Limiting structure for bidirectional conveying belt

Abstract

The utility model discloses a limit structure for a bidirectional conveying belt, which relates to the technical field of conveying belt limit and comprises a mounting frame and a conveying belt body, the conveying belt body is arranged in the mounting frame, and a pair of symmetrically arranged adjusting mounting plates is fixedly mounted in the center of the top end of the mounting frame; the height limiting assembly comprises a height limiting plate movably arranged between the pair of adjusting mounting plates, sliding grooves are symmetrically formed in the inner side walls of the adjusting mounting plates, sliding blocks are fixedly mounted at the ends, close to the inner side walls of the adjusting mounting plates, of the height limiting plate, and the sliding blocks are slidably arranged in the sliding grooves. Through the arrangement of the height limiting assembly, the fixed handle pulls the height limiting plate and cuts off the power supply of the fixed electromagnet, so that the fixed electromagnet is separated from the fixed metal strip, and after the height limiting plate moves to a proper position, the fixed electromagnet is electrified, so that the fixed electromagnet and the fixed metal strip attract each other; and then the height of the materials is limited.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt limiting, in particular to a limiting structure for a bidirectional conveyor belt. Background Art

[0002] Conveyor belts are composite products of rubber, fiber, metal, or plastic and fabric used in belt conveyors to carry and transport materials. Conveyor belts are widely used in cement, coking, metallurgy, chemical, steel and other industries. Industrial conveyor belts in the prior art often do not have a limit function, which causes industrial materials to deviate during the conveying process, or even fall during the conveying process, affecting the normal use of industrial materials.

[0003] Application number: CN202122860491.5 discloses an industrial conveyor belt with an anti-deviating function, including a mounting frame and an industrial conveyor belt body, a bearing mechanism is arranged inside the industrial conveyor belt body, the bottom end of the bearing mechanism is connected to a contact control mechanism, a warning light is installed on the front of one of the mounting frames, a pressing mechanism is arranged below the contact control mechanism, the bottom end of the pressing mechanism is rotatably connected to a threaded rod, and the contact control mechanism includes a fixed plate, a limit rod, a spring and a push-type switch. The utility model utilizes a setting mode in which the bearing mechanism and the pressing mechanism are matched, and the bearing mechanism is pressed down by the falling of the industrial conveyor belt body. If the downward movement distance of the first connecting plate is too large, the push-type switch is compressed, so that the warning light emits light to warn the staff, so that the deformation of the industrial conveyor belt body can be intuitively displayed through the warning light, so that the staff can adjust the industrial conveyor belt body.

[0004] However, the conventional limiting device usually only limits the edge of the conveyor belt, and cannot limit the width of the material, and the device cannot limit the height of the material. Therefore, it is necessary to propose a limiting structure for a bidirectional conveyor belt. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a limiting structure for a bidirectional conveyor belt.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A limiting structure for a bidirectional conveyor belt, comprising a mounting frame and a conveyor belt body, wherein the conveyor belt body is arranged in the mounting frame, a pair of symmetrically arranged adjusting mounting plates are fixedly installed at the center of the top of the mounting frame, a height limiting component for limiting the height of conveyed materials is arranged between the adjusting mounting plates, and width limiting components for limiting the width of conveyed materials are symmetrically arranged at both ends of the mounting frame;

[0008] The height limiting assembly includes a height limiting plate movably arranged between a pair of adjustment mounting plates, the inner side walls of the adjustment mounting plates are symmetrically provided with sliding grooves, and the end of the height limiting plate close to the inner side wall of the adjustment mounting plate is fixedly installed with a sliding block, and the sliding block is slidably arranged in the sliding groove.

[0009] Preferably, a plurality of fixed metal strips are embedded in the inner side wall of the adjustment mounting plate, a plurality of fixed electromagnets are fixedly installed at the end of the height limiting plate close to the inner side wall of the adjustment mounting plate, the fixed electromagnets correspond to the fixed metal strips one by one, and a plurality of fixed handles are fixedly installed at the top of the height limiting plate;

[0010] It is used to limit the height of the material. The height limit plate is pulled by the fixed handle to cut off the power supply of the fixed electromagnet, so that the fixed electromagnet is separated from the fixed metal bar. After the height limit plate moves to the appropriate position, the fixed electromagnet is energized so that the fixed electromagnet and the fixed metal bar attract each other, thereby limiting the height of the material.

[0011] Preferably, the width limiting assembly comprises a movable plate symmetrically arranged above the mounting frame, a pair of symmetrically arranged fixed mounting plates are fixedly installed on the top of the mounting frame, and a threaded sleeve is embedded in the movable plate near the fixed mounting plate;

[0012] A threaded column is rotatably mounted on one side of the fixed mounting plate close to the movable plate, the other end of the threaded column is threadedly mounted in a threaded sleeve, and a rotating handle is provided on the outer side wall of the fixed mounting plate coaxially fixedly connected with the threaded column;

[0013] A plurality of limit rods are fixedly mounted on one side of the movable plate close to the fixed mounting plate, the limit rods slide through the fixed mounting plate, and a limit block is fixedly mounted on the other end of the limit rods;

[0014] It is used to limit the width of the material. The handle is rotated to make the threaded column rotate synchronously, and then the threaded sleeve pushes the movable plate to move the movable plate to a suitable position, thereby limiting the width of the material. When the movable plate moves, the limit rod prevents the movable plate from rotating.

[0015] Preferably, an elastic rubber plate is rotatably mounted on the outer side wall of the adjustment mounting plate, and the other end of the elastic rubber plate is rotatably connected to the movable plate.

[0016] The utility model has the following beneficial effects:

[0017] 1. By setting the height limit assembly, pull the height limit plate through the fixed handle to cut off the power supply of the fixed electromagnet, so that the fixed electromagnet is separated from the fixed metal bar. After the height limit plate moves to the appropriate position, the fixed electromagnet is energized, so that the fixed electromagnet and the fixed metal bar attract each other, thereby limiting the height of the material.

[0018] 2. By setting the width limit assembly and rotating the handle, the threaded column rotates synchronously, and then the threaded sleeve pushes the movable plate, so that the movable plate moves to a suitable position, thereby realizing the width limit processing of the material. When the movable plate moves, the limit rod prevents the movable plate from rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the external structure of a limiting structure for a bidirectional conveyor belt proposed by the utility model;

[0020] Figure 2 This is a structural schematic diagram of the height limiting component of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the width limiting component of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the movable plate of the utility model.

[0023] In the figure: 1. Mounting frame; 2. Conveyor belt body; 3. Adjustment mounting plate; 4. Height limit assembly; 41. Height limit plate; 42. Sliding groove; 43. Sliding block; 44. Fixed metal strip; 45. Fixed electromagnet; 46. Fixed handle; 5. Width limit assembly; 51. Movable plate; 52. Fixed mounting plate; 53. Threaded sleeve; 54. Threaded column; 55. Rotating handle; 56. Limit rod; 57. Limit block; 6. Elastic rubber plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Reference Figure 1-4 A limiting structure for a bidirectional conveyor belt comprises a mounting frame 1 and a conveyor belt body 2. The conveyor belt body 2 is arranged in the mounting frame 1. A pair of symmetrically arranged adjusting mounting plates 3 are fixedly installed at the top center of the mounting frame 1. A height limiting component 4 for limiting the height of conveyed materials is arranged between the adjusting mounting plates 3. Width limiting components 5 for limiting the width of conveyed materials are symmetrically arranged at both ends of the mounting frame 1.

[0027] The height limiting assembly 4 includes a height limiting plate 41 movably arranged between a pair of adjustment mounting plates 3, the inner side walls of the adjustment mounting plates 3 are symmetrically provided with sliding grooves 42, and the end of the height limiting plate 41 near the inner side wall of the adjustment mounting plate 3 is fixedly installed with a sliding block 43, and the sliding block 43 is slidably arranged in the sliding groove 42.

[0028] A plurality of fixed metal strips 44 are embedded in the inner wall of the adjustment mounting plate 3, and a plurality of fixed electromagnets 45 are fixedly installed at the end of the height limiting plate 41 close to the inner wall of the adjustment mounting plate 3. The fixed electromagnets 45 correspond one to one to the fixed metal strips 44, and a plurality of fixed handles 46 are fixedly installed at the top of the height limiting plate 41.

[0029] The width limiting assembly 5 comprises a movable plate 51 symmetrically arranged above the mounting frame 1 , a pair of symmetrically arranged fixed mounting plates 52 are fixedly mounted on the top of the mounting frame 1 , and a threaded sleeve 53 is embedded in one side of the movable plate 51 close to the fixed mounting plate 52 .

[0030] A threaded column 54 is rotatably mounted on one side of the fixed mounting plate 52 close to the movable plate 51 , and the other end of the threaded column 54 is threadedly mounted in a threaded sleeve 53 . A rotating handle 55 coaxially fixedly connected to the threaded column 54 is provided on the outer side wall of the fixed mounting plate 52 .

[0031] A plurality of limit rods 56 are fixedly mounted on one side of the movable plate 51 close to the fixed mounting plate 52 . The limit rods 56 slide through the fixed mounting plate 52 , and a limit block 57 is fixedly mounted on the other end of the limit rods 56 .

[0032] An elastic rubber plate 6 is rotatably mounted on the outer side wall of the adjustment mounting plate 3 , and the other end of the elastic rubber plate 6 is rotatably connected to the movable plate 51 .

[0033] In the utility model, the height limiting plate 41 is pulled by the fixed handle 46 to cut off the power supply of the fixed electromagnet 45, so that the fixed electromagnet 45 is separated from the fixed metal strip 44. After the height limiting plate 41 moves to a suitable position, the fixed electromagnet 45 is energized so that the fixed electromagnet 45 and the fixed metal strip 44 attract each other, thereby limiting the height of the material. The rotating handle 55 is rotated to make the threaded column 54 rotate synchronously, thereby making the threaded sleeve 53 push the movable plate 51, so that the movable plate 51 moves to a suitable position, thereby limiting the width of the material. When the movable plate 51 moves, the limiting rod 56 prevents the movable plate 51 from rotating.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A position limiting structure for a bidirectional conveyor belt, comprising a mounting frame (1) and a conveyor belt body (2), characterized in that: The conveyor belt body (2) is arranged in the mounting frame (1), a pair of symmetrically arranged adjustment mounting plates (3) are fixedly installed at the center of the top of the mounting frame (1), a height limiting component (4) for limiting the height of the conveyed material is arranged between the adjustment mounting plates (3), and width limiting components (5) for limiting the width of the conveyed material are symmetrically arranged at both ends of the mounting frame (1); The height limiting assembly (4) comprises a height limiting plate (41) movably arranged between a pair of adjustment mounting plates (3), the inner side walls of the adjustment mounting plates (3) are symmetrically provided with sliding grooves (42), and the end of the height limiting plate (41) close to the inner side wall of the adjustment mounting plate (3) is fixedly provided with a sliding block (43), and the sliding block (43) is slidably arranged in the sliding groove (42).

2. A limiting structure for a bidirectional conveyor belt according to claim 1, characterized in that: A plurality of fixed metal strips (44) are embedded in the inner side wall of the adjustment mounting plate (3); a plurality of fixed electromagnets (45) are fixedly mounted on the end of the height limiting plate (41) close to the inner side wall of the adjustment mounting plate (3); the fixed electromagnets (45) correspond to the fixed metal strips (44) one by one; and a plurality of fixed handles (46) are fixedly mounted on the top of the height limiting plate (41).

3. The position limiting structure for a bidirectional conveyor belt according to claim 1, characterized in that: The width limiting assembly (5) comprises a movable plate (51) symmetrically arranged above the mounting frame (1); a pair of symmetrically arranged fixed mounting plates (52) are fixedly mounted on the top of the mounting frame (1); and a threaded sleeve (53) is embedded in the movable plate (51) on one side close to the fixed mounting plate (52).

4. A position limiting structure for a bidirectional conveyor belt according to claim 3, characterized in that: A threaded column (54) is rotatably mounted on one side of the fixed mounting plate (52) close to the movable plate (51), and the other end of the threaded column (54) is threadedly mounted in a threaded sleeve (53). A rotating handle (55) coaxially fixedly connected to the threaded column (54) is provided on the outer side wall of the fixed mounting plate (52).

5. A position limiting structure for a bidirectional conveyor belt according to claim 4, characterized in that: A plurality of limit rods (56) are fixedly mounted on one side of the movable plate (51) close to the fixed mounting plate (52); the limit rods (56) slide through the fixed mounting plate (52); and a limit block (57) is fixedly mounted on the other end of the limit rods (56).

6. The position limiting structure for a bidirectional conveyor belt according to claim 1, characterized in that: An elastic rubber plate (6) is rotatably mounted on the outer side wall of the adjustment mounting plate (3), and the other end of the elastic rubber plate (6) is rotatably connected to the movable plate (51).

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