wherein the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. Figure 4The pressing component includes an outer tube 9 fixedly connected to the cutting disk 8, an inner tube 10 is slidably connected inside the outer tube 9, the lower end of the inner tube 10 extends to the lower side of the outer tube 9, and a rubber strip located inside the outer tube 9 is fixedly connected between the inner tube 10 and the inner wall of the outer tube 9. When the blister disk is cut, the inner tube 10 will move downward together with the cutting disk 8. After the inner tube 10 contacts the blister disk, the inner tube 10 moves toward the inside of the outer tube 9, the rubber strip shrinks, and the elastic force of the rubber strip squeezes the blister disk through the inner tube 10, thereby improving the stability of the blister disk when being cut. A positioning groove 11 is provided at the outer end of the outer tube 9, and a positioning block 12 fixedly connected to the inner tube 10 is slidably connected inside the positioning groove 11. The positioning groove 11 and the positioning block 12 cooperate with each other to prevent the inner tube 10 from being separated from the outer tube 9.

[0036] Working principle: When in use, the user first places multiple blister boxes in the feed box 1, then connects the electric telescopic rod 3 to an external power source and turns on the switch. The electric telescopic rod 3 pushes the push block 4 to move toward the inside of the feed box 1, thereby pushing the blister boxes to be cut into the bracket 6. When the magnet block 5 moves to the lower side of the drive assembly, the magnetic force between the magnet block 5 and the magnetic plate 18 will push the contact block 17 and the contact piece 16 to contact, thereby forming a closed loop, prompting the hydraulic rod 7 to drive the cutting disk 8 to move downward, so as to achieve the cutting of the blister boxes. After the cutting is completed, the cutting disk 8 and the electric telescopic rod 3 are reset. When the user continues to repeat the above operation, the blister boxes to be cut will squeeze the cut blister boxes out of the bracket 6. The entire blister box cutting process, loading and unloading are all automated, which effectively improves the blister box cutting efficiency.

[0037] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A slitting device for forming blister boxes, comprising a feed box (1) and a bracket (6), characterized in that: The feed box (1) and the bracket (6), the feed box (1) is provided with a through opening (2) at the outer end, the feed box (1) is provided with an electric telescopic rod (3) at one end away from the bracket (6), the electric telescopic rod (3) is provided with a push block (4) matched with the push block (4) at one end close to the feed box (1), a magnet block (5) is provided at the upper end of the push block (4), a hydraulic rod (7) is provided at the upper end of the bracket (6), a cutting disc (8) located inside the bracket (6) is provided at the output end of the hydraulic rod (7), a pressing assembly is provided at the outer end of the cutting disc (8), and a driving assembly matched with the hydraulic rod (7) is provided at one end of the feed box (1) close to the bracket (6); The driving assembly comprises a contact piece (16), a magnetic plate (18) slidably connected to the feed box (1) is arranged at the lower side of the contact piece (16), a contact block (17) adapted to the contact piece (16) is arranged at the upper end of the magnetic plate (18), and a compression spring (19) is fixedly connected between the contact piece (16) and the magnetic plate (18).

2. A slitting device for forming blister boxes according to claim 1, characterized in that: The pressing assembly comprises an outer tube (9) fixedly connected to the cutting disc (8), an inner tube (10) being slidably connected inside the outer tube (9), the lower end of the inner tube (10) extending to the lower side of the outer tube (9), and a rubber strip located inside the outer tube (9) being fixedly connected between the inner tube (10) and the inner wall of the outer tube (9).

3. A slitting device for forming blister boxes according to claim 2, characterized in that: The outer end of the outer tube (9) is provided with a positioning groove (11), and a positioning block (12) fixedly connected to the inner tube (10) is slidably connected inside the positioning groove (11).

4. A slitting device for forming blister boxes according to claim 1, characterized in that: A discharge port (14) is provided inside the support (6), and a collection box (15) adapted to the discharge port (14) is provided on the lower side of the support (6).

5. A slitting device for forming blister boxes according to claim 4, characterized in that: Two partitions (13) are fixedly connected to the outer end of the bracket (6), and the upper ends of the partitions (13) extend to the upper side of the discharge port (14).

6. A slitting device for forming blister boxes according to claim 1, characterized in that: A support plate is provided at one end of the push block (4) close to the electric telescopic rod (3), and the support plate is at the same height as the push block (4).