A type of anti-jamming stainless steel double-row conveyor chain

Abstract

This utility model discloses an anti-jamming stainless steel double-row conveyor chain, belonging to the technical field of stainless steel double-row conveyor chains. It includes: an arc plate, with two rotating bodies rotatably connected inside the arc plate, and two gears fixedly connected to the outside of each of the two rotating bodies. The same chain body is driven by the outside of the two gears on the same side. Two square plates are slidably connected inside the arc plate, and both square plates are fixedly connected to the outside of the corresponding rotating bodies. An extension plate is fixedly connected to the top of each of the two square plates. This utility model has a reasonable structural design. Through the cooperation of a worm gear, worm wheel, bidirectional threaded rod, and square plates, the tension of the chain body is adjusted to prevent jamming. The cooperation of rectangular plates, springs, clamping plates, and arc plates achieves the function of preventing the worm gear from touching and rotating, improving the stability and working efficiency of the device.

Description

Technical Field

[0001] This utility model relates to the technical field of stainless steel double-row conveyor chains, and in particular to an anti-jamming stainless steel double-row conveyor chain. Background Technology

[0002] Metal corrosion causes enormous losses to the national economy every year. Common methods for protecting metals from corrosion include the creation of corrosion-resistant alloys and coatings. Common elements used in alloy preparation include nickel (Ni), chromium (Cr), silicon (Si), and molybdenum (Mo). Stainless steel is a common steel material with strong corrosion resistance, composed of iron and elements such as nickel and chromium. Stainless steel possesses unique strength, high wear resistance, excellent corrosion resistance, and is not prone to rusting. Therefore, it is widely used in chemical, food machinery, and electromechanical fields, and now it is also used in chains.

[0003] Existing chains are generally installed with fixed spacing, which cannot be adjusted according to actual conditions. When the chain gets stuck during use, it will be scrapped, which increases costs and reduces the working efficiency of the device.

[0004] Therefore, we propose an anti-jamming stainless steel double-row conveyor chain to solve this problem. Utility Model Content

[0005] The purpose of this invention is to provide an anti-jamming stainless steel double-row conveyor chain to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An anti-jamming stainless steel double-row conveyor chain includes: an arc plate, two rotating bodies rotatably connected inside the arc plate, two gears fixedly connected to the outside of the two rotating bodies, and the same chain body being drivenly connected to the outside of the two gears on the same side; and two square plates slidably connected inside the arc plate, with the two square plates fixedly connected to the outside of the corresponding rotating bodies.

[0008] Preferably, an extension plate is fixedly connected to the top of each of the two square plates, and a bidirectional threaded rod is rotatably connected inside the arc plate, with the two extension plates threadedly sleeved on the outside of the same bidirectional threaded rod.

[0009] Preferably, a worm gear is fixedly connected to the outside of the bidirectional threaded rod, and a worm is rotatably connected to the inside of the arc plate. The worm is meshed with the front side of the worm gear, and a disc is fixedly connected to the top of the worm. The disc is rotatably connected to the top of the arc plate.

[0010] Preferably, a retaining plate is slidably connected inside the disc, a groove is provided on the top of the arc plate, the retaining plate is movably engaged inside the groove, a pull ring is fixedly connected to the top of the retaining plate, a rectangular plate is fixedly connected to the bottom of the pull ring, a vertical groove is provided inside the disc, the rectangular plate is slidably connected inside the vertical groove, a spring is fixedly connected to the bottom of the rectangular plate, and the bottom end of the spring is fixedly connected to the bottom of the inner wall of the vertical groove.

[0011] Preferably, both sides of the arc plate are provided with arc grooves, and the two rotating bodies are slidably connected inside the corresponding arc grooves.

[0012] Preferably, a base plate is fixedly connected to the bottom of each of the two square plates, two vertical plates are fixedly connected to the bottom of the inner wall of the arc plate, the same guide post is fixedly connected to the side of each of the two vertical plates that are close to each other, and the two base plates are slidably connected to the outside of the same guide post.

[0013] Preferably, two cylinders are fixedly connected to the bottom of the inner wall of the arc plate, and the top of each of the two cylinders is fixedly connected to the same worm gear, with the worm rotatably connected to the top of the worm gear.

[0014] In this utility model, an anti-jamming stainless steel double-row conveyor chain is described. By placing a conveyor belt on the outside of the chain body, pulling the pull ring upwards causes the clamping plate to move upwards, thereby making the rectangular plate contact and engage with the groove. Then, rotating the disc causes the worm gear to rotate, which in turn causes the worm wheel and the bidirectional threaded rod to start rotating laterally. This causes the two square plates on both sides to start moving away from each other, which in turn causes the two rotating bodies on both sides to move away from each other. This allows the tension of the chain body to be adjusted so that it can fully mesh with the corresponding gear.

[0015] In this utility model, the anti-jamming stainless steel double-row conveyor chain can be disassembled by rotating the disc in the opposite direction to move the two side square plates closer to each other. This causes the two side square plates and the rotating body to move closer to each other, thereby disengaging the chain body from the corresponding gear and allowing the chain body to be removed.

[0016] This utility model has a reasonable structural design. Through the cooperation of worm, worm wheel, bidirectional threaded rod and square plate, the tension of the chain body is adjusted to prevent jamming. Through the cooperation of rectangular plate, spring, clamping plate and arc plate, the worm is protected from contact and rotation, thus improving the stability and working efficiency of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of an anti-jamming stainless steel double-row conveyor chain proposed in this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of an anti-jamming stainless steel double-row conveyor chain proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the worm gear and cross-sectional structure of an anti-jamming stainless steel double-row conveyor chain proposed in this utility model.

[0020] Figure 4 for Figure 3 A magnified view of part A in the middle.

[0021] In the diagram: 1. Chain body; 2. Worm gear; 3. Arc plate; 4. Disc; 5. Rotating body; 6. Gear; 7. Arc groove; 8. Double-threaded rod; 9. Extension plate; 10. Square plate; 11. Guide post; 12. Vertical plate; 13. Base plate; 14. Worm; 15. Cylinder; 16. Pull ring; 17. Vertical groove; 18. Clamping plate; 19. Rectangular plate; 20. Spring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4 An anti-jamming stainless steel double-row conveyor chain includes: an arc plate 3, with two rotating bodies 5 rotatably connected inside the arc plate 3, and two gears 6 fixedly connected to the outside of the two rotating bodies 5. The same chain body 1 is drivenly connected to the outside of the two gears 6 on the same side. Two square plates 10 are slidably connected inside the arc plate 3, and the two square plates 10 are fixedly connected to the outside of the corresponding rotating bodies 5.

[0024] In this embodiment, extension plates 9 are fixedly connected to the top of both square plates 10, and a bidirectional threaded rod 8 is rotatably connected inside the arc plate 3. The two extension plates 9 are threaded onto the outside of the same bidirectional threaded rod 8, thereby realizing the disassembly function of the chain body 1.

[0025] In this embodiment, a worm gear 2 is fixedly connected to the outside of the bidirectional threaded rod 8, and a worm 14 is rotatably connected to the inside of the arc plate 3. The worm 14 is meshed with the front side of the worm gear 2, and a disc 4 is fixedly connected to the top of the worm 14. The disc 4 is rotatably connected to the top of the arc plate 3. Two cylinders 15 are fixedly connected to the bottom of the inner wall of the arc plate 3. The top of each of the two cylinders 15 is fixedly connected to the same worm gear 2. The worm 14 is rotatably connected to the top of the worm gear 2, which realizes the tension adjustment function of the chain body 1 and prevents it from jamming.

[0026] In this embodiment, a retaining plate 18 is slidably connected inside the disc 4. A groove is provided on the top of the arc plate 3. The retaining plate 18 is movably engaged inside the groove. A pull ring 16 is fixedly connected to the top of the retaining plate 18. A rectangular plate 19 is fixedly connected to the bottom of the pull ring 16. A vertical groove 17 is provided inside the disc 4. The rectangular plate 19 is slidably connected inside the vertical groove 17. A spring 20 is fixedly connected to the bottom of the rectangular plate 19. The bottom end of the spring 20 is fixedly connected to the bottom of the inner wall of the vertical groove 17, thereby realizing the reset function of the rectangular plate 19.

[0027] In this embodiment, arc grooves 7 are provided on both sides of the arc plate 3, and the two rotating bodies 5 are slidably connected inside the corresponding arc grooves 7. The bottom of the two square plates 10 is fixedly connected to the bottom of the base plate 13. Two vertical plates 12 are fixedly connected to the bottom of the inner wall of the arc plate 3. The same guide post 11 is fixedly connected to the side of the two vertical plates 12 that are close to each other. The two base plates 13 are slidably connected to the outside of the same guide post 11, thereby realizing the guiding function of the base plate 13.

[0028] In this embodiment, during use, a conveyor belt is placed outside the chain body 1, and the pull ring 16 is pulled upwards, causing the clamping plate 18 to move upwards as well. This causes the rectangular plate 19 to engage with the groove, and the rotating disc 4 rotates, causing the worm gear 14 to rotate as well. This causes the worm wheel 2 and the bidirectional threaded rod 8 to begin rotating laterally, causing the two square plates 10 to move away from each other. This, in turn, causes the two rotating bodies 5 to move away from each other as well. This allows the tension of the chain body 1 to be adjusted so that it fully engages with the corresponding gear 6. Furthermore, when it is desired to disassemble the chain body... At time 1, the reverse rotating disc 4 drives the two side square plates 10 to move closer to each other, which in turn drives the two side square plates 10 and the rotating body 5 to move closer to each other, thereby disengaging the chain body 1 from the corresponding gear 6, and the chain body 1 can be removed. Through the cooperation of the worm 14, worm wheel 2, double threaded rod 8 and square plate 10, the tension of the chain body 1 is adjusted to prevent it from jamming. Through the cooperation of the rectangular plate 19, spring 20, clamping plate 18 and arc plate 3, the worm 14 is protected from contact rotation, which improves the stability and working efficiency of the device.

[0029] The above provides a detailed description of the anti-jamming stainless steel double-row conveyor chain provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A non-sticking stainless steel double row conveyor chain, characterized in that include: The arc plate (3) has two rotating bodies (5) rotatably connected inside. Two gears (6) are fixedly connected to the outside of the two rotating bodies (5). The same chain body (1) is driven to the outside of the two gears (6) on the same side. Two square plates (10) are slidably connected inside the arc plate (3). The two square plates (10) are fixedly connected to the outside of the corresponding rotating bodies (5).

2. A non-jamming stainless steel double row conveyor chain according to claim 1, characterized in that The top of each of the two square plates (10) is fixedly connected to an extension plate (9), and the inside of the arc plate (3) is rotatably connected to a bidirectional threaded rod (8). The two extension plates (9) are threaded onto the outside of the same bidirectional threaded rod (8).

3. A non-jamming stainless steel double row conveyor chain according to claim 2, characterized in that The external of the bidirectional threaded rod (8) is fixedly connected to a worm gear (2), and the internal of the arc plate (3) is rotatably connected to a worm (14). The worm (14) is meshed with the front side of the worm gear (2), and the top of the worm (14) is fixedly connected to a disc (4). The disc (4) is rotatably connected to the top of the arc plate (3).

4. A non-jamming stainless steel double row conveyor chain according to claim 3, characterized in that The disc (4) is slidably connected to a retaining plate (18). The top of the arc plate (3) is provided with a groove. The retaining plate (18) is movably engaged in the groove. The top of the retaining plate (18) is fixedly connected to a pull ring (16). The bottom of the pull ring (16) is fixedly connected to a rectangular plate (19). The disc (4) is provided with a vertical groove (17). The rectangular plate (19) is slidably connected in the vertical groove (17). The bottom of the rectangular plate (19) is fixedly connected to a spring (20). The bottom end of the spring (20) is fixedly connected to the bottom of the inner wall of the vertical groove (17).

5. A non-jamming stainless steel double row conveyor chain according to claim 4, characterized in that Both sides of the arc plate (3) are provided with arc grooves (7), and the two rotating bodies (5) are slidably connected inside the corresponding arc grooves (7).

6. The anti-jamming stainless steel double-row conveyor chain according to claim 2, characterized in that, The bottom of each of the two square plates (10) is fixedly connected to a base plate (13), and the bottom of the inner wall of the arc plate (3) is fixedly connected to two vertical plates (12). The two vertical plates (12) are fixedly connected to the same guide post (11) on the side that is close to each other. The two base plates (13) are slidably connected to the outside of the same guide post (11).

7. A non-jamming stainless steel double row conveyor chain according to claim 3, wherein Two cylinders (15) are fixedly connected to the bottom of the inner wall of the arc plate (3). The top of each cylinder (15) is fixedly connected to the same worm wheel (2). The worm (14) is rotatably connected to the top of the worm wheel (2).

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