Rough edge polishing device for yacht deck

Abstract

The utility model belongs to deck burr polishing technical field especially a deck burr polishing device for yacht, present and propose the following scheme, including polisher, still including the first runner that sets up in the output of polisher, the outer side of first runner is connected with the polishing sand paper that carries out the polishing to the burr, the other end inboard of polishing sand paper is connected with the second runner that provides the support for polishing sand paper. The utility model discloses through setting adjusting mechanism, can when needing to change polishing sand paper, through giving the end of movable rod thrust, makes movable rod other end from the inner chamber slot of connecting rod moves out, thereby removes the movable limit of connecting rod, makes the butt joint block of connecting rod end portion along the symmetrical groove inner chamber of movable block one side and moves down, provides the space of moving down for the second runner rotationally connected of connecting rod other end, makes second runner no longer tight the polishing sand paper of outer side connection, the quick replacement installation of polishing sand paper is convenient, and further improved work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of deck rough edge grinding technology, and in particular to a rough edge grinding device for yacht decks. Background Technology

[0002] "Rough edges" refer to irregular protrusions, burrs, loose fibers, or uneven parts that form on the edges or surfaces of various materials during processing, molding, or use due to stress, processes, or other reasons. In the prior art, rough edges on the deck are generally polished manually using an angle grinder. During the polishing process, coarse sandpaper and fine sandpaper need to be used alternately to polish the deck. In order to facilitate quick replacement of sandpaper and further improve polishing efficiency, this utility model proposes a rough edge polishing device for yacht decks. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a rough edge grinding device for yacht decks, thereby solving the problems mentioned in the background art.

[0004] A rough edge polishing device for yacht decks includes a polishing machine and a first rotating wheel disposed at the output end of the polishing machine. Abrasive paper for polishing rough edges is sleeved on the outer side of the first rotating wheel. A second rotating wheel for supporting the abrasive paper is sleeved on the inner side of the other end of the abrasive paper. A fixed base is installed at the top of the polishing machine. The device also includes an adjustment mechanism disposed on the abrasive paper for driving the second rotating wheel to move vertically. The adjustment mechanism includes a limiting unit and an adjustment unit. The adjustment unit includes a transmission wheel, a lead screw, a movable block, a connecting rod, a docking block, and a docking groove. The transmission wheel is fixed to the top of the lead screw and drives the lead screw to rotate. The lead screw is rotatably installed in the inner cavity of the fixed seat, and a movable block is sleeved on the outer wall of the lead screw. The movable block is threaded to the outer wall of the lead screw and is used to synchronously drive the docking groove on one side to move vertically. One end of the connecting rod is rotatably connected to the outer wall of the shaft of the second rotating wheel and is used to synchronously drive the second rotating wheel to move vertically. The docking block is fixed to the other end of the connecting rod and extends into the inner cavity of the docking groove. The docking block is used to drive the connecting rod to move synchronously while moving vertically along the inner cavity of the docking groove. The limiting unit includes a movable rod and a spring. One side of the "U"-shaped movable rod passes through a protruding part on one side of the movable block, and the other side of the movable rod extends into the inner cavity of the connecting rod. The movable rod is used to limit the lateral and vertical movement of the connecting rod. The two ends of the spring are respectively connected to the inner cavity of the protruding part of the movable block and the outer wall protrusion of the movable rod. The spring is used to always provide the movable rod with a compressive force in one direction.

[0005] By adopting the above technical solution, it is easy to quickly replace and install sandpaper.

[0006] The outer wall of the connecting rod has a slot for inserting a lateral rod of the movable rod, and the height of the mating block is half the height of the inner cavity of the mating slot.

[0007] By adopting the above technical solution, after the limiting of the connecting rod is released, the mating block at the end of the connecting rod can move vertically along the inner cavity of the mating groove.

[0008] The inner wall of the fixed base is formed with a movable groove for vertical movement of the movable block and the connecting rod, and the inner wall of the movable block is formed with a threaded groove that matches the outer wall of the lead screw.

[0009] By adopting the above technical solution, the rotating lead screw pushes the movable block to move vertically along the movable groove inside the fixed seat.

[0010] The beneficial effects of this utility model's roughening device for yacht decks are: By setting an adjustment mechanism, when the sandpaper needs to be replaced, a pushing force is applied to one end of the movable rod, causing the other end of the movable rod to move out of the inner cavity groove of the connecting rod. This releases the movement limit on the connecting rod, allowing the mating block at the end of the connecting rod to move downward along the symmetrical groove inner cavity on one side of the movable block. This provides space for the second rotating wheel, which is rotatably connected to the other end of the connecting rod, to move downward. This prevents the second rotating wheel from tightly pressing against the outer sleeve of the sandpaper, facilitating quick replacement and installation of the sandpaper and further improving work efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of the yacht deck burr grinding device proposed in this utility model. Figure 2 This is a schematic diagram of the adjustment mechanism of the yacht deck burr grinding device proposed in this utility model. Figure 3 The present invention provides a rough edge grinding device for yacht decks. Figure 2 Enlarged view of a portion of point A in the middle.

[0012] In the diagram: 1. Grinding machine; 2. First rotating wheel; 3. Sandpaper; 4. Second rotating wheel; 5. Fixed base; 6. Adjustment mechanism; 601. Transmission wheel; 602. Lead screw; 603. Moving block; 604. Connecting rod; 605. Connecting block; 606. Connecting groove; 607. Moving rod; 608. Spring. Detailed Implementation

[0013] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0014] Reference Figures 1 to 3 A rough edge polishing device for yacht decks includes a polishing machine 1, a first rotating wheel 2 disposed at the output end of the polishing machine 1, a sandpaper 3 for polishing rough edges being sleeved on the outer side of the first rotating wheel 2, a second rotating wheel 4 for supporting the sandpaper 3 being sleeved on the inner side of the other end of the sandpaper 3, a fixed seat 5 being installed at the top of the polishing machine 1, and an adjustment mechanism 6 disposed on the sandpaper 3 for driving the second rotating wheel 4 to move vertically. The adjustment mechanism 6 includes a limiting unit and an adjustment unit. The adjustment unit is used to adjust the height of the second rotating wheel 4, and the limiting unit is used to limit the movement of the second rotating wheel 4. The adjustment unit includes a transmission wheel 601, a lead screw 602, a movable block 603, a connecting rod 604, a docking block 605, and a docking groove 606. The transmission wheel 601 is fixed to the top of the lead screw 602 and is used to drive the lead screw 602 to rotate. The lead screw 602 is rotatably installed in the inner cavity of the fixed base 5, and the movable block 603 is sleeved on the outer wall of the lead screw 602. The movable block 603 is threaded to the outer wall of the lead screw 602 and is used to synchronously drive the docking groove 606 opened on one side to move vertically. One end of the connecting rod 604 is rotatably connected to the outer wall of the shaft of the second rotating wheel 4. The connecting rod 604 is used to synchronously drive the second rotating wheel 4 to move vertically. The docking block 605 is fixed to the other end of the connecting rod 604 and extends into the inner cavity of the docking groove 606. The docking block 605 is used to drive the connecting rod 604 to move synchronously while moving vertically along the inner cavity of the docking groove 606. The limiting unit includes a movable rod 607 and a spring 608. One side of the "U"-shaped movable rod 607 passes through the protrusion on one side of the movable block 603, and the other side of the movable rod 607 extends into the inner cavity of the connecting rod 604. The movable rod 607 is used to limit the lateral and vertical movement of the connecting rod 604. The two ends of the spring 608 are respectively connected to the inner cavity of the protrusion of the movable block 603 and the outer wall protrusion of the movable rod 607. The spring 608 is used to always provide the movable rod 607 with a compressive force in one direction.

[0015] By attaching the annular sandpaper 3 to the outside of the first rotating wheel 2 and the second rotating wheel 4, and by applying rotational power to the transmission wheel 601, the rotating transmission wheel 601 can synchronously drive the bottom fixed lead screw 602 to rotate, causing the movable block 603 threaded to the outer wall of the lead screw 602 to move vertically along the inner cavity of the fixed seat 5. The vertically moving movable block 603 synchronously drives the connecting rod 604, the movable rod 607, the docking block 605, and the second rotating wheel 4 to move upward, thus tensioning the sandpaper 3 attached to the outside of the second rotating wheel 4. When the sandpaper 3 needs to be replaced, a lateral thrust is applied to the movable rod 607, causing it to move laterally along the inner cavity of the movable block 603. The laterally moving movable rod 607 simultaneously applies a compressive force to the spring 608 through the protrusion fixed to the outer wall. The other lateral rod of the movable rod 607 will also move synchronously, causing the lateral rod of the other movable rod 607 to move out of the inner hole groove of the connecting rod 604. This releases the vertical movement of the connecting rod 604, allowing the mating block 605 fixed at the end of the connecting rod 604 to move downward along the inner cavity of the mating groove 606 under the action of gravity. This causes the second rotating wheel 4, which is rotatably connected to the other end of the connecting rod 604, to also move downward synchronously. The sandpaper 3 sleeved on the outside of the second rotating wheel 4 is no longer tensioned, facilitating the quick installation and replacement of the sandpaper 3.

[0016] The outer wall of the connecting rod 604 has a slot for inserting a lateral rod of the movable rod 607, and the height of the mating block 605 is half the height of the inner cavity of the mating groove 606.

[0017] With this structure, after the movable rod 607 moves out of the inner cavity slot of the connecting rod 604, the connecting rod 604 will lose the support from the movable rod 607, causing the connecting rod 604 and the mating block 605 to move downward along the inner cavity of the mating groove 606 under the action of gravity, thereby quickly releasing the tension of the sandpaper 3.

[0018] The inner wall of the fixed base 5 is formed with a movable groove for the vertical movement of the movable block 603 and the connecting rod 604, and the inner wall of the movable block 603 is formed with a threaded groove that matches the outer wall of the lead screw 602.

[0019] With this structure, when the lead screw 602 rotates, the movable block 603, which is threaded to the outer wall of the lead screw 602, can move vertically along the movable groove inside the cavity of the fixed seat 5.

[0020] Working principle: By attaching the annular sandpaper 3 to the outside of the first rotating wheel 2 and the second rotating wheel 4, and by applying rotational power to the transmission wheel 601, the rotating transmission wheel 601 can synchronously drive the bottom fixed lead screw 602 to rotate, causing the movable block 603 threaded to the outer wall of the lead screw 602 to move vertically along the inner cavity of the fixed seat 5. The vertically moving movable block 603 synchronously drives the connecting rod 604, the movable rod 607, the docking block 605, and the second rotating wheel 4 to move upward, thus tensioning the 3 attached to the outside of the second rotating wheel 4. When the sandpaper 3 needs to be replaced, a lateral thrust is applied to the movable rod 607, causing it to move laterally along the inner cavity of the movable block 603. The laterally moving movable rod 607 simultaneously applies a compressive force to the spring 608 through the protrusion fixed on the outer wall. The other lateral rod of the movable rod 607 will also move synchronously, causing the lateral rod of the other movable rod 607 to move out of the inner hole slot of the connecting rod 604, thereby releasing the vertical movement of the connecting rod 604. The mating block 605 fixed at the end of the connecting rod 604 moves downward along the inner cavity of the mating groove 606 under the action of gravity. The second rotating wheel 4, which is rotatably connected to the other end of the connecting rod 604, will also move downward synchronously, and the sandpaper 3 sleeved on the outer side of the second rotating wheel 4 will no longer be tensioned, facilitating the quick installation and replacement of the sandpaper 3. The inner cavity of the sander 1 is equipped with a drive motor, and the output end of the drive motor is connected to the shaft of the first rotating wheel 2 through a rotating shaft and a coupling.

[0021] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A rough edge polishing device for yacht decks, comprising a polishing machine (1), and a first rotating wheel (2) disposed at the output end of the polishing machine (1), wherein a sandpaper (3) for polishing rough edges is sleeved on the outer side of the first rotating wheel (2), and a second rotating wheel (4) for supporting the sandpaper (3) is sleeved on the inner side of the other end of the sandpaper (3), and a fixed seat (5) is installed at the top of the polishing machine (1), characterized in that: It also includes an adjustment mechanism (6) set on the sandpaper (3) for driving the second rotating wheel (4) to move vertically, the adjustment mechanism (6) including a limiting unit and an adjustment unit; The adjustment unit includes a transmission wheel (601), a lead screw (602), a movable block (603), a connecting rod (604), a docking block (605), and a docking groove (606). The transmission wheel (601) is fixed to the top of the lead screw (602) and is used to drive the lead screw (602) to rotate. The lead screw (602) is rotatably installed in the inner cavity of the fixed seat (5), and the movable block (603) is sleeved on the outer wall of the lead screw (602). One end of the connecting rod (604) is rotatably connected to the outer wall of the shaft of the second rotating wheel (4). The connecting rod (604) is used to synchronously drive the second rotating wheel (4) to move vertically. The docking block (605) is fixed to the other end of the connecting rod (604) and extends to the inner cavity of the docking groove (606). The docking block (605) is used to drive the connecting rod (604) to move synchronously while moving vertically along the inner cavity of the docking groove (606). The limiting unit includes a movable rod (607) and a spring (608). The "U"-shaped movable rod (607) has one side rod that passes through the protruding part on one side of the movable block (603), and the other side rod of the movable rod (607) extends to the inner cavity of the connecting rod (604). The two ends of the spring (608) are respectively connected to the inner cavity of the protruding part of the movable block (603) and the outer wall protruding part of the movable rod (607). The spring (608) is used to always give the movable rod (607) a compressive force in one direction.

2. The yacht deck deburring device according to claim 1, characterized in that: The outer wall of the connecting rod (604) is provided with a slot for inserting a lateral rod of the movable rod (607), and the height of the docking block (605) is half the height of the inner cavity of the docking groove (606).

3. The yacht deck deburring device according to claim 2, characterized in that: The inner wall of the fixed base (5) is formed with a movable groove for the vertical movement of the movable block (603) and the connecting rod (604), and the inner wall of the movable block (603) is formed with a threaded groove that matches the outer wall of the lead screw (602).

4. The yacht deck deburring device according to claim 3, characterized in that: The movable block (603) is threaded to the outer wall of the lead screw (602), and the movable block (603) is used to synchronously drive the docking groove (606) opened on one side to move vertically.

5. The yacht deck deburring device according to claim 4, characterized in that: The movable rod (607) is used to limit the lateral and vertical movement of the connecting rod (604).

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