Labeling equipment

Abstract

The utility model relates to labeling equipment which comprises a conveying mechanism and a labeling mechanism arranged above the conveying mechanism, a conveying limiting mechanism is arranged at the input end of the conveying mechanism, and a label pressing mechanism is arranged at the output end of the conveying mechanism. The packaging body labeling device is simple in structure, reasonable in design and convenient to use, enables packaging bodies to move stably in the conveying process, facilitates labeling work, and meanwhile, after a label is pasted by the labeling mechanism, the label pressing mechanism is arranged so that the label can be pressed on the packaging bodies tightly, and it is guaranteed that the label is not prone to falling off.

Description

Technical Field

[0001] The utility model relates to a labeling device. Background Art

[0002] In traditional packaging work, generally, label stickers are first printed out and then manually pasted on corresponding packages. The traditional method is time-consuming, laborious and inefficient. With the progress of technology, currently, a labeling machine is generally used to replace manual labeling work. A labeling machine is a device that pastes a roll of self-adhesive paper labels (paper or metal foil) on a PCB, a product or a specified package. A labeling machine is an indispensable part of modern packaging. In the prior art, during the labeling process of a packaging bag, as the packaging bag moves along with the conveying mechanism, problems such as displacement and unevenness of the packaging bag may occur. At the same time, when the labeling mechanism pastes the label on the package, there may be a situation where the label is not completely adhered, resulting in problems such as label wrinkles or subsequent labels being easily dropped during transportation. Content of the Utility Model

[0003] The utility model improves the above problems, that is, the technical problem to be solved by the utility model is to provide a labeling device with a simple structure and convenient use, which can ensure that the label is firmly pasted on the package and at the same time enable the package to be smoothly conveyed during transportation.

[0004] The utility model is composed of a conveying mechanism and a labeling mechanism arranged above the conveying mechanism. A conveying limiting mechanism is arranged at the input end of the conveying mechanism, and a label pressing mechanism is arranged at the output end of the conveying mechanism.

[0005] Further, the conveying limiting mechanism includes first fixing blocks arranged at the front and rear parts of the conveying mechanism. A first fixing rod is arranged in each first fixing block, and the first fixing rod is fastened to the first fixing block through a first adjusting bolt. A second fixing block is arranged above each first fixing rod, and the second fixing block is fastened to the first fixing rod through a second adjusting bolt. A second fixing rod is arranged between the two second fixing blocks, and the second fixing rod is fastened to the second fixing block through a third adjusting bolt. Two adjusting blocks are arranged on the second fixing rod, and the adjusting blocks are fastened through a fourth adjusting bolt. An elastic sheet is arranged on the side of each adjusting block, and the elastic sheet extends along the length direction of the conveying mechanism.

[0006] Further, a first vertical hole is arranged on the first fixing block for passing through the first fixing rod; a second vertical hole and a horizontal hole are arranged on the second fixing block. The second vertical hole is for passing through the first fixing rod, and the horizontal hole is for passing through the second fixing rod.

[0007] Further, a threaded hole A for the first adjusting bolt to pass through is provided on the first fixing block, threaded holes B and C for the second and third adjusting bolts to pass through are formed on the second fixing block, and a threaded hole D for the fourth adjusting bolt to pass through is formed on the adjusting block.

[0008] Further, the label pressing mechanism includes a support frame and a lifting frame arranged inside the support frame and slidably matched with the support frame. A roller frame is arranged below the lifting frame, a pressing wheel is arranged inside the roller frame, several guide rods are arranged above the roller frame, each guide rod penetrates through the roller frame, and a spring is sleeved on the guide rod between the roller frame and the lifting frame. A screw rod penetrating through the support frame is arranged above the lifting frame, and the screw rod is in threaded cooperation with a threaded hole arranged at the top of the lifting frame.

[0009] Further, sliders are arranged on two outer sides of the lifting frame, and sliding grooves for cooperating with the sliders are arranged on the inner wall of the support frame.

[0010] Further, a turning handle is arranged on the upper part of the screw rod.

[0011] Compared with the prior art, the utility model has the following beneficial effects: The device has a simple structure and a reasonable design. When the conveying mechanism conveys the package to the position of the labeling mechanism, the labeled package continues to move to the position of the label pressing mechanism. Before that, the pressing wheel of the label pressing mechanism is adjusted to a suitable position. By rotating the screw rod, the lifting frame and the pressing wheel move up and down to a suitable height position. The height of the pressing wheel can be adjusted slightly downward more on the basis of adapting to the normal height of the package, so that the roller can better press the label on the packaging bag. Since a spring is arranged between the roller frame and the lifting frame, when the package with a label passes through the label pressing mechanism, the pressing wheel can be lifted upward within a certain range under the action of the spring, and it is not necessary to adjust very accurately. After the label on the package is further pressed by the pressing wheel, the label can be better attached to the package, thereby avoiding the situation that the label is not fully attached and preventing problems such as label shedding and wrinkling. At the same time, by setting the conveying limiting mechanism, the two steel sheets can play a role in limiting and guiding the packaging bag, so as to ensure that the lightweight packaging bag can be conveyed flatly without floating and displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of an embodiment of the utility model;

[0013] Figure 2 is a schematic structural diagram of the label pressing mechanism of an embodiment of the utility model;

[0014] Figure 3 is a schematic structural diagram of the conveying limiting mechanism of an embodiment of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Embodiment: As Figures 1-3 shown, a ribbon mixer is provided, including a labeling device, which includes a conveying mechanism 1 and a labeling mechanism 2 arranged above the conveying mechanism. A conveying limit mechanism 3 is arranged at the input end of the conveying mechanism, and a label pressing mechanism 4 is arranged at the output end of the conveying mechanism.

[0017] The above-mentioned conveying mechanism can be a belt conveying mechanism.

[0018] In the embodiment of the present utility model, the conveying limit mechanism 3 includes first fixing blocks 301 arranged at the front and rear parts of the frame of the conveying mechanism. A first fixing rod 302 is arranged inside the first fixing block. The first fixing rod is fastened to the first fixing block by a first adjusting bolt 303. The first adjusting bolt penetrates into the first fixing block and abuts against the first fixing rod. Above each first fixing rod, a second fixing block 304 is arranged. The second fixing block is fastened to the first fixing rod by a second adjusting bolt 305. The second adjusting bolt penetrates into the second fixing block and abuts against the first fixing rod. A second fixing rod 306 is arranged between the two second fixing blocks. The second fixing rod is fastened to the second fixing block by a third adjusting bolt 307. The third adjusting bolt penetrates into the second fixing block and abuts against the second fixing rod. Two adjusting blocks 308 are arranged on the second fixing rod. The adjusting block is fastened by a fourth adjusting bolt 309. The fourth adjusting bolt penetrates into the adjusting block and abuts against the second fixing rod. An elastic sheet 310 is arranged on the side of each adjusting block. The elastic sheet can be a long strip-shaped steel bar, and its whole is arc-shaped. There is a certain distance between the elastic sheet and the surface of the conveying mechanism. The elastic sheet extends along the length direction of the conveying mechanism.

[0019] The above-mentioned first fixing block is provided with a first vertical hole for passing through the first fixing rod; the second fixing block is provided with a second vertical hole and a horizontal hole. The second vertical hole is for passing through the first fixing rod, and the horizontal hole is for passing through the second fixing rod.

[0020] The above-mentioned first fixing block is provided with a threaded hole A for passing through the first adjusting bolt. The second fixing block is provided with threaded holes B and C for passing through the second and third adjusting bolts, respectively. The adjusting block is provided with a threaded hole D for passing through the fourth adjusting bolt.

[0021] During the use of the conveying limit mechanism, the height of the second fixing rod, the adjusting block on the second fixing rod, and the elastic sheet can be adjusted by adjusting the height positions of the two second fixing blocks on the first fixing rod. Only need to unlock the second adjusting bolt first, move the second fixing block to adjust the position on the first fixing rod, and after adjusting the height, tighten it again with the second adjusting bolt, so as to adapt to the height of different packages; at the same time, the distance between the two elastic sheets can also be adjusted. After unlocking the second adjusting bolt and moving the adjusting block to an appropriate position along the length direction of the second fixing rod, tighten the adjusting block again with the second adjusting bolt, so as to adapt to the width of different packages, which is convenient to use and has strong versatility.

[0022] In the embodiment of the present utility model, the label pressing mechanism 4 includes a support frame 401 and a lifting frame 402 arranged inside the support frame and slidably matched with the support frame. A roller frame 403 is arranged below the lifting frame. A pressing wheel 404 is arranged inside the roller frame. A plurality of guide rods 405 are arranged above the roller frame. Each guide rod passes through the roller frame, and a spring 406 is sleeved on the guide rod between the roller frame and the lifting frame. A screw rod 407 passing through the support frame is arranged above the lifting frame. The screw rod is in threaded cooperation with a threaded hole arranged at the top of the lifting frame; a turning handle 408 is arranged on the upper part of the screw rod.

[0023] Sliders 409 are arranged on both outer sides of the above-mentioned lifting frame, and sliding grooves for cooperating with the sliders are arranged on the inner wall of the support frame.

[0024] First, adjust the pressing wheel of the label pressing mechanism to an appropriate position. By rotating the screw rod, the lifting frame and the pressing wheel can be moved up and down to an appropriate height position. The height of the pressing wheel can be adjusted slightly downward more on the basis of the normal height of the adapted package, so that the roller can better press the label on the packaging bag. Since a spring is arranged between the roller frame and the lifting frame, when the package with a label passes through the label pressing mechanism, if the height of the packaging bag body is slightly less than the distance between the conveying mechanism and the pressing wheel, it doesn't matter. The pressing wheel can be lifted upward within a certain range under the action of the spring, without the need for very accurate adjustment, so that the label can be better pressed on the package body, making the label stick firmly, thus avoiding the situation where the label is not completely attached.

[0025] In the embodiment of the present utility model, the labeling mechanism 2 can adopt a labeling machine in the prior art; the labeling mechanism includes a feeding roller 201, six guide rollers 202, a collecting roller 203 and a label stripping plate 204. A roll of labels 205 is fixed on the feeding roller. The labels are pulled out and sequentially pass through four guide rollers, the label stripping plate, the other two guide rollers and are connected to the collecting roller. The label is peeled off from the label strip through the label stripping plate, so that the adhesive surface of the label is attached to the package body, and the blank label strip is wound up by the collecting roller.

[0026] For any of the technical solutions disclosed by the present utility model, unless otherwise stated, if it discloses a numerical range, the disclosed numerical range is a preferred numerical range. Any person skilled in the art should understand that the preferred numerical range is only the numerical values with obvious technical effects or representativeness among many implementable numerical values. Since there are too many numerical values to enumerate, the present utility model only discloses some numerical values to illustrate the technical solutions of the present utility model. Moreover, the listed numerical values should not constitute a limitation on the protection scope of the present utility model.

[0027] If terms such as "first" and "second" are used in this article to limit components, those skilled in the art should be aware that the use of "first" and "second" is only for the convenience of distinguishing components in description. Unless otherwise stated, the above terms have no special meaning.

[0028] Meanwhile, for the present utility model, if it discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connected by bolts or screws), or it can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integral structure (for example, manufactured by integral casting process) (except when it is obviously impossible to adopt the integral forming process).

[0029] In addition, for any of the technical solutions disclosed by the present utility model, the terms used to represent the positional relationship or shape, unless otherwise stated, include states or shapes that are approximate, similar, or close to it.

[0030] Any component provided by the present utility model can either be assembled from multiple separate components or be a single component manufactured by an integral forming process.

[0031] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit it; although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: it is still possible to modify the specific implementation manners of the present utility model or perform equivalent replacements for some technical features; without departing from the spirit of the technical solutions of the present utility model, they should all be covered by the scope of the technical solutions claimed by the present utility model.

Claims

1. A labeling device, characterized in that, It includes a conveying mechanism and a labeling mechanism arranged above the conveying mechanism. A conveying limit mechanism is arranged at the input end of the conveying mechanism, and a label pressing mechanism is arranged at the output end of the conveying mechanism; The conveying limit mechanism includes first fixing blocks arranged at the front and rear of the conveying mechanism. A first fixing rod is arranged inside the first fixing blocks. The first fixing rod is fastened to the first fixing blocks by first adjusting bolts. A second fixing block is arranged above each first fixing rod. The second fixing block is fastened to the first fixing rod by a second adjusting bolt. A second fixing rod is arranged between the two second fixing blocks. The second fixing rod is fastened to the second fixing block by a third adjusting bolt. Two adjusting blocks are arranged on the second fixing rod. The adjusting blocks are fastened by fourth adjusting bolts. An elastic sheet is arranged on the side of each adjusting block. The elastic sheet extends along the length direction of the conveying mechanism.

2. The labeling device according to claim 1, characterized in that, A first vertical hole is arranged on the first fixing block for passing through the first fixing rod; a second vertical hole and a horizontal hole are arranged on the second fixing block. The second vertical hole is for passing through the first fixing rod, and the horizontal hole is for passing through the second fixing rod.

3. A labeling device according to claim 1, characterized in that, A threaded hole A for passing through the first adjusting bolt is arranged on the first fixing block. Threaded holes B and C for passing through the second and third adjusting bolts are arranged on the second fixing block. A threaded hole D for passing through the fourth adjusting bolt is arranged on the adjusting block.

4. A labeling device according to claim 1, characterized in that, The label pressing mechanism includes a support frame and a lifting frame arranged inside the support frame and slidably matched with the support frame. A roller frame is arranged below the lifting frame. A pressing wheel is arranged inside the roller frame. A plurality of guide rods are arranged above the roller frame. Each guide rod penetrates the roller frame, and a spring is sleeved on the guide rod between the roller frame and the lifting frame. A screw rod is arranged above the lifting frame and penetrates the support frame. The screw rod is in threaded cooperation with a threaded hole arranged at the top of the lifting frame.

5. A labeling device according to claim 4, wherein, Sliders are arranged on the two outer sides of the lifting frame. A chute for cooperating with the sliders is arranged on the inner wall of the support frame.

6. A labeling device according to claim 4, wherein A turning handle is arranged on the upper part of the screw rod.

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