Cutter device convenient to disassemble and assemble and vacuum fresh-keeping machine with cutter device

By designing a cutting device that is easy to disassemble and assemble, the problems of difficulty in using and damage to traditional cutting devices are solved, and flexible installation and disassembly of the cutting set is realized, ensuring the cutting quality and the stability of the equipment.

CN119141628APending Publication Date: 2024-12-17XIAMEN LESHIJIWU INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411477804.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2024-12-17

AI Technical Summary

Technical Problem

Traditional cutting devices are prone to passivation or damage after being used for a long time, and it is difficult for users to disassemble or install, resulting in damage to the cutting tool and slide rail and cannot be used normally.

Method used

A cutting device for easy disassembly and assembly is designed, including a cutting base and a cutting knife set. The cutting knife set can be detachably installed on the cutting knife base and can be used independently, through step grooves, limit strip holes, Structures such as cutting blade springs and box covers are easy to disassemble and install, ensuring the flexible use of the cutting blade set inside and outside the machine.

Benefits of technology

This device makes the disassembly and installation of the cutting tool set extremely convenient, avoids damage to the cutting tool and the slide rail, improves the convenience of use and cutting quality, and ensures the reliability and stability of the cutting tool.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cutter device convenient to disassemble and assemble and a vacuum fresh-keeping machine with the cutter device, and belongs to the technical field of packaging material cutting devices. The cutter device comprises a cutter base and a cutter set, the cutter set is detachably arranged on the cutter base, and the cutter set is arranged on equipment with a sliding rail through the cutter base for use or taken out of the cutter base for independent cutting; the vacuum fresh-keeping machine comprises a fresh-keeping machine body and a sliding rail arranged at any position of the fresh-keeping machine body, and a cutter device is arranged on the sliding rail in a sliding mode. When the cutter needs to be replaced or the cutter group is independently used, the cutter group is directly taken out from the cutter base, and the cutter group is put back to the cutter base after replacement or independent use is finished. The cutter device not only can be used on a machine, but also can be independently taken out to be used outside the machine. The cutter set is very convenient to disassemble and assemble, the sliding rail or the cutter set cannot be damaged, and great convenience is brought to use of consumers.
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Description

Technical Field

[0001] The present invention relates to the technical field of packaging material cutting devices, and more specifically to a cutting device which is easy to disassemble and assemble and a vacuum fresh-keeping machine with the cutting device. Background Art

[0002] Most of the traditional cutting devices are mounted on the slide rails of the machine. For example, the Chinese patent with the authorization announcement number CN215922662U discloses a fully automatic vacuum fresh-keeping sealing machine, including a base assembly and an upper cover assembly movably hinged on the base assembly. The base assembly and the upper cover assembly are provided with a suction sealing device on the opposing working surfaces. The suction sealing device includes a sealing component and a sealing module arranged on the front side of the sealing component. A roll bag cutter is arranged on the rear side of the sealing component, a cutter slide rail is arranged on the working surface of the base assembly, and the roll bag cutter is arranged on the cutter slide rail to slide back and forth along the width direction of the base assembly.

[0003] The cutter is directly installed on the cutter slide rail. When the cutter is used for a long time and becomes blunt or damaged, or when the fresh-keeping bag needs to be cut outside the vacuum fresh-keeping sealer, the user does not know how to remove the cutter from the cutter slide rail. If the cutter is pulled hard, it is easy to damage the cutter and the cutter slide rail, or the cutter cannot be installed on the cutter slide rail. Therefore, we provide a cutter device that is easy to disassemble and assemble and a vacuum fresh-keeping machine with the cutter device. Summary of the invention

[0004] The present invention provides a cutter device that is easy to disassemble and assemble and a vacuum fresh-keeping machine with the cutter device, the main purpose of which is to overcome the disadvantages that the user does not know how to disassemble the cutter from the cutter slide rail, which easily causes damage to the cutter and the cutter slide rail, or the cutter cannot be installed on the cutter slide rail.

[0005] The present invention adopts the following technical solution: First, the present invention provides a cutter device that is easy to disassemble and assemble, including a cutter base and a cutter group. The cutter group is detachably mounted on the cutter base. The cutter group is mounted on a device with a slide rail through the cutter base for use, or is taken out from the cutter base for independent cutting use.

[0006] Specifically, a mounting hole is provided in the above-mentioned cutter base, and a step groove is formed on the upper part of the mounting hole, and the upper part of the cutter group is supported on the step groove; the top of the cutter base is also provided with an openable and closable box cover, and when the box cover is closed, the bottom of the box cover is against the top surface of the cutter group.

[0007] In a preferred embodiment, the above-mentioned cutter group includes a cutter mounting seat, a cutter spring, a cutter frame, a cutter seat and a cutter, the cutter mounting seat is provided with a mounting groove 1 at the lower portion, the cutter frame is detachably mounted in the mounting groove 1, the cutter spring is provided between the cutter frame and the mounting groove 1, the cutter frame is provided with a mounting groove 2 at the lower portion, the cutter seat is detachably mounted on the mounting groove 2, and one cutter is symmetrically mounted on each side of the cutter seat.

[0008] In a preferred embodiment, a limiting strip hole is provided on the side of the installation groove 1, and a clamping block 1 is formed on the side of the cutting knife holder, and the clamping block 1 is correspondingly clamped in the limiting strip hole.

[0009] In a preferred embodiment, a protrusion is provided at the center of the top surface of the cutter mounting seat.

[0010] In a preferred embodiment, the above-mentioned cutter base includes an outer box body and an inner box body, the outer box body is correspondingly clamped on the outside of the inner box body, the middle part of the inner box body is provided with the mounting hole, and the two symmetrical side walls of the outer box body and the corresponding side walls of the inner box body respectively form a sliding groove installed on the slide rail.

[0011] In a preferred embodiment, one end of the box cover is flippably connected to one side of the outer box body, a snap protrusion is provided on the bottom surface of the other end of the box cover, and a snap groove is correspondingly provided on the side surface of the other end of the outer box body, and the snap protrusion is correspondingly snapped in the snap groove.

[0012] In a preferred embodiment, a pressing groove is formed on both sides of the top of the box cover.

[0013] On the other hand, the present invention further provides a vacuum fresh-keeping machine, comprising a fresh-keeping machine body and a slide rail arranged at any position of the fresh-keeping machine body, and the above-mentioned cutting device is slidably arranged on the slide rail.

[0014] Preferably, the above-mentioned slide rail includes two tracks, one of which has a guide groove on its top surface along its length extension direction, and a guide block is correspondingly provided in the slide groove; a limiting step groove is formed on the side surfaces of the two tracks respectively, and a limiting protrusion is correspondingly provided on the inner side of each slide groove.

[0015] From the above description of the structure of the present invention, it can be seen that compared with the prior art, the present invention has the following advantages: 1. The cutter device of the present invention can detachably mount the cutter group on the cutter base, and the cutter base can be mounted on a device with a slide rail. When the cutter needs to be replaced or the cutter group is used alone, the cutter group can be directly taken out from the cutter base, and after the replacement is completed or the single use is finished, the cutter group is put back into the cutter base and the box cover is closed. Therefore, the cutter device can not only be used on the machine, but the cutter group can also be taken out and used outside the machine. The cutter group is extremely convenient to disassemble and install, and will not cause damage to the slide rail or the cutter group, which greatly facilitates the use of consumers.

[0016] 2. The cutter frame of the cutter device of the present invention is slidably clamped in the limiting strip hole of the installation groove one through the clamping block one, and a cutter spring is provided between the cutter frame and the installation groove one, so that the cutter has a certain height floating range to better cut the fresh-keeping bag.

[0017] 3. The top two sides of the cover of the cutter device of the present invention are provided with pressing grooves, which not only facilitates the opening of the cover, but also allows the user to intuitively know that the cover can be opened to disassemble the cutter assembly.

[0018] 4. The vacuum fresh-keeping machine of the present invention has a guide groove on the track, and a guide block is correspondingly provided in the slide groove formed by the outer box body and the side wall of the inner box body, so that the cutter base has good stability when sliding along the slide rail, ensuring the cutting quality of the cutter group, and preventing shaking and incomplete cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of embodiment 1 of the present invention.

[0020] Figure 2 This is a schematic diagram of the decomposition of the first embodiment of the present invention.

[0021] Figure 3 It is a cross-sectional view of the first embodiment of the present invention.

[0022] Figure 4 This is a schematic diagram of the structure of the second embodiment of the present invention.

[0023] Figure 5 It is a cross-sectional view of the slide rail and the cutter device according to the second embodiment of the present invention. DETAILED DESCRIPTION

[0024] The specific implementation of the present invention is described below with reference to the accompanying drawings. In order to fully understand the present invention, many details are described below, but for those skilled in the art, the present invention can be implemented without these details.

[0025] Embodiment 1 This embodiment provides a cutter device that is easy to disassemble and assemble. Figure 1, including a cutter base 10 and a cutter group 20, and the cutter group 20 is detachably mounted on the cutter base 10.

[0026] Reference Figures 1 to 3 The cutter base 10 shown in this embodiment preferably includes an outer box body 11 and an inner box body 12. The outer box body 11 is correspondingly clamped on the outside of the inner box body 12. A box cover 111 that can be opened and closed is also provided on the top of the outer box body 11. One end of the box cover 111 is flipably connected to one side of the outer box body 11 through a pin shaft. A buckle protrusion 112 is provided on the bottom surface of the other end of the box cover 111. A card slot 110 is correspondingly provided on the side surface of the other end of the outer box body 11, and the buckle protrusion 112 is correspondingly clamped in the card slot 110.

[0027] Reference Figure 1 and Figure 2 A pressing groove 1110 is formed on both sides of the top of the box cover 111, which is convenient for opening the box cover 111 and allows the user to intuitively know that the box cover 111 can be opened to disassemble the cutter assembly 20.

[0028] A mounting hole 120 is formed in the middle of the inner box body 12 , and a step groove 121 is formed at the upper portion of the mounting hole. The upper portion of the cutter assembly is supported on the step groove 121 , and the lower portion of the cutter assembly protrudes from the bottom of the mounting hole 120 .

[0029] The above-mentioned cutter assembly 20 includes a cutter mounting seat 21, a cutter spring 22, a cutter frame 23, a cutter seat 24 and a cutter 25. Among them, a convex block 211 is provided at the center of the top surface of the cutter mounting seat 21, and a convex edge 212 is formed at the upper periphery of the cutter mounting seat 21, and the convex edge 212 is supported on the above-mentioned step groove 121. A mounting groove 1 213 is provided at the lower part of the cutter mounting seat 21, and the cutter frame 23 is detachably clamped in the mounting groove 1 213. Specifically, a limiting strip hole 2130 is provided on the side of the mounting groove 1 213, and a clamping block 1 231 is formed on the side of the cutter frame 23, and the clamping block 1 231 is correspondingly clamped in the limiting strip hole 2130. A cutter spring 22 is provided between the cutter frame 23 and the mounting groove 1 213 . When the bottom of the cutter frame 23 is subjected to an upward force, the cutter frame 23 compresses the cutter spring 22 , and the clamping block 1 231 of the cutter frame 23 moves upward along the limiting strip hole 2130 .

[0030] A second mounting groove 232 is provided in the middle and lower part of the cutter frame 23, and the cutter seat 24 is detachably mounted on the second mounting groove 232. Specifically, a bayonet groove 233 is provided on the cutter frame 23, and a second clamping block 241 is provided on the upper side of the cutter seat 24; the cutter seat 24 is mounted in the second mounting groove 232, and the second clamping block 241 is correspondingly mounted in the bayonet groove 233. A cutter 25 is symmetrically mounted on both sides of the cutter seat 24.

[0031] The above cutter mounting seat 21 is a bilaterally symmetrical structure, and the cutter frame 23 and the cutter seat 24 are arranged along the axial symmetric center line of the cutter mounting seat 21, so that the entire cutter assembly 20 can be installed in the mounting hole 120 of the inner box body 12 regardless of left or right direction.

[0032] The cutter assembly 20 of the present embodiment is mounted on a device with a slide rail through the cutter base 10 for use, or is taken out from the cutter base for independent cutting use.

[0033] Embodiment 2 This embodiment provides a vacuum fresh-keeping machine, including a fresh-keeping machine body 3. The fresh-keeping machine body shown in this embodiment is provided with a slide rail 4 inside, and the above-mentioned cutter device 1 is slidably provided on the slide rail 4. Of course, in other embodiments, the slide rail can also be arranged outside the fresh-keeping machine body.

[0034] The two symmetrical side walls of the outer box body 11 of the above-mentioned cutter device 1 and the corresponding side walls of the inner box body 12 respectively form a slide groove 100 installed on the slide rail 4.

[0035] The slide rail 4 includes two rails 41, one of which is provided with a guide groove 410 on the top surface along the length extension direction thereof, and a guide block 101 is correspondingly provided in the slide groove 100; a limiting step groove 411 is formed on the side surfaces of the two rails 41 respectively, and a limiting protrusion 101 which is clamped on the limiting step groove 411 is correspondingly provided on the inner side of each slide groove 100.

[0036] The above is only a specific implementation of the present invention, but the design concept of the present invention is not limited thereto. Any non-substantial changes to the present invention using this concept shall be deemed as an infringement of the protection scope of the present invention.

Claims

1. The cutter device is easy to disassemble and assemble, and is characterized by: The invention comprises a cutter base and a cutter group. The cutter group is detachably mounted on the cutter base. The cutter group is mounted on a device with a slide rail through the cutter base for use, or is taken out from the cutter base for independent cutting.

2. The easily disassembled cutter device according to claim 1, characterized in that: A mounting hole is provided in the cutter base, a step groove is formed at the upper part of the mounting hole, and the upper part of the cutter group is supported on the step groove; a box cover which can be opened and closed is also provided at the top of the cutter base, and when the box cover is closed, the bottom of the box cover abuts against the top surface of the cutter group.

3. The easily disassembled cutter device according to claim 2, characterized in that: The cutter group includes a cutter mounting seat, a cutter spring, a cutter frame, a cutter seat and a cutter. The cutter mounting seat is provided with a mounting groove 1 at the lower part, the cutter frame is detachably mounted in the mounting groove 1, the cutter spring is arranged between the cutter frame and the mounting groove 1, the cutter frame is provided with a mounting groove 2 at the lower part, the cutter seat is detachably mounted on the mounting groove 2, and one cutter is symmetrically mounted on each side of the cutter seat.

4. The easily disassembled cutter device according to claim 3, characterized in that: A limiting strip-shaped hole is provided on the side of the first installation groove, and a clamping block is formed on the side of the cutting knife holder. The clamping block is correspondingly clamped in the limiting strip-shaped hole.

5. The easily disassembled cutter device according to claim 3, characterized in that: A convex block is arranged at the center of the top surface of the cutter mounting seat.

6. The easily disassembled cutter device according to claim 1, characterized in that: The cutter base includes an outer box body and an inner box body, the outer box body is correspondingly clamped on the outside of the inner box body, the middle of the inner box body is provided with the mounting hole, and the two symmetrical side walls of the outer box body and the corresponding side walls of the inner box body respectively form a slide groove installed on the slide rail.

7. The easily detachable cutter device according to claim 6, characterized in that: One end of the box cover is flippably connected to one side of the outer box body, a buckle protrusion is provided on the bottom surface of the other end of the box cover, and a buckle groove is correspondingly provided on the side surface of the other end of the outer box body, and the buckle protrusion is correspondingly buckled in the buckle groove.

8. The easily detachable cutter device according to claim 6, characterized in that: A pressing groove is formed on both sides of the top of the box cover.

9. A vacuum fresh-keeping machine, comprising a fresh-keeping machine body and a slide rail arranged at any position of the fresh-keeping machine body, characterized in that: The slide rail is slidably provided with a cutter device as described in any one of claims 6 to 8.

10. A vacuum fresh-keeping machine as claimed in claim 9, characterized in that: The slide rail includes two tracks, one of which is provided with a guide groove on its top surface along its length extension direction, and a guide block is correspondingly arranged in the slide groove; a limiting step groove is formed on the side surfaces of the two tracks respectively, and a limiting protrusion is correspondingly arranged on the inner side of each slide groove.