Automatic labeling machine

Abstract

The utility model relates to the field of labeling equipment, and discloses an automatic labeling machine which comprises a first transfer device, a second transfer device, a first feeding position, a second feeding position, a labeling position, a discharging position, a stripping position and a stripping device, the first transfer device is used for transferring a to-be-labeled device, and the first transfer device moves among a first feeding position, a labeling position and a discharging position; the second transfer device is used for transferring the labels and moves among the second feeding position, the stripping position and the labeling position; the stripping position is provided with a stripping device, and the stripping device comprises a turnover mechanism and a clamping mechanism; the turnover mechanism is connected with the clamping mechanism and drives the clamping mechanism to turn over; the clamping mechanism is used for clamping release body paper on the label, and when the clamping mechanism clamps the release body paper, the clamping mechanism is driven by the turnover mechanism to turn over so that the release body paper can be torn away from the label. The automatic labeling machine can carry out continuous operation of automatic feeding, labeling and discharging.

Description

TECHNICAL FIELD

[0001] The utility model relates to a labeling equipment technical field, especially in automatic labeling machine. BACKGROUND

[0002] The labeling machine is the equipment that paper or metal foil label is pasted on the prescribed packaging container with adhesive. The labeling operation often adopts in the prior art: manual labeling or automatic labeling. Because the adhesive layer of metal foil label is provided with release paper, therefore needs to tear off the release paper on the label first, then carries out the labeling operation, and manual labeling has the problems such as low labeling efficiency, difficult to exhaust the gas under label and easy to paste skew. Automatic labeling is suitable for large-scale labeling operation, but the existing automatic labeling machine when aiming at the labeling of metal foil label, because metal foil label and release paper are adhered to an organic whole, it is easy to appear that metal foil label is difficult to peel off from release paper, leading to the problems of labeling failure or label damage. SUMMARY

[0003] The utility model discloses a kind of automatic labeling machines, which can realize the automatic peeling of label and release paper and the automatic labeling of label.

[0004] To solve the above technical problems, the embodiment of the utility model provides an automatic labeling machine, the automatic labeling machine includes first transfer device, second transfer device, first feeding position, second feeding position, labeling position, discharging position, peeling position and peeling device;

[0005] The first transfer device is used for transferring the labeling device, and the first transfer device moves between the first feeding position, the labeling position and the discharging position. The second transfer device is used for transferring the label, and the second transfer device moves between the second feeding position, the peeling position and the labeling position.

[0006] The peeling position is provided with a peeling device, and the peeling device includes a turnover mechanism and a clamping mechanism. The turnover mechanism is connected with the clamping mechanism and drives the clamping mechanism to turn over. The clamping mechanism is used for clamping the release paper on the label. When the clamping mechanism clamps the release paper, the clamping mechanism is driven by the turnover mechanism to turn over to make the release paper tear off the label.

[0007] In some embodiments, the clamping mechanism includes a fixed frame and a clamping assembly arranged on the fixed frame. The output end of the turnover mechanism is connected with the fixed frame and drives the fixed frame to turn over. The clamping assembly includes a clamping driving device, a first clamping jaw and a second clamping jaw. The first clamping jaw is fixed on the fixed frame. The second clamping jaw is rotatably arranged on the fixed frame. The output end of the clamping driving device is connected with the second clamping jaw and drives the second clamping jaw to rotate to a clamping state or an open state relative to the first clamping jaw.

[0008] In some embodiments, two clamping assemblies are provided, and the two clamping assemblies are arranged on opposite sides of the peeling station along the label moving direction.

[0009] In some embodiments, the turnover mechanism comprises a rotating driving device, a belt transmission device and a turnover frame; the clamping mechanism is arranged on the turnover frame, the rotating driving device is connected with the turnover frame through the belt transmission device and drives the turnover frame to turn to a first position or a second position, when the turnover frame is in the first position, the clamping mechanism clamps the release paper on the label, when the turnover frame is in the second position, the clamping mechanism tears the release paper from the label.

[0010] In some embodiments, the automatic labeling machine further comprises a limiting mechanism arranged at the peeling station; the limiting mechanism comprises a limiting driving device, a first limiting member and a second limiting member; the first limiting member and the second limiting member are arranged on opposite sides of the peeling station along the label moving direction, and the output end of the limiting driving device is connected with the first limiting member and drives the first limiting member to approach or move away from the second limiting member, so that the first limiting member and the second limiting member cooperate to clamp or release the label at the peeling station.

[0011] In some embodiments, the first feeding station, the labeling station and the discharging station are arranged in sequence; the first transfer device comprises a first moving platform, a first mounting frame and two first fixing members, the output end of the first moving platform is connected with the first mounting frame, the two first fixing members are arranged on the first mounting frame, and the distance between the two first fixing members matches the distance between the first feeding station and the labeling station, and the distance between the labeling station and the discharging station.

[0012] In some embodiments, the second feeding station, the peeling station and the labeling station are arranged in sequence; the second transfer device comprises a second moving platform, a second mounting frame and two second fixing members, the output end of the second moving platform is connected with the second mounting frame, the two second fixing members are arranged on the second mounting frame, and the distance between the two second fixing members matches the distance between the second feeding station and the peeling station, and the distance between the peeling station and the labeling station.

[0013] In some embodiments, the first fixing member is at least one suction disc structure arranged on the first mounting frame.

[0014] In some embodiments, the second fixing member is at least one suction disc structure arranged on the second mounting frame.

[0015] In some embodiments, the first feeding position is provided with a first conveying device for conveying the device to be labeled, and a conveying end of the first conveying device is the first feeding position; and / or,

[0016] The discharging position is provided with a second conveying device for conveying the device to be labeled; and / or,

[0017] The second feeding position is provided with a lifting device, and the lifting device comprises a seat body and a bearing assembly; the seat body is provided with a top and a material groove with a side opening; the bearing assembly comprises a bearing driving device and a bearing piece; the bearing piece is movably connected with the seat body and located in the material groove; and the output end of the bearing driving device is connected with the bearing piece and can drive the bearing piece to move up and down in the material groove.

[0018] The automatic labeling machine can automatically feed the device to be labeled and the label, automatically paste the label on the device to be labeled, and continuously discharge the device to which the label is pasted after the label is pasted, and the label can be quickly and smoothly peeled off from the release liner on the label by cooperation of the peeling device, the clamping mechanism, the turnover mechanism, and the second conveying device, so that damage to the label is effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0019] One or more embodiments are exemplarily illustrated by pictures in the drawings corresponding to the embodiments, and the exemplarily illustrations do not constitute a limitation on the embodiments, elements with the same reference numerals in the drawings represent similar elements, the drawings do not constitute a proportional limitation unless specifically stated, and the pictures in the drawings do not constitute a proportional limitation.

[0020] Figure 1 is a schematic diagram of the overall structure of the automatic labeling machine according to an embodiment of the present application;

[0021] Figure 2 is a schematic diagram of the overall structure of the automatic labeling machine according to an embodiment of the present application; Figure 1 is a schematic diagram of the overall structure of the automatic labeling machine according to an embodiment of the present application;

[0022] Figure 3 is a schematic diagram of the overall structure of the automatic labeling machine according to an embodiment of the present application; Figure 2 is a schematic diagram of the overall structure of the automatic labeling machine according to an embodiment of the present application;

[0023] Figure 4 is a schematic diagram of the overall structure of the automatic labeling machine according to an embodiment of the present application;

[0024] Figure 5 is another angle structure schematic view of the turnover mechanism and the limiting mechanism of the embodiment of the utility model;

[0025] Figure 6 is a structure schematic view of the top feeding device of the embodiment of the utility model.

[0026] 100, automatic labeling machine;

[0027] 10, base; 1, first transfer device; 11, first moving platform; 12, first mounting bracket; 13, first fixing part; 2, second transfer device; 21, second moving platform; 22, second mounting bracket; 23, second fixing part; 3, first feeding position; 31, first conveying device; 4, second feeding position; 41, top feeding device; 411, seat body; 412, bearing part; 413, material groove; 5, labeling position; 6, discharging position; 61, second conveying device; 7, peeling position; 8, peeling device; 81, turnover mechanism; 811, rotary drive device; 812, belt drive device; 813, turnover frame; 82, clamping mechanism; 821, fixing bracket; 822, clamping assembly; 823, clamping drive device; 824, first clamping jaw; 825, second clamping jaw; 9, limiting mechanism; 91, limiting drive device; 92, first limiting part; 93, second limiting part;

[0028] 200, metal foil label; 201, release backing paper; 202, lug. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be combined with the drawings to make a detailed description of each embodiment of the utility model. However, those skilled in the art can understand that in each embodiment of the utility model, many technical details are proposed in order to make the reader better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed in each claim of the present application can be realized.

[0030] In the embodiments of the utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "transverse", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the utility model and its embodiments, and are not used to limit the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0031] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0032] Furthermore, the terms "installation," "setting," "equipped with," "opening," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0033] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0034] It should be noted that the automatic labeling machine 100 of this embodiment is suitable for labeling labels such as metal foil labels 200 on wine boxes. Specifically, after peeling off the release liner 201 of the metal foil label 200, the adhesive surface of the metal foil label 200 is exposed, thereby sticking the metal foil label 200 to the surface of the wine box. Of course, in other embodiments, the automatic labeling machine 100 can also be used for labeling other labeling devices and labels of other materials, and no particular limitation is made here. In addition, for ease of understanding, the structure of the metal foil label 200 is described here. The adhesive layer of the metal foil label 200 is provided with a release liner 201, wherein the release liner 201 extends outward on both sides corresponding to the front end of the metal foil label 200 to form lugs 202.

[0035] The first embodiment of this utility model relates to an automatic labeling machine 100, such as... Figures 1 to 6 As shown, the automatic labeling machine 100 includes a first transfer device 1, a second transfer device 2, a first loading position 3, a second loading position 4, a unloading position 5, a labeling position 6, a peeling position 7, and a peeling device 8. Specifically, the automatic labeling machine 100 is provided with a base 10, and the first transfer device 1, the second transfer device 2, the first loading position 3, the second loading position 4, the unloading position 5, the labeling position 6, the peeling position 7, and the peeling device 8 are all disposed at suitable positions on the base 10.

[0036] The first transfer device 1 is used for transferring the device to be labeled, and the first transfer device 1 moves between the first feeding position 3, the labeling position 5 and the discharging position 6; wherein the device to be labeled is placed on the first feeding position 3, which can be specifically fed to the first feeding position 3 by a mechanical arm or manually, so that the automatic labeling machine 100 automatically performs subsequent labeling operation on the device to be labeled. The first transfer device 1 can transfer the device to be labeled at the first feeding position 3 to the labeling position 5 for automatic labeling, and can transfer the labeled device to be labeled from the labeling position 5 to the discharging position 6 for discharging operation. The second transfer device 2 is used for transferring labels, and the second transfer device 2 moves between the second feeding position 4, the peeling position 7 and the labeling position 5, wherein the labels such as metal foil labels 200 are placed on the second feeding position 4, which can be specifically fed to the second feeding position 4 by a mechanical arm or manually. The second transfer device 2 can transfer the metal foil label 200 at the second feeding position 4 to the peeling position 7 for peeling the release paper 201 operation, and can transfer the metal foil label 200 after the release paper 201 is peeled to the labeling position 5 and label the metal foil label 200 on the device to be labeled at the labeling position 5. Specifically, the first transfer device 1 and the second transfer device 2 move independently. During the process that the first transfer device 1 transfers the device to be labeled from the first feeding position 3 to the labeling position 5, the second transfer device 2 can simultaneously transfer the labels from the second feeding position 4 to the peeling position 7 for peeling the release film operation.

[0037] The peeling position 7 is provided with a peeling device 8, and the peeling device 8 comprises a turnover mechanism 81 and a clamping mechanism 82; the turnover mechanism 81 is connected with the clamping mechanism 82 and drives the clamping mechanism 82 to turn over; the clamping mechanism 82 is used for clamping the release paper 201 on the label, and when the release paper 201 is clamped, the clamping mechanism 82 is turned over under the driving of the turnover mechanism 81 to make the release paper 201 tear off the label. Wherein, after the metal foil label 200 is transferred to the peeling position 7, the lug 202 on the release paper 201 of the metal foil label 200 is clamped by the clamping mechanism 82, at this time the metal foil label 200 is fixed by the second transfer device 2, the release paper 201 is fixed by the clamping mechanism 82, the second transfer device 2 drives the metal foil label 200 to continue to move to the labeling position 5, and the turnover mechanism 81 drives the clamping mechanism 82 and the release paper 201 on it to turn over downward, which can quickly peel off the release paper 201 on the metal foil label 200 without damaging the metal foil label 200.

[0038] Specifically, the working steps of the automatic labeling machine 100 are as follows: when labeling is needed for the labeling device to be labeled, the labeling device to be labeled such as a wine box is placed at the first feeding position 3, and the label such as a metal foil label 200 is placed at the second feeding position 4, the first transfer device 1 transfers the wine box at the first feeding position 3 to the labeling position 5, at the same time, the second transfer device 2 transfers the metal foil label 200 at the second feeding position 4 to the peeling position 7, at this time, the clamping mechanism 82 clamps the release paper 201 on the metal foil label 200, then the second transfer device 2 continues to drive the metal foil label 200 to move to the labeling position 5, and the turnover mechanism 81 drives the clamping mechanism 82 and the release paper 201 thereon to turn down, thereby peeling off the release paper 201 on the metal foil label 200, the metal foil label 200 after the release paper 201 is peeled off continues to be transferred to the labeling position 5, then the metal foil label 200 is labeled on the wine box at the labeling position 5 to complete the labeling, then the first transfer device 1 transfers the wine box after the labeling is completed to the discharging position 6 for discharging operation.

[0039] Therefore, the automatic labeling machine 100 sets the first transfer device 1 for transferring the labeling device to be labeled, and the first transfer device 1 moves between the first feeding position 3, the labeling position 5 and the discharging position 6, and sets the second transfer device 2 for transferring the label, and the second transfer device 2 moves between the second feeding position 4, the peeling position 7 and the labeling position 5, which can automatically feed the labeling device to be labeled and the label, and automatically paste the label on the labeling device to be labeled, and continuously discharge the labeled device after the label is pasted, and the peeling device 8 is arranged at the peeling position 7, after the label is transferred from the second feeding position 4 to the peeling position 7, the clamping mechanism 82 clamps the lug 202 on the release paper 201 of the label, the turnover mechanism 81 drives the clamping mechanism 82 and the release paper 201 thereon to turn down, and the second transfer device 2 drives the label to continue to move to the labeling position 5, so that the release paper 201 on the label can be quickly and smoothly peeled off, and the label can be effectively prevented from being damaged.

[0040] In some embodiments, as Figure 4 and Figure 5As shown, the clamping mechanism 82 comprises a fixed frame 821 and a clamping assembly 822 arranged on the fixed frame 821; the output end of the turnover mechanism 81 is connected with the fixed frame 821 and drives the fixed frame 821 to turn over, the clamping assembly 822 comprises a clamping driving device 823, a first clamping jaw 824 and a second clamping jaw 825, the first clamping jaw 824 is fixed on the fixed frame 821, the second clamping jaw 825 is rotatably arranged on the fixed frame 821, and the output end of the clamping driving device 823 is connected with the second clamping jaw 825 and drives the second clamping jaw 825 to rotate to a clamping state or an open state relative to the first clamping jaw 824. Wherein, the clamping driving device 823 can be a motor or a pneumatic driving device to drive the second clamping jaw 825 to rotate, for example, a servo motor or a stepping motor can be used to accurately control the rotation and clamping force of the second clamping jaw 825, or a pneumatic cylinder can be used to drive the second clamping jaw 825 to rotate, which is not particularly limited here, and in the embodiment, the first clamping jaw 824 is transversely arranged on the fixed frame 821, and the second clamping jaw 825 can be rotated upward to a vertical state or downward to a close state relative to the first clamping jaw 824, so that the second clamping jaw 825 is in an open state or a clamping state relative to the first clamping jaw 824. Wherein, by fixing the first clamping jaw 824 and driving the second clamping jaw 825 to rotate and expand or clamp, the first clamping jaw 824 can be fixed to the bottom of the lug 202 of the release liner 201 when the metal foil label 200 is transferred to the peeling position 7, and the second clamping jaw 825 is in a vertical state, so as not to interfere with the transfer of the metal foil label 200, when it is necessary to peel off the release liner 201, the second clamping jaw 825 is controlled to rotate downward to a state of clamping the lug 202 of the release liner 201 relative to the first clamping jaw 824, then the second transfer device 2 drives the metal foil label 200 to continue moving to the labeling position 5, and the turnover mechanism 81 drives the clamping mechanism 82 and the release liner 201 thereon to turn over downward, thereby quickly peeling off the release liner 201 on the metal foil label 200. In addition, in other embodiments, the clamping driving device 823 can also control the first clamping jaw 824 and the second clamping jaw 825 to be in a clamping state or an open state, which is not particularly limited here.

[0041] In some embodiments, as Figure 5 As shown, the clamping assembly 822 is provided with two clamping assemblies 822 arranged on opposite sides of the label moving direction at the peeling position 7. Correspondingly, the opposite sides of the release liner 201 are provided with the lugs 202, and the two clamping assemblies 822 are arranged correspondingly, which can fix the release liner 201 from the opposite sides of the release liner 201, so that the release liner 201 is uniformly stressed to be smoothly peeled off.

[0042] In some embodiments, as shown in Figure 4 and Figure 5 The turnover mechanism 81 includes a rotary drive device 811, a belt drive 812 and a turnover frame 813. The clamping mechanism 82 is arranged on the turnover frame 813. The rotary drive device 811 is connected with the turnover frame 813 through the belt drive 812 and drives the turnover frame 813 to turn to a first position or a second position. When the turnover frame 813 is at the first position, the clamping mechanism 82 clamps the release paper 201 on the metal foil label 200. When the turnover frame 813 is at the second position, the clamping mechanism 82 tears the release paper 201 from the metal foil label 200. Specifically, the fixed frame 821 of the clamping mechanism 82 is arranged on the turnover frame 813. The turnover frame 813 includes two vertical plates and an inclined plate. The two vertical plates are rotationally arranged on the opposite sides of the base 10 corresponding to the stripping position 7. The two ends of the inclined plate are connected with the two vertical plates respectively and the inclined plate is arranged obliquely relative to the stripping position 7. The belt drive 812 includes a driving wheel, a transmission belt and a driven wheel. The output end of the rotary drive device 811 is connected with the driving wheel. The driving wheel is connected with the driven wheel through the transmission belt. The driven wheel is connected with one of the vertical plates. The rotary drive device 811 drives the vertical plate to rotate through the belt drive 812, thereby driving the turnover frame 813 to rotate to the position where the clamping mechanism 82 on the turnover frame 813 is flush with the stripping position 7. At this time, the clamping mechanism 82 can clamp the release paper 201 of the metal foil label 200. Then the rotary drive device 811 drives the turnover frame 813 to rotate below the stripping position 7. At this time, the clamping mechanism 82 tears the release paper 201 from the metal foil label 200 in the movement process. In addition, the automatic labeling machine 100 is arranged below the turnover frame 813 and is provided with a waste collecting device. The release paper 201 torn by the clamping mechanism 82 can be loosened at the second position to collect the release paper 201 into the waste collecting device.

[0043] In some embodiments, as shown in Figure 4As shown, the automatic labeling machine 100 further comprises a limiting mechanism 9 arranged at the peeling position 7; the limiting mechanism 9 comprises a limiting driving device 91, a first limiting member 92 and a second limiting member 93; the first limiting member 92 and the second limiting member 93 are arranged at opposite sides of the peeling position 7 along the label moving direction, wherein the limiting mechanism 9 is arranged at a middle position of the peeling position 7, and the clamping mechanism 82 is arranged at an end position of the peeling position 7 close to the labeling position 5, so that the limiting mechanism 9 fixes the whole metal foil label 200, and then the clamping mechanism 82 at the end clamps and peels the release base paper 201. The output end of the limiting driving device 91 is connected with the first limiting member 92 and drives the first limiting member 92 to move close to or away from the second limiting member 93, so that the first limiting member 92 and the second limiting member 93 cooperate to clamp or release the metal foil label 200 at the peeling position 7. It can be understood that when the peeling position 7 is not placed with the metal foil label 200, at this time the first limiting member 92 is away from the second limiting member 93, and there is a space between the two limiting members that can place the metal foil label 200. When the second transfer device 2 transfers the metal foil label 200 at the second feeding position 4 to the peeling position 7, at this time the limiting driving device 91 drives the first limiting member 92 to move towards the second limiting member 93, and the two limiting members cooperate to clamp the metal foil label 200 at the peeling position 7, so as to position the metal foil label 200 at the peeling position 7, adjust the position of the metal foil label 200 in the peeling position 7, and fix the position of the metal foil label 200, so that the metal foil label 200 can be accurately and stably clamped by the clamping mechanism 82. After clamping, the limiting driving device 91 drives the first limiting member 92 to move away from the second limiting member 93 to release the metal foil label 200, so as to perform subsequent release base paper 201 peeling operation. Specifically, the limiting driving device 91 can be an electric push rod or a linear motor driving device, and one or more can be arranged as needed to drive the first limiting member 92 to move linearly towards or away from the second limiting member 93. In addition, the first limiting member 92 can be a plate structure, and the second limiting member 93 can be a structure suitable for the shape of the side edge of the metal foil label 200, such as an arc-shaped plate, without particular limitation.

[0044] In some embodiments, as Figure 2 and Figure 3As shown, the first feeding position 3, the labeling position 5 and the discharging position 6 are sequentially arranged; the first transfer device 1 comprises a first moving platform 11, a first mounting frame 12 and two first fixing members 13, the output end of the first moving platform 11 is connected with the first mounting frame 12, the two first fixing members 13 are both arranged on the first mounting frame 12, and the spacing between the two first fixing members 13 matches the spacing between the first feeding position 3 and the labeling position 5 and the spacing between the labeling position 5 and the discharging position 6. It should be noted that the spacing between the first feeding position 3 and the labeling position 5 refers to the distance that the material needs to move from the first feeding position 3 to the labeling position 5 for labeling operation, and the spacing between the labeling position 5 and the discharging position 6 refers to the distance that the material moves from the labeling position 5 to the discharging position 6 after labeling. Among them, the spacing between the two first fixing members 13 matches the spacing between the first feeding position 3 and the labeling position 5 and the spacing between the labeling position 5 and the discharging position 6, specifically, the spacing between the two first fixing members 13 can be equal to the spacing between the first feeding position 3 and the labeling position 5 and the spacing between the labeling position 5 and the discharging position 6. Understandably, the two first fixing members 13 can both be used to fix the to-be-labeled device, when the to-be-labeled device is fixed by the first fixing member 13, the first moving platform 11 only needs to move a fixed spacing to accurately transfer one of the to-be-labeled devices, such as a wine box, from the first feeding position 3 to the labeling position 5, and at the same time, transfer another wine box with a metal foil label 200 from the labeling position 5 to the discharging position 6. This design simplifies the motion control of the first transfer device 1, improves the transfer efficiency, and avoids complex positioning adjustment. In addition, the first moving platform 11 is a two-dimensional moving platform (XZ direction), which can drive the first mounting frame 12 to reciprocate along the extension direction of the first feeding position 3, the labeling position 5 and the discharging position 6, and can move up and down in the vertical direction, so as to grab, transfer and release the to-be-labeled device. Of course, the first moving platform 11 can also be a three-dimensional moving platform (XYZ direction), which is not particularly limited here.

[0045] In some embodiments, as Figure 2 and Figure 3As shown, the second feeding position 4, the stripping position 7 and the labeling position 5 are sequentially arranged; the second transfer device 2 comprises a second moving platform 21, a second mounting rack 22 and two second fixing members 23, the output end of the second moving platform 21 is connected with the second mounting rack 22, the two second fixing members 23 are both arranged on the second mounting rack 22, and the spacing between the two second fixing members 23 matches the spacing between the second feeding position 4 and the stripping position 7 and the spacing between the stripping position 7 and the labeling position 5. It should be noted that the spacing between the second feeding position 4 and the stripping position 7 refers to the distance that the material needs to move from the second feeding position 4 to the stripping position 7 for the stripping of the release backing paper 201, and the spacing between the stripping position 7 and the labeling position 5 refers to the distance that the material moves from the stripping position 7 to the labeling position 5 after the stripping of the release backing paper 201. Among them, the spacing between the two second fixing members 23 matches the spacing between the second feeding position 4 and the stripping position 7 and the spacing between the stripping position 7 and the labeling position 5, and specifically, the spacing between the two second fixing members 23 can be equal to the spacing between the second feeding position 4 and the stripping position 7 and the spacing between the stripping position 7 and the labeling position 5. Understandably, the two second fixing members 23 can both be used to fix the metal foil label 200, when the metal foil label 200 is fixed by the second fixing member 23, the second moving platform 21 only needs to move a fixed spacing to accurately transfer one of the metal foil labels 200 from the second feeding position 4 to the stripping position 7 for the stripping of the release backing paper 201, and at the same time, the other metal foil label 200 that has been stripped of the release backing paper 201 is transferred from the stripping position 7 to the labeling position 5 for the labeling operation, which simplifies the motion control of the second transfer device 2, improves the transfer efficiency, and avoids complex positioning adjustment. In addition, the second moving platform 21 is a two-dimensional moving platform (YZ direction), which can drive the second mounting rack 22 to reciprocate along the extension direction of the second feeding position 4, the stripping position 7 and the labeling position 5, and can move up and down in the vertical direction, so as to grab, transfer and release the metal foil label 200. Of course, the second moving platform 21 can also be a three-dimensional moving platform (XYZ direction), which is not particularly limited here.

[0046] In some embodiments, the first fixing member 13 is at least one suction disc structure arranged on the first mounting rack 12. The suction disc structure is used to adsorb and transfer the device to be labeled from the top of the device to be labeled, without reserving additional space around, improving the structural compactness, and the suction disc will not cause indentation or scratch on the surface of the device to be labeled. Of course, in other embodiments, the first fixing member 13 can also be a clamping structure or other components with fixing function, which can realize the clamping and transfer of the device to be labeled, which is not particularly limited here. In addition, the suction disc structure can be provided with one, two, three, four or the like, which is specifically arranged according to the need of adsorption force, which is not particularly limited here.

[0047] In some embodiments, the second fixing member 23 is at least one suction cup structure arranged on the second mounting frame 22. The suction cup structure can be of different shapes, which are not particularly limited here, and the height from the base 10 can also be different. The label is transported by suction from the top of the metal foil label 200, without the need to reserve additional space around, improving the compactness of the structure, and the suction cup will not cause indentation or scratches on the label surface, and will not interfere with the movement of the peeling device 8 to peel the release paper 201. Of course, in other embodiments, the second fixing member 23 can also be a clamping structure or other components with a fixing function to achieve clamping and transporting the label, which are not particularly limited here. In addition, the suction cup structure can be provided with one, two, three, four, etc., which is specifically set according to the need for suction force, which is not particularly limited here.

[0048] In some embodiments, as shown in Figure 2 and Figure 3 The first feeding position 3 is provided with a first conveying device 31 for conveying the label to be attached. The conveying end of the first conveying device 31 is the first feeding position 3. It can be understood that the label to be attached is placed on the first conveying device 31 by a mechanical arm or manually, and the label to be attached is automatically conveyed to the first feeding position 3 for further transfer operation by the first conveying device 31. The label to be attached can be accurately moved to the first feeding position 3 for further transfer operation. Specifically, the first conveying device 31 can be a belt transmission device, a chain transmission device, or a roller transmission device, etc., which are not particularly limited here.

[0049] In some embodiments, as shown in Figure 1 The discharging position 6 is provided with a second conveying device 61 for conveying the label to be attached. The second conveying device 61 can be a belt transmission device, a chain transmission device, or a roller transmission device, etc., which are not particularly limited here. By arranging the second conveying device 61 at the discharging position 6, the label to be attached with the metal foil label 200 can be automatically transported to the next work station for further packaging operation, realizing automatic conveying operation.

[0050] In some embodiments, as shown in Figure 6As shown, the second feeding position 4 is provided with a material lifting device 41; the material lifting device 41 comprises a seat body 411 and a bearing assembly; the seat body 411 is provided with a material groove 413 with a top and a side opening, the bearing assembly comprises a bearing driving device and a bearing piece 412, the bearing piece 412 is movably connected with the seat body 411 and located in the material groove 413, and the output end of the bearing driving device is connected with the bearing piece 412 and can drive the bearing piece 412 to move up and down in the material groove 413. Specifically, a plurality of material grooves 413 can be provided side by side on the seat body 411, and one bearing assembly is provided at each material groove 413, the bearing piece 412 is driven by the bearing driving device to move upward intermittently by a distance, so that the metal foil label 200 stacked on the bearing piece 412 can be lifted upward by a certain distance in sequence, to automatically supplement the material of the next label when the topmost label is transported to the peeling position 7 by the second transfer device 2, and to form a continuous label transfer operation.

[0051] The "subject name" provided by the embodiment of the utility model is introduced in detail, the principle and implementation mode of the utility model are described by applying specific examples in the paper, the above implementation mode is only used for helping to understand the idea of the utility model, and there will be changes in specific implementation mode and application range, and the content of the specification should not be understood as the limitation of the utility model.

Claims

1. An automatic labeling machine, characterized in that, The automatic labeling machine includes a first transfer device, a second transfer device, a first feeding position, a second feeding position, a labeling position, a discharging position, a peeling position, and a peeling device; The first transfer device is used to transfer the labeling device, and the first transfer device moves between the first loading position, the labeling position and the unloading position; the second transfer device is used to transfer the label, and the second transfer device moves between the second loading position, the peeling position and the labeling position. The peeling position is provided with a peeling device, which includes a flipping mechanism and a clamping mechanism; the flipping mechanism is connected to the clamping mechanism and drives the clamping mechanism to flip; the clamping mechanism is used to clamp the release liner on the label, and when clamping the release liner, the clamping mechanism flips under the drive of the flipping mechanism to peel the release liner off the label.

2. The automatic labeling machine according to claim 1, characterized in that, The clamping mechanism includes a fixed frame and a clamping assembly disposed on the fixed frame; the output end of the flipping mechanism is connected to the fixed frame and drives the fixed frame to flip; the clamping assembly includes a clamping drive device, a first jaw and a second jaw; the first jaw is fixed on the fixed frame; the second jaw is rotatably disposed on the fixed frame; and the output end of the clamping drive device is connected to the second jaw and drives the second jaw to rotate to a clamped state or an open state relative to the first jaw.

3. The automatic labeling machine according to claim 2, characterized in that, Two clamping components are provided, and the two clamping components are located on opposite sides of the peeling position along the label moving direction.

4. The automatic labeling machine according to claim 1, characterized in that, The flipping mechanism includes a rotary drive device, a belt drive device, and a flipping frame; the clamping mechanism is disposed on the flipping frame, the rotary drive device is connected to the flipping frame through the belt drive device and drives the flipping frame to flip to a first position or a second position. When the flipping frame is in the first position, the clamping mechanism clamps the release liner on the label. When the flipping frame is in the second position, the clamping mechanism tears the release liner off the label.

5. The automatic labeling machine according to any one of claims 1-4, characterized in that, The automatic labeling machine further includes a limiting mechanism disposed at the peeling position; the limiting mechanism includes a limiting drive device, a first limiting member, and a second limiting member; the first limiting member and the second limiting member are disposed on opposite sides of the peeling position along the label moving direction, and the output end of the limiting drive device is connected to the first limiting member and drives the first limiting member to move closer to or away from the second limiting member, so that the first limiting member and the second limiting member cooperate to clamp or release the label at the peeling position.

6. The automatic labeling machine according to any one of claims 1-4, characterized in that, The first loading position, labeling position, and unloading position are arranged sequentially; the first transfer device includes a first moving platform, a first mounting frame, and two first fixing components. The output end of the first moving platform is connected to the first mounting frame. The two first fixing components are both arranged on the first mounting frame, and the distance between the two first fixing components matches the distance between the first loading position and the labeling position, as well as the distance between the labeling position and the unloading position.

7. The automatic labeling machine according to any one of claims 1-4, characterized in that, The second feeding position, peeling position, and labeling position are arranged sequentially; the second transfer device includes a second moving platform, a second mounting frame, and two second fixing parts. The output end of the second moving platform is connected to the second mounting frame. Both second fixing parts are arranged on the second mounting frame, and the distance between the two second fixing parts matches the distance between the second feeding position and the peeling position, as well as the distance between the peeling position and the labeling position.

8. The automatic labeling machine according to claim 6, characterized in that, The first fixing member is at least one suction cup structure disposed on the first mounting bracket.

9. The automatic labeling machine according to claim 7, characterized in that, The second fastener is at least one suction cup structure disposed on the second mounting bracket.

10. The automatic labeling machine according to any one of claims 1-4, characterized in that, A first conveying device for transporting the labeling device is provided at the first loading position; and / or, The unloading position is equipped with a second conveying device for transporting the labeling device; and / or... A top-feeding device is provided at the second feeding position; the top-feeding device includes a base and a bearing assembly; the base is provided with a material trough with openings on the top and one side, the bearing assembly includes a bearing drive device and a bearing member, the bearing member is movably connected to the base and located in the material trough, the output end of the bearing drive device is connected to the bearing member and can drive the bearing member to move up and down in the material trough.

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