Automatic wet tissue production equipment

Abstract

The invention discloses automatic wet tissue production equipment which comprises a rack, a cutter assembly, a cloth pressing assembly, a bag adjusting assembly and a two-stage conveying mechanism. The cutter assembly, the cloth pressing assembly, the bag adjusting assembly and the two-stage conveying mechanism are sequentially installed on the rack in the material advancing direction. The two-stage conveying mechanism comprises a cloth clamping conveying assembly, a cloth pressing hand assembly, a first lifting cloth receiving assembly, an outer cloth pushing assembly, a second lifting cloth receiving assembly and a conveyor which are arranged on the rack; the cloth clamping and conveying assembly comprises an upper-layer belt conveyor and a lower-layer belt conveyor, and the bottom of the lower-layer belt conveyor is provided with a turning and erecting guide wheel set used for turning a belt and expanding the belt outwards. According to the equipment, wet tissues are separated during continuous conveying by utilizing the speed difference between the bag adjusting assembly and the cloth pressing assembly, so that the stacking work of the two-stage conveying mechanism is facilitated; a belt at the bottom of a lower-layer belt conveyor of the cloth clamping and conveying assembly is turned over through a turning guide wheel set and is guided to expand outwards, so that the situation that falling wet tissues fall back due to a return belt, and the stacking quality of the wet tissues is reduced is avoided; the whole-course belt conveying ensures the stability of the stacked wet tissues.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wet wipe production equipment, in particular to an automatic wet wipe production equipment. BACKGROUND

[0002] Wet wipes are a common cleaning and sanitary product. The existing wet wipes are mostly made of non-woven fabric as raw material. During production, the staff will first cut the non-woven fabric raw material, and then add a liquid medicine with sterilization and disinfection function to the non-woven fabric. Subsequently, the finished wet wipes are packaged by a packaging device, and finally the wet wipe product is formed. In order to facilitate packaging, the finished wet wipes need to be stacked and transported.

[0003] In order to solve the problem of too long length caused by linear production process of the equipment, the existing wet wipe production and packaging equipment changes the production direction, and the conveying and stacking stations are mostly arranged vertically, such as the Chinese invention patent with the publication number CN117622599A and the name of a wet wipe double stacking and conveying device. The wet wipes are clamped and conveyed by the upper and lower belts of the feeding device, reach the lower side of the two pressing devices, and then the pressing devices press the wet wipes from the feeding device and drop them on the two cloth receiving plate groups for stacking. The two cloth receiving plate groups drop the wet wipes on the two horizontal output belts respectively, and the conveying is completed.

[0004] When the above-mentioned wet wipe double stacking and conveying device works, the lower belt of the feeding device will hang and touch the wet wipes during rotation. When the wet wipes are stacked, the phenomenon of wet wipe back-off often occurs, which affects the stacking effect. The higher the wet wipe stack is, the more inclined and unstable it is. Moreover, when the stacked wet wipes are transferred, the wet wipes are transferred from the longitudinal conveying belt to the horizontal conveying roller. Compared with the belt conveying, the horizontal conveying roller is very inconvenient for the stability of the stacked wet wipes. SUMMARY

[0005] The purpose of the present application is to provide an automatic wet wipe production equipment to solve the problem that the existing wet wipe equipment causes the wet wipes to back off when stacking, resulting in a decrease in stacking quality and instability of wet wipe conveying.

[0006] To solve the above technical problems, the present application adopts the following technical scheme: An automatic wet wipe production equipment, comprising a rack and a cutter assembly, a cloth pressing assembly, a package adjusting assembly and two-stage conveying mechanisms installed in sequence along the material advancing direction on the rack. The two-stage conveying mechanism comprises a cloth clamping and conveying assembly arranged on the frame, cloth pressing hand assemblies, first cloth lifting and clamping assemblies, an outer cloth pushing assembly, second cloth lifting and clamping assemblies and a conveyor, the cloth clamping and conveying assembly is communicated with the cloth adjusting assembly, working ends of the two cloth pressing hand assemblies are matched with a middle discharging channel of the cloth clamping and conveying assembly, the two first cloth lifting and clamping assemblies are arranged below the cloth clamping and conveying assembly, and working ends of the two first cloth lifting and clamping assemblies are matched with working ends of the two cloth pressing hand assemblies respectively, a working end of the outer cloth pushing assembly is matched with working ends of the first cloth lifting and clamping assembly and the second cloth lifting and clamping assembly at the front end, and working ends of the second cloth lifting and clamping assembly and the first cloth lifting and clamping assembly at the rear end are matched with the conveyor. The cloth clamping and conveying assembly comprises an upper belt conveyor and a lower belt conveyor, and the lower belt conveyor is provided with a turning and outwardly extending guide roller group at the bottom.

[0007] Further, the conveying speed of the cloth pressing assembly is lower than the conveying speed of the cloth adjusting assembly.

[0008] Further, the cloth pressing hand assembly comprises a motor, a crank connecting rod mechanism, a sliding plate and a pressing hand, the motor is arranged on the frame, the sliding plate is arranged on the frame and slides in the vertical direction, two ends of the crank connecting rod mechanism are connected with the power output end of the motor and the sliding plate respectively, the pressing hand is arranged on the sliding plate and matched with the middle discharging channel of the cloth clamping and conveying assembly.

[0009] Further, the first cloth lifting and clamping assembly comprises a driving member and a first cloth clamping plate arranged on a working end of the driving member.

[0010] Further, the outer cloth pushing assembly comprises a driving member and a cloth supporting plate arranged on a working end of the driving member.

[0011] Further, the second cloth lifting and clamping assembly comprises a driving member and a second cloth clamping plate arranged on a working end of the driving member.

[0012] Further, the driving member is any one of a pneumatic cylinder or a push rod motor.

[0013] Further, the lower belt conveyor is provided with a belt supporting plate.

[0014] Compared with the prior art, the present application can achieve at least one of the following beneficial effects: The application provides an automatic wet tissue production equipment, which separates the wet tissues in continuous conveying by using the speed difference between a package adjusting assembly and a cloth pressing assembly, so as to facilitate the stacking work of two-stage conveying mechanisms; when the wet tissues on the cloth clamping conveying assembly are pressed and stacked by the cloth pressing hand assembly, the bottom of the lower layer belt conveyor is twisted and turned up by the guide roller group, and is guided and expanded outward, so as to avoid the falling wet tissues from being turned back when the bottom return belt of the lower layer belt conveyor turns, and to avoid the quality of the wet tissue stack from being reduced; the cooperation of the first lifting cloth connecting assembly, the outer cloth pushing assembly, the second lifting cloth connecting assembly and the conveyor realizes the whole belt conveying, and guarantees the stability of the stacked wet tissues. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the automatic wet tissue production equipment.

[0016] Figure 2 It is the automatic wet tissue production equipment. Figure 1 It is a structural schematic diagram of the front view.

[0017] Figure 3 It is the automatic wet tissue production equipment. Figure 1 It is a structural schematic diagram of the first lifting cloth connecting assembly.

[0018] Figure 4 It is the automatic wet tissue production equipment. Figure 1 It is a structural schematic diagram of the outer cloth pushing assembly.

[0019] Figure 5 It is the automatic wet tissue production equipment. Figure 1 It is a structural schematic diagram of the second lifting cloth connecting assembly.

[0020] Figure 6 It is the automatic wet tissue production equipment. Figure 1 It is a structural schematic diagram of the conveyor.

[0021] Figure 7 It is the automatic wet tissue production equipment. Figure 6 It is a structural schematic diagram of the front view.

[0022] Figure 8 It is the automatic wet tissue production equipment. Figure 1 It is a structural schematic diagram of the cloth pressing hand assembly.

[0023] Figure 9 It is the automatic wet tissue production equipment. Figure 1 It is a structural schematic diagram of the cloth clamping conveying assembly.

[0024] Figure 10 It is the automatic wet tissue production equipment. Figure 9 It is a structural schematic diagram of the front view.

[0025] 1, frame; 2, cutter assembly; 3, pressing assembly; 4, package adjusting assembly; 5, two-stage conveying mechanism; 6, cloth clamping and conveying assembly; 7, pressing hand assembly; 8, first lifting cloth receiving assembly; 9, outer cloth pushing assembly; 10, second lifting cloth receiving assembly; 11, conveyor; 12, upper belt conveyor; 13, lower belt conveyor; 14, turning and standing guide wheel set; 15, motor; 16, crank and connecting rod mechanism; 17, sliding plate; 18, pressing hand; 19, first cloth receiving plate; 20, cloth supporting plate; 21, second cloth receiving plate; 22, belt supporting plate. DETAILED DESCRIPTION

[0026] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts fall within the scope of protection of the present application.

[0028] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0029] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present application, it is also necessary to explain that, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Embodiment

[0032] The present embodiment is as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , Figure 7 , Figure 9 and Figure 10 A wet tissue automatic production equipment, comprising a rack 1 and a cutting knife assembly 2, a cloth pressing assembly 3, a package adjusting assembly 4 and a two-stage conveying mechanism 5 installed in sequence along the material advancing direction on the rack 1; the two-stage conveying mechanism 5 comprises a cloth clamping conveying assembly 6, cloth pressing hand assemblies 7, first lifting cloth clamping assemblies 8, an outer cloth pushing assembly 9, second lifting cloth clamping assemblies 10 and a conveyor 11 arranged on the rack 1, the cloth clamping conveying assembly 6 is communicated with the package adjusting assembly 4, the working ends of the two cloth pressing hand assemblies 7 are matched with the middle discharging channel of the cloth clamping conveying assembly 6, the two first lifting cloth clamping assemblies 8 are located below the cloth clamping conveying assembly 6, and the working ends of the two first lifting cloth clamping assemblies 8 are matched with the working ends of the two cloth pressing hand assemblies 7 respectively, the working end of the outer cloth pushing assembly 9 is matched with the working ends of the front first lifting cloth clamping assembly 8 and the second lifting cloth clamping assembly 10, and the working end of the second lifting cloth clamping assembly 10 and the working end of the rear first lifting cloth clamping assembly 8 are matched with the conveyor 11; the cloth clamping conveying assembly 6 comprises an upper belt conveyor 12 and a lower belt conveyor 13, and the bottom of the lower belt conveyor 13 is provided with a turning guide roller set 14 which twists and outwardly stretches the belt. The conveying speed of the cloth pressing assembly 3 is lower than the conveying speed of the package adjusting assembly 4.

[0033] The equipment belongs to the rear-end process of wet tissue production. After the non-woven fabric is cut and folded and the medicine solution is added / dipped by the front-end equipment, the non-woven fabric is processed by the equipment, mainly for cutting, conveying and stacking of the wet tissue.

[0034] The cutting knife assembly 2 is a traditional double-roller cutting knife structure; the cloth pressing assembly 3 is two belt conveyors which press and cut the non-woven fabric, so that the wet tissue is shaped; and the package adjusting assembly 4 is also a belt conveyor.

[0035] After the wet wipes are cut by the cutter assembly 2, they are pressed and shaped by the pressing assembly 3, and then are pulled apart by the high-speed package adjusting assembly 4, and then enter the two-stage conveying mechanism 5. The cloth clamping and conveying assembly 6 clamps and conveys the cloth to the position right below the pressing hand assembly 7. The working end of the pressing hand assembly 7 descends and presses the cloth from the middle discharging channel of the cloth clamping and conveying assembly 6 to the first lifting cloth receiving assembly 8. The working end of the first lifting cloth receiving assembly 8 at the front end descends and the cloth falls on the working end of the outer cloth pushing assembly 9. The working end of the outer cloth pushing assembly 9 pushes the cloth outward, and the working end of the second lifting cloth receiving assembly 10 rises and then descends after receiving the cloth on the working end of the outer cloth pushing assembly 9. The cloth falls on the conveyor 11. When the first lifting cloth receiving assembly 8 at the front end works, the first lifting cloth receiving assembly 8 at the rear end starts to work to cooperate with the pressing hand assembly 7 to stack the cloth and then to fall on the conveyor 11. The two sets of pressing hand assemblies 7 and the first lifting cloth receiving assemblies 8 work alternately to collect and stack the cloth and then to fall on the conveyor 11.

[0036] Preferably, as shown in the drawings, the pressing hand assembly 7 comprises a motor 15, a crank connecting rod mechanism 16, a sliding plate 17 and a pressing hand 18. The motor 15 is installed on the frame 1. The sliding plate 17 is installed on the frame 1 in the vertical direction. The two ends of the crank connecting rod mechanism 16 are connected with the power output end of the motor 15 and the sliding plate 17, respectively. The pressing hand 18 is installed on the sliding plate 17 and is matched with the middle discharging channel of the cloth clamping and conveying assembly 6. Figure 8

[0037] The motor 15 drives the crank connecting rod mechanism 16 to work, which drives the sliding plate 17 to slide up and down, and then drives the pressing hand 18 to move up and down, so as to press the cloth on the cloth clamping and conveying assembly 6 to fall on the working end of the first lifting cloth receiving assembly 8.

[0038] Preferably, the first lifting cloth receiving assembly 8 comprises a driving member and a first cloth receiving plate 19 installed on the working end of the driving member.

[0039] The driving member drives the first cloth receiving plate 19 to move up and down, so as to cooperate with the pressing hand assembly 7 to receive and stack the cloth.

[0040] Preferably, the outer cloth pushing assembly 9 comprises a driving member and a cloth supporting plate 20 installed on the working end of the driving member.

[0041] The driving member drives the cloth supporting plate 20 to translate, so as to cooperate with the first lifting cloth receiving assembly 8 and the second lifting cloth receiving assembly 10 to transfer the cloth on the working end of the first lifting cloth receiving assembly 8 to the working end of the second lifting cloth receiving assembly 10.

[0042] Preferably, the second lifting cloth receiving assembly 10 comprises a driving member and a second cloth receiving plate 21 installed on the working end of the driving member.​

[0043] The driving member drives the second cloth feeding plate 21 to move up and down, and the stacked cloth is dropped on the conveyor 11.

[0044] Preferably, the driving member is any one of a pneumatic cylinder or a push rod motor.

[0045] Preferably, the lower belt conveyor 12 is provided with a belt supporting plate 22.

[0046] The belt supporting plate 22 is used to drag the belt of the lower belt conveyor 12, and has a supporting effect.

[0047] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can make modifications to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic wet wipe production equipment, characterized in that: It includes a frame (1) and a cutter assembly (2), a fabric pressing assembly (3), a packing assembly (4), and a two-stage conveying mechanism (5) installed sequentially on the frame (1) along the material forward direction; The two-stage conveying mechanism (5) includes a fabric clamping and conveying assembly (6), a fabric pressing hand assembly (7), a first lifting and receiving fabric assembly (8), an outward pushing fabric assembly (9), a second lifting and receiving fabric assembly (10), and a conveyor (11) mounted on the frame (1). The fabric clamping and conveying assembly (6) is connected to the packing assembly (4). The working ends of the two fabric pressing hand assemblies (7) are adapted to the middle unloading channel of the fabric clamping and conveying assembly (6). The two first lifting and receiving fabric assemblies (8) are located at... Below the fabric conveying assembly (6), and the working ends of the two first lifting fabric receiving assemblies (8) are respectively adapted to the working ends of the two fabric pressing hand assemblies (7), the working end of the outward pushing fabric assembly (9) is adapted to the working ends of the first lifting fabric receiving assembly (8) at the front end and the second lifting fabric receiving assembly (10) at the rear end, and the working ends of the second lifting fabric receiving assembly (10) and the first lifting fabric receiving assembly (8) at the rear end are both adapted to the conveyor (11); The fabric conveyor assembly (6) includes an upper belt conveyor (12) and a lower belt conveyor (13), the bottom of which has a set of tilting guide wheels (14) that twists the belt and stretches it outward.

2. The automatic wet wipe production equipment according to claim 1, characterized in that: The conveying speed of the pressing assembly (3) is lower than that of the packing assembly (4).

3. The automatic wet wipe production equipment according to claim 1, characterized in that: The fabric pressing assembly (7) includes a motor (15), a crank-connecting rod mechanism (16), a slide plate (17), and a pressing hand (18). The motor (15) is mounted on the frame (1), and the slide plate (17) is slidably mounted on the frame (1) in the vertical direction. The two ends of the crank-connecting rod mechanism (16) are respectively connected to the power output end of the motor (15) and the slide plate (17). The pressing hand (18) is mounted on the slide plate (17), and the pressing hand (18) is adapted to the intermediate unloading channel of the fabric clamping and conveying assembly (6).

4. The automatic wet wipe production equipment according to claim 1, characterized in that: The first lifting and receiving assembly (8) includes a drive unit and a first receiving plate (19) mounted on the working end of the drive unit.

5. The automatic wet wipe production equipment according to claim 1, characterized in that: The outward push fabric assembly (9) includes a drive unit and a fabric support plate (20) mounted on the working end of the drive unit.

6. The automatic wet wipe production equipment according to claim 1, characterized in that: The second lifting and receiving assembly (10) includes a drive unit and a second receiving plate (21) mounted on the working end of the drive unit.

7. The automatic wet wipe production equipment according to any one of claims 4-6, characterized in that: The driving component is either a cylinder or a push rod motor.

8. The automatic wet wipe production equipment according to claim 1, characterized in that: The lower belt conveyor (12) is equipped with a belt support plate (22).

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