Gypsum board conveying device with turn-over function

Abstract

The plasterboard conveying device with the turn-over function comprises a first conveying belt set, a second conveying belt set, two sets of rotating rollers and two sets of driving parts, the first conveying belt set and the second conveying belt set are each composed of a plurality of strip-shaped conveying belts which are parallel to one another on the same horizontal plane, and a gap is formed between the first conveying belt set and the second conveying belt set; the two groups of rotating rollers, namely a first rotating roller and a second rotating roller, are transversely arranged in the gap; the side walls of the two sets of rotating rollers are both connected with a plurality of sets of supporting strips, the supporting strips on the first rotating roller and the strip-shaped conveying belts of the first conveying belt set are distributed at intervals, and the supporting strips on the second rotating roller and the strip-shaped conveying belts of the second conveying belt set are distributed at intervals. The two sets of driving pieces are used for driving the two sets of rotating rollers to rotate respectively, a plurality of sets of air cushions are arranged on the upper side surface of each set of supporting strips, and the gypsum board turnover device can conduct automatic turnover in the gypsum board conveying process and can play a role in buffering protection on the gypsum boards in the turnover process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of gypsum board production, especially a gypsum board conveying device with a turning function. BACKGROUND

[0002] In the mass production process of gypsum board, from the forming process to the subsequent processing, packaging and other links, efficient and stable conveying devices are needed. Gypsum board is usually manufactured on a continuous production line, and the production speed is relatively fast. With the continuous improvement of the quality and appearance requirements of the building industry for gypsum board, it is necessary to avoid surface damage during the conveying process of the gypsum board. Because even slight scratches, bumps and the like can affect the decorative and performance of the gypsum board, especially in some high-end building decoration applications, the flatness and smoothness of the surface of the gypsum board are extremely high. The limitations of traditional conveying devices have the problem of turning, and most traditional gypsum board conveying devices focus on transporting the gypsum board from one location to another, lacking a turning function. In actual production, the gypsum board may need to be turned over for back processing, such as back papering, moisture-proof layer coating, etc. If there is no special turning device, manual turning is often required, which not only is inefficient, but also is labor-intensive. Taking a medium-sized gypsum board production enterprise as an example, if manual turning is relied on, a large number of workers may need to be equipped, and the turning speed is far from keeping up with the production speed, which seriously restricts the improvement of production efficiency, and there is a problem of easy damage: the traditional conveying device is prone to damage to the gypsum board during the conveying process due to the insufficient delicacy of the structural design. For example, the surface material of some conveying rollers is too hard or the surface is uneven, which will scratch the surface of the gypsum board when the gypsum board passes through; or the start and stop of the conveying device is not smooth enough, causing the gypsum board to collide with each other or with the conveying device components, thereby causing damage or defects. According to statistics, in some production lines using traditional conveying devices, the surface damage rate of the gypsum board caused by the conveying process may be as high as 5%-10%, which undoubtedly increases the production cost and the scrap rate. SUMMARY

[0003] To solve the technical problems in the background art, the utility model provides a gypsum board conveying device with a turning function.

[0004] The gypsum board conveying device with a turning function provided by the utility model comprises a first conveying belt group, a second conveying belt group, two groups of rotating rollers and two groups of driving members, the first conveying belt group and the second conveying belt group are both composed of a plurality of strip-shaped conveying belts that are parallel to each other on the same horizontal plane, the first conveying belt group and the second conveying belt group are connected end to end and located on the same horizontal plane, and the conveying directions of the two are consistent, and there is a gap between the two.

[0005] The two groups of rotating rollers are parallel to each other and horizontally arranged in the gap, the rotating roller close to the first conveying belt group is a first rotating roller, and the rotating roller close to the second conveying belt group is a second rotating roller;

[0006] The side walls of the two groups of rotating rollers are connected with a plurality of groups of supporting strips, each group of supporting strips is parallel to each other and located in the same horizontal plane, the supporting strips on the first rotating roller are distributed at intervals from the strip-shaped conveying belts of the first conveying belt group, and the supporting strips on the second rotating roller are distributed at intervals from the strip-shaped conveying belts of the second conveying belt group.

[0007] The two groups of driving members are used for driving the first rotating roller and the second rotating roller to rotate about the axis, respectively, and the upper side surfaces of each group of supporting strips are provided with a plurality of air cushions.

[0008] Preferably, each group of supporting strips is internally provided with a cavity, and a plurality of openings are equidistantly arranged on the upper surface of the cavity, a strip-shaped frame is arranged in the cavity of the supporting strip, a plurality of springs are connected between the strip-shaped frame and the bottom of the cavity of the supporting strip, and the air cushion is arranged on the strip-shaped frame, each air cushion corresponds to an opening, and the air cushion extends out of the upper surface of the supporting strip through the opening.

[0009] Preferably, the two groups of rotating rollers are internally provided with cavities, and the side walls of the cavities are provided with air nozzles, the air cushions in each group of supporting strips are connected in series by a communication pipe, and each communication pipe is connected with a corresponding rotating roller.

[0010] Preferably, the supporting strips on each group of rotating rollers are provided with at least three groups.

[0011] Preferably, the two sides of the first conveying belt group and the second conveying belt group are provided with side plates.

[0012] In the gypsum board conveying device with the turning function, the gypsum board can be automatically turned over during conveying, the gypsum board can be protected during turning over, the conveying and turning efficiency is improved, the product is protected, and the product can be conveniently produced in subsequent processing, and manpower is saved.

[0013] Additional aspects and advantages of the present application will be described in part in the following description, and will become apparent from the following description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view when the supporting strips in the utility model are located above the first conveying belt group and the second conveying belt group.

[0015] Figure 2 It is a structural schematic view when the supporting strips in the utility model are located below the first conveying belt group and the second conveying belt group.

[0016] Figure 3The utility model discloses a rotating roller and the structure diagram of support strip for the utility model shows.

[0017] Figure 4 The utility model discloses the internal structure diagram of support strip for the utility model shows.

[0018] Mark explanation: 1, first conveying belt group, 2, second conveying belt group, 3, rotating roller, 301, first rotating roller, 302, second rotating roller, 4, support strip, 5, air nozzle, 6, air cushion, 601, communication pipe, 7, strip frame, 701, spring, 8, side plate. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described in detail below, and the examples of the embodiments are represented in the drawings, wherein identical or similar symbols represent identical or similar elements or elements with identical or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model and cannot be understood as limiting the utility model.

[0020] As Figures 1-4 The utility model discloses a gypsum board conveying device with turnover function, including first conveying belt group 1, second conveying belt group 2, two groups of rotating roller 3 and two groups of driving part, first conveying belt group 1 and second conveying belt group 2 all are by multiple same horizontal plane parallel strip-shaped conveying belt, first conveying belt group 1 and second conveying belt group 2 are connected in tail, and located same horizontal plane, and the conveying direction is identical, and there is gap between two groups.

[0021] Two groups of rotating roller 3 are parallel, and are transversely arranged in the gap, and the rotating roller 3 close to first conveying belt group 1 is first rotating roller 301, and the rotating roller 3 close to second conveying belt group 2 is second rotating roller 302.

[0022] The side wall of two groups of rotating roller 3 is connected with multiple support strips 4, and each group of support strip 4 is parallel and located in the same horizontal plane, and the support strip 4 on first rotating roller 301 is spaced apart from the strip-shaped conveying belt of first conveying belt group 1, and the support strip 4 on second rotating roller 302 is spaced apart from the strip-shaped conveying belt of second conveying belt group 2.

[0023] Two groups of driving part are used to drive first rotating roller 301 and second rotating roller 302 to rotate along the axis, and the upper surface of each group of support strip 4 is provided with multiple air cushions 6.

[0024] The gypsum board is conveyed from the first conveying belt group 1 to the second conveying belt group 2, initially, the driving member turns the support strips 4 of the first rotating roller 301 to the lower side of the first conveying belt group 1, and turns the support strips 4 of the first rotating roller 301 to the upper side of the second conveying belt group 2, at this time, the included angle between the second support strips 4 and the second conveying belt group 2 is preferably between 60°-70°, when the front end of the gypsum board touches the support strips 4 on the second rotating roller 302, the conveying is stopped, at this time, the first rotating roller 301 drives the support strips 4 on the side wall to turn upward, and the gypsum board is lifted up, so that the included angle between the gypsum board and the first conveying belt group 1 is larger and larger, under the action of inertia, the gypsum board is placed on the support strips 4 of the second rotating roller 302, at this time, the first rotating roller 301 and the second rotating roller 302 are turned simultaneously, the first rotating roller 301 drives the support strips 4 on the side wall to turn to the lower side of the first conveying belt group 1, and the second rotating roller 302 is also turned to the lower side of the second conveying belt group 2, at this time, the second conveying belt group 2 supports the gypsum board and continues to convey it, then the second rotating roller 302 turns the support strips 4 to the initial inclined position, and the above operation is repeated to turn the next gypsum board, when the gypsum board is turned from the support strips 4 on the first rotating roller 301 to the support strips 4 on the second rotating roller 302, the air cushion 6 can buffer and protect the gypsum board.

[0025] Preferably, each group of support strips 4 is internally provided with a cavity, and a plurality of groups of openings are equidistantly arranged on the upper surface of the cavity, and a strip-shaped frame 7 is arranged in the cavity of the support strip 4, and a plurality of springs 701 are connected between the strip-shaped frame 7 and the bottom of the cavity of the support strip 4, and the air cushion 6 is mounted on the strip-shaped frame 7, and each air cushion 6 corresponds to an opening and extends out of the upper surface of the support strip 4 through the opening.

[0026] When the support strips 4 contact and support the gypsum board, the springs 701 can buffer each air cushion 6, and the gypsum board can be further protected during turning.

[0027] Preferably, the two groups of rotating rollers 3 are internally provided with cavities, and the side walls of the cavities are provided with air nozzles 5, and the air cushions 6 in each group of support strips 4 are connected in series by a communication pipe 601, and each communication pipe 601 is connected to the corresponding rotating roller 3.

[0028] If the air cushion 6 is not filled with air, the air nozzles 5 can be used to fill the cavities of the rotating rollers 3 with air, and all the air cushions 6 can be filled with air, and a control valve is arranged on the air nozzle 5 to prevent air leakage.

[0029] Preferably, the support strips 4 on each group of rotating rollers 3 are provided with at least three groups, which can increase the contact area with the gypsum board and enhance the supporting effect.

[0030] Preferably, the first conveying belt group 1 and the second conveying belt group 2 are provided with side plates 8 on both sides, which can limit the position of the gypsum board and avoid deviation during conveying. It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0031] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0032] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or in communication with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0034] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A gypsum board conveying apparatus having a turn-over function, characterized by: The utility model provides a kind of conveying device, including first conveying belt group (1), second conveying belt group (2), two groups of rotating roller (3) and two groups of driving member, the first conveying belt group (1) and second conveying belt group (2) are both by multiple same horizontal plane mutually parallel strip-shaped conveying belt, the first conveying belt group (1) and second conveying belt group (2) are connected head to tail, located same horizontal plane, and conveying direction is consistent, with gap between two; Two groups of the rotating roller (3) are mutually parallel, are placed in the gap, and the rotating roller (3) close to first conveying belt group (1) is first rotating roller (301), and the rotating roller (3) close to second conveying belt group (2) is second rotating roller (302); The side wall of two groups of the rotating roller (3) is connected with multiple groups of support strip (4), each group of the support strip (4) is mutually parallel and located in same horizontal plane, the support strip (4) on the first rotating roller (301) is spaced distribution with the strip-shaped conveying belt of first conveying belt group (1), and the support strip (4) on the second rotating roller (302) is spaced distribution with the strip-shaped conveying belt of second conveying belt group (2); Two groups of the driving member are used to drive first rotating roller (301) and second rotating roller (302) to rotate with its axis respectively, and the upper surface of each group of the support strip (4) is equipped with multiple groups of air cushion (6).

2. The gypsum board conveying apparatus having a turnover function according to claim 1, wherein Each group of the support strip (4) is internally placed cavity, and multiple groups of openings are arranged equidistantly on its upper surface, the inner cavity of the support strip (4) is equipped with strip-shaped frame (7), a plurality of springs (701) are connected between the strip-shaped frame (7) and the bottom of the inner cavity of support strip (4), and the air cushion (6) is installed on the strip-shaped frame (7), each air cushion (6) corresponds an opening, and extends out of the upper surface of support strip (4) through the opening.

3. The gypsum board conveying apparatus having a turnover function according to claim 1, wherein Two groups of the rotating roller (3) are internally placed cavity, and air nozzle (5) is arranged on the side wall, the air cushion (6) in each group of the support strip (4) is connected by communication pipe (601) in series, and each communication pipe (601) is communicated with corresponding rotating roller (3).

4. The gypsum board conveying apparatus having a turnover function according to claim 1, wherein Each group of the support strip (4) on the rotating roller (3) is equipped with at least three groups.

5. The gypsum board conveying apparatus having a turnover function according to claim 1, wherein The two sides of the first conveying belt group (1) and second conveying belt group (2) are equipped with edge plate (8).

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