A heat treatment furnace elevator conveying mechanism

Abstract

The present invention discloses a heat treatment furnace lift conveying mechanism, and relates to the technical field of conveying mechanisms. The heat treatment furnace lift conveying mechanism comprises a conveying frame, a plurality of support plates and a plurality of buffer sleeves are fixed on the lower inner wall of the conveying frame, and the plurality of buffer sleeves are all located between the plurality of support plates, the interiors of the plurality of buffer sleeves are all slidably connected with support rods, the outer surfaces of the plurality of support rods are all sleeved with buffer springs, and the tops of the plurality of support rods are fixedly connected with annular limit plates. The heat treatment furnace lift conveying mechanism first starts the driving motor, and the driving motor drives one of the conveying rollers to rotate through the transmission shaft, and the conveying rollers are connected to each other through gears and gears on other conveying rollers to rotate synchronously, and the support plates are used to bear the weight, and when the lifting frame is transported to the conveying chain plate, the rubber roller will first slow down the gravity inertia of the conveying roller, and then the conveying roller will be fully stressed.

Description

Technical Field

[0001] The invention relates to the technical field of conveying mechanisms, in particular to a heat treatment furnace elevator conveying mechanism. Background Art

[0002] Conveyor equipment is a material handling machine that continuously transports materials along a certain route, also known as continuous conveyor equipment. Conveyor equipment can perform horizontal, inclined and vertical transportation, and can also form spatial transportation lines. The transportation lines are generally fixed, but in the prior art, some items may slip between the conveyor belt or conveyor roller during transportation. When using conveyor equipment to transport heavy machinery, conveyor roller breakage often occurs, resulting in low transportation efficiency. Summary of the invention

[0003] The present invention provides a heat treatment furnace elevator conveying mechanism, which enhances the supporting force of the conveying roller, enhances the buffering capacity between the conveying roller and the conveying chain plate, and guides and fixes the conveying direction of the conveying chain plate, thereby enhancing its limiting capacity, making it difficult for the conveying roller to slip and cause misalignment, thereby ensuring that the equipment has high conveying efficiency, strong stability and high protection for the goods when conveying heavy objects or other goods.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a heat treatment furnace elevator conveying mechanism, including a conveying frame, a plurality of support plates and a plurality of buffer sleeves are fixed to the lower inner wall of the conveying frame, and the plurality of buffer sleeves are located between the plurality of support plates, the interiors of the plurality of buffer sleeves are slidably connected with support rods, the outer surfaces of the plurality of support rods are sleeved with buffer springs, and the top ends of the plurality of support rods are fixedly connected with annular limit plates, a plurality of conveying rollers are rotatably connected between the left and right inner walls of the conveying frame, and the conveying rollers are rotatably connected to the top inner wall of the support plate and the annular limit plate through rotating shafts. Inside the plate, a group of gears is fixedly sleeved on the right outer surface of the conveying roller, and each group of gears is close to the right inner wall of the conveying frame, and chains are connected between each group of gears. A group of rubber rollers is sleeved on the outer surface of the conveying roller, and a group of rubber rollers is located between two annular limit plates, and the outer surfaces of multiple groups of rubber rollers are sleeved with conveying chain plates, a motor platform is fixed on the left outer surface of the conveying frame, a driving motor is fixed on the top of the motor platform, and the output end of the driving motor is fixedly connected to one of the conveying rollers through a transmission shaft, and the transmission shaft movably passes through the conveying frame and extends to its inner side.

[0005] In order to prevent the conveying chain plate from being misplaced, as a preferred conveying mechanism of a heat treatment furnace elevator of the present invention, guide rods are fixed to the left and right outer surfaces of the conveying chain plate, T-shaped grooves are opened on the inner walls of both sides of the annular limiting plate, and the guide rods are slidably connected to the inner walls of the T-shaped grooves.

[0006] In order to stabilize the elevator placed on the surface of the conveying chain plate, as a preferred embodiment of the heat treatment furnace elevator conveying mechanism of the present invention, a plurality of limiting grooves are provided on the surface of the conveying chain plate.

[0007] In order to prevent mechanical parts from being damaged during the elevator transportation process, as a preferred embodiment of the heat treatment furnace elevator transportation mechanism of the present invention, cover plates are installed on both ends of the conveying frame, and rubber pads are installed on the side close to the two cover plates.

[0008] In order to facilitate the taking of the cover plates, as a preferred embodiment of the heat treatment furnace elevator conveying mechanism of the present invention, handles are provided on the surfaces of the two cover plates.

[0009] In order to stabilize the conveying frame, as a preferred embodiment of the heat treatment furnace elevator conveying mechanism of the present invention, legs are fixed at the four corners of the bottom of the conveying frame.

[0010] The present invention provides a heat treatment furnace elevator conveying mechanism, which has the following beneficial effects:

[0011] The heat treatment furnace elevator conveying mechanism first starts the driving motor, and the driving motor drives one of the conveying rollers to rotate through the transmission shaft. The conveying rollers are connected in pairs through gears and gears on other conveying rollers to rotate synchronously. The support plate is used to bear the weight. When the lifting frame is transported to the conveying chain plate, the rubber roller will first slow down the gravity inertia of the conveying roller. Secondly, the conveying roller is fully stressed, so that the annular limit plate moves toward the inside of the buffer sleeve, so that the buffer spring is deformed and the buffer is increased. The collision force can be effectively eliminated to prevent the conveying roller from being damaged. During the conveying process, the conveying chain plate slides in the direction of the inner wall of the T-slot through the guide rod, which also prevents the conveying chain plate from being misplaced during the conveying process and causing the elevator to collide. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention;

[0013] Figure 2 A side view of a conveying roller of the present invention;

[0014] Figure 3 For the present invention Figure 1 Enlarged view of point A in the middle;

[0015] Figure 4 is a top cross-sectional view of the present invention;

[0016] Figure 5 It is the front view of the present invention.

[0017] In the figure: 1. conveying frame; 2. conveying roller; 3. ring-shaped limit plate; 4. conveying chain plate; 5. chain; 6. driving motor; 7. motor platform; 8. support plate; 9. buffer sleeve; 10. buffer spring; 11. support rod; 12. gear; 13. support leg; 14. rubber roller; 15. T-slot; 16. guide rod; 17. cover plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0020] See also Figure 1-5 The present invention provides a technical solution: a heat treatment furnace elevator conveying mechanism, comprising a conveying frame 1, a plurality of support plates 8 and a plurality of buffer sleeves 9 are fixed to the lower inner wall of the conveying frame 1, and the plurality of buffer sleeves 9 are located between the plurality of support plates 8, the interiors of the plurality of buffer sleeves 9 are slidably connected with support rods 11, the outer surfaces of the plurality of support rods 11 are sleeved with buffer springs 10, and the tops of the plurality of support rods 11 are fixedly connected with annular limiting plates 3, a plurality of conveying rollers 2 are rotatably connected between the left and right inner walls of the conveying frame 1, and the conveying rollers 2 are rotatably connected to the top inner wall of the support plate 8 and the interior of the annular limiting plate 3 through a rotating shaft, and the conveying A group of gears 12 are fixedly sleeved on the right outer surface of the conveying roller 2, and each group of gears 12 is close to the right inner wall of the conveying frame 1, and chains 5 are connected between each group of gears 12. A group of rubber rollers 14 are sleeved on the outer surface of the conveying roller 2, and a group of rubber rollers 14 are located between two annular limit plates 3. The outer surfaces of multiple groups of rubber rollers 14 are sleeved with conveying chain plates 4. A motor platform 7 is fixed on the left outer surface of the conveying frame 1, and a driving motor 6 is fixed on the top of the motor platform 7. The output end of the driving motor 6 is fixedly connected to one of the conveying rollers 2 through a transmission shaft, and the transmission shaft movably passes through the conveying frame 1 and extends to its inner side.

[0021] In this embodiment: a plurality of support plates 8 and a plurality of buffer sleeves 9 are fixed to the lower inner wall of the conveying frame 1, and the plurality of buffer sleeves 9 are all located between the plurality of support plates 8, the interiors of the plurality of buffer sleeves 9 are slidably connected with support rods 11, the outer surfaces of the plurality of support rods 11 are sleeved with buffer springs 10, and the tops of the plurality of support rods 11 are fixedly connected with annular limiting plates 3, a plurality of conveying rollers 2 are rotatably connected between the left and right inner walls of the conveying frame 1, and the conveying rollers 2 are rotatably connected to the top inner walls of the support plates 8 and the interiors of the annular limiting plates 3 through rotating shafts, and the conveying rollers 2 are supported by the support plates 8. When the conveying elevator is used, the conveying rollers 2 are subjected to force, so that the annular limiting plates 3 move toward the inner sides of the buffer sleeves 9, so that the buffer springs 10 are deformed, thereby increasing the buffering, which can effectively eliminate the collision force and prevent the conveying rollers 2 from being damaged. A group of gears 12 are fixedly sleeved on the right outer surface of the conveying rollers 2, and each group of gears 12 is close to the conveying frame 1. On the right inner wall, chains 5 are connected between each group of gears 12. The conveying rollers 2 can rotate in pairs through the chains 5, so that other conveying rollers 2 can rotate synchronously. A group of rubber rollers 14 are sleeved on the outer surface of the conveying rollers 2, and a group of rubber rollers 14 are located between two annular limit plates 3. The outer surfaces of multiple groups of rubber rollers 14 are sleeved with conveying chain plates 4. The conveying chain plates 4 and the conveying rollers 2 rotate through the rubber rollers 14, which also protects the gravity part of the conveying rollers 2 from being better buffered. A motor platform 7 is fixed to the outer surface of the left side of the conveying frame 1, and a driving motor 6 is fixed to the top of the motor platform 7. The output end of the driving motor 6 is fixedly connected to one of the conveying rollers 2 through a transmission shaft, and the transmission shaft movably passes through the conveying frame 1 and extends to the inside thereof, so that the driving motor 6 drives one of the conveying rollers 2 to rotate through the transmission shaft, thereby driving all the conveying rollers 2 to rotate synchronously. The model of the driving motor 6 may be 1TL0001.

[0022] Specifically, guide rods 16 are fixed to the left and right outer surfaces of the conveying chain plate 4 , T-shaped grooves 15 are formed on the inner walls of the two sides of the annular limiting plate 3 , and the guide rods 16 are slidably connected to the inner walls of the T-shaped grooves 15 .

[0023] In this embodiment: guide rods 16 are fixed to the left and right outer surfaces of the conveying chain plate 4, T-shaped grooves 15 are opened on the inner walls of the two sides of the annular limit plate 3, and the guide rods 16 are slidably connected to the inner walls of the T-shaped grooves 15 to prevent the conveying chain plate 4 from leaving the original conveying track due to inertia and friction when conveying the elevator.

[0024] Specifically, a plurality of limiting grooves are provided on the surface of the conveying chain plate 4 .

[0025] In this embodiment: a plurality of limit grooves are provided on the surface of the conveying chain plate 4, so that the elevator is more stable during the conveying process.

[0026] Specifically, cover plates 17 are installed at both left and right ends of the conveying frame 1, and rubber pads are installed on the adjacent sides of the two cover plates 17.

[0027] In this embodiment: both left and right ends of the conveying frame 1 are equipped with cover plates 17, and rubber pads are installed on the adjacent sides of the two cover plates 17, so that the rubber pads will not damage the parts during the conveying process of the elevator.

[0028] Specifically, handles are provided on the surfaces of the two cover plates 17 .

[0029] In this embodiment, handles are provided on the surfaces of the two cover plates 17 to facilitate the removal of the cover plates 17 and the maintenance and replacement of the devices in the conveying frame 1 .

[0030] Specifically, legs 13 are fixed at the four corners of the bottom of the conveying frame 1 .

[0031] In this embodiment: legs 13 are fixed at the four corners of the bottom of the conveying frame 1, so that the conveying frame 1 is more stable.

[0032] When in use, first start the drive motor 6, and the drive motor 6 drives one of the conveying rollers 2 to rotate through the transmission shaft. The conveying rollers 2 are connected to the gears 12 on other conveying rollers 2 in pairs for synchronous rotation. The support plate 8 is used to bear the weight. When the lifting frame is transported to the conveying chain plate 4, the rubber roller 14 will first slow down the gravity inertia of the conveying roller 2. Secondly, the conveying roller 2 is fully stressed, so that the annular limit plate 3 moves toward the inside of the buffer sleeve 9, thereby causing the buffer spring 10 to deform and increase the buffer. The collision force can be effectively eliminated to prevent the conveying roller 2 from being damaged. During the conveying process, the conveying chain plate 4 slides in the direction of the inner wall of the T-slot 15 through the guide rod 16, which also prevents the conveying chain plate 4 from being misplaced.

[0033] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A heat treatment furnace elevator conveying mechanism, comprising a conveying frame (1), characterized in that: A plurality of support plates (8) and a plurality of buffer sleeves (9) are fixed to the lower inner wall of the conveying frame (1), and the plurality of buffer sleeves (9) are located between the plurality of support plates (8). The interiors of the plurality of buffer sleeves (9) are slidably connected to support rods (11), the outer surfaces of the plurality of support rods (11) are sleeved with buffer springs (10), and the top ends of the plurality of support rods (11) are fixedly connected to an annular limiting plate (3). A plurality of conveying rollers (2) are rotatably connected between the left and right inner walls of the conveying frame (1), and the conveying rollers (2) are rotatably connected to the top inner wall of the support plate (8) and the interior of the annular limiting plate (3) through rotating shafts. A group of gears (12) are fixedly sleeved on the outer surface of the right part of the conveying roller (2), and each group of gears (12) is close to the right inner wall of the conveying frame (1). Chains (5) are connected between each group of gears (12). A group of rubber rollers (14) are sleeved on the outer surface of the conveying roller (2). ), and a group of rubber rollers (14) are located between the two annular limiting plates (3), and the outer surfaces of the plurality of groups of rubber rollers (14) are sleeved with conveying chain plates (4), and a motor platform (7) is fixed to the left outer surface of the conveying frame (1), and a driving motor (6) is fixed to the top of the motor platform (7), and the output end of the driving motor (6) is fixedly connected to one of the conveying rollers (2) through a transmission shaft, and the transmission shaft movably penetrates the conveying frame (1) and extends to the inner side thereof, and guide rods (16) are fixed to the left and right outer surfaces of the conveying chain plates (4), and the inner walls of the two sides of the annular limiting plates (3) are provided with T-shaped grooves (15), and the guide rods (16) are slidably connected to the inner walls of the T-shaped grooves (15), and the surface of the conveying chain plates (4) is provided with a plurality of limiting grooves, and cover plates (17) are installed at the left and right ends of the conveying frame (1), and rubber pads are installed on the sides close to the two cover plates (17).

2. The heat treatment furnace elevator conveying mechanism according to claim 1, characterized in that: Handles are provided on the surfaces of the two cover plates (17).

3. The heat treatment furnace elevator conveying mechanism according to claim 1, characterized in that: Support legs (13) are fixed at the four corners of the bottom of the conveying frame (1).

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