Folding type conveying belt

Abstract

The utility model relates to the technical field of conveying belts, and discloses a folding conveying belt which comprises a first supporting arm, a first limiting groove is formed in the first supporting arm, a second supporting arm is connected into the first supporting arm in a sliding mode, and a limiting assembly is arranged on one side of the second supporting arm. The other side of the second supporting arm is rotationally connected with a second rotating roller, one side of the first supporting arm is fixedly connected with a motor, the output end of the motor is fixedly connected with a first rotating roller, a conveying belt is arranged between the first rotating roller and the second rotating roller, and the other side of the first supporting arm is fixedly connected with a first fixing rod. According to the adjustable conveying belt, through cooperation of the first supporting arm, the second supporting arm, the electric push rod, the limiting block, the first fixing rod and the second fixing rod, the effect of adjusting the length of the conveying belt is achieved, the problem that the length of the conveying belt cannot be adjusted to be proper in a self-adaptive mode according to different use requirements is solved, and the practicability of the conveying belt is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to a foldable conveyor belt. Background Art

[0002] A foldable conveyor belt is a device used for material conveying, usually composed of a series of foldable conveyor belt segments. This design allows the conveyor belt to be stretched and folded between different lengths and shapes as needed to adapt to different work scenarios and space constraints. Foldable conveyor belts are commonly used in fields such as cargo loading and unloading, warehousing logistics and manufacturing. They can help to quickly and efficiently transport materials between different locations.

[0003] After searching, a foldable conveyor belt is disclosed in the announcement number: CN215247504U, including a fixed bottom plate, a fixed frame is fixedly arranged in the middle of the upper end of the fixed bottom plate, an electric roller frame is fixedly arranged between the upper ends of the fixed frame, movable guide rollers are arranged on both sides of the outside of the electric roller frame, a conveyor belt is arranged between the electric roller frame and the outside of the movable guide roller, and electric telescopic rods are arranged on the front and rear sides of the movable guide roller, and the bottom ends of the electric telescopic rods are fixedly connected to the upper end of the fixed bottom plate through hinges. When the utility model moves the entire device, the operating screw is screwed in turn, and the universal wheel is driven to move downward, and the bottom end of the universal wheel is brought into contact with the ground, and the bottom end of the fixed bottom plate is separated from the ground, so that the convenience of the entire device during movement is increased by the universal wheel, which is more labor-saving. However, this patent only solves the problem of sequentially screwing the operating screw to drive the universal wheel to move downward, and making the bottom end of the universal wheel contact the ground, and the bottom end of the fixed base plate separate from the ground. The universal wheel increases the convenience of the overall device during movement, which is more labor-saving. However, it does not solve the problem that the conveyor belt cannot adaptively adjust to a suitable length according to different usage requirements, resulting in the need to customize the conveyor belt of a suitable length for different usage scenarios, affecting the practicability of the conveyor belt. Utility Model Content

[0004] In order to remedy the above shortcomings, the utility model provides a foldable conveyor belt, which aims to improve the problem that the conveyor belt cannot adaptively adjust the appropriate length according to different usage requirements, resulting in the need to individually customize the conveyor belt of appropriate length for different usage scenarios, affecting the practicality of the conveyor belt.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable conveyor belt, comprising a first support arm, a limiting groove 1 is provided inside the first support arm, a second support arm is slidably connected inside the first support arm, a limiting component is provided on one side of the second support arm, a second rotating roller is rotatably connected on the other side of the second support arm, a motor is fixedly connected to one side of the first support arm, a first rotating roller is fixedly connected to the output end of the motor, a conveyor belt is provided between the first rotating roller and the second rotating roller, a fixing rod 1 is fixedly connected to the other side of the first support arm, a fixing rod 2 is fixedly connected to one side of the second support arm, an electric push rod is fixedly connected to one side of the fixing rod 2, and the output end of the electric push rod is fixedly connected to one side of the fixing rod 2.

[0006] Through the above technical solution, the effect of adjusting the length of the conveyor belt is achieved.

[0007] Furthermore, the limiting assembly comprises a limiting block, one side of the limiting block is fixedly connected to one side of the second support arm, and an outer wall of the limiting block is slidably connected to the inside of the limiting groove 1.

[0008] Through the above technical solution, the effect of limiting the first support arm and the second support arm is achieved.

[0009] Furthermore, the bottoms of the second support arm and the first support arm are both fixedly connected with a bracket, and one side of the bracket is fixedly connected with a support rod.

[0010] Through the above technical solution, the effect of supporting the conveyor belt is achieved.

[0011] Furthermore, a second limiting groove is provided inside the support rod, and a limiting column is fixedly connected inside the support rod.

[0012] Through the above technical solution, the effect of limiting the position of the slider is achieved.

[0013] Furthermore, a slider is slidably connected to the outer wall of the limiting column, and the outer wall of the slider is slidably connected to the inside of the second limiting groove.

[0014] Through the above technical solution, the effect of limiting the position of the slider by the limiting column is achieved.

[0015] Furthermore, one side of the sliding block is rotatably connected to a limiting roller, and an outer wall of the limiting roller is attached to an outer wall of the conveyor belt.

[0016] Through the above technical solution, the effect of adjusting the tension of the conveyor belt through the limiting roller is achieved.

[0017] Furthermore, a spring is sleeved on the outer wall of the limiting column, one end of the spring is fixedly connected to one side of the slider, and the other end of the spring is fixedly connected to the inside of the supporting rod.

[0018] Through the above technical solution, the effect of the spring supporting the limiting roller to adapt to the tension of the conveyor belt is achieved.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, firstly, the effect of adjusting the length of the conveyor belt is achieved through the cooperation between the first support arm, the second support arm, the electric push rod, the limit block, the fixed rod one and the fixed rod two, which solves the problem that the conveyor belt cannot be adaptively adjusted to a suitable length according to different usage requirements, resulting in the need to separately customize the conveyor belt of a suitable length for different usage scenarios, affecting the practicality of the conveyor belt, thereby improving the practicality of the conveyor belt.

[0021] 2. In the utility model, the effect of adjusting the tension of the conveyor belt is achieved through the cooperation between the support rod, the limit column, the spring, the limit roller and the slider, which solves the problem that the conveyor belt becomes loose during the process of adjusting the length, resulting in the conveyor belt being unable to operate, and further improves the practicability of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of a foldable conveyor belt proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of a fixing rod structure of a foldable conveyor belt proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of a support rod of a foldable conveyor belt proposed by the utility model;

[0025] Figure 4 A schematic diagram of the running direction of a foldable conveyor belt proposed by the utility model;

[0026] Figure 5 for Figure 2 A partial enlarged schematic diagram in the middle.

[0027] Legend:

[0028] 1. First support arm; 2. Motor; 3. First rotating roller; 4. Second support arm; 5. Second rotating roller; 6. Conveyor belt; 7. Fixed rod 1; 8. Electric push rod; 9. Limiting slot 1; 10. Limiting block; 11. Bracket; 12. Support rod; 13. Limiting slot 2; 14. Limiting column; 15. Slider; 16. Spring; 17. Limiting roller; 18. Fixed rod 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 , Figure 2 and Figure 5 The utility model provides an embodiment: a foldable conveyor belt, comprising a first support arm 1, a limiting groove 9 is provided inside the first support arm 1, a second support arm 4 is slidably connected inside the first support arm 1, a limiting assembly is provided on one side of the second support arm 4, a second rotating roller 5 is rotatably connected on the other side of the second support arm 4, a motor 2 is fixedly connected to one side of the first support arm 1, a first rotating roller 3 is fixedly connected to the output end of the motor 2, a conveyor belt 6 is provided between the first rotating roller 3 and the second rotating roller 5, a fixing rod 7 is fixedly connected to the other side of the first support arm 1, a fixing rod 2 18 is fixedly connected to one side of the second support arm 4, an electric push rod 8 is fixedly connected to one side of the fixing rod 2 18, a limiting assembly comprises a limiting block 10, one side of the limiting block 10 is fixedly connected to one side of the second support arm 4, and an outer wall of the limiting block 10 is slidably connected to the inside of the limiting groove 9.

[0031] Specifically, first, the motor 2 drives the first rotating roller 3 to rotate through the output end, and through the limiting of the first rotating roller 3 and the second rotating roller 5, ensures that the conveyor belt 6 runs stably along the set track. This limiting design not only ensures the normal operation of the conveyor belt, but also provides a reliable basis for subsequent length adjustment. When the conveyor belt length needs to be adjusted, the device relies on the action of the electric push rod 8. The output end of the electric push rod 8 retracts, and its bottom is connected to the first support arm 1 through the fixed rod 1 7. At the same time, driven by the fixed rod 2 18, the second support arm 4 retracts into the interior of the first support arm 1. When the second support arm 4 slides in the first support arm 1, the second support arm 4 is prevented from falling off from the first support arm 1 by the action of the limiting block 10.

[0032] Reference Figure 1 , Figure 3 and Figure 4The second support arm 4 and the first support arm 1 are both fixedly connected with a bracket 11 at the bottom, and the inner sides of the two brackets 11 are fixedly connected with a support rod 12, and the two support rods 12 are staggered up and down. A limiting groove 13 is provided inside the two support rods 12, and a limiting column 14 is fixedly connected inside the two support rods 12. The outer wall of the limiting column 14 is slidably connected with a slider 15, and the outer wall of the slider 15 is slidably connected inside the limiting groove 13. The side of the slider 15 away from the limiting groove 13 is rotatably connected to the limiting roller 17, and the outer wall of the limiting roller 17 is attached to the inner wall of the conveyor belt 6. The outer wall of the limiting column 14 is sleeved with a spring 16, one end of the spring 16 is fixedly connected to one side of the slider 15, and the other end of the spring 16 is fixedly connected to the inside of the support rod 12.

[0033] Specifically, first, as the second support arm 4 retracts into the first support arm 1, the bracket 11 drives the limiting roller 17 on the support rod 12 to increase the additional stroke of the conveyor belt 6. This design ensures that when the conveyor belt 6 is shortened, the structure can automatically adjust the position of the conveyor belt 6 to prevent it from loosening. Key mechanical components, such as the limiting roller 17, slide in the support rod 12 through the slider 15, and the slider 15 is limited inside the support rod 12 by the limiting column 14. Such a design ensures that the limiting roller 17 has a stable guiding and limiting effect when adjusting the position of the conveyor belt 6. The most critical thing is the existence of the spring 16, which pushes the slider 15 through tension, so that the limiting roller 17 can automatically adjust the tension in the process of driving the conveyor belt 6. This intelligent mechanism not only ensures the stability of the tension of the conveyor belt 6, but also avoids excessive tension while achieving automatic adjustment.

[0034] Working principle: When the folding conveyor belt is used, first, the conveyor belt 6 drives the first rotating roller 3 to rotate through the output end of the motor 2, and the conveyor belt 6 is limited by the first rotating roller 3 and the second rotating roller 5, so that the conveyor belt 6 runs through the first rotating roller 3. Then, when the length of the conveyor belt needs to be adjusted, the output end of the electric push rod 8 is retracted, and the bottom of the electric push rod 8 is connected to the first support arm 1 through the fixed rod 1 7. When the output end of the electric push rod 8 is retracted, the second support arm 4 is retracted into the inside of the first support arm 1 through the fixed rod 2 18, thereby adjusting the length of the folding conveyor belt;

[0035] Among them, the conveyor belt 6 will relax when the conveyor belt distance is shortened. Therefore, in the process of the second support arm 4 retracting into the first support arm 1, the second support arm 4 and the bracket 11 at the bottom of the first support arm 1 both drive the limiting roller 17 on the support rod 12 to increase the stroke of the conveyor belt 6, and the limiting roller 17 slides in the support rod 12 through the slider 15. At the same time, the slider 15 is limited inside the support rod 12 by the limiting column 14. The slider 15 is pushed by the tension of the spring 16, so that the limiting roller 17 can automatically adjust the tension of the conveyor belt 6 when driving the conveyor belt 6, thereby preventing the conveyor belt 6 from becoming loose and unable to rotate.

[0036] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable conveyor belt, comprising a first support arm (1), characterized in that: A limiting groove (9) is provided inside the first support arm (1), a second support arm (4) is slidably connected inside the first support arm (1), a limiting component is provided on one side of the second support arm (4), a second rotating roller (5) is rotatably connected on the other side of the second support arm (4), a motor (2) is fixedly connected to one side of the first support arm (1), a first rotating roller (3) is fixedly connected to the output end of the motor (2), a conveyor belt (6) is provided between the first rotating roller (3) and the second rotating roller (5), a fixing rod (7) is fixedly connected to the other side of the first support arm (1), a fixing rod (18) is fixedly connected to one side of the second support arm (4), an electric push rod (8) is fixedly connected to one side of the fixing rod (7), and an output end of the electric push rod (8) is fixedly connected to one side of the fixing rod (18).

2. A foldable conveyor belt according to claim 1, characterized in that: The limiting assembly comprises a limiting block (10), one side of the limiting block (10) is fixedly connected to one side of the second support arm (4), and the outer wall of the limiting block (10) is slidably connected to the inside of the limiting groove 1 (9).

3. A foldable conveyor belt according to claim 1, characterized in that: The bottoms of the second support arm (4) and the first support arm (1) are both fixedly connected to a bracket (11), and one side of the bracket (11) is fixedly connected to a support rod (12).

4. A foldable conveyor belt according to claim 3, characterized in that: A second limiting groove (13) is provided inside the support rod (12), and a limiting column (14) is fixedly connected inside the support rod (12).

5. A foldable conveyor belt according to claim 4, characterized in that: The outer wall of the limiting column (14) is slidably connected to a slider (15), and the outer wall of the slider (15) is slidably connected to the interior of the second limiting groove (13).

6. A foldable conveyor belt according to claim 5, characterized in that: One side of the slider (15) is rotatably connected to a limiting roller (17), and the outer wall of the limiting roller (17) is in contact with the outer wall of the conveyor belt (6).

7. A foldable conveyor belt according to claim 4, characterized in that: A spring (16) is sleeved on the outer wall of the limiting column (14); one end of the spring (16) is fixedly connected to one side of the slider (15); and the other end of the spring (16) is fixedly connected to the inside of the support rod (12).

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