CN209870973U

CN209870973U - Cutting device

Info

Publication number: CN209870973U
Application number: CN201920186569.XU
Authority: CN
Inventors: 姚志红; 路广银
Original assignee: Beijing Jingdong Century Trading Co Ltd; Beijing Jingdong Shangke Information Technology Co Ltd
Current assignee: Beijing Jingdong Qianshi Technology Co Ltd
Priority date: 2019-02-02
Filing date: 2019-02-02
Publication date: 2019-12-31
Anticipated expiration: 2029-02-02

Abstract

The utility model discloses a cutting device, which comprises a first fixing plate, a second fixing plate, a cutter mounting seat and a blade, wherein one side edge of the first fixing plate is fixedly connected with one side edge of the second fixing plate, and a cutting through hole is arranged at the joint of the first fixing plate and the second fixing plate; one end of the cutter mounting seat is communicated with the cutting through hole, the blade is arranged in the cutter mounting seat, and the blade point of the blade penetrates through the cutting through hole and extends into a space between the first fixing plate and the second fixing plate. The problem that the incision is irregular, the cutting is arduous, and objects in the box or operators are easily scratched can be solved by the aid of the method.

Description

Cutting device

Technical Field

The utility model relates to a cutting tool technical field especially relates to a cutting device.

Background

The logistics industry has developed rapidly year after year, and articles are usually packaged in cartons and the cartons are sealed with adhesive tape for transportation. When the carton needs to be opened to remove the articles in the carton, the common method at present is to cut the adhesive tape by using a conventional cutter (such as an art knife and a scissors), so as to open the carton.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art:

when the adhesive tape on the carton is cut by the conventional cutter, the cut is easy to be irregular, and the sharp tool is easy to cause error injury to an operator. Also, when the adhesive tape is wound around a thick portion or the carton is not a split structure, it is very laborious to cut the adhesive tape with a conventional cutter, requiring the adhesive tape to be cut many times. If the carton is cut directly, the articles within the carton can be easily scratched.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a cutting device can solve the incision untidy, cut hard, easy fish tail incasement article or operator's problem.

In order to achieve the above object, according to the embodiment of the present invention, a cutting device is provided, which includes a first fixing plate, a second fixing plate, a tool mounting seat and a blade, wherein one side of the first fixing plate is fixedly connected to one side of the second fixing plate, and a cutting through hole is formed at a connection position of the first fixing plate and the second fixing plate;

one end of the cutter mounting seat is communicated with the cutting through hole, the blade is arranged in the cutter mounting seat, and the blade point of the blade penetrates through the cutting through hole and extends into a space between the first fixing plate and the second fixing plate.

Optionally, the cutting device further comprises a blade holder disposed in the blade mount, the blade being mounted on the blade holder; the cutter mounting seat is internally provided with a cavity for accommodating the cutter holder.

Optionally, both ends of the tool mounting seat are open and are communicated with the cavity, so that the other end of the tool mounting seat is communicated to a space between the first fixing plate and the second fixing plate.

Optionally, the cutting device further comprises a fixing buckle arranged on the cutter mounting seat, a clamping groove is arranged on the cutter holder, and the fixing buckle is clamped in the clamping groove, so that the cutter holder is fixed in the cavity of the cutter mounting seat.

Optionally, the cutter mounting seat is provided with a mounting through hole, and the fixing buckle passes through the mounting through hole and can slide along the mounting through hole; when the fixed buckle slides to one end of the mounting through hole, the fixed buckle is clamped in the clamping groove; when the fixed buckle slides to the other end of the mounting through hole, the fixed buckle is separated from the clamping groove.

Optionally, a plurality of fixing ribs are arranged on the inner side of the edge of the cutting through hole, and when the blade of the blade passes through the cutting through hole, one end of the cutter holder also passes through the cutting through hole and contacts with at least two of the fixing ribs.

Optionally, the plurality of fixing ribs include a plurality of first fixing ribs and a plurality of second fixing ribs, one end of each first fixing rib is fixedly connected with the first fixing plate, and one end of each second fixing rib is fixedly connected with the second fixing plate; the first fixing rib is located on the plane where the first fixing plate is located, and the second fixing rib is located on the plane where the second fixing plate is located.

Optionally, the cutting device further comprises a holding portion fixed at a connection of the first fixing plate and the second fixing plate.

Optionally, a plane where the first fixing plate is located intersects a plane where the second fixing plate is located; the included angle between the blade and the plane where the first fixing plate is located is the same as the included angle between the blade and the plane where the second fixing plate is located.

Optionally, an included angle between the first fixing plate and the second fixing plate is greater than or equal to 90 degrees

An embodiment in the above-mentioned utility model has following advantage or beneficial effect: because the cutting through hole is formed at the joint of the first fixing plate and the second fixing plate, and the blade of the blade penetrates out of the cutting through hole, the blade can be aligned with the edge of the box body to cut, so that the cutting accuracy is ensured, and the blade is prevented from scratching articles in the box body; the first fixing plate and the second fixing plate are attached to the surface of the box body, and the cutting of the cutter is driven by the sliding of the first fixing plate and the second fixing plate, so that the regularity of a cut can be ensured, and the cutting convenience is improved; since the blade tip of the blade is inserted into the space between the first and second fixing plates, not directly exposed to the outside, the blade can be prevented from accidentally injuring an operator. Therefore, adopt the utility model provides a cutting device cuts the edge of box, not only can guarantee that the incision is neat, the cutting is accurate, can also avoid the article or the operator of blade fish tail incasement. And the cutting device also has the advantages of simple structure, convenient use and low manufacturing cost.

Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.

Drawings

The accompanying drawings are included to provide a better understanding of the present invention and are not intended to constitute an undue limitation on the invention. Wherein:

fig. 1 is a schematic view of an external structure of a cutting apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cutting device according to an embodiment of the present invention, without a blade and a tool holder installed;

fig. 3 is a schematic bottom structure view of a cutting device according to an embodiment of the present invention;

FIG. 4 is a schematic view of a tool holder and insert according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of a tool holder and insert according to an embodiment of the invention;

fig. 6 is a schematic bottom structure view of a cutting device according to another embodiment of the present invention;

fig. 7 is a bottom view of a cutting device according to another embodiment of the present invention.

Detailed Description

Exemplary embodiments of the invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

At least one embodiment of the present invention provides a cutting device, as shown in fig. 1-3, the cutting device includes a first fixing plate 1, a second fixing plate 2, a cutter mounting seat 3 and a blade 5, one side of the first fixing plate 1 is fixedly connected with one side of the second fixing plate 2, and a cutting through hole 8 is provided at the joint of the first fixing plate 1 and the second fixing plate 2; and one end of the cutter mounting seat 3 is communicated with the cutting through hole 8, the blade 5 is arranged in the cutter mounting seat 3, and the blade point of the blade 5 passes through the cutting through hole 8 and extends into the space between the first fixing plate 1 and the second fixing plate 2. When the carton cutting device is used, the first fixing plate 1 and the second fixing plate 2 can be attached to two surfaces of the carton respectively, the blade 5 is aligned with an edge between the two surfaces, and then the cutting device is slid along the edge, so that the blade 5 is driven to cut the edge of the carton.

In the embodiment of the utility model, because the cutting through hole 8 is arranged at the joint of the first fixing plate 1 and the second fixing plate 2, and the blade of the blade 5 penetrates out of the cutting through hole 8, the blade 5 can be aligned with the edge of the box body for cutting, thereby ensuring the cutting accuracy and preventing the blade from scratching the objects in the box body; the first fixing plate 1 and the second fixing plate 2 are attached to the surface of the box body, and the first fixing plate 1 and the second fixing plate 2 slide to drive the cutter 5 to cut, so that the regularity of a cut can be ensured, and the cutting convenience is improved; since the blade edge of the blade 5 is protruded into the space between the first and second fixing plates 1 and 2, not directly exposed to the outside, the blade can be prevented from accidentally injuring an operator. It is thus clear that adopt the utility model provides a cutting device cuts the edge of box, not only can guarantee that the incision is neat, the cutting is accurate, can also avoid 5 fish tail incasement article of blade or operator.

It should be noted that the cutting device not only can cut the edge of carton, also can cut the edge of plastic case, the embodiment of the utility model provides a do not do the restriction to this, as long as the blade can cut the box material, and the box has two at least surfaces. It should also be noted that the cutting device not only can cut the edge of the box body, but also can cut any other components, and the embodiment of the present invention does not limit the use method and the use scene of the cutting device.

Alternatively, the blade 5 may be slid in the tool mount 3, thereby changing the length of the blade 5 protruding from the cutting through hole 8. Furthermore, the insert 5 may be removably arranged in the tool mount 3 to facilitate replacement of the insert 5.

As another embodiment of the present invention, as shown in fig. 1-2 and fig. 4-5, the cutting device further includes a tool post 4 disposed in the tool mounting base 3, and the blade 5 is mounted on the tool post 4, and a cavity 31 for accommodating the tool post 4 is opened inside the tool mounting base 3. Install blade 5 in cutter mount pad 3 through blade holder 4, can improve the installation stability and the fastness of blade 5 in cutter mount pad 3, avoid blade 5 to take place to rock in cutting process. It should be noted that the tool apron 4 may be detachably disposed in the tool mounting seat 3, so as to replace the tool apron 4 and the blade 5 on the tool apron 4; the insert 5 may be removably mounted on the holder 4 to facilitate replacement of the insert 5. Alternatively, the insert seat 4 may be slidable in the tool mount 3, thereby changing the length of the insert 5 protruding from the cutting through hole 8.

Alternatively, as shown in fig. 2, both ends of the tool mounting base 3 are open and are communicated with the cavity 31, so that the other end of the tool mounting base 3 is communicated into the space between the first fixing plate 1 and the second fixing plate 2. Thus, the holder 4 or the insert 5 is inserted from one end of the cavity 31 and is passed out from the other end of the cavity 31 to facilitate replacement of the holder 4 or the insert 5.

As another embodiment of the present invention, as shown in fig. 2 and 4, the cutting device further includes a fixing buckle 7 disposed on the cutter mounting seat 3, and a clamping groove 41 is disposed on the cutter seat 4, and the fixing buckle 7 is clamped into the clamping groove 41, so as to fix the cutter seat 4 in the cavity 31 of the cutter mounting seat 3. The fixed buckle 7 is fixed with the clamping groove 41 in a clamping mode, so that the cutter holder 4 can be prevented from falling off from the cutter mounting seat 3, and meanwhile, the cutter holder 4 can be conveniently mounted and dismounted.

Optionally, the tool mounting base 3 is provided with a mounting through hole 32, and the fixing buckle 7 passes through the mounting through hole 32 and can slide along the mounting through hole 32; when the fixing buckle 7 slides to one end of the mounting through hole 32, the fixing buckle 7 is clamped in the clamping groove 41; when the fixing catch 7 slides to the other end of the mounting through-hole 32, the fixing catch 7 is disengaged from the catching groove 41. Thus, by sliding the securing catch 7, the tool holder 4 can be locked in the tool mount 3 or the tool holder 4 can be unlocked from the tool mount 3. Alternatively, the mounting through-hole 32 may be bar-shaped or kidney-shaped, so that the fixing clip 7 can be slid between both sides of the mounting through-hole 32.

Alternatively, the shape of the catching groove 41 may be the same as the mounting through-hole, such as a bar shape or a kidney shape, and the bottom of the catching groove 41 may be a slope. When the fixing buckle 7 slides to one end of the installation through hole 32, the fixing buckle 7 slides to the bottom of the clamping groove 41, so that the fixing buckle is clamped in the clamping groove 41; when the fixing clip 7 slides to the other end of the mounting through hole 32, the fixing clip 7 slides to the top of the catching groove 41, thereby separating from the catching groove 41. Optionally, the fixing clip 7 has elasticity, when the fixing clip 7 is separated from the clamping groove 41, the fixing clip 7 is in a compressed state, and when the fixing clip 7 is clamped into the clamping groove 41, the fixing clip 7 is restored to the original state.

As another embodiment of the present invention, as shown in fig. 3, the edge inside of the cutting through hole 8 is provided with a plurality of fixing ribs 6, and when the blade edge of the blade 5 passes through the cutting through hole 8, one end of the blade holder 4 also passes through the cutting through hole 8 and contacts with at least two fixing ribs 6. As shown in fig. 5, since the tool post 4 and/or the blade 5 can pass through the cutting through hole 8, the fixing rib 6 can clamp the tool post 4 to keep the tool post fixed and stable, and prevent the blade 5 from shaking during the cutting process, thereby ensuring accurate cutting. It is noted that the greater the number of fixing ribs 6 in contact with the insert seat 4, the better the stability of the insert seat 4 in the tool mount 3.

Alternatively, as shown in fig. 6 and 7, the plurality of fixing ribs 6 include a plurality of first fixing ribs 61 and a plurality of second fixing ribs 62, one end of the first fixing rib 61 is fixedly connected to the first fixing plate 1, and one end of the second fixing rib 62 is fixedly connected to the second fixing plate 2; the first fixing rib 61 is located on the plane of the first fixing plate 1, and the second fixing rib 62 is located on the plane of the second fixing plate 2. When the holder 4 passes through the cutting through-hole 8, the first fixing rib 61 contacts one side of the holder 4, and the second fixing rib 62 contacts the other side of the holder, thereby firmly fixing the holder in the cutting through-hole 8. Alternatively, as shown in fig. 6 and 7, the first fixing ribs 61 correspond to the second fixing ribs 62 one to one. Alternatively, the first fixing ribs 61 and the second fixing ribs 62 are staggered. And the number of the first fixing ribs 61 and the number of the second fixing ribs 62 may be the same or different.

Optionally, the cutting device further comprises a holding portion 9, and the holding portion 9 is fixed at the joint of the first fixing plate 1 and the second fixing plate 2, so that an operator can slide the cutting device. Alternatively, the shape of the grip 9 may be ellipsoidal, cylindrical, spherical, or other shape suitable for holding.

Optionally, the plane of the first fastening plate 1 intersects the plane of the second fastening plate 2, so as to facilitate sliding of the cutting device along the edges of the tank. Optionally, an included angle between the first fixing plate 1 and the second fixing plate 2 is greater than or equal to 90 °, for example, the included angle between the first fixing plate 1 and the second fixing plate 2 may be 90 °, 95 °, 100 °, and the like. Optionally, the included angle between the blade 5 and the plane where the first fixing plate 1 is located and the included angle between the blade 5 and the plane where the second fixing plate 2 is located are the same, so that the blade 5 can cut the edge of the box body, which is convenient for cutting and also ensures the cutting accuracy.

Therefore, the cutting device provided by the embodiment of the utility model has the advantages that the cutting through hole is formed at the joint of the first fixing plate and the second fixing plate, and the blade of the blade penetrates out of the cutting through hole, so that the blade can be aligned with the edge of the box body to cut, thereby ensuring the cutting accuracy and preventing the blade from scratching the objects in the box body; the first fixing plate and the second fixing plate are attached to the surface of the box body, and the cutting of the cutter is driven by the sliding of the first fixing plate and the second fixing plate, so that the regularity of a cut can be ensured, and the cutting convenience is improved; since the blade tip of the blade is inserted into the space between the first and second fixing plates, not directly exposed to the outside, the blade can be prevented from accidentally injuring an operator. Therefore, adopt the utility model provides a cutting device cuts the edge of box, not only can guarantee that the incision is neat, the cutting is accurate, can also avoid the article or the operator of blade fish tail incasement. And the cutting device also has the advantages of simple structure, convenient use and low manufacturing cost.

The above detailed description does not limit the scope of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cutting device is characterized by comprising a first fixing plate (1), a second fixing plate (2), a cutter mounting seat (3) and a blade (5), wherein one side edge of the first fixing plate (1) is fixedly connected with one side edge of the second fixing plate (2), and a cutting through hole (8) is formed in the connecting position of the first fixing plate (1) and the second fixing plate (2);

the one end of cutter mount pad (3) with cutting through-hole (8) intercommunication, blade (5) set up in cutter mount pad (3), the blade point of blade (5) passes cutting through-hole (8), and stretch into first fixed plate (1) with in the space between second fixed plate (2).

2. The cutting device according to claim 1, further comprising a blade seat (4) provided in the blade mount (3), the blade (5) being mounted on the blade seat (4); a cavity (31) used for accommodating the cutter holder (4) is formed in the cutter mounting seat (3).

3. The cutting device according to claim 2, characterized in that the tool mounting (3) is open at both ends and is in communication with the cavity (31) such that the other end of the tool mounting (3) is in communication with the space between the first and second fixing plates (1, 2).

4. The cutting device according to claim 3, characterized by further comprising a fixing buckle (7) arranged on the cutter mounting seat (3), wherein a clamping groove (41) is arranged on the cutter holder (4), and the fixing buckle (7) is clamped in the clamping groove (41), so that the cutter holder (4) is fixed in the cavity (31) of the cutter mounting seat (3).

5. The cutting device according to claim 4, characterized in that the cutter mounting seat (3) is provided with a mounting through hole (32), and the fixing buckle (7) passes through the mounting through hole (32) and can slide along the mounting through hole (32); when the fixed buckle (7) slides to one end of the installation through hole (32), the fixed buckle (7) is clamped in the clamping groove (41); when the fixed buckle (7) slides to the other end of the installation through hole (32), the fixed buckle (7) is separated from the clamping groove (41).

6. A cutting device according to claim 3, characterized in that the cutting through hole (8) is provided with a plurality of fixing ribs (6) inside its edge, and when the blade edge of the blade (5) passes through the cutting through hole (8), one end of the holder (4) also passes through the cutting through hole (8) and is in contact with at least two of the fixing ribs (6).

7. The cutting device according to claim 6, wherein the plurality of fixing ribs (6) comprises a plurality of first fixing ribs (61) and a plurality of second fixing ribs (62), one end of the first fixing ribs (61) is fixedly connected with the first fixing plate (1), and one end of the second fixing ribs (62) is fixedly connected with the second fixing plate (2); the first fixing rib (61) is located on the plane where the first fixing plate (1) is located, and the second fixing rib (62) is located on the plane where the second fixing plate (2) is located.

8. The cutting device according to claim 1, further comprising a grip portion (9), the grip portion (9) being fixed at a junction of the first fixing plate (1) and the second fixing plate (2).

9. The cutting device according to claim 1, characterized in that the plane of the first fixing plate (1) intersects the plane of the second fixing plate (2); the included angle between the blade (5) and the plane where the first fixing plate (1) is located is the same as the included angle between the blade (5) and the plane where the second fixing plate (2) is located.

10. The cutting device according to claim 9, characterized in that the angle between the first fixing plate (1) and the second fixing plate (2) is greater than or equal to 90 °.