CN213320474U - Cutting knife mechanism for bag opening machine - Google Patents
Cutting knife mechanism for bag opening machine Download PDFInfo
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- CN213320474U CN213320474U CN202021252543.XU CN202021252543U CN213320474U CN 213320474 U CN213320474 U CN 213320474U CN 202021252543 U CN202021252543 U CN 202021252543U CN 213320474 U CN213320474 U CN 213320474U
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Abstract
The utility model relates to the technical field of bag opening machines, and provides a cutting knife mechanism for a bag opening machine, which comprises a transverse cutting knife assembly and a longitudinal cutting knife assembly; specifically, the method comprises the following steps: the transverse cutting knife assembly is provided with at least one blade with the cutting direction parallel to the conveying direction of the material bag; the longitudinal cutting knife assembly is provided with a blade with a cutting direction perpendicular to the conveying direction of the material bag, and the blade can do unidirectional and/or reciprocating motion in a preset stroke along the cutting direction of the blade. Therefore, the utility model has the advantages that the utility model adopts the transverse cutting knife component and the longitudinal cutting knife component; criss-cross longitudinal and transverse cuts are formed on the material bag, so that large materials can flow out more easily; the application range of the bag opening equipment is enlarged.
Description
Technical Field
The utility model belongs to the technical field of bag opening machine, especially, relate to a bag opening machine cutting knife mechanism.
Background
Along with the improvement of the automation degree of production equipment, the bag opening machine has wider application. The cutting direction of the cutter of the existing bag opening machine is generally parallel to the conveying direction of the material bag.
The cutting mode can be well suitable for powder or small granular materials with better fluidity. But to the bulk material that the volume is great or the ton bag that has sub-packing, the incision that current cutting mode formed is less, is unfavorable for the outflow of material, has influenced the operation effect of equipment.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks, the present invention provides a cutting knife mechanism for a bag breaker, which comprises a transverse cutting knife assembly and a longitudinal cutting knife assembly; criss-cross longitudinal and transverse cuts are formed on the material bag, so that large materials can flow out more easily; the application range of the bag opening equipment is enlarged.
In order to achieve the purpose, the utility model provides a cutting knife mechanism for a bag breaker, which comprises a transverse cutting knife component and a longitudinal cutting knife component; specifically, the method comprises the following steps:
the transverse cutting knife assembly is provided with at least one blade with the cutting direction parallel to the conveying direction of the material bag;
the longitudinal cutting knife assembly is provided with a blade with a cutting direction perpendicular to the conveying direction of the material bag, and the blade can do unidirectional and/or reciprocating motion in a preset stroke along the cutting direction of the blade.
According to the utility model discloses a tear bag machine cutting knife mechanism open, the blade of horizontal cutting knife subassembly is a plurality of pieces, and each blade is equidistant setting.
According to the cutting knife mechanism for the bag opener of the utility model, the longitudinal cutting knife assembly is provided with a moving vehicle which moves along the cutting direction of the blade; and a cutting knife motor in transmission connection with the blade is fixedly arranged on the moving vehicle.
According to the utility model discloses a tear bag machine cutting knife mechanism open, the blade setting of vertical cutting knife subassembly is on the rotor arm, the rotor cylinder is connected to the rotor arm.
According to the utility model discloses a tear bag machine cutting knife mechanism open, the rotation jar is cylinder or electric jar.
According to the utility model discloses a tear bag machine cutting knife mechanism open, vertical cutting knife subassembly has vertical rail, the vertical rail of locomotive roll connection.
According to the utility model discloses a tear bag machine cutting knife mechanism open, vertical cutting knife subassembly is still including the guided way that is on a parallel with vertical rail, the locomotive is sliding connection with the guided way.
The utility model aims to provide a cutting knife mechanism for a bag breaker, which comprises a transverse cutting knife component and a longitudinal cutting knife component; criss-cross longitudinal and transverse cuts are formed on the material bag, so that large materials can flow out more easily; the application range of the bag opening equipment is enlarged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a portion of the component of FIG. 1;
in the figure: 1-conveying roller, 2-transverse cutting knife assembly, 21-blade; 3-longitudinal cutter assembly, 31-cutter motor, 32-rotating arm, 33-rotating cylinder, 34-moving vehicle, 35-longitudinal rail, 36-guide rail.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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" and "first" 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" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Referring to fig. 1, the utility model provides a cutting knife mechanism for a bag breaker, which comprises a transverse cutting knife assembly 2 and a longitudinal cutting knife assembly 3; specifically, the method comprises the following steps:
a transverse cutter assembly 2 having at least one blade 21 with a cutting direction parallel to the material bag conveying direction; a transverse cut is formed.
Preferably, the number of the blades 21 of the transverse cutting knife assembly 2 is several, and the blades 21 are arranged at equal intervals.
With reference to fig. 2, the longitudinal cutter assembly 3 has a blade 21 with a cutting direction perpendicular to the conveying direction of the material bags, and the blade 21 can make a unidirectional and/or reciprocating motion along the cutting direction within a predetermined stroke; a longitudinal cut is formed.
The longitudinal cutting knife assembly 3 is arranged below the conveying mechanism, and the blade 21 thereof cuts the bottom of the material bag from the gap between the two conveying rollers 1 and forms a linear longitudinal cut along with the movement of the blade 21.
The transverse cuts and the longitudinal cuts enable materials in the bag to flow out more easily, and the operation efficiency of the equipment is improved.
Preferably, the longitudinal cutter assembly 3 has a trolley 34 moving in the cutting direction of its blade 21; the mobile vehicle 34 is fixedly provided with a cutting knife motor 31, and the cutting knife motor 31 is in transmission connection with the blade 21. The cutting knife motor 31 is connected with the blade 21 by adopting synchronous belt transmission.
Further, the blade 21 of the longitudinal cutter assembly 3 is arranged on a rotating arm 32, and the rotating arm 32 is connected with a rotating cylinder 33; the fixed portion and the telescopic portion of the rotating cylinder 33 are hinged to the traveling vehicle 34 and the rotating arm 32, respectively. The rotating arm 32 may be a hollow structure in which a timing belt is disposed.
The rotating cylinder 33 rotates the rotating arm 32, thereby raising or lowering the blade 21. During cutting operation, the blade 21 is lifted; the blade 21 falls after the operation, and the influence on the conveying of the material bag is avoided.
The rotary cylinder 33 of the present invention is preferably a cylinder or an electric cylinder.
Preferably, the longitudinal cutter assembly 3 has a longitudinal rail 35, and the mobile carriage 34 is connected to the longitudinal rail 35 in a rolling manner. Further, the longitudinal cutter assembly 3 further comprises a guide rail 36 parallel to the longitudinal rail 35, and the moving vehicle 34 is slidably connected with the guide rail 36, so that the restraint is increased to prevent the blade 21 from jumping during cutting.
In summary, the utility model provides a cutting knife mechanism for a bag breaker, which comprises a transverse cutting knife component and a longitudinal cutting knife component; criss-cross longitudinal and transverse cuts are formed on the material bag, so that large materials can flow out more easily; the application range of the bag opening equipment is enlarged.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (7)
1. A cutting knife mechanism for a bag opening machine is characterized by comprising a transverse cutting knife assembly and a longitudinal cutting knife assembly; specifically, the method comprises the following steps:
the transverse cutting knife assembly is provided with at least one blade with the cutting direction parallel to the conveying direction of the material bag;
the longitudinal cutting knife assembly is provided with a blade with a cutting direction perpendicular to the conveying direction of the material bag, and the blade can do unidirectional and/or reciprocating motion in a preset stroke along the cutting direction of the blade.
2. The cutter mechanism for bag opener according to claim 1, wherein the blades of the transverse cutter assembly are provided in a plurality of pieces, and the blades are arranged at equal intervals.
3. The cutter mechanism for a bag opener according to claim 1, characterized in that the longitudinal cutter assembly has a trolley moving in the cutting direction of its blade; and a cutting knife motor in transmission connection with the blade is fixedly arranged on the moving vehicle.
4. The cutter mechanism for a bag opener according to claim 3, characterized in that the blade of the longitudinal cutter unit is arranged on a rotary arm, which is connected to a rotary cylinder.
5. The cutter mechanism for bag opener according to claim 4, characterized in that the rotating cylinder is an air cylinder or an electric cylinder.
6. The cutter mechanism for bag opener according to any one of claims 3 to 5, wherein the longitudinal cutter assembly has a longitudinal rail, and the mobile vehicle is connected to the longitudinal rail by rolling.
7. The cutter mechanism for a bag opener according to claim 6, wherein the longitudinal cutter assembly further comprises a guide rail parallel to the longitudinal rail, the mobile carriage being slidably connected to the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252543.XU CN213320474U (en) | 2020-06-30 | 2020-06-30 | Cutting knife mechanism for bag opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021252543.XU CN213320474U (en) | 2020-06-30 | 2020-06-30 | Cutting knife mechanism for bag opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213320474U true CN213320474U (en) | 2021-06-01 |
Family
ID=76082097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021252543.XU Active CN213320474U (en) | 2020-06-30 | 2020-06-30 | Cutting knife mechanism for bag opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213320474U (en) |
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2020
- 2020-06-30 CN CN202021252543.XU patent/CN213320474U/en active Active
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