CN215923842U - Transition roller assembly and conveying device - Google Patents

Abstract

The utility model discloses a transition roller assembly, which is arranged between two conveying platforms and is used for the transition transmission of a thin sheet web, and the transition roller assembly comprises a support shaft and a transition roller arranged above the support shaft, wherein clamps are arranged at two end parts of the support shaft, the clamps can be rotatably clamped on the support shaft, a U-shaped clamping groove is arranged at the upper part of each clamp, two end parts of a center shaft of each transition roller are clamped in the U-shaped clamping grooves, the thin sheet web is supported between the two conveying platforms by the transition roller and is transmitted, the transition roller assembly provides powerful support for the thin sheet web during transmission, so that the thin sheet web is smoothly transited between the two conveying platforms, the unsmooth transmission of the thin sheet web is effectively prevented, and the production efficiency is improved.

Description

Transition roller assembly and conveying device

Technical Field

The utility model relates to a transition roller assembly and a conveying device.

Background

In the field of absorbent article (such as sanitary napkins, diapers, etc.), each sheet for absorbent articles is usually a nonwoven fabric layer, a perforated film layer, a laminate of nonwoven fabric and perforated film, a fluff pulp sheet, etc., a web-like thin sheet distributed from a rolled thin sheet is transported by a transport line for lamination, etc., the transport line for web-like thin sheets usually comprises a plurality of transport platforms arranged side by side, a certain gap is present at the transition between two adjacent transport platforms, during the transport of the web-shaped thin sheet material, when it is conveyed between two adjacent transport platforms, the gap is easy to loosen, block or incline to cause unsmooth conveying, in addition, if a riding wheel is directly arranged between the conveying platforms, because the riding wheel is fixedly arranged and cannot be radially adjusted, the riding wheel is inconvenient in the use process, and on the other hand, the riding wheel structure cannot adapt to products of different specifications.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model provides a transition roller assembly and a conveying device using the same, wherein the transition roller assembly can provide effective support for a web-shaped thin sheet at the transition of two conveying platforms, and ensure smooth conveying of the thin sheet.

The utility model adopts a technical scheme that: the utility model provides a transition roller assembly, sets up between two conveying platforms for the transition conveying of thin sheet width of cloth, includes the back shaft and sets up the transition roller above this back shaft the anchor clamps are installed at the both ends of back shaft, the rotatable centre gripping of anchor clamps is in on the back shaft the upper portion of anchor clamps is provided with U type draw-in groove, the centraxonial both ends joint of transition roller is in this U type draw-in groove, and thin sheet width of cloth is supported by the transition roller and is conveyed between two conveying platforms.

As an improvement of the scheme, the clamp is rotatably clamped on the support shaft and then fastened through screws, the end of the middle shaft of the transition roller is connected with a shaft end check ring, the clamp is provided with a jacking piece, and the jacking piece is connected with the bottom of the shaft end check ring.

As an improvement of the scheme, a horizontal distance rod is installed on one side of the supporting shaft, the horizontal distance rod is a square hollow rod, and one end of the horizontal distance rod is connected to the rack.

As a modification of the above, one end of the support shaft is connected with a mounting bracket, and the transition roller assembly is mounted on the frame through the mounting bracket; the other end of the supporting shaft is connected with a side plate, and the other end of the horizontal distance rod is connected to the side plate.

As an improvement to the above, a vertical distance rod, which is a square hollow rod, is provided between the transition roller and the support shaft, and both ends of the vertical distance rod are mounted on the jig by screws.

As an improvement to the above scheme, the diameter of the central axis of the transition roller is equal to the width of the U-shaped clamping groove.

As an improvement to the above scheme, the jacking piece comprises a fixed block mounted on the clamp and a jacking rod in threaded connection with the fixed block, and the jacking rod is connected with the bottom of the shaft end retainer ring.

As an improvement to the scheme, the top of the jacking rod is welded with the bottom of the shaft end retainer ring.

The utility model adopts another technical scheme that: there is provided a conveyor apparatus comprising a first conveyor deck, a transition roll assembly as described above and a second conveyor deck arranged in series.

As an improvement to the above, at least one guide roller is provided above the transition roller assembly, with a gap being formed between the guide roller and the transition roller.

The transition roller assembly is used for smoothly transitioning the thin sheet between the two conveying platforms, effectively preventing the thin sheet from being unsmooth in conveying and improving the production efficiency.

Drawings

FIG. 1 is a front view of a transition roller assembly in an embodiment of the present application;

FIG. 2 is a left side view of the transition roller assembly in an embodiment of the present application;

fig. 3 is a side view of a delivery device in an embodiment of the present application.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be noted that the following examples are only illustrative of the present invention, and do not limit the scope of the present invention. Similarly, the following examples are only some examples but not all examples of the present application, and all other examples obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be connected internally or indirectly to each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model provides a transition roller assembly, which is arranged between two conveying platforms, is used for transition transmission of a thin sheet material web (a web-shaped thin sheet material distributed by a rolled thin sheet material), provides powerful support for the thin sheet material web in transmission, enables the thin sheet material to be smoothly transited and transmitted between the two conveying platforms, and is convenient for processing such as laminating of the thin sheet material at the later stage.

Referring to fig. 1 and 2, fig. 1 and 2 respectively show a front view structure and a left view structure of a transition roller assembly 100 according to an embodiment of the present invention, the transition roller assembly 100 is mounted on a frame, and includes a support shaft 10 and a transition roller 20 disposed above the support shaft 10, one end of the support shaft 10 is connected to a mounting frame 11, the transition roller assembly 100 is mounted on the frame through the mounting frame 11, and the other end of the support shaft 10 is connected to a side plate 12.

The thin sheet material web is supported by the transition roller 20 for transport between two transport platforms, the transition roller 20 being freely rotatable about its central axis, the running thin sheet material web driving the transition roller 20 to rotate freely about its central axis to reduce the transport resistance to the thin sheet material web.

The clamps 30 are installed at both ends of the support shaft 10, and the clamps 30 are fastened by screws 31 after rotatably clamping the support shaft 10, and it can be understood that the clamps 30 can rotate around the support shaft 10 within a certain range after loosening the screws 31.

A U-shaped slot 32 is arranged at the upper part of the clamp 30, two end parts 21 of the middle shaft of the transition roller 20 are clamped in the U-shaped slot 32, and the diameter of the middle shaft of the transition roller 20 is equal to the width of the U-shaped slot 32. The end of the middle shaft of the transition roller 20 (located outside the U-shaped clamping groove 32) is connected with a shaft end retainer 22 for axially positioning the transition roller 20.

When the screw 31 is loosened to enable the clamp 30 to rotate around the supporting shaft 10 within a predetermined range, the transition roller 20 can horizontally move with the clamp 30 between the two conveying platforms by a predetermined distance to adjust the guiding force of the transition roller 20 on the thin sheet in the horizontal direction, so that the problem that the thin sheet is jammed or inclined at the gap between the two adjacent conveying platforms is overcome, and the thin sheet is smoothly conveyed.

It will be appreciated that the two sets of clamps 30 mounted at both ends of the support shaft 10 are rotated around the support shaft 10 in synchronization within a predetermined range.

With continuing reference to fig. 2, in the present embodiment, a horizontal distance rod 51 is installed on one side of the supporting shaft 10, the horizontal distance rod 51 is a square hollow Q235-a steel rod, one end of the horizontal distance rod 51 is connected to the frame, the other end is connected to the side plate 12, and the horizontal distance rod 51 is used for positioning the movement of the transition roller 20 in the horizontal direction.

In this embodiment, the clamp 30 is provided with the jacking member 40, the jacking member 40 is connected to the bottom of the shaft end retainer ring 22, and the jacking member 40 can drive the transition roller 20 to ascend or descend so as to adjust the tension of the transition roller 20 on the thin sheet in the vertical direction, thereby overcoming the problem that the thin sheet is loosened at the gap between two adjacent conveying platforms and preventing the thin sheet from being conveyed unsmoothly.

Further, the jacking member 40 includes a fixing block 41 mounted on the fixture 30 and a jacking rod 42 screwed on the fixing block 41, and the jacking rod 42 is fixedly connected to the bottom of the shaft end retainer 22. Specifically, when the lifting rod 42 is rotated in a predetermined direction relative to the fixed block 41, the lifting rod 42 drives the transition roller 20 to ascend or descend through the shaft end retainer 22, so as to adjust the tension of the transition roller 20 on the thin sheet in the vertical direction.

It will be appreciated that the two sets of the lifters 40 provided at both ends of the support shaft 10 are rotated in the predetermined direction in synchronization.

Furthermore, the fixing block 41 is connected to the fixture 30 by bolts, and the top of the lifting rod 42 is welded to the bottom of the shaft end retainer 22.

With continuing reference to fig. 1, in the present embodiment, a vertical distance rod 52 is disposed between the transition roll 20 and the support shaft 10, the vertical distance rod 52 is a square hollow Q235-a steel rod, two ends of the vertical distance rod 52 are mounted on the fixture 30 by screws, and the vertical distance rod 52 is used for positioning the transition roll 20 to ascend or descend in the vertical direction.

The transition roller assembly provided by the utility model is arranged between two adjacent conveying platforms, and provides powerful support for a thin sheet in transmission, so that the thin sheet can be smoothly transited and conveyed between the two conveying platforms, the unsmooth conveying of the thin sheet is effectively prevented, and the production efficiency is improved.

Referring to fig. 3, fig. 3 shows a side view of a conveying device according to an embodiment of the present invention, the conveying device includes a first conveying platform 101, a transition roller assembly 100 and a second conveying platform 102, which are sequentially disposed, and a thin sheet web 1001 is supported by the transition roller 20 and conveyed between the two conveying platforms 101 and 102.

The transition roller 20 provides a strong support for the thin sheet 1001 during conveyance, and the transition roller 20 can be adapted to move in the horizontal direction or adapted to move up and down in the vertical direction according to the actual conveyance condition of the thin sheet 1001 between the conveying platforms 101 and 102, such as the inclination, jamming, loosening and the like of the web-shaped thin sheet 1001, thereby ensuring smooth conveyance of the thin sheet 1001 between the two conveying platforms 101 and 102.

Further, at least one guide roller 60 is disposed above the transition roller assembly 100, a gap is formed between the guide roller 60 and the transition roller 20, the guide roller 60 is used for guiding another web-shaped thin sheet 1002 to pass through the gap, so as to facilitate the laminating of the web-shaped thin sheets 1002 and 1001, and the web-shaped thin sheets 1001 and 1002 pass through the gap synchronously to be laminated.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are intended to be included within the scope of the present application.

Claims (10)

1. A transition roller assembly is arranged between two conveying platforms and used for transition conveying of thin sheet webs and is characterized by comprising a supporting shaft and a transition roller arranged above the supporting shaft, clamps are arranged at two end portions of the supporting shaft and can be rotatably clamped on the supporting shaft, a U-shaped clamping groove is formed in the upper portion of each clamp, two end portions of a middle shaft of the transition roller are clamped in the U-shaped clamping grooves, and the thin sheet webs are supported between the two conveying platforms by the transition roller to be conveyed.

2. The transition roller assembly of claim 1, wherein the clamp is rotatably clamped to the support shaft and then tightened with a screw, a shaft end retainer ring is coupled to a distal end of a central shaft of the transition roller, and a jacking member is mounted to the clamp and coupled to a bottom of the shaft end retainer ring.

3. Transition roll assembly according to claim 2, characterised in that on one side of the support shaft there is mounted a horizontal distance bar, which is a square hollow bar, one end of which is connected to the frame.

4. The transition roll assembly of claim 3, wherein one end of the support shaft is coupled to a mounting bracket by which the transition roll assembly is mounted to a frame; the other end of the supporting shaft is connected with a side plate, and the other end of the horizontal distance rod is connected to the side plate.

5. Transition roll assembly according to claim 2, characterised in that between the transition roll and the support shaft vertical distance rods are arranged, which are square hollow rods, the two ends of which are mounted on the clamp by means of screws.

6. The transition roller assembly of claim 2, wherein a central axis diameter of the transition roller is equal to a width of the U-shaped pocket.

7. The transition roll assembly of claim 2, wherein the jacking member includes a fixed block mounted on the clamp and a jacking rod threaded onto the fixed block, the jacking rod engaging a bottom portion of the axial end collar.

8. The transition roll assembly of claim 7, wherein a top portion of the lift pin is welded to a bottom portion of the axial end collar.

9. A conveyor comprising a first conveyor platform, a transition roll assembly according to any one of claims 1 to 8 and a second conveyor platform arranged in series.

10. The transport apparatus of claim 9 wherein at least one guide roller is disposed above the transition roller assembly with a gap formed therebetween.

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