Conveying device of semitrailer longitudinal beam welding production line

Abstract

The conveying device of the semitrailer longitudinal beam welding production line comprises a base, the top of the base is fixedly connected with two connecting plates, a first transmission wheel and a second transmission wheel are rotationally connected between the two connecting plates in a penetrating mode, one side of the connecting plate on one side is fixedly connected with a motor, and the other side of the connecting plate on the other side is fixedly connected with a second transmission wheel. An output shaft of the motor is fixedly connected with one side of the first transmission wheel, the first transmission wheel and the second transmission wheel are sleeved with the same transmission chain in a transmission mode, and a plurality of semitrailer longitudinal beam bodies are placed on the top of the transmission chain. The motor is started to drive the transmission chain to rotate so that the semitrailer longitudinal beam body can be transported, the semitrailer longitudinal beam body can be attached to one side of the rectangular protrusion to prevent the semitrailer longitudinal beam body from moving during transportation, and the supporting blocks can bear weight for the transmission chain to prevent the transmission chain from being crushed. The distance of the abutting plate can be adjusted by moving the inserting rod to abut against the semitrailer longitudinal beam body so that deviation can be prevented in the transportation process.

Description

Technical Field

[0001] The utility model relates to the field of semitrailer longitudinal beam production, in particular to a conveying device of a semitrailer longitudinal beam welding production line. Background Art

[0002] The longitudinal beam is one of the key parts of a semi-trailer. It plays an important load-bearing role in the semi-trailer. The side beam frame and center beam frame of the semi-trailer all contain longitudinal beams. The longitudinal beam is usually stamped from low-alloy steel plates, and the cross-sectional shape is generally groove-shaped, and some are made into Z-shaped or box-shaped cross-sections.

[0003] Since the longitudinal beam of a semi-trailer is made of heavy materials, it is large in size and heavy in weight. If a conventional conveying device is used for transportation, the conveying device may not be able to operate normally due to the excessive weight. Therefore, the technical personnel in this field provide a conveying device for a semi-trailer longitudinal beam welding production line to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a conveying device for a semitrailer longitudinal beam welding production line to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveying device of a semi-trailer longitudinal beam welding production line, comprising a base, two connecting plates are fixedly connected to the top of the base, a first transmission wheel and a second transmission wheel are respectively rotatably connected between the two connecting plates, one side of the connecting plate is fixedly connected to a motor, the output shaft of the motor is fixedly connected to one side of the first transmission wheel, the first transmission wheel and the second transmission wheel are provided with a same transmission chain on the transmission sleeve, a plurality of semi-trailer longitudinal beam bodies are placed on the top of the transmission chain, a same support block is fixedly connected between the two connecting plates, the top and bottom of the support block are respectively in contact with the surface of the transmission chain, and adjustment components for resisting the semi-trailer longitudinal beam body are provided on the two connecting plates.

[0006] As a further solution of the utility model: the adjustment component includes a socket opened on the connecting plate, a plug rod is inserted into the socket, a side of the plug rod close to the transmission chain is fixedly connected to a support plate, and the support plate contacts one side of the semi-trailer longitudinal beam body.

[0007] As a further solution of the utility model: a plurality of rectangular protrusions are fixedly connected at equal intervals on the surface of the transmission chain, and one side of the rectangular protrusion is in contact with one side of the longitudinal beam body of the semi-trailer.

[0008] As a further solution of the utility model: the same inclined guide plate is rotatably connected between the two connecting plates, the bottom of the base is fixedly connected to the bottom plate, and the same spring is fixedly connected between the bottom of the inclined guide plate and the top of the bottom plate.

[0009] As a further solution of the utility model: the transmission chain is located directly below the two abutment plates, and the transmission chain is located on one side of the inclined guide plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. When the motor is started, the output shaft of the motor will drive the first transmission wheel to rotate, and the rotation of the first transmission wheel will drive the second transmission wheel to rotate at the same time through the transmission chain. At this time, the first transmission wheel and the second transmission wheel will drive the transmission chain to rotate at the same time. The rotation of the transmission chain will transport the longitudinal beam body of the semi-trailer. The longitudinal beam body of the semi-trailer can be abutted against one side of the rectangular protrusion to prevent movement during transportation. The support block supports the transmission chain. When the longitudinal beam body of the semi-trailer is placed on the transmission chain, it can bear the weight of the transmission chain to prevent the transmission chain from being When the insertion rod is held and moved in the insertion hole, the abutment plate can be driven to move, and the two abutment plates can be pressed against the two sides of the semi-trailer longitudinal beam body to limit the range of movement of the semi-trailer longitudinal beam body to prevent the semi-trailer longitudinal beam body from shifting during transportation. The semi-trailer longitudinal beam body transported to the end will fall on the inclined guide plate and slide down. When the semi-trailer longitudinal beam body is picked up from the inclined guide plate, it can be lifted up and reset by the elastic force of the spring. The inclined guide plate at a high position can more quickly access the semi-trailer longitudinal beam body that falls from the transmission chain.

[0012] The utility model is easy to use. The starting motor drives the transmission chain to rotate to transport the longitudinal beam body of the semi-trailer. The longitudinal beam body of the semi-trailer can be attached to one side of the rectangular protrusion to prevent the longitudinal beam body of the semi-trailer from moving during transportation. The support block can bear the weight of the transmission chain to prevent the transmission chain from being crushed. The movable insertion rod can adjust the distance of the abutment plate to conflict with the longitudinal beam body of the semi-trailer to prevent deviation during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of a partial explosion of the utility model;

[0015] Figure 3 It is a first explosion three-dimensional schematic diagram of the utility model;

[0016] Figure 4 This is a second explosion three-dimensional schematic diagram of the utility model.

[0017] In the figure: 1. base; 2. connecting plate; 3. motor; 4. plug rod; 5. semi-trailer longitudinal beam body; 6. inclined guide plate; 7. abutment plate; 8. first transmission wheel; 9. rectangular protrusion; 10. transmission chain; 11. spring; 12. bottom plate; 13. second transmission wheel; 14. support block; 15. socket. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 In an embodiment of the utility model, a conveying device for a semi-trailer longitudinal beam welding production line includes a base 1, two connecting plates 2 are fixedly connected to the top of the base 1, a first transmission wheel 8 and a second transmission wheel 13 are respectively rotatably connected between the two connecting plates 2, one side of the connecting plate 2 is fixedly connected to a motor 3, the output shaft of the motor 3 is fixedly connected to one side of the first transmission wheel 8, the first transmission wheel 8 and the second transmission wheel 13 are provided with a same transmission chain 10 on the transmission sleeve, a plurality of semi-trailer longitudinal beam bodies 5 are placed on the top of the transmission chain 10, a same support block 14 is fixedly connected between the two connecting plates 2, and the top and bottom of the support block 14 are respectively connected to The surfaces of the transmission chain 10 are in contact with each other, and the support block 14 supports the transmission chain 10. When the semi-trailer longitudinal beam body 5 is placed on the transmission chain 10, the weight of the transmission chain 10 can be borne to prevent the transmission chain 10 from being crushed. The two connecting plates 2 are provided with adjustment components for resisting the semi-trailer longitudinal beam body 5. When the motor 3 is started, the output shaft of the motor 3 will drive the first transmission wheel 8 to rotate. The rotation of the first transmission wheel 8 will drive the second transmission wheel 13 to rotate at the same time through the transmission chain 10. At this time, the first transmission wheel 8 and the second transmission wheel 13 will drive the transmission chain 10 to rotate at the same time, and the rotation of the transmission chain 10 will transport the semi-trailer longitudinal beam body 5.

[0020] In this embodiment, the adjustment component includes a socket 15 provided on the connecting plate 2, a plug rod 4 is inserted into the socket 15, a side of the plug rod 4 close to the transmission chain 10 is fixedly connected to a stop plate 7, the stop plate 7 is in contact with one side of the semi-trailer longitudinal beam body 5, when the plug rod 4 is held and moved in the socket 15, the stop plate 7 can be driven to move, and both the stop plates 7 can be pressed against the two sides of the semi-trailer longitudinal beam body 5 to limit the range of movement of the semi-trailer longitudinal beam body 5 to prevent the semi-trailer longitudinal beam body 5 from being offset during transportation.

[0021] In this embodiment, a plurality of rectangular protrusions 9 are fixedly connected to the surface of the transmission chain 10 at equal intervals, and one side of the rectangular protrusion 9 is in contact with one side of the longitudinal beam body 5 of the semi-trailer.

[0022] In this embodiment, the same inclined guide plate 6 is rotatably connected between the two connecting plates 2, the bottom of the base 1 is fixedly connected to the bottom of the base 1, and the same spring 11 is fixedly connected between the bottom of the inclined guide plate 6 and the top of the bottom plate 12. The semi-trailer longitudinal beam body 5 transported to the end will fall on the inclined guide plate 6 and slide down. When the semi-trailer longitudinal beam body 5 is picked up from the inclined guide plate 6, it can be lifted up and reset by the elastic force of the spring 11. The inclined guide plate 6 at a high position can more quickly access the semi-trailer longitudinal beam body 5 that falls from the transmission chain 10.

[0023] In this embodiment, the transmission chain 10 is located directly below the two abutment plates 7 , and the transmission chain 10 is located on one side of the inclined guide plate 6 .

[0024] The working principle of the utility model is: when the motor 3 is started, the output shaft of the motor 3 will drive the first transmission wheel 8 to rotate, and the rotation of the first transmission wheel 8 will drive the second transmission wheel 13 to rotate at the same time through the transmission chain 10. At this time, the first transmission wheel 8 and the second transmission wheel 13 will simultaneously drive the transmission chain 10 to rotate, and the rotation of the transmission chain 10 will transport the semi-trailer longitudinal beam body 5. The semi-trailer longitudinal beam body 5 can be abutted against one side of the rectangular protrusion 9 to prevent movement during transportation. The support block 14 supports the transmission chain 10. When the semi-trailer longitudinal beam body 5 is placed on the transmission chain 10, it can bear the load for the transmission chain 10. The weight prevents the transmission chain 10 from being crushed. When the insertion rod 4 is held and moved in the insertion hole 15, the abutment plate 7 can be driven to move. The two abutment plates 7 can be pressed against the two sides of the semi-trailer longitudinal beam body 5 to limit the range of movement of the semi-trailer longitudinal beam body 5 to prevent the semi-trailer longitudinal beam body 5 from shifting during transportation. The semi-trailer longitudinal beam body 5 transported to the end will fall on the inclined guide plate 6 and slide down. When the semi-trailer longitudinal beam body 5 is picked up from the inclined guide plate 6, it can be lifted up and reset by the elastic force of the spring 11. The inclined guide plate 6 at a high position can more quickly access the semi-trailer longitudinal beam body 5 that has fallen from the transmission chain 10.

[0025] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 3 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A conveying device for a semitrailer longitudinal beam welding production line, comprising a base (1), characterized in that: Two connecting plates (2) are fixedly connected to the top of the base (1), and a first transmission wheel (8) and a second transmission wheel (13) are respectively rotatably connected through the two connecting plates (2). A motor (3) is fixedly connected to one side of one of the connecting plates (2), and an output shaft of the motor (3) is fixedly connected to one side of the first transmission wheel (8). The transmission sleeves on the first transmission wheel (8) and the second transmission wheel (13) are provided with a same transmission chain (10), and a plurality of semi-trailer longitudinal beam bodies (5) are placed on the top of the transmission chain (10). A same support block (14) is fixedly connected between the two connecting plates (2), and the top and bottom of the support block (14) are respectively in contact with the surface of the transmission chain (10). Both connecting plates (2) are provided with adjustment components for resisting the semi-trailer longitudinal beam body (5).

2. The conveying device of the semitrailer longitudinal beam welding production line according to claim 1 is characterized in that: The adjustment assembly comprises a socket (15) provided on the connecting plate (2), a plug rod (4) being inserted into the socket (15), a side of the plug rod (4) close to the transmission chain (10) being fixedly connected to a stop plate (7), and the stop plate (7) being in contact with one side of the longitudinal beam body (5) of the semi-trailer.

3. The conveying device of the semitrailer longitudinal beam welding production line according to claim 1 is characterized in that: A plurality of rectangular protrusions (9) are fixedly connected at equal intervals on the surface of the transmission chain (10), and one side of the rectangular protrusion (9) is in contact with one side of the longitudinal beam body (5) of the semitrailer.

4. The conveying device of the semitrailer longitudinal beam welding production line according to claim 1 is characterized in that: The two connecting plates (2) are rotatably connected with a same inclined guide plate (6), the bottom of the base (1) is fixedly connected with a bottom plate (12), and the bottom of the inclined guide plate (6) and the top of the bottom plate (12) are fixedly connected with a same spring (11).

5. The conveying device of the semitrailer longitudinal beam welding production line according to claim 1 is characterized in that: The transmission chain (10) is located directly below the two abutment plates (7), and the transmission chain (10) is located on one side of the inclined guide plate (6).

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