Auxiliary assembly used for sealing and cutting machine

By setting a positioning roller and adjustment mechanism on the sealing machine, the odor problem of the sealing machine and the plastic bag deviation problem during the suction pump are solved, and effective positioning and precise sealing of plastic bags of different thicknesses are achieved.

CN223148912UActive Publication Date: 2025-07-25RUIAN XINYUAN PACKAGING MACHINERY EQUIP
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422501709.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-07-25
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

The existing sealing and cutting machines produce odors when the suction pump is inhaled and cause plastic bags to deviate, and lack effective positioning structure.

Method used

An auxiliary component is designed, including a positioning roller, a connecting frame and an adjustment mechanism. The shaft pin and the connecting frame are movably installed. The adjustment mechanism drives the positioning roller to rise or fall, adapting to the positioning of plastic bags of different thicknesses to avoid deviation.

Benefits of technology

It realizes effective positioning of the plastic bag when the suction pump is inhaled, avoids the sealing and cutting deviation, and adapts to plastic bags of different thicknesses, improving the sealing and cutting accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223148912U_ABST
    Figure CN223148912U_ABST
Patent Text Reader

Abstract

The utility model discloses an auxiliary assembly for use of a sealing and cutting machine, which comprises a sealing and cutting machine body, a workbench and a sealing and cutting knife, and the sealing and cutting machine body is fixedly connected to the top of the workbench. According to the plastic bag conveying device, the connecting frame, the positioning roller and the adjusting mechanism are arranged, the connecting frame and the adjusting mechanism are fixedly installed, then the positioning roller and the connecting frame are movably installed through the shaft pin, and when a plastic bag is movably conveyed, the positioning roller can position the plastic bag moving on the surface of the workbench; meanwhile, an adjusting mechanism can enable a positioning roller to adapt to the plastic bags with different thicknesses, the positioning diversity of the positioning roller is guaranteed, and the problems that according to the equipment, peculiar smells generated during sealing and cutting are sucked away through an air suction pump, and due to the fact that when the air suction pump sucks air, the flow speed of surrounding air is high, the sealing and cutting efficiency is high are solved. And the equipment is not provided with a structure for positioning the plastic bag, so that the problem that the plastic bag is easily sucked when passing through the suction part of the air suction pump, and sealing and cutting deviation is caused is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of plastic packaging, and particularly to an auxiliary component for a sealing and cutting machine during use. Background Technique

[0002] A sealing and cutting machine is an automated packaging device, which is widely used in the assembly line operation of mass production to improve work efficiency and packaging quality.

[0003] According to the publication number: CN219076696U, a sealing and cutting machine is disclosed, belonging to the technical field of plastic bag processing. It includes a workbench and a mounting frame. The mounting frame is fixedly installed on the top of the workbench. A rotating rod is rotatably installed on the inner side wall of the mounting frame. One end of the rotating rod is fixedly installed with a fixing plate. A driving cylinder is fixedly installed on the top of the fixing plate. The bottom of the driving cylinder is fixedly installed with a connecting plate. A buffer spring is fixedly installed at the bottom of the connecting plate. The bottom of the buffer spring is fixedly installed with a bottom plate. A T-shaped sliding groove is provided on the bottom plate. A T-shaped sliding block is movably installed in the T-shaped sliding groove. A limiting plate is fixedly installed on the top of the T-shaped sliding block. A heat sealing knife is fixedly installed at the bottom of the T-shaped sliding block. A fixing component is provided on the bottom plate. The limiting plate and the T-shaped sliding block can be fixed through the fixing component, so that the heat sealing knife can be fixed. The installation is convenient. When the plastic bag is heat-sealed through the absorption and filtration component, the peculiar smell generated can be adsorbed and treated, reducing pollution.

[0004] Based on the retrieval of the above patent and the combination with the equipment in the prior art, it is found that when the above equipment is applied, although it can solve the problems that the heat sealing knife on the existing heat sealing and cutting device is inconvenient to repair and replace, and the heat sealing knife will generate peculiar smell when heat-sealing the plastic bag, and the existing heat sealing and cutting device cannot handle it.

[0005] In the actual use process, the above equipment sucks and removes the peculiar smell generated during sealing and cutting through an air suction pump. Since the air flow velocity around the air suction pump is relatively high when it sucks air, and the above equipment does not have a structure for positioning the plastic bag, it leads to the situation that the plastic bag is easily sucked and moved when passing through the suction part of the air suction pump, resulting in misalignment of the sealing and cutting. Content of the Utility Model

[0006] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide an auxiliary component for a sealing and cutting machine during use, which has the advantage of auxiliary positioning, and solves the problem that the above equipment sucks and removes the peculiar smell generated during sealing and cutting through an air suction pump. Since the air flow velocity around the air suction pump is relatively high when it sucks air, and the above equipment does not have a structure for positioning the plastic bag, it leads to the situation that the plastic bag is easily sucked and moved when passing through the suction part of the air suction pump, resulting in misalignment of the sealing and cutting.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An auxiliary component during the use of a sealing and cutting machine, comprising a sealing and cutting machine body, a workbench, and a sealing and cutting knife. The sealing and cutting machine body is fixedly connected to the top of the workbench, and the sealing and cutting knife is fixedly installed at the bottom of the sealing and cutting machine body. A positioning roller is provided on the front side of the top of the workbench. Both the left end and the right side of the positioning roller are movably connected with connecting frames through pin shafts, and an adjusting mechanism is fixedly connected to the top of the connecting frame.

[0008] Preferably, the adjusting mechanism includes a moving plate fixedly connected to the top of the connecting frame. A connecting block is fixedly connected to the right side of the moving plate, and a lead screw is threadedly connected inside the connecting block. Both the top and the bottom of the surface of the lead screw are movably connected with supporting components through bearings, and a limiting component is fixedly connected to the left side of the moving plate.

[0009] Preferably, the supporting component includes a supporting block movably connected to the top and the bottom of the surface of the lead screw through a bearing. A supporting plate is fixedly connected to the left side of the supporting block, and the bottom of the supporting plate is fixedly connected to the workbench.

[0010] Preferably, the limiting component includes a limiting block fixedly connected to the left side of the moving plate. A fixing plate is fixedly connected to the left side of the top of the workbench, and a limiting groove for cooperating with the limiting block is provided on the right side of the fixing plate.

[0011] Preferably, a transmission groove is provided on the right side of the supporting plate, and the connecting block is located inside the transmission groove.

[0012] Preferably, a handle is fixedly connected to the top of the lead screw, and the handle is used to operate the lead screw.

[0013] Preferably, a protective pad is adhered to the surface of the handle, and the material of the protective pad is natural rubber.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The utility model fixes and installs the connecting frame and the adjusting mechanism, and then movably installs the positioning roller on the connecting frame through a shaft pin. When the plastic bag is moved and conveyed, the positioning roller can position the plastic bag moving on the surface of the workbench, avoiding the situation of plastic bag deviation. At the same time, the adjusting mechanism enables the positioning roller to adapt to plastic bags of different thicknesses, ensuring the diversity of the positioning of the positioning roller, solving the problem that the above-mentioned equipment sucks and removes the peculiar smell generated during sealing and cutting through an air suction pump. Since the air flow velocity is relatively high around the air suction pump during air suction, and the above-mentioned equipment does not have a structure for positioning plastic bags, the plastic bag is easily sucked and moved when passing through the suction part of the air suction pump, resulting in the problem of sealing and cutting deviation, and achieving the effect of auxiliary positioning.

[0016] 2. The utility model sets an adjusting mechanism, enabling the operator to rotate the lead screw through the support assembly. The rotating lead screw drives the connecting block to move through the limiting assembly, and then the connecting block drives the moving plate to move. Furthermore, the moving plate drives the positioning roller to rise or fall through the connecting frame, so that the positioning roller can adapt to plastic bags of different thicknesses, ensuring the diversity of the positioning of the positioning roller.

[0017] 3. The utility model sets a support assembly, fixedly installing the support plate on the workbench, movably installing the support block on the lead screw through a bearing, and then fixedly installing the support block on the support plate, so that the lead screw can rotate stably through the support block and the support plate. Description of the Drawings

[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 is a three-dimensional structural schematic diagram of another perspective of the utility model;

[0020] Figure 3 is an exploded structural schematic diagram of the utility model.

[0021] In the figure: 1, sealing and cutting machine body; 2, workbench; 3, sealing and cutting knife; 4, positioning roller; 5, connecting frame; 6, adjusting mechanism; 61, moving plate; 62, connecting block; 63, lead screw; 64, support assembly; 641, support block; 642, support plate; 643; 65, limiting assembly; 651, limiting block; 652, fixing plate; 653, limiting groove; 7, transmission groove; 8, handle; 9, protection pad. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] As Figures 1 to 3 shown, an auxiliary component during the use of a sealing and cutting machine provided by the present invention includes a sealing and cutting machine body 1, a workbench 2, and a sealing and cutting knife 3. The sealing and cutting machine body 1 is fixedly connected to the top of the workbench 2, and the sealing and cutting knife 3 is fixedly installed at the bottom of the sealing and cutting machine body 1. A positioning roller 4 is arranged on the front side of the top of the workbench 2. Both the left end and the right side of the positioning roller 4 are movably connected with a connecting frame 5 through a pin. The top of the connecting frame 5 is fixedly connected with an adjusting mechanism 6.

[0024] Referring Figure 3 to, the adjusting mechanism 6 includes a moving plate 61. The moving plate 61 is fixedly connected to the top of the connecting frame 5. A connecting block 62 is fixedly connected to the right side of the moving plate 61. A lead screw 63 is threadedly connected inside the connecting block 62. Both the top and the bottom of the surface of the lead screw 63 are movably connected with a support assembly 64 through bearings. A limiting assembly 65 is fixedly connected to the left side of the moving plate 61.

[0025] As a technical optimization scheme of the present invention, by setting the adjusting mechanism 6, the operator rotates the lead screw 63 through the support assembly 64, and the rotating lead screw 63 drives the connecting block 62 to move through the limiting assembly 65, and then the connecting block 62 drives the moving plate 61 to move, so that the moving plate 61 drives the positioning roller 4 to rise or fall through the connecting frame 5, and thus the positioning roller 4 can adapt to plastic bags of different thicknesses, ensuring the diversity of the positioning of the positioning roller 4.

[0026] Referring Figure 3 to, the support assembly 64 includes a support block 641. The support block 641 is movably connected to the top and the bottom of the surface of the lead screw 63 through bearings. A support plate 642 is fixedly connected to the left side of the support block 641. The bottom of the support plate 642 is fixedly connected to the workbench 2.

[0027] As a technical optimization scheme of the present invention, by setting the support assembly 64, the support plate 642 is fixedly installed with the workbench 2, then the support block 641 is movably installed with the lead screw 63 through a bearing, and then the support block 641 is fixedly installed with the support plate 642, so that the lead screw 63 can rotate stably through the support block 641 and the support plate 642.

[0028] Referring Figure 3, the limiting component 65 includes a limiting block 651. The limiting block 651 is fixedly connected to the left side of the moving plate 61. On the left side of the top of the workbench 2, a fixed plate 652 is fixedly connected. On the right side of the fixed plate 652, a limiting groove 653 for cooperating with the limiting block 651 is provided.

[0029] As a technical optimization scheme of the present utility model, by providing the limiting component 65, when the moving block moves, the connecting block 62 drives the moving plate 61 to move. Further, the moving plate 61 drives the limiting block 651 to move inside the limiting groove 653, so that the limiting block 651 and the limiting groove 653 play a role in limiting and guiding the movement of the moving plate 61, avoiding the situation that the connecting block 62 and the moving plate 61 rotate by themselves when the lead screw 63 rotates.

[0030] Reference Figure 3 , on the right side of the support plate 642, a transmission groove 7 is provided. The connecting block 62 is located inside the transmission groove 7.

[0031] As a technical optimization scheme of the present utility model, by providing the transmission groove 7, the transmission groove 7 is provided on the right side of the support plate 642. When the adjusting mechanism 6 drives the connecting block 62 to move, the transmission groove 7 can ensure the transmission performance of the connecting block 62.

[0032] Reference Figure 3 , at the top of the lead screw 63, a handle 8 is fixedly connected. The handle 8 is used to operate the lead screw 63.

[0033] As a technical optimization scheme of the present utility model, by providing the handle 8, the handle 8 is fixedly installed with the lead screw 63. When the operator operates the lead screw 63, the handle 8 can increase the contact area between the operator's hand and the lead screw 63, so that the operator can operate the lead screw 63 more labor - saving.

[0034] Reference Figure 3 , on the surface of the handle 8, a protective pad 9 is pasted. The material of the protective pad 9 is natural rubber.

[0035] As a technical optimization scheme of the present utility model, by providing the protective pad 9, the protective pad 9 is pasted on the surface of the handle 8. When the operator operates the lead screw 63 through the handle 8, the protective pad 9 protects the operator's hand, avoiding the situation that the operator's hand is scratched.

[0036] Working principle and usage process of the utility model: When in use, first fixedly install the support plate 642 and the fixing plate 652 on the workbench 2, then fixedly install the support block 641 on the support plate 642, then movably install the lead screw 63 on the support plate 642 through a bearing, then threadedly install the moving plate 61 on the lead screw 63 through the connecting block 62, and then slidably install the side of the moving plate 61 away from the lead screw 63 on the fixing plate 652 through the limiting block 651 and the limiting groove 653, so that the moving plate 61 can move stably. Then fixedly install the connecting frame 5 on the moving plate 61, and then movably install the positioning roller 4 on the connecting frame 5 through a pin. When it is necessary to perform sealing and cutting operations on plastic bags, the plastic bags to be processed can be conveyed through the original conveying device on the workbench 2. During the movement of the plastic bags, the positioning roller 4 can position the plastic bags moving on the surface of the workbench 2, avoiding the situation of plastic bag deviation. When it is necessary to position plastic bags with different thicknesses, the operator rotates the lead screw 63 through the support block 641 and the support plate 642. The rotating lead screw 63 drives the connecting block 62 to move through the limiting block 651 and the limiting groove 653, and then the connecting block 62 drives the moving plate 61 to move. Thus, the moving plate 61 drives the positioning roller 4 to rise or fall through the connecting frame 5, so that the positioning roller 4 can adapt to plastic bags with different thicknesses, ensuring the diversity of the positioning of the positioning roller 4.

[0037] In summary: For the auxiliary component during the use of the sealing and cutting machine, by setting the connecting frame 5, the positioning roller 4 and the adjusting mechanism 6, fixedly install the connecting frame 5 on the adjusting mechanism 6, and then movably install the positioning roller 4 on the connecting frame 5 through a pin. When the plastic bags are moved and conveyed, the positioning roller 4 can position the plastic bags moving on the surface of the workbench 2, avoiding the situation of plastic bag deviation. At the same time, the adjusting mechanism 6 enables the positioning roller 4 to adapt to plastic bags with different thicknesses, ensuring the diversity of the positioning of the positioning roller 4, and solving the problem that the above-mentioned equipment sucks and removes the peculiar smell generated during sealing and cutting through an air suction pump. Since the air flow rate is relatively high around the air suction pump during suction, and the above-mentioned equipment does not have a structure for positioning plastic bags, the plastic bags are easily sucked and moved at the suction part of the air suction pump, resulting in sealing and cutting deviation.

[0038] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary component during the use of a sealing and cutting machine, comprising a sealing and cutting machine body (1), a workbench (2) and a sealing and cutting knife (3), characterized in that: The sealing and cutting machine body (1) is fixedly connected to the top of the workbench (2). The sealing and cutting knife (3) is fixedly installed at the bottom of the sealing and cutting machine body (1). A positioning roller (4) is arranged on the front side of the top of the workbench (2). Both the left end and the right side of the positioning roller (4) are movably connected with a connecting frame (5) through a shaft pin. The top of the connecting frame (5) is fixedly connected with an adjusting mechanism (6).

2. The auxiliary component during the use of a sealing and cutting machine according to claim 1, characterized in that: The adjusting mechanism (6) includes a moving plate (61). The moving plate (61) is fixedly connected to the top of the connecting frame (5). A connecting block (62) is fixedly connected to the right side of the moving plate (61). A lead screw (63) is threadedly connected inside the connecting block (62). The top and the bottom of the surface of the lead screw (63) are movably connected with a support assembly (64) through bearings. A limiting assembly (65) is fixedly connected to the left side of the moving plate (61).

3. The auxiliary component during the use of a sealing and cutting machine according to claim 2, characterized in that: The support assembly (64) includes a support block (641). The support block (641) is movably connected to the top and the bottom of the surface of the lead screw (63) through a bearing. A support plate (642) is fixedly connected to the left side of the support block (641). The bottom of the support plate (642) is fixedly connected to the workbench (2).

4. The auxiliary component during the use of a sealing and cutting machine according to claim 2, characterized in that: The limiting assembly (65) includes a limiting block (651). The limiting block (651) is fixedly connected to the left side of the moving plate (61). A fixing plate (652) is fixedly connected to the left side of the top of the workbench (2). A limiting groove (653) for cooperating with the limiting block (651) is opened on the right side of the fixing plate (652).

5. The auxiliary component during the use of a sealing and cutting machine according to claim 3, characterized in that: A transmission groove (7) is opened on the right side of the support plate (642). The connecting block (62) is located inside the transmission groove (7).

6. The auxiliary component during the use of a sealing and cutting machine according to claim 2, characterized in that: A handle (8) is fixedly connected to the top of the lead screw (63). The handle (8) is used to operate the lead screw (63).

7. The auxiliary component during the use of a sealing and cutting machine according to claim 6, characterized in that: A protective pad (9) is pasted on the surface of the handle (8). The material of the protective pad (9) is natural rubber.

Citation Information

Patent Citations

  • Sealing and cutting machine

    CN219076696U