Rapid positioning plane grinding auxiliary device for flat scraper of edge banding machine

Abstract

The utility model discloses a quick positioning plane grinding auxiliary device for a flat scraper of an edge banding machine. The quick positioning plane grinding auxiliary device comprises a scraper frame and a scraper frame tray, a plurality of knife rest fixing seats are arranged on the knife rest tray, each knife rest fixing seat is provided with a positioning groove and a fixing bolt, the positioning grooves are used for positioning the scraper frames, the fixing bolts are used for fixing the scraper frames, the scraper frames are provided with positioning blocks, threaded holes and welding surfaces, the positioning blocks are matched with the positioning grooves of the knife rest fixing seats, and the threaded holes are matched with the welding surfaces. The threaded hole is matched with a fixing bolt of the knife rest fixing base, and the welding face is used for welding and fixing a scraper. By adopting the auxiliary device, cutting edges of a plurality of scrapers can be ground at the same time, and the production efficiency of the scrapers is greatly improved.

Description

Technical Field

[0001] This utility model relates to scraper production equipment, and in particular to a quick positioning and surface grinding auxiliary device for a flat scraper of an edge banding machine. Background Technology

[0002] After the board is edge-banded and glued by the edge banding machine, the excess material on the surface needs to be scraped off by a flat scraper. The flat scraper is installed on the edge banding machine via a scraper holder and is driven by a linear actuator to reciprocate and scrape the surface of the board.

[0003] The cutting edge of a flat scraper needs to be machined using a tool grinder. Currently, when machining the cutting edge of a flat scraper, the scraper needs to be fixed on the support of the grinder before the cutting edge is ground. One scraper is ground at a time, resulting in low processing efficiency. Summary of the Invention

[0004] Purpose of the utility model: The purpose of this utility model is to provide a quick positioning and grinding device for the flat scraper of an edge banding machine, which can grind multiple scrapers at once.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a quick positioning surface grinding auxiliary device for a flat scraper of an edge banding machine, comprising a scraper holder and a scraper holder tray; the scraper holder tray is provided with multiple scraper holder fixing seats, each scraper holder fixing seat is provided with a positioning groove and a fixing bolt, the positioning groove is used to position the scraper holder, the fixing bolt is used to fix the scraper holder, the scraper holder has a positioning block, a threaded hole and a welding surface, the positioning block is adapted to the positioning groove of the scraper holder fixing seat, the threaded hole is adapted to the fixing bolt of the scraper holder fixing seat, and the welding surface is used to weld and fix the scraper.

[0006] Furthermore, the tool holder fixing seats are divided into two rows, with the same number of tool holder fixing seats in each row and their positions corresponding one-to-one.

[0007] Furthermore, the positioning groove has a transverse groove and a longitudinal groove, which are interconnected. The sidewall of the transverse groove forms a first positioning reference surface, and the sidewall of the longitudinal groove forms a second positioning reference surface. The first positioning reference surface and the second positioning reference surface are perpendicular to each other. The positioning block can be inserted into the transverse groove and move back and forth along the first positioning reference surface, and the front end of the positioning block can be in contact with the second positioning reference surface.

[0008] Furthermore, the transverse groove sidewall is provided with bolt through holes, and fixing bolts are installed in the bolt through holes.

[0009] Furthermore, the positioning block of the scraper holder is provided with threaded holes.

[0010] Beneficial effects: This auxiliary device can simultaneously grind the cutting edges of multiple scrapers, greatly improving scraper production efficiency. Attached Figure Description

[0011] Figure 1 This is the front view of the tool holder tray.

[0012] Figure 2 This is a top view of the tool holder tray.

[0013] Figure 3 This is a schematic diagram of the tool holder mounting base.

[0014] Figure 4 This is the front view of the scraper holder.

[0015] Figure 5 This is a top view of the scraper holder.

[0016] Figure 6 This is a schematic diagram showing the welding and fixing of the scraper and the scraper holder.

[0017] Figure 7 for Figure 6 View from direction A.

[0018] Figure 8 This is a schematic diagram showing the scraper holder fixed on the scraper holder tray.

[0019] Figure 9 for Figure 8 View from direction B in the middle.

[0020] Figure 10 This is a diagram of the scraper in its un-ground state.

[0021] Figure 11 This is a schematic diagram of scraper grinding.

[0022] In the diagram: 1-Scraper holder; 2-Scraper holder tray; 3-Scraper holder fixing seat; 4-Transverse groove; 5-Vertical groove; 6-First positioning reference surface; 7-Second positioning reference surface; 8-Fixing bolt; 9-Positioning block; 10-Threaded hole; 11-Welding surface; 12-Scraper; 13-Magnetic chuck; 14-Grinding wheel. Detailed Implementation

[0023] The present invention will be further explained below with reference to the accompanying drawings.

[0024] like Figure 1 , 2 As shown in Figure 4, the quick positioning and surface grinding auxiliary device for the flat scraper of the edge banding machine of this utility model includes a scraper holder 1 and a scraper holder tray 2. The scraper holder tray 2 is provided with multiple scraper holder fixing seats 3, each of which is provided with a positioning groove and a fixing bolt 8. The positioning groove is used to position the scraper holder 1, and the fixing bolt 8 is used to fix the scraper holder 1.

[0025] like Figure 2As shown, the tool holder fixing seats 3 on the tool holder tray 2 are divided into two rows. The number of tool holder fixing seats 3 in each row is the same, which is two, and the positions of the two rows of tool holder fixing seats 3 correspond one-to-one.

[0026] like Figure 3 As shown, the positioning groove of the tool holder fixing seat 3 has a transverse groove 4 and a longitudinal groove 5, which are interconnected. The side wall of the transverse groove 4 forms a first positioning reference surface 6, and the side wall of the longitudinal groove 5 forms a second positioning reference surface 7. The first positioning reference surface 6 and the second positioning reference surface 7 are perpendicular to each other. The side wall of the transverse groove 4 is provided with a bolt through hole, and a fixing bolt 8 is installed in the bolt through hole.

[0027] like Figure 4 and 5 As shown, the scraper holder 1 has a positioning block 9, a threaded hole 10, and a welding surface 11. The positioning block 9 is adapted to the positioning groove of the scraper holder fixing seat 3. The positioning block 9 of the scraper holder 1 is provided with a bolt hole 10, which is adapted to the fixing bolt 8 of the scraper holder fixing seat 3. The welding surface 11 is used to weld and fix the scraper 12. The positioning block 9 of the scraper holder 1 can be inserted into the transverse groove 4 and move back and forth along the first positioning reference surface 6. The front end of the positioning block 9 can be in contact with the second positioning reference surface 7.

[0028] like Figure 6 and 7 As shown, the side of the scraper 12 is welded and fixed to the welding surface 11 of the scraper holder 1, and two scrapers 12 are welded on the welding surface 11 of the same scraper holder 1.

[0029] like Figure 8 and 9 As shown, the scraper holder 1, with the scraper blade 12 welded and fixed, is installed on the scraper holder mounting base 3 of the scraper holder tray 2. The positioning block 9 of the scraper holder 1 is inserted into the transverse groove 4. The moving positioning block 9 moves forward along the transverse groove 4 until the front end of the moving positioning block 9 is in contact with the second positioning reference surface 7. The scraper holder 1 is positioned in a plane by the positioning block 9 in conjunction with the first positioning reference surface 6 and the second positioning reference surface 7 of the positioning groove. The fixing bolt 8 in the bolt hole of the scraper holder mounting base 3 is screwed into the threaded hole 10 of the positioning block 9, and the scraper holder 1 is locked and fixed by the fixing bolt 8.

[0030] like Figure 10 and 11 As shown, after the scraper 12 is welded and fixed to the scraper holder 1, the upper end of the scraper 12 is higher than the scraper holder 1, and the size of the higher part is D. The tool holder tray 2 with the scraper holder 1 fixed is placed flat on the magnetic chuck 13 of the surface grinder. Multiple tool holder trays 2 can be attracted at the same time by the magnetic chuck 13. The grinding wheel 14 of the surface grinder grinds the part of the scraper 12 that is higher than the scraper holder 1, and the cutting edge is ground on the scraper 12.

[0031] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A quick-positioning surface grinding auxiliary device for a flat scraper of an edge banding machine, characterized in that: It includes a scraper holder and a scraper holder tray; the scraper holder tray is provided with multiple scraper holder fixing seats, each of which is provided with a positioning groove and a fixing bolt. The positioning groove is used to position the scraper holder, and the fixing bolt is used to fix the scraper holder. The scraper holder has a positioning block, a threaded hole, and a welding surface. The positioning block is adapted to the positioning groove of the scraper holder, the threaded hole is adapted to the fixing bolt of the scraper holder, and the welding surface is used to weld and fix the scraper.

2. The edge banding machine flat scraper quick positioning surface grinding auxiliary device according to claim 1, characterized in that: The tool holder fixing seats are divided into two rows, with the same number of tool holder fixing seats in each row and their positions corresponding one-to-one.

3. The edge banding machine flat scraper quick positioning surface grinding auxiliary device according to claim 1, characterized in that: The positioning groove has a horizontal groove and a vertical groove, which are interconnected. The sidewall of the horizontal groove forms a first positioning reference surface, and the sidewall of the vertical groove forms a second positioning reference surface. The first and second positioning reference surfaces are perpendicular to each other. The positioning block can be inserted into the horizontal groove and move back and forth along the first positioning reference surface. The front end of the positioning block can be in contact with the second positioning reference surface.

4. The edge banding machine flat scraper quick positioning surface grinding auxiliary device according to claim 3, characterized in that: The transverse slot sidewall is provided with bolt through holes, and fixing bolts are installed in the bolt through holes.

5. The edge banding machine flat scraper quick positioning surface grinding auxiliary device according to claim 4, characterized in that: The positioning block of the scraper holder is provided with threaded holes.

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