Liquid adding equipment for wet tissue production

Abstract

The utility model relates to the technical field of wet tissue liquid adding equipment, in particular to wet tissue production liquid adding equipment which comprises turnover conveying equipment and rotary liquid adding equipment. A conveying mechanism and a turnover mechanism are arranged in the turnover conveying equipment, the turnover mechanism drives the conveying mechanism to turn over by 180 degrees in a reciprocating mode, two conveying belts are arranged in the conveying mechanism, and the distance between the two conveying belts can be adjusted through an adjusting mechanism so as to adapt to production of wet tissues with different thickness specification requirements. A rotating mechanism and a cloth pressing mechanism are arranged in the rotating liquid adding equipment, the rotating mechanism drives a third conveying belt to rotate in a reciprocating mode within the range of 45-60 degrees, the cloth pressing mechanism can press the carrier, and liquid can be added to the upper face and the two side faces of the carrier through the liquid adding mechanism. According to the utility model, wet tissues with different thicknesses and specifications can be prepared conveniently, and the side, with the folded edge, of the carrier faces upwards through overturning, so that convenience is brought to packaging and use; and the carrier is fixed through the cloth pressing mechanism, so that the stability of overturning liquid adding is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of wet wipes liquid adding equipment, in particular to a wet wipes production liquid adding equipment. Background Art

[0002] Wet wipes are made from nonwoven fabrics, fabrics, wood pulp composites, wood pulp paper, and other materials, with appropriate amounts of production water and disinfectants added. They can be used to clean hands, mouths, skin, and surfaces. Wet wipe dosing equipment is a key piece of equipment in the wet wipes production process. Using nozzles or spray heads, it evenly sprays or applies pre-mixed liquids (such as disinfectants and moisturizers) onto the carrier to ensure the wipes reach the ideal wetness before subsequent packaging.

[0003] Traditional liquid adding equipment usually uses a conveying equipment to transport the folded carrier to the liquid adding equipment for liquid adding; during the carrier transportation process, the carrier needs to have the folded side facing upwards to facilitate the extraction and use of the wet wipes after packaging, but the existing carriers often have the folded side facing downwards, which brings inconvenience to subsequent packaging and use; in addition, the carrier is folded together, and then the liquid is sprayed directly on the front or back of the carrier through a spray system; due to the large thickness of the carrier after folding, the sprayed liquid is often difficult to evenly penetrate into the carrier in the middle layer, which results in insufficient liquid addition to the carrier in the middle layer, and the carrier on the surface may be too wet due to excessive liquid, thereby affecting the overall liquid adding effect.

[0004] Therefore, a wet wipes adding device that can ensure that the folded side of the carrier faces upward before adding liquid and can evenly add liquid to the carrier during use is an existing problem that needs to be solved urgently. Utility Model Content

[0005] The purpose of the utility model is to address the deficiencies of the above-mentioned prior art and provide a wet wipe production and liquid adding device, so as to achieve the purpose of making the side of the carrier with the folded edge face upward before liquid addition and being able to evenly and stably add liquid to the carrier.

[0006] To achieve the above-mentioned purpose, the present utility model adopts the following technical solution: a wet wipes production and liquid adding device, comprising a turnover conveying device and a rotating liquid adding device;

[0007] The overturning conveying device includes a conveying mechanism and a overturning mechanism; the conveying mechanism includes a first conveyor belt and a second conveyor belt, the conveying surfaces of the first conveyor belt and the second conveyor belt are arranged opposite to each other, and the first conveyor belt and the second conveyor belt are respectively connected to the overturning mechanism through a sliding mechanism; an adjustment mechanism is provided between the first conveyor belt and the second conveyor belt;

[0008] The rotating liquid-adding device includes a third conveyor belt, a rotating mechanism and a liquid-adding mechanism. The third conveyor belt is fixedly connected to the rotating mechanism. The liquid-adding mechanism includes a liquid-adding pump, which is connected to a liquid-adding pipe. The liquid-adding pipe is connected to a liquid-adding nozzle. The liquid-adding nozzle adds liquid to the carrier on the third conveyor belt.

[0009] Furthermore, the flipping mechanism includes a flipping drive motor and a flipping synchronous wheel, and the flipping drive motor drives the flipping synchronous wheel to flip 180 degrees clockwise or counterclockwise.

[0010] Furthermore, the sliding mechanism is connected to the flipping mechanism, and the sliding mechanism includes a slide rail and a slider, the slide rail is fixedly connected to the flipping synchronous wheel, and the first conveyor belt and the second conveyor belt are respectively connected to the slider; the slider of any one of the first conveyor belt and the second conveyor belt is locked on the slide rail, and the slider of the other one slides with the slide rail.

[0011] Furthermore, the adjustment mechanism includes a first rack and a second rack, the first rack is fixedly connected to the first conveyor belt, the second rack is fixedly connected to the second conveyor belt, and an adjustment gear is provided between the first rack and the second rack, the adjustment gear is respectively engaged with the first rack and the second rack, and the adjustment gear is driven and connected to the adjustment motor.

[0012] Furthermore, the rotating mechanism includes a rotating drive motor and a rotating synchronous wheel, and the rotating drive motor drives the rotating synchronous wheel to rotate clockwise or counterclockwise within a range of 45 to 60 degrees.

[0013] Furthermore, a cloth pressing mechanism is also provided on the third conveyor belt, which includes a cylinder and a cloth pressing rod. The cloth pressing rod is connected to the cylinder, and the cylinder is fixedly connected to the rotating synchronous wheel. The cloth pressing rod is located above the third conveyor belt, and the cloth pressing rod cooperates with the carrier on the third conveyor belt under the drive of the cylinder.

[0014] Beneficial effects of the utility model:

[0015] 1. The turning and conveying mechanism of the utility model can turn over the folding carrier so that the folding carrier with the folded edge faces upwards, which is convenient for subsequent packaging and use;

[0016] 2. The utility model is provided with an adjustment mechanism between the two belt conveyors in the conveying mechanism, through which the distance between the two belt conveyors can be adjusted, so that the utility model is convenient for preparing wet wipes of different thickness specifications;

[0017] 3. The utility model is provided with a rotating mechanism in the rotary liquid adding mechanism, which drives the conveyor belt to rotate back and forth, thus making the liquid adding more uniform;

[0018] 4. The arrangement of the cloth pressing mechanism of the present invention enables the folded carrier to be pressed and fixed during the process of rotating and adding liquid, thereby ensuring stability during the process of rotating and adding liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model (left view);

[0020] Figure 2 This utility model Figure 1 Schematic diagram of the locally enlarged structure of part A.

[0021] Figure 3 This is a schematic diagram of the overall structure of the utility model (right view);

[0022] Figure 4 This utility model Figure 3 Schematic diagram of the locally enlarged structure of part B.

[0023] The names corresponding to the marks in the figure are:

[0024] 1. Flipping conveying device; 11. Conveying mechanism; 111. First conveyor belt; 112. Baffle; 113. Second conveyor belt; 12. Flipping mechanism; 121. Flipping drive motor; 122. Flipping synchronous wheel; 13. Adjusting mechanism; 131. First rack; 132. Second rack; 133. Adjusting gear; 134. Adjusting motor; 14. Sliding mechanism; 141. Slide rail; 142. Slider; 2. Rotating liquid adding device; 21. Third conveyor belt; 22. Rotating mechanism; 221. Rotating drive motor; 222. Rotating synchronous wheel; 23. Cloth pressing mechanism; 231. Cylinder; 232. Cloth pressing rod; 24. Liquid adding mechanism; 241. Liquid adding pump; 242. Liquid adding pipe. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field fall within the scope of protection of the present invention.

[0026] Embodiments of the present utility model:

[0027] like Figure 1-4 As shown, in this embodiment, a flipping conveying device 1 and a rotating liquid adding device 2 are provided in the liquid adding equipment. The flipping conveying device 1 is connected to the rotating liquid adding device 2. The flipping conveying device 1 flips the folded carrier to the side with the folded edge facing upward, and then transports it in batches to the rotating liquid adding device 2 for rotating liquid adding.

[0028] In this embodiment, the overturning conveying device 1 includes a conveying mechanism 11 and a overturning mechanism 12, the conveying mechanism 11 is connected to the overturning mechanism 12, wherein the overturning mechanism 12 includes a overturning drive motor 121 and a overturning synchronous wheel 122, the overturning drive motor 121 drives the overturning synchronous wheel 122 to overturn 180° clockwise or counterclockwise; the conveying mechanism 11 is connected to the overturning synchronous wheel 122 through a sliding mechanism 14, wherein the conveying mechanism 11 includes a first conveyor belt 111 and a second conveyor belt 113, the first conveyor belt 111 and the second conveyor belt The conveying surfaces of 113 are arranged opposite to each other, and the first conveyor belt 111 and the second conveyor belt 113 are connected to the flip synchronous wheel 122 through a sliding mechanism 14, wherein the sliding mechanism 14 includes a slide rail 141 and a slider 142, the first conveyor belt 111 and the second conveyor belt 113 are respectively connected to the slider 142, and the slider 142 cooperates with the slide rail 141; specifically, the slider 142 of any one of the first conveyor belt 111 and the second conveyor belt 113 is locked with the slide rail 141, and the slider 142 of the other one slides with the slider 142.

[0029] In this embodiment, an adjusting mechanism 13 is provided between the first conveyor belt 111 and the second conveyor belt 113. The adjusting mechanism 13 includes a first rack 131 and a second rack 132. The first rack 131 is fixedly connected to the first conveyor belt 111, and the second rack 132 is fixedly connected to the second conveyor belt 113. An adjusting gear 133 is provided between the first rack 131 and the second rack 132. The adjusting gear 133 is engaged with the first rack 131 and the second rack 132 at the same time. The adjusting gear 133 is driven and connected to the adjusting motor 134.

[0030] In another embodiment of the present invention, a baffle 112 is provided between the first conveyor belt 111 and the second conveyor belt 113 , and the baffle 112 is fixedly connected to the turnover synchronous wheel 122 .

[0031] In this embodiment, the rotating liquid-adding device 2 includes a third conveyor belt 21 and a rotating mechanism 22, and the third conveyor belt 21 is fixedly connected to the rotating mechanism 22, wherein the rotating mechanism 22 includes a rotating drive motor 221 and a rotating synchronous wheel 222, and the rotating drive motor 221 drives the rotating synchronous wheel 222 to rotate clockwise and counterclockwise within the range of 45 to 60 degrees; in this embodiment, the rotating liquid-adding device 2 also includes a liquid-adding mechanism 24, wherein the liquid-adding mechanism 24 includes a liquid-adding pump 241, the liquid-adding pump 241 is connected to the liquid-adding pipe 242, and the liquid-adding pipe 242 is connected to the liquid-adding nozzle, and the liquid-adding nozzle is used to add liquid to the top and both sides of the carrier during the rotation process.

[0032] In another embodiment of the present invention, a cloth pressing mechanism 23 is also installed on the third conveyor belt 21, wherein the cloth pressing mechanism 23 includes a cylinder 231 and a cloth pressing rod 232, the cylinder 231 is fixedly connected to the rotating synchronous wheel 222, the cloth pressing rod 232 is located above the third conveyor belt 21, the cylinder 231 is connected to the cloth pressing rod 232, and the cloth pressing rod 232 moves up and down driven by the cylinder 231 and presses the carrier on the third conveyor belt 21.

[0033] The principle of this utility model is:

[0034] When the utility model is in use, the folded carrier is conveyed to the flip conveyor mechanism 11, and the flip mechanism 12 flips so that the side of the carrier with the folded edge faces upward; this process is an intermittent process, and the carrier is conveyed between the first conveyor belt 111 and the second conveyor belt 113, and the upper and lower surfaces of the carrier are respectively in contact with the conveying surfaces of the two conveyor belts. Under the joint action of the two conveyor belts, the carrier can be stably conveyed (and can also be stably conveyed after flipping). When the front end of the carrier reaches the right end of the flip conveyor device 1 ( Figure 1 As shown), at this time, the first conveyor belt 111 and the second conveyor belt 113 stop working, and then the flip mechanism 12 drives the two conveyor belts to flip 180 degrees. After the flip is completed, the two conveyor belts continue to work and transport the carrier to the rotating liquid adding device 2 at the rear.

[0035] In the above process, when producing wet wipes products of different thickness specifications, it is only necessary to adjust the distance between the two conveyor belts through the adjustment mechanism 13, which is more convenient to use; but it should be noted that one of the two conveyor belts is equivalent to being fixedly connected to the flipping mechanism 12, so when adjusting the height of the other one through the adjustment mechanism 13, it is inevitable that the lower one of the two conveyor belts and the third conveyor belt 21 behind it will not be on the same horizontal plane (after the adjustment is completed, the center of the flipping synchronous wheel 122 is not in the middle of the two conveyor belts). In actual production, this has no effect. It is only necessary to ensure that the lower one of the first conveyor belt 111 and the second conveyor belt 113 is not lower than the height of the third conveyor belt 21. In actual production, reasonable adjustments can be made according to specific operating conditions.

[0036] When the carrier is transported to the rotating liquid-adding device 2, the cloth pressing mechanism 23 descends to press and fix the carrier, and then the rotating mechanism 22 drives the carrier on the third conveyor belt 21 to rotate left and right, so that the carrier can be evenly liquid-added. After the liquid is added, the carrier returns to the right position and is transported to the next work section; at the same time, the flipping conveying device 1 in front completes a loading and flipping process, thereby realizing continuous and stable operation of the entire work section.

[0037] In the present invention, a flipping mechanism 12 and a rotating mechanism 22 are involved, both of which involve synchronous wheels. The synchronous wheels are existing and are not difficult to understand for those skilled in the art, so they will not be described in detail. At the same time, the synchronous wheels are connected to the motor drive to rotate at a certain angle, which is also an existing mature control method. The technologies and principles involved are all existing mature technologies, so they will not be described in detail here.

Claims

1. A wet wipes production and liquid adding equipment, characterized by: It comprises a turning conveying device (1) and a rotating liquid adding device (2); The overturning conveying device (1) comprises a conveying mechanism (11) and an overturning mechanism (12); the conveying mechanism (11) comprises a first conveyor belt (111) and a second conveyor belt (113), and the conveying surfaces of the first conveyor belt (111) and the second conveyor belt (113) are arranged opposite to each other; an adjusting mechanism (13) is arranged between the first conveyor belt (111) and the second conveyor belt (113); the first conveyor belt (111) and the second conveyor belt (113) are respectively connected to the overturning mechanism (12) via a sliding mechanism (14); The rotating liquid-adding device (2) comprises a third conveyor belt (21), a rotating mechanism (22) and a liquid-adding mechanism (24), wherein the third conveyor belt (21) is fixedly connected to the rotating mechanism (22); the liquid-adding mechanism (24) comprises a liquid-adding pump (241), the liquid-adding pump (241) is connected to a liquid-adding pipe (242), the liquid-adding pipe (242) is connected to a liquid-adding nozzle, and the liquid-adding nozzle adds liquid to the carrier on the third conveyor belt (21).

2. A wet wipes production and liquid adding equipment according to claim 1, characterized in that: The flip mechanism (12) comprises a flip driving motor (121) and a flip synchronous wheel (122). The flip driving motor (121) drives the flip synchronous wheel (122) to flip 180 degrees clockwise or counterclockwise.

3. A wet wipes production and liquid adding equipment according to claim 2, characterized in that: The sliding mechanism (14) is connected to the flip mechanism (12), and the sliding mechanism (14) includes a slide rail (141) and a slider (142). The slide rail (141) is fixedly connected to the flip synchronous wheel (122), and the first conveyor belt (111) and the second conveyor belt (113) are respectively connected to the slider (142); the slider (142) of any one of the first conveyor belt (111) and the second conveyor belt (113) is locked on the slide rail (141), and the slider (142) of the other one is slidably matched with the slide rail (141).

4. The wet wipes production and liquid adding equipment according to claim 1, characterized in that: The adjusting mechanism (13) includes a first rack (131) and a second rack (132). The first rack (131) is fixedly connected to the first conveyor belt (111), and the second rack (132) is fixedly connected to the second conveyor belt (113). An adjusting gear (133) is provided between the first rack (131) and the second rack (132). The adjusting gear (133) is respectively engaged with the first rack (131) and the second rack (132). The adjusting gear (133) is drivingly connected to the adjusting motor (134).

5. The wet wipes production and liquid adding equipment according to claim 1, characterized in that: The rotating mechanism (22) includes a rotating drive motor (221) and a rotating synchronous wheel (222). The rotating drive motor (221) drives the rotating synchronous wheel (222) to rotate clockwise or counterclockwise within a range of 45 to 60 degrees.

6. A wet wipes production and liquid adding equipment according to claim 5, characterized in that: The third conveyor belt (21) is also provided with a cloth pressing mechanism (23), which includes a cylinder (231) and a cloth pressing rod (232). The cloth pressing rod (232) is connected to the cylinder (231), and the cylinder (231) is fixedly connected to the rotating synchronous wheel (222). The cloth pressing rod (232) is located above the third conveyor belt (21). Driven by the cylinder (231), the cloth pressing rod (232) cooperates with the carrier on the third conveyor belt (21).

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