CN219156082U

CN219156082U - Label slitting mechanism

Info

Publication number: CN219156082U
Application number: CN202223593589.XU
Authority: CN
Inventors: 栾雪娟; 严甲芬; 郑艳; 郭玉晖; 宗志刚
Original assignee: Goldenrod Photoshop Suzhou Co ltd
Current assignee: Goldenrod Photoshop Suzhou Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a label separating mechanism, which is characterized in that: the automatic cutting machine comprises a frame, a supporting shaft and a cutting mechanism, wherein the supporting shaft and the cutting mechanism are arranged on the frame, and the cutting mechanism is arranged right above the supporting shaft; a plurality of groups of annular grooves are formed in the outer surface of the support shaft, and a plurality of groups of annular grooves are arranged at intervals along the axial direction of the support shaft; the slitting mechanism comprises a connecting plate and a plurality of groups of strip-shaped cutters arranged on the connecting plate, and each group of strip-shaped cutters is arranged on the connecting plate through a mounting block; the cutting edge of each group of the strip-shaped cutters is arranged towards the left, the bottom or the cutting edge of each group of the strip-shaped cutters is inserted into one group of the annular grooves, the upper parts of the strip-shaped cutters are connected with the mounting blocks through bolts, and the strip-shaped cutters can adjust the included angle between the strip-shaped cutters and the supporting shafts through the bolts. The utility model improves the stability of slitting and reduces the maintenance rate and the maintenance cost.

Description

Label slitting mechanism

Technical Field

The utility model relates to the field of label production and processing, in particular to a label separating mechanism.

Background

After the production is finished, the label is split according to the width of the finished product, and then is rolled after the splitting. When the product passes through the transmission shaft, the product is subjected to slitting operation through the circular cutters. However, this structure has the following disadvantages:

1. the circular cutter is directly contacted with the surface of the transmission shaft, so that the cutting edge of the cutter can be worn, the slitting effect on products can be influenced, the slitting effect is poor, and the tearing phenomenon occurs;

2. the outer surface of the circular cutter is in rolling contact with the outer surface of the transmission shaft for a long time, so that the outer surface of the transmission shaft is scratched, and the scratch part can scratch a label or pull burrs when a product passes through the scratch part, thereby affecting the splitting quality of the label;

3. if the cutting edges of the circular cutters are damaged, the circular cutters can be replaced only, and because the outer diameters of all the circular cutters on the same slitting mechanism are the same, when the cutting edges of a group of circular cutters are worn, the circular cutters can be replaced only, and the maintenance cost is relatively high.

Disclosure of Invention

The utility model aims to provide a label splitting mechanism, which effectively guarantees the splitting quality, improves the qualification rate of product splitting, reduces the occurrence of burr phenomenon and reduces the maintenance cost by using the structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the label splitting mechanism comprises a frame, a supporting shaft and a slitting mechanism, wherein the supporting shaft and the slitting mechanism are arranged on the frame, and the slitting mechanism is arranged right above the supporting shaft;

a plurality of groups of annular grooves are formed in the outer surface of the support shaft, and a plurality of groups of annular grooves are arranged at intervals along the axial direction of the support shaft;

the slitting mechanism comprises a connecting plate and a plurality of groups of strip-shaped cutters arranged on the connecting plate, and each group of strip-shaped cutters is arranged on the connecting plate through a mounting block;

the cutting edge of each group of the strip-shaped cutters is arranged towards the left, the bottom or the cutting edge of each group of the strip-shaped cutters is inserted into one group of the annular grooves, the upper parts of the strip-shaped cutters are connected with the mounting blocks through bolts, and the strip-shaped cutters can adjust the included angle between the strip-shaped cutters and the supporting shafts through the bolts.

In the technical scheme, the connecting plates are arranged above the supporting shafts in parallel.

In the technical scheme, the middle part of the installation block is provided with a chute, and the installation block is connected with the connecting plate in a sliding way through the chute; the top spiro union of installation piece has a locking bolt, the bottom of locking bolt support in on the top surface of connecting plate, locking bolt will the installation piece lock in on the connecting plate.

In the above technical scheme, the top of bar cutter is equipped with a bar and leads to the groove, the bar leads to the groove and is on a parallel with the extending direction setting of bar cutter, be equipped with a connecting screw on the preceding lateral wall of installation piece, the rear end of bolt passes the bar leads to the groove with connect the screw spiro union and link to each other, the spiral shell head of bolt support in on the preceding terminal surface of bar cutter, the bolt will bar cutter lock in on the installation piece.

In the technical scheme, the length of the strip-shaped through groove is larger than the diameter of the bolt.

In the technical scheme, the bottom of the strip-shaped cutter is provided with a pointed head, and the bottom of the cutting edge is connected with the pointed head.

In the technical scheme, the cross section of the annular groove is of a V-shaped structure, and the joint of the annular groove and the outer surface of the support shaft is an arc-shaped surface.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the strip-shaped cutters are adopted, the plurality of groups of annular grooves are formed in the supporting shaft, the bottoms of the strip-shaped cutters are directly inserted into the annular grooves, the cutting edges of the strip-shaped cutters are directly arranged leftwards, and the included angles between the strip-shaped cutters and the supporting shaft can be adjusted through the mounting blocks, so that the positions and the cutting angles of the cutting edges contacted with products can be adjusted, the cutting efficiency and the cutting quality are ensured, and even if the cutting edges are worn, the positions of the cutting edges are changed, the service life is effectively prolonged, and the maintenance rate is reduced;

2. the strip-shaped cutter cannot be in contact with the supporting shaft, the damage to the supporting shaft can be prevented, the product is prevented from being scratched by the supporting shaft in the strip-dividing process, the occurrence of the burr phenomenon is prevented, and the stability and the quality of the strip-dividing are effectively ensured.

Drawings

FIG. 1 is a schematic view of a first embodiment of the present utility model;

FIG. 2 is an enlarged view of a portion of the annular groove of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the joint of the bar-shaped cutter and the supporting shaft in the first embodiment of the present utility model;

fig. 4 is a schematic view of the structure of fig. 3 after the adjustment of the position of the strip cutter.

Wherein: 1. a frame; 2. a support shaft; 3. an annular groove; 4. a connecting plate; 5. a strip cutter; 6. a mounting block; 7. a blade; 8. a bolt; 9. a chute; 10. a locking bolt; 11. a strip-shaped through groove; 12. a tip; 13. an arc surface;

Detailed Description

The utility model is further described below with reference to the accompanying drawings and examples:

embodiment one: referring to fig. 1 to 4, a slitting mechanism of a label comprises a frame 1, a supporting shaft 2 arranged on the frame and a slitting mechanism, wherein the slitting mechanism is arranged right above the supporting shaft;

a plurality of groups of annular grooves 3 are formed in the outer surface of the support shaft, and a plurality of groups of annular grooves are arranged at intervals along the axial direction of the support shaft;

the slitting mechanism comprises a connecting plate 4 and a plurality of groups of strip-shaped cutters 5 arranged on the connecting plate, and each group of strip-shaped cutters is arranged on the connecting plate through a mounting block 6;

each group of the cutting edges 7 of the strip-shaped cutters are arranged leftwards, each group of the cutting edges or the bottom of the strip-shaped cutters are inserted into one group of the annular grooves, the upper parts of the strip-shaped cutters are connected with the mounting blocks through bolts 8, and the strip-shaped cutters can adjust the included angles between the strip-shaped cutters and the supporting shafts through the bolts.

In this embodiment, the product moves from left to right, and can pass through the top surface of back shaft, and the back shaft can rotate with the frame to be connected, the connecting plate parallel set up in the top of back shaft. The cutting edge of the strip-shaped cutter faces to the left, and the bottom of the strip-shaped cutter is inserted into the annular groove, so that when a product passes through the outer surface of the top of the supporting shaft, the product can be cut by the cutting edge. Meanwhile, in the embodiment, the strip-shaped cutter can adjust the included angle between the strip-shaped cutter and the supporting shaft through the bolt, the strip-shaped cutter can be perpendicular to the outer surface of the supporting shaft, and can also have a certain included angle, so that certain included angle is formed, namely the cutting angle of a product is different, different cutting angles are adjusted according to different materials, the effect of guiding cutting can be achieved, the cutting effect and the smoothness of cutting and parting are improved, and the tearing problem is prevented. Meanwhile, if the cutting edge at the contact part is worn, the angle of the strip-shaped cutter is adjusted, so that the cutting edge at the contact part with a product is replaced, the cutter is not required to be replaced, the stability and the quality of the strip separation can be ensured, and the maintenance rate is reduced.

Referring to fig. 3 and 4, a chute 9 is arranged in the middle of the installation block, and the installation block is slidably connected with the connecting plate through the chute; the top spiro union of installation piece has a lock bolt 10, lock bolt's bottom support in on the top surface of connecting plate, lock bolt will the installation piece lock in on the connecting plate.

In this embodiment, through the setting of spout and lock bolt, the installation piece can remove above the connecting plate like this, after removing, again with locking screw locking can be with the installation piece locking on the connecting plate. The setting of installation piece can adjust the distance between the adjacent bar cutter, is applicable to the slitting work of different width products.

Referring to fig. 3 and 4, a strip-shaped through groove 11 is formed in the top of the strip-shaped cutter, the strip-shaped through groove is parallel to the extending direction of the strip-shaped cutter, a connecting screw hole is formed in the front side wall of the mounting block, the rear end of the bolt penetrates through the strip-shaped through groove and is connected with the connecting screw hole in a threaded manner, the screw head of the bolt abuts against the front end face of the strip-shaped cutter, and the strip-shaped cutter is locked on the mounting block by the bolt.

The length of the strip-shaped through groove is larger than the diameter of the bolt.

Through the setting of bar logical groove, utilize the bolt to carry out spacingly, can adjust the contained angle between bar cutter and the back shaft like this, adjust cutting angle, simultaneously, can also adjust the high position of bar cutter, for example, start with the product contact from the bottom of cutting edge, after the bottom cutting edge is worn and torn, move down the bar cutter and fix after a part, utilize unused cutting edge to divide the strip to the product, so the adjustment is used, can also adjust the angle of dividing simultaneously, adjust the position of use of cutting edge, long service life of bar cutter like this, the maintenance rate is low, low cost, and the good adjustment of cutting angle moreover can use the most suitable cutting angle to divide strip work, guarantee the notched level of dividing department, reduce deckle edge, improve product divides strip quality.

Referring to fig. 3 and 4, the bottom of the strip-shaped cutter is provided with a pointed tip 12, and the bottom of the blade is connected with the pointed tip. The bottom of the strip-shaped cutter can be smoothly inserted into the annular groove through the position of the tip.

Referring to fig. 1 and 2, the cross section of the annular groove is of a V-shaped structure, and the joint of the annular groove and the outer surface of the support shaft is an arc-shaped surface 13. The annular groove with the V-shaped structure is convenient to process, and meanwhile, the opening on the outer surface of the annular groove is larger, so that the bottom or the cutting edge of the strip-shaped cutter is convenient to insert into the annular groove. Meanwhile, the joint of the annular groove and the outer surface of the supporting shaft is an arc-shaped surface, so that the arc-shaped surface is smooth when the supporting shaft rotates, the annular groove can be prevented from scratching a product, and the product is protected.

Claims

1. The utility model provides a slitting mechanism of label which characterized in that: the automatic cutting machine comprises a frame, a supporting shaft and a cutting mechanism, wherein the supporting shaft and the cutting mechanism are arranged on the frame, and the cutting mechanism is arranged right above the supporting shaft;

2. The label separating mechanism of claim 1, wherein: the connecting plate is arranged above the supporting shaft in parallel.

3. The label separating mechanism of claim 1, wherein: the middle part of the installation block is provided with a chute, and the installation block is connected with the connecting plate in a sliding way through the chute; the top spiro union of installation piece has a locking bolt, the bottom of locking bolt support in on the top surface of connecting plate, locking bolt will the installation piece lock in on the connecting plate.

4. The label separating mechanism of claim 1, wherein: the top of bar cutter is equipped with a bar logical groove, the bar leads to the groove and is parallel to the extending direction setting of bar cutter, be equipped with a connecting screw on the preceding lateral wall of installation piece, the rear end of bolt passes the bar leads to the groove with connecting screw spiro union links to each other, the spiral shell head of bolt support in on the preceding terminal surface of bar cutter, the bolt will bar cutter lock in on the installation piece.

5. The label separating mechanism of claim 4, wherein: the length of the strip-shaped through groove is larger than the diameter of the bolt.

6. The label separating mechanism of claim 1, wherein: the bottom of the strip-shaped cutter is provided with a pointed head, and the bottom of the cutting edge is connected with the pointed head.

7. The label separating mechanism of claim 1, wherein: the cross section of the annular groove is of a V-shaped structure, and the joint of the annular groove and the outer surface of the support shaft is an arc-shaped surface.