Label feeding and pasting equipment

Abstract

The utility model relates to the technical field of labeling equipment, in particular to label feeding and labeling equipment which comprises a base frame, two symmetrical vertical frames are installed in the base frame, a conveying belt installed in the base frame is arranged between the two vertical frames, and material guiding assemblies fixed to the vertical frames are arranged on the two sides of the conveying belt. Glue spraying assemblies are installed on the adjacent side walls of the two vertical frames, a turnover telescopic labeling mechanism is installed on the sides, close to the discharging end of the conveying belt, of the vertical frames, the labeling mechanism adsorbs label paper through vacuum adsorption force, and a filling assembly fixed to the vertical frames is arranged above the labeling mechanism. According to the utility model, a complete automatic process from glue spraying to labeling is formed, and all the components work cooperatively, so that the integrated operation of book wrapping and labeling is realized.

Description

Technical Field

[0001] This utility model relates to the field of labeling equipment technology, specifically a label feeding and labeling device. Background Technology

[0002] Book printing has gradually shifted from manual labor to mechanized assembly line production. After printing, books need to be packaged in kraft paper. After packaging, the packages need to be labeled for easy sorting during subsequent transportation and sale. The labeling process involves using a labeling machine to alternately spray adhesive onto the outer wrapping paper of the book, and then affixing the label to the sprayed area on the wrapping paper. Currently, the adhesive spraying and labeling processes require the adhesive spraying and labeling machines to be completed sequentially, resulting in low integration and a lengthy overall labeling process, leading to excessive labeling time and impacting production and sales rates. Utility Model Content

[0003] The purpose of this invention is to provide a label feeding and labeling device to solve the problems mentioned in the background art.

[0004] The technical solution of this utility model is: a label feeding and labeling device, including a base frame, two symmetrical vertical frames installed inside the base frame, a conveyor belt installed inside the base frame between the two vertical frames, material guiding components fixed on the vertical frames on both sides of the conveyor belt, glue spraying components installed on the adjacent side walls of the two vertical frames, a flip-out and retractable labeling mechanism installed on the side of the vertical frame near the discharge end of the conveyor belt, the labeling mechanism using vacuum adsorption force to adsorb label paper, and a filling component fixed on the vertical frame above the labeling mechanism.

[0005] The effect achieved by the above components is as follows: by symmetrically setting vertical frames in the base frame, installing a conveyor belt in the middle, and configuring material guiding components, glue spraying components, labeling mechanisms and filling components on both sides, a complete automated process from glue spraying to labeling is formed. The components work together to realize the integrated operation of book wrapping labeling, effectively solving the problem of low efficiency caused by the separation of glue spraying and labeling mechanisms in the existing labeling process, and significantly improving labeling speed and production efficiency.

[0006] Preferably, the glue spraying assembly includes a slide rail fixed on the vertical frame, and an elongated slot is formed on the inner side of the slide rail, in which a glue spraying head is installed.

[0007] The aforementioned components achieve the following effect: the sliding rail and elongated slot design of the adhesive spraying assembly allow the adhesive head to move and position flexibly along the slot, adjusting the spraying range according to the label size and position, thus achieving precise adhesive spraying. This adjustable adhesive spraying structure adapts to the labeling needs of books of different sizes, improving the equipment's versatility and labeling quality.

[0008] Preferably, the filling assembly includes a top frame fixed to one side of the top of the vertical frame, a frame with an open bottom fixed to one side of the top frame, a side opening for taking out and putting in labels on one side of the frame, a plurality of stop bolts threaded into the outer side of the bottom of the frame, and a pressure plate that can slide up and down inside the frame.

[0009] The above components achieve the following effects: the frame of the filling component can be filled with labels in batches through the side opening; the sliding design of the pressure plate, together with the stop bolt, can automatically press down the stack of labels to ensure that the bottom layer of labels is always in the position to be picked up. This structural design realizes the continuous supply of labels, reduces manual intervention, and improves the continuity and stability of labeling work.

[0010] Preferably, the labeling mechanism includes a rotary drive component fixed to one side of the vertical frame, a telescopic cylinder fixed to the rotating end of the rotary drive component, a connecting seat fixed to the telescopic end of the telescopic cylinder, and a vacuum nozzle installed on the connecting seat.

[0011] The effects achieved by the above components are as follows: the combination of the rotary drive and telescopic cylinder of the labeling mechanism enables the vacuum nozzle to move flexibly in three-dimensional space. Through rotation and telescopic movements, the labeling mechanism can quickly pick up the label from the filling component and accurately attach it to the adhesive spraying position wrapped on the conveyor belt. The vacuum adsorption method ensures the reliability of label picking up and improves labeling accuracy and success rate.

[0012] Preferably, the material guiding assembly includes an upper guide plate and a lower guide plate fixed on the vertical frame, with a gap between the upper guide plate and the lower guide plate for spraying glue and labeling, and a bent end provided on the side of the upper guide plate and the lower guide plate near the feed end of the conveyor belt.

[0013] The aforementioned components achieve the following effects: the gap between the upper and lower guide plates of the material guiding assembly provides precise operating space for glue spraying and labeling; the bending end guides the package smoothly into the labeling area; and the upper and lower guide plates can stop and fix the sealing of both sides of the package. This structural design ensures the stability of the package during the conveying process, avoids deviation and shaking, and provides a good positioning basis for subsequent glue spraying and labeling processes.

[0014] Preferably, the material guiding assembly has two symmetrical elastic plates on the side near the discharge end of the conveyor belt.

[0015] The effect achieved by the above components is as follows: the elastic plate at the discharge end of the material guide assembly presses the label after labeling to ensure that the label is fully attached to the surface of the package. The elastic design of the elastic plate can provide sufficient pressure to firmly stick the label while avoiding damage to the package, thus improving the firmness and reliability of labeling.

[0016] This utility model provides an improved label feeding and labeling device, which has the following improvements and advantages compared with the prior art:

[0017] Firstly, this utility model forms a complete automated process from glue spraying to labeling by symmetrically arranging vertical frames within the base frame, installing a conveyor belt in the middle, and configuring material guiding components, glue spraying components, labeling mechanisms, and filling components on both sides. The components work together to realize the integrated operation of book wrapping and labeling, effectively solving the problem of low efficiency caused by the separation of glue spraying and labeling mechanisms in the existing labeling process, and significantly improving labeling speed and production efficiency.

[0018] Secondly, the frame of the filling component in this utility model can be batch-filled with label paper through the side opening. The sliding design of the pressure plate, combined with the stop bolt, can automatically press down the label paper stack, ensuring that the bottom label is always in the position to be picked up. This structural design realizes continuous label supply, reduces manual intervention, and improves the continuity and stability of labeling work. The combination of the rotary drive component and telescopic cylinder of the labeling mechanism allows the vacuum nozzle to move flexibly in three-dimensional space. Through rotation and telescopic actions, the labeling mechanism can quickly pick up the label from the filling component and accurately attach it to the glue spray position wrapped on the conveyor belt. The vacuum adsorption method ensures the reliability of label picking up and improves labeling accuracy and success rate. Attached Figure Description

[0019] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0020] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a second-view three-dimensional structural diagram of the present invention;

[0022] Figure 3 This is a three-dimensional structural diagram of the filling component in this utility model;

[0023] Figure 4 This is a three-dimensional structural diagram of the labeling mechanism in this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Base frame; 2. Vertical frame; 3. Conveyor belt; 4. Glue spraying assembly; 41. Slide rail; 42. Slot; 43. Glue spraying head; 5. Material guiding assembly; 51. Upper guide plate; 52. Bending end; 53. Lower guide plate; 6. Filling assembly; 61. Top frame; 62. Frame body; 63. Pressure plate; 64. Side opening; 65. Stop bolt; 7. Labeling mechanism; 71. Rotary drive component; 72. Telescopic cylinder; 73. Connecting seat; 74. Vacuum nozzle; 8. Elastic plate. Detailed Implementation

[0026] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0027] This utility model provides an improved label feeding and labeling device. The technical solution of this utility model is as follows:

[0028] In embodiments of this utility model, such as Figures 1-4 As shown, a labeling and applicating device includes a base frame 1, with two symmetrical vertical frames 2 installed inside the base frame 1. A conveyor belt 3 installed inside the base frame 1 is arranged between the two vertical frames 2. Material guiding components 5 are fixed on the vertical frames 2 on both sides of the conveyor belt 3. The material guiding components 5 include an upper guide plate 51 and a lower guide plate 53 fixed on the vertical frames 2. A gap for spraying glue and applying labels is provided between the upper guide plate 51 and the lower guide plate 53. A bending end 52 is provided on the side of the upper guide plate 51 and the lower guide plate 53 near the feeding end of the conveyor belt 3. The gap between the upper guide plate 51 and the lower guide plate 53 of the material guiding components 5 provides precise operating space for spraying glue and applying labels, while the bending end 52 guides the package smoothly into the labeling area.

[0029] Two vertical frames 2 are equipped with glue spraying components 4 on their adjacent side walls. Each glue spraying component 4 includes a slide rail 41 fixed to the vertical frame 2. An elongated slot 42 is formed inside the slide rail 41, and a glue spraying head 43 is installed within the slot 42. The design of the slide rail 41 and the elongated slot 42 allows the glue spraying head 43 to move and position flexibly along the slot 42, adjusting the glue spraying range according to the label size and position, thus achieving precise glue spraying. A reversible and extendable labeling mechanism 7 is installed on the side of the vertical frame 2 near the discharge end of the conveyor belt 3. The labeling mechanism 7 uses vacuum suction to adsorb the label paper. The labeling mechanism 7 includes a rotary drive component 71 fixed to one side of the vertical frame 2. A telescopic cylinder 72 is fixed to the rotating end of the rotary drive component 71, and a connecting seat 73 is fixed to the telescopic end of the telescopic cylinder 72. A vacuum nozzle 74 is installed on the connecting seat 73. The combination of 71 and telescopic cylinder 72 allows the vacuum nozzle 74 to move flexibly in three-dimensional space. Through rotation and telescopic movements, the labeling mechanism 7 can quickly pick up labels from the filling component 6 and accurately attach them to the glue spraying position wrapped on the conveyor belt 3. The filling component 6 is fixed on the vertical frame 2 above the labeling mechanism 7. The filling component 6 includes a top frame 61 fixed to one side of the top of the vertical frame 2. A frame 62 with an open bottom is fixed to one side of the top frame 61. A side opening 64 for picking up and putting in label paper is opened on one side of the frame 62. Multiple stop bolts 65 are threaded into the outer side of the bottom of the frame 62. A pressure plate 63 that can slide up and down is set inside the frame 62. The frame 62 of the filling component 6 can fill labels in batches through the side opening 64. The up and down sliding design of the pressure plate 63, together with the stop bolts 65, can automatically press down the stack of label paper to ensure that the bottom label is always in the position to be picked up.

[0030] Two symmetrical elastic plates 8 are provided on one side of the material guiding component 5 near the discharge end of the conveyor belt 3. After labeling, the elastic plate 8 at the discharge end of the material guiding component 5 presses the label to ensure that the label is fully attached to the surface of the package. The elastic design of the elastic plate 8 can provide enough pressure to firmly stick the label, while avoiding damage to the package.

[0031] The working principle of the labeling and applicating equipment provided by this utility model is as follows: The conveyor belt 3, in conjunction with the material guiding component 5, guides the sealed book package into the base frame 1. The bent end 52 guides the package smoothly into the labeling area. The upper guide plate 51 and the lower guide plate 53 can stop and fix the seals on both sides of the package. When the package moves between the two glue spraying components 4, the glue spraying head 43 accurately sprays glue onto the sealed ends of the book package. Then, the conveyor belt 3 transports the glued package to the labeling mechanism 7. The frame 62 of the filling component 6 can be batch-filled with labels through the side opening 64. The labeling mechanism 7 features a sliding design of the pressure plate 63, which, in conjunction with the stop bolt 65, automatically presses down the label stack to ensure that the bottom label is always in the position to be picked up. The combination of the rotary drive 71 and the telescopic cylinder 72 in the labeling mechanism 7 allows the vacuum nozzle 74 to move flexibly in three-dimensional space. Through rotation and telescopic movements, the labeling mechanism 7 can quickly pick up the label from the filling component 6 and accurately attach it to the adhesive spraying position wrapped on the conveyor belt 3. After labeling, the conveyor belt 3 will export the package from the base frame 1. The elastic plate 8 presses the label after labeling to ensure that the label is fully adhered to the surface of the package.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A label feeding and labelling apparatus comprising a base frame (1), characterised in that: Two symmetrical vertical frames (2) are installed in the base frame (1), a conveying belt (3) installed in the base frame (1) is arranged between the two vertical frames (2), material guide assemblies (5) fixed on the vertical frames (2) are arranged on both sides of the conveying belt (3), glue spraying assemblies (4) are installed on the adjacent side walls of the two vertical frames (2), a reversible and telescopic labeling mechanism (7) is installed on one side of the vertical frame (2) close to the discharging end of the conveying belt (3), the labeling mechanism (7) uses vacuum adsorption force to adsorb label paper, and a filling assembly (6) fixed on the vertical frame (2) is arranged above the labeling mechanism (7).

2. A label applicator according to claim 1, wherein: The glue spraying assembly (4) comprises a sliding rail (41) fixed on the vertical frame (2), a long strip-shaped slot (42) is formed in the inner side of the sliding rail (41), and a glue spraying head (43) is installed in the slot (42).

3. A label applicator according to claim 1, wherein: The filling assembly (6) comprises a top frame (61) fixed on one side of the top end of the vertical frame (2), a frame body (62) with an open bottom is fixed on one side of the top frame (61), a side opening (64) for taking and placing label paper is formed in one side of the frame body (62), a plurality of stop bolts (65) are screwed into the outer side of the bottom of the frame body (62), and a press plate (63) that can slide up and down is arranged in the frame body (62).

4. A label applicator according to claim 1, wherein: The labeling mechanism (7) comprises a rotary driving member (71) fixed on one side of the vertical frame (2), a telescopic air cylinder (72) is fixed to the rotating end of the rotary driving member (71), a connecting seat (73) is fixed to the telescopic end of the telescopic air cylinder (72), and a vacuum suction nozzle (74) is installed on the connecting seat (73).

5. A label applicator according to claim 1, wherein: The material guide assembly (5) comprises an upper guide plate (51) and a lower guide plate (53) fixed on the vertical frame (2), a gap for glue spraying and labeling is arranged between the upper guide plate (51) and the lower guide plate (53), and a bent end (52) is arranged on one side of the upper guide plate (51) and the lower guide plate (53) close to the feeding end of the conveying belt (3).

6. A label applicator according to claim 5, wherein: Two symmetrical elastic plates (8) are arranged on one side of the material guide assembly (5) close to the discharging end of the conveying belt (3).

Images