Stainless steel stand column polishing device with adjusting function

Abstract

The utility model relates to the technical field of polishing devices, in particular to a stainless steel stand column polishing device with an adjusting function, which comprises a base, one side of the top end of the base is fixedly connected with a mounting frame, the inner wall of the mounting frame is rotatably connected with a polishing cylinder, and the inner wall of the polishing cylinder is connected with a polishing head. When the surface of the stainless steel stand column needs to be polished, the stainless steel stand column can be normally placed in through the limiting plates and the inclined plates which are movably arranged, the stainless steel stand column is fixed through the crossed acting force formed by the two limiting plates, the stability of the stand column in the fixing process is improved, and meanwhile when the stainless steel stand column is fixedly polished, the polishing efficiency is improved. And the pressing plate abuts against the moving rod, under the action of the connecting rod and the connecting plate, the limiting plate can abut against the stainless steel stand column, looseness of the limiting plate when stainless steel is fixed is avoided, the stability of the stainless steel stand column during grinding is guaranteed, rotation during grinding is avoided, and therefore the grinding quality of the stainless steel stand column is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a stainless steel column grinding device with an adjustment function. Background Art

[0002] Stainless steel columns are mostly made of stainless steel 201 and 304, and are widely used in supporting columns of stairs, railings, handrails, and handrails. They are usually used in indoor and outdoor decoration and supporting structures. They have good corrosion resistance and strength. When stainless steel is used, in order to make the surface of the column smoother, prevent rust and facilitate maintenance, the surface of the stainless steel column will be polished.

[0003] The Chinese patent "A stainless steel column grinding device" authorization announcement number "CN217096944U" during grinding, through the coordinated use of the set springs and sliders, in the process of conveying the stainless steel column, under the action of the spring, the upper roller always exerts a certain extrusion force on the stainless steel column, thereby preventing the stainless steel column from rotating and ensuring its stability during grinding.

[0004] In the above scheme, the stainless steel column can be limited by the spring and the roller, but the spring itself has a certain elasticity, so that the roller elastically limits the stainless steel column. When the grinding roller rotates to grind the column, the friction force may drive the column to rotate synchronously, thereby affecting the grinding effect of the column.

[0005] Therefore, a stainless steel column grinding device with an adjustment function is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a stainless steel column grinding device with an adjustment function in order to solve the above-mentioned problem. The spring itself has a certain elasticity, so that the roller elastically limits the stainless steel column. When the grinding roller rotates to grind the column, the column may be driven to rotate synchronously under the action of friction, thereby affecting the grinding effect of the column.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a stainless steel column grinding device with an adjustment function, comprising: a base, a mounting frame fixedly connected to one side of the top of the base, a grinding cylinder rotatably connected to the inner wall of the mounting frame, sandpaper fixedly connected to the inner wall of the grinding cylinder, two fixing plates fixedly connected to the middle of the top of the base, a round rod rotatably connected between the opposite sides of the two fixing plates, and a fixing mechanism arranged at the top of the base; wherein the fixing mechanism comprises a mounting plate fixedly connected to the top of the base, a bolt rotatably connected to the top of the mounting plate, a pressing plate threadably connected to the surface of the bolt, and a fixing component arranged at the other end of the mounting plate.

[0008] Preferably, the fixing assembly includes a cylinder fixedly connected to the other end of the mounting plate, the inner top wall of the cylinder is fixedly connected to a spring, the bottom end of the spring is fixedly connected to a connecting rod, the bottom end of the connecting rod passes through the cylinder and is fixedly connected to a connecting plate, the top end of the connecting rod is fixedly connected to a moving rod, the top end of the moving rod passes through the spring and the cylinder in turn, and the bottom end of the connecting plate is fixedly connected to two limit plates. The two limit plates are used to form a cross force to fix the stainless steel column, which is conducive to improving the stability of the column when it is fixed.

[0009] Preferably, the two limit plates form an "eight" shape, and one side of the limit plate is rotatably connected to a first rotating rod distributed in an equal row. Under the action of the first rotating rod, the limit plate is facilitated to be pressed against the stainless steel column and fixed, while reducing the resistance of the stainless steel column when it moves horizontally, thereby ensuring the stability of the horizontal movement of the stainless steel column.

[0010] Preferably, the bottom end of the limit plate is fixedly connected to a vertical plate, one side of the vertical plate is fixedly connected to an inclined plate, and the other side of the inclined plate is rotatably connected to a second rotating rod distributed in equal columns. By tightening the stainless steel column from the maximum diameter of the stainless steel column, the stability of the stainless steel column when fixed is enhanced, and under the action of the second rotating rod, the stainless steel column is ensured to be able to move horizontally normally.

[0011] Preferably, an annular pad is fixedly connected to the surface of the round rod, and the annular pad is a rubber component, which is beneficial to increase the friction between the round rod and the stainless steel column, so that the round rod can better drive the stainless steel column to move.

[0012] Preferably, the surface of the annular pad is provided with annular grooves distributed in equal rows, and a plurality of the annular grooves are provided in a horizontal direction, which is beneficial to increase the rotation resistance of the stainless steel column.

[0013] Preferably, the top of the mounting plate is fixedly connected to a limiting rod, and the top of the limiting rod passes through the pressing plate, thereby ensuring the stability of the pressing plate when the rotating bolt drives the pressing plate to move up and down.

[0014] Preferably, the plurality of first rotating rods and the plurality of second rotating rods are distributed in a vertical direction.

[0015] The beneficial effects of the utility model are:

[0016] 1. When it is necessary to grind the surface of the stainless steel column, the movable limit plate and inclined plate ensure that the stainless steel column can be placed normally, and the two limit plates are used to form a cross force to fix the stainless steel column, which is beneficial to improve the stability of the column when it is fixed. At the same time, when the stainless steel column is fixed and polished, the moving rod is pressed against the pressing plate, and under the action of the connecting rod and the connecting plate, it is beneficial to make the limit plate press against the stainless steel column, avoiding the limit plate from loosening when fixing the stainless steel, ensuring the stability of the stainless steel column during grinding, avoiding rotation during grinding, thereby improving the grinding quality of the stainless steel column;

[0017] 2. Under the action of the first rotating rod, the limit plate is conducive to fixing the stainless steel column tightly, while reducing the resistance of the stainless steel column during horizontal movement, thereby ensuring the stability of the horizontal movement of the stainless steel column;

[0018] 3. By tightening the stainless steel column from the maximum diameter of the stainless steel column, the stability of the stainless steel column when fixed is enhanced, and under the action of the second rotating rod, it is ensured that the stainless steel column can move horizontally normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the annular pad of the utility model.

[0023] In the figure: 1, base; 2, mounting frame; 3, grinding cylinder; 4, sandpaper; 5, fixing plate; 6, round rod; 601, annular pad; 602, annular groove; 7, fixing mechanism; 701, mounting plate; 702, bolt; 703, pressing plate; 704, fixing assembly; 7041, cylinder; 7042, spring; 7043, connecting rod; 7044, connecting plate; 7045, moving rod; 7046, limiting plate; 7047, first rotating rod; 7048, vertical plate; 7049, inclined plate; 70410, second rotating rod; 705, limiting rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] When implementing: Figure 1-4 As shown, a stainless steel column grinding device with an adjustment function comprises: a base 1, a mounting frame 2 is fixedly connected to one side of the top of the base 1, a grinding cylinder 3 is rotatably connected to the inner wall of the mounting frame 2, a sandpaper 4 is fixedly connected to the inner wall of the grinding cylinder 3, two fixing plates 5 are fixedly connected to the middle of the top of the base 1, a round rod 6 is rotatably connected between the opposite sides of the two fixing plates 5, and a fixing mechanism 7 is arranged at the top of the base 1; wherein the fixing mechanism 7 comprises a mounting plate 701 fixedly connected to the top of the base 1, a bolt 702 is rotatably connected to the top of the mounting plate 701, a pressing plate 703 is threadedly connected to the surface of the bolt 702, and a fixing assembly 704 is arranged at the other end of the mounting plate 701.

[0026] A first motor is fixedly connected to one side of the mounting frame 2, and a gear is fixedly connected to the output shaft of the first motor. A gear ring is fixedly connected to the surface of the grinding cylinder 3, and the gear ring is meshed with the gear. A second motor is fixedly connected to one side of one of the fixed plates 5, and the output shaft of the second motor is fixedly connected to one end of the round rod 6, which is the same as in the original scheme.

[0027] Using sandpaper 4 to polish the surface of the stainless steel column is a relatively mature method in the prior art.

[0028] When the device is in an initial state, the bottom end of the pressing plate 703 does not contact the top end of the moving rod 7045 .

[0029] like Figure 2 and Figure 3 As shown, the fixing assembly 704 includes a cylinder 7041 fixedly connected to the other end of the mounting plate 701, the inner top wall of the cylinder 7041 is fixedly connected to a spring 7042, the bottom end of the spring 7042 is fixedly connected to a connecting rod 7043, the bottom end of the connecting rod 7043 passes through the cylinder 7041 and is fixedly connected to a connecting plate 7044, the top end of the connecting rod 7043 is fixedly connected to a moving rod 7045, the top end of the moving rod 7045 passes through the spring 7042 and the cylinder 7041 in sequence, and the bottom end of the connecting plate 7044 is fixedly connected to two limit plates 7046.

[0030] When it is necessary to grind the surface of the stainless steel column, pull the moving rod 7045 to drive the connecting rod 7043, the connecting plate 7044, the limiting plate 7046, the vertical plate 7048 and the inclined plate 7049 to move upward, the spring 7042 is compressed, and one end of the stainless steel column is inserted from one side of the round rod 6 and enters the grinding cylinder 3. At this time, release the moving rod 7045. Under the action of the spring 7042, the moving rod 7045 drives the connecting rod 7043, the connecting plate 7044, the limiting plate 7046, the vertical plate 7048 and the inclined plate 7049 to reset. At this time, the two limiting plates 7046 are pressed against the column.

[0031] like Figure 3 As shown, the two limit plates 7046 form an "eight" shape, and one side of the limit plate 7046 is rotatably connected to the first rotating rods 7047 distributed in equal rows. After the stainless steel column is placed, when the limit plates 7046 are reset, the two limit plates 7046 drive the corresponding first rotating rods 7047 to contact the two sides of the upper end of the column surface, and under the action of the two limit plates 7046, a cross force is formed to press the column tightly.

[0032] like Figure 3 As shown, the bottom end of the limiting plate 7046 is fixedly connected to a vertical plate 7048, one side of the vertical plate 7048 is fixedly connected to an inclined plate 7049, and the other side of the inclined plate 7049 is rotatably connected to second rotating rods 70410 distributed in equal rows.

[0033] When the limit plate 7046 is reset, the two inclined plates 7049 are located on both sides of the maximum diameter of the outer circle of the column, and the surface of the second rotating rod 70410 contacts the surface of the column and presses against the maximum diameter of the stainless steel column.

[0034] like Figure 4 As shown, the surface of the round rod 6 is fixedly connected with an annular pad 601, which is a rubber component. The surface of the annular pad 601 is provided with annular grooves 602 distributed in equal rows, and a plurality of annular grooves 602 are provided in a horizontal direction. When the stainless steel column is placed, the surface of the stainless steel column contacts the surface of the annular pad 601. The direction in which the annular grooves 602 are provided does not affect the horizontal movement of the stainless steel column.

[0035] like Figure 2 and Figure 3 As shown, the top of the mounting plate 701 is fixedly connected to a limiting rod 705, and the top of the limiting rod 705 penetrates the pressing plate 703. The surface of the limiting rod 705 is slidably connected to the inner wall of the pressing plate 703, and when the pressing plate 703 moves up and down, it will be limited by the limiting rod 705.

[0036] like Figure 3As shown, the plurality of first rotating rods 7047 and the plurality of second rotating rods 70410 are all distributed in a vertical direction. The distribution direction of the first rotating rods 7047 and the second rotating rods 70410 will increase the rotation resistance of the stainless steel column.

[0037] When the utility model is in use, when it is necessary to grind the surface of the stainless steel column, the moving rod 7045 is pulled to drive the connecting rod 7043, the connecting plate 7044, the limiting plate 7046, the vertical plate 7048 and the inclined plate 7049 to move upward, the spring 7042 is compressed, and one end of the stainless steel column is inserted from one side of the round rod 6 and enters the grinding cylinder 3. At this time, the surface of the column contacts the surface of the annular pad 601, and the moving rod 7045 is released. Under the action of the spring 7042, the moving rod 7045 drives the connecting rod 7043, the connecting plate 7044, the limiting plate 7046, the vertical plate 7048 and the inclined plate 7049 to reset. At this time, the two limiting plates 7046 drive the corresponding first rotating rod 7047 to rotate with the upper end of the column surface. The two sides are in contact, and under the action of the two limit plates 7046, a cross force is formed to press the column tightly, and the two inclined plates 7049 are located on both sides of the maximum diameter of the outer circle of the column, and the surface of the second rotating rod 70410 is in contact with the surface of the column. At the same time, the rotating bolt 702 drives the pressing plate 703 to move downward, so that the bottom end of the pressing plate 703 contacts the top end of the moving rod 7045 and presses the moving rod 7045 tightly, so that the connecting rod 7043 and the connecting plate 7044 are pressed tightly by the moving rod 7045, thereby ensuring the stability of the limit plate 7046 when fixing the column. At this time, the driving round rod 6 is rotated to drive the stainless steel column to move horizontally, and at the same time, the grinding cylinder 3 is driven to drive the sandpaper 4 to rotate to grind the surface of the column.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A stainless steel column grinding device with adjustment function, characterized in that: include: A base (1), a mounting frame (2) is fixedly connected to one side of the top of the base (1), a grinding cylinder (3) is rotatably connected to the inner wall of the mounting frame (2), sandpaper (4) is fixedly connected to the inner wall of the grinding cylinder (3), two fixing plates (5) are fixedly connected to the middle of the top of the base (1), a round rod (6) is rotatably connected between the opposite sides of the two fixing plates (5), and a fixing mechanism (7) is provided at the top of the base (1); The fixing mechanism (7) comprises a mounting plate (701) fixedly connected to the top of the base (1); a bolt (702) is rotatably connected to the top of the mounting plate (701); a pressing plate (703) is threadedly connected to the surface of the bolt (702); and a fixing assembly (704) is provided at the other end of the mounting plate (701).

2. A stainless steel column grinding device with an adjustment function according to claim 1, characterized in that: The fixing assembly (704) comprises a cylinder (7041) fixedly connected to the other end of the mounting plate (701); the inner top wall of the cylinder (7041) is fixedly connected to a spring (7042); the bottom end of the spring (7042) is fixedly connected to a connecting rod (7043); the bottom end of the connecting rod (7043) passes through the cylinder (7041) and is fixedly connected to a connecting plate (7044); the top end of the connecting rod (7043) is fixedly connected to a moving rod (7045); the top end of the moving rod (7045) passes through the spring (7042) and the cylinder (7041) in sequence; and the bottom end of the connecting plate (7044) is fixedly connected to two limit plates (7046).

3. A stainless steel column grinding device with an adjustment function according to claim 2, characterized in that: The two limit plates (7046) form an "eight" shape, and one side of the limit plate (7046) is rotatably connected to the first rotating rods (7047) distributed in an equal row.

4. The stainless steel column grinding device with adjustment function according to claim 3 is characterized in that: The bottom end of the limiting plate (7046) is fixedly connected to a vertical plate (7048), one side of the vertical plate (7048) is fixedly connected to an inclined plate (7049), and the other side of the inclined plate (7049) is rotatably connected to second rotating rods (70410) distributed in equal rows.

5. The stainless steel column grinding device with adjustment function according to claim 1, characterized in that: An annular pad (601) is fixedly connected to the surface of the round rod (6), and the annular pad (601) is a rubber component.

6. The stainless steel column grinding device with adjustment function according to claim 5, characterized in that: The surface of the annular pad (601) is provided with annular grooves (602) distributed in equal rows, and the plurality of annular grooves (602) are opened in a horizontal direction.

7. The stainless steel column grinding device with adjustment function according to claim 1, characterized in that: The top end of the mounting plate (701) is fixedly connected to a limiting rod (705), and the top end of the limiting rod (705) passes through the pressing plate (703).

8. The stainless steel column grinding device with adjustment function according to claim 4, characterized in that: The plurality of first rotating rods (7047) and the plurality of second rotating rods (70410) are distributed in a vertical direction.

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