Baffle mechanism based on belt conveyor

Abstract

The utility model relates to a belt conveyor, in particular to a baffle mechanism based on the belt conveyor, which comprises a first U-shaped frame, two second U-shaped frames are arranged between the front end face and the rear end face in the first U-shaped frame, and three first sliding rods are fixedly connected to the outer walls, opposite to each other, of the two second U-shaped frames. The multiple first sliding rods are slidably connected with the first U-shaped frame, connecting rods are fixedly connected to the outer walls, opposite to each other, of the two first sliding rods located in the middle, a double-shaft servo motor is installed on the lower end face of the first U-shaped frame, and lead screws are fixedly connected to the two output ends of the double-shaft servo motor. According to the utility model, the spacing of the baffle plate consisting of the plurality of sliding plates can be adjusted, and the overall height of the baffle plate consisting of the plurality of sliding plates can be adjusted, so that materials with different specifications can be blocked, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to a belt conveyor, in particular to a baffle mechanism based on a belt conveyor. Background Art

[0002] A conveyor is a device for transporting objects through a conveyor belt, and a belt conveyor is the main way for transporting bulk materials at present. In order to prevent the transported objects from falling off the conveyor, baffles are generally provided on both sides of the conveyor.

[0003] However, due to the large differences in the specifications and sizes of different transported materials, the fixedly arranged baffles cannot adapt to various specifications of materials at the same time. And it is time-consuming and laborious to replace the baffles according to needs, and the production cost is relatively high. Summary of the Invention

[0004] The utility model provides a baffle mechanism based on a belt conveyor, which can adjust the spacing between baffles composed of multiple sliding plates, and at the same time can adjust the overall height of the baffles composed of multiple sliding plates, so as to be able to block different specifications of materials and improve the practicability.

[0005] The utility model is realized as follows. A baffle mechanism based on a belt conveyor includes a first U-shaped frame. A conveyor belt is installed between the front and rear end faces inside the first U-shaped frame. Two symmetrically distributed second U-shaped frames are arranged between the front and rear end faces inside the first U-shaped frame. Three uniformly distributed first sliding rods are fixedly connected to the outer walls of the two second U-shaped frames facing away from each other. Multiple first sliding rods are all slidably connected with the first U-shaped frame. Connecting rods are fixedly connected to the outer walls of the two middle first sliding rods facing away from each other. A double-shaft servo motor is installed on the lower end face of the first U-shaped frame. Two screw rods are fixedly connected to the two output ends of the double-shaft servo motor. The two connecting rods are respectively threadedly connected with the two screw rods. Two symmetrically distributed second sliding rods are fixedly connected to the upper and lower end faces inside the two second U-shaped frames. Multiple sliding plates are slidably connected to the outer walls of the two second sliding rods. The two sliding plates located on the lower side are respectively fixedly connected with the two second U-shaped frames. Telescopic hinges are arranged on the outer walls of the multiple sliding plates located on the same side close to the first U-shaped frame. Threaded rods are threadedly connected to the upper ends of the outer walls of the two second U-shaped frames. The lower ends of the two threaded rods are respectively rotatably connected with the two sliding plates located on the upper side.

[0006] In order to enable the two screw rods to drive the two second U-shaped frames to move relatively or away from each other when rotating, as an optimization of the baffle mechanism based on a belt conveyor of the utility model, the thread directions of the two screw rods are opposite.

[0007] In order to make the lead screw rotate stably, as an optimization of the baffle mechanism based on a belt conveyor of the present utility model, two symmetrically distributed limiting plates are fixedly connected to the lower end surface of the first U-shaped frame, and the two lead screws are respectively rotationally connected to the two limiting plates.

[0008] In order to facilitate the rotation of the threaded rod, as an optimization of the baffle mechanism based on a belt conveyor of the present utility model, handles are fixedly connected to the upper ends of the two threaded rods.

[0009] In order to facilitate the control of the present utility model, as an optimization of the baffle mechanism based on a belt conveyor of the present utility model, a controller is arranged on the front end surface of the first U-shaped frame, and the double-shaft servo motor is electrically connected to the controller.

[0010] In order to facilitate the support of the present utility model, as an optimization of the baffle mechanism based on a belt conveyor of the present utility model, legs are fixedly connected to the four corners of the lower end surface of the first U-shaped frame.

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

[0012] The present utility model adjusts the distance between the two second U-shaped frames through the cooperation of the double-shaft servo motor, the lead screw, the limiting plate, the connecting rod and the first sliding rod, so as to adjust the distance of the baffle composed of multiple sliding plates; through the cooperation of the threaded rod, the second sliding rod and the telescopic hinge, the overall height of the baffle composed of multiple sliding plates can be adjusted, so as to be able to block materials of different specifications, improving the practicability. Description of the Drawings

[0013] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0014] Figure 2 is the bottom view structure schematic diagram of the present utility model;

[0015] Figure 3 is the front view sectional structure schematic diagram of the present utility model.

[0016] In the figure, 1, first U-shaped frame; 2, conveyor belt; 3, second U-shaped frame; 4, first sliding rod; 5, connecting rod; 6, double-shaft servo motor; 7, lead screw; 8, limiting plate; 9, second sliding rod; 10, sliding plate; 11, telescopic hinge; 12, threaded rod; 13, controller; 14, leg. Detailed Embodiments

[0017] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0018] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0019] Please refer to Figures 1-3 , a baffle mechanism based on a belt conveyor, including a first U-shaped frame 1. A conveyor belt 2 is installed between the front and rear end faces inside the first U-shaped frame 1. There are two symmetrically distributed second U-shaped frames 3 arranged between the front and rear end faces inside the first U-shaped frame 1. Three evenly distributed first sliding rods 4 are fixedly connected to the outer walls of the two second U-shaped frames 3 facing away from each other. A plurality of first sliding rods 4 are all slidably connected to the first U-shaped frame 1. Link rods 5 are fixedly connected to the outer walls of the middle two first sliding rods 4 facing away from each other. A double-shaft servo motor 6 is installed on the lower end face of the first U-shaped frame 1. Two lead screws 7 are fixedly connected to the two output ends of the double-shaft servo motor 6. The two link rods 5 are respectively threadedly connected to the two lead screws 7. Two symmetrically distributed second sliding rods 9 are fixedly connected to the upper and lower end faces inside the two second U-shaped frames 3. A plurality of sliding plates 10 are slidably connected to the outer walls of the two second sliding rods 9. The two sliding plates 10 located on the lower side are respectively fixedly connected to the two second U-shaped frames 3. Telescopic hinges 11 are arranged on the outer walls of the plurality of sliding plates 10 on the same side close to the first U-shaped frame 1. Threaded rods 12 are threadedly connected to the upper ends of the outer walls of the two second U-shaped frames 3. The lower ends of the two threaded rods 12 are respectively rotatably connected to the two sliding plates 10 located on the upper side.

[0020] In this embodiment: When in use, start the double-shaft servo motor 6. The output ends of the double-shaft servo motor 6 drive the two lead screws 7 to rotate synchronously. Since the thread directions of the two lead screws 7 are opposite, when the two lead screws 7 rotate, they drive the two link rods 5 to move synchronously relatively or away from each other, thereby driving the two second U-shaped frames 3 to move relatively or away from each other, and further driving the plurality of sliding plates 10 on the front and rear sides to move relatively or away from each other, so as to adjust the distance between the baffles composed of the plurality of sliding plates 10; rotate the threaded rod 12 to drive the upper sliding plate 10 to move up and down, thereby driving the lower sliding plate 10 to move up and down synchronously through the telescopic hinge 11, and further adjusting the height of the baffle composed of the plurality of sliding plates 10. By adjusting the distance between the two second U-shaped frames 3 and the overall height of the baffle composed of the plurality of sliding plates 10, it is possible to block materials of different specifications, improving the practicability.

[0021] As a technical optimization solution of the present utility model, the thread directions of the two lead screws 7 are opposite.

[0022] In this embodiment: By setting the thread directions of the two lead screws 7 to be opposite, when the two lead screws 7 rotate synchronously, they can drive the two connecting rods 5 to move relatively or away from each other.

[0023] As a technical optimization solution of the present utility model, two symmetrically distributed limiting plates 8 are fixedly connected to the lower end surface of the first U-shaped frame 1, and the two lead screws 7 are respectively rotatably connected to the two limiting plates 8.

[0024] In this embodiment: The lead screws 7 are limited by the two limiting plates 8, so that the lead screws 7 rotate stably.

[0025] As a technical optimization solution of the present utility model, handles are fixedly connected to the upper ends of the two threaded rods 12.

[0026] In this embodiment: By fixedly connecting a handle to the upper end of the threaded rod 12, it is convenient to rotate the threaded rod 12 through the handle, saving time and effort.

[0027] As a technical optimization solution of the present utility model, a controller 13 is provided on the front end surface of the first U-shaped frame 1, and the dual-axis servo motor 6 is electrically connected to the controller 13.

[0028] In this embodiment: By controlling the present utility model through the controller 13, it saves time and effort and improves the degree of automation.

[0029] As a technical optimization solution of the present utility model, legs 14 are fixedly connected to the four corners of the lower end surface of the first U-shaped frame 1.

[0030] In this embodiment: By fixedly connecting legs 14 to the four corners of the lower end surface of the first U-shaped frame 1, it is convenient to support the present utility model.

[0031] Working principle of the utility model: When in use, start the double-shaft servo motor 6. The output end of the double-shaft servo motor 6 drives the two lead screws 7 to rotate synchronously. Since the thread directions of the two lead screws 7 are opposite, when the two lead screws 7 rotate, they drive the two connecting rods 5 to move relatively or away from each other synchronously, thereby driving the two second U-shaped frames 3 to move relatively or away from each other, and further driving the multiple sliding plates 10 on the front and rear sides to move relatively or away from each other, so as to adjust the spacing of the baffle composed of multiple sliding plates 10; rotate the threaded rod 12 to drive the upper sliding plate 10 to move up and down, thereby driving the lower sliding plate 10 to move up and down synchronously through the telescopic hinge 11, and further adjusting the height of the baffle composed of multiple sliding plates 10. By adjusting the spacing between the two second U-shaped frames 3 and the overall height of the baffle composed of multiple sliding plates 10, materials of different specifications can be blocked, improving the practicability.

[0032] The above are only the preferred embodiments of the utility model, and are not intended to limit the utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A baffle mechanism based on a belt conveyor, comprising a first U-shaped frame (1), wherein a conveyor belt (2) is installed between the front and rear end surfaces inside the first U-shaped frame (1), characterized in that: Two symmetrically distributed second U-shaped frames (3) are arranged between the front and rear end surfaces inside the first U-shaped frame (1); the outer walls of the two second U-shaped frames (3) facing each other are fixedly connected with three evenly distributed first sliding rods (4); the plurality of first sliding rods (4) are slidably connected to the first U-shaped frame (1); the outer walls of the two first sliding rods (4) facing each other in the middle are fixedly connected with connecting rods (5); a double-axis servo motor (6) is installed on the lower end surface of the first U-shaped frame (1); the two output ends of the double-axis servo motor (6) are fixedly connected with screw rods (7); the two connecting rods (5) are respectively screwed with the two screw rods (7) The upper and lower end surfaces of the two second U-shaped frames (3) are fixedly connected with two symmetrically distributed second sliding rods (9), the outer walls of the two second sliding rods (9) are slidably connected with a plurality of slide plates (10), the two slide plates (10) located on the lower side are respectively fixedly connected with the two second U-shaped frames (3), the plurality of slide plates (10) located on the same side are close to the outer wall of the first U-shaped frame (1) and are provided with telescopic hinges (11), the upper ends of the outer walls of the two second U-shaped frames (3) are threadedly connected with threaded rods (12), and the lower ends of the two threaded rods (12) are respectively rotatably connected with the two slide plates (10) located on the upper side.

2. A baffle mechanism based on a belt conveyor according to claim 1, characterized in that: The thread directions of the two screw rods (7) are opposite.

3. The baffle mechanism based on a belt conveyor according to claim 1, characterized in that: The lower end surface of the first U-shaped frame (1) is fixedly connected to two symmetrically distributed limiting plates (8), and the two screw rods (7) are rotatably connected to the two limiting plates (8) respectively.

4. The baffle mechanism based on a belt conveyor according to claim 1, characterized in that: The upper ends of the two threaded rods (12) are fixedly connected with handles.

5. The baffle mechanism based on a belt conveyor according to claim 1, characterized in that: A controller (13) is provided on the front end surface of the first U-shaped frame (1), and the dual-axis servo motor (6) is electrically connected to the controller (13).

6. The baffle mechanism based on a belt conveyor according to claim 1, characterized in that: Support legs (14) are fixedly connected at the four corners of the lower end surface of the first U-shaped frame (1).

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