CN215433939U - Plastic product cutting device - Google Patents
Plastic product cutting device Download PDFInfo
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- CN215433939U CN215433939U CN202121236134.5U CN202121236134U CN215433939U CN 215433939 U CN215433939 U CN 215433939U CN 202121236134 U CN202121236134 U CN 202121236134U CN 215433939 U CN215433939 U CN 215433939U
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- cutting
- connecting plate
- fixedly connected
- plastic product
- stretching
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Abstract
The utility model discloses a plastic product cutting device, which comprises: the device comprises a frame body, two conveyors, a connecting plate, two stretching structures and a cutting structure; the two conveyors are respectively and rotatably arranged on the frame body; the connecting plate is fixedly connected with the frame body and arranged between the two conveyors; two stretching openings are arranged on the connecting plate; the upper surface of the connecting plate is also provided with a cutting groove which is positioned between the two stretching openings; the two stretching structures are respectively and symmetrically arranged on the upper side and the lower side of the connecting plate; opposite forces are exerted on two sides of a part needing to be cut in the process of cutting the plastic product, so that the plastic product is in a stretching state, the plastic product is prevented from being in a state of being not easy to deform in the cutting process, and the cutting edge is tidy.
Description
Technical Field
The utility model relates to the technical field of plastic processing, in particular to a plastic product cutting device.
Background
Plastic films are films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins, used for packaging and as a film coating layer. Plastic packages and plastic package products occupy more and more shares in the market, particularly composite plastic flexible packages, which are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the food packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the products bring great convenience to the life of people.
There is therefore a need for a plastic product cutting apparatus that solves the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a plastic product cutting apparatus, comprising: the device comprises a frame body, two conveyors, a connecting plate, two stretching structures and a cutting structure;
the two conveyors are respectively and rotatably arranged on the frame body;
the connecting plate is fixedly connected with the frame body and arranged between the two conveyors; two stretching openings are arranged on the connecting plate; the upper surface of the connecting plate is also provided with a cutting groove which is positioned between the two stretching openings;
the two stretching structures are respectively and symmetrically arranged on the upper side and the lower side of the connecting plate; each stretching structure comprises a fixed plate, two telescopic rods, two transverse plates, four vertical plates, two rotary barrels and two rotary motors; the fixed plate is fixedly connected with the frame body; one end of each of the two telescopic rods is fixedly connected with the fixed plate, and the other end of each of the two telescopic rods is fixedly connected with the corresponding transverse plate; two vertical plates are respectively and fixedly arranged at two ends of the transverse plate, and the two vertical plates are parallel to each other and are vertical to the corresponding transverse plate. Two ends of the rotary barrel are respectively and rotatably arranged on the two corresponding transverse plates; the output ends of the rotating motors are respectively and fixedly connected with the corresponding rotating barrels, and the rotating motors are fixedly arranged on the corresponding vertical plates; the upper side and the lower side of each stretching opening are correspondingly provided with a rotary barrel.
The cutting structure comprises a cutting knife and a cutting telescopic rod; the cutting knife is arranged right above the cutting groove; one end of the cutting telescopic rod is fixedly connected with the corresponding fixing plate, and the other end of the cutting telescopic rod is fixedly connected with the cutting knife.
Preferably, two ends of the connecting plate are arranged between the two conveyors, the other two ends of the connecting plate are respectively provided with a baffle plate, the baffle plates are parallel to each other, and the baffle plates are perpendicular to and fixedly connected with the connecting plate;
preferably, the cutting groove is perpendicular to the two baffles.
Preferably, the cutting knife is provided with a cutting edge with a triangular section, and the cutting edge is positioned right above the cutting groove; the section of the cutting groove is triangular.
Preferably, the telescopic rod and the cutting telescopic rod are both hydraulic telescopic rods; the plastic product cutting device also comprises a hydraulic power unit, and the two telescopic rods and the cutting telescopic rod are connected with the power unit through pipelines; the hydraulic power unit provides power required by extension for the two extension rods and the cut-off extension rod.
Preferably, the hydraulic power unit is fixedly connected with one of the fixing plates.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that: opposite forces are exerted on two sides of a part needing to be cut in the process of cutting the plastic product, so that the plastic product is in a stretching state, the plastic product is prevented from being in a state of being not easy to deform in the cutting process, and the cutting edge is tidy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a plastic product cutting apparatus according to the present invention;
description of the main elements
| Frame body 1 | |
Connecting |
| Stretching structure 4 | |
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| Baffle 32 | |
Fixing plate 40 |
| |
|
|
| |
Rotating |
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| Cutting telescoping rod 52 | |
The following detailed description of the utility model will be further described in conjunction with the above drawings
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Referring to fig. 1, an embodiment of the present invention provides a plastic product cutting apparatus, including: the device comprises a frame body 1, two conveyors 2, a connecting plate 3, two stretching structures 4 and a cutting structure 5;
the two conveyors 2 are respectively and rotatably arranged on the frame body 1;
the conveyor 2 is a belt conveyor or a belt conveyor.
The connecting plate 3 is fixedly connected with the frame body 1, and the connecting plate 3 is arranged between the two conveyors 2; two stretching openings 31 are arranged on the connecting plate 3; in the embodiment, two ends of the connecting plate 3 are arranged between the two conveyors 2, the other two ends of the connecting plate 3 are respectively provided with the baffle plates 32, the baffle plates 32 are parallel to each other, and the baffle plates 32 are perpendicular to and fixedly connected with the connecting plate 3; the upper surface of the connecting plate 3 is also provided with a cutting groove 33, and the cutting groove 33 is positioned between the two stretching openings 31; in the present embodiment, the cutting groove 33 and the two baffles 32 are perpendicular to each other.
The two stretching structures 4 are respectively and symmetrically arranged on the upper side and the lower side of the connecting plate 3; each stretching structure 4 comprises a fixed plate 40, two telescopic rods 41, two transverse plates 42, four vertical plates 43, two rotating barrels 44 and two rotating motors 45; the fixing plate 40 is fixedly connected with the frame body 1; one end of each of the two telescopic rods 41 is fixedly connected with the fixed plate 40, and the other end is fixedly connected with the corresponding transverse plate 42; two vertical plates 43 are respectively and fixedly arranged at two ends of the transverse plate 42, and the two vertical plates 43 are parallel to each other and vertical to the corresponding transverse plate 42. Two ends of the rotary barrel 44 are respectively and rotatably arranged on the two corresponding transverse plates 42; the output ends of the rotating motors 45 are respectively fixedly connected with the corresponding rotating barrels 44, and the rotating motors 45 are fixedly arranged on the corresponding vertical plates 43. In this embodiment, a rotary barrel 44 is disposed at the upper and lower sides of each stretching opening 31.
The cutting structure 5 comprises a cutting knife 51 and a cutting telescopic rod 52; the cutting blade 51 is arranged right above the cutting groove 33; one end of the cutting telescopic rod 52 is fixedly connected with the corresponding fixing plate 40, and the other end is fixedly connected with the cutting knife 51.
In the present embodiment, the cutting blade 51 is provided with a cutting edge having a triangular cross section, which is located directly above the cutting groove 33; the cutting groove 33 has a triangular cross section.
In the present embodiment, the telescopic rod 41 and the cutting telescopic rod 52 are both hydraulic telescopic rods; the plastic product cutting device also comprises a hydraulic power unit 6, and the two telescopic rods 41 and the cutting telescopic rod 52 are connected with the power unit 6 through pipelines; the hydraulic power unit 6 provides power for the extension and retraction of the two extension rods 41 and the cutting extension rod 52.
In the present embodiment, the hydraulic power unit 6 is fixedly connected to one of the fixing plates 40.
Referring to fig. 1, when the present invention is used, a sheet-shaped plastic product is placed on the upper surface of the right conveyor 2, and the right conveyor 2 is started to convey the plastic product from right to left; respectively positioning two ends of a plastic product on the upper surfaces of the two conveyors 2, moving a position to be cut to a position right below a cutting knife 51, stopping the operation of the conveyors 2, simultaneously extending the four telescopic rods 41, and enabling the four rotary barrels 44 to be in contact with the plastic product, wherein the two rotary barrels 44 are in contact with the plastic product from the upper side and the lower side of the left stretching opening 31, and the other two rotary barrels 44 are in contact with the plastic product from the upper side and the lower side of the right stretching opening 31, so that the rotary barrels 44 fix two sides of the position to be cut; and the cutting knife 51 is positioned between the two stretching openings 31; the cutting telescopic rod 52 is extended to drive the cutting knife 51 to move towards the cutting groove 33, and the cutting knife 51 cuts the plastic product in the moving process.
In this embodiment, in the process of cutting, can start the rotating electrical machines 45 that is located the tensile mouthful 31 upside in left side and drive corresponding rotatory bucket 44 clockwise turning, start the rotating electrical machines 45 that is located the tensile mouthful 31 downside in left side and drive corresponding rotatory bucket 44 anticlockwise turning, start the rotating electrical machines 45 that is located the tensile mouthful 31 upside in right side and drive corresponding rotatory bucket 44 anticlockwise turning, start the rotating electrical machines 45 that is located the tensile mouthful 31 downside in left side and drive corresponding rotatory bucket 44 clockwise turning, make and plastic products need cut the position both ends and receive left and right tensile force respectively, avoid being in the difficult state that takes place deformation at the in-process plastic products of cutting, make the cutting edge neat.
In the present embodiment, the rotary tub 44 has a cylindrical structure; the rotary tub 44 is made of a rubber material. The central axis of the rotary barrel 44 is parallel to the cutting blade 51.
The utility model has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the utility model. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (5)
1. A plastic product cutting device is characterized in that: the plastic product cutting device comprises: the device comprises a frame body, two conveyors, a connecting plate, two stretching structures and a cutting structure;
the two conveyors are respectively and rotatably arranged on the frame body;
the connecting plate is fixedly connected with the frame body and arranged between the two conveyors; two stretching openings are arranged on the connecting plate; the upper surface of the connecting plate is also provided with a cutting groove which is positioned between the two stretching openings;
the two stretching structures are respectively and symmetrically arranged on the upper side and the lower side of the connecting plate; each stretching structure comprises a fixed plate, two telescopic rods, two transverse plates, four vertical plates, two rotary barrels and two rotary motors; the fixed plate is fixedly connected with the frame body; one end of each of the two telescopic rods is fixedly connected with the fixed plate, and the other end of each of the two telescopic rods is fixedly connected with the corresponding transverse plate; two vertical plates are respectively and fixedly arranged at two ends of the transverse plate, and the two vertical plates are parallel to each other and are vertical to the corresponding transverse plate; two ends of the rotary barrel are respectively and rotatably arranged on the two corresponding transverse plates; the output ends of the rotating motors are respectively and fixedly connected with the corresponding rotating barrels, and the rotating motors are fixedly arranged on the corresponding vertical plates; the upper side and the lower side of each stretching opening are correspondingly provided with a rotary barrel;
the cutting structure comprises a cutting knife and a cutting telescopic rod; the cutting knife is arranged right above the cutting groove; one end of the cutting telescopic rod is fixedly connected with the corresponding fixing plate, and the other end of the cutting telescopic rod is fixedly connected with the cutting knife.
2. A plastic product cutting apparatus as defined in claim 1, wherein: two ends of the connecting plate are arranged between the two conveyors, the other two ends of the connecting plate are respectively provided with a baffle plate, the baffle plates are parallel to each other, and the baffle plates are perpendicular to and fixedly connected with the connecting plate; the cutting groove is perpendicular to the two baffles.
3. A plastic product cutting apparatus as defined in claim 2, wherein: the telescopic rod and the cutting telescopic rod are both hydraulic telescopic rods; the plastic product cutting device also comprises a hydraulic power unit, and the two telescopic rods and the cutting telescopic rod are connected with the power unit through pipelines; the hydraulic power unit provides power required by extension and retraction for the two extension rods and the cut-off extension rod; the hydraulic power unit is fixedly connected with one of the fixed plates.
4. A plastic product cutting apparatus as defined in claim 3, wherein: the cutting knife is provided with a cutting edge with a triangular section, and the cutting edge is positioned right above the cutting groove; the section of the cutting groove is triangular.
5. A plastic product cutting apparatus as defined in claim 4, wherein: the rotary barrel is of a cylindrical structure; the rotary barrel is made of rubber material; the central axis of the rotary barrel is parallel to the cutting-off knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236134.5U CN215433939U (en) | 2021-06-03 | 2021-06-03 | Plastic product cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236134.5U CN215433939U (en) | 2021-06-03 | 2021-06-03 | Plastic product cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215433939U true CN215433939U (en) | 2022-01-07 |
Family
ID=79709691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121236134.5U Active CN215433939U (en) | 2021-06-03 | 2021-06-03 | Plastic product cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215433939U (en) |
-
2021
- 2021-06-03 CN CN202121236134.5U patent/CN215433939U/en active Active
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