Conveyor belt curve arc distance adjusting structure

Abstract

The utility model relates to the technical field of conveying belt bends, in particular to a conveying belt bend arc distance adjusting structure which comprises a bottom plate, one side of the outer surface of the bottom plate is fixedly connected with an L-shaped connecting plate, one side of the outer surface of the L-shaped connecting plate is in threaded connection with a lead screw, and the lead screw extends out of the L-shaped connecting plate. The upper surface of the bottom plate is movably connected with a connecting piece through the L-shaped connecting plate, and a plurality of first telescopic guide grooves are formed in the two sides of the outer wall of the connecting piece. And meanwhile, due to the connection of the coupler, the arc-shaped pieces on the two sides can be driven to expand and contract towards the two sides along the two guide grooves, so that the radians of the arc-shaped pieces on the two sides are adjusted, and the effect that the arc distance of the curve guardrail can be conveniently adjusted by one person by 180 degrees is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of conveyor belt curves, and in particular to a conveyor belt curve arc distance adjustment structure. Background Art

[0002] Conveyor belts, also known as transport belts, are composite products made of rubber, fiber, metal, or plastic and fabric that carry and transport materials. They are widely used in industries such as cement, coking, metallurgy, chemical, and steel where conveying distances are short and volumes are low.

[0003] In the prior art, existing conveyor belt curves generally have a simple structure and cannot be adjusted 180 degrees. This results in unequal adjustment of the bracket distances when conveying bottles of different sizes through the curve, which can easily cause bottle tipping and blockage. Therefore, to solve this problem, the present application provides a conveyor belt curve distance adjustment structure. Utility Model Content

[0004] In order to solve the problems of bottle falling and bottle blocking that are easy to occur, the present application provides a conveyor belt curve arc distance adjustment structure.

[0005] The present application provides a conveyor belt curve arc distance adjustment structure, including a base plate, an outer surface of the base plate is fixedly connected to an L-shaped connecting plate on one side, the outer surface of the L-shaped connecting plate is threadedly connected to a screw rod on one side, and the screw rod extends to the outside of the L-shaped connecting plate, the upper surface of the base plate is movably connected to a connecting piece through the L-shaped connecting plate, a plurality of first telescopic guide grooves are provided on both sides of the outer wall of the connecting piece, the side surfaces of the L-shaped connecting plate are fixedly connected to couplings on both sides, the upper surface of the base plate is rotatably connected to a connecting rod through two of the couplings, and one side of the connecting rod is fixedly connected to a fixing piece.

[0006] Preferably, the upper surface of the base plate is rotatably connected to two arc-shaped parts through the two connecting rods and the two fixing parts, and second telescopic guide grooves are provided on both sides of the inner wall of the arc-shaped parts, and a limiting rod is fixedly connected to one side of the inner side of the second telescopic guide groove.

[0007] Preferably, a plurality of locking and fixing threaded holes are provided on one side of the upper surface of the arc-shaped member, and a variable-pitch mounting hole is provided on one side of the outer wall of the arc-shaped member.

[0008] Preferably, one side of the inner wall of the arc-shaped member is rotatably connected to a guardrail joint.

[0009] In summary, this application has the following beneficial technical effects:

[0010] The connecting piece is pushed forward or backward by rotating the screw rod forward or backward, and the arc-shaped piece and the connecting piece are connected through the coupling, the connecting rod and the fixing piece. At the same time, due to the connection of the coupling, the arc-shaped pieces on both sides can be driven to expand and contract to both sides along the two guide grooves, so as to adjust the curvature of the arc-shaped pieces on both sides. Compared with the existing technology, it is convenient for a single person to adjust the arc distance of the curve guardrail by 180 degrees, which solves the problem of bottle falling and bottle blocking caused by unequal adjustment of the bracket distance in the actual assembly line process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the conveyor belt curve in an embodiment of the present application;

[0012] Figure 2 This is a schematic diagram of the structure of a conveyor belt curve viewed from the rear in an embodiment of the present application;

[0013] Figure 3 This is a schematic diagram of the overall structure of the connector according to an embodiment of the present application;

[0014] Figure 4 It is a structural schematic diagram of the rear view of the connecting member of an embodiment of the present application.

[0015] Explanation of the accompanying drawings: 1. Base plate; 2. L-shaped connecting plate; 3. Screw rod; 4. Coupling; 5. Connecting rod; 6. Fixing part; 7. Arc-shaped part; 8. Connecting part; 9. Locking and fixing threaded hole; 10. Guardrail joint; 11. First telescopic guide groove; 12. Second telescopic guide groove; 13. Limit rod; 14. Variable pitch mounting hole. DETAILED DESCRIPTION

[0016] The following is combined with Figure 1 - Figure 4 This application is described in further detail.

[0017] Example 1

[0018] See also Figures 1-4 The utility model provides a technical solution for adjusting the arc distance of a conveyor belt curve:

[0019] A conveyor belt curve arc distance adjustment structure, Figures 1-4, including a base plate 1, an L-shaped connecting plate 2 is fixedly connected to one side of the outer surface of the base plate 1, and a screw rod 3 is threadedly connected to one side of the outer surface of the L-shaped connecting plate 2, wherein the outer wall spiral angle of the screw rod 3 is set to twenty degrees, and the screw rod 3 is threadedly connected to the L-shaped connecting plate 2, and the thread of the screw rod 3 is smaller than the equivalent friction angle of the screw rod 3 and the L-shaped connecting plate 2 to form a spiral pair, forming a self-locking, preventing movement due to external reasons, and the screw rod 3 extends to the outside of the L-shaped connecting plate 2, and the upper surface of the base plate 1 is movably connected to a connecting piece 8 through the L-shaped connecting plate 2, and the screw rod 3 and the connecting piece 8 are rotatably connected, so that the rotating screw rod 3 pushes or pulls the connecting piece 8 to move along the top of the base plate 1, and the connecting piece 8 Several first telescopic guide grooves 11 are provided on both sides of the outer wall, and couplings 4 are fixedly connected on both sides of the side surface of the L-shaped connecting plate 2, wherein the coupling 4 refers to a device that connects two shafts or a shaft and a rotating part, rotates together during the transmission of motion and power, and does not disengage under normal circumstances. It is sometimes also used as a safety device to prevent the connected parts from being subjected to excessive loads, thereby playing a role in overload protection. The upper surface of the base plate 1 is rotatably connected to a connecting rod 5 through two couplings 4, and a fixing part 6 is fixedly connected to one side of the connecting rod 5. The coupling 4 and the fixing part 6 are connected through the connecting rod 5. Through the connection of the coupling 4, the two connecting rods 5 can rotate on both sides of the L-shaped connecting plate 2.

[0020] Furthermore, the upper surface of the base plate 1 is rotatably connected to two arc-shaped members 7 through two connecting rods 5 and two fixing members 6. The connecting rod 5 and the arc-shaped member 7 are connected through the fixing member 6. Second telescopic guide grooves 12 are opened on both sides of the inner wall of the arc-shaped member 7. The inner side of the second telescopic guide groove 12 is fixedly connected to a limiting rod 13. The second telescopic guide groove 12 opened on the inner wall of the arc-shaped member 7 corresponds to the first telescopic guide groove 11 opened on the top of the connecting member 8, and then the arc-shaped member 7 and the connecting member 8 are installed through the second telescopic guide groove 12 and the limiting rod 13, so that the two arc-shaped members 7 can rotate on both sides of the connecting member 8, and the arc-shaped member 7 can move on the outer wall of the connecting member 8.

[0021] Furthermore, a plurality of locking and fixing threaded holes 9 are provided on one side of the upper surface of the arc-shaped member 7, and a variable pitch mounting hole 14 is provided on one side of the outer wall of the arc-shaped member 7. The arc-shaped member 7 is connected and fixed to the external structure through the plurality of locking and fixing threaded holes 9 and the variable pitch mounting holes 14, so that the arc-shaped member 7 is installed on the top of the base plate 1.

[0022] Furthermore, a guardrail joint 10 is rotatably connected to one side of the inner wall of the arc-shaped member 7, and the guardrail joint 10 facilitates the installation and connection between the guardrail and the arc-shaped member 7.

[0023] The implementation principle of the conveyor belt curve arc distance adjustment structure of the embodiment of the present application is: when the device is in use, first, through the limit rod 13, the second telescopic guide groove 12 and the first telescopic guide groove 11, and then by installing and connecting the two arc members 7 and the connecting member 8, the two arc members 7 are respectively installed on both sides of the outer wall of the connecting member 8, and the connecting member 8 is driven to move forward or backward by rotating the screw rod 3, and the arc member 7 is connected to the connecting member 8 through the coupling 4, the connecting rod 5 and the fixing member 6. Through the connection of the coupling 4, the arc members 7 on both sides can be driven to expand and contract to both sides, thereby adjusting the curvature of the arc members 7 on both sides, which is suitable for bottles of different specifications.

[0024] The above describes an exemplary implementation of a conveyor belt curve arc distance adjustment structure provided by the present disclosure with reference to a preferred embodiment. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various variations and modifications can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the scope of protection of the present disclosure, which is determined by the appended claims.

Claims

1. A conveyor belt curve arc distance adjustment structure, comprising a bottom plate (1), characterized in that: One side of the outer surface of the base plate (1) is fixedly connected to an L-shaped connecting plate (2), and one side of the outer surface of the L-shaped connecting plate (2) is threadedly connected to a screw rod (3), and the screw rod (3) extends to the outside of the L-shaped connecting plate (2). The upper surface of the base plate (1) is movably connected to a connecting member (8) through the L-shaped connecting plate (2), and a plurality of first telescopic guide grooves (11) are provided on both sides of the outer wall of the connecting member (8). Both sides of the side surface of the L-shaped connecting plate (2) are fixedly connected to couplings (4), and the upper surface of the base plate (1) is rotatably connected to a connecting rod (5) through two couplings (4), and one side of the connecting rod (5) is fixedly connected to a fixing member (6).

2. A conveyor belt curve arc distance adjustment structure according to claim 1, characterized in that: The upper surface of the bottom plate (1) is rotatably connected to two arc-shaped members (7) via the two connecting rods (5) and the two fixing members (6). Second telescopic guide grooves (12) are provided on both sides of the inner wall of the arc-shaped member (7), and a limiting rod (13) is fixedly connected to one side of the inner side of the second telescopic guide groove (12).

3. The conveyor belt curve arc distance adjustment structure according to claim 2, characterized in that: A plurality of locking threaded holes (9) are provided on one side of the upper surface of the arc-shaped member (7), and a variable-pitch mounting hole (14) is provided on one side of the outer wall of the arc-shaped member (7).

4. The conveyor belt curve arc distance adjustment structure according to claim 2, characterized in that: One side of the inner wall of the arc-shaped member (7) is rotatably connected to a guardrail joint (10).

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