CN209111130U - A kind of tooth pitch is uniformly slotted upper slitter - Google Patents

Abstract

It uniformly slots upper slitter the utility model discloses a kind of tooth pitch, including the first knife handle and the second knife handle, the top of first knife handle and the top of the second knife handle are fixed with knife edge seat, the top of knife edge seat offers cutter groove, the two sides on knife edge seat top are evenly arranged with cutter tooth, the bottom of first knife handle one end is connect by shaft with the lower rotation of second knife handle one end, bent plate is fixed in the middle part of first knife handle one end, bent plate one end is fixed with the first magnet, a kind of tooth pitch of the utility model is uniformly slotted upper slitter, several tooth roots are uniformly arranged, and the interval 3.5mm between two adjacent tooth roots, therefore point tooth speed is more accurate fastly, efficiency can be greatly improved；It is hinged by the first knife handle and the second knife handle, therefore can reduce the occupied space of knife handle, therefore be convenient for the placement of cross-notching knife；The protective case being hingedly equipped on two necking tool knife handles can damage blade by other articles to avoid necking tool when idle.

Description

A kind of tooth pitch is uniformly slotted upper slitter

Technical field

The utility model relates to a kind of fluting upper slitter, in particular to a kind of tooth pitch is uniformly slotted upper slitter, is belonged on fluting Knife technical field.

Background technique

After corrugated case in road processing, groover is commonly used in cutting for conventional cartons, the cutting part of groover by it is upper, Lower two groups of break bars composition, necking tool divide upper slitter again and cut, and wherein upper slitter is divided into preceding knife, rear knife again, above cuts and installs respectively On upper and lower two groups of break bars.

The fluting tooth of current necking tool since the distance between tooth root is uneven, thus to corrugation case slot when It waits, the notch opened is not neat, and slot-open-section can be jagged；When placing necking tool, due to volume offset tool, knife can be damaged Sword.

Utility model content

It uniformly slots upper slitter the purpose of this utility model is to provide a kind of tooth pitch, to solve to mention in above-mentioned background technique Necking tool volume out is bigger than normal and tooth root between non-uniform problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of tooth pitch is uniformly slotted upper slitter, including First knife handle and the second knife handle, the top of first knife handle and the top of the second knife handle are fixed with knife edge seat, the knife The top of sword seat offers cutter groove, and the two sides on the knife edge seat top are evenly arranged with cutter tooth, the bottom of first knife handle one end Portion is connect by shaft with the lower rotation of second knife handle one end, and first knife handle is fixed with bent plate in the middle part of one end, institute It states bent plate one end and is fixed with the first magnet, first magnet is connect with the second magnet magnetism, and the second magnet fixation is set It sets in the side of groove inner wall, the groove is provided with the middle part of second knife handle one end, one end hinge of first knife handle two sides It is equipped with two blade sets, one end of two blades set sides is fixed with fixture block, and two fixture blocks are respectively with two A card slot is connected together, and two card slots are respectively fixedly disposed at one end of the second knife handle two sides.

As a kind of optimal technical scheme of the utility model, the middle part of first knife handle side and the second knife handle side Middle part offer several installation through-holes.

As a kind of optimal technical scheme of the utility model, the spacing distance between two adjacent cutters tooth is 3.5mm。

As a kind of optimal technical scheme of the utility model, the size and the size phase of the second magnet of first magnet Matching.

As a kind of optimal technical scheme of the utility model, the side of two blade sets is fixed with rubber Set.

Compared with prior art, the utility model has the beneficial effects that on a kind of tooth pitch of the utility model uniformly slots Knife, several tooth roots are uniformly arranged, and the interval 3.5mm between two adjacent tooth roots, therefore point tooth speed is more accurate fastly, efficiency energy It is greatly improved；It is hinged by the first knife handle and the second knife handle, therefore can reduce the occupied space of knife handle, thus convenient for pair The placement of necking tool；The protective case being hingedly equipped on two necking tool knife handles, can be to avoid necking tool when idle, quilt Other articles damage blade.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the Knife handle structure schematic diagram of the utility model；

Fig. 3 is the knife-tooth structure schematic diagram of the utility model；

Fig. 4 is the side structure schematic diagram of the utility model.

In figure: 1, the first knife handle；2, the second knife handle；3, blade set；4, fixture block；5, card slot；6, shaft；7, the first magnet； 8, bent plate；9, cutter tooth；10, cutter groove；11, groove；12, the second magnet；13, installation through-hole；14, knife edge seat.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, the utility model provides a kind of tooth pitch and uniformly slots upper slitter, including the first knife handle 1 and The top of two knife handles 2, the top of the first knife handle 1 and the second knife handle 2 is fixed with knife edge seat 14, and the top of knife edge seat 14 opens up There is cutter groove 10, the two sides on 14 top of knife edge seat are evenly arranged with cutter tooth 9, and the bottom of 1 one end of the first knife handle passes through shaft 6 and second The lower rotation of 2 one end of knife handle connects, and is fixed with bent plate 8 in the middle part of 1 one end of the first knife handle, and 8 one end of bent plate is fixed with the One magnet 7, the first magnet 7 are connect with 12 magnetism of the second magnet, and the second magnet 12 is fixed at the side of 11 inner wall of groove, recessed Slot 11 is provided with the middle part of 2 one end of the second knife handle, and one end of 1 two sides of the first knife handle hingedly sets that there are two blade set 3, two blades The one end for covering 3 sides is fixed with fixture block 4, and two fixture blocks 4 are connected together with two card slots 5 respectively, and two card slots 5 are distinguished It is fixed at one end of 2 two sides of the second knife handle.

Preferably, the middle part of 2 side of the middle part of 1 side of the first knife handle and the second knife handle offers several installation through-holes 13, convenient for the installation and fixation to the first knife handle 1 and the second knife handle 2.

Preferably, the spacing distance between several two adjacent cutters tooth 9 is 3.5mm, imitates invocation point tooth speed more precisely, fastly Rate can be greatly improved.

Preferably, the size of the first magnet 7 and the size of the second magnet 12 match, convenient for the first knife handle 1 and second The fixation of knife handle 2.

Preferably, the side of two blade sets 3 is fixed with rubber sleeve, increases the protection to blade.

When specifically used, a kind of tooth pitch of the utility model is uniformly slotted upper slitter, 14 He of knife edge seat of 1 side of the first knife handle Cutter tooth 9 on the knife edge seat 14 of second knife handle, 2 side is uniformly arranged, and the interval 3.5mm between two adjacent cutters tooth 9, therefore Fastly more precisely, efficiency can be greatly improved point tooth speed；First knife handle 1 and the second knife handle 2 are hinged, then pass through bent plate 8 one The magnetic connection of the second magnet 12 in first magnet 7 and groove 11 at end, therefore can reduce the first knife handle 1 and the second knife handle 2 Occupied space, therefore be convenient for cross-notching knife placement；And the blade set 3 being hingedly equipped on the first knife handle 1, it can be to avoid opening Slot knife is when idle, by the cutter tooth 9 on other articles damage knife edge seat 14.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. The upper slitter 1. a kind of tooth pitch is uniformly slotted, including the first knife handle (1) and the second knife handle (2), which is characterized in that described first The top of knife handle (1) and the top of the second knife handle (2) are fixed with knife edge seat (14), and the top of the knife edge seat (14) opens up Have cutter groove (10), the two sides on knife edge seat (14) top are evenly arranged with cutter tooth (9), the bottom of described first knife handle (1) one end Portion is connect by shaft (6) with the lower rotation of the second knife handle (2) one end, and the middle part fixation of described first knife handle (1) one end is set Have bent plate (8), described bent plate (8) one end is fixed with the first magnet (7), first magnet (7) and the second magnet (12) magnetic Property connection, second magnet (12) be fixed at the side of groove (11) inner wall, and the groove (11) is provided with the second knife The middle part of handle (2) one end, one end of the first knife handle (1) two sides are hingedly set there are two blade set (3), two blade sets (3) one end of side is fixed with fixture block (4), and two fixture blocks (4) are connected together with two card slots (5) respectively, and two A card slot (5) is respectively fixedly disposed at one end of the second knife handle (2) two sides.
2. The upper slitter 2. a kind of tooth pitch according to claim 1 is uniformly slotted, it is characterised in that: first knife handle (1) one The middle part of the middle part of side and the second knife handle (2) side offers several installation through-holes (13).
3. The upper slitter 3. a kind of tooth pitch according to claim 1 is uniformly slotted, it is characterised in that: two adjacent knives Spacing distance between tooth (9) is 3.5mm.
4. The upper slitter 4. a kind of tooth pitch according to claim 1 is uniformly slotted, it is characterised in that: first magnet (7) Size and the size of the second magnet (12) match.
5. The upper slitter 5. a kind of tooth pitch according to claim 1 is uniformly slotted, it is characterised in that: two blade sets (3) Side be fixed with rubber sleeve.