Label traction mechanism

Abstract

The utility model discloses a label traction mechanism, relates to the technical field of labeling, including: equipment frame, as well as label placing module, label traction module, label fixing module and scissors cylinder that install on the equipment frame, the label placing module is used for releasing the label, the label traction module is used for clamping and pulling the label, the scissors cylinder is used for fixing the label fixing module, and the scissors cylinder is used for fixing the label fixing module. And the label fixing module is used for adsorbing the label under negative pressure to assist the label to move. According to the label traction mechanism, by integrating and optimizing the label placing module, the label traction module and the label fixing module, the stability and the accuracy of the label processing process are remarkably improved, the deviation phenomenon of the label in the traction process is effectively avoided, it is ensured that the label can be accurately and efficiently pasted to the designated position, and the production efficiency is improved. Therefore, the overall efficiency and the product quality of an automatic production line are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to label technology field, concretely is a label traction mechanism. BACKGROUND

[0002] In the automatic production line, the pasting and positioning of labels is an important link, especially in the fields of packaging, logistics, manufacturing, etc., the accuracy and efficiency of labels directly affect the quality and production efficiency of products. The traditional label processing mode often relies on manual operation, which is not only inefficient, but also prone to errors, and cannot meet the needs of modern industry for high precision and high efficiency.

[0003] With the continuous development of automation technology, automatic label traction mechanism emerges as the times require, aiming at realizing the automatic release, pulling, positioning and pasting of labels. However, the existing label traction mechanism has some deficiencies in design, such as unstable label release, easy deviation in pulling process, inaccurate positioning and other problems, which not only affect the pasting effect of labels, but also reduce the overall efficiency of automatic production line. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a label traction mechanism, which solves the problems in the background art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a label traction mechanism, comprising:

[0006] The equipment frame, the label placing module, the label pulling module, the label fixing module and the scissors cylinder are installed on the equipment frame, the label placing module is used to release labels, the label pulling module is used to clamp and pull labels, and the label fixing module is used to adsorb labels by negative pressure to assist their movement.

[0007] Further, the label placing module comprises:

[0008] The tray frame, the limiting seat, the label releasing tray, the plurality of material passing roller shafts, the material entering roller shaft, the height adjusting seat and the limiting plate are rotatably connected on the tray frame, the limiting plate is movably arranged in the limiting seat, and the height is adjusted through the height adjusting seat, and the bottom end of the limiting plate is provided with a material passing groove matched with the label.

[0009] Further, the label pulling module comprises:

[0010] The straight line driving module, the label clamping driving cylinder, the clamping plate, the pressure driving cylinder and the pressure plate, the clamping plate is composed of a movable clamping plate and a fixed clamping plate, the movable clamping plate is installed at the telescopic end of the label clamping driving cylinder, the fixed clamping plate is installed at the bottom end of the label clamping driving cylinder, the pressure plate is installed at the telescopic end of the pressure driving cylinder, and the straight line driving module drives the label clamping driving cylinder, the clamping plate, the pressure driving cylinder and the pressure plate to move reciprocatingly as a whole.

[0011] Further, the clamping plate clamps the initial end of the label through the driving of the label clamping driving cylinder, and the pressure plate moves downward to press on the initial end of the label through the driving of the pressure driving cylinder.

[0012] Further, the label fixing module comprises:

[0013] The vacuum adsorption roller is rotationally arranged in the equipment frame, the pre-reserved groove is arranged on the surface of the vacuum adsorption roller, the board is arranged in the pre-reserved groove, the air hole is arranged in the pre-reserved groove, and the adsorption hole is arranged in the board.

[0014] Further, the vacuum adsorption roller adsorbs the label through negative pressure to provide auxiliary adsorption constraint in the label moving process.

[0015] The label traction mechanism has the following beneficial effects compared with the prior art:

[0016] The label traction mechanism has the following beneficial effects compared with the prior art: BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the first perspective of the utility model;

[0018] Figure 2 It is a structural schematic view of the second perspective of the utility model;

[0019] Figure 3 It is a structural schematic view of the label releasing module in the utility model;

[0020] Figure 4 It is a structural schematic view of the label traction module in the utility model;

[0021] Figure 5 It is a split structural schematic view of the label fixing module in the utility model.

[0022] In the figure: 1, equipment frame; 2, label releasing module; 21, tray frame; 22, limiting seat; 23, label releasing tray; 24, material passing roller shaft; 25, material entering roller shaft; 26, height adjusting seat; 27, limiting plate; 3, label pulling module; 31, linear drive module; 32, label clamping drive cylinder; 33, clamping plate; 34, material pressing drive cylinder; 35, material pressing plate; 4, label fixing module; 41, vacuum adsorption roller; 42, reserved groove; 43, batten; 44, air hole; 45, adsorption hole; 5, scissors cylinder. DETAILED DESCRIPTION

[0023] 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.

[0024] Please refer to Figures 1-5 The present application provides a technical solution: a label pulling mechanism, comprising an equipment frame 1, and a label releasing module 2, a label pulling module 3, a label fixing module 4 and a scissors cylinder 5 installed on the equipment frame 1, wherein the label releasing module 2 can release labels, the label pulling module 3 can clamp the initial end of the label and pull the label towards the side opposite to the label releasing module 2, the label moves along the axial direction of the label fixing module 4 during the pulling process, and the label is adsorbed by the negative pressure of the label fixing module 4, but the pulling of the label by the label pulling module 3 is not affected.

[0025] The label releasing module 2 is composed of a tray frame 21, a limiting seat 22, a label releasing tray 23, a plurality of material passing roller shafts 24, a material entering roller shaft 25, a height adjusting seat 26 and a limiting plate 27, wherein the tray frame 21 is installed outside the equipment frame 1, the label releasing tray 23 and the plurality of material passing roller shafts 24 are rotationally connected to the tray frame 21, the limiting seat 22 is installed inside the equipment frame 1, the material entering roller shaft 25 is rotationally connected to the inlet of the limiting seat 22, the limiting plate 27 is movably arranged inside the limiting seat 22, and the height of the limiting plate 27 is adjusted by the height adjusting seat 26 installed on the top of the limiting seat 22, a material passing groove compatible with the label is reserved at the bottom end of the limiting plate 27, and after the label is released from the label releasing tray 23, it will enter the inside of the material passing groove after passing through the plurality of material passing roller shafts 24 and the material entering roller shaft 25, and the position of the label is constrained by the limiting plate 27 and the material passing groove to prevent deviation.

[0026] The label pulling module 3 is composed of a linear driving module 31, a label clamping driving cylinder 32, a clamping plate 33, a pressure driving cylinder 34 and a pressure plate 35, wherein the linear driving module 31 is installed inside the equipment frame 1, the label clamping driving cylinder 32 and the pressure driving cylinder 34 are both installed at the driving end of the linear driving module 31, the clamping plate 33 is composed of a movable clamping plate and a fixed clamping plate, wherein the movable clamping plate is installed at the telescopic end of the label clamping driving cylinder 32, the fixed clamping plate is installed at the bottom end of the label clamping driving cylinder 32, the pressure plate 35 is installed at the telescopic end of the pressure driving cylinder 34, the linear driving module 31 adopts the prior art, which will not be described in detail here, and the linear driving module 31 can drive the whole reciprocating movement of the label clamping driving cylinder 32, the clamping plate 33, the pressure driving cylinder 34 and the pressure plate 35, when the label clamping driving cylinder 32 drives the clamping plate 33 to clamp the initial end of the label, the linear driving module 31 works to pull the label, when the label is in place, the clamping plate 33 is released, and the pressure driving cylinder 34 pushes the pressure plate 35 to move downward and press on the initial end of the label;

[0027] The label pulling module 3 is composed of a linear driving module 31, a label clamping driving cylinder 32, a clamping plate 33, a pressure driving cylinder 34 and a pressure plate 35, wherein the linear driving module 31 is installed inside the equipment frame 1, the label clamping driving cylinder 32 and the pressure driving cylinder 34 are both installed at the driving end of the linear driving module 31, the clamping plate 33 is composed of a movable clamping plate and a fixed clamping plate, wherein the movable clamping plate is installed at the telescopic end of the label clamping driving cylinder 32, the fixed clamping plate is installed at the bottom end of the label clamping driving cylinder 32, the pressure plate 35 is installed at the telescopic end of the pressure driving cylinder 34, the linear driving module 31 adopts the prior art, which will not be described in detail here, and the linear driving module 31 can drive the whole reciprocating movement of the label clamping driving cylinder 32, the clamping plate 33, the pressure driving cylinder 34 and the pressure plate 35, when the label clamping driving cylinder 32 drives the clamping plate 33 to clamp the initial end of the label, the linear driving module 31 works to pull the label, when the label is in place, the clamping plate 33 is released, and the pressure driving cylinder 34 pushes the pressure plate 35 to move downward and press on the initial end of the label;

[0028] When the label pulling mechanism works, first, the worker introduces the initial end of the label into the outlet of the limiting seat 22 and leaves a section out, then the linear driving module 31 drives the clamping plate 33 to move to the position of the initial end of the label, and the clamping plate 33 clamps the initial end of the label through the label clamping driving cylinder 32, then the linear driving module 31 pulls the label to make the label release disc 23 release the label, in the process of pulling the label, the label always moves on the board 43 and is always assisted and adsorbed by the board 43 to prevent the label from deviating in the process of pulling, after the label is pulled into place, the clamping plate 33 releases the label, the pressure plate 35 presses the label, and then the scissors cylinder 5 cuts the label, which is completed.

Claims

1. A label-pulling mechanism characterized by comprising: The utility model relates to a label releasing device, which comprises a device frame (1) and a label releasing module (2), a label pulling module (3), a label fixing module (4) and a shears cylinder (5) mounted on the device frame (1), the label releasing module (2) is used for releasing labels, the label pulling module (3) is used for clamping and pulling labels, and the label fixing module (4) is used for negative pressure adsorption of labels to assist the movement of the labels. The label releasing module (2) comprises a tray frame (21), a limiting seat (22), a label releasing tray (23), a plurality of material passing roller shafts (24), an inlet roller shaft (25), a height adjusting seat (26) and a limiting plate (27), the label releasing tray (23) and the plurality of material passing roller shafts (24) are rotationally connected to the tray frame (21), the limiting plate (27) is movably arranged in the limiting seat (22) and is adjusted in height by the height adjusting seat (26), and a material passing groove matched with labels is formed in the bottom end of the limiting plate (27).

2. The label-pulling mechanism according to claim 1, characterized in that The label pulling module (3) comprises a linear drive module (31), a label clamping drive cylinder (32), a clamping plate (33), a material pressing drive cylinder (34) and a material pressing plate (35), the clamping plate (33) is composed of a movable clamping plate and a fixed clamping plate, the movable clamping plate is mounted at the telescopic end of the label clamping drive cylinder (32), the fixed clamping plate is mounted at the bottom end of the label clamping drive cylinder (32), the material pressing plate (35) is mounted at the telescopic end of the material pressing drive cylinder (34), and the linear drive module (31) drives the label clamping drive cylinder (32), the clamping plate (33), the material pressing drive cylinder (34) and the material pressing plate (35) to move reciprocatingly as a whole. The clamping plate (33) clamps the initial end of the label by the driving of the label clamping drive cylinder (32), and the material pressing plate (35) is driven by the material pressing drive cylinder (34) to move downward and press on the initial end of the label.

3. The label extraction mechanism of claim 1, wherein, The label fixing module (4) comprises a vacuum adsorption roller (41), a reserved groove (42), a batten (43), a gas hole (44) and an adsorption hole (45), the vacuum adsorption roller (41) is rotationally arranged in the device frame (1), the reserved groove (42) is formed in the surface of the vacuum adsorption roller (41), the batten (43) is mounted in the reserved groove (42), the gas hole (44) is formed in the reserved groove (42), and the adsorption hole (45) penetrates through the batten (43), and the vacuum adsorption roller (41), the gas hole (44) and the adsorption hole (45) are in communication. The vacuum adsorption roller (41) adsorbs the label by negative pressure to provide auxiliary adsorption constraint in the movement of the label.

4. The label-pulling mechanism according to claim 3, characterized in that ​ 5. The label extraction mechanism of claim 1 wherein, ​ ​ 6. The label extraction mechanism of claim 5, wherein, ​

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