Conveying device for rear leakage prevention absorber machining

Abstract

The utility model discloses a conveying device for processing a rear leakage prevention absorber. The conveying device comprises a vacuum adsorption conveying device and a front conveying device, the front conveying device is used for conveying a conveyed object to the vacuum adsorption conveying device; the vacuum adsorption conveying device is used for adsorbing a conveyed object; the front conveying device comprises a first raking and grabbing unit and a second raking and grabbing unit which are oppositely arranged left and right; the raking and grabbing device comprises a first raking and grabbing roller, a second raking and grabbing roller and a driving device; a first raking and grabbing roller and a second raking and grabbing roller of the raking and grabbing device are oppositely arranged up and down, and the first raking and grabbing roller and the second raking and grabbing roller of the raking and grabbing device are jointly matched to be used for clamping and conveying objects. The driving device is used for driving the first raking and grabbing roller and / or the second raking and grabbing roller to rotate; the first raking and grabbing roller and the second raking and grabbing roller are each provided with a friction part used for being in friction fit with a conveyed object. According to the utility model, the conveyed object can be prevented from elastically retracting due to the elastic telescopic component.

Description

TECHNICAL FIELD

[0001] The utility model relates to intelligent production equipment, concretely relates to a conveying device for back leakage prevention absorbent processing. BACKGROUND

[0002] With the development of the times, infant paper diapers, female period pants, adult paper diapers and other absorbents are widely used because of their convenience, hygiene, comfort and ease of use. During the processing of absorbents, elastic stretch components are often bonded to material layers by hot melt adhesive. However, with the conveying of the conveying device, the material layer with the elastic stretch component bonded thereto may retract due to the elasticity of the elastic stretch component, causing the subsequent associated component (side leakage prevention containment) to be improperly pasted, thereby affecting product quality. SUMMARY

[0003] To overcome the shortcomings of the prior art, the purpose of the utility model is to provide a conveying device for back leakage prevention absorbent processing, which can prevent the conveying object from retracting.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] A conveying device for back leakage prevention absorbent processing includes a vacuum suction conveying device and a pre-conveying device. The pre-conveying device is used to convey the conveying object to the vacuum suction conveying device. The vacuum suction conveying device is used to suction the conveying object. The pre-conveying device includes first and second prying units arranged left and right. The first and second prying units each include a prying device. The prying device includes a first prying roller, a second prying roller, and a driving device. The first prying roller and the second prying roller of the prying device are arranged vertically, and the first prying roller and the second prying roller of the prying device are used to clamp the conveying object together. The driving device is used to drive the first prying roller and / or the second prying roller to rotate. The first prying roller and the second prying roller each have a friction part for frictionally cooperating with the conveying object.

[0006] The friction part is an external thread.

[0007] The driving device is used to drive the first prying roller to rotate.

[0008] The first prying roller and the second prying roller are in transmission cooperation.

[0009] The driving device includes a driving motor.

[0010] The first prying roller and the second prying roller are each in the shape of an ellipse.

[0011] The first prying unit and the second prying unit each include at least two prying devices arranged in sequence.

[0012] The vacuum adsorption conveying device comprises a negative pressure adsorption belt and a transmission device; the negative pressure adsorption belt is used for adsorbing the conveying object, and the transmission device is used for driving the negative pressure adsorption belt to transmit.

[0013] The vacuum adsorption conveying device comprises a support component and a vacuumizing device; a plurality of through holes are arranged on the negative pressure adsorption belt, and a negative pressure adsorption cavity is arranged on the support component; the through holes are used for communicating with the negative pressure adsorption cavity; and the vacuumizing device is used for vacuumizing the negative pressure adsorption cavity.

[0014] The support component is located at the inner side of the negative pressure adsorption belt.

[0015] Compared with the prior art, the vacuum adsorption conveying device has the beneficial effects that:

[0016] The conveying device for processing the rear-leakage-preventing absorption body has the advantages that: the vacuum adsorption conveying device and the front conveying device are adopted, the front conveying device is reasonably arranged, the first and second grabbing rollers of the grabbing device are used to rotate and convey the conveying object, the friction parts on the first and second grabbing rollers are used to rub against the conveying object, the friction force is used to generate a tendency of pulling the conveying object outward, the elastic retraction of the elastic extension component is avoided, the vacuum adsorption conveying device is used to adsorb the conveying object, the retraction of the conveying object is avoided, the sticking component is stuck in place, the quality of the absorption body is improved, and the like. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 The figure is a structural schematic view of the utility model;

[0018] Fig. 2 The figure is a structural schematic view of the grabbing device;

[0019] Fig. 3 The figure is a cooperation schematic view of the first and second grabbing rollers of the grabbing device;

[0020] 10, vacuum adsorption conveying device; 11, negative pressure adsorption belt; 12, support component; 13, through hole; 20, front conveying device; 21, first grabbing unit; 22, second grabbing unit; 23, grabbing device; 24, first grabbing roller; 25, second grabbing roller; 26, driving device; 27, friction part; 31, first spray gun; 32, second spray gun. DETAILED DESCRIPTION

[0021] In the following, the utility model is further described in combination with the drawings and the specific implementation, and it should be noted that, under the premise of no conflict, the following described embodiments or the technical features between each other can be combined to form a new embodiment.

[0022] For example, Figs. 1-3As shown in the figure, the device for conveying the back leakage prevention absorbent article processing includes a vacuum adsorption conveying device 10 and a front conveying device 20; the front conveying device 20 is used to convey the conveying object to the vacuum adsorption conveying device 10; the vacuum adsorption conveying device 10 is used to adsorb the conveying object; the front conveying device 20 includes a first prying unit 21 and a second prying unit 22 which are oppositely arranged; the first prying unit 21 and the second prying unit 22 each include a prying device 23; the prying device 23 includes a first prying roller 24, a second prying roller 25 and a driving device 26; the first prying roller 24 and the second prying roller 25 of the prying device 23 are oppositely arranged in an up-down manner, and the first prying roller 24 and the second prying roller 25 of the prying device 23 are cooperatively used to clamp the conveying object; the driving device 26 is used to drive the first prying roller 24 and / or the second prying roller 25 to rotate; the first prying roller 24 and the second prying roller 25 are each provided with a friction part 27 which is used to frictionally cooperate with the conveying object.

[0023] In use, one side of the conveying object is clamped between the first prying roller 24 and the second prying roller 25 of the prying device 23 of the first prying unit 21, and the other side of the conveying object is clamped between the first prying roller 24 and the second prying roller 25 of the prying device 23 of the second prying unit 22; the first prying roller 24 and / or the second prying roller 25 is driven to rotate by the driving device 26, so as to convey the conveying object; since the friction part 27 on the first prying roller 24 and the second prying roller 25 frictionally cooperates with the conveying object, the conveying object is outwardly pulled by the friction force, so as to avoid the elastic retraction of the elastic extension component, and the conveying object is conveyed to the vacuum adsorption conveying device 10 by the front conveying device 20; the vacuum adsorption conveying device 10 adsorbs the conveying object, so as to ensure that the conveying object does not retract, and the adhesive component (such as the side leakage prevention wrap) is bonded in place, thereby improving the quality of the absorbent article.

[0024] Preferably, the friction part 27 is an external thread; and the friction part 27 is provided as an external thread, so as to frictionally cooperate with the conveying object and facilitate the manufacturing.

[0025] In the embodiment, the driving device 26 is used to drive the first prying roller 24 to rotate; specifically, the first prying roller 24 and the second prying roller 25 are above.

[0026] The first prying roller 24 and the second prying roller 25 are transmissionally matched. In use, the first prying roller 24 is driven to rotate by the driving device 26, and the first prying roller 24 and the second prying roller 25 are transmissionally matched, so as to drive the second prying roller 25 to rotate by the first prying roller 24. In actual design, the first prying roller 24 and the second prying roller 25 can be connected by a gear assembly or a threaded connection, so as to achieve the transmission matching.

[0027] Specifically, the first and second grab rollers 24 and 25 are both in an oval shape.

[0028] The driving device 26 comprises a driving motor, which can directly provide rotary power or indirectly provide rotary power through a gear assembly.

[0029] The first and second grab units 21 and 22 each comprise at least two grab devices 23 arranged in sequence.

[0030] The vacuum adsorption conveying device 10 comprises a negative pressure adsorption belt 11 and a transmission device. The negative pressure adsorption belt 11 is used for adsorbing conveying objects, and the transmission device is used for driving the negative pressure adsorption belt 11 to move. When the conveying object is conveyed to the negative pressure adsorption belt 11, the conveying object can be adsorbed by the negative pressure adsorption belt 11, and the negative pressure adsorption belt 11 can be driven by the transmission device to move, thereby achieving the effect of conveying the conveying object.

[0031] The vacuum adsorption conveying device 10 comprises a support component 12 and a vacuum pumping device. The negative pressure adsorption belt 11 is provided with a plurality of through holes 13, and the support component 12 is provided with negative pressure adsorption cavities. The through holes 13 are used for communication with the negative pressure adsorption cavities. The vacuum pumping device is used for pumping the negative pressure adsorption cavities. In use, the vacuum pumping device pumps the negative pressure adsorption cavities, so that the through holes 13 in communication with the negative pressure adsorption cavities are in a negative pressure state, and the conveying object can be adsorbed.

[0032] The support component 12 is located on the inner side of the negative pressure adsorption belt 11.

[0033] The transmission device comprises a power component, a driving pulley and a driven pulley. The driven pulley is rotatably arranged, the negative pressure adsorption belt 11 is arranged around the driving pulley and the driven pulley, and the power component drives the driving pulley to rotate.

[0034] Of course, in addition to this, the transmission device can also adopt other structures as long as it can be used to drive the negative pressure adsorption belt 11 to move.

[0035] The conveying device for processing the back leakage prevention absorbing body further comprises a first spray gun 31 and a second spray gun 32. The first spray gun 31 and the second spray gun 32 are arranged in sequence along the conveying direction of the front conveying device 20. The second spray gun 32 is arranged at the end of the front conveying device 20 close to the vacuum adsorption conveying device 10. In this embodiment, the conveying object is a surface layer, the first spray gun 31 sprays glue on the surface layer to bond the elastic stretching component to the surface layer, the front conveying device 20 conveys the surface layer with the bonded elastic stretching component, the second spray gun 32 sprays glue on the elastic stretching component and the surface layer, and the vacuum adsorption conveying device 10 adsorbs the surface layer with the bonded elastic stretching component to bond the side leakage prevention barrier to the elastic stretching component and the surface layer.

[0036] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and substitutions made by those skilled in the art on the basis of the present application belong to the scope of protection required by the present application.

Claims

1. A conveying device for processing a back-leakage absorbent, characterized in that: The application relates to a vacuum adsorption conveying device and a pre-conveying device; the pre-conveying device is used for conveying a conveying object to the vacuum adsorption conveying device; the vacuum adsorption conveying device is used for adsorbing the conveying object; the pre-conveying device comprises first and second opposed prying units; the first and second prying units each comprise a prying device; the prying device comprises a first prying roller, a second prying roller and a driving device; the first prying roller and the second prying roller of the prying device are arranged in an up-down mode; the first prying roller and the second prying roller of the prying device are used for clamping the conveying object; the driving device is used for driving the first prying roller and / or the second prying roller to rotate; the first prying roller and the second prying roller are each provided with a friction part used for frictionally cooperating with the conveying object.

2. The leakage preventing transfer apparatus for processing of an absorbent article according to Claim 1, wherein: The friction part is an external thread.

3. The leakage preventing conveyance apparatus for processing of an absorbent according to claim 1 or 2, wherein: The driving device is used for driving the first prying roller to rotate.

4. The leakage preventing transfer apparatus for processing of an absorbent article according to claim 3, wherein: The first prying roller and the second prying roller are in transmission cooperation.

5. The leakage preventing transfer apparatus for processing of an absorbent article according to claim 3, wherein: The driving device comprises a driving motor.

6. The leakage preventing absorbent article processing conveyor of claim 3, wherein: The first prying roller and the second prying roller are each in an elliptical shape.

7. The leakage preventing transfer apparatus for processing of an absorbent article according to claim 1 or 2, wherein: The first prying unit and the second prying unit each comprise at least two prying devices arranged in sequence.

8. The leakage preventing transfer apparatus for processing of an absorbent article according to claim 1 or 2, wherein: The vacuum adsorption conveying device comprises a negative pressure adsorption belt and a transmission device; the negative pressure adsorption belt is used for adsorbing the conveying object; and the transmission device is used for driving the negative pressure adsorption belt to transmit.

9. The leakage preventing transfer apparatus for processing of an absorbent article according to claim 8, wherein: The vacuum adsorption conveying device comprises a supporting part and a vacuum pumping device; the negative pressure adsorption belt is provided with a plurality of through holes; the supporting part is provided with negative pressure adsorption cavities; the through holes are used for communicating with the negative pressure adsorption cavities; and the vacuum pumping device is used for pumping the negative pressure adsorption cavities.

10. The apparatus of claim 9, wherein: The supporting part is located at the inner side of the negative pressure adsorption belt.

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