CN219311463U - Adjustable label die cutting mechanism - Google Patents

Abstract

The utility model relates to the technical field of label die cutting and discloses an adjustable label die cutting mechanism, which comprises a base, wherein the base is provided with a supporting frame; the conveying device comprises a pair of feeding rollers, a first bearing and a conveying belt wrapping the same pair of two feeding rollers, wherein at least one feeding roller is connected with a rotary power source, and the feeding rollers are movably arranged with the supporting frame through the first bearing; the support frame is provided with the cutting frame, the cutting frame is provided with two at least vertical cutting knives, a pair of horizontal cutting knives and adjusts the adjustment mechanism with two horizontal cutting knives coincidence partial length of pair, the cutting frame is provided with the cutting power supply, the output of cutting power supply with vertical cutting knives and/or horizontal cutting knives is connected. The utility model is provided with two transverse cutting knives, and the overlapping part of the two transverse cutting knives is adjustable so as to adapt to labels with different sizes.

Description

Adjustable label die cutting mechanism

Technical Field

The utility model relates to the technical field of label die cutting, in particular to an adjustable label die cutting mechanism.

Background

The label is widely applied in our daily life, and the finished label finally seen in the market is processed through a plurality of working procedures such as printing, die cutting, finished product rolling and the like, and the die cutting is an important working procedure in the processing working procedures.

In the prior art, labels generally need to be cut off from a label roll, and in the cutting process, the label roll needs to be ensured not to be cut off, otherwise, the labels are easy to cut discontinuously, so that when labels with different sizes are cut, the cutting knife needs to be replaced, and the processing efficiency is affected.

Disclosure of Invention

The utility model aims to provide an adjustable label die cutting mechanism so as to solve the problem that a cutting knife needs to be replaced when labels with different sizes are cut.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the adjustable label die cutting mechanism comprises a base, wherein the base is provided with a supporting frame; the conveying device comprises a pair of feeding rollers, a first bearing and a conveying belt wrapping the same pair of two feeding rollers, wherein at least one feeding roller is connected with a rotary power source, and the feeding rollers are movably arranged with the supporting frame through the first bearing; the support frame is provided with the cutting frame, the cutting frame is provided with two at least vertical cutting knives, a pair of horizontal cutting knives and adjusts the adjustment mechanism with two horizontal cutting knives coincidence partial length of pair, the cutting frame is provided with the cutting power supply, the output of cutting power supply with vertical cutting knives and/or horizontal cutting knives is connected.

Compared with the prior art, the utility model has the beneficial effects that: the rotary power source is any one of a motor, an air motor and a hydraulic motor, the rotary power source drives a feeding roller and then drives a conveying belt 3 to do rotary motion, the label roll is driven to continuously enter a cutting frame, an electric cabinet is arranged in the cutting frame, the electric cabinet is electrically connected with the cutting power source and the rotary power source, the cutting power source is preferably a hydraulic cylinder, the electric cabinet can also be other power sources capable of providing linear power, the electric cabinet determines the action frequency of the cutting power source according to the actual output rotation speed of the rotary power source, namely, the cutting power source drives a transverse cutter and a longitudinal cutter to repeatedly cut the label roll, continuous operation is achieved, a specific control principle is the mature prior art, excessive repeated description is not carried out at the position, the two longitudinal cutters respectively cut the two sides of the label in the label roll, the two transverse cutters cut the two sides of the label, the label are respectively cut once by the two transverse cutters, the transverse cutting length of the transverse cutter can be adjusted through adjusting the length of the overlapping parts of the two transverse cutters, the label roll can enable the label roll to be cut, the label roll can not cut off the label (the label roll is not cut into a large label roll, the label roll is also in the same size and the same as the transverse label roll, the label roll is not adjusted in the transverse direction, and the length of the label roll is adjusted to be connected with the label roll in the same length and the transverse direction, and the label roll is not adjusted in the length direction.

Preferably, the adjusting mechanism comprises a mounting block, an adjusting power source and an adjusting rod;

the output end of the adjusting power source is connected with the adjusting rod, the adjusting rod is connected with the mounting block, and the mounting block is mounted on the cutting power source.

Preferably, the device also comprises a mounting plate, a second bearing and a compression roller;

the mounting plate is detachably mounted on the support frame, and the compression roller is movably mounted on the support frame through the second bearing.

Preferably, the mounting plate is provided with a fine adjustment mechanism for adjusting the height of the press roller.

Preferably, the fine adjustment mechanism comprises a sliding block, a sliding rail, an adjusting bolt and an elastic element;

the sliding rail is installed in the mounting plate, the sliding block is arranged in the sliding rail, the mounting plate is provided with a fixing support for mounting the adjusting bolt, the fixing support is in threaded connection with the adjusting bolt, one end, close to the sliding block, of the adjusting bolt is provided with a supporting block, and the elastic element is arranged between the supporting block and the sliding block.

Preferably, the adjusting bolt is provided with a lock nut, and the lock nut abuts against the fixed support.

Drawings

FIG. 1 is a schematic perspective view of an adjustable label die cutting mechanism;

FIG. 2 is a schematic view of the structure of a longitudinal cutter;

FIG. 3 is a schematic view of the structure of the transverse cutter;

fig. 4 is a schematic structural view of the trimming assembly.

Fig. 5 is a partial enlarged view at a in fig. 4.

In the figure: 1. a base; 2. a support frame; 3. a conveyor belt; 4. a mounting plate; 5. a first bearing; 6. a press roller; 61. a slide block; 62. a slide rail; 63. an elastic element; 64. a support block; 65. a lock nut; 66. a fixed support; 67. an adjusting bolt; 7. a cutting frame; 71. a cutting power source; 73. a longitudinal cutter; 74. a transverse cutter; 76. a mounting block; 77. adjusting a power source; 78. and (5) adjusting the rod.

Detailed Description

In order to better understand the aspects of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and detailed description.

In the present specification, the terms "upper, lower, inner, outer" and the like are established based on the positional relationship shown in the drawings, and the corresponding positional relationship may be changed according to the drawings, so that the terms are not to be construed as absolute limitation of the protection scope; moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The longitudinal direction is the length direction of the label roll, the transverse direction is the width direction of the label roll,

example 1

As shown in fig. 1-3, the present utility model provides an adjustable label die cutting mechanism, comprising a base 1, wherein the base 1 is provided with a supporting frame 2; a pair of feeding rollers, a first bearing 5 and a conveyer belt 3 wrapping the same pair of two feeding rollers, wherein at least one feeding roller is connected with a rotary power source, and the feeding rollers are movably arranged with a supporting frame 2 through the first bearing 5; the support frame 2 is provided with a cutting frame 7, the cutting frame 7 is provided with at least two longitudinal cutting knives 73, a pair of transverse cutting knives 74 and an adjusting mechanism for adjusting the length of the overlapping part of the two transverse cutting knives 74, the cutting frame 7 is provided with four cutting power sources 71, and the output end of the cutting power sources 71 is connected with the longitudinal cutting knives 73 and/or the transverse cutting knives 74.

Specifically, the rotary power source is any one of a motor, an air motor and a hydraulic motor, the rotary power source drives the feeding roller and then drives the conveying belt 3 to perform rotary motion, the label roll is driven to continuously enter the cutting frame 7, an electric cabinet is arranged in the cutting frame 7, the electric cabinet is electrically connected with the cutting power source 71 and the rotary power source, the cutting power source 71 is preferably a hydraulic cylinder, the electric cabinet can also be other power sources capable of providing linear power, the electric cabinet determines the action frequency of the cutting power source 71 according to the actual output rotating speed of the rotary power source, namely, the cutting power source 71 drives the transverse cutter 74 and the longitudinal cutter 73 to repeatedly cut the label roll, continuous operation is realized, a specific control principle is the mature prior art, excessive redundancy is not carried out at the position, the two longitudinal cutters 73 are respectively used for cutting the two sides of the label in the label roll, the two transverse cutters 74 are respectively used for cutting the two lateral sides of the label, the length of the overlapping part of the two transverse cutters 74 can be adjusted, the length of the transverse cutter 74 can be adjusted in the transverse direction of the label roll, the length of the label roll can be adjusted, the label roll can be cut off in the same size as the transverse cutter 73, the label roll can be adjusted, the label roll can be cut in the same size, and the label roll can be adjusted in the longitudinal direction of the label roll can be cut in different sizes, and the label rolls can not be adjusted, and the label rolls can be cut and the label rolls can be adjusted in the length and the label rolls are not be cut and different in the length and the length can be adjusted, and the label rolls can be cut and different in the length and have different length and the label roll and have different size and can be cut and different length.

Further, the adjusting mechanism comprises a mounting block 76, an adjusting power source 77 and an adjusting rod 78; the output end of the adjusting power source 77 is connected with an adjusting rod 78, the adjusting rod 78 is connected with a mounting block 76, the mounting block 76 is mounted on the cutting power source 71, the adjusting power source 77 controls the transverse position of the cutting power source 71 by controlling the extension and contraction of the output end so as to adjust the length of the overlapping part of the two transverse cutting knives 74, and preferably, the transverse position of the cutting power source 71 connected with the longitudinal cutting knives 73 can be adjusted.

Further, the device also comprises a mounting plate 4, a second bearing and a press roller 6; the mounting panel 4 detachable installs in support frame 2, and compression roller 6 is through second bearing movable mounting in support frame 2, and compression roller 6 hugs closely the label and rolls up, and can rotate along with the label, through the fixed label of compression roller 6 roll up the position, avoids label to roll up the shake, influences the cutting.

Example two

In this embodiment, the same reference numerals are given to the same parts as those of the first embodiment, and the same description is omitted.

In comparison with the first embodiment, the press roller 6 provided in this embodiment has such a different structural design: the mounting plate 4 is provided with a fine adjustment mechanism for adjusting the height of the press roller 6, and the fine adjustment mechanism comprises a sliding block 61, a sliding rail 62, an adjusting bolt 67 and an elastic element 63; the slide rail 62 is installed in the mounting panel 4, and the slider 61 sets up in the slide rail 62, and the mounting panel 4 is provided with the fixed bolster 66 of installation adjusting bolt 67, and fixed bolster 66 and adjusting bolt 67 spiro union, adjusting bolt 67 are close to the one end of slider 61 and are provided with supporting shoe 64, and elastic element 63 sets up between supporting shoe 64 and slider 61.

Specifically, through rotating adjusting bolt 67, adjust the height between compression roller 6 and the conveyer belt 3, be convenient for adapt to the label of different thickness and roll up, be provided with elastic element 63 between adjusting bolt 67 and the compression roller 6 simultaneously, when the label just rolled up with compression roller 6 contact, compression roller 6 can pop up, avoid rolling up hard contact with the label, damage label rolls up.

Further, the adjusting bolt 67 is provided with a locking nut 65, the locking nut 65 abuts against the fixed support 66, the adjusting bolt 67 locks the adjusting bolt 67 through friction force between the adjusting bolt 67 and the fixed support 66, and looseness of the adjusting bolt 67 is avoided.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

Claims (6)

1. An adjustable label die cutting mechanism, comprising,

the device comprises a base (1), wherein the base (1) is provided with a supporting frame (2);

the conveying device comprises a pair of feeding rollers, a first bearing (5) and a conveying belt (3) wrapping the two feeding rollers in the same pair, wherein at least one feeding roller is connected with a rotary power source, and the feeding rollers are movably arranged with the supporting frame (2) through the first bearing (5);

the cutting machine is characterized in that the support frame (2) is provided with a cutting frame (7), the cutting frame (7) is provided with at least two longitudinal cutting knives (73), a pair of transverse cutting knives (74) and an adjusting mechanism for adjusting the length of the overlapping part of the two transverse cutting knives (74), the cutting frame (7) is provided with a cutting power source (71), and the output end of the cutting power source (71) is connected with the longitudinal cutting knives (73) and/or the transverse cutting knives (74).

2. The adjustable label die cutting mechanism of claim 1, wherein the adjustment mechanism comprises a mounting block (76), an adjustment power source (77), an adjustment lever (78);

the output end of the adjusting power source (77) is connected with the adjusting rod (78), the adjusting rod (78) is connected with the mounting block (76), and the mounting block (76) is mounted on the cutting power source (71).

3. The adjustable label die cutting mechanism according to claim 1, further comprising a mounting plate (4), a second bearing, a press roller (6);

the mounting plate (4) is detachably mounted on the support frame (2), and the compression roller (6) is movably mounted on the support frame (2) through the second bearing.

4. An adjustable label die cutting mechanism according to claim 3, wherein the mounting plate (4) is provided with a fine adjustment mechanism for adjusting the height of the press roller (6).

5. The adjustable label die cutting mechanism according to claim 4, wherein the fine adjustment mechanism comprises a slider (61), a slide rail (62), an adjustment bolt (67), a resilient element (63);

slide rail (62) install in mounting panel (4), slider (61) set up in slide rail (62), mounting panel (4) are provided with the installation adjusting bolt's (67) fixed bolster (66), fixed bolster (66) with adjusting bolt (67) spiro union, adjusting bolt (67) are close to one end of slider (61) is provided with supporting shoe (64), elastic element (63) set up in between supporting shoe (64) and slider (61).

6. The adjustable label die cutting mechanism according to claim 5, wherein the adjustment bolt (67) is provided with a lock nut (65), the lock nut (65) abutting the stationary support (66).

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