Anti-falling equipment for conveying platform

Abstract

The utility model discloses anti-falling equipment for a conveying platform, which comprises a conveying seat, third connecting plates are fixedly connected to the left end and the right end of the bottom of the conveying seat, a second servo motor is fixedly connected to the left side of the third connecting plate located at the left end, and a third gear is fixedly connected to an output shaft of the second servo motor. A second servo motor is controlled to rotate, two toothed plates can be driven to move inwards or outwards at the same time under cooperation of a third gear, so that the distance between a guide roller and a conveying base can be adjusted, a double-shaft motor is controlled to rotate, a second gear can be driven to rotate through a first gear, and therefore the deflection angle of the guide roller can be adjusted; and a second hydraulic rod is controlled to stretch out and draw back, the distance between a guide roller mounting plate and a second connecting plate can be adjusted, the purpose of adjusting the overall height of the guide roller can be achieved, and therefore the guide roller can effectively protect different types of materials.

Description

Technical Field

[0001] This utility model relates to the field of protective mechanism technology, specifically to an anti-fall device for a conveyor platform. Background Technology

[0002] Conveyor platforms are a common type of continuous conveying equipment. They are mechanical devices that transport materials from one place to another by driving the rotation of rollers. They are used for conveying materials in industrial production and material handling processes, carrying a variety of materials and playing an important role in the production line. However, existing conveyor platforms lack protective mechanisms, which makes it easy for materials to fall off the conveyor platform during the conveying process. Therefore, we propose an anti-fall device for conveyor platforms. Utility Model Content

[0003] The purpose of this invention is to provide an anti-fall device for a conveyor platform to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an anti-fall device for a conveyor platform, comprising a conveyor base, with a third connecting plate fixedly connected to both the left and right ends of the bottom of the conveyor base; a second servo motor fixedly connected to the left side of the third connecting plate located at the left end; a third gear fixedly connected to the output shaft of the second servo motor; toothed plates meshingly connected to both the upper and lower ends of the outer surface of the third gear; a first connecting plate fixedly connected to the outer side of the toothed plates; a dual-axis motor fixedly connected to the middle of the outer side of the first connecting plate; a first gear fixedly connected to the output shaft of the dual-axis motor; a second connecting plate movably connected to the upper end of the first connecting plate via a hinge; a second gear fixedly connected to both the left and right sides of the second connecting plate; a second hydraulic rod fixedly connected to the outer side of the second connecting plate; a guide roller mounting plate fixedly connected to the telescopic end of the second hydraulic rod; and multiple equidistantly distributed guide rollers movably connected to the inner surface of the guide roller mounting plate.

[0005] Preferably, the toothed plate has sliding grooves on both the front and rear sides of its inner surface, and the upper and lower ends of the inner side of the third connecting plate are fixedly connected to sliders, with the ends of the sliders slidably connected to the inner cavity of the sliding grooves.

[0006] Preferably, the first gear and the second gear are of the same size, and the second gear is meshed with the first gear.

[0007] Preferably, the bottom of the conveyor seat is fixedly connected to support legs on all four sides, and the bottom of the support legs is provided with a reserved groove.

[0008] Preferably, a first hydraulic rod is fixedly connected to the top of the inner cavity of the reserved groove, and a traveling wheel is movably connected to the telescopic end of the first hydraulic rod.

[0009] Preferably, the inner surface of the conveyor seat is movably connected to a plurality of equally spaced conveyor rollers, and the outer surface of the conveyor rollers is provided with a conveyor belt.

[0010] Preferably, a first servo motor is fixedly connected to the right front end of the bottom of the conveyor seat, and the output shaft of the first servo motor is connected to the rightmost conveyor roller via a single-sided toothed synchronous belt.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model places the material to be conveyed on a conveyor belt. Turning on the first servo motor drives the conveyor roller to rotate via a single-sided toothed synchronous belt, thereby moving the conveyor belt. During this process, the second servo motor can be controlled to rotate as needed. With the cooperation of the third gear, it can drive the two toothed plates to move inward or outward simultaneously, thereby adjusting the distance between the guide roller and the conveyor seat. Controlling the rotation of the dual-axis motor can drive the second gear to rotate via the first gear, thereby adjusting the deflection angle of the guide roller. Controlling the extension and retraction of the second hydraulic rod can adjust the distance between the guide roller mounting plate and the second connecting plate, thereby achieving the purpose of adjusting the overall height of the guide roller. This allows the guide roller to effectively protect different types of materials.

[0013] 2. This utility model controls the extension of the first hydraulic rod, so that the traveling wheel contacts the ground, thereby making it convenient for people to move this device. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective.

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective.

[0016] Figure 3 This is a partial structural schematic diagram of the present invention in cross-section;

[0017] Figure 4 This is a schematic diagram of the first hydraulic rod structure of this utility model.

[0018] In the diagram: 1. Conveyor seat; 2. Second gear; 3. First gear; 4. Guide roller; 5. Guide roller mounting plate; 6. Second hydraulic rod; 7. Dual-axis motor; 8. Second connecting plate; 9. First connecting plate; 10. Support leg; 11. Conveyor roller; 12. Conveyor belt; 13. Third gear; 14. Second servo motor; 15. Third connecting plate; 16. Slider; 17. Slide groove; 18. First hydraulic rod; 19. Traveling wheel; 20. Toothed plate; 21. First servo motor; 22. Reserved slot. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] The components in this application, including the conveyor seat 1, second gear 2, first gear 3, guide roller 4, guide roller mounting plate 5, second hydraulic rod 6, dual-axis motor 7, second connecting plate 8, first connecting plate 9, support leg 10, conveyor roller 11, conveyor belt 12, third gear 13, second servo motor 14, third connecting plate 15, slider 16, slide 17, first hydraulic rod 18, traveling wheel 19, toothed plate 20, first servo motor 21, and reserved groove 22, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0021] Example 1:

[0022] Please see Figures 1-3The following technical solution is provided, specifically disclosed: It includes a conveyor base 1, with third connecting plates 15 fixedly connected to both the left and right ends of the bottom of the conveyor base 1. A second servo motor 14 is fixedly connected to the left side of the third connecting plate 15 located at the left end. A third gear 13 is fixedly connected to the output shaft of the second servo motor 14, and toothed plates 20 are meshed with both the upper and lower ends of the outer surface of the third gear 13. A first connecting plate 9 is fixedly connected to the outer side of the toothed plates 20. A dual-axis motor 7 is fixedly connected to the middle of the outer side of the first connecting plate 9, and a first gear 3 is fixedly connected to the output shaft of the dual-axis motor 7. A second connecting plate 8 is movably connected to the upper end of the first connecting plate 9 via a hinge, and second gears 2 are fixedly connected to both the left and right sides of the second connecting plate 8. A second hydraulic rod 6 is fixedly connected to the outer side of the second connecting plate 8. A guide roller mounting plate 5 is fixedly connected to the telescopic end of the second hydraulic rod 6, and multiple equidistantly spaced... The guide roller 4 of the cloth has grooves 17 on both the front and rear sides of the inner surface of the toothed plate 20. The upper and lower ends of the inner side of the third connecting plate 15 are fixedly connected to sliders 16, and the ends of the sliders 16 are slidably connected in the inner cavity of the grooves 17. The first gear 3 and the second gear 2 are the same size and are meshed with the first gear 3. The second servo motor 14 is controlled to rotate, and with the cooperation of the third gear 13, it can drive the two toothed plates 20 to move inward or outward at the same time, thereby adjusting the distance between the guide roller 4 and the conveyor seat 1. The dual-axis motor 7 is controlled to rotate, and the first gear 3 can drive the second gear 2 to rotate, thereby adjusting the deflection angle of the guide roller 4. The second hydraulic rod 6 is controlled to extend and retract, and the distance between the guide roller mounting plate 5 and the second connecting plate 8 can be adjusted, thereby achieving the purpose of adjusting the overall height of the guide roller 4, so that the guide roller 4 can effectively protect different types of materials.

[0023] Example 2:

[0024] Please see Figures 1-4The following technical solution is provided, specifically disclosing that: Support legs 10 are fixedly connected to all four sides of the bottom of the conveyor seat 1, and a reserved groove 22 is provided at the bottom of the support legs 10. A first hydraulic rod 18 is fixedly connected to the top of the inner cavity of the reserved groove 22, and a traveling wheel 19 is movably connected to the telescopic end of the first hydraulic rod 18. Multiple equidistantly distributed conveyor rollers 11 are movably connected to the inner surface of the conveyor seat 1, and a conveyor belt 12 is provided on the outer surface of the conveyor rollers 11. Teeth are provided on the outer surface of the conveyor rollers 11, and the inner side of the conveyor belt 12... The device is equipped with toothed grooves that mesh with the teeth. A first servo motor 21 is fixedly connected to the right front end of the bottom of the conveyor seat 1. The output shaft of the first servo motor 21 is connected to the rightmost conveyor roller 11 via a single-sided toothed synchronous belt. When the material to be conveyed is placed on the conveyor belt 12 and the first servo motor 21 is turned on, the conveyor roller 11 can be rotated via the single-sided toothed synchronous belt, thereby moving the conveyor belt 12. The first hydraulic rod 18 is extended to make the traveling wheel 19 contact the ground, thus facilitating the movement of the device.

[0025] The working principle of this application is as follows: First, connect all electrical equipment to the power supply and controller. Place the material to be conveyed on the conveyor belt 12. Turn on the first servo motor 21, which can drive the conveyor roller 11 to rotate through the single-sided toothed synchronous belt, thereby moving the conveyor belt 12. During this process, the second servo motor 14 can be controlled to rotate as needed. With the cooperation of the third gear 13, it can drive the two toothed plates 20 to move inward or outward simultaneously, thereby adjusting the distance between the guide roller 4 and the conveyor seat 1. Control the rotation of the dual-axis motor 7, which can drive the second gear 2 to rotate through the first gear 3, thereby adjusting the deflection angle of the guide roller 4. Control the extension and retraction of the second hydraulic rod 6, which can adjust the distance between the guide roller mounting plate 5 and the second connecting plate 8, thereby achieving the purpose of adjusting the overall height of the guide roller 4, so that the guide roller 4 can effectively protect different types of materials. Control the extension of the first hydraulic rod 18, so that the traveling wheel 19 contacts the ground, thereby facilitating the movement of this device.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fall prevention device for a conveyor platform, comprising a conveyor base (1), characterized in that: The bottom of the conveyor seat (1) is fixedly connected to the left and right ends of the third connecting plate (15). The left end of the third connecting plate (15) is fixedly connected to the left side of the second servo motor (14). The output shaft of the second servo motor (14) is fixedly connected to the third gear (13). The upper and lower ends of the outer surface of the third gear (13) are meshed with the tooth plate (20). The outer side of the tooth plate (20) is fixedly connected to the first connecting plate (9). The middle of the outer side of the first connecting plate (9) is fixedly connected to the dual-axis motor (7). The output shaft of the dual-axis motor (7) is fixedly connected to the first gear (3). The upper end of the first connecting plate (9) is movably connected to the second connecting plate (8) through a hinge. The left and right sides of the second connecting plate (8) are fixedly connected to the second gear (2). The outer side of the second connecting plate (8) is fixedly connected to the second hydraulic rod (6). The telescopic end of the second hydraulic rod (6) is fixedly connected to the guide roller mounting plate (5). The inner surface of the guide roller mounting plate (5) is movably connected to multiple equidistantly distributed guide rollers (4).

2. The anti-fall device for a conveyor platform according to claim 1, characterized in that: The toothed plate (20) has sliding grooves (17) on both the front and rear sides of its inner surface. The upper and lower ends of the inner side of the third connecting plate (15) are fixedly connected to sliders (16), and the ends of the sliders (16) are slidably connected to the inner cavity of the sliding grooves (17).

3. The anti-fall device for a conveyor platform according to claim 1, characterized in that: The first gear (3) and the second gear (2) are the same size, and the second gear (2) is meshed with the first gear (3).

4. The anti-fall device for a conveyor platform according to claim 1, characterized in that: The bottom of the conveyor seat (1) is fixedly connected with support legs (10) around its perimeter, and the bottom of the support legs (10) is provided with a reserved groove (22).

5. The anti-fall device for a conveyor platform according to claim 4, characterized in that: The top of the inner cavity of the reserved groove (22) is fixedly connected to a first hydraulic rod (18), and the telescopic end of the first hydraulic rod (18) is movably connected to a walking wheel (19).

6. The anti-fall device for a conveyor platform according to claim 1, characterized in that: The inner surface of the conveyor seat (1) is movably connected with a plurality of equally spaced conveyor rollers (11), and the outer surface of the conveyor rollers (11) is provided with a conveyor belt (12).

7. The anti-fall device for a conveyor platform according to claim 1, characterized in that: The first servo motor (21) is fixedly connected to the right front end of the bottom of the conveyor seat (1), and the output shaft of the first servo motor (21) is connected to the rightmost conveyor roller (11) through a single-sided toothed synchronous belt.

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