Quick pasting mechanism for PVC label outside package

Abstract

The utility model relates to the technical field of label pasting, in particular to a quick pasting mechanism for a PVC label outside a package, which comprises a roller conveying belt and a PVC label belt perpendicular to the roller conveying belt, a driving assembly is arranged on the roller conveying belt, and when the roller conveying belt conveys a product to the position below the roller conveying belt, the PVC label belt is driven by the driving assembly. The position, where the label is to be pasted, of the upper surface of the product is just located below the PVC label belt, and it is guaranteed that the label can be pasted accurately. A product is positioned through a baffle arranged below the driving assembly, after the product is propped by the baffle and is immovable, the driving assembly cuts off a PVC label and adheres the PVC label to the product, automatic and rapid pasting of the PVC label is achieved, and compared with intelligent control production equipment at present, the structure is simple, use is convenient, and cost is low.

Description

Technical Field

[0001] This utility model relates to the field of label pasting technology, and in particular to a quick pasting mechanism for PVC labels on packaging. Background Technology

[0002] PVC labels have excellent adhesion, low heat-sealing temperature, and high heat-sealing strength. Therefore, due to their attractive appearance and unique properties, PVC labels are widely used in many products.

[0003] Since unattached PVC labels typically exist as a strip of PVC tape, with a label placed at short intervals along the tape, these labels can be torn off or cut off. The torn or cut labels are then pasted onto the product. Currently, most PVC label application is still done manually. This is mainly because PVC labels themselves are not adhesive; glue must be applied first before the labels can be pasted, making this manual method inefficient.

[0004] Because these processes are quite complex, commonly used automated labeling equipment typically requires multiple stations for gluing, pasting, and cleaning, achieved through complex mechanical structures and intelligent controls. This results in highly complex PVC label automatic pasting equipment, leading to high construction and operating costs, as well as difficult maintenance, making it unaffordable for some small manufacturers. Utility Model Content

[0005] In view of this, the purpose of this utility model is to propose a quick-application mechanism for PVC labels on packaging, so as to solve the technical problems of low efficiency of manual labeling and overly complex and costly automated labeling equipment in the prior art.

[0006] To achieve the above objectives, this utility model provides a quick-application mechanism for PVC labels on packaging, comprising a roller conveyor belt for conveying products and a PVC label tape for affixing labels to the products. The quick-application mechanism further includes:

[0007] The roller conveyor belt has take-up rollers and unwind rollers on both sides, and the PVC label tape is vertically positioned above the roller conveyor belt with both ends of the PVC label tape wound around the take-up roller and unwind roller respectively.

[0008] A drive assembly is installed above the roller conveyor belt, and a pressure block is provided below the drive assembly, with the PVC label tape located below the pressure block;

[0009] A glue-applying roller connected above the roller conveyor belt is rotated. The glue-applying roller is located in front of the pressure block and is used to apply glue to the upper surface of the product.

[0010] Furthermore, the roller conveyor belt has side plates on both sides, the drive assembly is fixedly connected to the side plates, and the take-up roller and unwind roller are rotatably connected to the outside of the two side plates.

[0011] Furthermore, a pair of label holders are fixedly connected to the inner side of the side plate of the roller conveyor belt. The label holders are provided with grooves on their inner sides. The PVC label tape passes through the side plate, and the two sides of the PVC label tape are located in the grooves of the label holders and are slidably connected to them.

[0012] Furthermore, a baffle is provided below the drive assembly, and the drive assembly is provided with multiple drive components. The pressure block and the baffle are connected to the output shafts of different drive components, and the drive components can be motors or cylinders.

[0013] Furthermore, the label holder also has an upward-facing cutting blade at the outer edge of the bottom of the groove.

[0014] Furthermore, a scrubbing roller is provided on the rear side of the baffle, the scrubbing roller is rotatably connected to the side plate via a scrubbing bracket, and the glue-applying roller is rotatably connected to the side plate via a glue-applying bracket.

[0015] Furthermore, the glue-applying bracket is provided with a slot connected to the glue-applying roller, and the slot is connected to an external glue tank and infusion pump through a pipe. The scrubbing bracket is also provided with a slot connected to the scrubbing roller, and the slot is connected to an external water storage tank and infusion pump through a pipe.

[0016] Furthermore, the bottom of the drive assembly is also provided with several jet nozzles, which are connected to an air supply pipe connected to the drive assembly, and the outer end of the air supply pipe is connected to an external air pump.

[0017] The beneficial effects of this utility model are as follows: 1. By setting up a roller conveyor belt and a PVC label belt perpendicular to the roller conveyor belt, when the roller conveyor belt transports the product to the bottom of the roller conveyor belt, the baffle set below the drive component positions the product. After the product is stopped by the baffle, the drive component cuts off a PVC label and pastes it on the product, realizing the automated and rapid pasting of PVC labels. Compared with the current intelligent control production equipment, it has a simple structure, is easy to use, and is inexpensive.

[0018] 2. After the product is held still by the baffle, the position on the upper surface of the product where the label is to be pasted is exactly below the PVC label tape, ensuring accurate label pasting. A glue-applying roller is installed in front of the PVC label tape, with its bottom slightly lower than the upper surface of the product. This allows for automatic glue application as the product passes over the roller. Additionally, a scrubbing roller and air nozzle are located behind the baffle to remove any residual glue or other stains from the product.

[0019] 3. The PVC label tape is slidably connected to the roller conveyor belt via a label holder, and the bottom outer edge of the label holder's groove is equipped with an upward-facing cutter. Together with the pressure block below the drive assembly, the pressure block moves downwards to smoothly cut the PVC label, and then presses the PVC label onto the product's upper surface, achieving automatic adhesion. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model.

[0022] Figure 2 This is a schematic diagram of the internal structure of the device of this utility model.

[0023] Figure 3 This is a schematic diagram of the structure of the glue-applying roller and PVC label tape in the device of this utility model.

[0024] Figure 4 for Figure 2 Enlarged view of section A.

[0025] The diagram is marked as follows:

[0026] 01. Product; 101. Roller conveyor belt; 102. Drive assembly; 103. Take-up roller; 104. Unwind roller; 105. Air supply pipe; 106. Glue roller; 107. Glue holder; 108. Label holder; 109. PVC label tape; 110. Pressing block; 111. Baffle; 112. Scrubbing roller; 113. Scrubbing holder; 114. Air nozzle; 115. Cutter. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0028] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] The first aspect of this utility model is as follows: Figure 1 , Figure 2 As shown, a complete set of automated equipment was set up to enable rapid affixing of PVC labels to the outer packaging. Compared with current intelligent control production equipment, it is not only simple in structure and easy to use, but also low in cost. Specifically, the device of this utility model includes a roller conveyor belt 101 for conveying product 01 and a PVC label tape 109 for affixing labels to product 01, and the PVC label tape 109 is vertically arranged above the roller conveyor belt 101.

[0030] A take-up roller 103 and an unwind roller 104 are provided on both sides of the roller conveyor belt 101. The two ends of the PVC label tape 109 are respectively wound around the take-up roller 103 and the unwind roller 104. Whenever a label is affixed to product 01, the take-up roller 103 and the unwind roller 104 move once, driving the PVC label tape 109 to move a certain distance, so that the next PVC label on the PVC label tape 109 can move to the middle position.

[0031] Additionally, a drive assembly 102 is installed above the roller conveyor belt 101. A pressure block 110 is located below the drive assembly 102, and the PVC label tape 109 is positioned below the pressure block 110. The pressure block 110 always moves up and down in the center position. In front of the PVC label tape 109, also in front of the pressure block 110, an adhesive roller 106 is installed. The adhesive roller 106 is rotatably connected above the roller conveyor belt 101 and is used to apply adhesive to the upper surface of the product 01.

[0032] Preferably, side plates are provided on both sides of the roller conveyor belt 101, the drive assembly 102 is fixedly connected to the side plates, and the take-up roller 103 and the unwind roller 104 are rotatably connected to the outside of the two side plates.

[0033] Below the drive assembly 102, a baffle 111 is provided, and the baffle 111 is located behind the pressure block 110. The drive assembly 102 is provided with multiple drive components. The pressure block 110 and the baffle 111 are connected to the output shafts of different drive components. The drive components can be motors or cylinders.

[0034] By setting up a roller conveyor belt 101 and a PVC label strip 109 perpendicular to the roller conveyor belt 101, when the roller conveyor belt 101 conveys the product 01 to the bottom of the roller conveyor belt 101, the baffle 111 set below the drive component 102 positions the product 01. After the product 01 is held still by the baffle 111, the drive component 102 cuts a PVC label and pastes it on the product 01, realizing the automated and rapid pasting of PVC labels. Compared with current intelligent control production equipment, it has a simple structure, is easy to use, and is inexpensive.

[0035] The second aspect of this utility model is as follows: Figure 2 , Figure 3 and Figure 4 As shown, automated labeling equipment generally requires multiple workstations such as gluing, pasting, and cleaning. Although this utility model has a simple structure, it also has corresponding mechanisms to achieve the corresponding functions.

[0036] A pair of label holders 108 are fixedly connected to the inner side of the side plate of the roller conveyor belt 101. The label holders 108 have grooves on their inner sides. The PVC label strip 109 passes through the side plate, and the two side edges of the PVC label strip 109 are located in the grooves of the label holders 108 and are slidably connected to them. The baffle 111 is located behind the PVC label strip 109.

[0037] Preferably, a cutting blade 115 with its blade facing upwards is also provided at the outer edge of the bottom of the groove of the label holder 108.

[0038] The glue-applying roller 106 is located in front of the PVC label tape 109, and behind the PVC label tape 109, specifically, a scrubbing roller 112 is also provided on the rear side of the baffle 111. The scrubbing roller 112 is rotatably connected to the side plate through the scrubbing bracket 113, while the glue-applying roller 106 is rotatably connected to the side plate through the glue-applying bracket 107.

[0039] The glue application bracket 107 has a slot connected to the glue application roller 106. This slot is connected to an external glue tank and infusion pump via a pipe. The scrubbing bracket 113 also has a slot connected to the scrubbing roller 112. This slot is connected to an external water tank and infusion pump via a pipe. Additionally, the bottom of the drive assembly 102 is provided with several air nozzles 114. These air nozzles 114 are connected to an air supply pipe 105 connected to the drive assembly 102. The outer end of the air supply pipe 105 is connected to an external air pump.

[0040] After product 01 is held still by baffle 111, the position of the label to be pasted on the upper surface of product 01 is exactly below the PVC label tape 109, ensuring accurate label pasting. A glue roller 106 is installed in front of the PVC label tape 109, with its bottom slightly lower than the upper surface of product 01. Therefore, as product 01 passes over the glue roller 106, glue is automatically applied. The PVC label tape 109 is slidably connected to the roller conveyor belt 101 via a label holder 108. The label holder 108 has an upward-facing cutter 115 at the bottom outer edge of its groove. Combined with the pressure block 110 below the drive assembly 102, the pressure block 110 can smoothly cut the PVC label as it moves downwards, pressing the PVC label onto the upper surface of product 01 for automatic pasting.

[0041] Additionally, a scrubbing roller 112 and an air nozzle 114 are provided behind the baffle 111 to scrub away residual glue and other stains on the product 01. The air nozzle 114 is located behind the scrubbing roller 112, and there are several air nozzles 114. They are located at the bottom of the drive assembly 102 and are connected to an air supply pipe 105 connected to the drive assembly 102. The outer end of the air supply pipe 105 is connected to an external air pump.

[0042] Through the aforementioned mechanism, during the conveyor belt 101 transporting product 01, the upper surface of product 01 first passes over the glue-applying roller 106, where glue is automatically applied. Then, product 01 is held still by the baffle 111, at which point the label to be pasted on the upper surface of product 01 is positioned directly below the PVC label tape 109. At this point, the drive assembly 102 drives the pressure block 110 to descend. A cutting blade 115 with its blade facing upwards is located at the bottom outer edge of the groove of the label holder 108, which cuts off the PVC label. The pressure block 110 then presses the PVC label onto the upper surface of product 01, achieving automatic pasting. The baffle 111 then rises to release product 01, which continues to move past the wiping roller 112. The wiping roller 112 wipes away any remaining glue and other stains on product 01. Finally, as product 01 passes under the air nozzle 114, the air nozzle 114 dries the moisture on product 01, achieving automated and rapid pasting of the PVC label.

[0043] In summary, this utility model, by setting up a roller conveyor belt 101 and a PVC label strip 109 perpendicular to the roller conveyor belt 101, allows for automated and rapid PVC label pasting when the product 01 is conveyed below the roller conveyor belt 101. A baffle 111 positioned below the drive assembly 102 positions the product 01, holding it in place. The drive assembly 102 then cuts a PVC label and pastes it onto the product 01, achieving automated and rapid PVC label pasting. Compared to current intelligent control production equipment, this design is simple, easy to use, and cost-effective. The PVC label strip 109 is slidably connected above the roller conveyor belt 101 via a label holder 108, and the label holder 108 has an upward-facing cutter 115 at the bottom outer edge of its groove. Combined with a pressure block 110 below the drive assembly 102, the pressure block 110 can smoothly cut the PVC label as it moves downwards, pressing the PVC label onto the upper surface of the product 01 for automatic pasting. Furthermore, a glue-applying roller 106 is provided in front of the PVC label tape 109. The bottom of the glue-applying roller 106 is slightly lower than the height of the upper surface of the product 01, so that glue can be automatically applied to the product 01 when it passes over the glue-applying roller 106. In addition, a scrubbing roller 112 and an air nozzle 114 are provided behind the baffle 111 to scrub away the glue and other stains remaining on the product 01.

[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention includes the claims being limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0045] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A quick-application mechanism for PVC labels on packaging, comprising a roller conveyor belt (101) for conveying a product (01) and a PVC label tape (109) for affixing labels to the product (01), characterized in that, The label quick-application mechanism also includes: The rollers (103) and (104) are arranged on both sides of the roller conveyor belt (101). The PVC label tape (109) is vertically arranged above the roller conveyor belt (101), and the two ends of the PVC label tape (109) are respectively wound around the roller (103) and the unwinding roller (104). A drive assembly (102) is installed above the roller conveyor belt (101), and a pressure block (110) is provided below the drive assembly (102), with the PVC label tape (109) located below the pressure block (110); A rotatable glue-applying roller (106) is rotatably connected above the roller conveyor belt (101). The glue-applying roller (106) is located in front of the pressure block (110) and is used to apply glue to the upper surface of the product (01).

2. The quick-application mechanism for PVC labels on packaging according to claim 1, characterized in that, The roller conveyor belt (101) has side plates on both sides, the drive assembly (102) is fixedly connected to the side plates, and the take-up roller (103) and unwind roller (104) are rotatably connected to the outside of the two side plates.

3. The quick-application mechanism for PVC labels on packaging according to claim 2, characterized in that, A pair of label holders (108) are fixedly connected to the inner side of the side plate of the roller conveyor belt (101). The label holders (108) are provided with a sliding groove on the inner side. The PVC label strip (109) passes through the side plate, and the two sides of the PVC label strip (109) are located in the sliding groove of the label holder (108) and are slidably connected to it.

4. The quick-application mechanism for PVC labels on packaging according to claim 2, characterized in that, Below the drive assembly (102) is a baffle (111). The drive assembly (102) has multiple drive components. The pressure block (110) and the baffle (111) are connected to the output shafts of different drive components. The drive components can be motors or cylinders.

5. The quick-application mechanism for PVC labels on packaging according to claim 3, characterized in that, The label holder (108) is also provided with a cutting blade (115) with the blade facing upward at the outer edge of the bottom of the groove.

6. The quick-application mechanism for PVC labels on packaging according to claim 4, characterized in that, The rear side of the baffle (111) is also provided with a scrubbing roller (112), which is rotatably connected to the side plate through a scrubbing bracket (113), and the glue-applying roller (106) is rotatably connected to the side plate through a glue-applying bracket (107).

7. A quick-application mechanism for PVC labels on packaging according to claim 6, characterized in that, The glue-applying bracket (107) is provided with a slot connected to the glue-applying roller (106). The slot is connected to an external glue tank and infusion pump through a pipe. The scrubbing bracket (113) is also provided with a slot connected to the scrubbing roller (112). The slot is connected to an external water tank and infusion pump through a pipe.

8. A quick-application mechanism for PVC labels on packaging according to claim 1 or 4, characterized in that, The bottom of the drive assembly (102) is also provided with a plurality of jet nozzles (114), which are connected to an air supply pipe (105) connected to the drive assembly (102), and the outer end of the air supply pipe (105) is connected to an external air pump.

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