Bulk material transport vehicle with material transfer drive structure

Abstract

The utility model discloses a kind of material transmission's transmission structure for bulk material transport vehicle, including two parallelly arranged transmission chains and several cross beams being arranged in the transmission chain between the two parallelly arranged transmission chains, wherein, the both ends of each cross beam are connected with the two parallelly arranged transmission chains respectively corresponding to the both ends of each cross beam.The utility model has the advantages of: good high-temperature resistance, strong practicability, long service life.

Description

Technical Field

[0001] This utility model relates to the technical field of bulk material transport vehicles, specifically to a transmission structure for material transfer in bulk material transport vehicles. Background Technology

[0002] The existing transmission structure for material transfer in bulk material transport vehicles is mostly a belt drive structure. In practical applications, it usually encounters the following problems: it is not resistant to high temperatures, has poor practicality, and has a short service life. Utility Model Content

[0003] The purpose of this utility model is to provide a transmission structure for material transfer in a bulk material transport vehicle, in order to solve the technical problems existing in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A transmission structure for material transfer in a bulk material transport vehicle includes two parallel and opposite transmission chains and a plurality of crossbeams spaced apart between the two parallel and opposite transmission chains, wherein the two ends of each crossbeam are respectively connected to the two parallel and opposite transmission chains.

[0006] Furthermore, each end of the crossbeam is connected to the two parallel and opposite transmission chains via a connecting block.

[0007] Furthermore, each of the connecting blocks is welded or screwed to the corresponding transmission chain.

[0008] Furthermore, each of the connecting blocks is welded or screwed to the corresponding crossbeam.

[0009] Furthermore, it also includes a hydraulic motor, a drive shaft connected to the output end of the hydraulic motor, and a driven shaft connected to the drive shaft via the two parallel and opposite transmission chains.

[0010] Furthermore, the drive shaft has two drive sprockets at both ends, and the driven shaft has two driven sprockets at both ends. Both drive sprockets are keyed to the drive shaft, and both driven sprockets are keyed to the driven shaft. Each drive sprocket is connected to the driven sprocket on the same side via a transmission chain.

[0011] Furthermore, bearing seats are provided at the end of the drive shaft away from the hydraulic motor and at both ends of the driven shaft. The end of the drive shaft away from the hydraulic motor and both ends of the driven shaft pass through the interior of the corresponding bearing seats and rotate in cooperation with the corresponding bearing seats.

[0012] Furthermore, the output end of the hydraulic motor is keyed to the drive shaft.

[0013] Furthermore, both driving sprockets are connected to the driving shaft by a key or a spline, and both driven sprockets are connected to the driven shaft by a key or a spline.

[0014] Furthermore, the output end of the hydraulic motor is connected to the drive shaft by a key or a spline connection.

[0015] Compared with the prior art, the advantages of this utility model are as follows: good high temperature resistance, strong practicality, long service life, and can transport various bulk materials such as asphalt, sand and gravel, and grain. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this embodiment, the accompanying drawings used in the description of the embodiment 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.

[0017] Figure 1 This is a top view schematic diagram of the transmission structure for material transfer in a bulk material transport vehicle according to an embodiment of this utility model;

[0018] Figure 2 This is a three-dimensional structural schematic diagram of the transmission structure for material transfer in a bulk material transport vehicle according to an embodiment of this utility model;

[0019] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 yes Figure 2 Enlarged view at point B in the middle;

[0021] Figure 5 yes Figure 2 Enlarged view at point C;

[0022] Explanation of reference numerals in the attached diagram: 1. Hydraulic motor; 2. Drive shaft; 3. Driven shaft; 4. Drive sprocket; 5. Driven sprocket; 6. Drive chain; 7. Crossbeam; 8. Connecting block; 9. Bearing housing. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] In the description of the embodiments of this utility model, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. In addition, the appearance of the term "horizontal" does not mean that the component is required to be absolutely horizontal, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0026] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] The present invention will be further described below with reference to the accompanying drawings:

[0028] See Figures 1 to 5This invention illustrates a specific embodiment of a transmission structure for material transport in a bulk material transport vehicle, comprising two parallel and opposite transmission chains 6 and several crossbeams 7 spaced apart between the two parallel and opposite transmission chains 6, wherein each crossbeam 7 has its two ends connected to the two parallel and opposite transmission chains 6 respectively.

[0029] Specifically, in some embodiments, each end of the crossbeam 7 is connected to two parallel and opposite transmission chains 6 via a connecting block 8.

[0030] Specifically, in some embodiments, each connecting block 8 is welded to the corresponding transmission chain 6, and each connecting block 8 is screwed to the corresponding crossbeam 7 (i.e., fixed by bolts). In other embodiments, each connecting block 8 is screwed to the corresponding transmission chain 6, and each connecting block 8 is welded to the corresponding crossbeam 7; or, each connecting block 8 is welded to the corresponding transmission chain 6, and each connecting block 8 is welded to the corresponding crossbeam 7; or, each connecting block 8 is screwed to the corresponding transmission chain 6, and each connecting block 8 is screwed to the corresponding crossbeam 7.

[0031] Specifically, the transmission structure for material transfer in a bulk material transport vehicle provided by this utility model further includes a hydraulic motor 1, a drive shaft 2 connected to the output end of the hydraulic motor 1, and a driven shaft 3 connected to the drive shaft 2 via two parallel and opposite transmission chains 6.

[0032] Specifically, in some specific embodiments, the two ends of the drive shaft 2 are provided with two drive sprockets 4, and the two ends of the driven shaft 3 are provided with two driven sprockets 5. Both drive sprockets 4 are keyed to the drive shaft 2, and both driven sprockets 5 are keyed to the driven shaft 3. Each drive sprocket 4 is connected to the driven sprocket 5 on the same side through a transmission chain 6 provided on the same side.

[0033] Specifically, in some specific embodiments, the end of the drive shaft 2 away from the hydraulic motor 1 and both ends of the driven shaft 3 are provided with bearing seats 9, and the end of the drive shaft 2 away from the hydraulic motor 1 and both ends of the driven shaft 3 are inserted into the corresponding bearing seats 9 and rotate in cooperation with the corresponding bearing seats 9.

[0034] Specifically, in some embodiments, the output end of the hydraulic motor 1 is keyed to the drive shaft 2. More specifically, in some embodiments, the output end of the hydraulic motor 1 and the drive shaft 2 are connected by a spline connection. In other embodiments, the output end of the hydraulic motor 1 and the drive shaft 2 are connected by a flat key.

[0035] Specifically, in some embodiments, both driving sprockets 4 are splined to the driving shaft 2, and both driven sprockets 5 are splined to the driven shaft 3. In other embodiments, both driving sprockets 4 are keyed to the driving shaft 2, and both driven sprockets 5 are keyed to the driven shaft 3.

[0036] Specifically, in this utility model, the drive shaft 2, driven shaft 3, drive sprocket 4, driven sprocket 5, transmission chain 6, crossbeam 7, connecting block 8, and bearing seat 9 are all made of metal; wherein, the drive shaft 2 and driven shaft 3 are preferably made of 40Gr steel; the drive sprocket 4 and driven sprocket 5 are preferably made of 45# steel; and the transmission chain 6, crossbeam 7, connecting block 8, and bearing seat 9 are preferably made of Q345 steel.

[0037] The present invention provides a transmission structure for material transfer in a bulk material transport vehicle, the working principle of which is as follows:

[0038] In operation, the hydraulic motor 1 first drives the drive shaft 2 to rotate, and then the drive shaft 2 drives the transmission chain 6 to rotate through the drive sprocket 4. Next, the transmission chain 6 drives the driven shaft 3 to rotate through the driven sprocket 5. As the transmission chain 6 rotates, the crossbeam 7 installed on it also rotates. As the transmission chain 6 rotates continuously, the crossbeam 7 also rotates continuously, thereby pushing the bulk materials at the bottom of the cargo box to move, thus achieving unloading.

[0039] Finally, it should be noted that the above description is only an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A transmission structure for material transfer in a bulk material transport vehicle, characterized in that: It includes two parallel and opposite transmission chains (6) and several crossbeams (7) spaced between the two parallel and opposite transmission chains (6), wherein the two ends of each crossbeam (7) are respectively connected to the two parallel and opposite transmission chains (6).

2. A bulk material transport drive structure for a bulk material hauler as set forth in claim 1, wherein: Each of the two ends of the crossbeam (7) is connected to the two parallel and opposite transmission chains (6) by a connecting block (8).

3. A bulk material transport drive arrangement for a bulk material transport vehicle as claimed in claim 2, characterised in that: Each of the connecting blocks (8) is welded or screwed to the corresponding transmission chain (6).

4. The transmission structure for material transfer in a bulk material transport vehicle according to claim 2, characterized in that: Each of the connecting blocks (8) is welded or screwed to the corresponding crossbeam (7).

5. A material transfer drive arrangement for a bulk material hauler according to any one of claims 1 to 4, characterised in that: It also includes a hydraulic motor (1), a drive shaft (2) connected to the output end of the hydraulic motor (1), and a driven shaft (3) connected to the drive shaft (2) via the two parallel and opposite transmission chains (6).

6. The transmission structure for material transfer in a bulk material transport vehicle according to claim 5, characterized in that: The drive shaft (2) has two drive sprockets (4) at both ends, and the driven shaft (3) has two driven sprockets (5) at both ends. The two drive sprockets (4) are keyed to the drive shaft (2), and the two driven sprockets (5) are keyed to the driven shaft (3). Each drive sprocket (4) is connected to the driven sprocket (5) on the same side via a transmission chain (6) on the same side.

7. A bulk material transport drive arrangement for a bulk material transport vehicle as claimed in claim 6, characterised in that: Bearing seats (9) are provided at the end of the drive shaft (2) away from the hydraulic motor (1) and at both ends of the driven shaft (3). The end of the drive shaft (2) away from the hydraulic motor (1) and both ends of the driven shaft (3) pass through the interior of the corresponding bearing seats (9) and rotate with the corresponding bearing seats (9).

8. A bulk material transport drive structure for a bulk material hauler as set forth in claim 5, wherein: The output end of the hydraulic motor (1) is keyed to the drive shaft (2).

9. A material transfer drive structure for a bulk material hauler as set forth in claim 6, wherein: Both drive sprockets (4) are connected to the drive shaft (2) by a key or spline, and both driven sprockets (5) are connected to the driven shaft (3) by a key or spline.

10. The transmission structure for material transfer in a bulk material transport vehicle according to claim 8, characterized in that: The output end of the hydraulic motor (1) is connected to the drive shaft (2) by a key or spline connection.

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