Hinged frame floating mechanism for reversible belt conveyor with warehouse

Abstract

The utility model belongs to the technical field of belt conveyors, and particularly relates to a hinged frame floating mechanism for a reversible belt conveyor, which is arranged between the connecting end of a front frame and the connecting end of a middle frame and between the connecting end of the middle frame and the connecting end of a rear frame, and comprises a front bracket, a rear bracket and a hinge, the hinge is arranged between the front support and the rear support, the front support is connected with the rear support, the rear sides of the front frame and the middle support are connected with the front support, the front sides of the middle frame and the rear frame are connected with the rear support, and traveling wheels are installed at the bottom of the front support. The device has the advantages that non-rigid connection is achieved, the device can adapt to uneven ground or tracks through self-floating adjustment, straightness deviation is absorbed, loads borne by a plurality of walking wheel sets are even, wheel abrasion is reduced, and installation and maintenance are easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of belt conveyors, in particular to a hinged frame floating mechanism for reversible warehouse-proportioning belt conveyors. BACKGROUND

[0002] As a widely used continuous conveying equipment, the belt conveyor is widely used in the fields of grain processing, mine, port and power due to its large conveying capacity, long conveying distance, simple structure, convenient maintenance and low energy consumption. The reversible warehouse-proportioning belt conveyor is a specially designed belt conveyor, which can run in two directions and is mainly used for bidirectional conveying of materials and flexible allocation between warehouse positions. In order to meet the needs of different warehouses or outdoor sites, the walking wheels of the reversible warehouse-proportioning belt conveyor may also have the characteristics of adapting to different ground (such as cement, steel plate and even uneven ground). During movement, uneven load is borne by multiple groups of wheels, which leads to unstable walking, accelerated wear and tear, inconvenient installation and maintenance, and affects the operation performance of the equipment. SUMMARY

[0003] Therefore, the utility model provides a hinged frame floating mechanism for reversible warehouse-proportioning belt conveyors, so as to solve or at least alleviate the above-mentioned problems existing in the prior art.

[0004] In order to achieve the foregoing purpose, the utility model provides a hinged frame floating mechanism for reversible warehouse-proportioning belt conveyors, which is arranged between the connecting end of the front frame and the middle frame and between the connecting end of the middle frame and the rear frame. The hinged frame floating mechanism comprises a front support, a rear support and a hinge. The hinge is arranged between the front support and the rear support and connects the front support and the rear support. The rear side of the front frame and the middle support is connected with the front support. The front side of the middle frame and the rear frame is connected with the rear support. The bottom of the front support is provided with a walking wheel.

[0005] In the hinged frame floating mechanism for reversible warehouse-proportioning belt conveyors as described above, the front support comprises a front straight portion and a front inclined support portion. The rear support comprises a rear straight portion and a rear inclined support portion. The rear straight portion is located above the front straight portion. The two ends of the hinge are connected with the front straight portion and the rear straight portion respectively. The walking wheel is installed at the bottom end of the front straight portion.

[0006] In the hinged frame floating mechanism for reversible warehouse-proportioning belt conveyors as described above, the front inclined support portion is located at the front end of the side of the front straight portion facing the rear straight portion. The rear inclined support portion is located at the rear end of the side of the rear straight portion facing the front straight portion.

[0007] Optionally, in the articulated frame floating mechanism for the reversible matched-hopper belt conveyor as described above, front buffer rod sets are arranged between the front inclined strut part and the rear flat part, and rear buffer rod sets are arranged between the front flat part and the rear inclined strut part, and the buffer rod sets are inclined rearward at the top end.

[0008] Optionally, in the articulated frame floating mechanism for the reversible matched-hopper belt conveyor as described above, the front buffer rod set comprises a front elastic telescopic rod and a front fastener, and the rear buffer rod set comprises a rear elastic telescopic rod and a rear fastener, both ends of the front elastic telescopic rod are rotatably connected to the front inclined strut part and the rear flat part respectively, the rear elastic telescopic rod is rotatably connected to the rear inclined strut part and the rear front flat part respectively, the front fastener is used to fix the length of the front elastic telescopic rod, and the rear fastener is used to fix the length of the rear elastic telescopic rod.

[0009] Optionally, in the articulated frame floating mechanism for the reversible matched-hopper belt conveyor as described above, the front fastener and the rear fastener each comprise a first support plate, a second support plate, a fastening bolt and two fastening nuts, the first support plate and the second support plate are fixedly installed on the two rod bodies of the front elastic telescopic rod and the rear elastic telescopic rod respectively, one end of the fastening bolt is fixedly connected to the first support plate, the other end of the fastening bolt penetrates through the second support plate, the two fastening nuts are threadedly installed on the fastening bolt, and the two fastening nuts are located on the two sides of the second support plate.

[0010] The articulated frame floating mechanism for the reversible matched-hopper belt conveyor of the utility model connects the front frame, the middle frame and the rear frame by the articulated frame floating mechanism, can realize non-rigid connection, can adapt to uneven ground or track by self-floating adjustment, absorbs straightness deviation, makes the load borne by the multiple groups of walking wheels uniform, reduces wheel wear, and is easy to install and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0011] The disclosure of the utility model will be more apparent with reference to the drawings. It should be understood that these drawings are only for illustrative purposes, and are not intended to limit the scope of protection of the utility model. In the drawings:

[0012] Figure 1 It is a structural schematic view of the utility model embodiment 1.

[0013] Figure 2 It is the utility model Figure 1 It is an enlarged view of A in the utility model.

[0014] Figure 3 It is a structural schematic view of the utility model embodiment 2.

[0015] Figure 4 For the utility model Figure 3 The enlarged view of B in the middle.

[0016] Reference signs: 1 - front frame; 2 - middle frame; 3 - rear frame; 4 - front support; 4.1 - front straight part; 4.2 - front inclined support part; 5 - rear support; 5.1 - rear straight part; 5.2 - rear inclined support part; 6 - hinge; 7 - walking wheel; 8 - front elastic telescopic rod; 9 - rear elastic telescopic rod; 10 - first support plate; 11 - second support plate; 12 - fastening bolt; 13 - fastening nut. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] As Figure 1 And Figure 2 The embodiment one provides a hinge frame floating mechanism for reversible binned belt conveyor, which is arranged between the connecting end of the front frame 1 and the middle frame 2 and between the connecting end of the middle frame 2 and the rear frame 3, the hinge frame floating mechanism comprises a front support 4, a rear support 5 and a hinge 6, the hinge 6 is arranged between the front support 4 and the rear support 5, the front support 4 and the rear support 5 are connected, the rear side of the front frame 1 and the middle support is connected with the front support 4, the front side of the middle frame 2 and the rear frame 3 is connected with the rear support 5, and the bottom of the front support 4 is provided with a walking wheel 7.

[0019] After the embodiment is applied, the tread straightness of all walking wheels 7 of the conveyor does not need to be accurately machined and measured, the hinge frame floating mechanism is adjusted by rotating the front support 4 and the rear support 5 around the hinge 6 as the center, the adjustment of the hinge frame floating mechanism can adapt to the uneven ground or track, absorb the straightness deviation, reduce the wheel wear, be easy to install and maintain, reduce the production cost and detection cost and improve the equipment performance.

[0020] In a relatively specific embodiment, the front support 4 comprises a front straight part 4.1 and a front inclined support part 4.2, the rear support 5 comprises a rear straight part 5.1 and a rear inclined support part 5.2, the rear straight part 5.1 is located above the front straight part 4.1, both ends of the hinge 6 are connected with the front straight part 4.1 and the rear straight part 5.1 respectively, and the walking wheel 7 is installed at the bottom end of the front straight part 4.1. By so arranging, the front support 4 and the rear support 5 have strong stability and strength.

[0021] The front inclined strut part 4.2 is located at the front end of the front flat part 4.1 on the side facing the rear flat part 5.1, and the rear inclined strut part 5.2 is located at the rear end of the rear flat part 5.1 on the side facing the front flat part 4.1. In the embodiment, the front flat part 4.1 and the front end of the front inclined strut part 4.2 between the front frame 1 and the middle frame 2 are fixedly connected with the rear end of the front frame 1, and the rear end of the rear flat part 5.1 and the rear end of the rear inclined strut part 5.2 between the front frame 1 and the middle frame 2 are fixedly connected with the front end of the middle frame 2. The front end of the front flat part 4.1 and the front end of the front inclined strut part 4.2 between the middle frame 2 and the rear frame 3 are fixedly connected with the rear end of the middle frame 2, and the rear flat part 5.1 and the rear inclined strut part 5.2 between the middle frame 2 and the rear frame 3 are fixedly connected with the front end of the rear frame 3.

[0022] As shown in FIG. 2, in the embodiment, the front flat part 4.1 and the rear flat part 5.1 are provided with a plurality of front and rear buffer rod groups, respectively. Figure 3 and Figure 4 As shown in FIG. 2, in the embodiment, the front flat part 4.1 and the rear flat part 5.1 are provided with a plurality of front and rear buffer rod groups, respectively.

[0023] By providing the front and rear buffer rod groups, the front and rear buffer rod groups respectively realize the buffering effect during the movement of the conveyor, so as to better protect the hinge 6, reduce the radial stress of the hinge 6, improve the service life of the hinge 6, and improve the stability of the conveyor.

[0024] In the embodiment, the front buffer rod group includes a front elastic telescopic rod 8 and a front fastener, and the rear buffer rod group includes a rear elastic telescopic rod 9 and a rear fastener. The two ends of the front elastic telescopic rod 8 are respectively rotatably connected with the front inclined strut part 4.2 and the rear flat part 5.1, and the rear elastic telescopic rod 9 is respectively rotatably connected with the rear inclined strut part 5.2 and the front flat part 4.1. The front fastener is used to fix the length of the front elastic telescopic rod 8, and the rear fastener is used to fix the length of the rear elastic telescopic rod 9.

[0025] Before the movement of the conveyor, the front fastener and the rear fastener are loosened, so that the front elastic telescopic rod 8 and the rear elastic telescopic rod 9 restore the elastic support to realize the buffering protection during the movement of the conveyor. After the conveyor moves to the designated position, the front elastic telescopic rod 8 and the rear elastic telescopic rod 9 are respectively locked by operating the front fastener and the rear fastener, so as to realize the stable support of the conveyor.

[0026] Specifically, the front fastener and the rear fastener each include a first support plate 10, a second support plate 11, a fastening bolt 12 and two fastening nuts 13, the first support plate 10 and the second support plate 11 are fixedly installed on two rod bodies of the front elastic telescopic rod 8 and the rear elastic telescopic rod 9 respectively, one end of the fastening bolt 12 is fixedly connected with the first support plate 10, the other end of the fastening bolt 12 penetrates through the second support plate 11, and the two fastening nuts 13 are threadedly installed on the fastening bolt 12 and located on two sides of the second support plate 11.

[0027] In this way, before the device moves, the fastening nuts 13 on the front fastener and the rear fastener are operated first, so that the fastening nuts 13 are away from the second support plates 11, and the front elastic telescopic rod 8 and the rear elastic telescopic rod 9 return to the state of elastic support. After the device moves, the fastening nuts 13 on the front fastener and the rear fastener are operated, so that the second support plates 11 are clamped and fixed by the fastening nuts 13, and the front elastic telescopic rod 8 and the rear elastic telescopic rod 9 are switched to the state of stable support.

[0028] The technical scope of the utility model is not limited to the above-mentioned content in the specification, and those skilled in the art can make various deformations and modifications to the above-mentioned embodiments without departing from the technical thought of the utility model, and these deformations and modifications should all belong to the scope of the utility model.

Claims

1. A hinged frame float mechanism for a reversible stowable belt conveyor, characterized by, One is arranged between the connecting end of the front frame (1) and the middle frame (2) and the connecting end of the middle frame (2) and the rear frame (3), the articulated frame floating mechanism comprises a front support (4), a rear support (5) and a hinge (6), the hinge (6) is arranged between the front support (4) and the rear support (5) and connects the front support (4) and the rear support (5), the front side of the front frame (1) and the middle support is connected with the front support (4), the front side of the middle frame (2) and the rear frame (3) is connected with the rear support (5), and the bottom of the front support (4) is provided with a walking wheel (7).

2. A floating mechanism for articulated vehicle frames for reversible stowable belt conveyors as claimed in claim 1, characterized in that The front support (4) comprises a front flat portion (4.1) and a front inclined support portion (4.2), the rear support (5) comprises a rear flat portion (5.1) and a rear inclined support portion (5.2), the rear flat portion (5.1) is located above the front flat portion (4.1), the two ends of the hinge (6) are connected with the front flat portion (4.1) and the rear flat portion (5.1) respectively, and the walking wheel (7) is installed at the bottom end of the front flat portion (4.1).

3. A floating mechanism for articulated vehicle frames for reversible stowable belt conveyors as claimed in claim 2, characterized in that The front inclined support portion (4.2) is located at the front end of the side of the front flat portion (4.1) facing the rear flat portion (5.1), and the rear inclined support portion (5.2) is located at the rear end of the side of the rear flat portion (5.1) facing the front flat portion (4.1).

4. A floating mechanism for articulated vehicle frames for reversible stowable belt conveyors as defined in claim 3, characterized in that A front buffer rod group is arranged between the front inclined support portion (4.2) and the rear flat portion (5.1), a rear buffer rod group is arranged between the front flat portion (4.1) and the rear inclined support portion (5.2), and the buffer rod group is in a state of top end inclined backward.

5. A floating mechanism for articulated vehicle frames for reversible stowable belt conveyors as defined in claim 4, characterized in that The front buffer rod group comprises a front elastic telescopic rod (8) and a front fastener, the rear buffer rod group comprises a rear elastic telescopic rod (9) and a rear fastener, the two ends of the front elastic telescopic rod (8) are rotatably connected with the front inclined support portion (4.2) and the rear flat portion (5.1) respectively, the rear elastic telescopic rod (9) is rotatably connected with the rear inclined support portion (5.2) and the rear flat portion (4.1) respectively, the front fastener is used for fixing the length of the front elastic telescopic rod (8), and the rear fastener is used for fixing the length of the rear elastic telescopic rod (9).

6. A floating mechanism for articulated vehicle frames for reversible stowable belt conveyors as claimed in claim 5, characterized in that The front fastener and the rear fastener each comprise a first support plate (10), a second support plate (11), a fastening bolt (12) and two fastening nuts (13), the first support plate (10) and the second support plate (11) are fixedly installed on the two rod bodies of the front elastic telescopic rod (8) and the rear elastic telescopic rod (9) respectively, one end of the fastening bolt (12) is fixedly connected with the first support plate (10), the other end of the fastening bolt (12) penetrates through the second support plate (11), the two fastening nuts (13) are threadedly installed on the fastening bolt (12), and the two fastening nuts (13) are located on the two sides of the second support plate (11).

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