Waste collecting device for gypsum board cut-off machine

Abstract

The utility model relates to the technical field of gypsum board processing equipment, in particular to a waste collecting device for a gypsum board cut-off machine, which comprises a conveying belt, a long guide component, a short guide component, an elastic piece and a collecting box, the long guide assembly and the short guide assembly are arranged on the two sides of the conveying belt correspondingly. The ends, close to each other, of the long guide assembly and the short guide assembly are each provided with two fillets facing each other. The elastic piece is arranged at the other end of the long guide assembly and staggered with the short guide assembly. The collecting box is arranged below the conveying belt and located on the same side as the short guiding assembly. The maximum elastic force of the elastic piece is larger than the maximum static friction force of the scrap edges and smaller than the maximum static friction force of the gypsum board body, so that when the gypsum board body and the scrap edges pass through the elastic piece, the elastic piece can push the scrap edges to fall into the collecting box. The scrap edge collecting device can solve the problem that an existing collecting device cannot collect scrap edges with large sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to gypsum board processing equipment technical field, concretely relates to a kind of waste collection device for gypsum board cutting machine. BACKGROUND

[0002] Gypsum board is a kind of material made of building gypsum as main raw material, it is a kind of building material with light weight, higher strength, thinner thickness, convenient processing and good sound insulation, heat insulation and fire resistance etc., is one of new light boards that current development focuses on.

[0003] Because the area of gypsum board is larger when processing, therefore, in the processing process, it needs to be cut edge according to size by gypsum board cutting machine, and the waste edge produced by cutting edge can be used as recycled material to make inferior gypsum board or other products, so as to reduce the waste of raw materials, thus it also needs special collecting device to collect waste edge;Such as the patent with application No.CN201922386599.8, discloses a gypsum board edge sawing device with recycling function, which utilizes the gap between screening shaft and screening wheel to remove and collect waste edge, to achieve the purpose of recycling, so although it can screen some waste edge, but because the gap between screening shaft and screening wheel is adjusted according to the size of waste edge, so when the size of waste edge is larger (more than 1 / 3 of the size of uncut gypsum board), the above gap is also larger, so the cut edge gypsum board (less than 2 / 3 of the size of uncut gypsum board) will fall from the gap due to unstable center of gravity when passing through the gap, so as to affect the collection of waste edge. SUMMARY

[0004] Therefore, the utility model aims at providing a kind of waste collection device for gypsum board cutting machine to solve the problem that the existing collecting device cannot collect the waste edge with larger size.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A kind of waste collection device for gypsum board cutting machine, including conveying belt, long guide assembly, short guide assembly, elastic member and collection box;The conveying belt is used to transport gypsum board body and waste edge material;The long guide assembly and short guide assembly are respectively arranged at the two sides of the conveying belt, and the end of the long guide assembly and short guide assembly close to each other is respectively provided with two mutually directed fillets to guide the gypsum board body and waste edge material into the interval of the long guide assembly and short guide assembly;The elastic member is arranged at the other end of the long guide assembly and staggered with the short guide assembly;The collection box is arranged below the conveying belt and on the same side of the short guide assembly;The maximum elastic force of the elastic member is greater than the maximum static friction force of the waste edge material and less than the maximum static friction force of the gypsum board body, so that the elastic member can push the waste edge material to fall into the collection box when the gypsum board body and waste edge material pass through the elastic member.

[0007] As an optional solution, the long guide assembly and short guide assembly each include a fixed plate, an arc-shaped plate, a baffle and a telescopic member;The fixed plate is fixedly connected to the conveying belt along the length direction of the conveying belt, the arc-shaped plate is rotatably connected to one end of the fixed plate and the baffle, and the telescopic member is connected to the other end of the fixed plate and the baffle.

[0008] As an optional solution, the telescopic member includes a screw rod and two nuts;A strip-shaped notch is formed in the fixed plate along the length direction;One end of the screw rod is rotatably connected to the baffle, and the other end of the screw rod penetrates through the strip-shaped notch;The two nuts are threadedly sleeved on the screw rod and located on the two sides of the fixed plate, respectively.

[0009] As an optional solution, the elastic member includes a positioning rod, a rotating strip and a torsion spring;An installation groove is formed in the inner side of the baffle of the long guide assembly;The positioning rod is vertically arranged in the installation groove;The rotating strip and the torsion spring are sleeved on the positioning rod;One end of the torsion spring abuts against the rotating strip, and the other end of the torsion spring abuts against the installation groove;When the torsion spring is in a natural state, the rotating strip extends along the conveying direction of the conveying belt and inclines inwardly.

[0010] As an optional solution, the lower end of the positioning rod is threadedly inserted into the bottom wall of the installation groove, the upper end of the positioning rod penetrates through the top wall of the installation groove, and the end of the positioning rod extending out of the installation groove is coaxially connected with a knob.

[0011] As an optional solution, the collection box is in the shape of a cuboid, two connecting strips are arranged at the top of the collection box in an interval, and the two ends of the connecting strips are connected to the conveying belt and the collection box by bolts, respectively.

[0012] Due to the adoption of the above technical solutions, the present application has the following advantages:

[0013] By setting up long guide components, short guide components, and elastic elements, the rounded corners of the long and short guide components can guide the gypsum board body and waste edge material into the interval between the long and short guide components. When the conveyor belt transports the gypsum board body and waste edge material to the elastic element, the maximum static friction force of the gypsum board body and waste edge material in the conveying direction is greater than the maximum elastic force of the elastic element, causing the elastic element to be compressed to its maximum deformation. Afterwards, when the gypsum board body and waste edge material pass through the elastic element, the elastic element is only hindered by the static friction force of the gypsum board body or waste edge material in the direction perpendicular to the conveying direction. Since the maximum elastic force of the elastic element is greater than the maximum static friction force of the waste edge material but less than the maximum static friction force of the gypsum board body, the waste edge material is pushed into the collection box by the elastic element in the direction perpendicular to the conveying direction, while the gypsum board body recompresses the elastic element to its maximum deformation until the gypsum board body has completely passed through the elastic element.

[0014] Compared with the existing technology that uses an adjustable gap to collect waste material based on the size of the waste material, this utility model utilizes the principle that different sized boards have different weights and different maximum static friction forces with the conveyor belt to select the gypsum board body and waste material. It does not need to consider the size difference between the two, so it has a wider range of applications. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a perspective view of the waste collection device for a gypsum board cutting machine according to an embodiment of the present invention;

[0017] Figure 2 for Figure 1 Side view of the waste collection device for a gypsum board cutting machine as described in the embodiment, in the installed state;

[0018] Figure 3 for Figure 1 A top view of the waste collection device for a gypsum board cutting machine as described in the embodiment;

[0019] Figure 4 for Figure 1 A front view of the waste collection device for a gypsum board cutting machine as described in the embodiment;

[0020] Figure 5 for Figure 1 A partial enlarged view of the long guide component described in the embodiment;

[0021] Figure 6 for Figure 1 a cross-sectional view of the elastic member according to an embodiment.

[0022] Fig. 1 is a schematic view of a conveying belt; Fig. 2 is a schematic view of a long guiding assembly; Fig. 3 is a schematic view of a short guiding assembly; Fig. 4 is a schematic view of an elastic member; Fig. 5 is a schematic view of a collecting box; Fig. 6 is a schematic view of a gypsum board cutting machine. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying 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. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements inside. 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.

[0026] Please refer to Figure 1 and Figure 2In one embodiment of the waste collecting device for the gypsum board cutting machine, the waste collecting device for the gypsum board cutting machine comprises a conveying belt 1, a long guide assembly 2, a short guide assembly 3, an elastic member 4 and a collecting box 5; wherein the conveying belt 1 is used for connecting the gypsum board cutting machine 7, the gypsum board cutting machine 7 cuts the gypsum board into a gypsum board body 61 and a waste edge material 62 perpendicular to the conveying direction, and then the gypsum board body 61 and the waste edge material 62 are conveyed to the conveying belt 1 and continuously conveyed by the conveying belt 1; the long guide assembly 2 and the short guide assembly 3 are parallel to each other, and both are arranged on the two sides of the conveying belt 1; the long guide assembly 2 and the short guide assembly 3 are flush at one end close to each other and are respectively provided with two mutually facing fillets to guide the gypsum board body 61 and the waste edge material 62 into the space between the long guide assembly 2 and the short guide assembly 3; the elastic member 4 is arranged on the side of the other end of the long guide assembly 2 facing the short guide assembly 3, the elastic member 4 and the short guide assembly 3 are staggered with each other in the direction perpendicular to the conveying direction, the maximum elastic force of the elastic member 4 is greater than the maximum static friction force of the waste edge material 62 and less than the maximum static friction force of the gypsum board body 61; the collecting box 5 is a cuboid, arranged below the conveying belt 1 on the same side as the short guide assembly 3 and corresponding to the position of the elastic member 4, and two connecting strips 51 are arranged at the top of the collecting box 5, and the two ends of the connecting strip 51 are connected to the conveying belt 1 and the collecting box 5 through bolts respectively.

[0027] When the conveying belt 1 conveys the gypsum board body 61 and the waste edge material 62 to the elastic member 4, the maximum static friction force of the gypsum board body 61 and the waste edge material 62 in the conveying direction is greater than the maximum elastic force of the elastic member 4, so that the elastic member 4 is compressed to the maximum deformation; then when the gypsum board body 61 and the waste edge material 62 pass through the elastic member 4, the elastic member 4 is only hindered by the static friction force of the gypsum board body 61 or the waste edge material 62 in the direction perpendicular to the conveying direction, and the maximum elastic force of the elastic member 4 is greater than the maximum static friction force of the waste edge material 62 and less than the maximum static friction force of the gypsum board body 61, so that the waste edge material 62 is pushed by the elastic member 4 into the collecting box 5 in the direction perpendicular to the conveying direction, and the gypsum board body 61 re-compresses the elastic member 4 to the maximum deformation until the gypsum board body 61 completely passes through the elastic member 4.

[0028] As Figure 3As shown, specifically, the long guide assembly 2 and the short guide assembly 3 each include a fixed plate 21, an arc-shaped plate 22, a baffle 23 and an extension piece 24; the fixed plate 21 is welded on the support of the conveying belt 1 along the length direction of the conveying belt 1, the arc-shaped plate 22 is rotatably connected to one end of the fixed plate 21 and the baffle 23 respectively, the baffle 23 is located inside the fixed plate 21 and parallel to the fixed plate 21, and the convex surface of the arc-shaped plate 22 faces the conveying belt 1; the extension piece 24 is connected to the other end of the fixed plate 21 and the baffle 23 respectively, and by rotating the arc-shaped plate 22 to cooperate with the extension of the extension piece 24, the distance between the baffle 23 and the fixed plate 21 can be adjusted, so as to adjust the interval between the long guide assembly 2 and the short guide assembly 3, to adapt to the size of the gypsum board body 61 and the waste edge material 62.

[0029] As shown in Figure 4 and Figure 5 more specifically, the extension piece 24 includes a screw rod 241 and two nuts 242; one end of the screw rod 241 is rotatably connected to one end of the baffle 23 away from the arc-shaped plate 22, the other end of the screw rod 241 penetrates the strip-shaped gap 211; the two nuts 242 are threadedly sleeved on the screw rod 241 and located on the two sides of the fixed plate 21 respectively; during use, the two nuts 242 are respectively rotated in opposite directions to loosen the fixed plate 21, so that the distance between the baffle 23 and the fixed plate 21 can be adjusted, and after adjustment, the two nuts 242 are respectively rotated in opposite directions to clamp and fix the fixed plate 21 again.

[0030] As shown in Figure 5 specifically, the elastic member 4 includes a positioning rod 41, a rotating strip 42 and a torsion spring 43; the inside surface of one end of the baffle 23 of the long guide assembly 2 away from the arc-shaped plate 22 is provided with a rectangular mounting groove 231; the positioning rod 41 is vertically arranged in the mounting groove 231 close to one end of the arc-shaped plate 22; the rotating strip 42 and the torsion spring 43 are sleeved on the positioning rod 41; one end of the torsion spring 43 abuts against the rotating strip 42, and the other end of the torsion spring 43 abuts against the mounting groove 231; when the torsion spring 43 is in a natural state, the rotating strip 42 extends along the conveying direction of the conveying belt 1 and inclines inwardly, and when the gypsum board body 61 passes through, the rotating strip 42 can be compressed and stored in the mounting groove 231, without affecting the movement of the gypsum board body 61.

[0031] As shown in Figure 6As shown more particularly, the lower end of the positioning rod 41 is screwed into the bottom wall of the mounting groove 231, the upper end of the positioning rod 41 penetrates the top wall of the mounting groove 231, and the end of the positioning rod 41 extending out of the mounting groove 231 is coaxially connected with the knob 411, so that the knob 411 is tightened to fix the positioning rod 41, and the knob 411 is loosened to remove the positioning rod 41 to replace the torsion spring 43 with different elastic force, so that the elastic force of the elastic member 4 is adapted to the gypsum board body 61 and the waste edge material 62 of different sizes, i.e., the maximum elastic force of the elastic member 4 is greater than the maximum static friction force of the waste edge material 62 and less than the maximum static friction force of the gypsum board body 61.

[0032] The use method or working principle of the utility model is as follows:

[0033] After the gypsum board cutting machine 7 cuts the gypsum board into the gypsum board body 61 and the waste edge material 62 perpendicularly to the conveying direction, the gypsum board body 61 and the waste edge material 62 are conveyed to the conveying belt 1 and continue to be conveyed by the conveying belt 1; when the gypsum board body 61 and the waste edge material 62 are conveyed to the long guide assembly 2 and the short guide assembly 3, the two guide assemblies guide the gypsum board body 61 and the waste edge material 62 into the interval between the long guide assembly 2 and the short guide assembly 3; when the conveying belt 1 conveys the gypsum board body 61 and the waste edge material 62 to the elastic member 4, the maximum static friction force of the gypsum board body 61 and the waste edge material 62 in the conveying direction is greater than the maximum elastic force of the torsion spring 43, so that the rotating strip 42 is compressed to be accommodated in the mounting groove 231, and the torsion spring 43 is maximally deformed at this time; when the gypsum board body 61 and the waste edge material 62 pass through the rotating strip 42, the rotating strip 42 is only hindered by the static friction force of the gypsum board body 61 or the waste edge material 62 perpendicularly to the conveying direction, and the maximum elastic force of the torsion spring 43 is greater than the maximum static friction force of the waste edge material 62 and less than the maximum static friction force of the gypsum board body 61, so that the waste edge material 62 is pushed into the collecting box 5 along the direction perpendicular to the conveying direction by the rotating strip 42, and the gypsum board body 61 re-compresses the rotating strip 42 into the mounting groove 231 until the gypsum board completely passes through the rotating strip 42.

[0034] The above embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it cannot be understood as a limitation on the patent application scope. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, several modifications and improvements can be made, which belong to the protection scope of the utility model.

Claims

1. A waste collection device for a gypsum board cutting machine, characterized in that, The gypsum board conveying device comprises a conveying belt (1), a long guide assembly (2), a short guide assembly (3), an elastic member (4) and a collecting box (5); the conveying belt (1) is used for conveying a gypsum board body (61) and a waste edge material (62); the long guide assembly (2) and the short guide assembly (3) are arranged on the two sides of the conveying belt (1) respectively; the long guide assembly (2) and the short guide assembly (3) are provided with two mutually facing rounded corners at the end close to each other respectively to guide the gypsum board body (61) and the waste edge material (62) into the interval of the long guide assembly (2) and the short guide assembly (3); the elastic member (4) is arranged at the other end of the long guide assembly (2) and staggered with the short guide assembly (3); the collecting box (5) is arranged below the conveying belt (1) and on the same side of the short guide assembly (3); the maximum elastic force of the elastic member (4) is greater than the maximum static friction force of the waste edge material (62) and less than the maximum static friction force of the gypsum board body (61), so that the elastic member (4) can push the waste edge material (62) to fall into the collecting box (5) when the gypsum board body (61) and the waste edge material (62) pass through the elastic member (4).

2. The waste collection device for a gypsum board cutting machine according to claim 1, characterized in that, The long guide assembly (2) and the short guide assembly (3) each comprise a fixed plate (21), an arc-shaped plate (22), a baffle (23) and a telescopic member (24); the fixed plate (21) is fixedly connected to the conveying belt (1) along the length direction of the conveying belt (1); the arc-shaped plate (22) is rotatably connected to one end of the fixed plate (21) and the baffle (23) respectively; the telescopic member (24) is connected to the other end of the fixed plate (21) and the baffle (23) respectively.

3. The waste collection device for a gypsum board cutting machine according to claim 2, characterized in that, The telescopic member (24) comprises a screw rod (241) and two nuts (242); a strip-shaped notch (211) is formed in the fixed plate (21) along the length direction; one end of the screw rod (241) is rotatably connected to the baffle (23), and the other end of the screw rod (241) penetrates through the strip-shaped notch (211); the two nuts (242) are threadedly sleeved on the screw rod (241) and located on the two sides of the fixed plate (21) respectively.

4. The waste collection device for a gypsum board cutting machine of claim 1, wherein, The elastic member (4) comprises a positioning rod (41), a rotating strip (42) and a torsion spring (43); an installation groove (231) is formed in the inner side of the baffle (23) of the long guide assembly (2); the positioning rod (41) is vertically arranged in the installation groove (231); the rotating strip (42) and the torsion spring (43) are sleeved on the positioning rod (41); one end of the torsion spring (43) abuts against the rotating strip (42), and the other end of the torsion spring (43) abuts against the installation groove (231); when the torsion spring (43) is in a natural state, the rotating strip (42) extends along the conveying direction of the conveying belt (1) and inclines inwardly.

5. The waste collection device for a gypsum board cutting machine of claim 4, wherein, The lower end of the positioning rod (41) is inserted in the bottom wall of the mounting groove (231) in a threaded manner, the upper end of the positioning rod (41) penetrates the top wall of the mounting groove (231), and the end of the mounting groove (231) where the positioning rod (41) extends out is coaxially connected with a knob (411).

6. The waste collection device for a gypsum board cutting machine of claim 1, wherein, The collecting box (5) is in the shape of a cuboid, two connecting strips (51) are arranged at the top of the collecting box (5) in a spaced manner, and the two ends of the connecting strips (51) are connected with the conveying belt (1) and the collecting box (5) through bolts respectively.

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