Conveying device

Abstract

The utility model relates to the technical field of production line equipment, in particular to a conveying device. Comprising a plurality of positioning rods and a supporting shell, positioning plates are fixed to the two ends of the multiple positioning rods, rotating shafts are rotationally connected to the interiors of the two sides of the two positioning plates, a conveying motor is fixed to one end of one positioning plate, the output end of the conveying motor is connected with the rotating shafts, and rotating wheels are fixed to the two ends of the outer sides of the two rotating shafts; the outer sides of the two rotating wheels at the same end are connected through a conveying belt. According to the conveying device, through cooperation of the positioning rod, the positioning plate, the supporting assembly, the tension adjusting assembly and the transmission mechanism, the height of the top of the conveying belt can be supported through the supporting assembly, and meanwhile the transmission mechanism drives the tension adjusting assembly to ascend and descend to adjust the bottom of the conveying belt; and therefore, the tension of the conveying belt is adjusted, and the conveying belt is in a tightened state during working.

Description

Technical Field

[0001] The utility model relates to the technical field of production line equipment, in particular to a conveying device. Background Art

[0002] With the rapid development of industrial automation, automated production systems are rapidly applied in various industries, such as the air-conditioning industry, automobile manufacturing industry, food industry, etc., which are of great significance to accelerating the development of social productivity, improving enterprise production technology, and reducing workers' physical labor. When using automated production lines, they need to be coordinated with the loading, transportation and movement of materials.

[0003] The patent document with the announcement number (CN218808289U) discloses a production line conveyor belt, including a mounting plate, and there are two mounting plates. In the utility model, the first conveyor belt is set to convey the articles in sequence. The articles enter the first slide plate through the first conveyor belt and then fall onto the second conveyor belt for further conveying. When the articles with slightly larger volume are conveyed at the top of the first conveyor belt, they are blocked when they reach the position of the second height limit frame. Since the second height limit frame is inclined, the articles will fall into the second slide plate through the second exit, and then fall into the first conveying mechanism for further conveying. When the articles with the largest volume reach the position of the first height limit frame, they are blocked, and then fall into the third slide plate through the first exit, and then fall into the second conveying mechanism for further conveying. This plays the role of automatically classifying and conveying articles of different models and volumes, greatly improving work efficiency.

[0004] When using the above technology, it is found that the following technical problems exist in the prior art: the existing conveying device is not convenient for adjusting the tension of the conveyor belt as needed during use. Therefore, a conveying device is designed to provide another technical solution to the above technical problem. Utility Model Content

[0005] Based on this, it is necessary to provide a conveying device for the above-mentioned technical problems, so as to solve the technical problem that the existing conveying device is not convenient for adjusting the tension of the conveyor belt as needed during use.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A conveying device comprises a plurality of positioning rods and a supporting shell, wherein both ends of the plurality of positioning rods are fixed with positioning plates, and both sides of the two positioning plates are rotatably connected to rotating shafts, a conveying motor is fixed to one end of one of the positioning plates, and the output end of the conveying motor is connected to the rotating shaft, rotating wheels are fixed to both ends of the outer sides of the two rotating shafts, and the outer sides of the two rotating wheels at the same end are connected by a conveying belt, and a supporting assembly is installed at the adjacent ends of the two positioning plates and at the inner top of the conveying belt, the supporting assembly comprises a supporting plate, a positioning block and an extrusion inclined surface, the bottom of the supporting plate is fixed with positioning rod bolts, and both ends of the top of the support plate are slidably connected to the positioning blocks, and an extrusion inclined surface is provided at one end of the bottom of the positioning block.

[0008] As a preferred embodiment of the conveying device provided by the utility model, a tension adjustment component is installed at one adjacent end of the two positioning plates and located at the inner bottom of the conveyor belt, and the tension adjustment component includes a pull plate and a pull block. A pull plate is provided at one adjacent end of the two positioning plates and located at the inner bottom of the conveyor belt, and pull blocks are fixed at both ends of the top of the pull plate.

[0009] As a preferred implementation of the conveying device provided by the utility model, transmission inclined surfaces are provided at the bottoms of both sides of the pulling block.

[0010] As a preferred embodiment of the conveying device provided by the utility model, a lifting block is slidably connected to the inside of the top of the supporting shell, a limiting plate is fixed to the top of the lifting block, a positioning mechanism for connecting two pulling plates is installed inside the limiting plate, and a transmission mechanism for driving the height adjustment of the lifting block is installed inside the supporting shell.

[0011] As a preferred embodiment of the conveying device provided by the utility model, the transmission mechanism includes a lifting plate, a lifting drive rotating motor, an adjusting worm, an adjusting worm wheel, a rotating column and a threaded rod, the lifting plate is slidably connected to the inside of the support shell, the top of the lifting plate is fixed to the lifting block, the threaded rod is fixed to the inside of the support shell, the outer side of the threaded rod is threadedly connected to the rotating column, the outer side of the rotating column is rotatably connected to the lifting plate, the bottom of the lifting plate is fixed with a lifting drive rotating motor, the output end of the lifting drive rotating motor is connected to an adjusting worm, one side of the adjusting worm is meshingly connected to the adjusting worm wheel, and the inside of the adjusting worm wheel is fixed to the rotating column.

[0012] As a preferred embodiment of the conveying device provided by the utility model, the positioning mechanism includes a displacement rack, a limit block, an adjusting gear and an adjusting drive motor, the interiors of both ends of the limit plate are slidably connected to the limit blocks, the limit blocks are bolted to the pull plate, the interior of the limit plate is rotatably connected to the adjusting gear, both sides of the adjusting gear are meshingly connected with displacement racks, and the displacement rack is fixed to the limit block, an adjusting drive motor is fixed to the interior of the top of the lifting block, and the output end of the adjusting drive motor passes through the limit plate and is connected to the adjusting gear.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a conveying device, which can support the top height of the conveyor belt through the support assembly through the cooperation of the positioning rod, the positioning plate, the support assembly, the tension adjustment assembly and the transmission mechanism, and at the same time, the transmission mechanism drives the lifting of the tension adjustment assembly to adjust the bottom of the conveyor belt, thereby adjusting the tension of the conveyor belt, and then making the conveyor belt in a taut state during operation;

[0016] Through the cooperation of the positioning block, the extrusion slope, the pulling plate and the pulling block, the positioning blocks are respectively installed at the two ends of the top of the support plate to support the two ends of the conveyor belt. At the same time, the two pulling blocks at the top of the pulling plate pull the two ends of the bottom of the conveyor belt to drive the bottom of the conveyor belt to drop, so that the tension of the conveyor belt can be adjusted as a whole.

[0017] Through the cooperation of the lifting block, the limit plate, the limit block, the threaded rod and the rotating column, the rotation of the rotating column on the outside of the threaded rod drives the lifting block to rise and fall inside the supporting shell, and the lifting and falling of the lifting block drives the corresponding pull plate to rise and fall through the limit plate and the limit block, thereby adjusting the height of the pull plate. At the same time, according to the width between the two pull plates, the rotation of the adjusting gear drives the displacement rack to adjust the distance between the two limit blocks, and the limit block is connected to the pull plate bolt. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a structural schematic diagram of the positioning block of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the extrusion slope of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the pull block of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the support shell of the utility model;

[0024] Figure 6 It is a structural schematic diagram of the rotating column of the utility model;

[0025] Figure 7 It is a schematic diagram of the internal structure of the limiting plate of the utility model.

[0026] In the figure: 1. positioning rod; 2. positioning plate; 3. rotating shaft; 4. conveying motor; 5. rotating wheel; 6. conveyor belt; 7. support plate; 8. positioning block; 9. extrusion slope; 10. pull plate; 11. pull block; 12. support shell; 13. displacement rack; 14. lifting block; 15. limit plate; 16. limit block; 17. lifting drive rotating motor; 18. adjusting worm; 19. adjusting worm wheel; 20. rotating column; 21. threaded rod; 22. adjusting gear; 23. adjusting drive motor. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0029] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0030] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0031] Embodiment 1

[0032] Reference Figure 1-Figure 6A conveying device comprises a plurality of positioning rods 1 and a supporting shell 12, positioning plates 2 are fixed at both ends of the plurality of positioning rods 1, so that the two positioning plates 2 are fixed by the positioning rods 1, the interiors of the two sides of the two positioning plates 2 are rotatably connected with rotating shafts 3, a conveying motor 4 is fixed at one end of one of the positioning plates 2, the output end of the conveying motor 4 is connected to the rotating shaft 3, so that the rotation of the conveying motor 4 can drive one of the rotating shafts 3 to rotate, rotating wheels 5 are fixed at both ends of the outer sides of the two rotating shafts 3, and the outer sides of the two rotating wheels 5 at the same end are connected by a conveying belt 6, so that the rotation of one of the rotating shafts 3 drives the conveying belt 6 to rotate and move through the assistance of the corresponding two rotating wheels 5;

[0033] A support assembly is installed at one adjacent end of the two positioning plates 2 and located at the inner top of the conveyor belt 6. The support assembly includes a support plate 7, a positioning block 8 and an extrusion slope 9. The bottom of the support plate 7 is bolted to the positioning rod 1, so that the position of the support plate 7 can be fixed. Both ends of the top of the support plate 7 are slidably connected with positioning blocks 8. The material of the positioning block 8 is an elastic material, specifically plastic, etc. An extrusion slope 9 is opened at one end of the bottom of the positioning block 8, so that the support plate 7 can enter the inner side of the positioning block 8 through the extrusion slope 9, and is fixed to the two ends of the support plate 7 through the elastic deformation and recovery of the positioning block 8;

[0034] A tension adjustment component is installed at one adjacent end of the two positioning plates 2 and located at the inner bottom of the conveyor belt 6. The tension adjustment component includes a pull plate 10 and a pull block 11. The pull plates 10 are arranged at one adjacent end of the two positioning plates 2 and located at the inner bottom of the conveyor belt 6. Pull blocks 11 are fixed at both ends of the top of the pull plates 10, so that the conveyor belt 6 is tightened during operation by the descent of the pull blocks 11. Transmission inclined surfaces are provided at the bottom of both sides of the pull blocks 11, so as to prevent the conveyor belt 6 from being stuck on both sides of the pull blocks 11 when rotating;

[0035] The top of the support shell 12 is internally slidably connected with a lifting block 14, and a limit plate 15 is fixed on the top of the lifting block 14. A positioning mechanism for connecting two pull plates 10 is installed inside the limit plate 15, so that the lifting block 14 can be lifted and lowered through the limit plate 15 and the positioning mechanism to drive the pull plates 10 to lift and lower. The support shell 12 is internally installed with a transmission mechanism for driving the height adjustment of the lifting block 14, and the transmission mechanism includes a lifting plate, a lifting drive rotating motor 17, an adjusting worm 18, an adjusting worm wheel 19, a rotating column 20 and a threaded rod 21. The support shell 12 is internally slidably connected with a lifting plate, and the top of the lifting plate is fixed to the lifting block 14, so that the lifting of the lifting plate drives the lifting block 14 to lift and lower;

[0036] A threaded rod 21 is fixed inside the support shell 12, and a rotating column 20 is threadedly connected to the outer side of the threaded rod 21. The outer side of the rotating column 20 is rotatably connected to the lifting plate, so that the rotation of the rotating column 20 is lifted and lowered on the outer side of the threaded rod 21, and the lifting and lowering of the threaded rod 21 drives the lifting and lowering of the lifting plate at the same time. A lifting and lowering driving rotating motor 17 is fixed to the bottom of the lifting plate, and an adjusting worm 18 is connected to the output end of the lifting and lowering driving rotating motor 17. An adjusting worm 18 is meshedly connected to one side of the adjusting worm 18. The inside of the adjusting worm wheel 19 is fixed to the rotating column 20, so that the rotation of the adjusting worm 18 drives the rotating column 20 to rotate through the adjusting worm wheel 19.

[0037] The use process of a conveying device provided by the utility model is as follows: after the conveyor belt 6 has been installed on the outer sides of the two rotating wheels 5 at the same end, firstly, two positioning blocks 8 that are elastically deformed and restored are respectively installed on the two ends of the top of the support plate 7, and then the top of the inner side of the conveyor belt 6 is highly supported by the top of the two positioning blocks 8, and at the same time, the pulling plate 10 is assembled on the outer side of the bottom end of the conveyor belt 6 through two pulling blocks 11, so that the lowering of the pulling plate 10 can drive the bottom of the conveyor belt 6 to lower through the pulling blocks 11, so that the conveyor belt 6 can have a better tension when in use, so as to facilitate the transportation of objects on the top of the two conveyor belts 6;

[0038] When the conveyor belt 6 becomes loose, the rotating motor 17 is driven by lifting to obtain power to drive the adjusting worm 18 to rotate, and the rotation of the adjusting worm 18 drives the meshing connected adjusting worm wheel 19 to rotate, and the rotation of the adjusting worm wheel 19 drives the rotating column 20 to rotate at the same time, and the threaded rod 21 is fixed to the support shell 12, so that the rotating column 20 is lifted and lowered by rotating on the outside of the threaded rod 21, and the lifting and lowering of the rotating column 20 drives the rotating connected lifting plate to adjust the height, and at the same time, the height adjustment of the lifting plate drives the limit plate 15 through the lifting block 14 to drive the two pull plates 10 to lift and lower.

[0039] Embodiment 2

[0040] Reference Figure 7, a conveying device, the positioning mechanism includes a displacement rack 13, a limit block 16, an adjusting gear 22 and an adjusting drive motor 23, the inner parts of both ends of the limit plate 15 are slidably connected to the limit blocks 16, and the limit blocks 16 are bolted to the pull plate 10, so that after the pull plate 10 and the limit blocks 16 are bolted, the lifting and lowering of the limit plate 15 drives the two pull plates 10 to lift and lower through the limit blocks 16, and the internal rotation of the limit plate 15 is connected with the adjusting gear 22, and the two sides of the adjusting gear 22 are meshed and connected, and the displacement rack 13 is fixed to the limit block 16, so that the rotation of the adjusting gear 22 drives the two displacement racks 13 to move in the opposite direction, and the corresponding limit blocks 16 are driven to move through the reverse movement of the two displacement racks 13, and the internal top of the lifting block 14 is fixed with an adjusting drive motor 23, and the output end of the adjusting drive motor 23 passes through the limit plate 15 and is connected to the adjusting gear 22, so that the work of the adjusting drive motor 23 drives the adjusting gear 22 to rotate.

[0041] The use process of a conveying device provided by the utility model is as follows: when it is necessary to adjust the distance between the two limit blocks 16 according to the different distances between the two pull plates 10, the driving motor 23 is energized to drive the adjusting gear 22 to rotate, and the rotation of the adjusting gear 22 drives the two displacement racks 13 to move in the opposite direction, so that the movement of the displacement racks 13 drives the limit blocks 16 to move, and the two limit blocks 16 move in the opposite direction inside the limit plate 15, so as to adjust the distance between the two limit blocks 16, and after the limit blocks 16 are in contact with the pull plate 10, the limit blocks 16 and the pull plate 10 are fixed by bolts, so that the lifting and lowering of the limit plate 15 can drive the lifting and lowering of the two pull plates 10 through the limit blocks 16.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A conveying device, comprising a plurality of positioning rods (1) and a supporting shell (12), characterized in that: A positioning plate (2) is fixed at both ends of the plurality of positioning rods (1), and both sides of the two positioning plates (2) are rotatably connected to a rotating shaft (3). A conveying motor (4) is fixed at one end of one of the positioning plates (2), and the output end of the conveying motor (4) is connected to the rotating shaft (3). Rotating wheels (5) are fixed at both ends of the outer sides of the two rotating shafts (3), and the outer sides of the two rotating wheels (5) at the same end are connected by a conveying belt (6). A support assembly is installed at the adjacent ends of the two positioning plates (2) and located on the inner top of the conveying belt (6), and the support assembly comprises a support plate (7), a positioning block (8) and an extrusion inclined surface (9). The bottom of the support plate (7) is bolted to the positioning rod (1), and the two ends of the top of the support plate (7) are slidably connected to the positioning blocks (8), and an extrusion inclined surface (9) is provided at one end of the bottom of the positioning block (8).

2. A conveying device according to claim 1, characterized in that: A tension adjustment component is installed at one adjacent end of the two positioning plates (2) and located at the inner bottom of the conveyor belt (6), and the tension adjustment component includes a pull plate (10) and a pull block (11). A pull plate (10) is provided at one adjacent end of the two positioning plates (2) and located at the inner bottom of the conveyor belt (6), and pull blocks (11) are fixed at both ends of the top of the pull plate (10).

3. A conveying device according to claim 2, characterized in that: Transmission inclined surfaces are provided at the bottoms of both sides of the pulling block (11).

4. A conveying device according to claim 1, characterized in that: A lifting block (14) is slidably connected to the top of the support shell (12), a limiting plate (15) is fixed to the top of the lifting block (14), a positioning mechanism for connecting two pull plates (10) is installed inside the limiting plate (15), and a transmission mechanism for driving the lifting block (14) to adjust its height is installed inside the support shell (12).

5. A conveying device according to claim 4, characterized in that: The transmission mechanism comprises a lifting plate, a lifting driving rotating motor (17), an adjusting worm (18), an adjusting worm wheel (19), a rotating column (20) and a threaded rod (21); the lifting plate is slidably connected inside the support shell (12); the top of the lifting plate is fixed to the lifting block (14); the threaded rod (21) is fixed inside the support shell (12); the outer side of the threaded rod (21) is threadedly connected to the rotating column (20); the outer side of the rotating column (20) is rotatably connected to the lifting plate; the bottom of the lifting plate is fixed with a lifting driving rotating motor (17); the output end of the lifting driving rotating motor (17) is connected to the adjusting worm (18); one side of the adjusting worm (18) is meshingly connected to the adjusting worm wheel (19); the inside of the adjusting worm wheel (19) is fixed to the rotating column (20).

6. A conveying device according to claim 4, characterized in that: The positioning mechanism comprises a displacement rack (13), a limit block (16), an adjustment gear (22) and an adjustment drive motor (23); the limit blocks (16) are slidably connected to the interior of both ends of the limit plate (15); the limit blocks (16) are bolted to the pull plate (10); the adjustment gear (22) is rotatably connected to the interior of the limit plate (15); the displacement rack (13) is meshedly connected to both sides of the adjustment gear (22); the displacement rack (13) is fixed to the limit block (16); the adjustment drive motor (23) is fixed to the interior of the top end of the lifting block (14); the output end of the adjustment drive motor (23) passes through the limit plate (15) and is connected to the adjustment gear (22).

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