CN210785016U

CN210785016U - Novel adsorb transfer roller

Info

Publication number: CN210785016U
Application number: CN201920584359.6U
Authority: CN
Inventors: 林秉正
Original assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Current assignee: Quanzhou Hanwei Machinery Manufacturing Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-06-19
Anticipated expiration: 2029-04-26

Abstract

The utility model relates to a novel adsorption conveying roller, which comprises a frame, drive mechanism and absorption transfer roller, adsorb the transfer roller including locating the center pin in the frame and locate the epaxial absorption roller in center, be equipped with gas passage in the center pin, the external getter device of gas passage, the both ends of center pin are equipped with first bearing and second bearing respectively, it rotationally locates on the center pin to adsorb the roller through above-mentioned two bearings, it includes the roll body and locates the end cover at roll body both ends to adsorb the roller, the roll body is the frame that a plurality of support bar vertically and horizontally staggered formed, the surface detachably of roll body covers has the adsorption plate, be equipped with the absorption hole that is cellular distribution on the adsorption plate, it divides into negative pressure region and positive nip with the air cavity that adsorbs the hole intercommunication to adsorb the roller, negative pressure region and gas passage intercommunication, positive nip is through setting up the external gas blow. The utility model provides a current conveyer structure complicated, adsorb the unstable technical problem of conveying.

Description

Novel adsorb transfer roller

Technical Field

The utility model relates to an adult's training trousers, baby's training trousers mechanical equipment field especially relates to a novel adsorb transfer roller.

Background

At present, disposable absorbent articles such as baby diapers and adult incontinence pads are known, which comprise a liquid-permeable surface layer, a liquid-impermeable bottom layer and an absorbent core arranged between the liquid-permeable surface layer and the liquid-impermeable bottom layer, wherein the liquid-permeable surface layer, the liquid-impermeable bottom layer and the absorbent core are fixedly connected together in a gluing mode or a hot-pressing mode. Utility model patent that application of 2010 12 months 31 days, patent number is ZL201020694620.7 discloses a preceding waist subsides on panty-shape diapers production line adsorbs transfer roller promptly, and it includes the hole of inhaling that the roll body surface set up, and the roll body surface is equipped with the bump except the region with the cutter contact. The salient points are irregularly arranged and densely distributed on the surface of the roller body. However, in a production line, it is more commonly used to absorb and stably and reliably transfer a certain layered material to the next process, and as the speed of the production line is continuously increased, the absorption and transmission is sometimes unreliable, and once the absorption and transmission of a certain sheet of material is inaccurate, the sheet of product is inferior, and at least three sheets of products are required to be removed in the subsequent slitting process, so that it is necessary to develop a new absorption and transmission roller to meet the requirements of the production line.

SUMMERY OF THE UTILITY MODEL

Therefore, to foretell problem, the utility model provides a put simple structure, adsorb the stable novel transfer roller that adsorbs of conveying.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel adsorption conveying roller comprises a machine frame, an adsorption conveying roller which is arranged on the machine frame and driven by a transmission mechanism, wherein the adsorption conveying roller comprises a central shaft arranged on the machine frame and an adsorption roller arranged on the central shaft, a gas passage is arranged in the central shaft, the gas passage is externally connected with an air suction device, a first bearing and a second bearing are respectively arranged at two ends of the central shaft, the adsorption roller is rotatably arranged on the central shaft through the two bearings, the second bearing is connected with the central shaft through a connecting seat, the adsorption roller comprises a roller body and end covers arranged at two ends of the roller body, the roller body is a frame formed by a plurality of support bars in a criss-cross mode, an adsorption plate is detachably covered on the outer surface of the roller body, adsorption holes distributed in a honeycomb mode are arranged on the adsorption plate, the adsorption roller is provided with an air cavity communicated with the adsorption, the negative pressure area is communicated with the gas channel, and the positive pressure area is externally connected with the gas blow pipe by arranging a through hole on the connecting seat.

The further improvement, the cross-section of support bar is isosceles trapezoid shape, and the less one end of its bottom surface contacts with the adsorption plate.

The improved structure of the adsorption roller is characterized in that the transmission mechanism is a belt transmission mechanism, the belt transmission mechanism comprises a first transmission wheel arranged at one end of the adsorption roller in the axial direction, a second transmission wheel arranged on the driving device and a transmission belt, and the transmission belt is sleeved on the first transmission wheel and the second transmission wheel in a transmission connection mode.

In a further improvement, the belt transmission mechanism further comprises a tension wheel arranged on the transmission belt.

The improved structure is characterized in that two ends of the central shaft are respectively arranged on the rack through a position adjusting mechanism.

The improved structure is characterized in that the position adjusting mechanism comprises a first adjusting seat arranged on the rack, a second adjusting seat arranged on the first adjusting seat and an adjusting seat, the first adjusting seat can be adjusted left and right relative to the rack through a first adjusting nut, and the second adjusting seat can be adjusted up and down relative to the first adjusting seat through a second adjusting nut.

Further improve, air distribution mechanism locate between adsorption roll and the center pin and with center pin fixed connection, air distribution mechanism comprises first baffle, second baffle, third baffle and a curb plate, first baffle and second baffle set up along the circumference interval of center pin and form mutually independent negative pressure zone and non-negative pressure zone and with center pin fixed connection, non-negative pressure zone is located to the curb plate and first baffle and second baffle are connected, the third baffle is located non-negative pressure zone and is fixed on the curb plate and form the nip between the first baffle.

By adopting the technical scheme, the beneficial effects of the utility model are that: the technical scheme of the utility model has changed traditional negative pressure absorption mode fundamentally, through fixed center pin and combine together with the bearing, plus the setting of distribution plate, the adsorption roller forms positive pressure district and negative pressure district on the adsorption roller, can ensure that laminar material is reliable is adsorbed and shifted like this, owing to adopt the adsorption roller to rotate and center pin motionless mode, and connect through the connecting seat between second bearing and the center pin, positive pressure district is through setting up the external gas blow pipe of through-hole on the connecting seat, through setting up gas blow pipe and breathing pipe like this and all static, thereby can ensure that negative pressure district and positive pressure district can both reach ideal pressure state, ensure the reliable of laminar material transfer and go on; moreover, the stability of the adsorption plate is effectively ensured by arranging the net frame-shaped adsorption roller body and matching with the detachable honeycomb adsorption plate, so that the adsorption plate is prevented from being recessed inwards, and the adsorption plate is convenient to detach and clean; furthermore, the cross section of the supporting bar is in an isosceles trapezoid shape, the upper part is narrow, and the lower part is wide, so that the supporting bar does not influence the adsorption effect while supporting, and the structure is stable; furthermore, through setting up position adjustment mechanism, be convenient for finely tune whole absorption transfer roller position.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a left side view structure diagram of the embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of an adsorption transfer roll of an embodiment of the present invention;

fig. 4 is a schematic view of the expanded structure of the adsorption roller and the adsorption plate according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a position adjustment mechanism according to an embodiment of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 5, the present embodiment provides a novel adsorption conveying roller, including a frame 1, and an adsorption conveying roller disposed on the frame 1 and driven by a transmission mechanism, where the adsorption conveying roller includes a central shaft 2 disposed on the frame 1 and an adsorption roller disposed on the central shaft 2, an air passage 21 is disposed in the central shaft 2, the air passage 21 is externally connected to an air suction device, two ends of the central shaft 2 are respectively provided with a first bearing 41 and a second bearing 42, the adsorption roller is rotatably disposed on the central shaft 2 through the two bearings, and the second bearing 42 is connected to the central shaft 2 through a connection seat 43; the adsorption roller comprises a roller body 31 and end covers 32 arranged at two ends of the roller body 31, the roller body 31 is a frame formed by a plurality of support bars 33 in a criss-cross mode, specifically, the roller body 31 is formed by punching a steel plate and covers a central shaft 2, an adsorption plate 34 covers the outer surface of the roller body 31 in a detachable mode, the cross section of each support bar 33 is in an isosceles trapezoid shape, one end with a smaller bottom surface is in contact with the adsorption plate 34, adsorption holes 35 distributed in a honeycomb shape are formed in the adsorption plate 34, an air cavity 36 communicated with the adsorption holes 35 is arranged on the adsorption roller, the air cavity 36 is divided into a negative pressure area 37 and a positive pressure area 38 through an air distribution mechanism, specifically, the air distribution mechanism is arranged between the adsorption roller and the central shaft 2 and fixedly connected with the central shaft 2, and consists of a first baffle plate 51, a second baffle plate 52, a third baffle plate 53 and, the first baffle plate 51 and the second baffle plate are arranged at intervals along the circumferential direction of the central shaft 2 to form a negative pressure region 37 and a non-negative pressure region which are mutually independent and fixedly connected with the central shaft 2, the side plate 54 is arranged in the non-negative pressure region and connected with the first baffle plate 51 and the second baffle plate 52, the third baffle plate 53 is arranged in the non-negative pressure region and fixed on the side plate 54 and between the first baffle plate 51 to form a positive pressure region 38, the negative pressure region 37 is communicated with the gas channel 21, and the positive pressure region 38 is externally connected with the gas blow pipe 45 through the through hole 44 arranged on the connecting seat 43.

In this embodiment, the transmission mechanism is a belt transmission mechanism, the belt transmission mechanism includes a first transmission wheel 61 disposed at one end of the adsorption roller in the axial direction, a second transmission wheel 62 disposed on the driving device, and a transmission belt 63, the transmission belt 63 is sleeved on the first transmission wheel 61 and the second transmission wheel 62 in a transmission connection manner, and a tension wheel 64 is disposed between the first transmission wheel 61 and the second transmission wheel 62.

In this embodiment, two ends of the central shaft 2 are respectively disposed on the frame 1 through a position adjusting mechanism 7, the position adjusting mechanism includes a first adjusting seat 71 disposed on the frame 1, a second adjusting seat 72 disposed on the first adjusting seat 71, and an adjusting seat, the first adjusting seat 71 is adjustable in a left-right direction relative to the frame 1 through a first adjusting nut 73, and the second adjusting seat 72 is adjustable in a top-bottom direction relative to the first adjusting seat 71 through a second adjusting nut 74.

In the present embodiment, the suction plate 34 is detachably mounted on the suction roller body 31 in a manner similar to that described in the prior patent 201521062127.2 of the present applicant, but other configurations are also possible, and will not be described in detail herein.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a novel adsorb transfer roller, includes the frame, locates the frame and through drive mechanism driven adsorb transfer roller, its characterized in that: the adsorption conveying roller comprises a central shaft arranged on the frame and an adsorption roller arranged on the central shaft, a gas channel is arranged in the central shaft, the gas channel is externally connected with a gas suction device, a first bearing and a second bearing are respectively arranged at two ends of the central shaft, the adsorption roller is rotatably arranged on the central shaft through the two bearings, the second bearing is connected with the central shaft through a connecting seat, the adsorption roller comprises a roller body and end covers arranged at two ends of the roller body, the roller body is a frame formed by a plurality of support bars which are crisscrossed, the outer surface of the roller body is detachably covered with an adsorption plate, the adsorption plate is provided with adsorption holes distributed in a honeycomb shape, the adsorption roller is provided with an air cavity communicated with the adsorption hole, the air cavity is divided into a negative pressure area and a positive pressure area by an air distribution mechanism, the negative pressure area is communicated with the gas channel, and the positive pressure area is externally connected with the gas blow pipe by arranging a through hole on the connecting seat.

2. The novel adsorbent transfer roll of claim 1, wherein: the cross-section of support bar is isosceles trapezoid shape, and the less one end of its bottom surface contacts with the adsorption plate.

3. The novel adsorbent transfer roll of claim 1, wherein: the transmission mechanism is a belt transmission mechanism, the belt transmission mechanism comprises a first transmission wheel arranged at one end of the adsorption roller in the axial direction, a second transmission wheel arranged on the driving device and a transmission belt, and the transmission belt is sleeved on the first transmission wheel and the second transmission wheel in a transmission connection mode.

4. The novel adsorbent transfer roll of claim 3, wherein: the belt transmission mechanism further comprises a tension wheel arranged on the transmission belt.

5. The novel adsorbent transfer roll of claim 1, wherein: the two ends of the central shaft are respectively arranged on the frame through a position adjusting mechanism.

6. The novel adsorbent transfer roll of claim 5, wherein: the position adjusting mechanism comprises a first adjusting seat arranged on the rack, a second adjusting seat arranged on the first adjusting seat and an adjusting seat, the first adjusting seat can be adjusted left and right through a first adjusting nut relative to the rack, and the second adjusting seat can be adjusted up and down through a second adjusting nut relative to the first adjusting seat.

7. The novel adsorbent transfer roll of claim 1, wherein: air distribution mechanism locate between adsorption roll and the center pin and with center pin fixed connection, air distribution mechanism comprises first baffle, second baffle, third baffle and curb plate, first baffle and second baffle set up along the circumference interval of center pin and form mutually independent negative pressure region and non-negative pressure region and with center pin fixed connection, non-negative pressure region is located to the curb plate and first baffle and second baffle are connected, the third baffle is located non-negative pressure region and is fixed on the curb plate and form the positive pressure district between the first baffle.