A cutting structure for packaging article production processing

Abstract

The utility model relates to packing processing technical field discloses a cutting structure for packing product production and processing, including base, is fixed with frame shell on the base, is equipped with feeding assembly and cutting assembly respectively in frame shell, feeding assembly, including the rotatory rotator no.

Description

Technical Field

[0001] This utility model relates to the field of packaging processing technology, specifically to a cutting structure used in the production and processing of packaging products. Background Technology

[0002] Packaging products refer to various containers, materials, and accessories used for the protection, storage, transportation, and display of products, including plastic packaging, paper packaging, blister packaging, etc. Plastic packaging bags can be classified by material into PE bags, PP bags, composite bags, etc.

[0003] When using plastic packaging bags, they need to be cut into various sizes. Traditional cutting devices may only use a cutting blade to separate them, resulting in some plastic bags not being completely separated during the separation process. In addition, soft plastic bags are prone to producing rough edges or uneven tear edges during the cutting process. Utility Model Content

[0004] (I) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to overcome the defects of the above-mentioned cutting blades, such as poor cutting effect, incomplete cutting or burrs, and to provide a cutting structure for packaging product manufacturing.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a cutting structure for the production and processing of packaging products, including a base, a frame shell fixed on the base, a feeding assembly and a cutting assembly respectively provided in the frame shell, the feeding assembly including a first rotating roller and a second rotating roller symmetrically rotated in the frame shell, a power assembly first for driving the first rotating roller and the second rotating roller to move relative to each other on the frame shell, the cutting assembly including a first U-shaped frame and a second U-shaped frame, the first U-shaped frame and the second U-shaped frame symmetrically arranged on both sides of the first rotating roller and the second rotating roller, a first pressing block and a second pressing block connected to the bottom of the first U-shaped frame and the second U-shaped frame, an electrothermal cutting blade connected to the first pressing block, a slot matching the electrothermal cutting blade opened on the second pressing block, and a power assembly second for driving the cutting assembly provided on the outside of the frame shell.

[0008] As an improvement: a protective cover is provided on one side of the frame, and a power component is located inside the protective cover. The power component includes a motor fixed on the protective cover. The output end of the motor is connected to the shaft of the first rotating roller. The shafts of the first and second rotating rollers are respectively provided with a driving gear and a driven gear, and the driven gear meshes with the driving gear.

[0009] As an improvement: the second power component includes a second motor, a bidirectional lead screw is rotatably connected to the outer wall of the frame, the output end of the second motor is connected to the bidirectional lead screw, and the first U-shaped frame and the second U-shaped frame are threadedly connected at both ends of the bidirectional lead screw.

[0010] As an improvement: both the top of the U-shaped frame one and the U-shaped frame two are connected to the clamping block three, and the edges of the clamping block one, the clamping block two and the clamping block three are rounded.

[0011] As an improvement, rubber rings are arrayed and adhered to the surfaces of both the first and second rollers.

[0012] As an improvement: the frame shell is provided with a vertical plate, and a U-shaped groove is provided on the vertical plate. A U-shaped groove, which is the same as the first U-shaped groove, is provided on the opposite side of the frame shell to the vertical plate.

[0013] As an improvement: the U-shaped frame one and U-shaped frame two are symmetrically connected with auxiliary wheels, and the frame shell is provided with a sliding groove at the position corresponding to the auxiliary wheel, and the auxiliary wheel is located in the sliding groove.

[0014] (III) Beneficial Effects

[0015] The advantages of this utility model compared with the prior art are as follows:

[0016] 1. By setting up U-shaped frame one and U-shaped frame two, when cutting plastic packaging bags, clamping block one and clamping block two cooperate, as well as two clamping blocks three cooperate, which can clamp the material at the moment of cutting, prevent the material from moving or warping during the cutting process, thereby reducing the phenomenon of cutting burrs or uneven cutting, and improving the quality.

[0017] 2. At the same time, the electrothermal cutting blade on the second clamping block uses heat to melt or soften the plastic material, thereby cutting the plastic packaging bag, which helps to reduce tearing and burrs. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of a cutting structure for the production and processing of packaging products according to this utility model.

[0019] Figure 2 yes Figure 1 A magnified schematic diagram of part A in the diagram.

[0020] Figure 3 yes Figure 1 A magnified schematic diagram of the local B structure.

[0021] Figure 4 yes Figure 1 A schematic diagram of the structure viewed from the rear top.

[0022] [Explanation of Labels in the Attached Image]

[0023] 1. Base; 2. Frame; 3. Rotary roller one; 4. Rotary roller two; 5. U-shaped frame one; 6. U-shaped frame two; 7. Clamping block one; 8. Clamping block two; 9. Electric heating cutter; 10. Slot; 11. Protective cover; 12. Motor one; 13. Drive gear; 14. Driven gear; 15. Motor two; 16. Double-acting lead screw; 17. Clamping block three; 18. Rubber ring; 19. Vertical plate; 20. U-shaped groove one; 21. U-shaped groove two; 22. Auxiliary wheel; 23. Slide groove. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings. Identical components are indicated by the same reference numerals.

[0025] It should be noted that the terms “front,” “back,” “left,” “right,” “up,” and “down” used in the following description refer to the directions shown in the attached diagram, while the terms “inside” and “outside” refer to the directions toward or away from the geometric center of a specific component, respectively.

[0026] To make the content of this utility model easier to understand, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0027] Combined with appendix Figure 1 and Figure 4 As shown, a cutting structure for packaging product manufacturing includes a base 1, on which a frame 2 is fixedly mounted. A feeding assembly and a cutting assembly are respectively housed within the frame 2. The feeding assembly includes a first rotating roller 3 and a second rotating roller 4 symmetrically rotated within the frame 2. A power assembly is mounted on the frame 2 to drive the first rotating roller 3 and the second rotating roller 4 to move relative to each other. A protective cover 11 is provided on one side of the frame 2, and the power assembly is located within the protective cover 11. The power assembly includes a first motor 12 fixedly mounted on the protective cover 11. The output end of the first motor 12 is connected to the rotating shaft of the first rotating roller 3. A driving gear 13 and a driven gear 14 are respectively mounted on the rotating shafts of the first rotating roller 3 and the second rotating roller 4, with the driven gear 14 meshing with the driving gear 13.

[0028] At the same time, combined with the appendix Figure 1 and Figure 4 As shown, rubber rings 18 are arrayed and glued to the surfaces of the first roller 3 and the second roller 4. The rubber rings 18 increase the friction between the material and the rollers so as to better convey the material. The frame shell 2 is provided with a vertical plate 19, and a U-shaped groove 20 is opened on the vertical plate 19. A U-shaped groove 21, which is the same as the U-shaped groove 20, is opened on the opposite side of the vertical plate 19 on the frame shell 2.

[0029] A roller is installed between U-shaped groove 1 20 and U-shaped groove 2 21. The plastic packaging material is pulled into the space between roller 1 3 and roller 2 4. The motor drives roller 1 3 to rotate. With the cooperation of the drive gear 13 and the driven gear 14, roller 1 3 and roller 2 4 rotate towards each other to clamp and feed the material, which can provide a uniform and stable feeding force and convey the material downward.

[0030] To improve cutting quality and reduce burrs, combined with... Figure 1 , Figure 3 and Figure 4 As shown, the cutting assembly includes a U-shaped frame 5 and a U-shaped frame 6, which are symmetrically arranged on both sides of the rotating roller 3 and the rotating roller 4. The bottom of the U-shaped frame 5 and the U-shaped frame 6 are connected to a clamping block 7 and a clamping block 8. An electrothermal cutting blade 9 is connected to the clamping block 7, and a slot 10 matching the electrothermal cutting blade 9 is opened on the clamping block 8. A power assembly 2 for driving the cutting assembly is provided on the outside of the frame housing 2. The power assembly 2 includes a motor 15. A bidirectional lead screw 16 is rotatably connected to the outer wall of the frame housing 2. The output end of the motor 15 is connected to the bidirectional lead screw 16. The U-shaped frame 5 and the U-shaped frame 6 are threadedly connected to both ends of the bidirectional lead screw 16.

[0031] Among them, the combination of appendix Figure 4 As shown, the upper and lower ends of the U-shaped frame 1 5 and the U-shaped frame 2 6 are located on the upper and lower sides of the feeding assembly, respectively. The top of the U-shaped frame 1 5 and the U-shaped frame 2 6 are connected to the clamping block 3 17. The edges of the clamping block 1 7, the clamping block 2 8 and the clamping block 3 17 are all rounded.

[0032] When the material is transported between clamping block 1 7 and clamping block 2 8, motor 2 15 drives the bidirectional lead screw 16 to rotate, and U-shaped frame 1 5 and U-shaped frame 2 6 move towards the center. At this time, the two clamping blocks 3 17 clamp the upper end of the material, and clamping blocks 1 7 and clamping blocks 2 8 clamp the lower end of the material. The electrothermal cutting blade 9 melts and cuts the material.

[0033] Combined with appendix Figure 2 As shown, auxiliary wheels 22 are symmetrically connected to the upper and lower parts of the U-shaped frame 5 and U-shaped frame 6. A groove 23 is provided on the frame housing 2 at a position corresponding to the auxiliary wheel 22, and the auxiliary wheel 22 is located within the groove 23. The cooperation between the auxiliary wheel 22 and the groove 23 provides additional support, effectively distributing the weight of the moving parts and improving the smoothness and stability of the entire cutting assembly's movement.

[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A cutting structure for manufacturing and processing packaging products, comprising a base (1), wherein a frame shell (2) is fixedly mounted on the base (1), and a feeding assembly and a cutting assembly are respectively disposed inside the frame shell (2), characterized in that: The feeding assembly includes a first rotating roller (3) and a second rotating roller (4) symmetrically rotating inside the frame housing (2). The frame housing (2) is provided with a power assembly for driving the first rotating roller (3) and the second rotating roller (4) to move relative to each other. The cutting assembly includes a U-shaped frame one (5) and a U-shaped frame two (6). The U-shaped frame one (5) and the U-shaped frame two (6) are symmetrically arranged on both sides of the rotating roller one (3) and the rotating roller two (4). The bottom of the U-shaped frame one (5) and the U-shaped frame two (6) are connected to a clamping block one (7) and a clamping block two (8). An electric heating cutting blade (9) is connected to the clamping block one (7). A slot (10) matching the electric heating cutting blade (9) is opened on the clamping block two (8). A power assembly two for driving the cutting assembly is provided on the outside of the frame shell (2).

2. The cutting structure for packaging product manufacturing and processing according to claim 1, characterized in that: The frame (2) is provided with a protective cover (11) on one side. The power component is located inside the protective cover (11). The power component includes a motor (12) fixed on the protective cover (11). The output end of the motor (12) is connected to the shaft of the roller (3). The shafts of the roller (3) and the roller (4) are respectively provided with a driving gear (13) and a driven gear (14). The driven gear (14) meshes with the driving gear (13).

3. The cutting structure for use in the production of a package article according to claim 1, wherein: The second power assembly includes a second motor (15), and a bidirectional lead screw (16) is rotatably connected to the outer wall of the frame (2). The output end of the second motor (15) is connected to the bidirectional lead screw (16), and the first U-shaped frame (5) and the second U-shaped frame (6) are threadedly connected to both ends of the bidirectional lead screw (16).

4. The cutting structure for use in the production of a packaged article according to claim 1, wherein: The top of both U-shaped frame one (5) and U-shaped frame two (6) are connected to clamping block three (17), and the edges of clamping block one (7), clamping block two (8) and clamping block three (17) are rounded.

5. The cutting structure for use in the production of a package article according to claim 1, wherein: Rubber rings (18) are evenly attached to the surfaces of the first (3) and the second (4) rollers.

6. A cutting structure for the production of packaging articles according to any one of claims 1-5, characterized in that: The frame (2) is provided with a vertical plate (19), and a U-shaped groove (20) is provided on the vertical plate (19). A U-shaped groove (21) with the same shape as the U-shaped groove (20) is provided on the opposite side of the frame (2) to the vertical plate (19).

7. The cutting structure for use in the production of a package article according to claim 3, wherein: The U-shaped frame one (5) and U-shaped frame two (6) are symmetrically connected with auxiliary wheels (22). The frame shell (2) is provided with a sliding groove (23) at the position corresponding to the auxiliary wheel (22), and the auxiliary wheel (22) is located in the sliding groove (23).

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