CN209920020U - Cutting knife adjusting device and cutting and sealing machine - Google Patents

Abstract

The utility model discloses a cut sword adjusting device is applied to and cuts out machine of sealing, including cutting sword, blade holder and fixed block, cut the sword with sliding fit between the blade holder, the blade holder with the connection can be dismantled to the fixed block, the fixed block with cut out quick-witted fixed connection, be equipped with adjusting screw on the fixed block, adjusting screw with cut sword threaded connection, when rotating during adjusting screw, it is relative to cut the sword the blade holder slides. The position of the cutting knife can be quickly adjusted by rotating the adjusting screw, so that the distance between the upper cutting knife and the lower cutting knife can be adjusted, the knife holder can be detached, and the whole cutting knife can be replaced. The utility model also discloses an adopt above-mentioned sword adjusting device that cuts to cut out to seal machine.

Description

Cutting knife adjusting device and cutting and sealing machine

Technical Field

The utility model relates to a papermaking technical field especially relates to a cut sword adjusting device and cut out and seal machine.

Background

In the production of currency notes, a large piece of paper needs to be cut into small pieces, and a cutting and sealing machine is an essential production device in the cutting process.

In the cutting and sealing machine, an upper cutting knife and a lower cutting knife play a main role, and the paper can be cut by utilizing the upper cutting knife and the lower cutting knife. At present, an upper cutting knife and a lower cutting knife are both fixedly arranged on a cutting and sealing machine, and the cutting and sealing machine controls the upper cutting knife to move downwards so as to cut.

In the existing cutting and sealing machine, the distance between an upper cutting knife and a lower cutting knife is fixed, and the optimal distance between the cutting knives is different for paper with different thicknesses. When thinner paper is cut, in order to ensure the cutting effect of the paper, a smaller distance is needed between the cutting knives, and the traditional method is to replace different upper cutting knives, which wastes time and labor and seriously affects the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick adjustment cuts sword adjusting device that cuts between the sword, and the device has improved production efficiency.

The utility model provides a cut sword adjusting device, is applied to and cuts out the machine of sealing, includes cutting sword, blade holder and fixed block, cut the sword with sliding fit between the blade holder, the blade holder with the connection can be dismantled to the fixed block, the fixed block with cut out quick-witted fixed connection, be equipped with adjusting screw on the fixed block, adjusting screw with cut sword threaded connection, when rotating during adjusting screw, it is relative to cut the sword the blade holder slides.

According to the utility model provides a sword adjusting device cuts can be applied to and cuts the sword, can the quick adjustment cut the position of sword through rotating adjusting screw to the interval of sword is cut about adjusting, also can dismantle the blade holder, changes whole sword that cuts.

Additionally, according to the utility model provides a cut sword adjusting device can also have following additional technical characterstic:

further, the cutting knife faces the adjusting screw, a threaded hole is formed in the adjusting screw, and the adjusting screw extends into the threaded hole and is in threaded fit with the threaded hole.

Further, be equipped with fastening screw on the blade holder, fastening screw runs through simultaneously the blade holder with cut the sword, it is located to cut the sword fastening screw department is equipped with the spout, be equipped with fastening nut on the fastening screw, fastening nut is used for cooperating fastening screw is fixed the blade holder with cut the relative position of sword.

Furthermore, a groove is further formed in the cutting knife and located at the fastening screw, the groove is communicated with the sliding groove, and the groove is used for containing the head of the fastening screw.

Further, the cross section of blade holder is L shape, the blade holder with cut and seal and form between the machine and be equipped with open-ended holding tank downwards, cut the sword and be located in the holding tank.

Further, the tool apron is obliquely arranged, and the cutting knife is positioned at the upper part of the tool apron.

Furthermore, the number of the fixing blocks is more than 2, and the fixing blocks are connected with the tool apron through mounting screws.

Furthermore, an adjusting cap is arranged at one end, far away from the cutting knife, of the adjusting screw.

Another object of the utility model is to provide an adopt above-mentioned cutting knife to cut out and seal machine.

The utility model has the advantages that: the adjustable cutter can be applied to an upper cutting knife, the position of the cutting knife can be quickly adjusted by rotating an adjusting screw, so that the distance between the upper cutting knife and the lower cutting knife can be adjusted, and a knife holder can be disassembled to replace the whole cutting knife; the position of the cutting knife can be further fixed by utilizing the fastening screw and the fastening nut, and the cutting knife is prevented from displacing in the machining process.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic cross-sectional view of a cutting blade adjusting device according to a first embodiment of the present invention;

fig. 2 is a schematic view showing a state in which the cutting blade adjusting means of fig. 1 is used;

FIG. 3 is a schematic view of the position relationship between the fixing block and the tool holder in FIG. 1;

in the figure: 1-cutting knife, 11-threaded hole, 12-sliding groove, 13-groove, 2-knife seat, 21-fastening screw, 22-fastening nut, 23-accommodating groove, 3-fixing block, 31-adjusting screw, 32-mounting screw, 4-cutting and sealing machine and 5-lower cutting knife.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a first embodiment of the present invention provides a cutting knife adjusting device for a cutting and sealing machine, which includes a cutting knife 1, a knife holder 2 and a fixing block 3.

Specifically, cut sword 1 with sliding fit between blade holder 2, blade holder 2 with fixed block 3 can dismantle the connection, fixed block 3 with cut 4 fixed connection of quick-witted, be equipped with adjusting screw 31 on the fixed block 3, adjusting screw 31 with cut 1 threaded connection of sword, when rotating during adjusting screw 31, it is relative to cut sword 1 blade holder 2 slides.

In the present embodiment, the cutting blade 1 refers to an upper cutting blade in the cutting and sealing machine 4, and the cutting blade 1 is used for cutting the paper sheet in cooperation with the lower cutting blade 5.

The utility model has the advantages of, can the quick adjustment cut the position of sword 1 through rotating adjusting screw 31 to the interval of sword is cut about adjusting, can also finely tune, also can dismantle blade holder 2, changes whole sword 1 that cuts.

Specifically, the cutting knife 1 faces the adjusting screw 31, a threaded hole 11 is formed in the adjusting screw 31, and the adjusting screw 31 extends into the threaded hole 11 and is in threaded fit with the threaded hole 11.

It is understood that when the adjustment screw 31 is rotated, the adjustment screw 31 is relatively displaced from the cutting blade 1 by the screw hole 11. In this embodiment, a limiting ring needs to be disposed on the adjusting screw 31, and the limiting ring is located between the fixing block 3 and the tool holder 2 to maintain the relative position between the adjusting screw 31 and the fixing block 3.

In addition, be equipped with fastening screw 21 on the blade holder 2, fastening screw 21 runs through simultaneously the blade holder 2 with cut sword 1, it lies in to cut sword 1 fastening screw 21 department is equipped with spout 12, be equipped with fastening nut 22 on the fastening screw 21, fastening nut 22 is used for the cooperation fastening screw 21 is fixed the blade holder 2 with cut the relative position of sword 1.

It will be appreciated that, with the head of the fastening screw 21 and the fastening nut 22 sandwiching the cutting blade 1 and the holder 2, the chute 12 may be elongated and have a width smaller than the minimum width of the fastening screw 21.

It should be noted that when the fastening nut 22 is rotated to clamp the cutting blade 1 and the blade holder 2, the cutting blade 1 is more stable and is not easy to loosen; when the fastening nut 22 is turned to loosen the cutting blade 1 and the holder 2, the position of the cutting blade 1 can be continuously changed by the adjusting screw 31.

Preferably, the cutting knife 1 is further provided with a groove 13 at the fastening screw 21, the groove 13 is communicated with the sliding groove 12, and the groove 13 is used for accommodating the head of the fastening screw 21, so that when the cutting knife 1 is tightly attached to the cutting and sealing machine 4, the fastening screw 21 does not protrude, and the error of the installation angle caused by the fastening screw 21 in the installation process is prevented.

Specifically, the cross section of blade holder 2 is L shape, blade holder 2 with it is equipped with open-ended holding tank 23 downwards to form between the machine 4 to cut, it is located to cut sword 1 in the holding tank 23, 2 slants settings of blade holder, it is located to cut sword 1 the upper portion of blade holder 2.

It should be noted that the oblique arrangement provides the holder 2 with a certain supporting effect for the cutting blade 1, which can reduce the load of the adjusting screw 31 and can also match the direction of the cutting edge of the cutting blade 1.

Referring to fig. 3, in the present embodiment, the number of the fixing blocks 3 is 2, in other embodiments, the number of the fixing blocks may be more than 3, the fixing blocks 3 are connected to the tool apron 2 through mounting screws 32, and the tool apron 2 and the cutting blade 1 are more stable due to a plurality of connection points.

Preferably, an adjusting cap (not shown) is disposed at one end of the adjusting screw 31 far away from the cutting knife 1, and the adjusting cap can be used to facilitate manual rotation of the adjusting screw 31.

The second embodiment of the utility model provides a cut out and seal machine, should cut out and seal machine and include the sword adjusting device that cuts in the first embodiment at least.

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 do not necessarily 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.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (9)

1. The utility model provides a cut sword adjusting device, is applied to and cuts out the machine of sealing, its characterized in that, including cutting sword, blade holder and fixed block, cut the sword with sliding fit between the blade holder, the blade holder with the connection can be dismantled to the fixed block, the fixed block with cut out quick-witted fixed connection, be equipped with adjusting screw on the fixed block, adjusting screw with cut sword threaded connection, when rotating during adjusting screw, it is relative to cut the sword the blade holder slides.

2. The cutting blade adjustment apparatus as set forth in claim 1, wherein the cutting blade is provided with a threaded hole toward the adjustment screw, the adjustment screw extending into the threaded hole and being threadedly engaged with the threaded hole.

3. The adjusting device for cutting blades according to claim 1, wherein a fastening screw is provided on the tool holder, the fastening screw penetrates through the tool holder and the cutting blade, a sliding groove is provided on the cutting blade at the fastening screw, and a fastening nut is provided on the fastening screw, the fastening nut is used to cooperate with the fastening screw to fix the relative position of the tool holder and the cutting blade.

4. The cutting knife adjustment device according to claim 3, wherein a groove is further provided on the cutting knife at the fastening screw, the groove is communicated with the sliding groove, and the groove is used for accommodating the head of the fastening screw.

5. The cutting blade adjusting apparatus according to claim 1, wherein the holder has an L-shaped cross section, and a receiving groove having an opening formed downward is formed between the holder and the cutting and sealing machine, and the cutting blade is located in the receiving groove.

6. The cutting blade adjusting apparatus according to claim 5, wherein the holder is disposed obliquely, and the cutting blade is located at an upper portion of the holder.

7. The cutting knife adjustment device according to claim 1, wherein the number of the fixing blocks is 2 or more, and the fixing blocks are connected to the knife holder by mounting screws.

8. The cutting blade adjustment apparatus as set forth in claim 1, wherein an adjustment cap is provided at an end of the adjustment screw remote from the cutting blade.

9. A cutting and sealing machine characterized by comprising the cutting blade adjusting device according to any one of claims 1 to 8.

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