CN220313894U

CN220313894U - Film conveying device

Info

Publication number: CN220313894U
Application number: CN202321774775.5U
Authority: CN
Inventors: 何雷雷; 黄培琪
Original assignee: Anhui Guofeng New Material Co ltd
Current assignee: Anhui Guofeng New Material Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-01-09
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of film conveying, and discloses a film conveying device, which comprises a belt conveyor, wherein waste films are conveyed into a crusher through the belt conveyor, a flattening part is arranged on the belt conveyor through a bracket, the flattening part is hinged with the bracket and is supported through a supporting block, one end of the flattening part inclines towards the conveying surface of the belt conveyor, and the waste films conveyed on the belt conveyor are extruded and conveyed through the flattening part. According to the utility model, the flattening part is hinged on the frame of the belt conveyor through the support, and the front end of the flattening part is inclined towards the conveying surface of the belt conveyor, so that waste films conveyed on the belt conveyor can be pressed, and the disordered waste films are flattened to reduce the volume, thereby facilitating conveying the waste films into the crusher, avoiding blockage of a feeding hole of the crusher caused by larger waste film volume, and facilitating actual crushing work.

Description

Film conveying device

Technical Field

The utility model relates to the technical field of film conveying, in particular to a film conveying device.

Background

In the manufacturing process of the film, some unqualified products and waste edge small films formed by cutting are generated, and the unqualified products and the waste edge small films are required to be recycled, so that the product yield is improved. Waste films are conveyed to a crushing compactor by a belt conveyor, the waste films are crushed by a rotary cutter in the compactor and conveyed to an extruder, molten materials are conveyed to a die head by an extruder screw, and strip-shaped casting materials from the die head are pelletized and conveyed to a storage bin by wind so as to achieve the purpose of recycling.

At present, a single belt conveyor is adopted for feeding waste films, but the following problems possibly exist in the waste film conveying process:

1. because the waste film is directly conveyed without extrusion, the messy waste film is not flat enough and has larger volume, and the problem of blockage can occur in the feed inlet of the crusher, thereby influencing the actual crushing work;

2. the single belt conveyor is adopted for feeding, the feeding amount of waste films is difficult to control, when the waste films are excessively conveyed, the load of the crushing compactor is possibly overlarge and damaged, waste materials in the crushing bin are required to be cleaned, and a large amount of manpower and time are consumed.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides a film conveying device.

The utility model provides a film conveying device, which comprises a belt conveyor, wherein waste films are conveyed into a crusher through the belt conveyor, a flattening part is arranged on the belt conveyor through a bracket, the flattening part is hinged with the bracket and is supported by a supporting block, one end of the flattening part inclines towards the conveying surface of the belt conveyor, and the waste films conveyed on the belt conveyor are extruded and conveyed through the flattening part; the sensor is installed on the support, the detection block is installed to the bottom of flattening portion, and the sensor sets up with the detection block relatively.

As a further optimized scheme of the belt conveyor, the brackets are arranged on two sides of the frame of the belt conveyor, the flattening part is arranged between the two brackets, the two sides of the rear end of the flattening part are respectively provided with a connecting plate, and the connecting plates are hinged with the adjacent brackets.

As a further optimized scheme of the utility model, one end of the supporting block is arranged at the top of the bracket, and the other end of the supporting block extends upwards and is contacted with the inclined lower surface of the flattening part.

As a further optimized scheme of the utility model, the control box is arranged on the frame of the belt conveyor, and the sensor is electrically connected with the controller in the control box through a wire.

As a further optimized scheme of the utility model, the flattening part is a belt conveyor, the rear end of the frame of the flattening part is hinged with the bracket, the front end of the frame of the flattening part is inclined towards the conveying surface of the belt conveyor, and the conveying belt of the flattening part is contacted with the waste film conveyed on the belt conveyor.

As a further preferred embodiment of the utility model, the direction of travel of the flattening section is opposite to the direction of travel of the belt conveyor.

As a further optimized scheme of the utility model, the flattening part is a press roller, both ends of the press roller are provided with fixed plates, one end of the fixed plate, which is far away from the press roller, is hinged with the bracket, the press roller is driven by a motor, and the rotating direction of the press roller is opposite to the running direction of the belt conveyor.

The film conveying device provided by the utility model has the following beneficial effects:

firstly, a flattening part is hinged on a frame of a belt conveyor through a bracket, and waste films conveyed on the belt conveyor can be pressed by utilizing the inclined design that the front end of the flattening part faces the conveying surface of the belt conveyor, so that the disordered waste films are flattened to reduce the volume, the waste films are conveniently conveyed into a crusher, the blockage of a feeding hole of the crusher caused by the large volume of the waste films is avoided, and the actual crushing work is facilitated;

and secondly, a sensor is arranged on a support, a detection block is arranged at the bottom of the flattening part, the detection block is arranged opposite to the sensor, when the conveying amount of waste films is large, the front end of the flattening part is jacked up upwards through the thicker waste films extruded by the flattening part, the rear end of the flattening part is turned upwards along the support, so that the detection block is driven to move upwards, the distance between the sensor and the detection block is increased, a signal is fed back to a controller by the sensor, the running speed of the belt conveyor is reduced by the controller, the belt conveying speed is slowed down or even stopped, the purpose of controlling the feeding amount of the waste films is achieved, the problem that the load of the crusher is overlarge and damaged due to overlarge feeding amount of the waste films is avoided, and therefore, a crushing bin is not required to be cleaned, and labor and time cost are reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of an installation structure of the flattening portion of the present utility model.

Description of the drawings: 1. a belt conveyor; 2. a crusher; 3. a bracket; 4. a flattening section; 5. a connecting plate; 6. a support block; 7. a sensor; 8. and detecting the block.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

Referring to fig. 1 and 2, a film conveying device includes a belt conveyor 1, conveying waste films into a crusher 2 by the belt conveyor 1, wherein a flattening part 4 is mounted on the belt conveyor 1 by a bracket 3, the flattening part 4 is hinged with the bracket 3 and is supported by a supporting block 6, one end of the flattening part 4 inclines towards a conveying surface of the belt conveyor 1, and the waste films conveyed on the belt conveyor 1 are conveyed by the flattening part 4 in a squeezing manner;

the sensor 7 is arranged on the bracket 3, the detection block 8 is arranged at the bottom of the flattening part 4, and the sensor 7 and the detection block 8 are arranged oppositely;

specifically, the sensor 7 is an analog quantity type sensor, and may be an optical distance sensor, an infrared distance sensor, an ultrasonic distance sensor, or the like in the prior art;

specifically, the brackets 3 are arranged at two sides of the frame of the belt conveyor 1, the flattening part 4 is arranged between the two brackets 3, the two sides of the rear end of the flattening part 4 are provided with the connecting plates 5, the connecting plates 5 are hinged with the adjacent brackets 3, the design is such that the rear end of the flattening part 4 is hinged with the belt conveyor 1, and the front end of the flattening part 4 is inclined towards the transmission surface of the belt conveyor 1 under the action of self gravity so as to flatten waste films in the transmission process;

further, one end of the supporting block 6 is installed at the top of the bracket 3, the other end of the supporting block 6 extends upwards and contacts with the inclined lower surface of the flattening part 4, and the initial state of the flattening part 4 is stabilized through the supporting of the lower surface of the flattening part 4 by the supporting block 6;

further, the height of the supporting blocks 6 is adjustable, and the conveying capacity of different scales can be adapted by adjusting the height of the supporting blocks 6 so as to be used according to actual conditions;

specifically, a control box is arranged on a frame of the belt conveyor 1, a sensor 7 is electrically connected with a controller in the control box through a wire, when the amount of waste film transmitted on the belt conveyor 1 is large, the front end of the flattening part 4 is jacked up upwards by the extruded waste film, the rear end of the flattening part 4 drives a connecting plate 5 to turn upwards along the top of the bracket 3, so that a detection block 8 is driven to move upwards, the distance between the detection block 8 and the sensor 7 is increased, at the moment, the sensor 7 feeds back a signal to the controller, and the motor speed of the belt conveyor 1 is reduced through the controller, so that the effect of controlling the feeding amount of the waste film is achieved;

in the embodiment, the flattening part 4 is a belt conveyor, the rear end of a frame of the flattening part 4 is hinged with the bracket 3, the front end of the frame of the flattening part 4 is inclined towards the conveying surface of the belt conveyor 1, and a conveying belt of the flattening part 4 is in contact with the waste film conveyed on the belt conveyor 1;

specifically, the running direction of the flattening part 4 is opposite to the running direction of the belt conveyor 1, so that the upper surface of the belt conveyor 1 and the lower surface of the belt of the flattening part 4 both run towards the feed inlet of the crusher 2, thereby extruding and flattening the waste film conveyed on the belt conveyor 1;

further, as shown in fig. 1, the belt running direction of the belt conveyor 1 is clockwise so as to convey the waste film into the crusher 2, and the belt running direction of the flattening portion 4 is counterclockwise, so that the waste film can be flattened and simultaneously the waste film can be assisted to be conveyed into the crusher 2;

in this embodiment, the flattening portion 4 is a press roller, both ends of the press roller are all provided with fixing plates, one end of the fixing plates, which is far away from the press roller, is hinged with the support 3, the press roller is driven by a motor, and the rotation direction of the press roller is opposite to the running direction of the belt conveyor 1, so that the press roller can flatten and assist in conveying waste films.

In summary, according to the film conveying device provided by the utility model, the flattening part 4 is hinged on the frame of the belt conveyor 1 through the bracket 3, and the waste film conveyed on the belt conveyor 1 can be pressed by utilizing the inclined design that the front end of the flattening part 4 faces the conveying surface of the belt conveyor 1, so that the disordered waste film is flattened to reduce the volume, thereby being convenient for conveying the waste film into the crusher 2, avoiding the blockage of the feeding port of the crusher 2 caused by the larger volume of the waste film, and being beneficial to the actual crushing work; through installing sensor 7 on support 3, the bottom installation detection piece 8 of flattening portion 4, and detect piece 8 and sensor 7 relative setting, when the conveying capacity of waste film is great, waste film after the extrusion of flattening portion 4 is thicker, can upwards jack-up flattening portion 4's front end, flattening portion 4's rear end then upwards overturns along support 3, thereby drive and detect piece 8 and upwards remove, the distance between sensor 7 and the detection piece 8 increases, sensor 7 feedback signal is to the controller this moment, reduce the functioning rate of belt conveyor 1 through the controller, make belt conveying speed slow, even stop, thereby reach the purpose of control waste film feed quantity, avoid waste film feed quantity too big and lead to the too big and impaired problem of breaker load, consequently, need not to clear up crushing storehouse, reduce manpower and time cost.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a film conveyor, includes band conveyer (1), carries waste film to breaker (2) in through band conveyer (1), its characterized in that:

a flattening part (4) is arranged on the belt conveyor (1) through a support (3), the flattening part (4) is hinged with the support (3) and is supported by a supporting block (6), one end of the flattening part (4) inclines towards the conveying surface of the belt conveyor (1), and the waste film conveyed on the belt conveyor (1) is extruded and conveyed through the flattening part (4);

the sensor (7) is installed on the support (3), the detection block (8) is installed at the bottom of the flattening part (4), and the sensor (7) and the detection block (8) are oppositely arranged.

2. A film conveying device according to claim 1, characterized in that the brackets (3) are mounted on both sides of the frame of the belt conveyor (1), the flattening part (4) is arranged between the two brackets (3), the connecting plates (5) are mounted on both sides of the rear end of the flattening part (4), and the connecting plates (5) are hinged with the adjacent brackets (3).

3. A film feeding device according to claim 1, wherein one end of the supporting block (6) is mounted on the top of the bracket (3), and the other end of the supporting block (6) extends upward and contacts the inclined lower surface of the flattening portion (4).

4. A film feeding device according to claim 1, characterized in that the frame of the belt conveyor (1) is provided with a control box, and the sensor (7) is electrically connected with a controller in the control box by means of a wire.

5. A film conveying apparatus according to any one of claims 1-4, wherein the flattening section (4) is a belt conveyor, the rear end of the frame of the flattening section (4) is hinged to the bracket (3), the front end of the frame of the flattening section (4) is inclined toward the conveying surface of the belt conveyor (1), and the conveying belt of the flattening section (4) is in contact with the waste film conveyed on the belt conveyor (1).

6. A film feeding device according to claim 5, characterized in that the direction of travel of the flattening section (4) is opposite to the direction of travel of the belt conveyor (1).

7. A film conveying device according to any one of claims 1-4, characterized in that the flattening part (4) is a press roll, both ends of the press roll are provided with fixing plates, one end of the fixing plates, which is far away from the press roll, is hinged with the bracket (3), the press roll is driven by a motor, and the rotation direction of the press roll is opposite to the running direction of the belt conveyor (1).