Surface polishing device for stainless steel guardrail production

Abstract

The utility model relates to the technical field of stainless steel guardrail production, in particular to a surface polishing device for stainless steel guardrail production. Comprising a chip collecting box body. The surface polishing device has a comprehensive polishing function, so that the whole body of the steel pipe can be polished, and the problems that a common surface polishing device for stainless steel guardrail production only comprises a polishing structure and can polish the steel pipe, but does not have the comprehensive polishing function, and the whole body of the steel pipe cannot be polished are solved. The polishing structure cannot perform polishing around the radian of the steel pipe, and the quality of a finished product is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel guardrail production, in particular to a surface polishing device for stainless steel guardrail production. Background Art

[0002] Stainless steel guardrails are made of steel pipes. In order to improve the aesthetics and surface gloss of stainless steel guardrails, the steel pipes need to be processed. During the processing of existing steel pipes, one of the important steps is polishing, which requires the use of a polishing device.

[0003] The common surface polishing device used in the production of stainless steel guardrails only includes a polishing structure, which can polish the steel pipe, but lacks the function of comprehensive polishing and cannot ensure that the entire circumference of the steel pipe is polished. It is easy for the polishing structure to fail to polish around the curvature of the steel pipe, affecting the quality of the finished product.

[0004] Therefore, the problem that the surface polishing device for the production of stainless steel guardrails lacks the function of comprehensive polishing and cannot ensure that the entire circumference of the steel pipe is polished urgently needs to be solved to improve the use scenario of the surface polishing device for the production of stainless steel guardrails. Utility Model Content

[0005] In order to overcome the problem that the common surface polishing device used in the production of stainless steel guardrails lacks the function of comprehensive polishing and cannot ensure that the entire circumference of the steel pipe is polished, it is easy for the polishing structure to be unable to polish around the curvature of the steel pipe, affecting the quality of the finished product.

[0006] The technical solution of the utility model is: a surface polishing device for the production of stainless steel guardrails, including a chip collecting box, a drainage outlet is arranged at the bottom of the side of the chip collecting box, a water inlet is arranged on the side of the top of the chip collecting box, a chip dropping frame is welded on the top of the chip collecting box, a polishing cylinder is welded on the top of the chip dropping frame, a feed port is opened on the side of the polishing cylinder, a number of rubber sealing sheets are arranged at equal intervals on the inner side of the feed port, a driving assembly is arranged inside the chip collecting box, the driving assembly consists of a driving motor and a screw rod, two screw rods are symmetrically arranged inside the chip collecting box, a clamping assembly is arranged on the inner side of the chip collecting box corresponding to the position of the feed port, the clamping assembly consists of a limit plate, an electric telescopic rod and a clamping plate, a limit plate is symmetrically welded on the inner side of the chip collecting box corresponding to the position of the feed port, and a rotating polishing assembly is arranged on the inner side of the chip collecting box corresponding to the position of the driving assembly.

[0007] Preferably, by setting up a comprehensive polishing function, it can ensure that the entire circumference of the steel pipe is polished, so as to solve the problem that the common surface polishing device for stainless steel guardrail production only includes a polishing structure and can polish the steel pipe, but lacks the comprehensive polishing function and cannot ensure that the entire circumference of the steel pipe is polished. It is easy for the polishing structure to be unable to polish around the curvature of the steel pipe, affecting the quality of the finished product.

[0008] Preferably, an electric telescopic rod is welded to the side of the limit plate, and a splint is welded to one end of the electric telescopic rod. The splint is made of rubber material. The steel pipe is inserted into the interior of the chip collection box from the feed port, and the electric telescopic rod drives the splint to move toward the steel pipe until the two splints cooperate to clamp the steel pipe.

[0009] Preferably, the rotary polishing assembly consists of a connecting plate, a rotating groove, an external gear plate, a connecting rod, a rotating circle, a micro motor, a rotating shaft, a driving gear, a grinding rod and sandpaper. A connecting plate is provided at the position of the screw rod inside the chip collection box. The rotating screw rod drives the connecting plate to move back and forth left and right, and the connecting plate drives the grinding rod to move back and forth left and right along the steel pipe.

[0010] Preferably, two drive motors are symmetrically arranged on the other side of the chip collecting box corresponding to the position of the screw rod. One end of the screw rod passes through the connecting plate and the chip collecting box and is connected to the output end of the drive motor. When the drive motor is started, the drive motor drives the screw rod to rotate.

[0011] Preferably, a rotating groove is provided on the side of the connecting disk, and an outer toothed disk is arranged on the side of the connecting disk. Four connecting rods are welded on the side of the outer toothed disk at equal intervals. A rotating circle is welded on one end of the connecting rod, and the rotating circle is inserted into the rotating groove. The outer toothed disk drives the rotating circle to rotate inside the rotating groove through the connecting rod.

[0012] Preferably, a micro motor is provided on the other side of the connecting disk, and a rotating shaft is provided on the side of the connecting disk corresponding to the position of the micro motor. One end of the rotating shaft passes through the connecting disk and is connected to the output end of the micro motor. A driving gear is provided on one end of the rotating shaft, and the driving gear is meshed with the outer gear disk. When the micro motor is started, the micro motor drives the driving gear to rotate through the rotating shaft, and the driving gear drives the outer gear disk to rotate.

[0013] Preferably, two grinding rods are symmetrically welded to the inner side of the outer toothed disc, and sandpaper is attached to the side surfaces of the grinding rods by epoxy resin glue. When the outer toothed disc rotates, it drives the grinding rods to rotate around the steel pipe. The curved grinding rods fit the surface of the steel pipe, and the sandpaper on the grinding rods grinds and polishes the whole body of the steel pipe, thereby realizing the function of comprehensive polishing and preventing the problem that the polishing structure cannot polish around the curvature of the steel pipe, affecting the quality of the finished product.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting the function of comprehensive polishing, it can ensure that the steel pipe is polished all around, so as to solve the problem that the common surface polishing device for stainless steel guardrail production only includes a polishing structure, which can polish the steel pipe, but lacks the function of comprehensive polishing, and cannot ensure that the steel pipe is polished all around. It is easy to have the problem that the polishing structure cannot polish around the curvature of the steel pipe, affecting the quality of the finished product;

[0016] 2. Start the drive motor, which drives the lead screw to rotate. The rotating lead screw drives the connecting disk to move back and forth left and right, and the connecting disk drives the grinding rod to move back and forth left and right along the steel pipe. At the same time, start the micro motor, which drives the drive gear to rotate through the rotating shaft, and the driving gear drives the outer gear disk to rotate. The outer gear disk drives the rotating circle to rotate inside the rotating groove through the connecting rod. While the outer gear disk rotates, it drives the grinding rod to rotate around the steel pipe. The curved grinding rod fits the surface of the steel pipe, and the sandpaper on the grinding rod grinds and polishes the whole body of the steel pipe, thereby realizing the function of comprehensive polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a three-dimensional structural schematic diagram of a surface polishing device for stainless steel guardrail production of the utility model;

[0018] Figure 2 What is shown is a schematic diagram of a three-dimensional cross-sectional structure of a surface polishing device for stainless steel guardrail production of the utility model;

[0019] Figure 3 What is shown is a three-dimensional structural schematic diagram of a driving assembly of a surface polishing device for producing stainless steel guardrails of the utility model;

[0020] Figure 4 Shown is a schematic diagram of the exploded structure of a rotary polishing assembly of a surface polishing device for stainless steel guardrail production according to the utility model;

[0021] Figure 5 Shown is a three-dimensional structural schematic diagram of a clamping assembly of a surface polishing device for producing stainless steel guardrails according to the utility model.

[0022] In the figure: 1. chip collecting box; 11. drain outlet; 12. water inlet; 2. chip dropping frame; 3. polishing cylinder; 4. feed inlet; 5. rubber sealing piece; 6. driving assembly; 61. driving motor; 62. screw rod; 7. clamping assembly; 71. limit plate; 72. electric telescopic rod; 73. clamping plate; 8. rotary polishing assembly; 81. connecting plate; 82. rotating groove; 83. outer gear plate; 84. connecting rod; 85. rotating circle; 86. micro motor; 87. rotating shaft; 88. driving gear; 89. grinding rod; 891. sandpaper. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a surface polishing device for stainless steel guardrail production, including a chip collecting box 1, a drain port 11 is arranged at the bottom of the side of the chip collecting box 1, a water inlet 12 is arranged on the top side of the chip collecting box 1, a chip falling frame 2 is welded on the top of the chip collecting box 1, a polishing cylinder 3 is welded on the top of the chip falling frame 2, a feed port 4 is opened on the side of the polishing cylinder 3, a plurality of rubber sealing sheets 5 are arranged at equal intervals on the inner side of the feed port 4, a driving assembly 6 is arranged inside the chip collecting box 1, the driving assembly 6 consists of a driving motor 61 and a screw rod 62, two screw rods 62 are symmetrically arranged inside the chip collecting box 1, a clamping assembly 7 is arranged on the inner side of the chip collecting box 1 corresponding to the position of the feed port 4, the clamping assembly 7 consists of a limit plate 71, an electric telescopic rod 72 and a clamping plate 73, a limit plate 71 is symmetrically welded on the inner side of the chip collecting box 1 corresponding to the position of the feed port 4, and a rotating polishing assembly 8 is arranged on the inner side of the chip collecting box 1 corresponding to the position of the driving assembly 6.

[0025] See also Figure 1-4 In this embodiment, an electric telescopic rod 72 is welded to the side of the limit plate 71, and a clamping plate 73 is welded to one end of the electric telescopic rod 72. The clamping plate 73 is made of rubber material. The driving motor 61 is started, and the driving motor 61 drives the screw rod 62 to rotate. The rotating screw rod 62 drives the connecting plate 81 to reciprocate left and right, and the connecting plate 81 drives the grinding rod 89 to reciprocate left and right along the steel pipe. At the same time, the micro motor 86 is started, and the micro motor 86 drives the driving gear 88 to rotate through the rotating shaft 87. The driving gear 88 drives the outer gear plate 83 to rotate. The outer gear plate 83 drives the rotating circle 85 to rotate inside the rotating groove 82 through the connecting rod 84. While rotating, the outer gear plate 83 drives the grinding rod 89 to rotate around the steel pipe. The polishing rod 89 with an arc fits the surface of the steel pipe, and the sandpaper 891 on the grinding rod 89 polishes and polishes the whole body of the steel pipe, completing the comprehensive polishing work.

[0026] See also Figure 1-4In this embodiment, the rotary polishing assembly 8 is composed of a connecting plate 81, a rotating groove 82, an outer tooth plate 83, a connecting rod 84, a rotating circle 85, a micro motor 86, a rotating shaft 87, a driving gear 88, a grinding rod 89 and sandpaper 891. The interior of the chip collecting box 1 is provided with a connecting plate 81 corresponding to the position of the screw rod 62, and the other side of the chip collecting box 1 is symmetrically provided with two driving motors 61 corresponding to the position of the screw rod 62. One end of the screw rod 62 passes through the connecting plate 81 and the chip collecting box 1 and is connected to the output end of the driving motor 61. A rotating groove 82 is provided on the side of the connecting disk 81, an outer toothed disk 83 is provided on the side of the connecting disk 81, four connecting rods 84 are welded on the side of the outer toothed disk 83 at equal intervals, a rotating circle 85 is welded on one end of the connecting rod 84, and the rotating circle 85 is inserted into the rotating groove 82, a micro motor 86 is provided on the other side of the connecting disk 81, and a rotating shaft 87 is provided on the side of the connecting disk 81 corresponding to the position of the micro motor 86, one end of the rotating shaft 87 passes through the connecting disk 81 and is connected to the output end of the micro motor 86, and one end of the rotating shaft 87 is provided The driving gear 88 is meshed with the outer gear disc 83. Two grinding rods 89 are symmetrically welded on the inner side of the outer gear disc 83. The side of the grinding rod 89 is glued with sandpaper 891 by epoxy resin glue. The driving motor 61 is started. The driving motor 61 drives the screw rod 62 to rotate. The rotating screw rod 62 drives the connecting disc 81 to move back and forth left and right. The connecting disc 81 drives the grinding rod 89 to move back and forth left and right along the steel pipe. At the same time, the micro motor 86 is started. The micro motor 86 drives the driving motor 61 through the rotating shaft 87. The gear 88 rotates, and the driving gear 88 drives the outer toothed disc 83 to rotate. The outer toothed disc 83 drives the rotating circle 85 to rotate inside the rotating groove 82 through the connecting rod 84. While rotating, the outer toothed disc 83 drives the grinding rod 89 to rotate around the steel pipe. The grinding rod 89 with an arc fits the surface of the steel pipe, and the sandpaper 891 on the grinding rod 89 grinds and polishes the whole body of the steel pipe, realizing the function of comprehensive polishing, and preventing the problem that the polishing structure cannot polish around the arc of the steel pipe, affecting the quality of the finished product.

[0027] When working, the steel pipe is inserted into the interior of the chip collecting box 1 from the feeding port 4, and the electric telescopic rod 72 drives the clamping plate 73 to move toward the steel pipe until the two clamping plates 73 cooperate to clamp the steel pipe, and then the driving motor 61 is started, and the driving motor 61 drives the screw rod 62 to rotate, and the rotating screw rod 62 drives the connecting plate 81 to reciprocate left and right, and the connecting plate 81 drives the grinding rod 89 to reciprocate left and right along the steel pipe. At the same time, the micro motor 86 is started, and the micro motor 86 drives the driving gear 88 to rotate through the rotating shaft 87, and the driving gear 88 drives the outer gear plate 83 to rotate, and the outer gear plate 83 drives the rotating circle 85 to rotate inside the rotating groove 82 through the connecting rod 84. While rotating, the outer gear plate 83 drives the grinding rod 89 to rotate around the steel pipe, and the curved grinding rod 89 fits the surface of the steel pipe, and the sandpaper 891 on the grinding rod 89 grinds and polishes the whole body of the steel pipe, thereby realizing the function of comprehensive polishing.

[0028] Through the above steps, by setting the function of comprehensive polishing, it can be ensured that the entire circumference of the steel pipe is polished, so as to solve the problem that the common surface polishing device for stainless steel guardrail production only includes a polishing structure and can polish the steel pipe, but lacks the function of comprehensive polishing, and cannot ensure that the entire circumference of the steel pipe is polished. It is easy for the polishing structure to be unable to polish around the curvature of the steel pipe, affecting the quality of the finished product.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A surface polishing device for stainless steel guardrail production, comprising a chip collecting box (1), characterized in that: A drainage port (11) is arranged at the bottom of the side of the chip collecting box (1), a water inlet (12) is arranged at the side of the top of the chip collecting box (1), a chip dropping frame (2) is welded to the top of the chip dropping frame (2), a polishing cylinder (3) is welded to the top of the chip dropping frame (2), a feed inlet (4) is arranged on the side of the polishing cylinder (3), a plurality of rubber sealing sheets (5) are arranged at equal intervals on the inner side of the feed inlet (4), a driving assembly (6) is arranged inside the chip collecting box (1), and the driving assembly (6) is composed of a driving motor (61) and a screw rod (62), two screw rods (62) are symmetrically arranged inside the chip collecting box (1), a clamping assembly (7) is arranged on the inner side surface of the chip collecting box (1) at a position corresponding to the feed inlet (4), the clamping assembly (7) is composed of a limit plate (71), an electric telescopic rod (72) and a clamping plate (73), the limit plate (71) is symmetrically welded on the inner side surface of the chip collecting box (1) at a position corresponding to the feed inlet (4), and a rotating polishing assembly (8) is arranged on the inner side surface of the chip collecting box (1) at a position corresponding to the drive assembly (6).

2. A surface polishing device for stainless steel guardrail production according to claim 1, characterized in that: An electric telescopic rod (72) is welded to the side of the limiting plate (71), and a clamping plate (73) is welded to one end of the electric telescopic rod (72), wherein the clamping plate (73) is made of rubber material.

3. A surface polishing device for stainless steel guardrail production according to claim 1, characterized in that: The rotary polishing assembly (8) is composed of a connecting plate (81), a rotating groove (82), an outer tooth plate (83), a connecting rod (84), a rotating ring (85), a micro motor (86), a rotating shaft (87), a driving gear (88), a polishing rod (89) and sandpaper (891). The connecting plate (81) is arranged at a position corresponding to the screw rod (62) inside the chip collecting box (1).

4. A surface polishing device for stainless steel guardrail production according to claim 3, characterized in that: Two drive motors (61) are symmetrically arranged on the other side of the chip collecting box (1) corresponding to the position of the screw rod (62), and one end of the screw rod (62) passes through the connecting plate (81) and the chip collecting box (1) and is connected to the output end of the drive motor (61).

5. The surface polishing device for stainless steel guardrail production according to claim 3 is characterized in that: A rotation groove (82) is provided on the side of the connecting disk (81), an outer toothed disk (83) is provided on the side of the connecting disk (81), four connecting rods (84) are welded at equal intervals on the side of the outer toothed disk (83), a rotation ring (85) is welded on one end of the connecting rod (84), and the rotation ring (85) is inserted into the inside of the rotation groove (82).

6. A surface polishing device for stainless steel guardrail production according to claim 5, characterized in that: A micro motor (86) is arranged on the other side of the connecting disk (81), a rotating shaft (87) is arranged on the side of the connecting disk (81) at a position corresponding to the micro motor (86), one end of the rotating shaft (87) passes through the connecting disk (81) and is connected to the output end of the micro motor (86), and a driving gear (88) is arranged on one end of the rotating shaft (87), and the driving gear (88) is meshed with the outer gear disk (83).

7. The surface polishing device for stainless steel guardrail production according to claim 5, characterized in that: Two grinding rods (89) are symmetrically welded to the inner side of the outer toothed disc (83), and sandpaper (891) is attached to the side of the grinding rod (89) by epoxy resin adhesive.

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