Packing belt cutter

Abstract

The invention discloses a packing belt cutter. Comprising a cutter mechanism and a warping plate mechanism. The cutter mechanism comprises a cutter handle, a cutter and a fixing mechanism, the cutter is arranged at the front end of the cutter handle and fixed to the cutter handle through the fixing mechanism, and a cutting edge of the cutter faces downwards; the warped plate mechanism comprises a pressing handle, a warped handle and a warped plate, the pressing handle is located below the knife handle, the front end of the pressing handle is connected with the front portion of the knife handle, a through hole is formed in the front portion of the pressing handle, the tail end of the warped handle is connected with the tail end of the knife handle, and the warped handle is located in an inner cavity of the knife handle from the tail end to the middle. The warped handle and the pressing handle are arranged in a crossed mode, a warped plate is arranged at the front end of the warped handle and located below the cutter, a cutting seam is formed in the warped plate and aligned with the cutter, and a shearing station is formed on the surface of the warped plate. Pin shafts are arranged at the joint of the pressing handle and the cutter handle, the joint of the warped handle and the cutter handle and the middle of the pressing handle, the pin shaft in the middle of the pressing handle makes contact with the warped handle, the cutter handle, the pressing handle and the warped handle form a linkage mechanism, and the warped plate is driven to ascend and the cutter is driven to descend through the linkage mechanism. The device is simple in structure and convenient to use, and paper money cannot be damaged.

Description

Technical Field:

[0001] The present invention belongs to the technical field of strapping cutting, and particularly relates to a strapping cutter. Background Art:

[0002] In order to facilitate transportation and handling, bundled banknotes are usually strapped tightly with a strapping band. When it is necessary to unpack the bundled banknotes for use, the strapping band is cut open with scissors and removed from the bundled banknotes. Since the scissors are relatively sharp, a certain angle needs to be opened during use so that one of the blades of the scissors is inserted between the banknotes and the strapping band. In this way, the blade is very likely to damage the banknotes during the insertion process. How to design a cutter that can conveniently cut the strapping band of banknotes without damaging the banknotes is a problem that needs to be solved.

[0003] The information disclosed in this background art section is only intended to enhance the overall understanding of the present invention and should not be regarded as an admission or any form of implication that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Invention:

[0004] The purpose of the present invention is to provide a strapping cutter to overcome the above-mentioned defects in the prior art.

[0005] To achieve the above purpose, the present invention provides a strapping cutter, which includes a cutter mechanism and a rocker mechanism; the cutter mechanism includes a handle, a cutter, and a fixing mechanism. The cutter is arranged at the front end of the handle and is fixed to the handle through the fixing mechanism, and the cutting edge of the cutter is arranged downward; the rocker mechanism includes a pressing handle, a rocker handle, and a rocker plate. The pressing handle is located below the handle, the front end of the pressing handle is connected to the front part of the handle, a through hole is arranged at the front part of the pressing handle, the tail end of the rocker handle is connected to the tail end of the handle, the rocker handle is located in the inner cavity of the handle from the tail end to the middle part, the front part of the rocker handle extends out of the inner cavity of the handle and passes through the through hole at the front part of the pressing handle, the rocker handle and the pressing handle are arranged in a cross shape, a rocker plate is arranged at the front end of the rocker handle, the rocker plate is located below the cutter, a cutting slot is arranged on the rocker plate, the cutting slot is aligned with the cutter, and a shearing station is formed on the surface of the rocker plate; pins are arranged at the connection between the pressing handle and the handle, the connection between the rocker handle and the handle, and the middle part of the pressing handle. The pin at the middle part of the pressing handle contacts the rocker handle, and the handle, the pressing handle, and the rocker handle form a linkage mechanism, and the rocker plate is driven to lift and the cutter is driven to descend through the linkage mechanism.

[0006] Preferably, in the technical solution, the fixing mechanism includes a fixing cylinder and a fixing pin. The fixing pin is arranged at the front end of the handle, the cutter is arranged on the fixing pin, the fixing cylinder is sleeved on the fixing pin, the fixing cylinder is symmetrically arranged on both sides of the cutter, and the fixing cylinder fills the gap between the cutter and the inner wall of the handle, and the displacement of the cutter is restricted by the fixing pin and the fixing cylinder.

[0007] Preferably, in the technical solution, the cutter adopts a single-edge and off-center structure.

[0008] Preferably, in the technical solution, a bottom plate is provided at the bottom of the slit, further reducing the probability of the cutter damaging the banknote.

[0009] Preferably, in the technical solution, the front end of the rocker is a bevel surface, and the bevel surface forms a guiding structure, which is convenient for the rocker to be inserted between the packing belt and the banknote.

[0010] Preferably, in the technical solution, a baffle is provided at the front end of the rocker. The baffle is connected to the rocker by a hinge. When the cutter cuts the packing belt, the baffle is rotated, and the baffle blocks the front end of the packing belt to prevent the packing belt from sliding during cutting.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] Through the cooperation of the cutter mechanism and the rocker mechanism, the rocker is inserted between the packing belt and the banknote and lifts the packing belt. The cutter can easily cut the packing belt, and at the same time, it avoids the contact between the cutter and the banknote, ensuring that the banknote will not be damaged when the packing belt is removed. The structure of this patent is simple and easy to use. Description of the drawings:

[0013] Figure 1 It is the front view three-dimensional view of the packing belt cutter of the present invention;

[0014] Figure 2 It is the rear view three-dimensional view of the packing belt cutter of the present invention;

[0015] Figure 3 It is the front view of the packing belt cutter of the present invention;

[0016] Figure 4 It is the left view of the packing belt cutter of the present invention;

[0017] Figure 5 It is the use state diagram of the packing belt cutter of the present invention. Detailed implementation manners:

[0018] The following is a detailed description of the specific implementation manners of the present invention, but it should be understood that the protection scope of the present invention is not limited by the specific implementation manners.

[0019] Unless otherwise clearly stated, in the whole specification and claims, the term "comprising" or its variations such as "including" or "having" etc. will be understood to include the stated elements or components, without excluding other elements or other components.

[0020] Such as Figures 1-4As shown in the figure, a strapping shearer includes a cutter mechanism 1 and a rocker mechanism 2. The cutter mechanism 1 includes a knife handle 10, a cutter 11, and a fixing mechanism. The fixing mechanism includes a fixing cylinder 12 and a fixing pin 13. The fixing pin 13 is arranged at the front end of the knife handle 10. The cutter 11 is arranged on the fixing pin 13. The fixing cylinder 12 is sleeved on the fixing pin 13. The fixing cylinders 12 are symmetrically arranged on both sides of the cutter 11. The fixing cylinder 12 fills the gap between the cutter 11 and the inner wall of the knife handle 10. The displacement of the cutter 11 is restricted by the fixing pin 13 and the fixing cylinder 12. The cutting edge of the cutter 11 is arranged downward, and the cutter 11 adopts a single-edge and bias-edge structure. The rocker mechanism 2 includes a pressing handle 20, a rocker handle 21, and a rocker 22. The pressing handle 20 is located below the knife handle 10. The front end of the pressing handle 20 is connected to the front part of the knife handle 10 through a first pin shaft 23. A through hole 24 is arranged at the front part of the pressing handle 20. The tail end of the rocker handle 21 is connected to the tail end of the knife handle 10 through a second pin shaft 25. The rocker handle 21 is located in the inner cavity of the knife handle 10 from the tail end to the middle part. The front part of the rocker handle 21 extends out of the inner cavity of the knife handle 10 and passes through the through hole 24 at the front part of the pressing handle 20. The rocker handle 21 and the pressing handle 20 are arranged in a cross shape. A rocker 22 is arranged at the front end of the rocker handle 21. The rocker 22 is located below the cutter 11. A cutting slot 26 is arranged on the rocker 22. The cutting slot 26 is aligned with the cutter 11. A bottom plate 27 is arranged at the bottom of the cutting slot 26. The surface of the rocker 22 forms a shearing station. A third pin shaft 28 is arranged in the middle of the pressing handle 20. The third pin shaft 28 contacts the rocker handle 21. The knife handle 10, the pressing handle 20, and the rocker handle 21 form a linkage mechanism, and the rocker 22 is driven to lift and the cutter 11 is driven to descend through the linkage mechanism. The front end of the rocker 21 is an inclined surface 29, and the inclined surface forms a guiding structure to facilitate the insertion of the rocker 21 between the strapping 3 and the banknote. A baffle 4 is arranged at the front end of the rocker 21. The baffle 4 is connected to the rocker 21 through a hinge. When the cutter 11 cuts the strapping 3, the baffle 4 is rotated, and the baffle 4 blocks the front end of the strapping 3 to prevent the strapping 3 from sliding during cutting.

[0021] As Figure 5 shown in the figure, when it is necessary to remove the strapping 3 from a bundle of banknotes, the rocker 21 is inserted between the banknote and the strapping 3, and the pressing handle 20 is pressed. The front end of the pressing handle 20 drives the front end of the knife handle 10 to descend through the first pin shaft 23, thereby driving the cutter 11 to descend. At the same time, the tail end of the knife handle 10 drives the front end of the rocker handle 21 to slightly rise through the second pin shaft 25, thereby driving the rocker 21 to lift. The cutter 11 cuts the strapping 3 through the cooperation of the cutter 11 and the cutting slot 26. The cutter 11 of this patent can conveniently cut the strapping 3, and at the same time, it avoids the contact between the cutter 11 and the banknote, ensuring that the banknote will not be damaged when the strapping 3 is removed. The structure of this patent is simple and easy to use.

[0022] The foregoing description of the specific exemplary embodiments of the present invention is for purposes of illustration and exemplification. These descriptions are not intended to limit the invention to the precise forms disclosed, and it is apparent that many modifications and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the invention and its practical applications, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the invention, as well as various different selections and modifications. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A packing tape cutter, characterized in that: The invention comprises a cutting knife mechanism and a seesaw mechanism; the cutting knife mechanism comprises a knife handle, a cutting knife and a fixing mechanism; a cutting knife is arranged at the front end of the knife handle, the cutting knife is fixed on the knife handle by the fixing mechanism, and the cutting knife edge is arranged downward; the seesaw mechanism comprises a pressing handle, a tilting handle and a seesaw; the pressing handle is located below the knife handle, the front end of the pressing handle is connected to the front part of the knife handle, a through hole is opened at the front part of the pressing handle, the tail end of the tilting handle is connected to the tail end of the knife handle, the tilting handle is located in the inner cavity of the knife handle from the tail end to the middle part, and the front end of the tilting handle extends The lifting handle and the pressing handle are arranged in a cross shape, and a seesaw is arranged at the front end of the lifting handle, and the seesaw is located below the cutter. A cutting slit is arranged on the seesaw, and the cutting slit is aligned with the cutter, and a shearing station is formed on the surface of the seesaw; pins are arranged at the connection between the pressing handle and the knife handle, at the connection between the lifting handle and the knife handle, and in the middle of the pressing handle, and the pin in the middle of the pressing handle contacts with the lifting handle, and the knife handle, the pressing handle, and the lifting handle form a linkage mechanism, which drives the seesaw to be lifted and the cutter to be lowered through the linkage mechanism.

2. The strapping cutter according to claim 1, characterized in that: The fixing mechanism includes a fixing cylinder and a fixing pin. The fixing pin is arranged at the front end of the knife handle. The cutter is arranged on the fixing pin. The fixing cylinder is sleeved on the fixing pin. The fixing cylinder is symmetrically arranged on both sides of the cutter. The fixing cylinder fills the gap between the cutter and the inner wall of the knife handle. The displacement of the cutter is limited by the fixing pin and the fixing cylinder.

3. The strapping tape cutter according to claim 2, characterized in that: The cutter adopts a single-edge blade structure.

4. The strapping tape cutter according to claim 2, characterized in that: A bottom plate is arranged at the bottom of the slit.

5. The strapping tape cutter according to claim 2, characterized in that: The front end of the rocker is an inclined surface, and the inclined surface forms a guide structure.

6. The strapping tape cutter according to claim 2, characterized in that: A baffle is arranged at the front end of the rocker, and the baffle is connected to the rocker through a hinge.

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