Automatic guiding device for label trimming
Technical Field
The utility model relates to the technical field of label trimming, in particular to an automatic guiding device for label trimming.
Background
The automatic guiding device used in the label trimming process is an important component part of label printing and cutting equipment, can realize accurate and stable movement of labels in the cutting process, realizes accurate trimming, breaks away from redundant edges of the labels in the label trimming process, and keeps rolling the labels.
According to the 'a device for trimming and winding coiled labels' of Chinese patent publication No. CN210795250U, the effect of conveniently adjusting the distance between cutters is achieved mainly by arranging cutter rollers. The cutter rollers of the prior slitter are provided with a plurality of cutters, the cutters can rotate along with the cutter rollers, and then the labels are cut or trimmed, however, the cutters on the prior cutter rollers are not easy to adjust the distance, the installation rollers and the winding rollers at the two ends of the slitter are required to be adjusted, the adjusting effect is often poor, and the size deviation in the cutting edges or trimming is easy to cause. The cutter of the device is fixed on the cutter roller through bolts, the disassembly and the assembly are very convenient, the cutter roller is provided with a plurality of thread fixing holes for installation, the cutter roller and the winding roller at two ends are matched, deviation in adjustment is avoided, the quality of cutting strips and cutting is more in line with the standard, in the process, the machine can generate deviation under the condition of long-time trimming, and the accuracy in cutting is poor.
An automatic guiding device for label trimming is therefore proposed to solve the problem that in this process, the machine will deviate under the conditions of long-term trimming, resulting in poor precision in cutting.
Disclosure of utility model
The automatic guiding device for label trimming aims to solve the technical problem that in the process, a machine can deviate under the condition of long-time trimming, so that the accuracy in cutting is poor.
The automatic guiding device for trimming the labels comprises a fixing frame, wherein two fixing frames are arranged on the fixing frame, a conveying mechanism is arranged on the fixing frame, a fixing frame is fixedly connected to the upper side of the fixing frame, two fixing sleeves are sleeved on the fixing frame, a distance sensor is fixedly connected to the bottom end of each fixing sleeve, a driving motor is fixedly connected to one side of each fixing frame, a rotating rod is fixedly connected to the output end of each driving motor, a rotating plate is fixedly connected to each rotating rod, a transmission frame is fixedly connected to one side of each rotating plate, a driving motor is fixedly connected to one side of each transmission frame, a compression roller is fixedly connected to the output end of each driving motor, a threaded roller is rotatably connected between the two opposite rotating plates, a clamping groove is formed in each fixing frame, a first push rod is fixedly connected to the output end of each first push rod, a lower die is fixedly connected to the two fixing frames, a fixing cover is fixedly connected to the positions of the two fixing frames, a second push rod is fixedly connected to the fixing cover, and an upper die is fixedly connected to the output end of the second push rod.
As a preferable technical scheme of the utility model, spring rods are fixedly connected to two sides, far away from each other, of the fixed cover, a connecting frame is fixedly connected to the bottom end of each spring rod, an auxiliary roller is rotatably connected to the bottom side of each connecting frame through a rotating shaft and is in contact with the lower die, and the spring rods and the connecting frame are arranged to keep the paper in contact with the lower die cutter under the action of the auxiliary roller, so that die cutting is facilitated.
As a preferable technical scheme of the utility model, grooves are formed in two sides, far away from each other, of the lower die, the lower die is positioned in the grooves and is rotationally connected with a top roller, and the label roll can be moved and rolled under the condition of no die cutting through the arrangement of the top roller.
As a preferable technical scheme of the utility model, the bottom end of the lower die is contacted with the cushion block, the cushion block is positioned in the clamping groove, and the stability of the lower die knife can be increased by arranging the cushion block.
As a preferable technical scheme of the utility model, the fixed sleeve is connected with the adjusting rod in a threaded manner, the end head of the adjusting rod is contacted with the fixed frame, and the distance sensor can be limited by arranging the adjusting rod.
The automatic label rolling machine has the advantages that the movable labels are monitored by arranging the distance sensors capable of adjusting the positions on the upper sides of the two conveying mechanisms, then the driving motor on the fixed frame is adjusted to drive the rotating rod and the rotating plate to rotate by observing conditions, and the threaded roller is enabled to contact the edge of the labels, so that the movable adjustment of label rolls is realized, and the guiding is enabled to be more accurate.
Drawings
FIG. 1 is a schematic side cross-sectional view of an automatic guide for label trimming in accordance with a preferred embodiment of the present utility model;
FIG. 2 is a schematic view showing a three-dimensional structure of a fixing frame of an automatic guiding device for trimming labels according to a preferred embodiment of the present utility model;
fig. 3 is an enlarged schematic view of a self-guiding device for trimming labels according to a preferred embodiment of the present utility model.
The reference numerals comprise 1, a fixed frame, 2, a conveying mechanism, 3, a fixed frame, 4, a fixed sleeve, 5, a distance sensor, 6, an adjusting rod, 7, a rotating rod, 8, a rotating plate, 9, a transmission frame, 10, a press roller, 11, a threaded roller, 12, a clamping groove, 13, a first push rod, 14, a lower die, 15, a fixed cover, 16, a second push rod, 17, an upper die, 18, a spring rod, 19, a connecting frame, 20, an auxiliary roller, 21, a top roller, 22, a cushion block, 21, a top roller, 22 and a cushion block.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Please combine an automatic guiding device for label side cut that reference is shown in fig. 1-3, including mount 1, mount 1 is provided with two, be provided with transport mechanism 2 on the mount 1, transport mechanism 2 includes the conveyer belt, transport mechanism 2 cooperation compression roller 10, can realize the removal of label strip (the rectangular of a plurality of labels constitution), mount 1 upside fixedly connected with fixed frame 3, two fixed sleeves 4 have been cup jointed on the fixed frame 3, fixed sleeve 4 bottom fixedly connected with distance sensor 5, distance sensor 5 is used for the edge of monitoring label strip, fixed frame 3 one side fixedly connected with driving motor and driving motor's output fixedly connected with dwang 7, fixedly connected with dwang 8 on the dwang 7, driving motor drives dwang 7 and dwang 8 and rotates, can make compression roller 10 or screw-thread roller 11 alone contact the conveyer belt of transport mechanism 2, the screw direction of two screw-thread rollers 11 is opposite, fixed connection transmission frame 9 one side fixedly connected with driving motor and driving motor's output fixedly connected with 10, two relative rotating plate 8 have a clamp cover 12, first 13 fixed die push rod 13 is connected with a second 13, the fixed die push rod 13 is connected with a second, the 13 is connected with a second push rod 13, thereby fixed die 13 is connected with a second push rod 13, the fixed die 13 is connected with 13, and is connected with a second push rod 13, and is connected with a 13, thereby, 13 is connected with a 13.
Wherein, lower mould 14 and auxiliary roller 20 contact, and auxiliary roller 20 links up frame 19 downside through the pivot rotation, links up frame 19 fixed connection in spring bar 18 bottom, and spring bar 18 fixed connection is in the fixed both sides that keep away from each other in cover 15, through setting up auxiliary roller 20, can make the label of removal keep with the contact of lower mould 14.
Wherein, top roller 21 rotates and connects lower mould 14, and the recess is located the both sides that keep away from each other on the lower mould 14, through setting up top roller 21, can reduce the friction with lower mould 14 when the label removes.
Wherein, set up cushion 22 in the draw-in groove 12, cushion 22 and lower mould 14 bottom contact, through setting up cushion 22, can increase the stability of lower mould 14 when the cross cutting.
The fixed frame 3 contacts with the end of the adjusting rod 6, the adjusting rod 6 is connected to the fixed sleeve 4 through threads, and the positions of the fixed sleeve 4 and the distance sensor 5 can be adjusted by arranging the adjusting rod 6, so that the device is suitable for different tag strips.
The label strip is placed on a conveyor belt of a conveying mechanism 2, under normal conditions, a press roller 10 is in contact with the conveyor belt of the conveying mechanism 2, the conveyor belt is matched with the press roller 10 to enable the label strip to move, when the four distance sensors 5 detect the deviation of the label strip, a driving motor on the fixed frame 3 drives a rotating rod 7 to rotate, a thread roller 11 on one side of a rotating plate 8 is enabled to contact the label strip, a pushing force is generated, the label strip is enabled to be precisely guided, at the moment, a first push rod 13 and a second push rod 16 enable an upper die 17 and a lower die 14 to be clamped to cut the edge of the label strip, in the process, a top roller 21 reduces friction between the label strip and the lower die 14, and meanwhile an auxiliary roller 20 can enable the label strip to be tightly attached to the lower die 14 in the die cutting process.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model.