Automatic water coating device for a no-back paper label

Abstract

The utility model belongs to water coating device technical field, especially relate to a kind of automatic water coating device of no bottom paper label, including shell, still include: the side fixed mounting of shell has fixed seat, the side fixed mounting of shell inside has heating pipe, the equidistance installation of both ends in heating pipe inside has heating block, the both sides of heating pipe inside are installed through dry pipe, the surface of dry pipe is provided with fin, the top fixed mounting of shell has water tank, the bottom fixed mounting of water tank inside has water pump, by heating pipe to heating block is installed, then by heating pipe to dry pipe is installed, then by dry pipe to fin is installed, when to the air drying of water coating no bottom paper label, heating block is heated to heating pipe, then fin is imported into dry pipe with heat, then by dry pipe to the drying action of water coating no bottom paper label, to improve the speed and quality of water coating air drying.

Description

Technical Field

[0001] This utility model belongs to the technical field of water coating devices, and in particular relates to an automatic water coating device for labels without backing paper. Background Technology

[0002] Backing paper-free labels are an innovative and environmentally friendly type of self-adhesive label. Through a special process, the backing paper layer of traditional labels is removed, achieving resource conservation and efficient application. The automatic water-coating device for backing paper-free labels activates the adhesive layer on the back of the label by precisely controlling the water volume, achieving an efficient and environmentally friendly automated labeling process. However, during the water-coating process, the labels are dried by air drying. This air drying process can easily cause dust to be blown onto the backing paper-free labels, affecting their subsequent normal use. Therefore, an automatic water-coating device for backing paper-free labels is proposed.

[0003] For example, Chinese patent CN212702695U discloses an automatic water coating device for backless labels, including a base, an inlet on one side of the top of the base, an outlet on the side of the base away from the inlet, a limiting plate fixedly connected between the bottom of the inlet and the bottom of the outlet, a top connecting plate fixedly connected to the bottom of the top cover near the inlet, and a drying mechanism fixedly installed on the top of the top cover near the outlet.

[0004] The existing technical documents have the following problems:

[0005] Existing technologies have several drawbacks, such as the tendency for dust to be blown onto the backingless labels during the drying process, affecting their subsequent use. Furthermore, when applying water to the labels, insufficient water in the supply tank may go unnoticed by staff, impacting the application process and quality. Therefore, we propose an automatic water-applying device for backingless labels. Utility Model Content

[0006] The purpose of this utility model is to address the aforementioned technical problems by providing an automatic water-coating device for backing paper labels, which can dry the water-coated backing paper labels and replenish the water supply tank in a timely manner.

[0007] In view of this, the present invention provides an automatic water coating device for backless labels, including a housing, and further comprising: a fixing base fixedly installed on one side of the housing; a heating tube fixedly installed on one side inside the housing; heating blocks equidistantly installed at both ends inside the heating tube; a drying tube penetrating through both sides inside the heating tube; fins provided on the surface of the drying tube; a water tank fixedly installed on the top of the housing; a water pump fixedly installed at the bottom inside the water tank; a level gauge fixedly installed on the top of the water tank; an automatic switch module fixedly installed at the bottom inside the level gauge; a water guide pipe penetrating through the bottom inside the water tank; and a water coating plate fixedly installed at the bottom of the water guide pipe.

[0008] Based on the above structure, the heating block heats the heating tube, and then the fins transfer the heat into the drying tube. The drying tube then dries the water-coated label without backing paper. A level gauge detects the water level in the tank. When the water level is too low, an automatic switch module turns on the water pump to add water to the tank. When the tank is full, the automatic switch module turns off the water pump, thus ensuring that the water in the tank is always sufficient.

[0009] Preferably, a support column is fixedly installed at the bottom of the heating tube, and a base plate is fixedly installed at the bottom of the support column.

[0010] Preferably, an electric valve is fitted onto the surface of the water guide pipe.

[0011] Preferably, a transparent door is movably mounted on the surface of the outer shell via a hinge, inlet and outlet slots are fixedly provided on both sides of the outer shell, and an auxiliary roller is fixedly installed between the two sides inside the outer shell.

[0012] Preferably, a handle is fixedly installed on the surface of the transparent door, and the handle is made of plastic.

[0013] Preferably, a movable groove is provided through the surface of the fixed base, and a movable block is installed through the surface of the movable groove.

[0014] Preferably, a limit bolt is installed through the surface of the movable block, and a cutting blade is fixedly installed at the bottom of the movable block.

[0015] The beneficial effects of this utility model are:

[0016] 1. An automatic water-coating device for backless labels, comprising installing a heating block via a heating tube, then installing a drying tube via the heating tube, and then installing fins via the drying tube. When air-drying the backless labels after water coating, the heating block heats the heating tube, and then the fins transfer the heat into the drying tube. The drying tube then dries the backless labels after water coating, thereby improving the speed and quality of water coating and air drying.

[0017] 2. An automatic water-coating device for backless labels, comprising a water tank to which a water pump is installed, a level gauge to which a level gauge is installed, an automatic switch module to which an automatic switch module is installed, a water pipe to which a water guide is installed, and a water-coating plate to which a water guide is installed. When coating backless labels, the level gauge detects the water level in the tank. If the water level is too low, the automatic switch module activates the water pump to add water to the tank. When the tank is full, the automatic switch module shuts off the water supply, thus ensuring sufficient water in the tank and improving the stability of the water-coating device. Attached Figure Description

[0018] Figure 1 This is a perspective view of the entire utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a partial structural diagram of the heating tube in this utility model;

[0021] Figure 4 This is a partial structural diagram of the water tank in this utility model;

[0022] Figure 5 This is a partial perspective view of the outer shell of this utility model;

[0023] Figure 6 This is a partial structural diagram of the fixing base in this utility model.

[0024] The markings in the diagram are as follows:

[0025] 1. Outer shell; 101. Transparent door; 102. Handle; 103. Inlet / outlet slot; 104. Auxiliary roller; 2. Water tank; 201. Water pump; 202. Level gauge; 203. Automatic switch module; 204. Water guide pipe; 205. Electric valve; 206. Water coating plate; 3. Fixed base; 301. Moving slot; 302. Moving block; 303. Limit bolt; 304. Cutting blade; 4. Heating tube; 401. Support column; 402. Base plate; 403. Heating block; 404. Drying tube; 405. Fins. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This application discloses an automatic water-coating device for paperless labels. Please refer to [link / reference]. Figures 1-6 The device includes an outer casing 1, and further includes: a fixing base 3 fixedly installed on one side of the outer casing 1; a heating tube 4 fixedly installed on one side inside the outer casing 1; heating blocks 403 equidistantly installed at both ends inside the heating tube 4; a drying tube 404 penetrating through both sides inside the heating tube 4; fins 405 provided on the surface of the drying tube 404; a water tank 2 fixedly installed on the top of the outer casing 1; a water pump 201 fixedly installed at the bottom inside the water tank 2; a level gauge 202 fixedly installed on the top of the water tank 2; an automatic switch module 203 fixedly installed at the bottom inside the level gauge 202; a water guide pipe 204 penetrating through the bottom inside the water tank 2; and a water coating plate 206 fixedly installed at the bottom of the water guide pipe 204.

[0028] Based on the above structure, the heating block 403 is installed via the heating tube 4, followed by the installation of the drying tube 404 via the heating tube 4, and then the installation of the fins 405 via the drying tube 404. When air-drying the water-coated label without backing paper, the heating block 403 heats the heating tube 4, and the fins 405 transfer the heat into the drying tube 404. The drying tube 404 then dries the water-coated label without backing paper, thereby improving the speed and quality of the water-coated drying process. Furthermore, the water pump 201 is installed via the water tank 2, and the water level is monitored via the water tank 2. The system is as follows: 202 is installed, then the automatic switch module 203 is installed via the level gauge 202, then the water pipe 204 is installed via the water tank 2, and then the water coating plate 206 is installed via the water pipe 204. When applying water to the label without backing paper, the level gauge 202 is used to detect the water level in the water tank 2. If the water level is too low, the automatic switch module 203 is used to turn on the water pump 201 to add water to the water tank 2. When the tank is full, the automatic switch module 203 is used to turn off the water supply to the water tank 2, thus ensuring that the water tank 2 has sufficient water and improving the stability of the water coating device.

[0029] In one embodiment, a support column 401 is fixedly installed at the bottom of the heating tube 4, and a base plate 402 is fixedly installed at the bottom of the support column 401.

[0030] Specifically, the support column 401 is installed through the heating tube 4, and then the base plate 402 is installed through the support column 401.

[0031] In this embodiment, the stability of the heating tube 4 is increased by using the support column 401 in conjunction with the base plate 402.

[0032] In one embodiment, an electric valve 205 is fitted onto the surface of the water pipe 204.

[0033] Specifically, the electric valve 205 is installed through the water pipe 204.

[0034] In this embodiment, the electric valve 205 is used to automatically control the opening and closing of the water pipe 204.

[0035] In one embodiment, a transparent door 101 is movably mounted on the surface of the outer shell 1 via a hinge, and inlet / outlet slots 103 are fixedly provided on both sides of the outer shell 1. An auxiliary roller 104 is fixedly mounted between the two sides inside the outer shell 1.

[0036] Specifically, the transparent box door 101 is installed through the outer casing 1, and then the inlet / outlet slot 103 and auxiliary roller 104 are installed and set through the outer casing 1.

[0037] In this embodiment, the transparent door 101 is used to facilitate viewing of the outer casing 1, and the inlet / outlet slot 103 is used to facilitate the import of the label without a backing paper.

[0038] In one embodiment, a handle 102 is fixedly mounted on the surface of the transparent door 101, and the handle 102 is made of plastic.

[0039] Specifically, the handle 102 is installed through the transparent door 101.

[0040] In this embodiment, the handle 102 is used to facilitate opening the transparent box door 101.

[0041] In one embodiment, a movable groove 301 is provided through the surface of the fixed base 3, and a movable block 302 is installed through the surface of the movable groove 301.

[0042] Specifically, the movable slot 301 is set through the fixed base 3, and then the movable block 302 is installed through the movable slot 301.

[0043] In this embodiment, the movable block 302 is installed using the movable slot 301, which facilitates the adjustment of the cutting blade 304.

[0044] In one embodiment, a limit bolt 303 is installed through the surface of the movable block 302, and a cutting blade 304 is fixedly installed at the bottom of the movable block 302.

[0045] Specifically, the moving block 302 is installed through the limit bolt 303, and then the cutting blade 304 is installed through the moving block 302.

[0046] In this embodiment, the cutting blade 304 is used to cut the water-coated, paperless label.

[0047] In this embodiment, an automatic water-coating device for bottomless labels is used as follows: A transparent door 101 is installed through the outer casing 1, and a handle 102 is installed through the transparent door 101. Then, the inlet / outlet slot 103 and auxiliary roller 104 are installed through the outer casing 1. Next, a support column 401 is installed through the heating pipe 4, followed by a base plate 402. Then, a heating block 403 is installed through the heating pipe 4, followed by a drying pipe 404, and then fins 405 are installed through the drying pipe 404. A water pump 201 is installed through the water tank 2, followed by a level gauge 202, and then an automatic switch module 203 is installed through the level gauge 202. Next, a water guide pipe 204 is installed through the water tank 2, followed by an electric valve 205, and finally, a water coating plate 206 is installed through the water guide pipe 204.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic water-coating device for paperless labels, comprising a housing (1), characterized in that, Also includes: A fixing seat (3) is fixedly installed on one side of the outer shell (1). A heating tube (4) is fixedly installed on one side inside the outer shell (1). Heating blocks (403) are installed at equal intervals at both ends inside the heating tube (4). A drying tube (404) is installed through both sides inside the heating tube (4). Fins (405) are provided on the surface of the drying tube (404). A water tank (2) is fixedly installed on the top of the outer shell (1). A water pump (201) is fixedly installed at the bottom inside the water tank (2). A level gauge (202) is fixedly installed on the top of the water tank (2). An automatic switch module (203) is fixedly installed at the bottom inside the level gauge (202). A water guide pipe (204) is installed through the bottom inside the water tank (2). A water coating plate (206) is fixedly installed at the bottom of the water guide pipe (204).

2. The automatic water-coating device for backless labels according to claim 1, characterized in that: A support column (401) is fixedly installed at the bottom of the heating tube (4), and a base plate (402) is fixedly installed at the bottom of the support column (401).

3. The automatic water-coating device for backless labels according to claim 1, characterized in that: An electric valve (205) is fitted onto the surface of the water pipe (204).

4. The automatic water-coating device for backless labels according to claim 1, characterized in that: A transparent door (101) is movably mounted on the surface of the outer shell (1) via a hinge. Inlet and outlet slots (103) are fixedly provided on both sides of the outer shell (1). An auxiliary roller (104) is fixedly installed between the two sides inside the outer shell (1).

5. The automatic water-coating device for backless labels according to claim 4, characterized in that: A handle (102) is fixedly installed on the surface of the transparent door (101), and the handle (102) is made of plastic.

6. The automatic water-coating device for backless labels according to claim 1, characterized in that: The surface of the fixed base (3) is provided with a moving groove (301), and a moving block (302) is installed through the surface of the moving groove (301).

7. The automatic water-coating device for backing paper-less labels according to claim 6, characterized in that: A limit bolt (303) is installed through the surface of the movable block (302), and a cutting blade (304) is fixedly installed at the bottom of the movable block (302).

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