A surface polishing device for guardrail processing

Abstract

The utility model discloses a surface polishing device for guardrail processing, a surface polishing device for guardrail processing includes the workstation of horizontal arrangement, and the workstation is fixedly connected with the support, and the position fixedly connected with the workstation on the support is horizontally arranged and is fixed with the processing frame, and a plurality of processing devices that can slip along its length direction are arranged on the processing frame, and the processing device includes the slip block of sliding connection with the processing frame, and the side fixedly connected with the processing pole no.

Description

Technical Field

[0001] This utility model belongs to the technical field of grinding equipment, and more specifically, relates to a surface grinding device for guardrail processing. Background Technology

[0002] Guardrails are traffic safety facilities installed on the outer side of road shoulders, traffic dividers, and pedestrian curbs. They absorb collision energy through self-deformation or vehicle climbing, thereby changing the vehicle's direction of travel, preventing the vehicle from going off the road or entering the oncoming lane, and minimizing injury to occupants.

[0003] The inventors believe that existing surface polishing devices for guardrail processing are limited in their polishing capacity. Because the size of the guardrail to be polished and some of the guardrail connections are small, the current polishing devices have a fixed polishing size and cannot adapt to different polishing dimensions under different conditions. Utility Model Content

[0004] One objective of this invention is to enable adjustment of the grinding dimensions.

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a surface polishing device for guardrail processing.

[0006] To achieve the aforementioned utility model objective, the technical solution adopted by this utility model includes a horizontally arranged worktable, a support fixedly connected to the worktable, a horizontally arranged processing frame fixedly connected to the support at a position corresponding to the worktable, and multiple processing devices that can slide and connect along their length on the processing frame. Each processing device includes a sliding block slidably connected to the processing frame. A processing rod 1 and a processing rod 2 with an included angle of 90° are fixedly connected to the side of the sliding block away from the processing frame. A rotating roller 1 is rotatably connected to the end of processing rod 1 away from the sliding block, and a rotating roller 2 is rotatably connected to the end of processing rod 2 away from the sliding block. A rotating roller 3 is rotatably connected to the sliding block. The axial directions of rotating rollers 1, 2, and 3 are all the same as the length direction of the processing frame. A grinding belt is fitted over rotating rollers 1, 2, and 3. A drive motor capable of driving rotating roller 3 is arranged on the sliding block at a position corresponding to the position of rotating roller 3.

[0007] Optionally, both ends of rotating roller one, rotating roller two, and rotating roller three are fixedly connected to blocking blocks.

[0008] Optionally, a cylinder with a vertically arranged axis is fixedly connected to the sliding block. One end of the cylinder is fixedly connected to the sliding block, and the other end is rotatably connected to a tension roller that can abut against the grinding belt.

[0009] Optionally, a positioning post is provided on the sliding block, and a positioning strip that can rotate at one end along one end of the processing frame is rotatably connected to the processing frame. Multiple positioning grooves are arrayed on the positioning strip along its length direction, and the spacing of the positioning grooves is the same as the width of the sliding block.

[0010] Optionally, the length direction of the processing rack is the same as the length direction of the worktable.

[0011] Optionally, the bracket and the worktable are fixedly connected by welding.

[0012] Optionally, the output shaft of the drive motor is connected to the rotating roller three via a coupling. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is an overall schematic diagram of a surface polishing device for guardrail processing according to the present invention; Figure 2 This is a partial schematic diagram of the surface polishing device for guardrail processing in this utility model, showing the protruding processing device. Figure label: 1. Worktable; 11. Support; 12. Machining rack; 2. Machining device; 21. Sliding block; 22. Machining rod one; 23. Machining rod two; 24. Rotating roller one; 25. Rotating roller two; 26. Rotating roller three; 27. Grinding belt; 28. Drive motor; 29. ​​Blocking block; 31. Cylinder; 32. Tensioning roller; 41. Positioning pin; 42. Positioning strip; In the accompanying drawings, the same parts are labeled with the same reference numerals; the drawings are not drawn to scale. Detailed Implementation

[0015] In view of the shortcomings of the prior art, the inventors of this case, through long-term research and extensive practice, have proposed the technical solution of this utility model. The technical solution, its implementation process, and principles will be further explained below with reference to the accompanying drawings and specific implementation examples.

[0016] It should be noted that the embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention. The described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, the present invention covers any substitutions, modifications, equivalent methods and solutions made within the spirit, principles and scope of the present invention as defined by the claims. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] In the description of this application, the terms "first," "second," "third," and similar words do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms "a" or "one," and similar words, do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including," and similar words, mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including," and their equivalents, but do not exclude other elements or objects. The terms "connected" or "linked," and similar words, are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0018] In the description of this application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this application and for simplification, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, when using positional terms such as "both sides," "outer side," and "upper and lower," it should be understood that they are used only for ease of understanding and description, taking into account that the structure may be oriented to other positions.

[0019] In the description of this application, unless otherwise expressly specified and limited, the technical or scientific terms used shall have the ordinary meaning understood by a person with ordinary skills in the art to which this application pertains. Terms such as “installation,” “connection,” and “joining” shall be interpreted broadly, for example, as fixed connection, detachable connection, mating connection, or integral connection. For a person skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0020] This utility model embodiment is intended to introduce and explain the structural composition of a surface polishing device for guardrail processing and the cooperation relationship between the various components. Unless otherwise specified, the dimensions, materials, and manufacturing processes of the various components in the surface polishing device for guardrail processing in this utility model embodiment can be selected according to specific circumstances, and no special limitations or explanations are made here.

[0021] Furthermore, to provide the public with a better understanding of this utility model, certain specific details are described in detail in the following description. However, those skilled in the art can fully understand this utility model even without these detailed descriptions.

[0022] Example 1 Please see Figure 1 and Figure 2 A surface polishing device for guardrail processing includes a workbench 1, which is horizontally arranged. A support 11 is provided on the workbench 1 and is fixedly connected to the workbench 1. A processing frame 12 is fixedly connected to the support 11 at a position corresponding to the workbench 1 and is horizontally arranged.

[0023] Please see Figure 1 and Figure 2 The processing frame 12 is provided with multiple processing devices 2, which can slide and connect along the length direction of the processing frame 12. The length direction of the processing frame 12 is the same as the length direction of the worktable 1. Please see Figure 1 and Figure 2 The processing device 2 includes a sliding block 21, which is slidably connected to the processing frame 12. The sliding block 21 can slide along the length of the processing frame 12. A processing rod 1 22 and a processing rod 23 are fixedly connected to the side of the sliding block 21 away from the processing frame 12. The sides of the processing rod 1 22 and the processing rod 23 closest to the sliding block 21 are fixedly connected to the sliding block 21. The included angle between the processing rod 1 22 and the processing rod 23 is 90°. A rotating roller 1 24 is rotatably connected to the end of the processing rod 1 22 away from the sliding block 21. One end of the sliding block 21 is rotatably connected to a second rotating roller 25. The axial direction of the first rotating roller 24 and the second rotating roller 25 is the same as the length direction of the processing frame 12. A third rotating roller 26 is rotatably connected to the sliding block 21. The axial direction of the third rotating roller 26 is the same as the length direction of the processing frame 12. A polishing belt 27 is provided over the first rotating roller 24, the second rotating roller 25, and the third rotating roller 26. A drive motor 28 is provided on the sliding block 21 at the position corresponding to the third rotating roller 26. The output shaft of the drive motor 28 can drive the third rotating roller 26 to rotate.

[0024] Please see Figure 1 and Figure 2Both ends of the rotating roller 1 24, rotating roller 25, and rotating roller 3 26 are fixedly connected to blocking blocks 29; a cylinder 31 is fixedly connected to the sliding block 21, the axis of the cylinder 31 is vertically set, one end of the cylinder 31 is fixedly connected to the sliding block 21, and the other end of the cylinder 31 is rotatably connected to a tensioning roller 32, which can abut against the grinding belt 27.

[0025] Please see Figure 1 and Figure 2 The sliding block 21 is provided with a positioning post 41, and the processing frame 12 is rotatably connected with a positioning strip 42. One end of the positioning strip 42 can be rotatably connected along one end of the processing frame 12. Multiple positioning grooves are arrayed on the positioning strip 42 along the length direction of the positioning strip 42, and the spacing of the positioning grooves is the same as the width of the sliding block 21.

[0026] The advantages of this utility model: The processing device 2 can slide along the length of the processing frame 12 via the sliding block 21, facilitating adjustment of the processing position according to the actual length of the guardrail. Simultaneously, the number of processing devices 2 participating in the grinding can be adjusted according to the required grinding position, adapting to the grinding needs of guardrails of different specifications. When the drive motor 28 drives the rotating roller 26 to rotate, it can drive the grinding belt 27 to operate, achieving continuous grinding of the guardrail surface. The axes of rotating rollers 24, 25, and 26 are all aligned with the length of the processing frame 12, ensuring stable contact between the grinding belt 27 and the guardrail, resulting in a more uniform grinding process. The cylinder 31 can push the tension roller 32 to abut against the grinding belt 27. By adjusting the position of the tension roller 32, the appropriate tension of the grinding belt 27 is maintained, preventing the grinding belt 27 from loosening during grinding and ensuring grinding quality. The positioning groove of the positioning strip 42 cooperates with the positioning post 41 on the sliding block 21, which can quickly position and fix the position of the sliding block 21, prevent the processing device 2 from slipping during the grinding process, and improve the ease of operation and positioning accuracy.

[0027] It should be understood that the above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. It should not be considered that the specific implementation of this utility model is limited to these descriptions. For those skilled in the art to which this utility model pertains, several simple deductions or substitutions can be made without departing from the concept of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A surface polishing device for guardrail processing, characterized in that: The system includes a horizontally arranged worktable (1), on which a support (11) is fixedly connected. A horizontally arranged processing frame (12) is fixedly connected to the support (11) at a position corresponding to the worktable (1). Multiple processing devices (2) that can slide and connect along their length are arranged on the processing frame (12). Each processing device (2) includes a sliding block (21) that is slidably connected to the processing frame (12). A processing rod 1 (22) and a processing rod 2 (23) with an included angle of 90° are fixedly connected to the side of the sliding block (21) away from the processing frame (12). The end of the processing rod 1 (22) away from the sliding block (21) is rotatably connected. A rotating roller 1 (24) is connected to the processing rod 2 (23) at the end away from the sliding block (21), and a rotating roller 2 (25) is rotatably connected to the sliding block (21). A rotating roller 3 (26) is rotatably connected to the sliding block (21). The axial directions of the rotating roller 1 (24), rotating roller 2 (25), and rotating roller 3 (26) are all the same as the length direction of the processing frame (12). A grinding belt (27) is provided on the outer sleeve of the rotating roller 1 (24), rotating roller 2 (25), and rotating roller 3 (26). A drive motor (28) that can drive the rotating roller 3 (26) to rotate is provided on the sliding block (21) at the position corresponding to the rotating roller 3 (26).

2. The surface polishing device for guardrail processing according to claim 1, characterized in that: Both ends of the rotating roller 1 (24), rotating roller 2 (25), and rotating roller 3 (26) are fixed with blocking blocks (29).

3. The surface polishing device for guardrail processing according to claim 1, characterized in that: A cylinder (31) with its axis vertically set is fixed on the sliding block (21). One end of the cylinder (31) is fixed to the sliding block (21), and the other end is rotatably connected to a tension roller (32) that can abut against the grinding belt (27).

4. The surface polishing device for guardrail processing according to claim 1, characterized in that: A positioning post (41) is provided on the sliding block (21), and a positioning strip (42) that can rotate along one end of the processing frame (12) is rotatably connected to the processing frame (12). Multiple positioning grooves are arrayed on the positioning strip (42) along its length direction, and the spacing of the positioning grooves is the same as the width of the sliding block (21).

5. The surface polishing device for guardrail processing according to claim 1, characterized in that: The length direction of the processing rack (12) is the same as the length direction of the worktable (1).

6. A surface polishing device for guardrail processing according to any one of claims 1-5, characterized in that: The bracket (11) is fixedly connected to the workbench (1) by welding.

7. A surface polishing device for guardrail processing according to any one of claims 1-5, characterized in that: The output shaft of the drive motor (28) is connected to the rotating roller three (26) via a coupling.

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