Material conveying device

Abstract

The utility model provides a material conveying device which comprises a first conveying mechanism, a second conveying mechanism and a material conveying mechanism. The second conveying mechanism is constructed to receive the plates conveyed by the first conveying mechanism and convey the plates in the second direction of a second conveying face, the second conveying face is lower than the first conveying face, and the second direction is perpendicular to the first direction; the multiple material receiving plates are arranged at the feeding end of the second conveying mechanism, the top faces of the multiple material receiving plates are flush to form a carrying face, and each material receiving plate has a lifting state in which the material receiving plates ascend upwards and a reset state in which the material receiving plates are flatly placed downwards; the lifting assembly is installed between the machine body and the material receiving plate, and the lifting assembly is configured to drive the material receiving plate to move between a lifting state and a reset state; in the lifting state, the carrying face is higher than the second conveying face and lower than the first conveying face so as to carry the plates, and in the reset state, the carrying face is flush with or lower than the second conveying face so that the second conveying mechanism can convey the plates in the second direction.

Description

Technical Field

[0001] At least one embodiment of the utility model relates to the technical field of conveying devices, and in particular to a material conveying device. Background Art

[0002] In the process of wooden furniture processing and production, the main processing steps include cutting, gluing, edge banding, drying and spraying decoration on the wood surface. In order to facilitate the movement of the board, a conveying device is generally used to transport the board.

[0003] During the conveying process, the plates are generally transported in one direction. If the process is switched, the plates need to be transferred from the conveying device to other conveying devices to change the direction of the plates. During the transfer of the plates to other conveying devices, due to the large friction coefficient between the plates and the rotating rollers of the conveying devices, scratches will appear on the bottom surface of the plates, which will cause great damage to the plates and affect the subsequent processing of the plates. Summary of the invention

[0004] In response to the existing technical problems, the utility model provides a material conveying device for at least partially solving the above technical problems. The top surfaces of multiple material receiving plates are flush to form a loading surface, which increases the contact area between the material receiving plates and the plates and reduces the degree of scratches caused by friction between the plates and the second conveying mechanism.

[0005] The embodiment of the utility model provides a material conveying device, which is suitable for conveying plates, including: a first conveying mechanism, which is configured to convey plates in a first direction on a first conveying surface; a second conveying mechanism, which is configured to receive the plates conveyed by the first conveying mechanism and convey the plates in a second direction on a second conveying surface, the second conveying surface is lower than the first conveying surface, and the second direction is perpendicular to the first direction; a plurality of receiving plates, which are arranged at the feeding end of the second conveying mechanism, and the top surfaces of the plurality of receiving plates are flush to form a carrying surface, the receiving plates have a lifting state of rising upward and a reset state of lying downward; and a lifting component, which is installed between the machine body and the receiving plate, and the lifting component is configured to drive the receiving plate to move between the lifting state and the reset state; wherein, in the lifting state, the carrying surface is higher than the second conveying surface and lower than the first conveying surface to receive the plates, and in the reset state, the carrying surface is flush with or lower than the second conveying surface, so that the second conveying mechanism conveys the plates in the second direction.

[0006] According to an embodiment of the utility model, the second conveying mechanism includes: a machine body, arranged at the discharge end of the first conveying mechanism; a plurality of rotating rollers, extending in the first direction, rotatably mounted on the machine body, and spaced apart in the second direction to form the second conveying surface; and a driving assembly, mounted on the machine body, configured to drive the plurality of rotating rollers to rotate synchronously so as to convey the plate in the second direction.

[0007] According to an embodiment of the utility model, a plurality of the material receiving plates are respectively arranged between adjacent rotating rollers, the material receiving plates extend in the first direction, and the material receiving plates are bent downward on both sides of the first direction to form bending portions.

[0008] According to an embodiment of the utility model, the lifting assembly includes: a lifting drive member installed at the loading end of the machine body, and the lifting drive member is vertically arranged; and a connecting member installed at the top of the lifting drive member and connected to the bottom of multiple material receiving plates. Under the drive of the lifting drive member, the multiple material receiving plates are switched between the lifting state and the reset state.

[0009] According to an embodiment of the utility model, the connecting member includes: a plurality of connecting rods, which are respectively installed at the bottom of the plurality of material receiving plates and extend downward; and a crossbeam, which is installed at the top of the lifting drive member and connected to the plurality of connecting rods, so as to drive the plurality of material receiving plates to lift or reset under the drive of the lifting drive member.

[0010] According to an embodiment of the utility model, it also includes: a third conveying mechanism, which is arranged above the loading end of the second conveying mechanism and is constructed to convey the plate on a third conveying surface, and the third conveying mechanism has a raised state in which it is lifted upward, and a flat state in which the third conveying surface is flush with the first conveying surface to convey the plate; and a control mechanism, which is installed at the loading end of the second conveying mechanism and is constructed to drive the third conveying mechanism to switch between the raised state and the flat state; wherein, when the third conveying mechanism is in the flat state, the third conveying mechanism receives the plate and conveys the plate on the third conveying surface, and when the third conveying mechanism is in the raised state, the third conveying surface is higher than the first conveying surface, so that the second conveying mechanism receives the plate conveyed by the first conveying mechanism.

[0011] According to an embodiment of the utility model, the third conveying mechanism includes: a conveying frame, a unloading end of the conveying frame is rotatably mounted on the machine body around a rotating axis perpendicular to the first direction, a loading end of the conveying frame is connected to the control mechanism, so that it can rotate around the rotating axis under the drive of the control mechanism to switch between the raised state and the flat state; and a conveyor belt installed on the conveying frame to convey the plate on the third conveying surface.

[0012] According to an embodiment of the utility model, the control mechanism includes: a bracket, installed on the body close to the feeding end of the conveyor belt; and a telescopic driving member, the telescopic driving member is installed on the bracket and vertically arranged, and the telescopic rod of the telescopic driving member is hinged to the feeding end of the conveying frame to drive the conveying frame to rotate around the rotating axis.

[0013] According to an embodiment of the utility model, it also includes a limiting mechanism, which includes: a receiving roller rotatably mounted on the feeding end of the second conveying mechanism, the top surface of the receiving roller is flush with the first conveying surface to convey the plate; and a limiting assembly installed on the feeding end of the second conveying mechanism and located above the receiving roller to press the plate against the receiving roller.

[0014] According to an embodiment of the utility model, the limiting assembly includes: a mounting frame, mounted on the feeding end of the second conveying mechanism; and a rotating wheel, rotatably mounted on the mounting frame and located above the receiving roller to press the plate against the receiving roller and in rolling contact with the plate.

[0015] According to the material conveying device provided by the utility model, during use, the first conveying mechanism conveys the plate in the first direction and conveys it to the unloading end of the first conveying mechanism, the lifting component drives the receiving plate to be in a lifted state, the carrying surface is higher than the second conveying surface and lower than the first conveying surface, the plate is conveyed from the first conveying surface to the carrying surface, and then the lifting component drives the receiving plate to be laid down flat in a reset state, so that the second conveying mechanism conveys the plate in the second direction. Since the top surfaces of multiple receiving plates are flush to form the carrying surface, the contact area between the receiving plate and the plate is increased. In the process of conveying the plate from the first conveying surface to the second conveying surface, the degree of scratches caused by friction between the plate and the second conveying mechanism is weakened, thereby reducing the degree of damage to the plate during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of a material conveying device according to an embodiment of the utility model;

[0017] Figure 2 It is a partial three-dimensional schematic diagram of a material conveying device according to an embodiment of the utility model;

[0018] Figure 3 is a side view of a material conveying device according to an embodiment of the utility model;

[0019] Figure 4 is a partial cross-sectional view of a material conveying device according to an embodiment of the utility model, wherein the third conveying mechanism is in a flat state; and

[0020] Figure 5 It is a partial cross-sectional view of the material conveying device according to an embodiment of the utility model, wherein the third conveying mechanism is in a raised state.

[0021] Reference numerals

[0022] 1. The first conveying mechanism;

[0023] 2. The second conveying mechanism;

[0024] 21. Body;

[0025] 22. Rotating roller;

[0026] 23. Drive components;

[0027] 3. Attachment plate;

[0028] 31. Bending part;

[0029] 4. Lifting components;

[0030] 41. Lifting drive parts;

[0031] 42. Connectors;

[0032] 421, connecting rod;

[0033] 422, beam;

[0034] 5. The third conveying mechanism;

[0035] 51. Conveyor rack;

[0036] 52. Conveyor belt;

[0037] 6. Control agency;

[0038] 61. Telescopic drive member;

[0039] 62. Bracket;

[0040] 7. Limiting mechanism;

[0041] 71. Material receiving roller;

[0042] 72. Limiting assembly;

[0043] 721, mounting frame;

[0044] 722, rotating wheel;

[0045] 723. Adjust the drive member. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0047] However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present application. In the following detailed description, for ease of explanation, many specific details are set forth to provide a comprehensive understanding of the embodiments of the present application. However, it is apparent that one or more embodiments may also be implemented without these specific details. In addition, in the following description, the description of the known technology is omitted to avoid unnecessary confusion of the concept of the present application.

[0048] The terms used herein are only for describing specific embodiments and are not intended to limit the present application. The term "comprising" used herein indicates the existence of features, steps, operations, but does not exclude the existence or addition of one or more other features.

[0049] In the case of using expressions such as "at least one of A, B, and C, etc.", it should generally be interpreted in accordance with the meaning of the expression generally understood by those skilled in the art (for example, "a system having at least one of A, B, and C" should include but is not limited to a system having A alone, B alone, C alone, A and B, A and C, B and C, and / or A, B, C, etc.). In the case of using expressions such as "at least one of A, B, or C, etc.", it should generally be interpreted in accordance with the meaning of the expression generally understood by those skilled in the art (for example, "a system having at least one of A, B, or C" should include but is not limited to a system having A alone, B alone, C alone, A and B, A and C, B and C, and / or A, B, C, etc.).

[0050] All terms (including technical and scientific terms) used herein have the meanings commonly understood by those skilled in the art unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification and should not be interpreted in an idealized or overly rigid manner.

[0051] Wood boards generally go through the processes of cutting, gluing, edge banding, drying and spraying. During the processing, the boards are generally transported in one direction. If the process is switched, the boards need to be transported in a reverse direction. In the case of reverse transport, the boards are transported from the conveying device to other conveying devices. When the boards are transported to other conveying devices, the bottom surface of the boards will be scratched due to the large friction coefficient between the boards and the rotating rollers of the conveying devices, which will cause great damage to the boards.

[0052] Figure 1 It is a three-dimensional schematic diagram of a material conveying device according to an embodiment of the utility model. Figure 2 It is a partial three-dimensional schematic diagram of a material conveying device according to an embodiment of the utility model. Figure 3 It is a side view of a material conveying device according to an embodiment of the utility model.

[0053] The embodiment of the utility model provides a material conveying device suitable for conveying boards, such as grass board, particle board, solid wood board and the like. Figure 1 , Figure 2 and Figure 3 As shown, the material conveying device includes a first conveying mechanism 1, a second conveying mechanism 2, a plurality of receiving plates 3 and a lifting assembly 4. The first conveying mechanism 1 is configured to convey the plate in a first direction on a first conveying surface, such as Figure 1 The length direction of the first conveying mechanism 1 shown is the first direction. The second conveying mechanism 2 is arranged at the unloading end of the first conveying mechanism 1, and the second conveying mechanism 2 is configured to receive the plate conveyed by the first conveying mechanism 1 and convey the plate in the second direction of the second conveying surface, such as Figure 1 The width direction of the first conveying mechanism 1 shown is the second direction, the second conveying surface is lower than the first conveying surface, and the second direction is perpendicular to the first direction.

[0054] According to the embodiments of the present utility model, Figure 1 and Figure 2 As shown, the first conveying mechanism 1 and the second conveying mechanism 2 are both roller conveyors, and the first conveying surface and the second conveying surface can be horizontal surfaces or inclined surfaces. In this embodiment, the first conveying surface and the second conveying surface are both horizontal surfaces.

[0055] like Figure 1 , Figure 2 and Figure 3 As shown, multiple receiving plates 3 are arranged at the loading end of the second conveying mechanism 2, and the multiple receiving plates 3 extend in the first direction. The top surfaces of the multiple receiving plates 3 are flush to form a loading surface. The material of the receiving plates 3 is stainless steel, and the top surface is polished to reduce the friction between the receiving plates 3 and the plate.

[0056] Multiple receiving plates 3 have a lifting state in which they rise synchronously and a resetting state in which they are laid flat downward. In the lifting state, the carrying surface is higher than the second conveying surface and lower than the first conveying surface to receive the plate conveyed by the first conveying mechanism 1; in the resetting state, the carrying surface is flush with or lower than the second conveying surface, so that the plate is lowered to the second conveying surface, and the second conveying mechanism 2 conveys the plate in the second direction.

[0057] like Figure 3 As shown, the lifting assembly 4 is installed between the second conveying mechanism 2 and the receiving plate 3, and the lifting assembly 4 is configured to drive the receiving plate 3 to move between a lifting state and a reset state.

[0058] According to the embodiment of the utility model, the plate is transported to the unloading end of the first conveying mechanism 1 along the first direction, and the lifting assembly 4 drives the receiving plate 3 to be in a lifting state, and the loading surface is higher than the second conveying surface and lower than the first conveying surface. The plate is transported from the first conveying surface to the loading surface, and the bottom surface of the plate contacts the top surface of the receiving plate 3. After the plates are stacked in sequence to a certain height, the lifting assembly 4 drives the receiving plate 3 to be laid flat downward in a reset state, and the bottom surface of the plate contacts the second conveying mechanism 2, so that the second conveying mechanism 2 transports the plate in the second direction.

[0059] Since the top surfaces of multiple receiving plates 3 are flush to form a loading surface, the contact area between the receiving plates 3 and the plates is increased, and the friction coefficient between the receiving plates 3 and the plates is small. In the process of conveying the plates from the first conveying surface to the second conveying surface, the degree of friction and the degree of scratches between the plates and the second conveying mechanism 2 are weakened, thereby reducing the degree of damage to the plates during the conveying process.

[0060] According to the embodiments of the present utility model, Figure 1 and Figure 2 As shown, the second conveying mechanism 2 includes a body 21, a plurality of rotating rollers 22 and a driving assembly (not shown in the figure). The body 21 is arranged at the discharge end of the first conveying mechanism 1; the plurality of rotating rollers 22 extend in the first direction and are rotatably mounted on the body 21, the circumferential surface of the rotating rollers 22 is frosted or provided with anti-slip grooves, and the plurality of rotating rollers 22 are spaced apart in the second direction to form a second conveying surface.

[0061] The driving assembly is mounted on the machine body 21. The driving assembly can be a motor, gear and chain combination mechanism, or a motor, pulley and belt combination mechanism, which is not limited here. The driving assembly is configured to drive multiple rotating rollers 22 to rotate synchronously to transport the plate in the second direction.

[0062] According to the embodiments of the present utility model, Figure 1 and Figure 3As shown, the lifting component 4 drives the receiving plate 3 to move to the reset state, so that the plate is placed on the second conveying surface formed by multiple rotating rollers 22, and the driving component drives the multiple rotating rollers 22 to rotate synchronously. Since the friction between the rotating rollers 22 and the plate is large, the plate is conveyed in the second direction.

[0063] According to the embodiments of the present utility model, Figure 1 and Figure 3 As shown, a plurality of receiving plates 3 are respectively arranged between adjacent rotating rollers 22, the receiving plates 3 extend in a first direction, and the receiving plates 3 are bent downward on both sides of the first direction to form a bending portion 31, for example, Figure 3 The left and right sides of the receiving plate 3 near the rotating roller 22 are bent downward to form a bent portion 31. The bent portion 31 of the receiving plate 3 has a smooth transition, which reduces the friction between the side of the receiving plate 3 and the plate.

[0064] According to the embodiments of the present utility model, Figure 3 As shown, the lifting assembly 4 includes a lifting drive member 41 and a connecting member 42. The lifting drive member 41 is installed at the feeding end of the machine body 21, and the lifting drive member 41 is vertically arranged. The connecting member 42 is installed at the top of the lifting drive member 41 and is connected to the bottom of the plurality of receiving plates 3. Under the drive of the lifting drive member 41, the plurality of receiving plates 3 are switched between the lifting state and the reset state.

[0065] In an exemplary embodiment, Figure 3 As shown, the connecting member 42 includes a crossbeam 422 and a plurality of connecting rods 421. The crossbeam 422 is installed on the top of the lifting drive member 41 and is located below the material receiving plate 3. The crossbeam 422 extends in the second direction. A plurality of crossbeams 422 are provided, and the plurality of crossbeams 422 are spaced apart in the first direction. The plurality of connecting rods 421 are vertically arranged, and the tops of the plurality of connecting rods 421 are respectively installed on the bottoms of the plurality of material receiving plates 3, and the bottoms of the plurality of connecting rods 421 are connected to the crossbeam 422, so as to drive the plurality of material receiving plates 3 to be lifted or reset under the drive of the lifting drive member 41.

[0066] Specifically, the lifting drive member 41 is a cylinder or a hydraulic cylinder, etc. A plurality of lifting drive members 41 are provided, and the plurality of lifting drive members 41 are located below the cross beam 422 and are spaced apart. The bottom of the lifting drive member 41 is mounted on the feeding end of the machine body 21 , and the connecting member 42 is mounted on the top of the telescopic rod of the lifting drive member 41 .

[0067] According to the embodiments of the present utility model, Figure 1 and Figure 2As shown, the material conveying device further includes a third conveying mechanism 5 and a control mechanism 6. The third conveying mechanism 5 is disposed at the loading end of the second conveying mechanism 2 and is configured to receive the plate on the third conveying surface and convey the plate in the first direction. The third conveying surface is located above the second conveying surface.

[0068] Figure 4 It is a partial cross-sectional view of the material conveying device according to an embodiment of the utility model, wherein the third conveying mechanism is in a flat state. Figure 5 It is a partial cross-sectional view of the material conveying device according to an embodiment of the utility model, wherein the third conveying mechanism is in a raised state.

[0069] like Figure 4 and Figure 5 As shown, the third conveying mechanism 5 has a flat state of falling downwards and a raised state of lifting upwards. The third conveying mechanism 5 can be a belt conveyor or a roller conveyor, which is not limited here.

[0070] like Figure 4 As shown, when the third conveying mechanism 5 is in a flat state, the third conveying surface is flush with the first conveying surface, and the third conveying mechanism 5 receives the plate and conveys the plate on the third conveying surface. Figure 5 As shown, when the third conveying mechanism 5 is in the raised state, the third conveying surface is higher than the first conveying surface, so that the second conveying mechanism 2 receives the plate conveyed by the first conveying mechanism 1 .

[0071] like Figure 2 and Figure 4 As shown, the control mechanism 5 is installed at the loading end of the second conveying mechanism 2 and is configured to drive the third conveying mechanism 5 to switch between a raised state and a laid-flat state.

[0072] According to the embodiment of the utility model, the first conveying mechanism 1 conveys the plate to the unloading end, and when the control mechanism 6 drives the third conveying mechanism 5 to be in a flat state, the third conveying mechanism 5 receives the plate conveyed by the first conveying mechanism 1 and conveys it in the first direction. When the plate needs to be conveyed in a changing direction, the control mechanism 6 drives the third conveying mechanism 5 to be in a raised state, the third conveying surface is higher than the first conveying surface, and the second conveying surface is lower than the first conveying surface, and the second conveying mechanism 2 receives the plate from the first conveying mechanism 1 and conveys the plate in the second direction.

[0073] In an exemplary embodiment, Figure 2 and Figure 4As shown, the third conveying mechanism 5 includes a conveying frame 51 and a conveying belt 52. The unloading end of the conveying frame 51 is rotatably mounted on the machine body 21 around a rotation axis perpendicular to the first direction, and the loading end of the conveying frame 51 is connected to the control mechanism 6, so that it rotates around the rotation axis under the drive of the control mechanism 6 to switch between a raised state and a flat state. The conveying belt 52 is installed on the conveying frame 51 to convey the plate on the third conveying surface.

[0074] In an exemplary embodiment, Figure 2 and Figure 4 As shown, the control mechanism 6 includes a bracket 62 and a telescopic drive member 61. The bracket 62 is installed at the feeding end of the body 21 close to the conveyor belt 52. The telescopic drive member 61 is installed on the bracket 62 and is vertically arranged. The telescopic drive member 61 can be a cylinder or a hydraulic cylinder. The telescopic rod of the telescopic drive member 61 is hinged to the feeding end of the conveyor frame 51 to drive the conveyor frame 51 to rotate around the rotation axis.

[0075] In an alternative exemplary embodiment, the third conveying mechanism 5 may be a belt conveyor, which receives the plate on the third conveying surface and conveys the plate in the first direction, and the belt conveyor is located above the second conveying mechanism 2. The control mechanism 6 may be a cylinder, a hydraulic cylinder or a lifting frame, etc. The control mechanism 6 is installed between the body 21 of the second conveying mechanism 2 and the third conveying mechanism 5 to drive the third conveying mechanism 5 to be in a raised state or a flat state.

[0076] According to the embodiments of the present utility model, Figure 2 and Figure 4 As shown, the material conveying device further includes a limiting mechanism 7, which includes a receiving roller 71 and a limiting assembly 72. The receiving roller 71 is rotatably mounted on the feeding end of the second conveying mechanism 2, the top surface of the receiving roller 71 is flush with the first conveying surface, and the axis of the receiving roller 71 is perpendicular to the first direction to convey the plate in the first direction. The limiting assembly 72 is mounted on the feeding end of the second conveying mechanism 2 and is located above the receiving roller 71 to press the plate against the receiving roller 71.

[0077] According to the embodiment of the utility model, the plate is conveyed to the unloading end of the first conveying mechanism 1, and the receiving roller 71 receives the plate. In the process of conveying the plate to the second conveying surface of the second conveying mechanism 2, since the second conveying surface is lower than the first conveying surface, the end of the plate close to the second conveying mechanism 2 will tilt downward under the action of its own gravity, and the end of the plate close to the first conveying mechanism 1 will tilt upward, affecting the conveying of the plate. At this time, the limiting component 72 presses the plate against the receiving roller 71, reducing the degree of tilting of the plate and facilitating the conveying of the plate.

[0078] In an exemplary embodiment, Figure 2 and Figure 4As shown, the limiting assembly 72 includes a mounting frame 721 and a rotating wheel 722. The mounting frame 721 is mounted on the feeding end of the second conveying mechanism 2, and the mounting frame 721 is parallel to the receiving roller 71. A plurality of rotating wheels 722 are provided, and the plurality of rotating wheels 722 are spaced apart along the length direction of the mounting frame 721. The plurality of rotating wheels 722 can be rotatably mounted on the mounting frame 721 and located above the receiving roller 71, so as to press the sheet material against the receiving roller 71 and make rolling contact with the sheet material, thereby reducing the friction between the rotating wheel 722 and the sheet material and reducing the degree of damage to the sheet material.

[0079] In an exemplary embodiment, Figure 2 and Figure 4 As shown, the limit assembly 72 also includes an adjustment drive member 723, and the mounting frame 721 is rotatably mounted on the feeding end of the second conveying mechanism 2, and the mounting frame 721 rotates around an axis parallel to the receiving roller 71. The adjustment drive member 723 is a cylinder or a hydraulic cylinder, and the two ends of the adjustment drive member 723 are respectively hinged to the feeding end of the machine body 21 and the mounting frame 721 to drive the mounting frame 721 to rotate and adjust the distance between the rotating wheel 722 and the receiving roller 71, which is suitable for conveying plates of different thicknesses.

[0080] According to the material conveying device provided in this embodiment, during use, the first conveying mechanism 1 conveys the plate in the first direction and conveys it to the unloading end of the first conveying mechanism 1, the lifting component 4 drives the receiving plate 3 to be in a lifted state, the carrying surface is higher than the second conveying surface and lower than the first conveying surface, the plate is conveyed from the first conveying surface to the carrying surface, and then the lifting component 4 drives the receiving plate 3 to be laid down flat in a reset state, so that the second conveying mechanism 2 conveys the plate in the second direction. Since the top surfaces of multiple receiving plates 3 are flush to form a carrying surface, the contact area between the receiving plate 3 and the plate is increased. In the process of conveying the plate from the first conveying surface to the second conveying surface, the degree of scratches caused by friction between the plate and the second conveying mechanism 2 is weakened, thereby reducing the degree of damage to the plate during the conveying process.

[0081] The above specific embodiments further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above are only specific embodiments of the utility model and are not used to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A material conveying device, characterized in that: Suitable for conveying plates, including: A first conveying mechanism (1) is configured to convey a plate in a first direction on a first conveying surface; a second conveying mechanism (2) configured to receive the plate conveyed by the first conveying mechanism (1) and convey the plate in a second direction on a second conveying surface, the second conveying surface being lower than the first conveying surface, and the second direction being perpendicular to the first direction; A plurality of receiving plates (3) are arranged at the feeding end of the second conveying mechanism (2), the top surfaces of the plurality of receiving plates (3) are flush to form a loading surface, and the receiving plates (3) have a lifting state of rising upwards and a restoring state of lying downwards; and A lifting assembly (4) is installed between the second conveying mechanism (2) and the receiving plate (3), and the lifting assembly (4) is configured to drive the receiving plate (3) to move between the lifting state and the reset state; Wherein, in the lifting state, the carrying surface is higher than the second conveying surface and lower than the first conveying surface to receive the plate, and in the resetting state, the carrying surface is flush with or lower than the second conveying surface, so that the second conveying mechanism (2) conveys the plate in the second direction.

2. The material conveying device according to claim 1, characterized in that: The second conveying mechanism (2) comprises: A machine body (21) is arranged at the discharge end of the first conveying mechanism (1); a plurality of rotating rollers (22), extending in the first direction, rotatably mounted on the machine body (21), and spaced apart in the second direction to form the second conveying surface; and A driving assembly is mounted on the machine body (21) and is configured to drive the plurality of rotating rollers (22) to rotate synchronously so as to transport the plate in the second direction.

3. The material conveying device according to claim 2, characterized in that: The plurality of receiving plates (3) are respectively arranged between adjacent rotating rollers (22); the receiving plates (3) extend in the first direction; and the receiving plates (3) are bent downward on both sides of the first direction to form bending portions (31).

4. The material conveying device according to claim 2, characterized in that: The lifting assembly (4) comprises: A lifting drive member (41) is installed at the feeding end of the machine body (21), and the lifting drive member (41) is arranged vertically; and A connecting member (42) is installed on the top of the lifting drive member (41) and is connected to the bottom of the plurality of material receiving plates (3). Under the drive of the lifting drive member (41), the plurality of material receiving plates (3) are switched between the lifting state and the reset state.

5. The material conveying device according to claim 4, characterized in that: The connecting member (42) comprises: A plurality of connecting rods (421) are respectively installed at the bottom of the plurality of receiving plates (3) and extend downward; and The crossbeam (422) is installed on the top of the lifting drive member (41) and is connected to the plurality of connecting rods (421) so as to drive the plurality of receiving plates (3) to be lifted or reset under the drive of the lifting drive member (41).

6. The material conveying device according to claim 2, characterized in that: Also includes: a third conveying mechanism (5), arranged above the loading end of the second conveying mechanism (2), and configured to convey the plate on a third conveying surface, the third conveying mechanism (5) having a raised state in which it is lifted upward, and a flat state in which the third conveying surface is flush with the first conveying surface, so as to convey the plate; and A control mechanism (6) is installed at the loading end of the second conveying mechanism (2) and is configured to drive the third conveying mechanism (5) to switch between the raised state and the flat state; Wherein, when the third conveying mechanism (5) is in the flat state, the third conveying mechanism (5) receives the plate and conveys the plate on the third conveying surface; when the third conveying mechanism (5) is in the raised state, the third conveying surface is higher than the first conveying surface, so that the second conveying mechanism (2) receives the plate conveyed by the first conveying mechanism (1).

7. The material conveying device according to claim 6, characterized in that: The third conveying mechanism (5) comprises: a conveying frame (51), wherein a material discharging end of the conveying frame (51) is rotatably mounted on the machine body (21) around a rotation axis perpendicular to the first direction, and a material loading end of the conveying frame (51) is connected to the control mechanism (6) so as to rotate around the rotation axis under the drive of the control mechanism (6) to switch between the raised state and the flat state; and A conveyor belt (52) is installed on the conveyor frame (51) to convey the plate on the third conveying surface.

8. The material conveying device according to claim 7, characterized in that: The control mechanism (6) comprises: a bracket (62) mounted on the machine body (21) near the feeding end of the conveyor belt (52); and A telescopic driving member (61), the telescopic driving member (61) is mounted on the bracket (62) and is vertically arranged, and the telescopic rod of the telescopic driving member (61) is hinged to the feeding end of the conveying frame (51) to drive the conveying frame (51) to rotate around the rotating shaft.

9. The material conveying device according to claim 1, characterized in that: It also includes a limiting mechanism (7), wherein the limiting mechanism (7) includes: a receiving roller (71) rotatably mounted on the feeding end of the second conveying mechanism (2), the top surface of the receiving roller (71) being flush with the first conveying surface so as to convey the plate; and A limiting assembly (72) is installed at the feeding end of the second conveying mechanism (2) and is located above the receiving roller (71) so as to press the plate against the receiving roller (71).

10. The material conveying device according to claim 9, characterized in that: The limiting component (72) comprises: A mounting frame (721) mounted on the loading end of the second conveying mechanism (2); and The rotating wheel (722) is rotatably mounted on the mounting frame (721) and is located above the receiving roller (71) so as to press the plate against the receiving roller (71) and to be in rolling contact with the plate.

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