Steel member polishing device

Abstract

The utility model relates to the technical field of steel member machining, and discloses a steel member polishing device which comprises a base and a control panel, and is characterized in that an L-shaped support is fixedly installed at the upper end of the base, an electric telescopic rod is fixedly installed on the L-shaped support, a connecting frame is fixedly installed at the telescopic end of the electric telescopic rod, and the control panel is fixedly installed on the connecting frame. A motor is fixedly installed on the inner side of the connecting frame, the power end of the motor rotationally penetrates through the bottom of the connecting frame, a connecting block is fixedly installed at the penetrating end of the motor, and a plurality of ball head shafts are annularly and evenly distributed and installed at the bottom of the connecting block; through the arrangement of the L-shaped support, the electric telescopic rod, the connecting frame, the motor, the connecting block, the ball head shaft, the limiting plate, the spring, the ball head holder, the connecting plate and the grinding wheel, the length of the portion, extending out of the connecting block, of the ball head shaft is changed through the opposite acting force between the grinding wheel and materials, and therefore the ball head holder rotates around a ball head of the ball head shaft; and the polishing inclination angle of the polishing wheel below the connecting plate can be changed.

Description

Technical Field

[0001] This utility model relates to the field of steel component processing technology, and more specifically to a steel component grinding device. Background Technology

[0002] During the processing of steel components, a large number of bending and grinding processes are usually required. However, existing steel component grinding equipment cannot adaptively adjust the grinding angle according to actual production needs, resulting in low grinding efficiency when grinding steel components with inclined or curved surfaces.

[0003] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a steel component grinding device in order to achieve a more practical purpose. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a steel component grinding device to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a steel component grinding device, comprising a base and a control panel, characterized in that: an L-shaped bracket is fixedly installed on the upper end of the base, an electric telescopic rod is fixedly installed on the L-shaped bracket, a connecting frame is fixedly installed on the telescopic end of the electric telescopic rod, a motor is fixedly installed inside the connecting frame, the power end of the motor rotates through the bottom of the connecting frame, a connecting block is fixedly installed at the motor's through end, multiple ball-head shafts are evenly distributed in a ring at the bottom of the connecting block, the shaft ends of the ball-head shafts all slide into the interior of the connecting block, a limit plate is fixedly installed at the in-depth end of each ball-head shaft, a sliding cavity corresponding to the limit plate is opened inside the connecting block, a spring is provided in each sliding cavity of the connecting block, a ball head gimbal is rotatably installed on the outer side of the ball head end of each ball head shaft, a connecting plate is fixedly connected to the bottom of the multiple ball head gimbals, and a grinding wheel is fixedly installed at the bottom of the connecting plate.

[0006] Furthermore, the number of ball joints is greater than three, and the setting of no less than three ball joints enhances the rotational stability of the grinding wheel on the connecting plate connected below.

[0007] Furthermore, the side wall of the connecting plate is provided with a groove, and a level is fixedly installed in the groove. When the spring is damaged due to decreased elasticity during long-term use, the level allows the staff to easily observe the tilt direction of the connecting plate when it is stationary, so as to replace the damaged spring in time.

[0008] Furthermore, a foldable protective sleeve is fixedly installed between the connecting block and the connecting plate. The ball joint shaft and the ball head gimbal are both located inside the protective sleeve. The protective sleeve protects the rotational connection between the ball joint shaft ball head and the ball head gimbal, preventing metal shavings from entering the inside of the ball head gimbal during the grinding process and affecting the rotation of the ball joint shaft ball head inside the ball head gimbal.

[0009] Furthermore, the upper end face of the connecting block is detachably and deeply fitted with a corresponding number of springs via threads. The deep ends of the springs are all in contact with the springs, and the diameter of the springs is larger than that of the springs. The detachable springs make it easy for workers to remove the springs from the inside of the connecting block.

[0010] Furthermore, each of the plugs is fixedly equipped with a butterfly block at its top, which allows the operator to rotate the plug to quickly disassemble the connection between the plug and the connecting block.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This utility model includes an L-shaped bracket, an electric telescopic rod, a connecting frame, a motor, a connecting block, a ball head shaft, a limiting plate, a spring, a ball head gimbal, a connecting plate, and a grinding wheel. In use, the opposing force between the grinding wheel and the material changes the length of the ball head shaft extending beyond the connecting block. This allows the grinding angle of the grinding wheel below the connecting plate to change after the ball head gimbal rotates around the ball head shaft. As a result, the device can automatically adapt to the angle of the material's inclined surface, greatly improving its practicality.

[0013] This utility model features a foldable protective sleeve. During use, the protective sleeve protects the rotational connection between the ball head shaft and the ball head gimbal, preventing metal shavings from entering the inside of the ball head gimbal during grinding and affecting the rotation of the ball head shaft within the ball head gimbal. This greatly improves the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a partial structural schematic diagram of the present invention.

[0015] Figure 2 This is a schematic cross-sectional view of the connecting block of this utility model.

[0016] Figure 3 This is a schematic diagram of the structure of this utility model.

[0017] Figure 4 For the present utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0018] Figure 5 This is a schematic diagram of the protective sleeve structure of this utility model.

[0019] The attached figures are labeled as follows: 100, base; 101, control panel; 110, L-shaped bracket; 111, electric telescopic rod; 112, connecting frame; 113, motor; 114, connecting block; 115, ball joint shaft; 116, limiting plate; 117, spring; 118, plunger; 119, ball joint head; 120, connecting plate; 121, grinding wheel; 125, level; 126, butterfly block; 127, protective sleeve. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0021] Example 1: Please refer to Figure 1-5 This utility model provides a steel component grinding device, including a base 100 and a control panel 101. An L-shaped bracket 110 is fixedly installed on the upper end of the base 100. An electric telescopic rod 111 is fixedly installed on the L-shaped bracket 110. A connecting frame 112 is fixedly installed on the telescopic end of the electric telescopic rod 111. A motor 113 is fixedly installed inside the connecting frame 112. The power end of the motor 113 rotates through the bottom of the connecting frame 112. A connecting block 114 is fixedly installed at the through end of the motor 113. The bottom of the connecting block 114 is ring-shaped. Multiple ball head shafts 115 are evenly distributed and installed. The shaft ends of the ball head shafts 115 slide into the interior of the connecting block 114. Limiting plates 116 are fixedly installed at the in-depth ends of the ball head shafts 115. The interior of the connecting block 114 has a corresponding sliding cavity for the limiting plates 116. Springs 117 are installed in the sliding cavities of the connecting block 114. Ball head gimbals 119 are rotatably installed on the outer side of the ball head ends of the ball head shafts 115. A connecting plate 120 is fixedly connected to the bottom of the multiple ball head gimbals 119. A grinding wheel 121 is fixedly installed at the bottom of the connecting plate 120.

[0022] Working principle: In use, the electric telescopic rod 111 is raised and lowered via the control panel 101, moving the grinding wheel 121 to a suitable height. Then, the motor 113 is activated, causing the connecting block 114 to rotate. When the connecting block 114 rotates, the connecting plate 120 on the ball head gimbal 119, connected via the ball head shaft 115, also rotates. The connecting plate 120 then drives the grinding wheel 121 to rotate, thus grinding the material. When the device processes the inclined surface of the material, the grinding wheel 121, the connecting plate 120, and the ball head gimbal 119 apply a force in the opposite direction to the ball head shaft 115, which will push the shaft of the ball head shaft 115 to move inward to the connecting block 114. After the shaft of the ball head shaft 115 moves inward to the connecting block 114, the limiting plate 116 on the shaft of the ball head shaft 115 will push the spring 117 to contract. At this time, the grinding wheel 121 at the bottom of the device will be adjusted to a suitable angle for processing the inclined surface of the material. Example

[0023] The difference between Embodiment 2 and Embodiment 1 is that: the number of ball joint shafts 115 is greater than three; the side wall of the connecting plate 120 has a groove, in which a level 125 is fixedly installed; a foldable protective sleeve 127 is fixedly installed between the connecting block 114 and the connecting plate 120; the ball joint shafts 115 and the ball head 119 are both located inside the protective sleeve 127; the upper end of the connecting block 114 is detachably threaded with a corresponding number of plungers 118 for the number of springs 117; the inserted ends of the plungers 118 all move against the springs 117, and the diameter of the plungers 118 is larger than the diameter of the springs 117; a butterfly block 126 is fixedly installed at the top of each plunger 118. During use, the level 125 allows the operator to easily judge whether the connecting plate 120 is level when it is static, so as to replace the springs 117 that have become inconsistent in elasticity due to long-term use in a timely manner; and the foldable protective sleeve 127 protects the rotating connection between the ball joint shafts 115 and the ball head 119.

[0024] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A steel component grinding device, comprising a base (100) and a control panel (101), characterized in that: An L-shaped bracket (110) is fixedly installed on the upper end of the base (100). An electric telescopic rod (111) is fixedly installed on the L-shaped bracket (110). A connecting frame (112) is fixedly installed on the telescopic end of the electric telescopic rod (111). A motor (113) is fixedly installed inside the connecting frame (112). The power end of the motor (113) rotates through the bottom of the connecting frame (112). A connecting block (114) is fixedly installed at the through end of the motor (113). Multiple ball-head shafts (115) are evenly distributed in a ring at the bottom of the connecting block (114). The ball head shaft (115) is slidably inserted into the connecting block (114) at its shaft end. A limiting plate (116) is fixedly installed at the inserted end of the ball head shaft (115). A sliding cavity corresponding to the limiting plate (116) is opened inside the connecting block (114). A spring (117) is provided in the sliding cavity of the connecting block (114). A ball head gimbal (119) is rotatably installed on the outer side of the ball head end of the ball head shaft (115). A connecting plate (120) is fixedly connected to the bottom of the multiple ball head gimbals (119). A grinding wheel (121) is fixedly installed at the bottom of the connecting plate (120).

2. The steel component grinding device according to claim 1, characterized in that: The number of ball joints (115) is greater than three.

3. The steel component grinding device according to claim 1, characterized in that: The connecting plate (120) has a groove on its side wall, and a level (125) is fixedly installed in the groove.

4. The steel component grinding device according to claim 1, characterized in that: A foldable protective sleeve (127) is fixedly installed between the connecting block (114) and the connecting plate (120), and the ball head shaft (115) and the ball head gimbal (119) are both located inside the protective sleeve (127).

5. A steel component grinding device according to claim 1, characterized in that: The upper end face of the connecting block (114) is detachably and deeply installed with a number of plugs (118) corresponding to the springs (117). The deep end of each plug (118) is in contact with the spring (117), and the diameter of the plug (118) is larger than the diameter of the spring (117).

6. A steel component grinding device according to claim 5, characterized in that: Each of the plugs (118) has a butterfly block (126) fixedly installed at its top.

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