Label supply device

Abstract

The utility model discloses a label supply device which comprises a mounting plate, the mounting plate is provided with a label supply device for supplying a label tape, a label pulling device for pulling the label tape to move, a label stripping device for stripping a label from backing paper and a backing paper recycling device for rolling the backing paper, and the mounting plate is further provided with a printing device. The printing equipment is provided with a printing equipment adjusting device, the printing equipment adjusting device is provided with detection equipment, the printing equipment adjusting device is configured to adjust the position of the printing equipment, and the detection equipment is configured to detect the position of a label tape and the traction speed of the label tape. The label pulling device pulls the label belt to pass through the printing device and then is connected with the label stripping device. The utility model provides a label supply device, which can conveniently and quickly adjust the position of printing equipment with high precision so as to meet the requirements of labels with different sizes and positions, thereby effectively reducing the production cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of packaging machinery, especially to a label supply device. BACKGROUND

[0002] In the process of labeling by the labeling machine, the situation of printing production batch number, production date and shelf life information online is often encountered. In the traditional printing technology, color band printing, that is, hot stamping technology, is usually selected to print these information. However, color band printing technology has some obvious shortcomings, such as frequent color band replacement, large noise and dust pollution in the printing process, which has a certain impact on the working environment and the health of the operators.

[0003] In contrast, the advantages of using inkjet printing technology are obvious. Inkjet printing technology not only provides clearer and higher quality printing effect, but also is more environmentally friendly, less noisy and less dusty in use.

[0004] However, although the existing label supply device is equipped with printing equipment, the adjustment of these printing equipment is not convenient, and it cannot flexibly adapt to the label printing requirements of different sizes and different positions. This leads to the fact that in actual application, in order to meet the printing requirements of labels of different sizes, multiple different label supply devices must be equipped. This approach not only increases the purchase cost of equipment, but also occupies more production space, greatly increases the overall equipment cost, and also reduces the production efficiency. SUMMARY

[0005] In view of the above-mentioned deficiencies of the existing label supply device, the utility model provides a label supply device which can conveniently and quickly adjust the position of the printing equipment with high precision to adapt to the label requirements of different sizes and positions, and effectively reduce the production cost.

[0006] To achieve the above-mentioned purpose, the embodiments of the utility model adopt the following technical solutions:

[0007] A label supply device, comprising a mounting plate, the mounting plate is provided with a label supply device for supplying a label tape, a label pulling device for pulling the label tape, a label peeling device for peeling the label from the base paper, and a base paper recycling device for winding the base paper, the mounting plate is further provided with a printing equipment, the printing equipment is provided with a printing equipment adjusting device, the printing equipment adjusting device is installed with a detection equipment, the printing equipment adjusting device is configured to adjust the position of the printing equipment, the detection equipment is configured to detect the position of the label tape and the pulling speed of the label tape, the label pulling device is connected with the label peeling device after passing through the printing equipment.

[0008] According to one aspect of the present application, the printing device adjusting device comprises an adjusting device fixing seat fixedly installed on the mounting plate, the adjusting device fixing seat is connected with a height adjusting device and a front and rear adjusting device, the height adjusting device is connected with the printing device, the height adjusting device adjusts the height of the printing device, and the front and rear adjusting device is configured to adjust the front and rear positions of the printing device relative to the transmission direction of the label tape.

[0009] According to one aspect of the present application, the front and rear adjusting device comprises a movable block movably connected with the adjusting device fixing seat, a front and rear adjusting lead screw is arranged on the movable block, one end of the front and rear adjusting lead screw is connected with the adjusting device fixing seat, and the other end is connected with a front and rear adjusting hand wheel.

[0010] According to one aspect of the present application, the height adjusting device comprises a printing device fixing seat connected with the printing device, the printing device fixing seat is movably connected with the movable block, a height adjusting lead screw is arranged on the movable block, one end of the height adjusting lead screw is connected with the printing device fixing seat, and the other end is connected with a height adjusting hand wheel.

[0011] According to one aspect of the present application, the detection device comprises a detection device mounting seat fixedly installed on the adjusting device fixing seat, and the detection device mounting seat is provided with an encoder.

[0012] According to one aspect of the present application, the label supply device further comprises a label drying device, and the label drying device is arranged at the rear end of the printing device along the traction direction of the label tape.

[0013] According to one aspect of the present application, the label supply device further comprises a label supply device position adjusting device, and the label supply device position adjusting device is configured to adjust the position of the label supply device in the labeler.

[0014] According to one aspect of the present application, a limiting plate is connected to the mounting plate, the limiting plate is arranged opposite to the printing device, and the limiting plate is used for supporting the label tape.

[0015] According to one aspect of the present application, the label pulling device comprises a label buffer device arranged on the mounting plate, and a label tape detection device is arranged on one side of the label buffer device.

[0016] According to one aspect of the present application, the label pulling device further comprises a label pulling motor arranged on the mounting plate, the label pulling motor is connected with a power roller, and the mounting plate is provided with a plurality of label tape tensioning devices, a label tape sensor and a plurality of transmission rollers.

[0017] The utility model discloses the advantages of implementation: through the printing equipment is provided with printing equipment adjusting device, and the detection equipment is installed on printing equipment adjusting device, and printing equipment adjusting device can be according to the position of the label tape and its traction speed that detection device measures, and the position of printing equipment is adjusted accurately and the traction speed of label tape is regulated, to ensure label printing quality, through the setting of label air drying device, the label that printing equipment prints can be dried, avoid the scratch of the ink that is not dry in the following action, make label pollution can not use, under the action of hot air, the moisture in the ink volatilizes, evaporates dry, and the ink printing is more clear and firm, to facilitate the later segment and other actions of pasting label, through the configuration of the position adjusting device of supply label device, the positioning of supply label device in the label sticking machine can be accurately regulated, so as to carry out the pasting label work of different specifications of packaging box, and then widen the application scope of supply label device, through the setting of limiting plate, effectively prevent the deformation of label tape in the printing process, and then ensure the stable and reliable label printing quality. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be simply introduced to the drawing needed to be used in the embodiment, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating creative labor.

[0019] Figure 1 It is a first perspective three-dimensional structure schematic view of the supply label device of the utility model.

[0020] Figure 2 It is the front view of the supply label device of the utility model.

[0021] Figure 3 It is a second perspective three-dimensional structure schematic view of the supply label device of the utility model.

[0022] Figure 4 It is the section schematic view of the supply label device of the utility model.

[0023] Label: 1, label supply device; 2, label pulling device; 21, label buffer device; 22, label tape detection device; 23, label tape tensioning device; 24, label pulling motor; 25, transmission roller; 26, label tape sensor; 27, power roller; 3, base paper recycling device; 4, mounting plate; 41, limiting plate; 5, detection device; 51, detection device mounting seat; 52, encoder; 6, printing device; 7, label stripping device; 8, label drying device; 9, printing device adjusting device; 91, height adjusting device; 911, printing device fixing seat; 912, height adjusting screw; 913, height adjusting hand wheel; 93, adjusting device fixing seat; 92, front and rear adjusting device; 921, movable block; 922, front and rear adjusting screw; 923, front and rear adjusting hand wheel; 10, label supply device position adjusting device. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0026] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there can be a middle element. If present, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the present application are only for illustrative purposes and do not represent the only implementation.

[0027] As Figure 1 ,Figure 2 、 Figure 3 and Figure 4 As shown in FIG. 1, a label supply device comprises a mounting plate 4, which is generally mounted on the frame of a labeling machine, and a label supply device 1, a label pulling device 2, a label peeling device 7 and a backing paper recycling device 3 are arranged on the mounting plate 4, the label pulling device 2 pulls the label strip, the label peeling device 7 peels the label from the backing paper, and the backing paper recycling device 3 rolls the backing paper, and a printing device 6 is arranged on the mounting plate 4, a printing device adjusting device 9 is arranged on the printing device 6, and a detection device 5 is mounted on the printing device adjusting device 9, the printing device adjusting device 9 is configured to adjust the position of the printing device 6 to adapt to the printing requirements of label information of different sizes and different positions, the detection device 5 is configured to detect the position of the label strip and the pulling speed of the label strip, so that the position of the printing device 6 and the pulling speed of the label strip can be accurately adjusted and controlled, thereby improving the label printing quality, and the label pulling device 2 is connected with the label peeling device 7 after passing through the printing device 6.

[0028] In actual application, the printing device adjusting device 9 comprises an adjusting device fixed seat 93 fixedly mounted on the mounting plate 4, a height adjusting device 91 and a front and rear adjusting device 92 connected with the adjusting device fixed seat 93, the height adjusting device 91 is connected with the printing device 6, the height adjusting device 91 adjusts the height of the printing device 6, and the front and rear adjusting device 92 is configured to adjust the front and rear position of the printing device 6 relative to the transmission direction of the label strip.

[0029] In actual application, the front and rear adjusting device 92 comprises a movable block 921 movably connected with the adjusting device fixed seat 93, a front and rear adjusting lead screw 922 is arranged on the movable block 921, one end of the front and rear adjusting lead screw 922 is connected with the adjusting device fixed seat 93, and the other end is connected with a front and rear adjusting hand wheel 923, the movable block 921 can move on the adjusting device fixed seat 93 under the drive of the front and rear adjusting hand wheel 923, so as to adjust the front and rear position of the printing device 6 relative to the transmission direction of the label strip. The height adjusting device 91 comprises a printing device fixed seat 911 connected with the printing device 6, the printing device fixed seat 911 is movably connected with the movable block 921, a height adjusting lead screw 912 is arranged on the movable block 921, one end of the height adjusting lead screw 912 is connected with the printing device fixed seat 911, and the other end is connected with a height adjusting hand wheel 913, the movable block 921 can move up and down on the printing device fixed seat 911 under the drive of the height adjusting hand wheel 913, so as to adjust the height of the printing device 6.

[0030] In practical application, the detection device 5 comprises a detection device mounting seat 51 fixedly mounted on the adjusting device fixing seat 93, and the detection device mounting seat 51 is provided with an encoder 52 capable of detecting the position and traction speed of the label tape, i.e., the worker can adjust the position of the printing device 6 and the speed of the label tape according to the relevant data detected by the encoder 52, so as to realize accurate printing of the printing device 6 and improve the label quality.

[0031] In practical application, the label supply device further comprises a label air-drying device 8 arranged at the rear end of the printing device 6 along the traction direction of the label tape. The labeling process is a high-speed operation process, and the time from printing of the label to completion of labeling is very short. However, the ink of the printed label needs a certain time for air-drying. The label air-drying device 8 can air-dry the label printed by the printing device 6, so as to avoid scratching of the un-dried ink in the subsequent actions and causing contamination of the label. Under the action of hot air, the water in the ink is rapidly volatilized and dried, so that the ink printing is clearer and more firm, which is beneficial to the subsequent labeling and other actions.

[0032] In practical application, the label supply device further comprises a label supply device position adjusting device 10 configured to adjust the position of the label supply device on the labeling machine. The label supply device position adjusting device 10 can be used for labeling of packaging with different sizes, so that the label supply device has a wide application range.

[0033] In practical application, the mounting plate 4 is connected with a limiting plate 41 arranged opposite to the printing device 6, which is used for supporting the label during the label printing process, so as to avoid deformation of the label tape due to the action force of the printing device 6 and ensure that the label quality is not affected.

[0034] In practical application, the label pulling device 2 comprises a label buffer device 21 arranged on the mounting plate 4, one side of the label buffer device 21 is provided with a label tape detection device 23, the label pulling device 2 further comprises a label pulling motor 24 arranged on the mounting plate 4, the label pulling motor 24 is connected with a power roller 27, the mounting plate 4 is provided with a plurality of label tape tensioning devices 22, a label tape sensor 26 and a plurality of transmission rollers 25. After the label supply device 1 outputs, the label tape is transmitted to the printing device 6, the label stripping device 7 and the bottom paper recycling device 3 through the transmission roller 25, the power roller 27 and the label tape tensioning device 22. When the label tape detection device 23 detects that there is a label in the label buffer device 21, the label pulling motor 24 drives the power roller 27 to drive the label tape.

[0035] The utility model discloses the advantages of implementation: through the printing equipment is provided with printing equipment adjusting device, and the detection equipment is installed on printing equipment adjusting device, and printing equipment adjusting device can be according to the position of the label tape and its traction speed that detection device measures, and the traction speed of accurate adjustment printing equipment's position and the regulation and control label tape, thereby guarantee label printing quality, through the setting of label air drying device, can be printed to the label of printing equipment and dry, avoid the scratch of the ink of not dry in the following action, make label pollution can not use, under the action of hot air, the moisture in the ink volatilizes, evaporates dry, make ink printing more clear and firm, be favorable to the later segment and other actions of pasting label, through the configuration of the position adjusting device of supply label device, can accurate regulation and control the positioning of supply label device in the label applicator, so as to carry out pasting label work to different specifications of packaging box, and further widen the application scope of supply label device, through the setting of limiting plate, effectively prevent the deformation of label tape in the printing process, and further ensure the stable and reliable label printing quality.

[0036] The above is only the specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of the change or replacement within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A label feeding device, comprising a mounting plate (4), wherein the mounting plate (4) is provided with a label feeding device (1) for supplying label tape, a label pulling device (2) for pulling the label tape, a label peeling device (7) for peeling the label from the backing paper, and a backing paper recycling device (3) for winding the backing paper, characterized in that, The mounting plate (4) is also provided with a printing device (6), the printing device (6) is provided with a printing device adjustment device (9), the printing device adjustment device (9) is provided with a detection device (5), the printing device adjustment device (9) is configured to adjust the position of the printing device (6), the detection device (5) is configured to detect the position of the label tape and the traction speed of the label tape, and the label pulling device (2) pulls the label tape through the printing device (6) and connects to the label peeling device (7).

2. The standard feeding device according to claim 1, characterized in that, The printing equipment adjustment device (9) includes an adjustment device mounting base (93) fixedly installed on the mounting plate (4). The adjustment device mounting base (93) is connected to a height adjustment device (91) and a front-to-back adjustment device (92). The height adjustment device (91) is connected to the printing equipment (6). The height adjustment device (91) adjusts the height of the printing equipment (6). The front-to-back adjustment device (92) is configured to adjust the front-to-back position of the printing equipment (6) relative to the label belt drive direction.

3. The standard feeding device according to claim 2, characterized in that, The front and rear adjustment device (92) includes a movable block (921) movably connected to the adjustment device fixing seat (93). A front and rear adjustment screw (922) is threaded through the movable block (921). One end of the front and rear adjustment screw (922) is connected to the adjustment device fixing seat (93), and the other end is connected to the front and rear adjustment handwheel (923).

4. The standard feeding device according to claim 3, characterized in that, The height adjustment device (91) includes a printing device mounting base (911) connected to the printing device (6). The printing device mounting base (911) is movably connected to the movable block (921). A height adjustment screw (912) is threaded through the movable block (921). One end of the height adjustment screw (912) is connected to the printing device mounting base (911), and the other end is connected to a height adjustment handwheel (913).

5. The standard feeding device according to claim 2, characterized in that, The detection device (5) includes a detection device mounting base (51) fixedly installed on the adjustment device mounting base (93), and the detection device mounting base (51) is provided with an encoder (52).

6. The standard feeding device according to claim 1, characterized in that, The label supply device also includes a label drying device (8), which is located at the rear end of the printing device (6) along the traction direction of the label tape.

7. The standard feeding device according to claim 6, characterized in that, The label supply device also includes a label supply device position adjustment device (10), which is configured to adjust the position of the label supply device on the labeling machine.

8. The standard feeding device according to claim 1, characterized in that, A limiting plate (41) is connected to the mounting plate (4). The limiting plate (41) is arranged opposite to the printing device (6) and is used to support the label tape.

9. The standard feeding device according to claim 1, characterized in that, The label pulling device (2) includes a label buffer device (21) disposed on the mounting plate (4), and a label tape detection device (23) is disposed on one side of the label buffer device (21).

10. The standard feeding device according to claim 9, characterized in that, The label pulling device (2) also includes a label pulling motor (24) installed on the mounting plate (4). The label pulling motor (24) is connected to the power roller (27). The mounting plate (4) is provided with multiple label tape tensioning devices (22), label tape sensors (26) and multiple transmission rollers (25).

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