Conveyor chain curved part limiting device

Abstract

The utility model discloses a curved part limiting device of a conveying chain. The curved part limiting device comprises a curved part limiting device body and bottom connecting supporting legs arranged at the bottom of the curved part limiting device body. Inserting and clamping slope columns are arranged on the side faces of the built-in connecting springs, movable extrusion strips are arranged in the pre-installation connecting disc, the inserting and connecting supporting legs and the pre-installation connecting disc are installed in an inserting mode, and then the inserting and clamping slope columns are clamped into the pre-installation connecting disc under extrusion of the built-in connecting springs. According to the utility model, after the improvement, the operation complexity of a user is relatively reduced, and meanwhile, the mounting and dismounting can be completed without using tools, so that the improvement can greatly improve the mounting and dismounting efficiency of mounting personnel, and the mounting and dismounting efficiency of the mounting personnel is greatly improved. And therefore, the use practicability of the conveying chain curved part limiting device is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to chains, and particularly relates to a curved portion limiting device for a conveying chain. Background Art

[0002] A conveyor chain bend limiter is a mechanical device used to ensure the correct operation of the conveyor chain in the bend (turning section). The function of this device is to limit the range of motion of the chain when turning, preventing the chain from excessively deflecting or falling off, thereby ensuring the stability and reliability of the conveying system. The limiter usually includes components such as a limit plate, a guide element, and a fixed column. Through the coordinated use of these components, the inner chain plate can be effectively limited, reducing wear and improving conveying efficiency and safety. When designing a conveyor chain bend limiter, factors such as the chain size, weight, turning radius, and conveying speed need to be considered to ensure the applicability and effectiveness of the device.

[0003] However, the conveyor chain curved portion limiting device is usually fastened with screws during installation. This connection method is inconvenient to replace when it is damaged, which is not conducive to improving the work efficiency of the staff.

[0004] The utility model is aimed at improving the above-mentioned problem, and specifically relates to a conveyor chain curved portion limiting device which is easy to install and disassemble. Utility Model Content

[0005] The purpose of the utility model is to provide a conveyor chain curved portion limiting device to solve the problem that the conveyor chain curved portion limiting device proposed in the above background technology is usually fastened with screws during installation, and this connection method is inconvenient to replace when it is damaged, which is not conducive to improving the work efficiency of the staff.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a conveyor chain curved portion limiting device, comprising a curved portion limiting device body and a bottom connecting support leg provided at the bottom position of the curved portion limiting device body;

[0007] A plug-in connection support foot is provided at the bottom position of the bottom connection support leg;

[0008] A built-in connecting spring is provided at the inner position of the plug-in connecting support foot, a plug-in card slope column is provided at the side position of the built-in connecting spring, a pre-installed connecting disk is provided at the outer position of the plug-in card slope column, and a movable extrusion strip is provided in the pre-installed connecting disk. The plug-in connecting support foot is installed with the pre-installed connecting disk by plugging, and then the plug-in card slope column is clamped into the pre-installed connecting disk under the extrusion of the built-in connecting spring. When disassembly is required, it is only necessary to push the movable extrusion strip to squeeze the plug-in card slope column inward to complete the disassembly.

[0009] Preferably, a limiting connecting column is provided at the middle position of the movable extrusion strip, and the limiting connecting column and the movable extrusion strip are an integrated structure.

[0010] Preferably, a limited movement groove is provided at the outer side surface of the limited connection column, and the limited movement groove is the movement range of the limited connection column.

[0011] Preferably, a central connecting plate is provided at the middle position of the curved portion limiting device body, and the central connecting plate and the curved portion limiting device body are an integrated structure.

[0012] Preferably, a central connecting shaft is provided at the middle position of the central connecting disk, and a connecting auxiliary gear disk is provided at the outer position of the central connecting shaft, and the connecting auxiliary gear disk is rotatably connected to the central connecting disk through the central connecting shaft.

[0013] Preferably, a chain passage is provided in the curved portion limiting device body and the bottom connecting support leg, a chain passes through the chain passage, and the chain performs turning motion along the connecting auxiliary gear plate.

[0014] Preferably, an oil storage box is provided at the upper side of the curved portion limiting device body, a rotating oiling roller is provided at the middle position of the oil storage box, and the rotating oiling roller is rotatably connected to the oil storage box through a rotating shaft.

[0015] Preferably, an oil filling port is provided at an upper position of the oil storage box, and a rotating cover is provided on the oil filling port, and the rotating cover is rotatably connected to the oil filling port through a thread.

[0016] Compared with the prior art, the present invention provides a conveyor chain curved portion limiting device, which has the following beneficial effects:

[0017] In the conveyor chain curved portion limiting device, a built-in connecting spring is provided at the internal position of the plug-in connecting support foot, a plug-in card slope column is provided at the side position of the built-in connecting spring, a pre-installed connecting disk is provided at the outer position of the plug-in card slope column, and a movable extrusion strip is provided in the pre-installed connecting disk. The plug-in connecting support foot is installed with the pre-installed connecting disk by plugging, and then the plug-in card slope column is clamped to the pre-installed connecting disk under the extrusion of the built-in connecting spring. When disassembly is required, it is only necessary to push the movable extrusion strip to squeeze the plug-in card slope column inward to complete the disassembly. After the improvement of the utility model, the user's operation complexity is relatively saved, and it can be installed and disassembled without the use of tools. Therefore, its improvement can greatly improve the installation and disassembly efficiency of the installer, thereby effectively improving the practicality of the conveyor chain curved portion limiting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the overall structure of the curved portion limiting device of the conveyor chain of the present invention.

[0019] Figure 2 This is an enlarged structural diagram of serial number B of the conveyor chain curved portion limiting device of the present invention.

[0020] Figure 3 This is an enlarged structural diagram of serial number A of the conveyor chain curved portion limiting device of the present invention.

[0021] In the figure: 1. Curve limit device body; 2. Central connecting plate; 3. Central connecting shaft; 4. Connecting auxiliary gear plate; 5. Bottom connecting support leg; 6. Chain passage; 7. Pre-installed connecting plate; 8. Chain; 9. Plug-in connecting support foot; 10. Built-in connecting spring; 11. Plug-in and card-connecting slope column; 12. Limit moving groove; 13. Limit connecting column; 14. Moving extrusion strip; 15. Oil storage box; 16. Oil filling port; 17. Rotating cover; 18. Rotating oiling roller. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides Figure 1-3 As shown, a conveyor chain curved portion limiting device includes:

[0024] The curved portion limiting device body 1 and the bottom connecting support leg 5 are provided at the bottom position of the curved portion limiting device body 1; the bottom position of the bottom connecting support leg 5 is provided with a plug-in connecting support foot 9; the internal position of the plug-in connecting support foot 9 is provided with a built-in connecting spring 10, and the side position of the built-in connecting spring 10 is provided with a plug-in card slope column 11, and the outer position of the plug-in card slope column 11 is provided with a pre-installed connection disk 7, and the pre-installed connection disk 7 is provided with a movable extrusion strip 14, and the plug-in connecting support foot 9 is connected to the pre-installed connection disk 7 by plugging. The connecting plate 7 is installed, and then the plug-in card slope column 11 is clamped into the pre-installed connecting plate 7 under the extrusion of the built-in connecting spring 10. When disassembly is required, it is only necessary to push the movable extrusion bar 14 to squeeze the plug-in card slope column 11 inward to complete the disassembly. After the improvement of the utility model, the user's operation is relatively saved. At the same time, it can complete the installation and disassembly without the use of tools. Therefore, its improvement can greatly improve the installation and disassembly efficiency of the installer, thereby effectively improving the practicality of the use of the curved portion limit device of the conveyor chain 8.

[0025] like Figure 2 As shown, a limiting connecting column 13 is provided at the middle position of the movable extrusion bar 14. The limiting connecting column 13 and the movable extrusion bar 14 are an integrated structure. A limiting moving groove 12 is provided at the outer side surface of the limiting connecting column 13. The limiting moving groove 12 is the moving range of the limiting connecting column 13. By pushing the movable extrusion bar 14, the slope column 11 can be squeezed and plugged in. The limiting connecting column 13 can limit the moving range of the movable extrusion bar 14, which can effectively prevent it from falling off.

[0026] like Figure 1 As shown, a central connecting disk 2 is provided at the middle position of the curved portion limiting device body 1, and the central connecting disk 2 and the curved portion limiting device body 1 are an integrated structure. A central connecting shaft 3 is provided at the middle position of the central connecting disk 2, and a connecting auxiliary gear disk 4 is provided at the outer position of the central connecting shaft 3. The connecting auxiliary gear disk is rotatably connected to the central connecting disk 2 through the central connecting shaft 3. A chain passage 6 is provided in the curved portion limiting device body 1 and the bottom connecting support leg 5. The chain 8 passes through the chain 8 through the passage 6, and the chain 8 performs a turning movement along the connecting auxiliary gear disk 4. When in use, the chain 8 adjusts the flow operation direction by rotating the connecting auxiliary gear disk 4.

[0027] like Figure 3 As shown, an oil storage box 15 is provided at the upper side of the curved portion limiting device body 1, and a rotating oiling roller 18 is provided at the middle position of the oil storage box 15. The rotating oiling roller 18 is rotatably connected to the oil storage box 15 through a rotating shaft, and an oil filling port 16 is provided at the upper side of the oil storage box 15. A rotating cover 17 is provided on the oil filling port 16, and the rotating cover 17 is rotatably connected to the oil filling port 16 through a thread. A certain amount of lubricating oil is injected into the oil storage box 15 in advance. When the chain 8 passes through, it will contact the rotating oiling roller 18 and drive the rotating oiling roller 18 to rotate. The rotating oiling roller 18 will evenly smear the lubricating oil inside the oil storage box 15 on the surface of the chain 8, saving manpower to a certain extent.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A conveyor chain curved portion limiting device, comprising A curved portion limiting device body (1) and a bottom connecting support leg (5) provided at the bottom of the curved portion limiting device body (1); A plug-in connection support foot (9) is provided at the bottom of the bottom connection support leg (5); Its characteristics are: An internal connection spring (10) is provided at the inner position of the plug-in connection support foot (9), a plug-in card-connecting slope column (11) is provided at the side position of the internal connection spring (10), a pre-installed connection disk (7) is provided at the outer position of the plug-in card-connecting slope column (11), and a movable extrusion strip (14) is provided in the pre-installed connection disk (7). The plug-in connection support foot (9) is installed with the pre-installed connection disk (7) by plugging, and then the plug-in card-connecting slope column (11) is clamped into the pre-installed connection disk (7) under the extrusion of the internal connection spring (10). When disassembly is required, it is only necessary to push the movable extrusion strip (14) to squeeze the plug-in card-connecting slope column (11) inward to complete the disassembly.

2. A conveyor chain curved portion limiting device according to claim 1, characterized in that: A limiting connection column (13) is provided at the middle position of the movable extrusion strip (14), and the limiting connection column (13) and the movable extrusion strip (14) are an integrated structure.

3. A conveyor chain curved portion limiting device according to claim 2, characterized in that: A limited movement groove (12) is provided at the outer side surface of the limited connection column (13), and the limited movement groove (12) is the movement range of the limited connection column (13).

4. A conveyor chain curved portion limiting device according to claim 1, characterized in that: A central connection disk (2) is provided at the middle position of the curved portion limiting device body (1); the central connection disk (2) and the curved portion limiting device body (1) are an integrated structure.

5. A conveyor chain curved portion limiting device according to claim 4, characterized in that: A central connecting shaft (3) is provided at the middle position of the central connecting disk (2), and a connecting auxiliary gear disk (4) is provided at the outer position of the central connecting shaft (3). The connecting auxiliary gear disk is rotatably connected to the central connecting disk (2) via the central connecting shaft (3).

6. A conveyor chain curved portion limiting device according to claim 5, characterized in that: A chain passage (6) is provided in the curved portion limiting device body (1) and the bottom connecting support leg (5), a chain (8) passes through the chain passage (6), and the chain (8) performs a turning motion along the connecting auxiliary gear plate (4).

7. The conveyor chain curved portion limiting device according to claim 1, characterized in that: An oil storage box (15) is provided at the upper side of the curved portion limiting device body (1), and a rotating oiling roller (18) is provided at the middle position of the oil storage box (15). The rotating oiling roller (18) is rotatably connected to the oil storage box (15) via a rotating shaft.

8. The conveyor chain curved portion limiting device according to claim 7, characterized in that: An oil filling port (16) is provided at the upper side of the oil storage box (15), and a rotary cover (17) is provided on the oil filling port (16). The rotary cover (17) is rotatably connected to the oil filling port (16) via a thread.

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