Packaging device for a magnetic bottle opener

Abstract

The utility model relates to packing technical field especially a kind of packing plant for magnetic bottle opener, and the upper end of mounting plate is rotatably connected with glueing roller, the upper end of mounting plate is connected with glue storage tank, the bottom end of glue storage tank is equipped with several micropores, the bottom end of glue storage tank and glueing roller between are equipped with chamber, the both sides of chamber are connected with dispersion pad, each dispersion pad is contacted with glueing roller, the upper end of rack is rotatably connected with compression roller, and the upper end of rack is fixedly connected with unwinding mechanism.The utility model is driven glueing roller rotation by the plastic packaging bag of movement, relative sliding occurs between glueing roller and dispersion pad in the process of rotation, dispersion pad evenly spreads glue in chamber to glueing roller surface, glueing roller again evenly transfers glue on plastic packaging bag, ensures that glue layer thickness is consistent, avoids the problem of poor bonding caused by uneven glue amount, to improve bonding quality, and further improve device effect.

Description

Technical Field

[0001] This utility model relates to the field of packaging technology, and in particular to a packaging device for a magnetic bottle opener. Background Technology

[0002] A magnetic bottle opener is a bottle opener designed using the principle of magnetic adsorption. It is mainly used to open glass bottles with iron caps. It uses a built-in strong magnet (such as a neodymium magnet) to attract the edge of the cap, and then uses leverage or rotational force to easily pry open the cap without complicated operation.

[0003] After production, magnetic bottle openers require protection. They are typically packaged using open plastic bags and cardboard. The plastic bags have grooves on them. During packaging, the magnetic bottle opener is placed in the grooves, glue is applied to the open side of the plastic bag, and then the cardboard is attached to the glue and pressed to secure it. However, uneven application of glue to the open side of the plastic bag during the packaging process can result in poor adhesion between the plastic bag and the cardboard, thus reducing the overall packaging effect. Utility Model Content

[0004] The purpose of this invention is to solve the problem of uneven glue application on the open side of plastic packaging bags in the prior art, which leads to poor adhesion between the plastic packaging bags and cardboard and thus reduces the packaging effect. The invention proposes a packaging device for a magnetic bottle opener.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A packaging device for a magnetic bottle opener is designed, comprising a frame, a belt conveyor at the upper end of the frame, several side wheels rotatably connected at equal intervals along the length of both sides of the upper end of the frame, a mounting plate fixedly connected to the upper end of the frame, a glue-applying roller rotatably connected to the mounting plate, a glue storage tank penetrating the upper end of the mounting plate, several micro-holes at the bottom end of the glue storage tank, a chamber between the bottom end of the glue storage tank and the glue-applying roller, a dispersion pad connected to both sides of the chamber, each dispersion pad contacting the glue-applying roller, a pressure roller rotatably connected to the upper end of the frame, and an unwinding mechanism fixedly connected to the upper end of the frame.

[0007] Preferably, the dispersion pad is a polyurethane dispersion pad.

[0008] Preferably, the unwinding mechanism includes a fixed plate, which is fixedly connected to the upper end of the frame. A motor is fixedly connected to the fixed plate, and a rotating rod is fixedly connected to the output end of the motor. A limit ring is fixedly connected to the rotating rod, and an external thread is connected to one end of the rotating rod, with a compression sleeve connected to the external thread.

[0009] Preferably, the extrusion sleeve is a stainless steel extrusion sleeve.

[0010] Preferably, a limiting mechanism is connected to the fixed plate. The limiting mechanism includes a fixed rod, one end of which is fixedly connected to the fixed plate, and the other end of which is fixedly connected to a first limiting seat. A connecting plate is fixedly connected to the first limiting seat, and one end of the connecting plate is fixedly connected to a second limiting seat.

[0011] Preferably, the first limiting seat, the connecting plate, and the second limiting seat are an integral structure.

[0012] Preferably, a drying mechanism is fixedly connected to the upper end of the frame. The drying mechanism includes a support plate, which is fixedly connected to the upper end of the frame. A fixed box is fixedly connected to the lower surface of the support plate. Several fans are connected to the upper end of the support plate. A heating tube is connected inside the fixed box. Several through holes are opened at the bottom end of the fixed box.

[0013] Preferably, the heating tubes are provided in a plurality and are distributed at equal intervals along the length of the fixed box.

[0014] The packaging device for a magnetic bottle opener proposed in this utility model has the following advantages:

[0015] The rotating plastic packaging bag drives the coating roller to rotate. During the rotation, the coating roller slides relative to the dispersion pad. The dispersion pad evenly spreads the glue in the chamber onto the surface of the coating roller. The coating roller then evenly transfers the glue onto the plastic packaging bag, ensuring a consistent glue layer thickness and avoiding poor bonding caused by uneven glue application. This improves the bonding quality and enhances the overall effect of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the packaging device for a magnetic bottle opener proposed in this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of a packaging device for a magnetic bottle opener proposed in this utility model;

[0018] Figure 3 for Figure 2 A magnified view of the structure at point A above;

[0019] Figure 4 This is a schematic diagram of the connection between the unwinding mechanism and the unloading tray in a packaging device for a magnetic bottle opener proposed in this utility model;

[0020] Figure 5 This is a schematic diagram of the drying mechanism in a packaging device for a magnetic bottle opener proposed in this utility model.

[0021] In the diagram: 1. Frame; 2. Belt conveyor; 3. Side wheel; 4. Mounting plate; 5. Glue roller; 6. Glue storage tank; 7. Micropore; 8. Chamber; 9. Dispersion pad; 10. Unwinding mechanism; 11. Feeding tray; 12. Pressing roller; 13. Limiting mechanism; 14. Drying mechanism; 101. Fixing plate; 102. Motor; 103. Rotating rod; 104. Limiting ring; 105. External thread; 106. Extrusion sleeve; 131. Fixing rod; 132. First limiting seat; 133. Connecting plate; 134. Second limiting seat; 141. Support plate; 142. Fixing box; 143. Fan; 144. Heating tube; 145. Through hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1: Refer to Figure 1-3 A packaging device for a magnetic bottle opener includes a frame 1. A belt conveyor 2 is provided at the upper end of the frame 1. Several side wheels 3 are rotatably connected at equal intervals along the length direction on both sides of the upper end of the frame 1. The side wheels 3 are located above the belt conveyor 2. A mounting plate 4 is fixedly connected to the upper end of the frame 1. A glue-applying roller 5 is rotatably connected to the mounting plate 4. A glue storage tank 6 is connected through the upper end of the mounting plate 4. Several micro-holes 7 are opened at the bottom end of the glue storage tank 6. A chamber 8 is provided between the bottom end of the glue storage tank 6 and the glue-applying roller 5. Dispersion pads 9 are connected to both sides of the chamber 8. The dispersion pads 9 are polyurethane dispersion pads. Each dispersion pad 9 is in contact with the glue-applying roller 5. A pressing roller 12 is rotatably connected to the upper end of the frame 1. An unwinding mechanism 10 is fixedly connected to the upper end of the frame 1. A feeding tray 11 is connected to the unwinding mechanism 10. The feeding tray 11 is located between the glue-applying roller 5 and the pressing roller 12.

[0024] Working principle:

[0025] Plastic packaging bags are placed on belt conveyor 2 for conveying. The bottom ends of both sides of the plastic packaging bags contact the side wheels 3. During operation, the sealing cardboard on the feeding tray 11 needs to be pulled so that the sealing cardboard passes under the pressing roller 12. When the plastic packaging bag passes under the glue coating roller 5, the glue coating roller 5 will contact the upper end of the plastic packaging bag. The glue in the glue storage box 6 flows into the chamber 8 through the micropores 7 under the action of gravity and contacts the glue coating roller 5. The micropores 7 can accurately control the glue flow rate and avoid overuse.

[0026] The moving plastic packaging bag drives the coating roller 5 to rotate. During the rotation, the coating roller 5 slides relative to the dispersion pad 9. The dispersion pad 9 evenly spreads the glue in the chamber 8 onto the surface of the coating roller 5. The coating roller 5 then evenly transfers the glue onto the plastic packaging bag, ensuring a consistent glue layer thickness and avoiding poor bonding caused by uneven glue amount, thereby improving the bonding quality and thus improving the effect of the device.

[0027] The plastic packaging bag passes through the bottom of the pressing roller 12, and the upper end of the pressing roller 12 contacts the feeding tray 11. When the unwinding mechanism 10 is started, the feeding tray 11 starts to rotate and release the cardboard. The movement of the plastic packaging bag drives the pressing roller 12 to rotate through friction. The pressing roller 12 applies pressure to the cardboard, making it firmly bonded to the plastic packaging bag. The automated bonding process reduces the error and labor intensity of manual operation. In addition, the pressing roller 12 continues to apply pressure after bonding to ensure that the cardboard and the packaging bag are tightly bonded, effectively preventing delamination or curling.

[0028] Example 2: When the unwinding mechanism 10 drives the unwinding tray 11 to release the paperboard, it is inconvenient to replace the unwinding tray 11. Refer to... Figure 4 As another preferred embodiment of this utility model, the difference from embodiment 1 is that the unwinding mechanism 10 includes a fixed plate 101, the fixed plate 101 is fixedly connected to the upper end of the frame 1, a motor 102 is fixedly connected to the fixed plate 101, a rotating rod 103 is fixedly connected to the output end of the motor 102, a limit ring 104 is fixedly connected to the rotating rod 103, one end of the rotating rod 103 is connected to an external thread 105, an extrusion sleeve 106 is connected to the external thread 105, the extrusion sleeve 106 is a stainless steel extrusion sleeve, and the unwinding tray 11 is located between the limit ring 104 and the extrusion sleeve 106;

[0029] The limiting ring 104 and the extrusion sleeve 106 limit and fix the feeding tray 11. After the motor 102 starts, it drives the rotating rod 103 to rotate. The rotating rod 103 drives the feeding tray 11 to rotate. After the feeding tray 11 rotates, it releases the cardboard. When it needs to be replaced, the extrusion sleeve 106 is rotated, and the extrusion sleeve 106 is separated from the external thread 105. The feeding tray 11 can be removed for replacement, which makes it convenient to replace the feeding tray 11.

[0030] Example 3: When the paperboard is released by rotating the feeding tray 11, the released paperboard is prone to deviation. (Refer to...) Figure 4As another preferred embodiment of this utility model, the difference from embodiment 2 is that a limiting mechanism 13 is connected to the fixing plate 101. The limiting mechanism 13 includes a fixing rod 131. One end of the fixing rod 131 is fixedly connected to the fixing plate 101, and the other end of the fixing rod 131 is fixedly connected to a first limiting seat 132. A connecting plate 133 is fixedly connected to the first limiting seat 132, and a second limiting seat 134 is fixedly connected to one end of the connecting plate 133. The first limiting seat 132, the connecting plate 133 and the second limiting seat 134 are an integral structure.

[0031] The fixing plate 101 fixes the first limiting seat 132, and the first limiting seat 132 fixes the second limiting seat 134 through the connecting plate 133. The cardboard passes through the first limiting seat 132 and the second limiting seat 134. The first limiting seat 132 and the second limiting seat 134 limit the cardboard and prevent the cardboard from shifting.

[0032] Example 4: After the cardboard and plastic packaging bag are pressed together, the joint between the cardboard and the plastic packaging bag is prone to loosening. (Refer to...) Figure 5 As another preferred embodiment of the present invention, the difference from embodiment 1 is that a drying mechanism 14 is fixedly connected to the upper end of the frame 1. The drying mechanism 14 includes a support plate 141, which is fixedly connected to the upper end of the frame 1. A fixed box 142 is fixedly connected to the lower surface of the support plate 141. Several fans 143 are connected to the upper end of the support plate 141. A heating tube 144 is connected inside the fixed box 142. Several through holes 145 are opened at the bottom end of the fixed box 142. Several heating tubes 144 are provided and are evenly distributed along the length direction of the fixed box 142.

[0033] After the heating tube 144 is powered on, it heats the gas inside the fixed box 142. After the fan 143 is started, it blows the heated gas inside the fixed box 142 out through the through hole 145. The blown hot gas comes into contact with the cardboard and dries the glue between the cardboard and the plastic packaging bag, so that the connection between the cardboard and the plastic packaging bag will not loosen, thus improving the packaging effect.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A packaging device for a magnetic bottle opener, comprising a frame (1), wherein a belt conveyor (2) is provided at the upper end of the frame (1), characterized in that, in: The upper end of the frame (1) is rotatably connected to several side wheels (3) at equal intervals along the length direction. The upper end of the frame (1) is fixedly connected to a mounting plate (4). A glue-applying roller (5) is rotatably connected to the mounting plate (4). A glue storage tank (6) is connected through the upper end of the mounting plate (4). Several micro-holes (7) are opened at the bottom end of the glue storage tank (6). A cavity (8) is provided between the bottom end of the glue storage tank (6) and the glue-applying roller (5). Dispersion pads (9) are connected to both sides of the cavity (8). Each dispersion pad (9) is in contact with the glue-applying roller (5). A pressing roller (12) is rotatably connected to the upper end of the frame (1). An unwinding mechanism (10) is fixedly connected to the upper end of the frame (1).

2. The packaging device for a magnetic bottle opener according to claim 1, characterized in that, The dispersion pad (9) is a polyurethane dispersion pad.

3. The packaging device for a magnetic bottle opener according to claim 1, characterized in that, The unwinding mechanism (10) includes a fixed plate (101), which is fixedly connected to the upper end of the frame (1). A motor (102) is fixedly connected to the fixed plate (101). A rotating rod (103) is fixedly connected to the output end of the motor (102). A limit ring (104) is fixedly connected to the rotating rod (103). One end of the rotating rod (103) is connected to an external thread (105), and a compression sleeve (106) is connected to the external thread (105).

4. The packaging device for a magnetic bottle opener according to claim 3, characterized in that, The extrusion sleeve (106) is a stainless steel extrusion sleeve.

5. The packaging device for a magnetic bottle opener according to claim 3, characterized in that, A limiting mechanism (13) is connected to the fixed plate (101). The limiting mechanism (13) includes a fixed rod (131). One end of the fixed rod (131) is fixedly connected to the fixed plate (101), and the other end of the fixed rod (131) is fixedly connected to a first limiting seat (132). A connecting plate (133) is fixedly connected to the first limiting seat (132), and a second limiting seat (134) is fixedly connected to one end of the connecting plate (133).

6. The packaging device for a magnetic bottle opener according to claim 5, characterized in that, The first limiting seat (132), the connecting plate (133), and the second limiting seat (134) are an integral structure.

7. The packaging device for a magnetic bottle opener according to claim 1, characterized in that, A drying mechanism (14) is fixedly connected to the upper end of the frame (1). The drying mechanism (14) includes a support plate (141). The support plate (141) is fixedly connected to the upper end of the frame (1). A fixed box (142) is fixedly connected to the lower surface of the support plate (141). Several fans (143) are connected to the upper end of the support plate (141). A heating tube (144) is connected inside the fixed box (142). Several through holes (145) are opened at the bottom end of the fixed box (142).

8. The packaging device for a magnetic bottle opener according to claim 7, characterized in that, The heating tubes (144) are provided in several portions and are evenly distributed along the length of the fixed box (142).

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