CN212170626U - Cutting device is used in wrapping bag production - Google Patents
Cutting device is used in wrapping bag production Download PDFInfo
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- CN212170626U CN212170626U CN202020224981.9U CN202020224981U CN212170626U CN 212170626 U CN212170626 U CN 212170626U CN 202020224981 U CN202020224981 U CN 202020224981U CN 212170626 U CN212170626 U CN 212170626U
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Abstract
The utility model discloses a cutting device is used in wrapping bag production, including cutting box and the feed inlet of setting at its up end, feed inlet department is equipped with the guide mechanism that is used for introducing wrapping bag A, guide mechanism includes two guide rollers that sticiss wrapping bag A, the fixed rotating shaft at guide roller both ends is passed through the supporting shoe and is connected fixedly with the cutting box, and the cutting box up end at one of them supporting shoe place is equipped with the subassembly that sticiss that is used for adjusting the degree of sticising between two guide rollers, the utility model discloses drawback to current device designs, can carry out the centre gripping to the wrapping bag of cutting position both sides and fix, avoids cutting department to take place to rock, the effectual cutting quality of having guaranteed to this kind of cutting does not utilize protruding transmission, has reduced the wearing and tearing of part, has improved life.
Description
Technical Field
The utility model relates to a wrapping bag processing equipment technical field specifically is a cutting device is used in wrapping bag production.
Background
The packaging bag is a bag for packaging various articles, so that goods are convenient to transport and easy to store in a production flow process, and the packaging bag is widely used in daily life and industrial production, is generally made of a paper film (or a thin film), and is usually required to be cut off in the production and processing process of the packaging bag; at present, the cutting is generally carried out by one person, the continuous cutting treatment cannot be realized, the efficiency is low, time and labor are wasted, the cutting effect is difficult to keep consistent, and aiming at the problem, the patent with the prior patent publication No. CN209937863U discloses a cutting device for producing packaging bags, the cutting device utilizes a cam to push a cutting knife to carry out cutting, the cutting operation can be finished firmly, but the air flow impact generated when the cutting mode is cut off can cause the deviation of the cut plastic bags, thereby causing the cutting error.
In response to such disadvantages of prior devices, an improved cutting device for the production of packages is now provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cutting device is used in wrapping bag production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a cutting device for packaging bag production comprises a cutting box and a feeding hole formed in the upper end face of the cutting box, wherein a material guide mechanism used for introducing a packaging bag A is arranged at the feeding hole and comprises two guide rollers for tightly pressing the packaging bag A, fixed rotating shafts at two ends of each guide roller are fixedly connected with the cutting box through supporting blocks, and a pressing component used for adjusting the pressing degree between the two guide rollers is arranged on the upper end face of the cutting box where one supporting block is located;
the cutting box is internally provided with an installation cavity, a cutting mechanism for cutting the packaging bag is arranged in the installation cavity, the cutting mechanism comprises a first roller and a second roller, a fixed shaft at the end part of the first roller is connected with a first motor, the first motor is arranged at the right end of a fixed rod, the left end of the fixed rod is connected with the output end of a telescopic rod arranged at the left side of the cutting box, the fixed rod is driven by the telescopic rod to move horizontally, and the distance between the two rollers can be adjusted;
the fixed shaft at one end of the second roller is connected with the output end of a second motor arranged on the inner wall of the mounting cavity;
the outer side of the second roller is provided with an elastic extrusion layer, the surface of the elastic extrusion layer is provided with an installation groove, the surface of the second roller where the installation groove is located is provided with a cutting knife, the height of the cutting knife is half of the depth of the installation groove, and the lower end of the cutting box is provided with a discharge port for discharging.
As a further aspect of the present invention: the second motor and the first motor are servo motors.
As a further aspect of the present invention: cutting bottom of the case portion at discharge port place is equipped with the guide passageway that english guided to the wrapping bag, and smooth ceramic layer has been laid to guide passageway bottom and inclined plane, guide passageway bottom.
As a further aspect of the present invention: and the surface of the first roller is provided with a cutting groove corresponding to the cutting knife.
As a further aspect of the present invention: the pressing component comprises a sliding plate which is arranged on the upper end face of the cutting box in a sliding mode, a guide hole is formed in the left end of the sliding plate, a guide rod is arranged in the guide hole in a sliding fit mode, the left end of the guide rod is fixedly connected with a fixing block arranged at the top of the cutting box, and the fixing block and the sliding plate are fixedly connected through a pressing spring.
As a further aspect of the present invention: the left side and the right side of the sliding plate are provided with pulleys for sliding.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses drawback to current device designs, can carry out the centre gripping to the wrapping bag of cutting position both sides and fix, avoids cutting department to take place to rock, the effectual cutting quality of having guaranteed to this kind of cutting does not utilize protruding transmission, has reduced the wearing and tearing of part, has improved life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a schematic structural view of a cross section of a second roller in the present invention.
Fig. 4 is a schematic structural view of the compressing assembly of the present invention.
Wherein: the cutting box comprises a cutting box 1, a guide roller 2, a supporting block 3, a pressing component 4, a first motor 5, an expansion link 6, a fixing rod 7, a first roller 8, a discharge port 9, a plastic bag A, a material guide channel 11, an elastic extrusion layer 101, a second roller 10, a cutting knife 102, a mounting groove 103, a fixing block 41, a pressing spring 42, a guide rod 43, a sliding plate 44 and a guide hole 45.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, a cutting device for producing a packaging bag includes a cutting box 1 and a feeding port disposed on an upper end surface of the cutting box, a material guiding mechanism for guiding a packaging bag a is disposed at the feeding port, the material guiding mechanism includes two guiding rollers 2 for compressing the packaging bag a, fixed rotating shafts at two ends of the guiding rollers 2 are fixedly connected to the cutting box 1 through supporting blocks 3, and a compressing assembly 4 for adjusting a compressing degree between the two guiding rollers 2 is disposed on an upper end surface of the cutting box 1 where one supporting block 3 is located;
an installation cavity is formed in the cutting box 1, a cutting mechanism for cutting the packaging bag is arranged in the installation cavity, the cutting mechanism comprises a first roller 8 and a second roller 10, a fixed shaft at the end part of the first roller 8 is connected with a first motor 5, the first motor 5 is installed at the right end of a fixed rod 7, the left end of the fixed rod 7 is connected with the output end of a telescopic rod 6 arranged at the left side of the cutting box 1, the telescopic rod drives the fixed rod 7 to move horizontally, and the distance between the two rollers can be adjusted;
a fixed shaft at one end of the second roller 10 is connected with the output end of a second motor arranged on the inner wall of the mounting cavity, and the second motor and the first motor are servo motors so as to control the rotation of the second motor and the first motor;
the outer side of the second roller 10 is provided with an elastic extrusion layer 101, the surface of the elastic extrusion layer 101 is provided with a mounting groove 103, the surface of the second roller 10 where the mounting groove 103 is located is provided with a cutting knife 102, the height of the cutting knife 102 is half of the depth of the mounting groove 103, in this way, when the second roller rotates, the surface of the elastic extrusion layer 101 and the surface of the second roller 10 are extruded, so that the fixing of the packaging bag A is completed, the deformation of the elastic extrusion layer 101 is large, the extrusion area of the packaging bag can be increased, the setting of the cutting knife 102 is shorter, so that the cutting operation can be completed only when the elastic extrusion layer is closest to the first roller 8, when the packaging bag A is not cut by the cutting knife 102, the elastic extrusion layers 101 at the two sides of the cutting knife 102 can generate extrusion force to the packaging bag A, so that the packaging bags at the two sides of the cutting position can, the cutting effect is ensured;
the lower end of the cutting box 1 is provided with a discharging port 9 for discharging, the bottom of the cutting box 1 where the discharging port 9 is located is provided with a material guide channel 11 for guiding packaging bags in English, the bottom of the material guide channel 11 is provided with an inclined surface, and the bottom of the material guide channel 11 is paved with a smooth ceramic layer;
it should be noted that the surface of the first roller 8 is provided with a cutting groove corresponding to the cutting knife 102, and rollers with different diameters are replaced according to the lengths of different packaging bags during actual processing;
the pressing component 4 comprises a sliding plate 44 which is slidably arranged on the upper end surface of the cutting box 1, the left end of the sliding plate 44 is provided with a guide hole 45, a guide rod 43 is slidably matched in the guide hole 45, the left end of the guide rod 43 is fixedly connected with a fixed block 41 arranged on the top of the cutting box 1, the fixed block 41 and the sliding plate 44 are fixedly connected through a pressing spring 42, the sliding plate 44 slides along the upper end surface of the cutting box 1 under the action of the pressing spring 42, so that the left guide roller 2 presses the other guide roller, and only the pressing spring 42 needs to be replaced for adjusting the pressing degree;
the utility model discloses a theory of operation is: when the cutting, under the effect of guide mechanism, the wrapping bag gets into inside the cutting case along the feed inlet, then drive first cylinder and second cylinder through the motor and rotate, the cutting knife on second cylinder surface and the cooperation of the cutting groove on first cylinder surface, accomplish the cutting to the wrapping bag, the cutting knife setting here is inside the mounting groove, and it highly is half of the mounting groove degree of depth, so when cutting, the elasticity extrusion layer can extrude fixedly to the wrapping bag of cutting position both sides, effectually rocking of wrapping bag has been avoided, the cutting effect has been guaranteed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A cutting device for producing packaging bags comprises a cutting box (1) and a feeding hole formed in the upper end face of the cutting box, wherein a material guiding mechanism used for introducing a packaging bag A is arranged at the feeding hole and comprises two guiding rollers (2) for tightly pressing the packaging bag A, and fixed rotating shafts at two ends of each guiding roller (2) are fixedly connected with the cutting box (1) through supporting blocks (3), and the cutting device is characterized in that a pressing component (4) used for adjusting the pressing degree between the two guiding rollers (2) is arranged on the upper end face of the cutting box (1) where one supporting block (3) is located;
the cutting box (1) is internally provided with an installation cavity, a cutting mechanism for cutting the packaging bag is arranged in the installation cavity, the cutting mechanism comprises a first roller (8) and a second roller (10), a fixed shaft at the end part of the first roller (8) is connected with a first motor (5), the first motor (5) is installed at the right end of a fixed rod (7), and the left end of the fixed rod (7) is connected with the output end of a telescopic rod (6) arranged at the left side of the cutting box (1);
a fixed shaft at one end of the second roller (10) is connected with the output end of a second motor arranged on the inner wall of the mounting cavity;
the outer side of the second roller (10) is provided with an elastic extrusion layer (101), the surface of the elastic extrusion layer (101) is provided with a mounting groove (103), the surface of the second roller (10) where the mounting groove (103) is located is provided with a cutting knife (102), the height of the cutting knife (102) is half of the depth of the mounting groove (103), and the lower end of the cutting box (1) is provided with a discharging port (9) for discharging.
2. The cutting apparatus for producing packaging bags according to claim 1, wherein the second motor and the first motor are servo motors.
3. The cutting device for the packaging bag production according to claim 1, wherein a material guiding channel (11) for guiding the packaging bag in English is arranged at the bottom of the cutting box (1) where the discharging port (9) is located, the bottom of the material guiding channel (11) is provided with an inclined surface, and a smooth ceramic layer is laid at the bottom of the material guiding channel (11).
4. The cutting device for the production of the packaging bags according to claim 1, wherein the surface of the first roller (8) is provided with a cutting groove corresponding to the cutting knife (102).
5. The cutting device for the packaging bag production according to claim 1, wherein the pressing component (4) comprises a sliding plate (44) which is slidably arranged on the upper end surface of the cutting box (1), the left end of the sliding plate (44) is provided with a guide hole (45), a guide rod (43) is slidably matched in the guide hole (45), the left end of the guide rod (43) is fixedly connected with a fixed block (41) arranged on the top of the cutting box (1), and the fixed block (41) and the sliding plate (44) are fixedly connected through a pressing spring (42).
6. The cutting apparatus for producing a packing bag according to claim 5, wherein pulleys for sliding are provided on both left and right sides of the sliding plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224981.9U CN212170626U (en) | 2020-02-28 | 2020-02-28 | Cutting device is used in wrapping bag production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020224981.9U CN212170626U (en) | 2020-02-28 | 2020-02-28 | Cutting device is used in wrapping bag production |
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| Publication Number | Publication Date |
|---|---|
| CN212170626U true CN212170626U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020224981.9U Active CN212170626U (en) | 2020-02-28 | 2020-02-28 | Cutting device is used in wrapping bag production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347494A (en) * | 2021-12-27 | 2022-04-15 | 芜湖红方包装科技股份有限公司 | Environment-friendly waterproof craft paper processing device and method |
-
2020
- 2020-02-28 CN CN202020224981.9U patent/CN212170626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347494A (en) * | 2021-12-27 | 2022-04-15 | 芜湖红方包装科技股份有限公司 | Environment-friendly waterproof craft paper processing device and method |
| CN114347494B (en) * | 2021-12-27 | 2024-03-05 | 芜湖红方包装科技股份有限公司 | Environment-friendly waterproof craft paper processing device and method |
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