CN210678976U

CN210678976U - Label die cutting machine

Info

Publication number: CN210678976U
Application number: CN201920735301.7U
Authority: CN
Inventors: 管冬男
Original assignee: Suzhou Fujita Printing Co Ltd
Current assignee: Suzhou Fujita Printing Co Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-06-05
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a label die cutter relates to label cutting technical field, aims at solving the problem that current label die cutter has influenced the quality of label product. The technical scheme is that sliding chutes are formed in two ends of the top surface of the lower cutting die along the paper feeding direction, supporting blocks for supporting label paper are arranged in the sliding chutes in a sliding mode along the vertical direction, and the top ends of the supporting blocks are located above the cutting tool part of the lower cutting die; an elastic reset piece used for providing upward elastic driving force for the supporting block is arranged between the supporting block and the sliding groove, and a limiting piece used for preventing the supporting block from being separated from the sliding groove is further arranged between the supporting block and the sliding groove. When punching, the upper cutting die moves downwards to abut against the top end of the supporting block and drive the supporting block to slide downwards, so that the upper label layer and the lower label layer of the label paper are in contact with the corresponding cutter parts, and punching is completed; when the paper is fed in a stepping mode, the label paper is jacked to the upper portion of the cutter part of the lower cutter die by the supporting block, the label paper cannot be in contact with the cutter part, and therefore the quality of label products is guaranteed.

Description

Label die cutting machine

Technical Field

The utility model belongs to the technical field of the label cutting technique and specifically relates to a label die cutter is related to.

Background

The label includes double-deck label and three-layer label, and wherein, the three-layer label includes the three-layer, and the intermediate level is the basic unit, and the skin of both sides is the label layer, and the two sides of basic unit are the smooth surface, and its two sides all are pasted and are had the label layer that can peel. The label layer can be adhered to the surface of other objects after peeling off the base layer.

At present, when three-layer labels are punched, a double-layer label punching machine is adopted for punching, after a roll of label paper is punched, the roll of label paper is punched again, the layer which is not punched faces to a cutting die layer of the punching machine, and the paper is fed again to punch the layer of label paper of the roll of label paper. The paper needs to be fed twice, and time cost is consumed.

In order to solve the above problems, the prior chinese patent with the publication number CN204322181U discloses a three-layer label cutting press, which comprises an action platform moving up and down and a support platform located below the platform and opposite to the platform; the bottom of the action platform is provided with a detachable downward cutting die, and the upper surface of the support platform is provided with a detachable upward cutting die; the two cutting dies respectively comprise: the cutter part and the flat pad part are arranged in parallel along the paper feeding direction of the label cutting machine; the cutter parts of the two cutting dies are respectively arranged opposite to the flat pad part of the other cutting die. From above, when step-by-step paper feed, last cutting die is pushed down by the action platform, and the upper and lower label layer of three-layer label is die-cut by two cutting die respectively to, once paper feed then can be die-cut the upper and lower label paper of three-layer label simultaneously.

However, the above prior art solutions have the following drawbacks: when the paper is fed in a stepping mode, the lower label layer of the three-layer label can rub the cutter part of the cutting die on the supporting platform, and the cutter part is sharp, so that characters and/or patterns on the surface of the lower label layer are easily scratched, and the quality of a label product is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a label die-cutting machine, it has the effect that can guarantee the quality of label product.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a label punching machine comprises an action platform and a supporting platform, wherein the action platform moves up and down in a reciprocating mode, the supporting platform is located right below the action platform, an upper cutting die facing downwards is arranged at the bottom of the action platform, a lower cutting die facing upwards is arranged on the upper surface of the supporting platform, the upper cutting die and the lower cutting die respectively comprise a cutter part and a flat pad part, sliding grooves are formed in two ends of the top surface of the lower cutting die along the paper feeding direction, supporting blocks used for supporting label paper are arranged in the sliding grooves in a sliding mode along the vertical direction, and the top ends of the supporting blocks are located above the cutter part of the lower cutting die; an elastic reset piece used for providing upward elastic driving force for the supporting block is arranged between the supporting block and the sliding groove, and a limiting piece used for preventing the supporting block from being separated from the sliding groove is further arranged between the supporting block and the sliding groove.

Through adopting above-mentioned technical scheme, when die-cut label, go up cutting die meeting downstream and supporting shoe top counterbalance and drive the supporting shoe and move down for the upper and lower label layer of label paper all contacts with the cutter part that corresponds, thereby accomplishes die-cut. When the paper is fed in a stepping mode, the label paper is supported above the cutter part of the lower cutter die by the supporting block, and the label paper cannot be contacted with the cutter part of the lower cutter die in the paper feeding process, so that the quality of a label product is guaranteed.

The utility model discloses further set up to: the limiting groove is arranged on the inner side wall of the sliding groove along the vertical direction, and the limiting part is a limiting block which stretches into the limiting groove and is matched with the limiting groove in a sliding mode.

Through adopting above-mentioned technical scheme, can prevent that the stopper from breaking away from the spout, have limiting displacement.

The utility model discloses further set up to: two sliding grooves are formed in the two ends of the top surface of the lower cutting die, and a supporting block, an elastic reset piece and a limiting piece are arranged in each sliding groove; and a supporting roller is arranged between the two supporting blocks at the same end of the top surface of the lower cutting die, the supporting roller is in rolling fit with the label paper and is positioned below the label paper, and a cutter part of the lower cutting die is also positioned below the label paper.

Through adopting above-mentioned technical scheme, the backing roll can the removal of label paper and rotate, and is littleer to the wear of label paper to the quality of label product has further been guaranteed.

The utility model discloses further set up to: the surface of the supporting roller is coated with a rubber layer.

Through adopting above-mentioned technical scheme, rubber pad texture is soft, has better guard action to the label layer of label paper.

The utility model discloses further set up to: the top end of the supporting block is positioned above the supporting roller.

By adopting the technical scheme, the upper cutting die cannot be contacted with the supporting roller when moving downwards, so that the supporting roller is protected, and meanwhile, characters and/or patterns on the label paper are prevented from permeating the supporting roller due to pressing.

The utility model discloses further set up to: and a rubber pad is arranged at the top end of the supporting block.

Through adopting above-mentioned technical scheme, the rubber pad has better elasticity, has played the effect of buffering and protection.

The utility model discloses further set up to: two mounting grooves are formed in the two ends of the top surface of the lower cutting die, and mounting blocks are inserted into the mounting grooves; the four mounting blocks correspond to the four sliding grooves one by one, and the sliding grooves are formed in the top ends of the corresponding mounting blocks; the mounting block is further provided with an ear plate, and the ear plate is connected with the top surface of the lower cutting die through a screw.

Through adopting above-mentioned technical scheme, take off the screw and can pull down the backing roll along with two installation pieces that correspond from cutting die down together, realized dismantling, made things convenient for maintenance and change.

The utility model discloses further set up to: the mounting groove is in a circular truncated cone shape, and the diameter of the top end of the mounting groove is larger than that of the bottom end of the mounting groove; the mounting block is also in a round table shape matched with the mounting groove.

Through adopting above-mentioned technical scheme, change during the installation and insert the mounting groove that corresponds with the installation piece, it is more convenient to operate.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the supporting block, the sliding chute, the elastic reset piece and the limiting piece, the effect of ensuring the quality of the label product is achieved;

2. through the arrangement of the supporting roller and the rubber layer, the abrasion to the label layer of the label paper is further reduced;

3. through the setting of installation piece and mounting groove, have the convenience and pull down the backing roll and supporting shoe and maintain and the effect of changing.

Drawings

Fig. 1 is a schematic overall structure diagram of a label cutting press according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an upper cutting die according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a lower cutting die according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3;

fig. 5 is a schematic structural diagram for showing a relative position relationship between the upper cutting die and the lower cutting die according to an embodiment of the present invention.

In the figure, 1, an action platform; 2. a support platform; 3. feeding a cutting die; 31. a cutter portion; 32. a flat pad portion; 4. a cutting die is arranged; 41. a chute; 42. a support block; 43. an elastic reset member; 44. a limiting groove; 45. a limiting block; 46. a support roller; 47. a rubber layer; 48. a rubber pad; 49. mounting grooves; 5. mounting blocks; 51. an ear plate; 52. a screw; 53. a yielding groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a label die cutting machine, including action platform 1 and supporting platform 2, action platform 1 can up-and-down reciprocating motion, and supporting platform 2 is located action platform 1 under. An upper cutting die 3 facing downwards is arranged at the bottom of the action platform 1, and a lower cutting die 4 facing upwards is arranged on the upper surface of the supporting platform 2. The upper cutting die 3 and the lower cutting die 4 both comprise a cutter part 31 and a flat pad part 32, the cutter part 31 of the upper cutting die 3 is arranged opposite to the flat pad part 32 of the lower cutting die 4, and the flat pad part 32 of the upper cutting die 3 is arranged opposite to the cutter part 31 of the lower cutting die 4.

Referring to fig. 3 and 4, two mounting grooves 49 are formed in the two ends of the top surface of the lower cutting die 4 in the paper feeding direction, and a mounting block 5 is inserted into each mounting groove 49. Preferably, the mounting groove 49 is circular truncated cone-shaped, and the mounting block 5 is also circular truncated cone-shaped and is matched with the mounting groove 49, wherein the diameter of the top end of the mounting groove 49 is larger than that of the bottom end thereof. The mounting block 5 is further provided with an outward-extending ear plate 51, the top surface of the lower cutting die 4 is provided with a yielding groove 53 for the ear plate 51 to be clamped in, and the ear plate 51 is fixedly connected with the yielding groove 53 through a screw 52.

Referring to fig. 3 and 4, a chute 41 is formed in the top end of the mounting block 5 along the vertical direction, and a supporting block 42 is slidably disposed in the chute 41 along the vertical direction. An elastic restoring member 43 for providing an upward elastic driving force to the supporting block 42 is disposed between the supporting block 42 and the chute 41, and a stopper for preventing the supporting block 42 from being separated from the chute 41 is further disposed between the supporting block 42 and the chute 41. Specifically, elasticity resets 43 for the spring of connection between supporting shoe 42 bottom and 41 diapalls of spout, has seted up spacing groove 44 along vertical direction on 41's the inside wall of spout, and the locating part is for stretching into spacing groove 44 and with spacing groove 44 complex stopper 45 that slides, stopper 45 and supporting shoe 42 integrated into one piece.

Referring to fig. 4 and 5, a support roller 46 is disposed between the two support blocks 42 at the same end of the top surface of the lower die 4, and the support roller 46 is rotatable about its axis. The supporting roller 46 is in rolling engagement with the label paper and is located below the label paper, the cutter portion 31 of the lower cutting die 4 is also located below the label paper, the label paper is located between the two supporting blocks 42 at the same end of the top surface of the lower cutting die 4, and the top ends of the supporting blocks 42 are located above the supporting roller 46. Preferably, the surface of the supporting roller 46 is covered with a rubber layer 47, and the top end of the supporting block 42 is provided with a rubber pad 48. When the upper cutting die 3 moves downwards, the upper cutting die 3 will abut against the rubber pad 48 at the top end of the supporting block 42, so that the supporting block 42 drives the supporting roller 46 to move downwards.

The implementation principle of the embodiment is as follows:

in the initial state, the top end of the supporting block 42 is higher than the cutter portion 31 of the lower cutter die 4, and the label paper is mounted on the two supporting rollers 46 above the cutter portion 31 of the lower cutter die 4.

When punching, the upper cutting die 3 moves downwards to abut against the rubber pad 48 at the top end of the supporting block 42 and drive the supporting block 42 to slide downwards, so that the upper and lower label layers of the label paper are all contacted with the corresponding cutter parts 31, and punching is completed. At this time, the elastic restoring member 43 accumulates elastic potential energy, and when the upper cutter die 3 moves upward, the supporting block 42 drives the supporting roller 46 to restore under the elastic driving force of the elastic restoring member 43, thereby lifting up the label paper.

In the step feeding, since the label paper is supported above the cutter portion 31 of the lower cutter die 4 by the supporting roller 46, the label paper does not contact the cutter portion 31 of the lower cutter die 4, thereby ensuring the quality of the label product.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a label die-cutting machine, includes up-and-down motion's action platform (1) and is located supporting platform (2) under action platform (1), the bottom of action platform (1) is provided with upper cutting die (3) towards the below, the upper surface of supporting platform (2) is provided with lower cutting die (4) towards the top, upper cutting die (3) and lower cutting die (4) all include cutter part (31) and flat partial (32) of filling up, its characterized in that: the two ends of the top surface of the lower cutting die (4) along the paper feeding direction are respectively provided with a sliding groove (41), a supporting block (42) for supporting label paper is arranged in the sliding groove (41) in a sliding mode along the vertical direction, and the top end of the supporting block (42) is located above the cutter part (31) of the lower cutting die (4); an elastic reset piece (43) used for providing upward elastic driving force for the supporting block (42) is arranged between the supporting block (42) and the sliding groove (41), and a limiting piece used for preventing the supporting block (42) from being separated from the sliding groove (41) is further arranged between the supporting block (42) and the sliding groove (41).

2. A label die cutter as claimed in claim 1, wherein: be provided with spacing groove (44) along vertical direction on the inside wall of spout (41), the locating part is for stretching into spacing groove (44) and with spacing groove (44) matched with stopper (45) that slides.

3. A label die cutter as claimed in claim 1, wherein: two sliding grooves (41) are arranged at two ends of the top surface of the lower cutting die (4), and a supporting block (42), an elastic reset piece (43) and a limiting piece are arranged in each sliding groove (41); and a supporting roller (46) is arranged between the two supporting blocks (42) at the same end of the top surface of the lower cutting die (4), the supporting roller (46) is in rolling fit with the label paper and is positioned below the label paper, and a cutter part (31) of the lower cutting die (4) is also positioned below the label paper.

4. A label die cutter as claimed in claim 3, wherein: the surface of the supporting roller (46) is coated with a rubber layer (47).

5. A label die cutter as claimed in claim 3, wherein: the top end of the supporting block (42) is positioned above the supporting roller (46).

6. A label die cutter as claimed in claim 5, wherein: the top end of the supporting block (42) is provided with a rubber pad (48).

7. A label die cutter as claimed in claim 3, wherein: two mounting grooves (49) are formed in two ends of the top surface of the lower cutting die (4), and mounting blocks (5) are inserted into the mounting grooves (49); the four mounting blocks (5) correspond to the four sliding grooves (41) one by one, and the sliding grooves (41) are arranged at the top ends of the corresponding mounting blocks (5); the mounting block (5) is further provided with an ear plate (51), and the ear plate (51) is connected with the top surface of the lower cutting die (4) through a screw (52).

8. A label die cutter as claimed in claim 7, wherein: the mounting groove (49) is in a circular truncated cone shape, and the diameter of the top end of the mounting groove (49) is larger than that of the bottom end of the mounting groove; the mounting block (5) is also in a circular truncated cone shape matched with the mounting groove (49).