Aluminum-foil paper conveying device

Abstract

The utility model discloses an aluminum-foil paper conveying device which comprises a conveying bottom plate (1), two belt driven wheels (2) are rotationally installed on one side of the conveying bottom plate (1), a driving shaft (3) is rotationally installed on the other side of the conveying bottom plate (1), and two belt driving wheels (4) are fixedly arranged on the driving shaft (3). Gears (5) are fixedly arranged on the belt driven wheel (2) and the belt driving wheel (4), an aluminum-foil paper conveying belt (6) is installed on the belt driven wheel (2) and the belt driving wheel (4), and teeth (7) meshed with the gears (5) are arranged on the inner wall of the aluminum-foil paper conveying belt (6). The conveying belt can be effectively prevented from slipping, and aluminum-foil paper can be prevented from deviating.

Description

Technical Field

[0001] The utility model relates to a conveying device, in particular to an aluminum foil paper conveying device. Background Art

[0002] The negative pressure conveying device for aluminum foil is used to smoothly transfer the aluminum foil to the aluminum foil accelerating conveying device after the aluminum foil is cut into the required length by the cutter, so as to meet the incoming material supply of the aluminum foil wrapping device of the second wheel of the GDX2 cigarette packaging machine.

[0003] The main drive wheel of the existing aluminum foil conveying device is responsible for connecting with the main engine transmission system. The main drive wheel is connected to two pulleys through a rotating shaft, and the two flat belts are driven to move by the two pulleys. It is found in actual work that the existing flat belts often slip, and the negative pressure holes on the existing flat belts are easily blocked, resulting in the deviation of the aluminum foil during the conveying process. Utility Model Content

[0004] The utility model aims to provide an aluminum foil paper conveying device to solve the technical problems in the prior art, and can effectively prevent the conveying belt from slipping and prevent the aluminum foil paper from deflecting.

[0005] The utility model provides an aluminum foil paper conveying device, comprising a conveying bottom plate, two belt driven wheels are rotatably installed on one side of the conveying bottom plate, a driving shaft is rotatably installed on the other side of the conveying bottom plate, two belt driving wheels are fixedly arranged on the driving shaft, gears are fixedly arranged on the belt driven wheels and the belt driving wheels, an aluminum foil paper conveying belt is installed on the belt driven wheels and the belt driving wheels, and teeth meshing with the gears are arranged on the inner wall of the aluminum foil paper conveying belt.

[0006] In the aforementioned aluminum foil conveying device, preferably, two parallel arranged negative pressure grooves are opened on the conveying base plate, and a connecting groove and a main air hole are formed in the conveying base plate. The two negative pressure grooves are connected through the connecting groove, one end of the main air hole is located on the side wall of the conveying base plate, and the other end of the main air hole is connected to one of the negative pressure grooves.

[0007] In the aforementioned aluminum foil paper conveying device, preferably, a cover plate is provided on each of the two negative pressure grooves, a plurality of first negative pressure holes are opened on the cover plate at equal intervals, and the first negative pressure holes are connected to the negative pressure grooves.

[0008] In the aforementioned aluminum foil conveying device, preferably, the first negative pressure hole is a conical hole, and the diameter of the first negative pressure hole gradually increases from one end close to the negative pressure groove to the other end.

[0009] In the aforementioned aluminum foil conveying device, preferably, a circle of second negative pressure holes is opened on the aluminum foil conveying belt, and the second negative pressure holes are arranged in an "S" shape.

[0010] In the aforementioned aluminum foil conveying device, preferably, the diameter of the second negative pressure hole is 1.3 mm-1.6 mm, and the thickness of the foil conveying belt is 1 mm.

[0011] In the aforementioned aluminum foil conveying device, preferably, the width of the belt driven wheel is equal to that of the belt driving wheel, and the width of the gear is half of the width of the belt driving wheel.

[0012] Compared with the prior art, the utility model includes a conveying base plate, two belt driven wheels are rotatably mounted on one side of the conveying base plate, a driving shaft is rotatably mounted on the other side of the conveying base plate, two belt driving wheels are fixedly mounted on the driving shaft, gears are fixedly mounted on the belt driven wheels and the belt driving wheels, an aluminum foil conveying belt is mounted on the belt driven wheels and the belt driving wheels, and teeth meshing with the gears are arranged on the inner wall of the aluminum foil conveying belt. The utility model solves the belt slipping problem in the prior art by fixing gears on the belt driven wheels and the belt driving wheels, and arranging teeth on the aluminum foil conveying belt, so that the aluminum foil conveying belt no longer slips. The utility model ensures the conveying efficiency of the aluminum foil and can also prevent the aluminum foil from deviating. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric drawing of the utility model;

[0014] Figure 2 It is an exploded diagram of the belt drive structure;

[0015] Figure 3 It is an axonometric view of the conveyor base plate;

[0016] Figure 4 It is a structural schematic diagram of the connecting groove inside the conveying bottom plate;

[0017] Figure 5 This is an axonometric view of the cover.

[0018] Explanation of the reference numerals: conveying base plate 1, belt driven pulley 2, driving shaft 3, belt driving pulley 4, gear 5, aluminum foil conveying belt 6, teeth 7, negative pressure groove 8, connecting groove 9, main air hole 10, cover plate 11, first negative pressure hole 12, second negative pressure hole 13, first shaft seat 14, second shaft seat 15, third shaft seat 16, fourth shaft seat 17, driving wheel 18, mounting plate 19. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be interpreted as limiting the present invention.

[0020] Embodiments of the present utility model: Figure 1-Figure 5 As shown, an aluminum foil paper conveying device includes a conveying base plate 1, two belt driven wheels 2 are rotatably installed on one side of the conveying base plate 1, a driving shaft 3 is rotatably installed on the other side of the conveying base plate 1, two belt driving wheels 4 are fixedly provided on the driving shaft 3, gears 5 are fixedly provided on the belt driven wheels 2 and the belt driving wheels 4, an aluminum foil paper conveying belt 6 is installed on the belt driven wheels 2 and the belt driving wheels 4, and teeth 7 meshing with the gears 5 are provided on the inner wall of the aluminum foil paper conveying belt 6.

[0021] Specifically, a first shaft seat 14 and a second shaft seat 15 are formed on one side of the conveying base plate 1, and the rotating shafts of the two belt driven wheels 2 are respectively mounted on the first shaft seat 14 and the second shaft seat 15, and a third shaft seat 16 and a fourth shaft seat 17 are formed on the other side of the conveying base plate 1, and the driving shaft 3 is rotatably connected to the third shaft seat 16 and the fourth shaft seat 17 through bearings. A driving wheel 18 is fixedly mounted on one end of the driving shaft 3, and the driving wheel 18 is connected to the transmission system of the host through a toothed belt.

[0022] The two belt driving wheels 4 are both interference fit with the driving shaft 3, and the two belt driving wheels 4 are arranged opposite to the two belt driven wheels 2. There are two aluminum foil conveying belts 6, and one end of the two aluminum foil conveying belts 6 is respectively installed on the two belt driving wheels 4, and the other end of the two aluminum foil conveying belts 6 is respectively installed on the two belt driven wheels 2.

[0023] The teeth on the aluminum foil paper conveying belt 6 mesh with the gear 5 so that the aluminum foil paper conveying belt 6 will not slip on the belt driven wheel 2 and the belt driving wheel 4.

[0024] Furthermore, two parallel negative pressure grooves 8 are provided on the conveying base plate 1, and a connecting groove 9 and a main air hole 10 are formed inside the conveying base plate 1. The two negative pressure grooves 8 are connected through the connecting groove 9, one end of the main air hole 10 is located on the side wall of the conveying base plate 1, and the other end of the main air hole 10 is connected to one of the negative pressure grooves 8.

[0025] A mounting plate 19 is fixed to one side of the conveying bottom plate 1, and the mounting plate 19 is fixed to the frame of the main machine by bolts. The main air hole 10 is connected to the negative pressure device, and negative pressure is generated in the main air hole 10, the negative pressure groove 8 and the connecting groove 9 through the negative pressure device.

[0026] Further, a cover plate 11 is provided on each of the two negative pressure grooves 8, and a plurality of first negative pressure holes 12 are provided on the cover plate 11 at equal intervals, and the first negative pressure holes 12 are connected to the first negative pressure groove 8. The first negative pressure hole 12 is a tapered hole, and the diameter of the first negative pressure hole 12 gradually increases from one end close to the negative pressure groove 8 to the other end.

[0027] A circle of second negative pressure holes 13 is provided on the aluminum foil conveying belt 6, and the second negative pressure holes 13 are arranged in an "S" shape.

[0028] Designing the first negative pressure hole 12 as a tapered hole can increase the coverage range, so that when the “S”-shaped second negative pressure holes 13 move to the position of the first negative pressure hole 12 , they can all be effectively connected to the first negative pressure hole 12 .

[0029] Further, the diameter of the second negative pressure hole 13 is 1.3mm-1.6mm, preferably 1.5mm in this embodiment, and the thickness of the aluminum foil conveying belt 6 is 1mm. The width of the belt driven wheel 2 is equal to that of the belt driving wheel 4, and the width of the gear 5 is half of the width of the belt driving wheel 4.

[0030] The second negative pressure hole 13 and the aluminum foil conveyor belt 6 of the above-mentioned size can ensure that sufficient negative pressure is generated on the surface of the aluminum foil conveyor belt 6 to prevent the aluminum foil from deviating, and the second negative pressure hole 13 is not easy to be blocked.

[0031] The working principle of the utility model is as follows: when working, the transmission system of the host drives the driving wheel 18 to rotate through the toothed belt, the driving wheel 18 drives the driving shaft and the belt driving wheel 4 to rotate, the belt driving wheel 4 drives the aluminum foil conveying belt 6 to move by meshing with the aluminum foil conveying belt 6, the movement of the aluminum foil conveying belt 6 will drive the aluminum foil thereon to move, and at the same time, the negative pressure device continuously draws air, so that the surface of the aluminum foil conveying belt 6 generates negative pressure, and the aluminum foil is adsorbed on the aluminum foil conveying belt 6, which effectively prevents the aluminum foil from being skewed during transportation.

[0032] The above describes in detail the structure, features and effects of the utility model based on the embodiments shown in the drawings. The above is only a preferred embodiment of the utility model, but the utility model is not limited to the scope of implementation shown in the drawings. Any changes made in accordance with the concept of the utility model, or modifications to equivalent embodiments with equivalent changes, which still do not exceed the spirit covered by the description and the drawings, should be within the protection scope of the utility model.

Claims

1. An aluminum foil conveying device, comprising a conveying bottom plate (1), characterized in that: Two belt driven wheels (2) are rotatably mounted on one side of the conveying base plate (1), and a driving shaft (3) is rotatably mounted on the other side of the conveying base plate (1). Two belt driving wheels (4) are fixedly mounted on the driving shaft (3), and gears (5) are fixedly mounted on the belt driven wheels (2) and the belt driving wheels (4). An aluminum foil conveying belt (6) is mounted on the belt driven wheels (2) and the belt driving wheels (4), and teeth (7) meshing with the gears (5) are arranged on the inner wall of the aluminum foil conveying belt (6).

2. The aluminum foil conveying device according to claim 1 is characterized in that: The conveying bottom plate (1) is provided with two negative pressure grooves (8) arranged in parallel, and a connecting groove (9) and a main air hole (10) are formed in the conveying bottom plate (1). The two negative pressure grooves (8) are connected via the connecting groove (9), one end of the main air hole (10) is located on the side wall of the conveying bottom plate (1), and the other end of the main air hole (10) is connected to one of the negative pressure grooves (8).

3. The aluminum foil conveying device according to claim 2, characterized in that: A cover plate (11) is provided on each of the two negative pressure grooves (8), and a plurality of first negative pressure holes (12) are provided on the cover plate (11) at equal intervals, wherein the first negative pressure holes (12) are connected to the negative pressure grooves (8).

4. The aluminum foil conveying device according to claim 3 is characterized in that: The first negative pressure hole (12) is a tapered hole, and the diameter of the first negative pressure hole (12) gradually increases from one end close to the negative pressure groove (8) to the other end.

5. The aluminum foil conveying device according to claim 3 is characterized in that: The aluminum foil conveyor belt (6) is provided with a circle of second negative pressure holes (13), and the second negative pressure holes (13) are arranged in an "S" shape.

6. The aluminum foil conveying device according to claim 5, characterized in that: The diameter of the second negative pressure hole (13) is 1.3 mm-1.6 mm, and the thickness of the foil conveyor belt (6) is 1 mm.

7. The aluminum foil conveying device according to claim 1, characterized in that: The belt driven wheel (2) and the belt driving wheel (4) have the same width, and the width of the gear (5) is half the width of the belt driving wheel (4).

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