Turnover supporting mechanism for sander maintenance

Abstract

The utility model discloses a turnover supporting mechanism for sander maintenance, which is characterized by comprising a bottom plate, a lifting component is fixed on the bottom plate and is connected with a rotating cylinder, a rotating table of the rotating cylinder is fixedly connected with a double-end telescopic cylinder, and the double-end telescopic cylinder is connected with the lifting component. The two ends of the front side of the double-end telescopic air cylinder are fixedly connected with the centers of fixing blocks correspondingly, the upper end and the lower end of each fixing block are hinged to one end of a connecting rod correspondingly, and the other end of each connecting rod is fixedly connected with one end of a locking shaft. The utility model relates to the technical field of sander maintenance, in particular to a turnover supporting mechanism for sander maintenance, which can limit a grinding wheel and automatically turn over the grinding wheel.

Description

Technical Field

[0001] The utility model relates to the technical field of sanding machine maintenance, in particular to a flip support mechanism for sanding machine maintenance. Background Art

[0002] In the existing sanding machine maintenance process, the replacement and maintenance of the grinding wheel usually needs to be done manually, which is not only time-consuming and labor-intensive, but also has certain safety risks. Traditional sanding machine maintenance requires manual positioning and flipping of the grinding wheel, resulting in low efficiency in the flipping, positioning and fixing of the grinding wheel. In addition, the lifting and height adjustment of the grinding wheel usually requires additional auxiliary tools or manual operation, which increases the difficulty of maintenance work. Utility Model Content

[0003] The utility model provides a turnover support mechanism for sanding machine maintenance, which can realize the position limiting and automatic turnover of a grinding wheel.

[0004] A flip support mechanism for sanding machine maintenance, characterized in that: it comprises a bottom plate, a lifting assembly is fixed on the bottom plate, the lifting assembly is connected to a rotating cylinder, the rotating table of the rotating cylinder is fixedly connected to a double-head telescopic cylinder, the two ends of the front side of the double-head telescopic cylinder are respectively fixedly connected to the center of a fixed block, the upper end and the lower end of each of the fixed blocks are respectively hinged to one end of a connecting rod, and the other end of each of the connecting rods is respectively fixedly connected to one end of a locking shaft;

[0005] The ends of the telescopic rods of the double-head telescopic cylinder are respectively fixed with blocks, each of the blocks is respectively fixed with one end of an extension shaft, each of the extension shafts is respectively rotatably connected to one end of two short rods, and the other end of each short rod is respectively hinged to the corresponding connecting rod.

[0006] As a further limitation of the present technical solution, the lifting assembly includes a sleeve, a lifting rod is matched inside the sleeve, the lifting rod is L-shaped, the vertical rod of the lifting rod is slidably connected to the sleeve, and the end of the cross rod of the lifting rod fixes the rotating cylinder.

[0007] As a further limitation of the technical solution, an upper end of one side of the sleeve is threadedly connected to a top screw, and the top screw can support the lifting rod.

[0008] As a further limitation of the technical solution, a rough rubber layer is provided on the surface of the locking shaft.

[0009] As a further limitation of the present technical solution, a baffle is fixed on the front side of the double-head telescopic cylinder.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] Through the coordinated work of the rotating cylinder and the double-head telescopic cylinder, the automatic turning and limiting of the grinding wheel are realized, which reduces manual operation and improves maintenance efficiency.

[0012] The use of mechanical structures instead of manual work to flip and fix the grinding wheel reduces the safety risks of operators during maintenance;

[0013] Through the design of the lifting assembly, especially the use of the lifting rod and the top screw, the height of the grinding wheel can be easily adjusted, making the installation and positioning of the grinding wheel more convenient;

[0014] The design of the locking shaft, combined with the increased friction of the rough rubber layer, ensures the stability of the grinding wheel during turning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0016] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0018] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 3 ;

[0019] Figure 4 The three-dimensional structure of the utility model is shown in FIG. Figure 4 .

[0020] 1. Lifting rod; 2. Rotating cylinder; 3. Double-head telescopic cylinder; 4. Locking shaft; 5. Connecting rod; 6. Sleeve; 7. Bottom plate; 8. Top screw; 9. Baffle; 10. Short rod; 11. Fixed block; 12. Block; 13. Extending shaft. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-Figure 4 The utility model is further described with implementation modes.

[0022] The utility model provides a flip support mechanism for sanding machine maintenance

[0023] A flip support mechanism for sanding machine maintenance, comprising a bottom plate 7, a lifting assembly fixed on the bottom plate 7, the lifting assembly connected to a rotating cylinder 2, a rotating table of the rotating cylinder 2 fixedly connected to a double-headed telescopic cylinder 3, two ends of the front side of the double-headed telescopic cylinder 3 are respectively fixedly connected to the center of a fixed block 11, the upper end and the lower end of each of the fixed blocks 11 are respectively hinged to one end of a connecting rod 5, and the other end of each of the connecting rods 5 is respectively fixedly connected to one end of a locking shaft 4;

[0024] In this embodiment, two pairs of locking shafts 4 arranged up and down are used to clamp the two sides of the grinding wheel of the sanding machine respectively, and the rotating cylinder 2 can drive the double-headed telescopic cylinder 3, the locking shaft 4 and the grinding wheel to rotate to achieve the reversal of the grinding wheel;

[0025] The ends of the telescopic rods of the double-head telescopic cylinder 3 are respectively fixed with blocks 12, each of the blocks 12 is respectively fixed with one end of an extension shaft 13, each of the extension shafts 13 is respectively rotatably connected to one end of two short rods 10, and the other end of each short rod 10 is respectively hinged to the corresponding connecting rod 5.

[0026] In this embodiment, the double-head telescopic cylinder 3 includes two single-head cylinders, which are symmetrically fixed on one side of the rotating table of the rotating cylinder 2. The double-head telescopic cylinder 3 drives the block 12 to move, the block 12 drives the extension shaft 13 to move, the extension shaft 13 drives the short rod 10 to swing, the short rod 10 drives the connecting rod 5 to swing, and the connecting rod 5 drives the locking shaft 4 to move. Figure 2 The open state moves to Figure 1 In the closed state shown, the grinding wheel is placed between the locking shafts 4 on the upper and lower sides, and the locking shafts 4 are closed to fix the grinding wheel.

[0027] The lifting assembly includes a sleeve 6, in which a lifting rod 1 is matched. The lifting rod 1 is L-shaped. The vertical rod of the lifting rod 1 is slidably connected to the sleeve 6, and the end of the cross rod of the lifting rod 1 fixes the rotating cylinder 2.

[0028] An upper end of one side of the sleeve 6 is threadedly connected to a top screw 8 , and the top screw 8 can support the lifting rod 1 .

[0029] In this embodiment, by loosening the top screw 8, the lifting rod 1 can be slid along the sleeve 6, thereby realizing the lifting and lowering of the rotating cylinder 2 and the locking shaft 4, etc., to realize the lifting and lowering of the grinding wheel. After adjusting the height of the grinding wheel, tighten the top screw 8 to lock and fix the lifting rod 1.

[0030] The surface of the locking shaft 4 is provided with a rough rubber layer to increase the friction between the locking shaft 4 and the grinding wheel.

[0031] A baffle 9 is fixed on the front side of the double-headed telescopic cylinder 3 to provide a certain degree of protection for the double-headed telescopic cylinder 3 .

[0032] When in use, the grinding wheel is limited by controlling the locking shaft 4 through controlling the double-head telescopic cylinder 3, the grinding wheel is rotated and turned by rotating the cylinder 2, and the height of the grinding wheel is adjusted by the lifting component.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A flip support mechanism for sanding machine maintenance, characterized in that: It comprises a base plate (7), a lifting assembly is fixed on the base plate (7), the lifting assembly is connected to a rotating cylinder (2), the rotating platform of the rotating cylinder (2) is fixedly connected to a double-headed telescopic cylinder (3), the two ends of the front side of the double-headed telescopic cylinder (3) are respectively fixedly connected to the center of a fixed block (11), the upper end and the lower end of each of the fixed blocks (11) are respectively hinged to one end of a connecting rod (5), and the other end of each of the connecting rods (5) is respectively fixedly connected to one end of a locking shaft (4); The ends of the telescopic rods of the double-head telescopic cylinder (3) are respectively fixed with blocks (12), each of the blocks (12) is respectively fixed with one end of an extension shaft (13), each of the extension shafts (13) is respectively rotatably connected to one end of two short rods (10), and the other end of each short rod (10) is respectively hinged to the corresponding connecting rod (5).

2. The flip support mechanism for sanding machine maintenance according to claim 1 is characterized in that: The lifting assembly comprises a sleeve (6), a lifting rod (1) is matched inside the sleeve (6), the lifting rod (1) is L-shaped, the vertical rod of the lifting rod (1) and the sleeve (6) are slidably connected, and the end of the horizontal rod of the lifting rod (1) fixes the rotating cylinder (2).

3. The flip support mechanism for sanding machine maintenance according to claim 2 is characterized in that: An upper end of one side of the sleeve (6) is threadedly connected to a top screw (8), and the top screw (8) can support the lifting rod (1).

4. The flip support mechanism for sanding machine maintenance according to claim 3 is characterized in that: The surface of the locking shaft (4) is provided with a rough rubber layer.

5. The flip support mechanism for sanding machine maintenance according to claim 4 is characterized in that: A baffle (9) is fixed on the front side of the double-head telescopic cylinder (3).

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